eLTE2.2 DBS3900 LTE TDD Configuration Principles
Issue 1.0
Date 2014-07-23
HUAWEI TECHNOLOGIES CO., LTD.
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Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.
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eLTE2.2 DBS3900 LTE TDD Configuration Principles About This Document
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About This Document
Change History
Date Issue Description Author
2013-12-26 V1.0 Completed the draft. Huang Jianbing
(employee ID: 00206028)
2014-03-19 Changed the number of cells from the number
of logical cells to the number of cells before
cell combination.
2014-4-8 Deleted contents related to TDLOFD-001031
Extended CP from the description of the Cell Combination feature.
2014-4-16 Updated the configuration principles of LBBP
boards in the multi-RRU co-cell scenario and the check rules for multi-RRU co-cell.
eLTE2.2 DBS3900 LTE TDD Configuration Principles Contents
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Contents
About This Document ............................................................................................................... ii
1 Introduction .............................................................................................................................. 1
2 Application Overview ............................................................................................................. 2
3 Product Configurations ........................................................................................................... 3
3.1 Hardware Configurations ....................................................................................................................................... 3
3.1.1 UMPT Selection Principles ................................................................................................................................. 4
3.1.2 LBBP Selection Principles .................................................................................................................................. 4
3.1.3 RRU Selection Policies ....................................................................................................................................... 5
3.1.4 Networking Reference Configurations................................................................................................................. 7
3.1.5 User Quantity Configuration Principles ............................................................................................................... 9
3.2 Basic Configurations ........................................................................................................................................... 10
3.2.1 Outdoor Mini Box (OMB) ................................................................................................................................ 10
3.2.2 BBU Box........................................................................................................................................................... 11
3.2.3 UPEUc .............................................................................................................................................................. 11
3.2.4 Processing Module ........................................................................................................................................... 12
3.2.5 RF Module ....................................................................................................................................................... 16
3.2.6 External Filter................................................................................................................................................... 22
3.2.7 Auxiliary Devices ............................................................................................................................................. 23
3.3 Site Materials Configurations ............................................................................................................................... 23
3.4 Auxiliary Materials Configurations ...................................................................................................................... 25
3.5 Software Configurations ...................................................................................................................................... 27
3.6 Examples of Typical Configurations..................................................................................................................... 38
3.6.1 Typical Configurations of LBBPd2 and UMPT Boards Working with 4T4R RRUs ............................................ 38
3.6.2 Typical Configurations of LBBPd2 and UMPT Boards Working with 2T2R RRU3251 Modules ........................ 41
4 Expansion and Upgrade Configurations ............................................................................. 45
4.1 Hardware and Software Expansion and Upgrade Configurations .......................................................................... 45
A Acronyms and Abbreviations .............................................................................................. 56
eLTE2.2 DBS3900 LTE TDD Configuration Principles 1 Introduction
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1 Introduction
This document applies to eLTE2.2 DBS3900 LTE TDD.
This document describes the hardware configuration principles, software configuration
principles, and capacity expansion.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 2 Application Overview
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2 Application Overview
Huawei launches eLTE2.2 DBS3900 LTE TDD (referred to as DBS3900 in this document),
which is an enterprise-oriented LTE product integrating wireless platform resources and
diverse technologies.
Based on Huawei advanced SingleRAN platform, the DBS3900 consists of two types of basic
function modules: baseband unit (BBU) (referred to as the BBU3900 in this document) and
remote radio unit (RRU). The BBU3900 is characterized by its small floor area, easy
installation, and low power consumption. Therefore, the BBU3900 can be easily installed in
the same place as an existing site. The RRU is compact and light. It can be installed near an
antenna to reduce feeder loss and improve system coverage.
Flexible combinations of the basic modules and auxiliary devices provide diverse site
solutions, which can meet customers' requirements for fast network construction.
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3 Product Configurations
3.1 Hardware Configurations
The eLTE2.2 DBS3900 consists of a BBU3900 and RRUs including the RRU3232 (4T4R),
RRU3251 (2T2R), and RRU3252 (4T4R).
The BBU3900 mainly consists of the following boards:
Universal main processing and transmission unit (UMPT): UMPTa6 and UMPTb2
LTE baseband process unit (LBBP): LBBPd2 and LBBPd4
The UMPTb2, UMPTa6, and LBBPd2 or LBBPd4 boards are inserted in the BBU box. When
the DBS3900 is deployed outdoors, the BBU3900 is installed in an outdoor power cabinet
APM30H. When the DBS3900 is deployed indoors, the BBU3900 can be installed in any
standard cabinet or rack that is 19-inch wide and 2-U high.
All the RRUs can be installed on walls or poles. They are delivered with mounting kits.
The DBS3900 supports a maximum of 18 cells. (In this version, a maximum of 12 sectors in
the single-carrier scenario and a maximum of six sectors in the dual-carrier scenario are
supported. In multi-RRU co-cell scenario, one LBBP board supports a maximum of three
logical cells operating at a 5 MHz bandwidth.) The DBS3900 supports the configuration of
one cell, three cells, or six cells operating at a scalable bandwidth of 5 MHz, 10 MHz, 15
MHz, and 20 MHz or at a hybrid bandwidth. In the dual-carrier scenario, if two frequency
bands are configured, the DBS3900 supports only the dual-band + dual-carrier configuration
but not the dual-band + dual-carrier per band configuration. In the single-band + single-carrier
configuration, the RRU3232 or RRU3252 supports the 2T2R configuration and the maximum
S222222 configuration. In the dual-carrier scenario, the DBS3900 also supports the
configuration of one cell, three cells, or six cells operating at a scalable bandwidth of 5 MHz,
10 MHz, 15 MHz, and 20 MHz. For details about the bandwidth specifications of each RRU
module, see Table 3-1. An LBBP board supports only hybrid bandwidth configuration but not
hybrid multiple-input multiple-output (MIMO) configuration.
All macro RRUs (including the RRU3232, RRU3252, and RRU3251) can be installed on
walls or poles. They are delivered with mounting kits.
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3.1.1 UMPT Selection Principles
In eLTE2.2 and later versions, the UMPTb2 is preferred and the UMPTa6 is optional.
The configuration principles of UMPT boards for the capacity expansion of existing sites
are as follows:
− If the onsite version is upgraded to eLTE2.2 or later, and new sites are deployed for capacity expansion, the UMPTb2 is preferred.
− If the onsite version is not upgraded to eLTE2.2 or later, the UMPTa6 is preferred.
The maximum number of users supported by a single BBU in the DBS3900 is as follows:
UMPT: A single DBS3900 serves a maximum of 10,800 RRC connected users.
Table 3-1 UMPT selection principles
UMPT Board Type Specification Policy
UMPTa6/UMPTb2 1.5 Gbit/s Recommended for sale
3.1.2 LBBP Selection Principles
The LBBP selection principles are as follows:
Configuring four LBBP boards for a single BBU causes risks. If this configuration is required, contact Huawei R&D engineers to evaluate the risks before the configuration.
In common scenarios, the LBBPd2 is delivered. In the multi-RRU co-cell scenario, the LBBPd4 is delivered.
In eLTE2.2 or later, the same LBBPd2 supports the combination of different bandwidths.
The capability of supporting the combination of different bandwidths is not affected by
the number of carriers supported by the RRUs. For details about the number of cells supported by each LBBP board type, see Table 3-2.
In eLTE2.2, the LBBPd2 supports the 15 MHz bandwidth.
Table 3-2 LBBP selection principles
LBBP Board Type
Version Specification Policy
2T/2R 4T4R 8T8R
LBBPd2 eLTE2.2 M1 x 5 MHz + M2
x 10 MHz + M3 x
15 MHz + M4 x 20 MHz
M1 + M2 + M3 + M4 ≤ 3
M1 x 5 MHz +
M2 x 10 MHz +
M3 x 15 MHz + M4 x 20 MHz
M1 + M2 + M3 + M4 ≤ 3
Not supported
Preferred
LBBPd4 eLTE2.2 6 x 5 MHz 3 x 5 MHz N/A Used only in the
multi-RRU co-cell
combination scenario
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3.1.3 RRU Selection Policies
RRU3232/RRU325X Specifications and Type Selection Principles The RRU3251 is preferred for the 2T2R networking with the 2.3 GHz band.
The RRU3252 is preferred for the 4T4R networking with the 2.3 GHz or 2.5/2.6 GHz
band. The RRU3252 is also preferred for the 2T2R networking with the 2.5/2.6 GHz
band.
The AC RRU3252 is optional only when the band is 2.3 GHz. Manual quotation
supports the mixed configuration of AC RRU3252 and DC RRU3252 modules, whereas the configurator does not.
4T4R RRUs include the RRU3252 and RRU3232. An RRU can function as two 2T2R
RRUs.
Table 3-3 RRU3232/RRU325X specifications and type selection principles
RRU Type
Frequency Band
Supported Bandwidth
Transmit Power
Optional Transmit Power
Multi-Carrier Bandwidth Combinations Supported in eLTE2.2
RRU3232 1.8 GHz
2.3 GHz
2.5 GHz/2.6 GHz
3.5 GHz/3.7
GHz
5 MHz, 10M
MHz, 15
MHz, 20 MHz
4 x 20 W
4x 10 W
(3.5
GHz/3.7 GHz)
10 W or 20 W
10 W (3.5 GHz/3.7 GHz)
Combination of any two 10
MHz, 15 MHz, or 20 MHz
carriers, for example, the
combination of two 5 MHz
carriers (such two carriers
must be continuous if the 1.8
GHz or 3.5 GHz band is used)
and the combination of a 5
MHz carrier and a 10 MHz carrier.
RRU3251 2.3 GHz 10 MHz, 15
MHz, 20 MHz
2 x 40 W
or 2 x 50 W
10 W, 20 W, 30 W,
40 W
Restricted when
the transmit power
is 50 W
Combination of any two 10
MHz, 15 MHz, or 20 MHz
carriers (the combination of
two 15 MHz carriers has not been verified).
RRU3252 2.3 GHz
2.5 GHz/2.6
GHz
5 MHz, 10
MHz, 15
MHz, 20 MHz
4 x 20 W 10 W or 20 W Combination of any two 10
MHz, 15 MHz, or 20 MHz
carriers, for example, the
combination of a 10 MHz
carrier and a 5 MHz carrier
and the combination of a 20
MHz carrier and a 5 MHz carrier.
