EN/LZT 720 0134 Uen R3A RBS 2207 Radio Base Station Product Description The RBS 2207, a member of the RBS 2000 family, is a 6–TRX radio base station for indoor applications. This cabinet covers the same floor area as the RBS 2202 and RBS 2206, but the cabinet height is lower.
RBS 2207 Contents 2 (24) 1 Product Overview 3 1.1 Main Features 3 1.2 Variants 3 1.3 Optional Equipment 4 2 Dimensions 4 3 Space Requirements 4 4 Environment 7 4.1 Operating Environment 7 4.2 Environmental Impact 8 4.3 Compliance Distances for Electromagnetic Exposure 8 4.4 Materials 11 5 Hardware Units 11 5.1 Standard Hardware Units 12 5.2 Optional Hardware Units 14 6 Interfaces 15 6.1 External Connections 16 6.2 Test Interface 17 6.
RBS 2207 1 Product Overview The RBS 2207 is a medium capacity indoor base station. It is used for indoor applications, with up to three double Transceiver Units (dTRU). The RBS 2207 is designed to be transported as a fully-assembled cabinet to the site. All interior units are easily accessible from the front of the cabinet, which means that the cabinets can be mounted side by side with their backs against a wall. 1.
RBS 2207 1.3 • -48 to -60 V DC • 120 - 250 V AC, 50 to 60 Hz, +24 V DC, with optional battery back-up • +24 V DC (without PSUs) Optional Equipment The equipment listed below is available, but is not necessary for basic functionality.
RBS 2207 Free Space above the RBS Cabinet Min. 300 Min. 1600 1300 1350 Min.250 600 400 P010922A Figure 1 RBS 2207, free space above the cabinet The recommended distance between the cabinet and cable ladder is 250 mm. A shorter distance makes it difficult to exchange fans and may restrict the air flow. A space of 300 mm is recommended above the cable ladder, in order to simplify the cable installation work. The door projects 70 mm in front of the cabinet.
RBS 2207 Layout for RBS Cabinets RBS BBS RBS RBS 1000 a=130o 1000 Unit of measurement: mm Figure 2 P007781A Floor layout and space requirements The RBS cabinets and battery back-up system (BBS) racks are mounted on the floor, and may be positioned against a wall, back to back, or free standing without contact with other cabinets. Additional cabinets and racks can be positioned to the left or right of the first installed cabinet.
RBS 2207 Footprint o 20x75 45 (RBS 2202) 220 RBS 2206 / RBS 2207 320 400 FRONT 99 400 598 Unit of measurement: mm Figure 3 P010951A Hole pattern overview The RBS 2207 has the same footprint as the RBS 2202 and 2206 cabinets. The base frame can be used as a template to mark new holes. If an RBS 2202 or an RBS 2206 is being replaced by an RBS 2207, the holes for the old cabinet can be used for the new cabinet.
RBS 2207 Table 3 Environmental specifications Environmental Parameters Normal Operation Safe Function Nondestructive (2) Conditions Temperature +5 to +40 C 0 to +45 C -10 to +55 C Relative Humidity 5 - 85% 5 - 90% 5 - 90% (1) (1) Normal operation describes the environmental conditions where all units function as specified. (2) Non-destructive conditions describe environmental stress above the limits for normal conditions with no function guaranteed and unspecified degradation.
RBS 2207 Note: ICNIRP, ‘‘Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300GHz)’’, International Commission on Non-Ionizing Radiation Protection, Health Physics, vol. 74, no. 4, 1998. Ericsson has performed a free-space near-field RF exposure assessment of typical configurations of RBS 2207 with a recommended antenna. The resulting dimensions, in meter, for a compliance boundary for both public and occupational exposure are shown in Table 4.
RBS 2207 Table 4 Compliance boundary dimensions for the general public (GP) and occupational (O) exposure for typical configurations. Dimensions of cylindrical compliance boundary in meter (m) Diameter Height Distance behind Frequency (MHz) RBS configuration GP O GP O GP O 900 3x2 uncombined 7 3 1.7 1.4 0.1 0.1 1800 3x2 uncombined 5 1 1.6 1.4 0.1 0.05 900 3x2 combined 4 1 1.5 1.4 0.1 0.1 1800 3x2 combined 2 0.5 1.4 1.4 0.1 0.05 900 3x1 comb. TCC 6 3 1.7 1.
RBS 2207 Table 6 Maximum power to antenna for various RBS 2207 configurations RBS configurations Frequency (MHz) Nominal output power per TRU (dBm)/(W) Maximum power into (1) antenna (dBm)/(W) 3x2 uncombined 900 45.5/35 47.5/56.2 1800 44.5/28 46.5/44.7 900 42/16 44/25 1800 41/13 43/20 3x1 combined 900 48/63 47/50 TCC 1800 47/50 46/40 3x2 combined (1) Including power tolerance level (+2dB) and transmission losses (–3dB). 4.
