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This document describes the radio configurations for RBS 2207.
dTRU
1 = Antenna Reference Point without TMA
2 = Antenna Reference Point with TMA
E
TX1
TX1
RX1
RX1
RX2
LNA
RX3
CDU-J
RX4
TX2
TX2
RX2
LNA
TX1
RX1
LNA
CDU-J
TX2
RX2
LNA
Radio Configurations
X
DPX
LNA DPX
DPX
1
TMA
(optional)
X
DPX
LNA DPX
DPX
1
TMA
(optional)
X
DPX
LNA DPX
DPX
TMA
1
(optional)
X
DPX
LNA DPX
DPX
1
TMA
(optional)
EN/LZT 720 0135 Uen R3A
RBS 2207
Description
CELL 1
TX/
RXA
X
2
CELL 2
TX/
RXA
X
2
CELL 1
RXB
X
2
CELL 2
RXB
X
2
P012209A
1 (14)
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Related Manuals for Ericsson RBS 2207
Summary of Contents for Ericsson RBS 2207
- Page 1 EN/LZT 720 0135 Uen R3A RBS 2207 Radio Configurations Description This document describes the radio configurations for RBS 2207. CELL 1 LNA DPX dTRU (optional) CDU-J CELL 2 LNA DPX (optional) CELL 1 LNA DPX (optional) CDU-J CELL 2 LNA DPX...
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Page 2: Table Of Contents
Radio Configurations RBS 2207 Contents Introduction Mobile Telephone System Radio Base Station References Definitions Cabinet Types Frequency Bands Basic Configurations dTRU Topology CDU-J Configurations Site Cell Configurations (SCC) Single Band Configurations Dual Band Configuration Mixing CDU-G and CDU-J RX Cables... -
Page 3: Introduction
RBS 2207 Radio Configurations Introduction The radio configurations described are valid for RBS 2207, equipped with a maximum of three dTRUs/six TRXs per cabinet. The descriptions include basic configurations and site cell configurations. Mobile Telephone System PSTN RBS 2000 Switching System... -
Page 4: Radio Base Station
Figure 2 An example of an RBS 2000 servicing a three-cell site Radio Base Station The Radio Base Station 2000 (RBS 2000) is Ericsson’s second generation of RBSs, developed to meet the GSM specifications for BTSs. References Digital cellular telecommunications system (Phase 2+);... - Page 5 Radio Base Station (RBS) An RBS constitutes all the equipment in an Ericsson base station, and may comprise several BTSs. Each RBS has one DXU, which consists of a maximum of six TRXs.
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Page 6: Cabinet Types
Radio Configurations RBS 2207 Site Cell Configuration (SCC) The SCC is a geographical concept describing how an area around one RBS site is divided into radio traffic areas. The following types of site are defined: Omni-site Radio coverage in one 360 degree sector, that is in one area, using one BTS. -
Page 7: Dtru Topology
RBS 2207 Radio Configurations The radio performance of a configuration is defined at the TX and RX antenna reference points at the RBS border. There is an X close to every reference point in the following figures. The RBS border is not included in the figures. - Page 8 Radio Configurations RBS 2207 TX1+TX2 TX1+TX2 TX1+TX2 Hybrid Hybrid Hybrid combiner combiner combiner dTRU with no hybrid dTRU with no hybrid dTRU with hybrid combiner in use combiner in use, combiner in use shared between 2 cells P011000B Figure 4...
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Page 9: Cdu-J Configurations
RBS 2207 Radio Configurations CDU-J Configurations This section shows different configurations using CDU-J. The same configuration can exist using CDU-G but configured the same as CDU-J. Configuration 2x1 CDU-J without hybrid combiner CELL 1 LNA DPX dTRU (optional) CDU-J CELL 2... - Page 10 Radio Configurations RBS 2207 Characteristics for one cell GSM 1800 GSM 1900 Max. number of TRXs 1 (1 dTRU supports two sectors) Number of feeders Number of antennas Antenna configuration TX/RX + RX TMA configuration (optional) ddTMA + ddTMA Configuration 1x2 CDU-J with hybrid combiner...