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Multi-Carrier Bandwidth Combinations Supporting CPRI Compression Under Each RRU Type (Applicable to Single-Band and Dual-Band Configurations)
Table 3-4 Multi-carrier bandwidth combinations supporting CPRI compression under each RRU type (applicable to single-band and dual-band configurations)
RRU Type
Frequency Band
Supported Bandwidth
Multi-Carrier Bandwidth Combinations Supporting CPRI Compression in eLTE2.2
Multi-Carrier Bandwidth Combinations for Which CPRI Compression Is Enabled in eLTE2.2
RRU3251 2.3 GHz 10 MHz, 15
MHz, 20
MHz
Combination of any two 10
MHz or 20 MHz carriers
N/A
RRU3252 2.3 GHz
2.5 GHz/2.6 GHz
5 MHz, 10
MHz, 15
MHz, 20 MHz
Combination of any two 10
MHz or 20 MHz carriers on the 4.9 GHz band
4T4R: 10 MHz + 20 MHz; 20
MHz + 20 MHz
RRU3232/RRU325X Capacity Expansion Configuration Principles The configuration algorithm calculates the number of increased base RRUs based on the
number of installed base RRUs that can be reused regardless of whether the RRU board
type is changed. If installed base RRUs will not be reused in certain circumstances,
contact Huawei R&D engineers.
Capacity expansion supports the mixed configuration of 2.3 GHz AC RRU3252 modules
and 2.3 GHz DC RRU3252 modules. If the power supply will be changed after capacity
expansion, only increased base RRUs are delivered, and installed base RRUs on the live network will not be replaced.
The configurator does not support the mixed configuration of different types of
intra-frequency RRUs. RRUs with different power supplies are also regarded as different
types of RRUs. (You can manually configure such RRUs if the mixed configuration is required.)
RRU3232/RRU3252 Inter-Band Configuration Principles
The RRU inter-band configuration is supported only in eLTE2.2 or later and when the LBBPd2 is used.
A single RRU supports a maximum of two carriers and a single BBU supports a
maximum of 18 cells.
RRUs of different frequency bands can be connected to the same LBBP board, and the
maximum number of cells supported by the LBBP board remains unchanged. Currently the LBBPd4 does not support the RRU inter-band configuration.
Cells served by the same LBBP board must all be 2T2R cells or 4T4R cells (including
cells served by RRUs on different bands and RRUs on the same band). The number of
TX and RX channels supported by each LBBP board can be different in the same BBU.
However, the number of TX and RX channels supported by each of the two carriers must
be the same in the same RRU.
The enabling or disabling of CPRI compression must be consistent for all RRUs connected to the same LBBP board. The RRU3232 does not support CPRI compression.
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The license for CPRI compression must be centrally configured for the different carriers
of the same RRU. If the CPRI compression feature is selected, the algorithm of the
configurator calculates the number of RRU optical modules and the number of CPRI
compression licenses based on the assumption that CPRI compression is enabled for all
RRUs supporting CPRI compression.
The bandwidths of carriers for the same LBBP board can be different.
3.1.4 Networking Reference Configurations
The minimum number of LBBP boards is used in the following reference configurations,
which is not affected by the throughput of a single cell or LBBP board.
Reference Configurations for Common 2T2R Networking One 4T4R RRU3232/RRU3252 can function as two 2T2R RRUs. The remote electrical
tilt (RET) feature is not allowed on an RRU that functions as two RRUs.
The RRU3251 does not support a 5 MHz network.
Table 3-5 Reference configurations for 2T2R networking
LBBP Type
Bandwidth Number of Cells
Number of LBBP Boards
RRU Type Description
Number of 4T4R RRUs
Number of RRU3251 Modules
LBBPd2 5 MHz/10
MHz/15 MHz/20 MHz
1 1 1 1 Minimum
configuration
LBBPd2 5 MHz/10
MHz/15
MHz/20 MHz
3 1 2 3 Typical
configuration
LBBPd2 5 MHz/10
MHz/15 MHz/20 MHz
18 6 9 18 Maximum
configuration
Reference Configurations for Common 4T4R Networking
Table 3-6 Reference configurations for 4T4R networking (RRU3232/RRU3252)
LBBP Board Type
Bandwidth Number of Cells
Number of LBBP Boards
Number of 4T4R RRUs
Description
LBBPd2 5 MHz/10 MHz/15
MHz/20 MHz
1 1 1 Minimum
configuration
LBBPd2 5 MHz/10 MHz/15
MHz/20 MHz
3 1 3 Typical
configuration
LBBPd2 5 MHz/10 MHz/15
MHz/20 MHz
18 6 18 Maximum
configuration
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Reference Configurations for 2T2R/4T4R Networking in the Multi-RRU Co-Cell Combination Scenario (5 MHz)
Table 3-7 Reference configurations for 2T2R/4T4R networking in the multi-RRU co-cell combination scenario (5 MHz)
LBBP Board Type
Bandwidth Number of Logical Cells
Number of LBBP Boards
Number of 2T2R RRUs
Number of 4T4R RRUs
Description
LBBPd4 5 MHz 3 1 6 3 None
Only 1.8 GHz RRU3232 modules are supported in the multi-RRU co-cell scenario.
The number of licenses for the cell combination feature is equal to the number (before cell
combination) of cells involved in cell combination. The sales unit is per cell.
Check Relationships Between Site Types, Common Cells, and Logical Cells
The check relationships are as follows in the multi-RRU co-cell scenario:
The configuration principles of LBBP boards are as follows:
− 2T2R
Number of LBBP boards = max (Rounded Up [Number of logical cells/3.0],
Rounded Up [Number of physical cells/6.0])
− 4T4R
Number of LBBP boards = Rounded Up (Number of physical cells/3.0)
For details about the check relationships between the number of physical cells, number
of cells involved in cell combination, and number of logical cells, see the following attachment:
Co-Cell Check Rules.xls
The cell combination of 5 MHz RRUs is described as follows:
Multi-RRU co-cell does not support inter-LBBP combination, which means that cell
combination can be performed only for RRUs connected to the same LBBP board.
Cell combination depends only on joint scheduling but not PDSCH and PUSCH space division multiple access (SDMA).
One LBBPd4 board supports a maximum of three logical cells and the combination of six 2T2R RRUs or three 4T4R RRUs.
Multi-RRU cells and normal cells can be served by the same LBBP board.
Cell combination supports hot ring or cascading. However, hot ring supports only the star topology but not cascading of RRUs.
Normal cells support cold ring, hot ring, or cascading (the RRU3232 supports the
maximum two-level cascading). However, hot ring supports only the star topology but not cascading of RRUs.
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Hot ring requires that the distance difference for the two optical fibers on the same RRU be less than 200 200 m, which means that the delay difference must be less than 4 Tc.
One 4T4R RRU can serve two combined 2T2R cells. The combination of RRU neighboring cells refers the combination of cells served by different RRUs.
3.1.5 User Quantity Configuration Principles
Number of Users Supported by a Single LBBP Board
Table 3-8 Number of users supported by a single LBBP board
LBBP Board Type TX/RX RRC Connected Users
5M 10M 15M 20M
LBBPd2 2T2R 1800 3600 3600 3600
4T4R 1800 3600 3600 3600
LBBPd4 2T2R/4T4R 1800 - - -
Number of Users Supported by a Single Cell
Table 3-9 Number of users supported by a single cell (when the LBBPd2 is used)
Bandwidth Number of RRC Connected Users/Cell
5 MHz 600
10 MHz 1200
15 MHz 1200
20 MHz 1200
Table 3-10 Number of users supported by a single cell (when the LBBPd4 is used)
Bandwidth Number of RRC Connected Users/Cell
5 MHz 600 (this is the number of users supported by multi-RRU cells)
When a single LBBP board supports multiple sectors, the number of supported users is affected by the capability of the LBBP board. When the combination of different bandwidths is supported, the number of of RRC connected users supported by a single LBBP board is calculated based on Table 3-10, and cannot cannot exceed the maximum number of RRC connected users (see Table 3-9) supported by a single LBBP LBBP board.
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3.2 Basic Configurations
3.2.1 Outdoor Mini Box (OMB)
Table 3-11 OMB configurations
External Model No. Description Function Configuration Principle
QWMB0OMBAC00 OMB Cabinet
(Ver.C, 220/110VAC)
Outdoor enhanced
assembly cabinet used
for installing BBUs. This
OMB is supplied with
220 V/110 V AC input power.
Optional.
This item can be configured when the
BBU is installed on an outdoor pole or on a wall.
This item supports a maximum of three
LBBP boards and two UMTP boards. It
can supply power to a maximum of six
RRUs. (This OMB cabinet is delivered
with one PSU module, and therefore
supports a maximum of three RRUs.
With one more PSU module
configured, it can support a maximum
of six RRUs. PSU is short for power
supply unit.)
This item is not sold in the United States, Japan, Britain, or Canada.
WD2MR4850G00 PSU Module
(AC/DC)
PSU module used for
providing 2900 W output
power.
Optional.
This item is used for outdoor DC
OMBs.
One piece is quoted when the number
of configured RRUs is greater than 3
but is less than or equal to 6. The
configuration details are as follows:
RRU OMB PSU
1–3 1 0
4–6 1 1
QWMB0OMBDC00 OMB Cabinet
(Ver.C, -48VDC)
Outdoor enhanced
assembly cabinet used
for installing BBUs. This
OMB is supplied with
–48V DC input power.
Optional.
This item can be configured when the
BBU is installed on an outdoor pole or
on a wall. This item supports a
maximum of three LBBP boards and
two UMTP boards. It can supply power to a maximum of six RRUs.
This item is not sold in the United States, Japan, Britain, or Canada.
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3.2.2 BBU Box
Table 3-12 BBU box configurations
External Model No.
Description Function Configuration Principle
WD2M048B
BU01
BBU Box BBU box used for housing BBUs.
This BBU box is delivered with
one piece of UPEUc and one piece
of fan.
Mandatory.
One piece must be
configured for each
DBS3900.
The BBU box can be installed in an APM30H cabinet or OMB. If it is installed in an APM30H cabinet (Ver.B), a maximum of three LBBP boards can be configured. If it is installed in an APM30H cabinet (Ver.D), a maximum of four LBBP boards can be configured. If it is not installed in a cabinet, a maximum of six LBBPd2 boards can be configured.
