1 © Nokia Siemens Networks

Flexi Multiradio BTS Product Overview

2 © Nokia Siemens Networks

4/4/4 GSM/EDGE

0.8

m

0.5m

150Kg

0.2

6m

0.5m

35Kg

3 Sector RF Module

High Capacity System Module

76% weight reduction

Highest Capacity

Smallest Weight and

Dimension

4/4/4 Flexi Multiradio

GSM Site Evolution with Flexi Multiradio BTS

GSM DTRX

GSM DTRX

GSM DTRX

GSM RF + DTRX

GSM RF + DTRX

GSM RF+ DTRX

GSM SM

GSM TRIPLE RFM

GSM SM ( ESMB/C)

3 © Nokia Siemens Networks

The Flexi Multiradio BTS 3 main building blocks to a complete GSM/WCDMA/LTE Site

Flexi EDGE 18/36 TRX

System Module

Multimode System Module (WCDMA/LTE)

Flexi 3-Sector RF Module (GSM/WCDMA/LTE)

• 1 Gbps throughput

• Multiband support

• Multimode support

• Dedicated and concurrent mode SW defined

• High Capacity (18/36 TRX)

• Multiband support

• Optimized for GSM/EDGE

• Highest integration density level

• GSM/EDGE/WCDMA/HSPA/LTE defined by SW

• Dedicated and concurrent mode

• Single Band units: 850, 900, 1800, 1900

• 60W output per sector with Multi Carrier

Power Amplifier (MCPA)

Flexi 3 sector RFM

(GSM/WCDMA/LTE)

Flexi EDGE 18/36 TRX

System Module

Multimode System Module (WCDMA/LTE)

4 © Nokia Siemens Networks

Main modules of NSN Flexi Multiradio BTS

GSM System Module (3HU) • Baseband Processing for 18/36 TRX (2 HW variants)

• O&M, power distribution, Abis and Transport, BTS Synchronization

• Reuse Flexi EDGE Transport interface sub modules

• OBSAI (optical RP3 01) connectivity to Radio Modules

Flexi 3-sector RF Module Triple 70W / 90W (3HU) • 18 TRX, 3 sector, 3x60W@antenna connector

• Frequency variants in 850, 900 1800 and 1900 bands

• Multistandard, Multicarrier Transceiver, Dedicated and concurrent use

• RP3 01 connectivity to System Module, built in Feederless site capability

1HU 44.4mm

5 © Nokia Siemens Networks

Flexi EDGE 18/36 TRX System Module Construction and Interfaces

• 4 optical SFPs. OBSAI RP3-01 interface (3Gbps). (3 for RF modules, 1 for 3G/LTE system module connection

or ESMB/ESMC chaining or alternatively all 4 for RF modules)

• 48VDC BTS power input terminals

• 5 Power distribution I/Fs (4 for co-located RFMs, and 1 extra for any additional modules)

• A slot for Integrated transport sub-module (various interface options available)

• Ports for Power Module Alarms, Local Management and Q1

• External Alarm Control port with 12 inputs and 6 outputs, or connectivity to EAC Ext. Module

• Two ports for external synch. input or synch. extension to other co located base stations

• Status-LED, Power LED and Power Push Button

• Grounding terminal

Q1 FPA Optical RP3 01 Synch out Synch in EAC LMP

PWR

Transmission PIU Power input Ground

PWR PWR PWR PWR

Status and Power LED

3 HU

6 © Nokia Siemens Networks

• < 25 liters

• < 25 kg

• 3 height units

• IP65

• -35 to +55 °C

Flexi Multiradio 3-Sector RF Module Triple 70W

• 1 RF module for 3-sector site, 18 carrier (3x6) capacity with integrated Duplex Filters

• 3 x 60W at antenna connector

• Available in 850 MHz, 900 MHz full band, J band, 1800 MHz and 1900 MHz band

• Active bandwidth software tunable for 20MHz@ 900*/1800/1900 MHz, and 15MHz@850MHz

• 3 RP3 01 OBSAI Interfaces, for System Module connectivity and RFM chaining

• 3 TX/RX Antenna Interfaces, 3 RX Diversity Antenna Interfaces

• 3 RX outputs for diversity sharing with co-sited BTS (Flexi EDGE)

• Support for AISG 2.0 (only for 3G), Bias-T’s and VSWR measurement

• 48V DC input

Sector 3

Div Rx Tx/Rx

Sector 2

Div Rx Tx/Rx

Sector 1

Div Rx Tx/Rx

7 © Nokia Siemens Networks

Optical RP3 01 interfacing between SM and RFM

4 unchained RM, Single Band

GSM SM

RFM

RFM

RFM

RFM

4 unchained RM, Dual Band

GSM SM

RFM 900/1800

RFM 900/1800

RFM 900/1800

RFM 900/1800

• 2 RM in GSM 900 and 2 in 1800

3 Chained* RMs, Single/Dual Band

GSM SM RFM 900/1800

RFM 900/1800

RFM 900/1800

GSM SM

RFM 900/1800

RFM 900/1800

RFM 900/1800

3 unchained RMs, Single/Dual Band

• 3 RMs in 1800 and 1 in 900 • 3 RMs in 900 and 1 in RM in 1800

8 © Nokia Siemens Networks

Single Band GSM Configuration Examples with RFM

Configuration No. of RF

Modules

Guaranteed O/P

Power per TRX

No. of antenna

lines

2/2/2* 1 30W 2I2I2

3/3/3 1 20W 2I2I2

4/4/4 1 15W 2I2I2

6/6/6 1 10W 2I2I2

4/4/4* 2 30W 2I2I2

6/6/6 2 20W 2I2I2

8/8/8 2 15W 2I2I2

Note: Asymmetric powers per TRX are also supported e.g, 4/4/4 with BCCH and 1 TCH TRX@20W and other 2 TCH TRXs@10Weach

