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7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 114
BTS3902E WCDMA
Product Description
HUAWEI TECHNOLOGIES CO LTD
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 214
Issue 15 (2012-03-12) Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
i
Copyright copy Huawei Technologies Co Ltd 2012 All rights reserved
No part of this document may be reproduced or transmitted in any form or by any means without priorwritten consent of Huawei Technologies Co Ltd
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co Ltd
All other trademarks and trade names mentioned in this document are the property of their respectiveholders
Notice
The purchased products services and features are stipulated by the contract made between Huawei andthe customer All or part of the products services and features described in this document may not bewithin the purchase scope or the usage scope Unless otherwise specified in the contract all statementsinformation and recommendations in this document are provided AS IS without warranties guarantees orrepresentations of any kind either express or implied
The information in this document is subject to change without notice Every effort has been made in thepreparation of this document to ensure accuracy of the contents but all statements information andrecommendations in this document do not constitute a warranty of any kind express or implied
Huawei Technologies Co Ltd
Address Huawei Industrial Base
Bantian Longgang
Shenzhen 518129
Peoples Republic of China
Website httpwwwhuaweicom
Email supporthuaweicom
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 314
BTS3902E WCDMA Product Description Contents
Issue 15 (2012-03-12) Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
ii
Contents
1 Introduction 1
11 Positioning 1
12 Benefits 2
2 Architecture 3
21 Overview 3
22 Ports 4
3 Installation and Application Scenarios 5
31 Installation Scenarios 5
32 Application Scenarios 6
4 Technical Specifications 7
5 Acronyms and Abbreviations 11
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 414
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 1 of 14
1 Introduction
11 Positioning
The rapid development of mobile communication technology brings sharp growth in the
number of mobile phone users This growth creates increasingly high requirements fornetwork quality Besides enhancing network coverage operators also need to increasenetwork capacity to meet rapid increases in traffic volume
In many hot spots insufficient of network capacity and the existence of blind spots greatly
affect user experience To solve these problems operators urgently need an accurate and
low-cost coverage solution with flexible site deployment
Following the philosophy of continuous innovation based on customersrsquo requirements
Huawei unveils the industry-leading WCDMA mini base station BTS3902E Characterized byits small size light weight plug-and-play functionality auto-configuration and no
requirements for shelter or equipment room the BTS3902E is flexible in site acquisition anddeployment making it a quick and flexible site solution for operators
The BTS3902E is a bi-carrier product Figure 1-1 shows the unit
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 514
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 2 of 14
Figure 1-1 BTS3902E
12 Benefits
Compact Structure for Quick Network Construction
With a highly integrated design the BTS3902 is small light and requires less spare parts
making it easy to install and maintain The BTS3902E features strong environment
adaptability and has no need for an equipment room It can be flexibly mounted on a wall or apole The BTS3902E supports both integrated and separated antennas
Expanded Capacity and Enhanced Coverage
The BTS3902E accurately absorbs traffic and therefore expands network capacity and
reduces blind spots This helps operators enhance network quality and user experience
Low Power Consumption and Energy Saving
The BTS3902E is another green base station launched by Huawei It assists operators in
constructing eco-friendly networks
Smooth Evolution and CAPEX Saving
The BTS3902E supports HSPA+ and can provide high-speed data services in urban hot spots
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 614
BTS3902E WCDMA Product Description 2 Architecture
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 3 of 14
2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 714
BTS3902E WCDMA Product Description 2 Architecture
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 4 of 14
Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 814
BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 5 of 14
3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 914
BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 6 of 14
32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1014
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 7 of 14
4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1114
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 8 of 14
Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1214
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 9 of 14
Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1314
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1414
BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 214