3.2.3 UPEUc
Table 3-13 UPEUc configurations
External Model No.
Description Function Configuration Principle
WD2M000
PEU03
Universal
Power and
Environment
Interface Unit
Used for
converting –48
V DC input
power into +12
V DC input
power and for
providing two
ports for RS485
signals and eight
ports for Boolean signals
Optional.
The UPEUc is used with the BBU3900,
which is delivered with one piece by
default.
One more piece needs to be configured in the following scenarios:
At a new site, there are more than
four boards (including UMPT and LBBP boards) in a single BBU3900.
At a new site, backup power is
required and there are four or fewer
boards (including UMPT and LBBP boards).
At a site whose capacity needs to be
expanded, the new BBU3900
(02319940) is used before the
capacity expansion, and there are
more than four boards (including
UMPT and LBBP boards) in a single BBU3900.
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3.2.4 Processing Module
UMPT
Table 3-14 UMPT configurations
External Model No.
Description Function Configuration Principle
WD2D00U
MPT00
Universal
Main
Processing &
Transmission
unit with 4E1
and 2FE/GE
interface (With Ublox Card)
UMPTa6
The UMPTa6 supports
one FE/GE electrical
port, one FE/GE optical
port, and four E1/T1
electrical ports. It
contains a Global
Positioning System
(GPS) satellite card and
supports a throughput
rate of 1.5 Gbit/s.
Mandatory.
Either the UMPTa6 or
UMPTb2 must be configured.
In eLTE2.2, one UMPTa6
board containing a GPS
satellite card is configured for
each BBU by default. A
maximum of two UMPTa6
boards working in 1+1 backup mode are allowed.
WD2D0UM
PTB01
Universal
Main
Processing &
Transmission
unit with 4E1
and 2FE/GE
interface
UMPTb2
UMPTb2
The UMPTb2 supports
one FE/GE electrical
port, one FE/GE optical
port, and four E1/T1
electrical ports. It
contains a GPS satellite
card and supports a
throughput rate of 1.5 Gbit/s.
Mandatory.
Either the UMPTa6 or
UMPTb2 must be configured.
In eLTE2.2 and later versions,
one UMPTb2 board
containing a GPS satellite
card is configured for each
BBU by default. A maximum
of two UMPTb2 boards
working in 1+1 backup mode are allowed.
If the UMPT boards work in cold standby mode, the standby UMPT board needs to connect to the transmission equipment and share the GPS with the UMPT board installed in slot 7. Therefore, the transmission equipment and item 02230MAC that is used for two BBUs to share the same GPS need to be be manually quoted.
LBBP
Table 3-15 LBBP configurations
External Model No.
Description Function Configuration Principle
WD2DLBBP
D200
LTE
BaseBand
Processing Unit d2
LBBPd2
Provides six CPRI ports.
Supports four types of
rates: 1.2288 Gbit/s, 2.4576 Gbit/s, 4.9152
Mandatory in scenarios
except the multi-RRU co-cell scenario.
On an LTE network, one to
four LBBP boards can be configured for each BBU.
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External Model No.
Description Function Configuration Principle
Gbit/s, and 9.8 Gbit/s.
Supports electrical ports
and optical ports.
Supports the following
bandwidths: 5 MHz, 10 MHz, and 20 MHz.
For details about the LBBP
selection policies and the
LBBP processing capability, see Table 3-2.
WD2D0LBB
PD00
LTE
Baseband
Processing
and Interface Unit
LBBPd4
Provides six CPRI ports.
Supports four types of
rates: 1.2288 Gbit/s,
2.4576 Gbit/s, 4.9152 Gbit/s, and 9.8 Gbit/s.
Supports electrical ports and optical ports.
Supports the following
bandwidths: 10 MHz and 20 MHz.
The LBBPd4 is used only
in the multi-RRU co-cell
scenario. It supports 2T2R
and 4T4R configurations.
On an LTE network, one to
four LBBP boards can be
configured for each BBU.
For details about the LBBP
selection policies and the
LBBP processing capability, see Table 3-2.
The configuration quantity
of this item in a hot ring
scenario is twice that in the
corresponding non-hot ring scenario.
When the conditions for hot ring are met, hot ring is not supported if there are more than four pieces of LBBP boards and the number of optical modules connecting to CPRI optical fibers exceeds the RRU capability.
Number of RRC Connected Users
Table 3-16 LBBP module capacity: number of RRC connected users
External Model No.
Description Sales Unit Configuration Principle
LT1S0ACTUS0
0
RRC Connected User per RRC
Connected User
This item is configured
based on the network
planning results. It is
recommended that the
configuration quantity
be a multiple of 6. For
details about the number
of RRC connected users,
see section 3.1.5 "User
Quantity Configuration Principles."
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Throughput
Table 3-17 LBBP module capacity: throughput
External Model No. Description Sales Unit Configuration Principle
LT1S0THROU00 Throughput
Capacity
per Mbps This item is configured based on
the network planning results. It
is recommended that the
configuration quantity be a
multiple of 5 Mbit/s.
When the UMPT is used, a
maximum throughput rate of 1.5 Gbit/s is allowed.
Resource Block
Table 3-18 LBBP module capacity: resource block
External Model No. Description Sales Unit Configuration Principle
LT1S000RB00 Resource Block per RB Number of resource blocks = N x Number of cells
where, N is determined based on the bandwidth as follows:
Six resource blocks must be configured for each
cell when the bandwidth is 1.4 MHz.
Fifteen resource blocks must be configured for each cell when the bandwidth is 3 MHz.
Twenty-five resource blocks must be configured for each cell when the bandwidth is 5 MHz.
Fifty resource blocks must be configured for each cell when the bandwidth is 10 MHz.
Seventy-five resource blocks must be
configured for each cell when the bandwidth is 15 MHz.
One hundred resource blocks must be
configured for each cell when the bandwidth is
20 MHz.
When the RF module uses multiple carriers, the
number of resource blocks required for each carrier must be calculated separately.
This item is mandatory in eLTE2.1, eLTE2.2, and later versions.
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BB TX Channel
Table 3-19 LBBP module capacity: BB TX channel
External Model No.
Description Sales Unit Configuration Principle
LT1S00BBT
C00
BB Transmit
Channel
per Channel Each LBBP board provides two TX
channels for each cell by default. One
more piece needs to be configured for every additional TX channel.
Quantity of this item for each site =
Number of sectors requiring more than
two TX channels x (Number of channels on the network – 2) x Number of carriers
This item is mandatory in eLTE2.1, eLTE2.2, and later versions.
The configuration of this item is not
affected by the RRU board type.
In 2T2R networking, this item is not configured.
In 4T4R networking, two pieces are configured for each cell.
Six pieces are configured in 4T4R
S111 networking.
Twelve pieces are configured in 4T4R S222 networking.
BB RX Channel
Table 3-20 LBBP module capacity: BB RX channel
External Model No.
Description Sales Unit Configuration Principle
LT1S00BB
RC00
BB Receive
Channel
per Channel Each LBBP board provides two RX
channels for each cell by default. One more
piece is configured for every additional RX
channel.
Quantity of this item for each site = Number
of sectors requiring more than two RX
channels x (Number of channels on the
network – 2) x Number of carriers
This item is mandatory in eLTE2.1, eLTE2.2, and later versions.
The configuration of this item is not affected by the RRU board type.
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External Model No.
Description Sales Unit Configuration Principle
In 2T2R networking, this item is not
configured.
In 4T4R networking, two pieces are configured for each cell.
Six pieces are configured in 4T4R S111 networking.
Twelve pieces are configured in 4T4R
S222 networking.
USCU
Table 3-21 USCU configurations
External Model No.
Description Function Configuration Principle
WD2D00USC
U03
Universal Satellite
card and Clock Unit
type B2(8HP),Without
Navior-24s Satellite
Card(With Install Accessory)
Universal satellite
card and clock unit (USCU) board
Optional.
One piece is configured
when the GPS or Global
Navigation Satellite
System (GLONASS)
satellite card is required.
WD2D00USC
U00
Universal Satellite
Clock Unit
USCU board Optional.
One piece is configured
when the clock reference
source of 1PPS+TOD is required.
A GPS satellite card connecting to satellite antennas is integrated into the UMPT board to receive GPS
signals.
When the GPS satellite card cannot receive satellite signals, the internal clock switches to the free-run mode. The eNodeB can keep properly working for 8 hours in this mode.
3.2.5 RF Module
RRU
Table 3-22 RF module configurations
External Model No.
Description Function Configuration Principle
QL4PRRU32300
RRU 3232 Module(2.3G
DC RRU3232 module (2.3 GHz)
Provides two optical ports and
Optional.
The number of required RRU3232
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External Model No.
Description Function Configuration Principle
Hz) supplies 20 W power to each
antenna.
Supports the uplink/downlink 2300–2400 MHz frequency band.
modules is determined by the
number of cells and the frequency bands.
Each RRU3232 supports one 4T4R sector or two 2T2R sectors.
In 2T2R networking, one
RRU3232 is configured for
every two cells. For example,
two 4T4R RRU3232 modules
need to be configured for each S111@20MHz site.
In 4T4R networking, one 4T4R
RRU3232 is configured for each
cell. For example, three 4T4R
RRU3232 modules need to be
configured for each S111@20MHz site.
QL4PRRU3
2500
RRU 3232
Module(2.5/2.6GHz)
DC RRU3232 module (2.5/2.6 GHz)
Provides two optical ports and
supplies 20 W power to each antenna.
Supports the uplink/downlink
2496–2690 MHz frequency band.
QL4PRRU3
1800
RRU 3232
Module(1.8GHz)
DC RRU3232 module (1.8 GHz)
Provides two optical ports and
supplies 20 W power to each antenna.
Supports the uplink/downlink 1755–1920 MHz frequency band.
QL4PRRU3
18AC
RRU
Module(1.8G
Hz)(AC)
AC RRU3232 module (1.8 GHz)
Provides two carriers and two
optical ports and supplies 20 W
power to each antenna.
Supports the uplink/downlink 1755–1920 MHz frequency band.