9 © Nokia Siemens Networks

2005

1470W 1500W

2008

800 W 790 W

2010

Measurement conditions:

WCDMA 1+1+1@20W WCDMA BTS HW with 50% load

and 4+4+4GSM (2% blocking, DTX and DPC active)

1470W

455 W

>70%

traditional

BTS

design

Power consumption of a complete GSM & WCDMA BTS site

Low power consumption enables autonomous sites

WCDMA GSM Multiradio

Flexi Base Station enables Green Radio: 70% lower energy consumption and CO2 footprint

Configuration Typical Power Consumption

Flexi Multiradio Flexi EDGE

3+3+3 635W 905W

4+4+4 635W 1127W

6+6+6 635W 1652W

8+8+8 1190W 2136W

10 © Nokia Siemens Networks

Flexi Multiradio Power Consumption Values

3 Sector RFM

925W, 100% Load

Config

O/P Power

per TRX

Power Consumption

100% Load 50% Load 40% Load

3/3/3 20 1010W 635W 560W

4/4/4 15 1010W 635W 560W

6/6/6 10 1010W 635W 560W

8/8/8 30 1940W 1190W 1040W

ESMB with TRS unit : 85W

ESMC with TRS unit : 125W

11 © Nokia Siemens Networks

Flexi

MultiRadio

BTS

Flexi

EDGE

BTS

BTS Configuration 4/4/4 + 4/4/4

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA TRIPLE RFM

DTRX TRIPLE RFM

ESMA -1 SM - ESMB/C

ESMA - 2

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA

DTRX

FCIA Cabinet FCIA Cabinet

12 © Nokia Siemens Networks

Flexi

MultiRadio

BTS

BTS Configuration Flexi EDGE 4/4/4 + Flexi MR 4/4/4

Flexi

EDGE

BTS

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA

DTRX

DTRX

ERxA EwxA

DTRX

ESMA

SM - ESMB/C

TRIPLE RFM

FCIA Cabinet

13 © Nokia Siemens Networks

Flexi Cabinet Options

1800

600 600

1550

770

770

FCIA, Flexi indoor cabinet 36 Height Units

FCOA, Flexi outdoor cabinet 38 Height Units

High integration density of Flexi Multiradio enables high capacity sites with very few modules. This leaves a

lot of empty space inside the cabinets (FCIA can house modules up to 36HU and FCOA up to 40 HU).

14 © Nokia Siemens Networks

FMSA Flexi Mounting Shield for wall/stack (6U) extra vandal resistance for cabinetless configuration

350 mm

600

mm

600

mm

Weight 12 kg

(empty)

Flexi Plinth FMFA

required

15 © Nokia Siemens Networks

FMSB Flexi Mounting Shield (18U) vandal protection for floor stack

600 mm

600

mm

910

mm

Weight 20 kg

(empty)

Flexi Plinth FMFA

required

FMSB assembled at site

(flat pack delivery)

16 © Nokia Siemens Networks

FCOS, Flexi Cabinet Outdoor Small

• IP55 protected 8HU space

• Suitable to house IP20 units

• Heat load max 600W

• Installation options (see the pictures): – Standalone on the floor

– Stackable with Flexi modules (Top of Flexi)

– Pole/wall and stand alone installations ▪ Same fixing points than Flexi modules

– 19” rack installation

– Installation inside FOCA cabinet

• FPFI needed to support power distribution

– Power supply for internal fans

• Recommended to use instead of FCSA

• Product code: FCOS 472395A

Floor Top of Flexi Wall

Pole Inside FCOA

17 © Nokia Siemens Networks

Higher output power with less power consumption per carrier

Very compact multiradio –Flexi RF Module Triple 90 W Multi-standard, Multi-carrier ,software-definable for GSM, WCDMA,LTE & LTE-A

Scalable radio module, up to unparalleled output power 240W per sector

Most efficient network sharing

Revolutionizing frequency refarming

One stop solution for fragmented operator band allocation

Flexi Multiradio RF Module Triple 90 W

One Flexi RF for Indoor, Outdoor and for standard, 6-sector, distributed and mast top sites

3x 80W output power with three 90W power amplifiers

Industry leading 60 MHz* Instantaneous Bandwidth per power amplifier

Up to six (6) Radio module chain with Flexi Multiradio System Module

18 © Nokia Siemens Networks 18 © Nokia Siemens Networks

Thank you.