Issue 15 (2012-03-12) Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
i
Copyright copy Huawei Technologies Co Ltd 2012 All rights reserved
No part of this document may be reproduced or transmitted in any form or by any means without priorwritten consent of Huawei Technologies Co Ltd
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co Ltd
All other trademarks and trade names mentioned in this document are the property of their respectiveholders
Notice
The purchased products services and features are stipulated by the contract made between Huawei andthe customer All or part of the products services and features described in this document may not bewithin the purchase scope or the usage scope Unless otherwise specified in the contract all statementsinformation and recommendations in this document are provided AS IS without warranties guarantees orrepresentations of any kind either express or implied
The information in this document is subject to change without notice Every effort has been made in thepreparation of this document to ensure accuracy of the contents but all statements information andrecommendations in this document do not constitute a warranty of any kind express or implied
Huawei Technologies Co Ltd
Address Huawei Industrial Base
Bantian Longgang
Shenzhen 518129
Peoples Republic of China
Website httpwwwhuaweicom
Email supporthuaweicom
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 314
BTS3902E WCDMA Product Description Contents
Issue 15 (2012-03-12) Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
ii
Contents
1 Introduction 1
11 Positioning 1
12 Benefits 2
2 Architecture 3
21 Overview 3
22 Ports 4
3 Installation and Application Scenarios 5
31 Installation Scenarios 5
32 Application Scenarios 6
4 Technical Specifications 7
5 Acronyms and Abbreviations 11
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 414
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 1 of 14
1 Introduction
11 Positioning
The rapid development of mobile communication technology brings sharp growth in the
number of mobile phone users This growth creates increasingly high requirements fornetwork quality Besides enhancing network coverage operators also need to increasenetwork capacity to meet rapid increases in traffic volume
In many hot spots insufficient of network capacity and the existence of blind spots greatly
affect user experience To solve these problems operators urgently need an accurate and
low-cost coverage solution with flexible site deployment
Following the philosophy of continuous innovation based on customersrsquo requirements
Huawei unveils the industry-leading WCDMA mini base station BTS3902E Characterized byits small size light weight plug-and-play functionality auto-configuration and no
requirements for shelter or equipment room the BTS3902E is flexible in site acquisition anddeployment making it a quick and flexible site solution for operators
The BTS3902E is a bi-carrier product Figure 1-1 shows the unit
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 514
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 2 of 14
Figure 1-1 BTS3902E
12 Benefits
Compact Structure for Quick Network Construction
With a highly integrated design the BTS3902 is small light and requires less spare parts
making it easy to install and maintain The BTS3902E features strong environment
adaptability and has no need for an equipment room It can be flexibly mounted on a wall or apole The BTS3902E supports both integrated and separated antennas
Expanded Capacity and Enhanced Coverage
The BTS3902E accurately absorbs traffic and therefore expands network capacity and
reduces blind spots This helps operators enhance network quality and user experience
Low Power Consumption and Energy Saving
The BTS3902E is another green base station launched by Huawei It assists operators in
constructing eco-friendly networks
Smooth Evolution and CAPEX Saving
The BTS3902E supports HSPA+ and can provide high-speed data services in urban hot spots
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 614
BTS3902E WCDMA Product Description 2 Architecture
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 3 of 14
2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 714
BTS3902E WCDMA Product Description 2 Architecture
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 4 of 14
Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 814
BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 5 of 14
3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 914
BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 6 of 14
32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1014
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 7 of 14
4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1114
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 8 of 14
Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1214
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 9 of 14
Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1314
BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1414
BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 314
BTS3902E WCDMA Product Description Contents
Issue 15 (2012-03-12) Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
ii
Contents
1 Introduction 1
11 Positioning 1
12 Benefits 2
2 Architecture 3
21 Overview 3
22 Ports 4
3 Installation and Application Scenarios 5