QL4PRRU3
3500
RRU 3232
Module(3.5GHz)
DC RRU3232 module (3.5 GHz)
Provides two optical ports and
supplies 10 W power to each antenna.
Supports the uplink/downlink
3400–3700 MHz frequency band.
QL4PERRU
3700
eRRU 3232
Module(3.7GHz)
DC RRU3232 module (3.7 GHz)
Provides two carriers and two
optical ports and supplies 10 W power to each antenna.
Supports the uplink/downlink 3600–3800 MHz frequency band.
QL4PRRU5
2300
RRU 3251
Module(2.3G
Hz)
DC RRU3251 module (2.3 GHz)
Provides two optical ports and
supplies 40 W power to each
antenna.
Supports the uplink/downlink 2300–2400 MHz frequency band.
Optional.
The number of required RRU3251
modules is determined based on the
number of cells.
In 2T2R networking, one
RRU3251 is configured for each
cell. For example, three 2T2R
RRU3251 modules need to be
configured for each
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External Model No.
Description Function Configuration Principle
S111@20MHz site.
The RRU3251 supports 2T2R
but not 4T4R.
LT1PRRU2
2300
RRU 3252
Module(2.3GHz DC)
DC RRU3252 module (2.3 GHz)
Provides two optical ports, supports
four TX channels and four RX
channels, and supplies 20 W power to each antenna.
Supports the uplink/downlink
2300–2400 MHz frequency band.
Optional.
The number of required RRU3252
modules is determined by the power
type, number of cells, and frequency bands.
Each RRU3252 supports one 4T4R
sector or two 2T2R sectors.
LT1PRRU2
2301
RRU 3252
Module(2.3GHz AC)
AC RRU3252 module (2.3 GHz)
Provides two optical ports, supports
four TX channels and four RX
channels, and supplies 20 W power to each antenna.
Supports the uplink/downlink
2300–2400 MHz frequency band.
LT1PRRU2
2500
RRU 3252
Module(2.5G
Hz/2.6GHz, DC)
DC RRU3252 module (2.5/2.6 GHz)
Provides two optical ports, supports
four TX channels and four RX
channels, and supplies 20 W power to each antenna.
Supports the uplink/downlink
2496–2690 MHz frequency band.
Optional.
The number of required RRU3232
modules is determined by the
number of cells and the frequency bands.
Each RRU3252 supports one 4T4R
sector or two 2T2R sectors.
RF Multi Carrier
Table 3-23 RF module capacity: RF multi carrier
External Model No.
Description Sales Unit Configuration Principle
LT1ST00M
CA00
RF Multi
Carrier
per Carrier This item is configured only for RF
modules that support multiple carriers.
Each RF module provides one carrier by
default. If an RF module uses more than one
carrier, one piece is configured for every
additional carrier.
When a 4T4R RRU functions as two 2T2R
RRUs, each 2T2R RRU provides one carrier by default. Examples are as follows:
When two 4T4R RF modules function as
three 2T2R sectors, zero pieces are configured if the S111 configuration is
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External Model No.
Description Sales Unit Configuration Principle
used, three pieces are configured if the S222
configuration is used, and six pieces are
configured if the S333 configuration is used.
RF Output Power
Table 3-24 RF module capacity: RF output power
External Model No.
Description Sales Unit
Configuration Principle
LT1S0000P
A00
RF Output
Power
per 20W The RF output power of 20 W is included in
the hardware quotation for each RF module.
One piece is added for every 20 W for each RF
module when the output power of the RF
module exceeds 20 W.
Output power required by each RF module =
Number of channels used by the RF module
(in 2T2R or 4T4R networking) x Output
power for each channel
This item is not configured for the RRU3702.
For example:
In 2T2R networking (2 x 20 W), each RRU
requires 40 W output power, and therefore one piece is configured.
In 4T4R networking (4 x 20 W), each RRU
requires 80 W output power, and therefore three pieces are configured.
Carrier Bandwidth
Table 3-25 RF module capacity: carrier bandwidth
External Model No.
Description Sales Unit Configuration Principle
LT1S005MHZ00
Carrier
Bandwidth -
0~5 MHz
per cell One piece is configured for each cell when the required bandwidth is 5 MHz or lower.
One piece is configured for each cell when
the required bandwidth is 10 MHz.
One piece is configured for each cell when the required bandwidth is 15 MHz.
One piece is configured for each cell when the required bandwidth is 20 MHz.
When the RF module uses multiple carriers,
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External Model No.
Description Sales Unit Configuration Principle
the quantity of this item required for each
carrier must be calculated separately.
This item is mandatory, and its quantity is summarized by site.
LT1S010M
HZ00
Carrier
Bandwidth - 5~10 MHz
per cell One piece is configured for each cell when
the required bandwidth is 10 MHz.
One piece is configured for each cell when the required bandwidth is 15 MHz.
One piece is configured for each cell when
the required bandwidth is 20 MHz.
When the RF module uses multiple carriers,
the quantity of this item required for each carrier must be calculated separately.
This item is mandatory, and its quantity is
summarized by site.
LT1S015M
HZ00
Carrier
Bandwidth - 10~15 MHz
per cell One piece is configured for each cell when
the required bandwidth is 15 MHz.
One piece is configured for each cell when the required bandwidth is 20 MHz.
When the RF module uses multiple carriers,
the quantity of this item required for each
carrier must be calculated separately.
This item is mandatory, and its quantity is
summarized by site.
LT1S020M
HZ00
Carrier
Bandwidth - 15~20 MHz
per cell One piece is configured for each cell when
the required bandwidth is 20 MHz.
When the RF module uses multiple carriers,
the quantity of this item required for each carrier must be calculated separately.
This item is mandatory, and its quantity is
summarized by site.
RF Transmit Channel
Table 3-26 RF module capacity: RF transmit channel
External Model No.
Description Sales Unit Configuration Principle
LT1S00RFT
C00
RF Transmit
Channel
per Channel Each RF module provides two TX
channels for each cell. One piece is added
for every additional TX channel.
Quantity of this item for each eNodeB =
Number of RRUs providing more than two
TX channels x (Number of channels for
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External Model No.
Description Sales Unit Configuration Principle
one RRU – 2)
The configuration of this item is not
affected by the number of carriers. This
item may be required in 4T4R or 2T2R networking.
Two pieces are configured for a 4T4R
RRU when all the four channels of this RRU are used.
This item is not required for a 4T4R
RRU when only two channels of this
RRU are used.
This item is required for RRUs.
RF Receive Channel
Table 3-27 RF module capacity: RF receive channel
External Model No.
Description Sales Unit Configuration Principle
LT1S00RFR
C00
RF Receive
Channel
per
Channel
Each RF module provides two RX channels
for each cell. One piece is added for every
additional RX channel.
Quantity of this item for each eNodeB =
Number of RRUs providing more than two
RX channels x (Number of channels for one RRU – 2)
The configuration of this item is not
affected by the number of carriers. This
item may be required in 4T4R or 2T2R networking.
Two pieces are configured for a 4T4R
RRU when all the four channels of this RRU are used.
This item is not required for a 4T4R
RRU when only two channels of this
RRU are used.
This item is required for RRUs.
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3.2.6 External Filter
Table 3-28 AUF configurations
External Model No.
Description Function Configuration Principle
***** AUF
Auxiliary
metal filter
External
metallic
auxiliary
filter (AUF)
Optional.
This item can be a single-passband external
AUF used for 2T2R networking and 4T4R
networking or a dual-passband external AUF used for 2T2R networking.
The configuration principles are as follows:
When single-passband AUFs are used,
one external AUF is configured for each
4T4R sector and for each 2T2R sector.
When dual-passband AUFs are used,
two external AUFs are configured for
each 4T4R sector, and one external AUF
is configured for each 2T2R sector. One
piece is configured for each RRU3252.
You need to manually configure the transfer
jumper, waterproof tape, and PVC insulation tape during the quotation of this item.
Manual quotation is required.
***** AUF
Auxiliary
dielectric filter
External
dielectric AUF
Optional.
This item can be a single-passband external
AUF used for 2T2R networking and 4T4R
networking or a dual-passband external AUF used for 2T2R networking.
The configuration principles are as follows:
When single-passband AUFs are used,
one external AUF is configured for each
4T4R sector and for each 2T2R sector.
When dual-passband AUFs are used,
two external AUFs are configured for
each 4T4R sector, and one external AUF
is configured for each 2T2R sector. One piece is configured for each RRU3252.
You need to manually configure the transfer jumper, waterproof tape, and PVC insulation tape during the quotation of this item.
Manual quotation is required.
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3.2.7 Auxiliary Devices
Table 3-29 Auxiliary devices configurations
External Model No. Description Function Configuration Principle
E000DKBA1800 18L RRU
Plastic Cover
Plastic cover
used for the RRU3252
Optional.
One piece is configured for each RRU3252.
Manual quotation is required.
E000DKBA1200 12L RRU
Plastic Cover
Plastic cover
used for the RRU3251
Optional.
One piece is configured for each RRU3251.
Manual quotation is required.
3.3 Site Materials Configurations
Table 3-30 Installation auxiliary materials configurations
External Model No.
Description Function Configuration Principle
LTIP000FBR
00
Optical Fiber Optical fibers
used for
connecting to
other
equipment
over the S1 or
X2 interface
Optional.
This item is configured when FE/GE
optical ports are used. The quantity of
this item is equal to the number of
FE/GE optical ports.
QWMP0000F
E00
Ethernet
Cable
Ethernet
cables used
for
connecting to
other
equipment
over the S1 or
X2 interface
Optional.
This item is configured when FE/GE
electrical ports are used. The quantity of
this item is equal to the number of FE/GE electrical ports.
WD5PRRUC
P000
RRU Cable
Package
Package
containing
power cables
used for DC
RRUs
Mandatory.
One piece must be configured for each
DC RRU. Each package contains RRU
power cables, RRU ground cables, and
clips for fixing power cables and optical
fibers.
WD5PRRUC
Pxxx
AC RRU
Cable Package
Package
containing
power cables used for AC
Mandatory.
One piece must be configured for each
AC RRU. Each package contains RRU
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External Model No.
Description Function Configuration Principle
RRUs power cables, RRU ground cables, and
clips for fixing power cables and optical fibers.