- Page 11 RBS 2207 Radio Configurations Characteristics Number of feeders Number of antennas Antenna configuration TX/RX + RX TMA configuration (optional) ddTMA + ddTMA Configuration 1x2 CDU-J without hybrid combiner LNA DPX dTRU (optional) CDU-J LNA DPX (optional) 1 = Antenna Reference Point without TMA...
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Page 12: Site Cell Configurations (Scc)
The RBS with any number of dTRUs within the specified range inserted in the specified position order • CDU-G can exist in earlier versions of RBS 2207 Single Band Configurations This section describes single band configurations for CDU-J. CDU-J Single Band Configurations without Hybrid Combiner... -
Page 13: Dual Band Configuration
RBS 2207 Radio Configurations CDU-J Single Band Configurations with Hybrid Combiner Table 2 CDU-J configurations for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900 No. of Max no. of TRXs No. of antennas See: cells Cell: Cell: Figure 8 on page 11 (config. -
Page 14: Mixing Cdu-G And Cdu-J
The contents of this document are subject to revision without asq.us@ericsson.com notice due to continued progress in methodology, design and manufacturing. Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document. © Ericsson AB 2004 — All Rights Reserved... - Page 15 EN/LZT 720 0319 Uen R3A RBS 2106 Antenna Configurations Description This document describes the alternative antenna configurations for the RBS 2106. Cell Cell Cell DX1 RXB DX1 RXB P008227C 1 (28)
- Page 16 Antenna Configurations RBS 2106 Contents Introduction Antenna Connection Field CDU-F Antenna Connections CDU-F Configurations 3x4 CDU-F Configuration 1x8 CDU-F Configuration 1x12 CDU-F Configuration 2x6 CDU-F Configuration 1x4 + 1x8 CDU-F Configuration 1x8 + 1x4 CDU-F Configuration 3x8 CDU-F Configuration CDU-G Antenna Connections CDU-G Configurations 3x2 CDU-G and 3x4 CDU-G Configuration 2x1 CDU-G Configuration...
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Page 17: Introduction
RBS 2106 Antenna Configurations Introduction The various configurations available for the RBS 2106 are described according to the following example: 3 x 2 CDU-F Number Type of CDU of cells Number of TRX/cell P008245B CDU Configuration Key Figure 1 In the example above, the cabinet is configured for three cells, each using two Transceivers (TRX). - Page 18 Antenna Configurations RBS 2106 CDU-F CDU-G CD U- F CD U-G CD U- F CD U-G CD U- F CD U-G Fau lt Op en Fau lt RX 1 Op en Fau lt RX 1 Op en RX 2 RX 1 RX 2 RX 2 CD U bus...
- Page 19 RBS 2106 Antenna Configurations Figure 3 Cabling between ASU and Antenna Sharing Connectors 5 (28) EN/LZT 720 0319 Uen R3A...