31 Installation Scenarios 5
32 Application Scenarios 6
4 Technical Specifications 7
5 Acronyms and Abbreviations 11
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 414
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 1 of 14
1 Introduction
11 Positioning
The rapid development of mobile communication technology brings sharp growth in the
number of mobile phone users This growth creates increasingly high requirements fornetwork quality Besides enhancing network coverage operators also need to increasenetwork capacity to meet rapid increases in traffic volume
In many hot spots insufficient of network capacity and the existence of blind spots greatly
affect user experience To solve these problems operators urgently need an accurate and
low-cost coverage solution with flexible site deployment
Following the philosophy of continuous innovation based on customersrsquo requirements
Huawei unveils the industry-leading WCDMA mini base station BTS3902E Characterized byits small size light weight plug-and-play functionality auto-configuration and no
requirements for shelter or equipment room the BTS3902E is flexible in site acquisition anddeployment making it a quick and flexible site solution for operators
The BTS3902E is a bi-carrier product Figure 1-1 shows the unit
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 514
BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 2 of 14
Figure 1-1 BTS3902E
12 Benefits
Compact Structure for Quick Network Construction
With a highly integrated design the BTS3902 is small light and requires less spare parts
making it easy to install and maintain The BTS3902E features strong environment
adaptability and has no need for an equipment room It can be flexibly mounted on a wall or apole The BTS3902E supports both integrated and separated antennas
Expanded Capacity and Enhanced Coverage
The BTS3902E accurately absorbs traffic and therefore expands network capacity and
reduces blind spots This helps operators enhance network quality and user experience
Low Power Consumption and Energy Saving
The BTS3902E is another green base station launched by Huawei It assists operators in
constructing eco-friendly networks
Smooth Evolution and CAPEX Saving
The BTS3902E supports HSPA+ and can provide high-speed data services in urban hot spots
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 2 Architecture
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2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
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BTS3902E WCDMA Product Description 2 Architecture
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Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
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4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
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5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 1 Introduction
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Page 1 of 14
1 Introduction
11 Positioning
The rapid development of mobile communication technology brings sharp growth in the
number of mobile phone users This growth creates increasingly high requirements fornetwork quality Besides enhancing network coverage operators also need to increasenetwork capacity to meet rapid increases in traffic volume
In many hot spots insufficient of network capacity and the existence of blind spots greatly
affect user experience To solve these problems operators urgently need an accurate and
low-cost coverage solution with flexible site deployment
Following the philosophy of continuous innovation based on customersrsquo requirements
Huawei unveils the industry-leading WCDMA mini base station BTS3902E Characterized byits small size light weight plug-and-play functionality auto-configuration and no
requirements for shelter or equipment room the BTS3902E is flexible in site acquisition anddeployment making it a quick and flexible site solution for operators
The BTS3902E is a bi-carrier product Figure 1-1 shows the unit
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BTS3902E WCDMA Product Description 1 Introduction
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Figure 1-1 BTS3902E
12 Benefits
Compact Structure for Quick Network Construction
With a highly integrated design the BTS3902 is small light and requires less spare parts
making it easy to install and maintain The BTS3902E features strong environment
adaptability and has no need for an equipment room It can be flexibly mounted on a wall or apole The BTS3902E supports both integrated and separated antennas
Expanded Capacity and Enhanced Coverage
The BTS3902E accurately absorbs traffic and therefore expands network capacity and
reduces blind spots This helps operators enhance network quality and user experience
Low Power Consumption and Energy Saving
The BTS3902E is another green base station launched by Huawei It assists operators in
constructing eco-friendly networks
Smooth Evolution and CAPEX Saving
The BTS3902E supports HSPA+ and can provide high-speed data services in urban hot spots
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 2 Architecture
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2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
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BTS3902E WCDMA Product Description 2 Architecture