WD5P49CPR
I02
CPRI Optical
Transmission
Materials
(4.9G)
Optical fibers
used for
installing
multimode
optical
modules that
support a
CPRI rate of 4.9 Gbit/s
Optional.
This item is configured by default. It
contains optical fibers used for
installing the multimode optical
modules of the RRU3252, RRU3251, and RRU3232.
Each package contains one pair of 6.14
Gbit/s multimode optical modules and
one piece of multimode dual-core
straight-through optical fiber. The
configuration quantity of this item in a
hot ring scenario is twice that in the corresponding non-hot ring scenario.
WD5P49CPR
I01
CPRI Optical
Transmission
Materials
(4.9G)
(Single Mode)
Optical fibers
used for
installing
single-mode
optical
modules that
support a
CPRI rate of 4.9 Gbit/s
Optional.
This item contains optical fibers used
for installing the single-mode optical
modules of the RRU3252, RRU3251,
and RRU3232.
Each package contains one pair of 6.14
Gbit/s single-mode optical modules and
one piece of single-mode dual-core
straight-through optical fiber or two
pieces of pigtail. The configuration
quantity of this item in a hot ring
scenario is twice that in the
corresponding non-hot ring scenario.
A12FEED00 Jumper
1/2"(sector)
Top-of-cabine
t jumper used for RRUs
Optional.
One piece is configured for each
two-channel RRU.
WD5P0INSM
T03
Installation
Materials for DBS3900
Package
containing
materials used
for installing
the DBS3900
Mandatory.
One piece must be configured for each
DBS3900 base station. Each package
contains BBU power cables, BBU or
RRU ground cables, and optical
modules for the S1 or X2 interface. (This item is quoted by DBS3900.)
QL4POMBIS
00
OMB
Installation Package
Package
containing
materials used
for installing OMBs
Optional.
One piece is configured for each AC or DC OMB.
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3.4 Auxiliary Materials Configurations
Table 3-31 Site auxiliary materials configurations
External Model No.
Description Function Configuration Principle
A000GPS04
GPS Antenna Used for receiving
GPS signals to
provide clock
synchronization
information for
sites
When new eNodeBs need to be
deployed, one piece is configured for
each eNodeB if time is synchronized from GPS signals.
AGPSGLO
02
CDMA &
WiMAX &
LTE BTS
GPS/GLONA
SS
Antenna/Feeder System
Used for receiving
GPS or
GLONASS signals
to provide clock
synchronization
information for sites
When new eNodeBs need to be
deployed, one piece is configured for
each eNodeB if time is synchronized from GPS or GLONASS signals.
E000IGU00 Grounding
Unit
Ground unit Optional.
This item is used when new eNodeBs
need to be deployed. One piece is
configured for each outdoor eNodeB.
It is not configured for capacity
expansion or introduction of a
wireless communications system of another technology by default.
E000ICL00 Indoor Cable
Ladder(2.5m)
Ladder used for
indoor cabling
Optional.
This item is configured when the
BBUs of new eNodeBs are installed
indoors. It is not configured for
capacity expansion or introduction of
a wireless communications system of another technology by default.
WDCDBO
X01
Outdoor
Cable
Ladder(2.5m)
Ladder used for
outdoor cabling
Optional.
This item is configured for new
eNodeBs based on site conditions. It
is not configured for capacity expansion by default.
GM1X0DN
SPE00
Embedded
Environment
Monitoring
Unit
Package
containing the
environment
monitoring unit (without sensors)
Optional.
This EMUA is configured when the
DBS3900 needs to report 17 to 32 Boolean alarms.
QW1XEM
EUWS00
Embedded
Environment
Monitoring
Unit (with
Package
containing the
environment
monitoring unit
Optional.
This item is configured when BBUs
are installed indoors and environment monitoring (covering the liquid level,
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External Model No.
Description Function Configuration Principle
Sensors) (with sensors) smog, door status, temperature, and
humidity) for the customer's
equipment room is required. This
item increases the number of Boolean
alarms that can be monitored to 32.
LT1PRRU
CEP00
RRU Cable
Extension
Package(50m-100M)
Extension package
containing RRU
cables (50–100 m)
used for
WiMAX/LTE
Optional.
One piece is configured for each
RRU when the length of RRU power cables is longer than 50 m.
TD1MDCD
U12B0
DCDU-12B DC power
distribution unit
used for providing
one –48 V DC
power input and
ten –48 V DC
power outputs (30
A)
Optional.
This item is mandatory when BBUs
are installed in indoor
Huawei-provided BBU cabinets and
racks. This item is optional when
BBUs are installed in
customer-provided cabinets. This
DCDU supplies power to BBUs and
RRUs. One DCDU can supply power to a maximum of six RRUs.
The DCDU12B is used to replace the DCDU03B.
GM5M000
SPD00
AC surge
protection
box
SPD60D used for
providing surge
protection for AC power
Optional.
The SPD60D is required when AC
RRUs are used and are installed
outdoors. One piece is configured for each RRU.
GM5M000
SPM00
AC Lighting
Protection Box
SPM60A used for
providing surge
protection for AC
power
Optional.
The SPM60A is required when AC
RRUs are used and are installed
outdoors. One piece is configured for
each RRU.
The SPD60D has been replaced with
the SPM60A since the fourth quarter of 2013.
GM5X00S
LPU00
BTS3900,
GM5Z1SLPU
, Monitoring
Signal
Lightning
Protection
Unit
Unit used for
providing surge
protection for
signals
(16-channel dry node)
Optional.
This item is a standard 1-U high
and19-inch wide device. One piece is
configured when the BBUs of the
DBS3900 are installed outdoors and
1 to 16 Boolean alarms need to be supported.
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3.5 Software Configurations
Table 3-32 Basic software package
External Model No. Description Sales Unit Configuration Principle
LT1STBASIC06 eNodeB TDD
Basic
Software, V100R006
per cell This item is configured based on
the total number of cells at each
site. You are not allowed to
manually modify the number of
cells for which this item is configured.
Table 3-33 Basic software upgrade package
External Model No. Description Sales Unit Configuration Principle
LT1STUSLTE04 LTE TDD Basic
Software Upgrade,
V100R005 to V100R006
per cell This item is configured based
on the total number of cells
where eNodeB V100R005 needs to be upgraded.
Table 3-34 Optional software packages
External Model No.
Description Sales Unit Configuration Principle
Dependency
LT1STD2I2
O00
DL 2x2
MIMO
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
Each eNodeB must have at least two
RX antennas.
Each UE must have at least two RX antennas.
UEs must support this function.
LT1ST00SU
E00
Support of
UE
Category2/3/
4
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
UEs must belong to category 2, 3, or 4.
LT1SSGST
RB00
Single
Streaming Beamforming
per cell This item is
configured based on
the total number of
This feature applies in 4T4R
networking.
UEs must support the TM7
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
28
External Model No.
Description Sales Unit Configuration Principle
Dependency
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
transmission mode.
This feature does not apply when
eNodeBs operate at a bandwidth of 5 MHz.
This feature cannot be enabled at the same time as the following features:
TDLOFD-001007 High Speed
Mobility
TDLOFD-001008 Ultra High Speed Mobility
TDLOFD-001031 Extended CP
LT1STU4A
RD00
UL
4-Antenna
Receive
Diversity
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
This feature is mandatory in 4T4R
networking.
LT1SULMU
MI01
UL 2 x4
MU-MIMO
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
This feature applies in 4T4R
networking.
This feature depends on the following features:
TDLOFD-001015 Enhanced
Scheduling
TDLOFD-001005 UL 4-Antenna Receive Diversity
TDLOFD-001094 Control Channel IRC
LT1ST0UIR
C00
UL
Interference
Rejection Combining
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
Each eNodeB must have at least two
RX antennas.
LT1STCCIR
C00
Control
Channel IRC
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the number of cells for
Each eNodeB must support receive
diversity and have at least two antennas.
This feature depends on either of the following features:
TDLBFD-00202001 UL 2-Antenna
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
29
External Model No.
Description Sales Unit Configuration Principle
Dependency
which this item is
configured.
Receive Diversity
TDLOFD-001005 UL 4-Antenna
Receive Diversity
LT1ST00SF
N00
SFN per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
This feature applies in 4T4R
networking.
This feature does not apply when
eNodeBs operate at a bandwidth of 5
MHz. This feature cannot be enabled at
the same time as the following features:
TDLOFD-001031 Extended CP
TDLOFD-001039 RF Channel Intelligent Shutdown
TDLOFD-001066 Intra-eNodeB UL CoMP
LT1SADAS
FN00
Adaptive
SFN/SDMA
Per cell This item is
configured based on
the total number of
physical cells at each
site by default. You
can manually modify
the number of cells
for which this item is configured.
This feature applies in 4T4R
networking.
This feature depends on the following
feature:
TDLOFD-001075 SFN
This feature does not apply when
eNodeBs operate at a bandwidth of 5 MHz.
This feature cannot be enabled at the same time as the following features:
TDLBFD-00100701
uplink-downlink subframe
configuration type1&2 (this feature
does not support the
uplink-downlink subframe configuration 1)
TDLOFD-001031 Extended CP
TDLOFD-001039 RF Channel Intelligent Shutdown
TDLOFD-001066 Intra-eNodeB UL
CoMP
LT1STUCO
MP00
Intra-eNodeB
UL CoMP
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is
configured.
This feature applies only in 4T4R
networking and 2T2R networking.
This feature depends on the following feature:
TDLOFD-001012 UL Interference Rejection Combining
This feature cannot be enabled at the same time as the following features:
TDLOFD-001075 SFN
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
30
External Model No.
Description Sales Unit Configuration Principle
Dependency
TDLOFD-002008 Adaptive
SFN/SDMA
The SFN/SDMA feature does not apply
when eNodeBs operate at a bandwidth of 5 MHz.
This feature can be enabled but cannot
work at the same time as the following feature:
TDLOFD-001058 UL 2x4 MU-MIMO
This feature is automatically disabled if
the CellUlschAlgo.UlHoppingType
parameter is set to Hopping_OFF.
LT1STOUD
SC00
Optional
uplink-downl
ink subframe configuration
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
UEs must support this feature.
LT1ST0ESC
H00
Enhanced
Scheduling
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
None.
LT1ST00TP
E00
TCP Proxy
Enhancer(TP
E)
per RRC
Connected
User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
None.