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Page 20: Cdu-F Antenna Connections
Antenna Configurations RBS 2106 CDU-F Antenna Connections The antenna connectors are located in the antenna connection field, see Section 2 Antenna Connection Field on page 3. The antenna connectors are located on the top of the CDU, see the figures below. -
Page 21: Cdu-F Configurations
RBS 2106 Antenna Configurations CDU-F Configurations Note: In the figures and tables that follow, only cabinets that are fully-equipped are shown. Configurations consisting of part of the fully-equipped cabinet can also be extracted from the following figures and tables. See Figure 2 on page 4, Figure 3 on page 5 and Figure 5 on page 6 for an illustration of each the column headers in the tables below. - Page 22 Antenna Configurations RBS 2106 Table 1 3x4 CDU-F Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX TX/RX A CellA: RXB RX B CellB: DX1 TX/RX TX/RX A CellB: RXB RX B CellC: DX1 TX/RX TX/RX A CellC: RXB RX B 8 (28)
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Page 23: 1X8 Cdu-F Configuration
RBS 2106 Antenna Configurations 1x8 CDU-F Configuration The figure below shows the 1x8 CDU-F configuration. Optional Optional Cell P008255D Figure 7 1x8 CDU-F Configuration Table 2 1x8 CDU-F Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX TX/RX A CellA: DX2 TX/RX... -
Page 24: 1X12 Cdu-F Configuration
Antenna Configurations RBS 2106 1x12 CDU-F Configuration The figure below shows the 1x12 CDU-F configuration. Optional Optional Cell P008256C Figure 8 1x12 CDU-F Configuration Table 3 1x12 CDU-F Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX TX/RX A CellA: DX2 TX/RX... -
Page 25: 2X6 Cdu-F Configuration
RBS 2106 Antenna Configurations 2x6 CDU-F Configuration The figure below shows the 2x6 CDU-F configuration. Cell Cell Optional Optional Optional Optional P008257C Figure 9 2x6 CDU-F Configuration Table 4 2x6 CDU-F Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX TX/RX A... -
Page 26: 1X4 + 1X8 Cdu-F Configuration
Antenna Configurations RBS 2106 1x4 + 1x8 CDU-F Configuration The figure below shows the 1x4 + 1x8 CDU-F configuration. Cell Cell Optional Optional Optional Optional RXB DX1 P008259D Figure 10 1x4 + 1x8 CDU-F Configuration Table 5 1x4 + 1x8 CDU-F Configuration Connector Feeder Conn. -
Page 27: 1X8 + 1X4 Cdu-F Configuration
RBS 2106 Antenna Configurations 1x8 + 1x4 CDU-F Configuration The figure below shows the 1x8 + 1x4 CDU-F configuration. Cell Cell Optional Optional Optional Optional P008258D Figure 11 1x8 + 1x4 CDU-F Configuration Table 6 1x8 + 1x4 CDU-F Configuration Connector Feeder Conn. -
Page 28: 3X8 Cdu-F Configuration
Antenna Configurations RBS 2106 3x8 CDU-F Configuration The figure below shows the 3x8 CDU-F configuration. Optional Optional Cell Cell Cell CDU-F CDU-F P012483A Figure 12 3x8 CDU-F Configuration Table 7 3x8 CDU-F Configuration, Mid-sector Connector Feeder Cell Label Signal Connector CellA: DX1 TX/RX TX/RX A... -
Page 29: Cdu-G Antenna Connections
RBS 2106 Antenna Configurations CDU-G Antenna Connections The antenna connectors are located in the antenna connection field, see Section 2 Antenna Connection Field on page 3. The antenna connectors are located on the top of the CDU, see the figures below. -
Page 30: Cdu-G Configurations
Antenna Configurations RBS 2106 CDU-G Configurations Note: In the figures and tables that follow, only cabinets that are fully-equipped are shown. Configurations consisting of part of the fully-equipped cabinet can also be extracted from the following figures and tables. See Figure 2 on page 4, Figure 3 on page 5 and Figure 14 on page 15 for an illustration of each the column headers in the tables below. - Page 31 RBS 2106 Antenna Configurations Table 8 3x2 CDU-G and 3x4 CDU-G Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX1 TX/RX A CellA: DX2 TX/RX2 TX/RX B CellB: DX1 TX/RX1 TX/RX A CellB: DX2 TX/RX2 TX/RX B CellC: DX1 TX/RX1 TX/RX A...