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Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 1 Introduction
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 2 of 14
Figure 1-1 BTS3902E
12 Benefits
Compact Structure for Quick Network Construction
With a highly integrated design the BTS3902 is small light and requires less spare parts
making it easy to install and maintain The BTS3902E features strong environment
adaptability and has no need for an equipment room It can be flexibly mounted on a wall or apole The BTS3902E supports both integrated and separated antennas
Expanded Capacity and Enhanced Coverage
The BTS3902E accurately absorbs traffic and therefore expands network capacity and
reduces blind spots This helps operators enhance network quality and user experience
Low Power Consumption and Energy Saving
The BTS3902E is another green base station launched by Huawei It assists operators in
constructing eco-friendly networks
Smooth Evolution and CAPEX Saving
The BTS3902E supports HSPA+ and can provide high-speed data services in urban hot spots
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 2 Architecture
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Copyright copy Huawei Technologies Co Ltd
Page 3 of 14
2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
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BTS3902E WCDMA Product Description 2 Architecture
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Copyright copy Huawei Technologies Co Ltd
Page 4 of 14
Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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Copyright copy Huawei Technologies Co Ltd
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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Copyright copy Huawei Technologies Co Ltd
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 7 of 14
4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Copyright copy Huawei Technologies Co Ltd
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
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5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 2 Architecture
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2 Architecture
21 Overview
As shown in Figure 2-1 the BTS3902E is an integrated base station with the following main
units transmission interface unit main processing unit baseband processing unit and RFunit
Figure 2-1 BTS3902E Structure
The function of each unit is as follows
Transmission interface unit
Provide ports for communication with the RNC and the operation and maintenance (OampM)channels to LMT or M2000
Main processing unit
Manages the entire BTS3902E in a centralized manner in terms of OampM and signaling
processing Also provides the system clock
Baseband processing unit
Schedules and processes the uplink and downlink user-plane data on the Iub interface
RF unit
Modulates demodulates processes and combines and divides baseband signals and RF
signals
Power Amplifier (PA)
Amplifies low-power RF signals
Duplexer
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Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
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4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 2 Architecture
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Allows a common antenna to receive and transmit signals It also filters receive and transmit
signals
22 Ports
The BTS3902E has a modular structure with ports on the bottom panel cabling cavity panel
and LED area Table 2-1 shows ports on the BTS3902E
Table 2-1 Ports on the BTS3902E
Modules Port Description
Bottom
panelANTA_TXRX Port A for transmitting and receiving RF signals
ANTB_TXRX Port B for transmitting and receiving RF signals
ANTC_SON Antenna port of receiver for self-organized network
ETH FEGE electrical portOPT0 FEGE optical port
OPT1 FEGE optical port
MON Environment monitoring port
PWR Power input
DBG Debug port Clock test port Port for software
upgrading
LED area Various LEDs RUN ALM ACT VSWR O OE
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Copyright copy Huawei Technologies Co Ltd
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4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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3 Installation and Application Scenarios
31 Installation Scenarios
The BTS3902E is ideal in outdoor installation scenarios It can be installed on a wall pole or
L-shaped rack The typical installation scenarios are shown in Figure 3-1
Figure 3-1 Installation scenarios
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
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Copyright copy Huawei Technologies Co Ltd
Page 6 of 14
32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 7 of 14
4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Copyright copy Huawei Technologies Co Ltd
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 3 Installation and Application Scenarios
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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32 Application Scenarios
The BTS3902E works well for covering hot spots and reducing blind spots Insufficient
network capacity in hot spots and blind spots greatly affect user experience With its flexibledeployment the low-cost BTS3902E helps operators solve these problems Figure 3-2 shows