LT1ST00A
QM00
Active Queue
Management(AQM)
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added when the number of
None.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
31
External Model No.
Description Sales Unit Configuration Principle
Dependency
supported RRC
connected users needs to be increased.
LT1ST00EA
C00
Enhanced
Admission Control
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs
to be increased.
The CN must support this feature.
LT1ST0FX
US00
Flexible User
Steering
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
The CN must support the SPID
configuration.
The UE cell reselection function
depends on the following feature:
TDLBFD-00201803 Cell Selection and
Re-selection
The load-based UE handover function depends on the following feature:
TDLOFD-001032 Intra-LTE Load Balancing
The UE HPLMN reselection function depends on the following feature:
TDLBFD-00201802 Coverage Based
Inter-frequency
LT1STUPA
BS00
UL
Pre-allocation
Based on SPID
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
The CN must support the SPID
configuration.
LT1STDNG
PB00
DL
Non-GBR
Packet Bundling
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
None.
LT1STCPRI CPRI per cell This item is The RRU323X does not support this
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Copyright © Huawei Technologies Co., Ltd.
32
External Model No.
Description Sales Unit Configuration Principle
Dependency
C00 Compression configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is
configured.
feature. In addition, this feature does
not apply when eNodeBs operate at a bandwidth of 5 MHz or 15 MHz.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001031 Extended CP
LT1ST0DD
RX00
Dynamic
DRX
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
UEs must support the DRX function.
This feature depends on the following
feature:
TDLBFD-002017 DRX
LT1STCC00
000
Cell
Combination
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
This feature depends on
TDLOFD-001066 Intra-eNodeB UL
CoMP. Cells involved in the cell
combination cannot be added to UL CoMP clusters.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001039 RF Channel Intelligent Shutdown
LT1ST00HSM00
High Speed Mobility
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is
configured.
This feature applies in 2T2R networking and 4T4R networking.
This feature cannot be enabled at the
same time as the following feature:
TDLOFD-001049 Single Streaming Beamforming
LT1ST0UH
SM00
Ultra High
Speed Mobility
per cell This item is
configured based on
the total number of
cells at each site by
default. You can
manually modify the
number of cells for
which this item is configured.
This feature applies in 2T2R
networking and 4T4R networking.
This feature does not apply when
eNodeBs operate at a bandwidth of 5 MHz.
This feature cannot be enabled at the
same time as the following feature:
TDLOFD-001049 Single Streaming Beamforming
LT1STETQ
OS00
Enhanced
Transmission QoS
per eNodeB One piece is
configured for each site.
The CN must support this feature.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
33
External Model No.
Description Sales Unit Configuration Principle
Dependency
Management
LT1ST0IPP
M00
IP
Performance Monitoring
per eNodeB One piece is
configured for each site.
The CN must support this feature.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001134 Virtual Routing &
Forwarding
LT1SIPAP
M000
IP Active
Performance Measurement
per eNodeB This item is
configured based on
the total number of
sites. More pieces can
be added for capacity expansion.
None.
LT1ST0ES
YN00
Enhanced
Synchronization
per eNodeB One piece is
configured for each site.
Peer equipment must support this
feature. This feature cannot be enabled
at the same time as the following
feature:
TDLOFD-001134 Virtual Routing & Forwarding
LTISTDTP
QG00
Different
Transport
Paths based
on QoS Grade
per eNodeB One piece is
configured for each site.
The S-GW must support the
two-channel configuration.
LT1ST00V
RF00
Virtual
Routing & Forwarding
per VRF
Domain
This item is
configured based on
the number of VRF
domains by default.
You can manually
modify the number of
VRF domains for
which this item is configured.
The transport network and CN must
support this feature.
This feature cannot be enabled at the same time as the following features:
TDLOFD-003004 Ethernet OAM
TDLOFD-003005 OM Channel
Backup
TDLOFD-003006 IP Route Backup
TDLOFD-003009 IPsec
TDLOFD-003010 Public Key Infrastructure(PKI)
TDLOFD-003012 IP Performance Monitoring
TDLOFD-00301302 IEEE1588 V2 Clock Synchronization
LT1STSME
CH00
Security
Mechanism
per RRC
Connected User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
UEs must support the used encryption
algorithms.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
34
External Model No.
Description Sales Unit Configuration Principle
Dependency
when the number of
supported RRC
connected users needs to be increased.
LT1STIPSE
C00
IPsec per eNodeB One piece is
configured for each
site.
Security gateways (SeGWs) are
required.
This feature cannot be enabled at the
same time as the following feature:
TDLOFD-001134 Virtual Routing & Forwarding
LT1ST00PK
I00
Public Key
infrastructure(PKI)
per eNodeB One piece is
configured for each site.
Peer equipment must support this
feature.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001134 Virtual Routing &
Forwarding
LT1STINFI
R00
Integrated
Firewall
per eNodeB One piece is
configured for each site.
None.
LT1ST00A
CC00
Access
Control based on 802.1x
per eNodeB One piece is
configured for each site.
Peer equipment must support this
feature.
To use this feature, the public key
Infrastructure (PKI) must be
configured.
LT1STSFLE
X00
S1-flex per eNodeB One piece is
configured for each site.
The CN must support this feature.
LT1ST0EO
AM00
Ethernet
OAM
per eNodeB One piece is
configured for each site.
Peer equipment must support this
feature.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001134 Virtual Routing &
Forwarding
LT1ST0OM
CB00
OM Channel
Backup
per eNodeB One piece is
configured for each site.
Peer equipment must support this
feature.
This feature cannot be enabled at the same time as the following feature:
TDLOFD-001134 Virtual Routing & Forwarding
LT1ST0IPR
B00
IP Route
Backup
per eNodeB One piece is
configured for each
site.
This feature cannot be enabled at the
same time as the following feature:
TDLOFD-001134 Virtual Routing & Forwarding
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
35
External Model No.
Description Sales Unit Configuration Principle
Dependency
LT1ST00BF
D00
Bidirectional
Forwarding
Detection
per eNodeB One piece is
configured for each
site.
eNodeBs must provide Ethernet ports.
Peer equipment must support this feature.
LT1ST00EL
A00
Ethernet Link
Aggregation(
IEEE 802.3ad)
per eNodeB One piece is
configured for each
site.
Peer equipment must support this
feature.
LT1ST00A
NR00
Automatic
Neighbor
Relation(AN
R)
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
UEs must support this feature and the
DRX function.
This feature depends on the following feature: TDLBFD-002017 DRX
The following feature must be
configured for the operations support
system (OSS):
WOFD-180600 Automatic Neighbor
Relation Optimization –LTE
If serving cells and their neighboring
cells are managed by different OSSs,
the round-robin broadcast of PLMN
IDs under the TDLOFD-001036 RAN
Sharing with Common Carrier feature
is disabled. Otherwise, ANR is ineffective.
LT1STPCIS
O00
PCI Collision
Detection &
Self-Optimiz
ation (per Cell)
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
The following feature must be
configured on the OSS:
WOFD-170200 Automatic PCI Optimization –LTE
This feature depends on the ANR
function that is based on PCI
self-optimization. It also depends on
the following feature:
TDLOFD-002001 Automatic Neighbor Relation (ANR)
LT1ST0ILL
B00
Intra-LTE
Load
Balancing
per RRC
Connected
User
This item is
configured based on
the total number of
RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
The X2 interface must be configured.
LT1SEILTL
B00
Enhanced
Intra-LTE Load
per RRC
Connected User
This item is
configured based on the total number of
None.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
36
External Model No.
Description Sales Unit Configuration Principle
Dependency
Balancing RRC connected users
at each site. More
pieces can be added
when the number of
supported RRC
connected users needs to be increased.
LT1ST00M
RO01
Mobility
Robust
Optimization(MRO)
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
None.
LT1ST00AF
D00
Antenna
Fault Detection
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
None.
LT1ST0CO
DC00
Cell Outage
Detection and
Compensation
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
The following feature must be
configured on the OSS:
WOFD-171000 Cell Outage Detection and Recovery –LTE
LT1STRFCI
S00
RF Channel
Intelligent Shutdown
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
Each eNodeB must have at least two
RF channels.
This feature depends on the following
feature:
TDLOFD-001001 DL 2x2 MIMO
In addition, the following feature must
be configured on the OSS:
WOFD-200200 Base Station
Power-Saving Management –LTE
This feature does not apply when
eNodeBs operate at a bandwidth of 5 MHz.
This feature cannot be enabled at the same time as the following features:
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
37
External Model No.
Description Sales Unit Configuration Principle
Dependency
TDLOFD-001075 SFN
TDLOFD-002008 Adaptive
SFN/SDMA
TDLOFD-070230 Cell Combination
LT1ST0LPC
M00
Low Power
Consumption Mode
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
The following feature must be
configured on the OSS:
WOFD-200200 Base Station
Power-Saving Management – LTE
LT1ST00PC
M00
Power
Consumption
Monitoring
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
The following feature must be
configured on the OSS:
WOFD-200200 Base Station Power-Saving Management –LTE
LT1ST0DBI
S00
Intelligent
Power-Off of
Carriers in
the Same Coverage
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this
item is configured.
This feature depends on the following
feature:
TDLBFD-00201802 Coverage Based Inter-frequency Handover
The following feature must be configured on the OSS:
WOFD-200200 Base Station
Power-Saving Management –LTE
LT1ST0PIS
M00
PSU
Intelligent Sleep Mode
per cell This item is
configured based on
the total number of
cells at each site. You
are not allowed to
manually modify the
number of cells for
which this item is configured.
Huawei PSUs and Power Monitoring
Units (PMUs) must be used for the AC power input of eNodeBs.
LT1ST00SP
S00
Symbol
Power Saving
per cell This item is
configured based on
the total number of
cells at each site. You
are not allowed to
manually modify the
number of cells for
UEs must support MNSFN subframes.
This feature applies only when the RRU3232 or RRU3252 is used.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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Copyright © Huawei Technologies Co., Ltd.
38
External Model No.
Description Sales Unit Configuration Principle
Dependency
which this item is
configured.
LT1ST00IB
M00
Intelligent
Battery Management
per cell This item is
configured based on
the total number of
cells at each site. You
are not allowed to
manually modify the
number of cells for
which this item is configured.
The feature applies when the PMU02B
is used.