RBS 2207 5.1 Standard Hardware Units This section briefly describes the standard hardware units required for functionality, irrespective of configuration or frequency. ACCU or DCCU FCU DC filter Connectition field Connectition field CDU IDM PSU DXU dTRU TMA-CM (optional) P010920A Figure 5 Standard hardware units ACCU - AC Connection Unit The ACCU distributes the incoming AC power supply voltages to the PSUs. The unit also contains AC filter equipment.
RBS 2207 CDU uses the hybrid combiner in the dTRU. To achieve coverage, the CDU is used in a configuration when the hybrid combiner in the dTRU is not used. Number of units: 1 - 3 DCCU - DC Connection Unit The DCCU distributes the incoming DC power supply voltages to the PSUs. The unit also contains DC filter equipment. Number of units: 0 - 1 dTRU - double Transceiver Unit The dTRU contains two TRXs for transmission and reception of two radio carriers.
RBS 2207 PSU - Power Supply Units The PSUs are available in two versions, PSU AC for connection to AC mains, or PSU DC for connection to -48 to -60 V DC power supply. The PSU AC converts 120 - 250 V to regulated +24 V DC. The PSU DC converts -48 to -60 V DC to regulated +24 V DC. Number of units: 0 - 2 DC Filter The DC filter unit is the interface for +24 V DC power supply or battery back-up. Number of units: 0 - 1 5.2 Optional Hardware Units This section describes the optional RBS 2207 hardware units.
RBS 2207 Number of units per cabinet: 0 - 1 6 Interfaces In this section all external and internal connections are listed, as well as the test interface and the operator interface.
RBS 2207 6.1 External Connections G703-1 G703-2 ACCU/DCCU FCU +24V DC External Alarms ESB-2 (optional) GPS (optional) ESB-1 (optional) TMA-CM (optional) Antenna P010955A Figure 7 External connectors Antenna feeders are directly connected to the CDUs. If bias injectors are used, they are connected directly to the CDU and the antenna feeder is connected to the bias injector.
RBS 2207 Table 7 6.2 External connections +24 V DC DC filter + connection Cable clamp +24 V DC DC filter - connection Cable clamp Earth Earth stud M8 to main earth cable M8 stud ACCU 1 - 2 Mains connection to PSU-AC 1 - 2 Screw terminal DCCU 1 - 2 -48 V connection to PSU-DC 1 - 2 Screw terminal Test Interface The Operation and Maintenance Tool (OMT) port is used to connect the OMT to the RBS. A remote OMT can also be used from the BSC, which sends signals over the Abis interface. 6.
RBS 2207 Buttons dTRU reset Resets the dTRU DXU reset Resets all subunits Local/remote mode Changes RU mode to local or remote Test call Initiates the test operation function Barcode The barcode for product identification is readable without disturbing the RBS function. 7 Power System The power system of the RBS 2207 depends on the choice of power supply and may include a number of units outside the RBS. The RBS 2207 can be connected either to AC mains supply voltage or to DC supply voltage.
RBS 2207 Note: When single phase line to line is used, each PSU requires two circuit breakers or fuses. Table 9 AC mains power requirements Voltage range for specified Performance (phase voltage) 120 - 250 V AC Voltage range 90 - 275 V AC Frequency 45 - 65 Hz Inrush current, max. 30 A (1 - 30 ms) Maximum AC power 1.4 kW x 2 Non-destructive range 0 - 275 V AC Overvoltage <20 ms 325 V Maximum ground leakage current 10 mA x 2 (1) (2) (1) 1) 90 - 108 V AC with reduced output power.
RBS 2207 Fuses Table 12 +24 V DC fuse recommendation Minimum for Safe Function 1x80 A (1) Recommended for Maximum Selectivity Maximum Allowed Fuse Rating 1x100 A 1x200 A (1) May be used when no transmission and/or optional equipment is installed. 7.3 -48 to -60 V DC Supply Voltage Table 13 DC supply voltage requirements Nominal -48 to -60 V DC Range -40.0 to -72.0 V DC Non-destructive range +0 to -80 V DC Inrush current 200 A (0.1 - 5 ms) Fuses Table 14 7.
RBS 2207 7.5 Power Consumption The power consumption figures in the table below show peak load. The figures in the table have been rounded off. Table 15 Power consumption RBS 2207 Cabinet (fully equipped) Power Supply Voltage Maximum power consumption 1.7/2.9 kW 120 -250 V AC (1) +24 V DC -48 V DC 1.4 kW 1.
RBS 2207 9 • Mini-link • TMR 9202 Alarms The RBS 2207 can be connected to a maximum of 16 external alarms. The DF is used for external alarm connection. Each alarm connection is provided with over-voltage protection. (One OVP module protects two alarm connections.) The alarm device can set the alarm by either an open or closed circuit. The alarm device connected to the screw terminals should be isolated relay contacts.