application scenarios for the BTS3902E
Figure 3-2 Application scenarios
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BTS3902E WCDMA Product Description 4 Technical Specifications
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4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 7 of 14
4 Technical Specifications
Table 4-1 shows the technical specifications of the BTS3902E
Table 4-1 Technical specifications
Item Specification
Frequency
BandFrequency Band Receive Frequency
Band (MHz)
Transmit Frequency
Band (MHz)
1900 MHz 1850 to 1910 1930 to 1990
2100 MHz 1920 to 1980 2110 to 2170
Capacity Two cells
Uplink 192 CEs
Downlink 192 CEs
Output
power
The BTS3902E supports two carriers The output power of the antenna
connector in the RF module is 2times25 W or 1x5W Supports single output or MIMO
Single output the maximum output power for each transmit channel is 5 W
MIMO the maximum output power is 5 W
Supports configuration of power amplifiers with different power
The maximum output power equals the maximum output power of the power amplifier
minus the internal loss The maximum output power is measured at the antenna
connector in the RF module
Receiver
sensitivityFrequency Band Receive Diversity
Sensitivity for Single
Antenna (dBm)
Receive Diversity
Sensitivity for
Double Antenna(dBm)
1900 MHz2100 MHz -1230 -1258
As recommended in 3GPP TS25104 receiver sensitivity is measured at the antenna
connector on the condition that the data rate over the channel reaches 122 kbits and
the Bit Error Rate (BER) does not exceed 0001
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
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Copyright copy Huawei Technologies Co Ltd
Page 8 of 14
Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
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Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 8 of 14
Item Specification
Internal
antennaGain gt 6 dBi
Polarization mode plusmn45deg
Directionality Directional
Vertical lobe width (3 dB) gt 33deg
Horizontal lobe width (3 dB) gt 60deg
VSWR lt 2
Transmiss
ion ports
FEGE electrical port FEGE optical port
Clock
synchronization
IP clock (IEEE 1588V2) is synchronous with the Ethernet clock
Precision 005 ppm
Dimensions (height
x width x
depth)
300 mm x 270 mm x 120 mm (without the antennas and case)300 mm x 280 mm x 145 mm (with the antennas and case)
Weight 11 Kg (without the antennas and the case)
13 Kg (with the antennas and the case)
Input
voltageSingle phase 100200V AC to 120240V AC
Voltage range 90180V AC to 135290V AC
Power
consumpti
on
Frequency band 1900 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 123 136
1times2 2times25 124 138
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 5 108 117
1times2 5 126 145
Frequency band 2100 MHz
MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
1times1 2times5 122 135
1times2 2times25 123 137
Non-MIMO
Configuration
Output Power per
Carrier (W)
Typical Value
(W)
Maximum
Value (W)
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 9 of 14
Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 9 of 14
Item Specification
1times1 5 108 117
1times2 5 126 145
The typical power consumption level is reached when the base station works with
40 load and the environment temperature is 25deg 983107
The maximum power consumption level is reached when the base station works with
100 load and the environment temperature is 25deg 983107
Temperatu
re-40deg983107 to +45deg 983107 (with solar radiation)
-40deg983107 to +50deg 983107 (without solar radiation)
Relative
humidity
5 RH to 100 RH
Relative
humidity1 gm
3to 30gm
3
Air
pressure70 kPa to 106 kPa
Protection
levelIP55
Storage
environment
ETSI EN300019-1-1 V214 (2003-04) Class12 Weatherprotected not
temperature-controlled storage locations
Transporta
tion
environme
nt
ETSI EN300019-1-2 V214 (2003-04) Class 23 Public transportation
Anti-seis
mic
performance
EC 60068-2-57 (1999-11) Environmental Testing ndash Part 2-57 Tests ndash Test Ff
Vibration ndash Time-history method
YD5083-99 Interim Provisions for Test of Anti-seismic Performance of
Telecommunications Equipment
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1414
BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA Product Description 4 Technical Specifications
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 10 of 14
Item Specification
Electroma
gnetic
compatibil
ity
The BTS3902E can meet the demand of electromagnetic compatibility and is
in accordance with the following standards
CISPR 22 (1997)
EN 55022 (1998) EN 301 489-23 V121 (2002-11)
CISPR 24 (1998)
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-29
GB 9254-1998
ETSI 301 489-1 V131 (2001-09) FCC Part 15
The BTS3902E has passed the CE (Conformiteacute Europeacuteenne) certification
7232019 BTS3902E WCDMA Product Description
httpslidepdfcomreaderfullbts3902e-wcdma-product-description 1414
BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System
7232019 BTS3902E WCDMA Product Description
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BTS3902E WCDMA
Product Description 5 Acronyms and Abbreviations
Huawei Proprietary and Confidential
Copyright copy Huawei Technologies Co Ltd
Page 11 of 14
5 Acronyms and Abbreviations
CAPEX Capital Expenditure
CE Channel Element
LMT Local Maintenance Terminal
PA Power Amplifier
TRX Transceiver
UMTS Universal Mobile Telecommunications System