LT1ST0RE
TC00
Remote
Electrical Tilt Control
per cell This item is
configured based on
the total number of
cells at each site by
default. You are not
allowed to manually
modify the number of
cells for which this item is configured.
This feature is prohibited when a 4T4R
RRU functions as two 2T2R RRUs.
3.6 Examples of Typical Configurations
3.6.1 Typical Configurations of LBBPd2 and UMPT Boards Working with 4T4R RRUs
Table 3-35 Typical configurations of LBBPd2 and UMPT boards working with 4T4R RRUs
(excluding hardware licenses)
Configuration Number
of LBBPd2
Boards
Number
of UMPT
Boards
Number
of UPEUc
Modules
Number
of UEIU
Modules
Number
of USCU
Boards
Number
of UFLPb
Modules
Number
of SLPU
Modules
Number
of 4T4R
RRUs
Number of
CPRI SFPs
(Unit: Pair)
O1,2T2R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
O1, 2T2R, 20M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
O1, 4T4R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
O1, 4T4R, 20M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
S11, 2T2R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
S11, 2T2R, 20M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
S11, 4T4R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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39
S11, 4T4R, 20M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S111, 2T2R,
10M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S111, 2T2R,
20M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S111, 4T4R,
10M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S111, 4T4R,
20M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S1111, 2T2R,
10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S1111, 2T2R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S1111, 4T4R,
10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 4 4
S1111,4T4R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 4 4
S11111, 2T2R,
10M
2 1~2 1~2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S11111, 2T2R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S11111, 4T4R,
10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 5 5
S11111, 4T4R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 5 5
S111111, 2T2R,
10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S111111, 2T2R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S111111, 4T4R,
10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 6 6
S111111, 4T4R,
20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 6 6
S2, 2T2R,
5M+5M or
5M+10M or
10M+10M or
10M+20M or
20M+20M or
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
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40
S2, 4T4R,
5M+5M or
5M+10M or
10M+10M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1
S2, 4T4R,
10M+20M or
20M+20M
1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 2
S22, 2T2R,
5M+5M or
5M+10M or
10M+10M or
10M+20M or
20M+20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 2
S22, 4T4R,
5M+5M or
5M+10M or
10M+10M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2
S22, 4T4R,
10M+20M or
20M+20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 4
S222, 2T2R,
5M+5M or
5M+10M or
10M+10M or
10M+20M or
20M+20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 3
S222, 4T4R,
5M+5M or
5M+10M or
10M+10M or
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3
S222, 4T4R,
10M+20M or
20M+20M
2 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 6
6.144 Gbit/s SFP optical modules are used for CPRI ports.
eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations
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41
3.6.2 Typical Configurations of LBBPd2 and UMPT Boards Working with 2T2R RRU3251 Modules
Table 3-36 Typical configurations of LBBPd2 and UMPT boards working with 2T2R RRU3251
modules (excluding hardware licenses)
Configuration Number of LBBPd2 Boards
Number of UMPT Boards
Number of UPEUc Modules
Number of USCU Boards
Number of RRU3251 Modules
Number of CPRI SFPs (Unit: Pair)
O1, 2T2R,
5M/10M/20M
1 1–2 1–2 1 (optional) 1 1
S11, 2T2R,
5M/10M/20M
1 1–2 1–2 1 (optional) 2 2
S111, 2T2R,
5M/10M/20M
1 1–2 1–2 1 (optional) 3 3
S1111, 2T2R,
5M/10M/20M
2 1–2 1–2 1 (optional) 4 4
S11111, 2T2R,
5M/10M/20M
2 1–2 1–2 1 (optional) 5 5
S111111, 2T2R,
5M/10M/20M
2 1–2 1–2 1 (optional) 6 6
S222, 2T2R,
5M+5M or
5M+10M or
10M+10M or
10M+20M or 20M+20M
2 1–2 1–2 1 (optional) 2 3
S222, 4T4R,
5M+5M or
5M+10M or 10M+10M or
2 1–2 1–2 1 (optional) 3 3
S222, 4T4R,
10M+20M or 20M+20M
2 1–2 1–2 1 (optional) 3 6
6.144 Gbit/s SFP optical modules are used for CPRI ports.
Table 3-37 Typical hardware configuration example 1: S111, 10 MHz, 2T2R (LBBPd2 boards
and 2 x 40 W RRU3251 modules are used)
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
BBU Box 1
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Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
LTE BaseBand Processing Unit d2
(LBBPd2)
1
Universal Main Processing &
Transmission unit with 4E1 and
2FE/GE interface (With Ublox Card)
1
RRC Connected User Configured based on the network planning results
Throughput Capacity Configured based on the network planning results
Resource Block 150
RRU3251 Module (2.3G) 3
RF Output Power 9
Carrier Bandwidth -0~5 MHz 3
Carrier Bandwidth -5~10 MHz 3
Table 3-38 Typical hardware configuration example 2: S222, 20 MHz + 20 MHz, 2T2R (LBBPd2 boards and 2 x 40 W RRU3251 modules are used)
Basic Hardware/Software Package
Number of Modules in the 20 MHz + 20 MHz Configuration
BBU Box 1
LTE BaseBand Processing Unit d2
(LBBPd2)
2
Universal Main Processing &
Transmission unit with 4E1 and 2FE/GE interface (With Ublox Card)
1
RRC Connected User Configured based on the network planning results
Throughput Capacity Configured based on the network planning results
Resource Block 600
RRU3251 Module (2.3G) 3
RF Multi Carrier 3
RF Output Power 9
Carrier Bandwidth -0~5 MHz 6
Carrier Bandwidth -5~10 MHz 6
Carrier Bandwidth -10~15 MHz 6
Carrier Bandwidth -15~20 MHz 6
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Table 3-39 Typical hardware configuration example 3: S111, 20 MHz, 4T4R (LBBPd2 boards
and 4 x 20 W RRU3232 or RRU3252 modules are used)
Basic Hardware/Software Package Number of Modules in the 3 x 20 MHz Configuration
BBU Box 1
LTE BaseBand Processing Unit d2
(LBBPd2)
1
Universal Main Processing &
Transmission unit with 4E1 and 2FE/GE
interface (With Ublox Card)
1
RRC Connected User Configured based on the network planning
results
Throughput Capacity Configured based on the network planning
results
Resource Block 300
BB Transmit Channel 6
BB Receive Channel 6
RRU 3232 Module/RRU3252 Module 3
RF Multi Carrier 0
RF Output Power 9
Carrier Bandwidth -0~5 MHz 3
Carrier Bandwidth -5~10 MHz 3
Carrier Bandwidth -10 MHz~15 MHz 3
Carrier Bandwidth -15 MHz~20 MHz 3
RF Transmit Channel 6
RF Receive Channel 6
Table 3-40 Typical hardware configuration example 4: S222, 20 MHz + 20 MHz, 4T4R (LBBPd2
boards and 4 x 20 W RRU3232 or RRU3252 modules are used)
Basic Hardware/Software Package
Number of Modules in the 20 MHz + 20 MHz Configuration
BBU Box 1
LTE BaseBand Processing Unit d2
(LBBPd2)
2
Universal Main Processing &
Transmission unit with 4E1 and 2FE/GE interface (With Ublox Card)
1
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Basic Hardware/Software Package
Number of Modules in the 20 MHz + 20 MHz Configuration
RRC Connected User Configured based on the network planning results
Throughput Capacity Configured based on the network planning results
Resource Block 600
BB Transmit Channel 12
BB Receive Channel 12
RRU 3232 Module/RRU3252
Module
3
RF Multi Carrier 3
RF Output Power 9
Carrier Bandwidth -0~5 MHz 6
Carrier Bandwidth -5~10 MHz 6
Carrier Bandwidth -10 MHz~15
MHz
6
Carrier Bandwidth -15 MHz~20
MHz
6
RF Transmit Channel 6
RF Receive Channel 6
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45
4 Expansion and Upgrade Configurations
4.1 Hardware and Software Expansion and Upgrade Configurations
Table 4-1 Configurations for capacity expansion from LBBPs (S111,10 MHz, 2T2R) and RRUs
(2 x 20 W) used for eLTE2.1 to LBBPs (S111, 20 MHz, 2T2R) and RRUs (2 x 20 W) used for eLTE2.2
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
BBU Box 1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
LTE
BaseBand
Processing
Unit
1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
LTE Main
Processing
&
Transmissio
n Unit
1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
RRC
Connected User
Configured based
on the network planning results
0 New pieces of this item are
not required.
None.
Throughput
Capacity
Configured based
on the network planning results
0 New pieces of this item are
not required.
None.
Resource
Block
150 150 A total of 150 resource
blocks must be added.
One hundred resource blocks
must be configured for each
None.
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Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
cell when the bandwidth is 20 MHz.
BB
Transmit
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R
networking.
The hardware
license for this
item has been
available since eRAN3.0.
BB Receive
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R
networking.
The hardware
license for this
item has been
available since eRAN3.0.
RRU 3232
Module(2.3GHz)
3 0 New pieces of this item are
not required.
The existing
hardware should be reused.
RF Multi
Carrier
0 0 New pieces of this item are
not required.
None.
RF Output
Power
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -0~5 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -5~10 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-10
MHz~15 MHz
0 3 Three pieces must be added. None.
Carrier
Bandwidth
-15
MHz~20 MHz
0 3 Three pieces must be added. None.
RF
Transmit
0 0 New pieces of this item are Mandatory in
4T4R
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Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
Channel not required. networking.
The hardware
license for this
item has been
available since eRAN3.0.
RF Receive
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R
networking.
The hardware
license for this
item has been
available since eRAN3.0.
Table 4-2 Configurations for capacity expansion from existing LBBP boards (S111, 10 MHz,
4T4R) and RRUs (4 x 20 W) used for eLTE2.1 to LBBPc boards (S111, 20 MHz, 4T4R) and RRUs (4 x 20 W) used for eLTE2.2
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
BBU Box 1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
LTE
BaseBand
Processing Unit
1 2 This is new hardware to be
added.
Two LBBPc
boards must be
added.
LTE Main
Processing
&
Transmission Unit
1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
RRC
Connected User
Configured
based on the
network planning
results
0 New pieces of this item are
not required.
None.
Throughput
Capacity
Configured
based on the
network planning results
0 New pieces of this item are
not required.