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Page 32: 2X1 Cdu-G Configuration
Antenna Configurations RBS 2106 2x1 CDU-G Configuration The figure below shows the 2x1 CDU-G configuration. Cell Cell Cell Optional Optional Optional Optional Optional Optional P011300A Figure 16 2x1 CDU-G Configuration Table 9 2x1 CDU-G Configuration Connector Feeder Conn. Cell Label Field Signal Connector... -
Page 33: 2X3 Cdu-G Configuration
RBS 2106 Antenna Configurations 2x3 CDU-G Configuration The figure below shows the 2x3 CDU-G configuration. Cell Optional Optional Optional Cell P011019B Figure 17 2x3 CD-G Configuration Table 10 2x3 CDU-G Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1 TX/RX1 TX/RX A CellA: DX2... -
Page 34: 1X4 Cdu-G Without Hcu And 1X8 Cdu-G With Hcu Configuration
Antenna Configurations RBS 2106 1x4 CDU-G without HCU and 1x8 CDU-G with HCU Configuration The figure below shows the 1x4 CDU-G without Hybrid Combiner Unit (HCU) and 1x8 CDU-G with HCU configuration. Cell Optional Optional P008233D Figure 18 1x4 CDU-G without HCU and 1x8 CDU-G with HCU Configuration Table 11 1x4 CDU-G without HCU and 1x8 CDU-G with HCU Configuration Connector... -
Page 35: 1X6 Cdu-G Without Hcu And 1X12 Cdu-G With Hcu Configuration
RBS 2106 Antenna Configurations 1x6 CDU-G without HCU and 1x12 CDU-G with HCU Configuration The figure below shows the 1x6 CDU-G without HCU and 1x12 CDU-G with HCU configuration. Cell Optional Optional TX2 TX3 P008262B Figure 19 1x6 CDU-G without HCU and 1x12 CDU-G with HCU Configuration Table 12 1x6 CDU-G without HCU and 1x12 CDU-G with HCU Configuration Connector... -
Page 36: 1X8 Cdu-G With Hcu Configuration
Antenna Configurations RBS 2106 1x8 CDU-G with HCU Configuration The figure below shows the 1x8 CDU-G with HCU configuration. Cell Optional Optional P011018B Figure 20 1x8 CDU-G with HCU Configuration Table 13 1x8 CDU-G with HCU Configuration Connector Cell Feeder Connector Label Conn. -
Page 37: 1X12 Cdu-G With Hcu Configuration
RBS 2106 Antenna Configurations 1x12 CDU-G with HCU Configuration The figure below shows the 1x12 CDU-G with HCU configuration. Cell Optional Optional P011015B Figure 21 1x12 CDU-G with HCU Configuration Table 14 1x12 CDU-G with HCU Configuration Cell Connector Feeder Connector Signal Label... -
Page 38: 2X6 Cdu-G Configuration
Antenna Configurations RBS 2106 2x6 CDU-G Configuration The figure below shows the 2x6 CDU-G configuration. Cell Cell Optional Optional Optional Optional DX1 DX2 P012481A Figure 22 2x6 CDU-G Configuration Table 15 2x6 CDU-G Configuration Connector Feeder Conn. Cell Label Field Signal Connector CellA: DX1... -
Page 39: 3X8 Cdu-G With Hcu Configuration
RBS 2106 Antenna Configurations 3x8 CDU-G with HCU Configuration The figures below shows the 3x8 CDU-G with HCU configuration. Ant.S1 Ant.S5 RX A RX B Cell Cell (Optional) (Optional) P011070B Figure 23 3x8 CDU-G with HCU Antenna Connection Field, Mid-sector 25 (28) EN/LZT 720 0319 Uen R3A... - Page 40 Antenna Configurations RBS 2106 Ant.S1 Ant.S5 RX A RX B Cell Cell (Optional) (Optional) P011071B Figure 24 3x8 CDU-G with HCU Configuration, New Antenna Connection Field, Mid-sector 26 (28) EN/LZT 720 0319 Uen R3A...
- Page 41 RBS 2106 Antenna Configurations Table 16 3x8 CDU-G with HCU Configuration Connector Feeder Conn. Cell CDU No. Label Field Signal Connector Cabinet 1 Cab. 1 CellA: TX/RX1 A1 TX/RX A 2 Cab. 1 CellA: TX/RX2 A3 RX B TX/RX B 3 Cab 1 CellB: TX/RX1 A5...
- Page 42 Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document. © Ericsson 2004 — All Rights Reserved...