None.
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Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
Resource
Block
150 150 A total of 150 resource
blocks must be added.
One hundred resource blocks
must be configured for each
cell when the bandwidth is
20 MHz.
Mandatory
The hardware
license for this
item has been
available since
eRAN3.0.
BB
Transmit Channel
6 0 Each LBBP board provides
two TX channels for each
cell by default. One more
piece needs to be configured
for every additional TX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
BB Receive
Channel
6 0 Each LBBP board provides
two RX channels for each
cell by default. One more
piece is configured for every additional RX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
RRU 3232
Module(2.3
GHz)
3 0 New pieces of this item are
not required.
The existing
hardware should
be reused.
RF Multi
Carrier
0 0 New pieces of this item are
not required.
None.
RF Output
Power
9 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -0~5 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-5~10 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-10
MHz~15
MHz
0 3 Three pieces must be added. None.
Carrier
Bandwidth
-15 MHz~20
0 3 Three pieces must be added. None.
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Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
MHz
RF
Transmit Channel
6 0 Each RF module provides
two TX channels for each
cell. One piece is added for
every additional TX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
RF Receive
Channel
6 0 Each RF module provides
two RX channels for each
cell. One piece is added for every additional RX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
Table 4-3 Configurations for capacity expansion from existing LBBP boards (S111, 20 MHz,
2T2R) and RRUs (2 x 20 W) used for eRAN3.0 to LBBPd2 boards (S111, 20 MHz, 4T4R) and
RRUs (4 x 20 W) used for eRAN6.0
Basic Hardware/Software Package
Number of Modules in the 3 x 20 MHz and 2T2R Configuration (eRAN3.0)
Number of Modules Added in the 3 x 20 MHz and 4T4R Configuration (eRAN6.0)
Configuration Principle Remarks
BBU Box 1 0 New pieces of this item are
not required.
The existing
hardware
should be reused.
LTE
BaseBand
Processing Unit
1 0 New pieces of this item are
not required.
One
LBBPd2
board must
be
configured
to replace
the existing
LBBP
board.
LTE
BaseBand
Processing
Unit d2
0 1 This is new hardware to be
added.
LTE Main
Processing
&
Transmission Unit
1 0 New pieces of this item are
not required.
The existing
hardware
should be reused.
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Basic Hardware/Software Package
Number of Modules in the 3 x 20 MHz and 2T2R Configuration (eRAN3.0)
Number of Modules Added in the 3 x 20 MHz and 4T4R Configuration (eRAN6.0)
Configuration Principle Remarks
RRC
Connected User
Configured based on
the network planning results
0 New pieces of this item are
not required.
None.
Throughput
Capacity
Configured based on
the network planning results
0 New pieces of this item are
not required.
None.
Resource
Block
300 0 A total of 300 resource
blocks must be added.
One hundred resource
blocks must be configured
for each cell when the bandwidth is 20 MHz.
Mandatory
The
hardware
license for
this item
has been
available
since eRAN3.0.
BB
Transmit
Channel
0 6 Each LBBP board provides
two TX channels for each
cell by default. One more
piece needs to be
configured for every
additional TX channel.
Mandatory
in 4T4R
networking.
The
hardware
license for
this item
has been
available
since
eRAN3.0.
BB Receive
Channel
0 6 Each LBBP board provides
two RX channels for each
cell by default. One more
piece is configured for
every additional RX channel.
Mandatory
in 4T4R networking.
The
hardware
license for
this item
has been
available
since eRAN3.0.
RRU 3232
Module(2.3
GHz)
2 1 This is new hardware to be
added.
The existing
hardware
should be reused.
RF Multi Carrier
0 0 New pieces of this item are not required.
None.
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Basic Hardware/Software Package
Number of Modules in the 3 x 20 MHz and 2T2R Configuration (eRAN3.0)
Number of Modules Added in the 3 x 20 MHz and 4T4R Configuration (eRAN6.0)
Configuration Principle Remarks
RF Output
Power
9 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -0~5 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -5~10 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-10
MHz~15 MHz
3 0 New pieces of this item are not required.
None.
Carrier
Bandwidth
-15
MHz~20 MHz
3 0 New pieces of this item are not required.
None.
RF
Transmit
Channel
2 4 Each RF module provides
two TX channels for each
cell. One piece is added for
every additional TX channel.
RF Receive Channel
2 4 Each RF module provides
two RX channels for each
cell. One piece is added for
every additional RX channel.
LTE TDD
Basic
Software
Upgrade,
V100R005
to V100R006
0 3 This is the upgrade package to be added.
None.
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52
Table 4-4 Configurations for capacity expansion from LBBPs (S111, 10 MHz, 2T2R) and
RRU3232 modules (2 x 20 W) used for eRAN3.0 to LBBPs (S111, 20 MHz, 2T2R) and RRU3251 modules (2 x 40 W) used for eRAN6.0
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
BBU Box 1 0 New pieces of this item are not required.
The existing
hardware should
be reused.
LTE
BaseBand
Processing Unit
1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
LTE Main
Processing
&
Transmission Unit
1 0 New pieces of this item are
not required.
The existing
hardware should be reused.
RRC
Connected User
Configured based
on the network planning results
0 New pieces of this item are
not required.
None.
Throughput
Capacity
Configured based
on the network planning results
0 New pieces of this item are
not required.
None.
Resource
Block
150 150 A total of 150 resource
blocks must be added.
One hundred resource blocks
must be configured for each
cell when the bandwidth is 20 MHz.
Mandatory
The hardware
license for this
item has been
available since eRAN3.0.
BB
Transmit
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since
eRAN3.0.
BB Receive
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since
eRAN3.0.
RRU 3232
Module(2.3
2 0 New pieces of this item are The RRU3232 is
replaced with the
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53
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz Configuration
Configuration Principle Remarks
GHz) not required. RRU3251.
RRU 3251
Module(2.3GHz)
0 3 This is new hardware to be
added.
RF Multi
Carrier
0 0 New pieces of this item are
not required.
None.
RF Output
Power
3 6 Six pieces must be added. None.
Carrier
Bandwidth -0~5 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -5~10 MHz
3 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-10
MHz~15 MHz
0 3 Three pieces must be added. None.
Carrier
Bandwidth
-15
MHz~20 MHz
0 3 Three pieces must be added. None.
RF Multi
Carrier
0 0 New pieces of this item are
not required.
None.
RF
Transmit
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since
eRAN3.0.
RF Receive
Channel
0 0 New pieces of this item are
not required.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
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54
Table 4-5 Configurations for capacity expansion from existing LBBP boards (S111, 10 MHz,
4T4R) and RRUs (4 x 20 W) used for eRAN3.0 to LBBPd boards (S222, 20 MHz, 4T4R) and RRUs (4 x 20 W) used for eRAN6.0
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz + 3 x 20 MHz Configuration
Configuration Principle Remarks
BBU Box 1 0 New pieces of this item are not required.
The existing
hardware
should be reused.
LTE
BaseBand
Processing
Unit
1 1 This is new hardware to be
added.
One LBBPd
board is added.
LTE Main
Processing
&
Transmissio
n Unit
1 0 New pieces of this item are
not required.
The existing
hardware
should be reused.
RRC
Connected User
Configured based
on the network planning results
0 New pieces of this item are
not required.
None.
Throughput
Capacity
Configured based
on the network
planning results
0 New pieces of this item are
not required.
None.
Resource
Block
150 150 A total of 150 resource
blocks must be added.
One hundred resource blocks
must be configured for each
cell when the bandwidth is
20 MHz.
Mandatory
The hardware
license for this
item has been
available since
eRAN3.0.
BB
Transmit Channel
6 6 Each LBBP board provides
two TX channels for each
cell by default. One more
piece needs to be configured
for every additional TX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
BB Receive
Channel
6 6 Each LBBP board provides
two RX channels for each
cell by default. One more
piece is configured for every additional RX channel.
Mandatory in
4T4R
networking.
The hardware
license for this
item has been available since
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55
Basic Hardware/Software Package
Number of Modules in the 3 x 10 MHz Configuration
Number of Modules Added in the 3 x 20 MHz + 3 x 20 MHz Configuration
Configuration Principle Remarks
eRAN3.0.
RRU 3232
Module(2.3GHz)
3 0 New pieces of this item are
not required.
The existing
hardware
should be
reused.
RF Multi
Carrier
0 3 New pieces of this item are
not required.
None.
RF Output
Power
9 0 New pieces of this item are
not required.
None.
Carrier
Bandwidth -0~5 MHz
3 3 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-5~10 MHz
3 3 New pieces of this item are
not required.
None.
Carrier
Bandwidth
-10
MHz~15
MHz
0 6 Six pieces must be added. None.
Carrier
Bandwidth
-15
MHz~20
MHz
0 6 Six pieces must be added. None.
RF
Transmit Channel
6 0 Each RF module provides
two TX channels for each
cell. One piece is added for every additional TX channel.
Mandatory in
4T4R networking.
The hardware
license for this
item has been
available since eRAN3.0.
RF Receive
Channel
6 0 Each RF module provides
two RX channels for each
cell. One piece is added for every additional RX channel.
Mandatory in
4T4R
networking.
The hardware
license for this
item has been
available since
eRAN3.0.
eLTE2.2 DBS3900 LTE TDD Configuration Principles A Acronyms and Abbreviations
Issue 1.0 (2014-05-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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A Acronyms and Abbreviations
A - E
ANR automatic neighbor relation
AUF auxiliary filter
BBU baseband unit
F - J
GLONASS Global Navigation Satellite System
GPS Global Positioning System
K - O
LBBP LTE baseband process unit
MIMO multiple-input multiple-output
OMB Outdoor Mini Box
OSS operations support system
P - T
PKI public key Infrastructure
PMU Power Monitoring Unit
PSU power supply unit
RET remote electrical tilt
eLTE2.2 DBS3900 LTE TDD Configuration Principles 4 Expansion and Upgrade Configurations
Issue 1.0 (2014-05-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
57
RRU remote radio unit
SDMA space division multiple access
SeGW security gateway
U - Z
UMPT Universal main processing and transmission unit
USCU universal satellite card and clock unit
eLTE2.2 DBS3900 LTE TDD Configuration Principles 4 Expansion and Upgrade Configurations
Issue 1.0 (2014-05-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
58