RBS 2207 Type Approval Standards The RBS complies with the European Community and the North America market requirements regarding radio performance. The product has the Conformité Européenne (CE) and FCC signs to show compliance to the legal requirements in respective region. Electromagnetic Compatibility (EMC) The RBS complies with the European Community and the North America market requirements regarding EMC.
RBS 2207 Ericsson AB SE-164 80 Stockholm Sweden asq.us@ericsson.com 24 (24) No part of this document may be reproduced in any form without the written permission of the copyright owner. The contents of this document are subject to revision without 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.
EN/LZT 720 0318 Uen R5A RBS 2106 and RBS 2206 Radio Configurations Description This document describes the radio configurations for RBS 2106 and RBS 2206. TX1 TX1 RX1 TX2 CDU-F dTRU FCOMB RX2 DPX TX1 X TX/ RXA TX2 TX2 dTRU FCOMB TX1 Ant.
Radio Configurations RBS 2106 and RBS 2206 Contents 1 Introduction 3 1.1 Mobile Telephone System 3 1.2 Radio Base Station 4 2 References 4 3 Definitions 4 3.1 Cabinet Types 6 4 Frequency Bands 6 5 Basic Configurations 7 5.1 dTRU Topology 7 5.2 CDU-F Configurations 10 5.3 CDU-G Configurations 19 6 Site Cell Configurations (SCC) 41 6.1 Single Band Configurations 42 6.2 Dual Band Configurations 46 6.3 SW Power Boost Configurations with CDU-G 49 6.
RBS 2106 and RBS 2206 1 Radio Configurations Introduction The radio configurations described are valid for RBS 2106 and RBS 2206, equipped with a maximum of six dTRUs/12 TRXs per cabinet. The descriptions include basic configurations, site cell configurations, and co-siting. They also include information about configurations with CDU-G and CDU-F as well as valid GSM frequencies (the GSM 800 configurations are valid from BSS R9). 1.
Radio Configurations RBS 2106 and RBS 2206 Figure 2 1.2 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 RBS, developed to meet the GSM specifications for BTSs. 2 3 References GSM:05.05 3GPP TS 45.005 release 4 Radio Transmission and Reception. GSM:05.08 3GPP TS 45.008 release 4 Radio Subsystem Link Control.
RBS 2106 and RBS 2206 Radio Configurations Antenna Reference Point The antenna reference point is the point where the radio signal crosses the RBS border, that is, the connector for the antenna feeder. See the figure below. Note: The TMA is inside the RBS border. RBS Antenna TRX Combining system TRX . . .
Radio Configurations RBS 2106 and RBS 2206 Variations of a basic configuration may exist, differing in cable lengths. This depends on factors such as implementation in different cabinets. RBS An RBS is all equipment in an Ericsson base station, and may be comprised of several BTSs. Each RBS has one DXU, controlling a maximum of 12 TRXs. SCC The Site Cell Configuration (SCC) is a geographical concept describing how an area around one RBS site is divided into radio traffic areas.
RBS 2106 and RBS 2206 GSM 1800 GSM 1900 Radio Configurations Uplink: 1710 – 1785 MHz Downlink: 1805 – 1880 MHz Uplink: 1850 – 1910 MHz Downlink: 1930 – 1990 MHz These frequency bands are supported by the configurations described in this document. 5 Basic Configurations The GSM 800, GSM 900, GSM 1800 and GSM 1900 configurations meet the GSM requirements, except where otherwise stated. The capacity of a configuration is defined at the TX and RX antenna reference points at the RBS border.
Radio Configurations RBS 2106 and RBS 2206 RX Signals Distributed from Two Ports The RX signals can be distributed from the RX1 and RX2 ports to all four receivers when both transceivers are connected to the same antenna system.
RBS 2106 and RBS 2206 Radio Configurations TX1 TX TX1+TX2 Hybrid combiner TX TX2 TX1 TX TX1 TX TX1+TX2 TX1+TX2 Hybrid combiner TX Hybrid combiner TX2 TX TX2 RX RX1 RX RX1 RX RX1 RX RX2 RX RX2 RX RX2 RX RX3 RX RX RX4 RX RX RX dTRU with no hybrid combiner in use RX3 RX4 dTRU with no hybrid combiner in use, shared between 2 cells RX3 RX4 dTRU with hybrid combiner in use P012225A Figure 5 dTRUs with Internal Switch for Hybrid Combining EN/LZT 720 0318 Uen R5A 9 (62)
Radio Configurations 5.2 RBS 2106 and RBS 2206 CDU-F Configurations Configuration 1x4 CDU-F TX1 TX1 RX1 TX2 CDU-F dTRU FCOMB RX2 DPX TX1 X DPX LNA DPX TX/ RXA X TX2 TX2 dTRU FCOMB TMA (optional) TX1 2 1 RX1 RX2 RX1 TX2 RX2 LNA RXB LNA X DPX LNA DPX X CXU TMA (optional) 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA 2 1 P007377B Figure 6 1x4 CDU-F Characteristics 10 (62) Number of CDUs 1 Frequency band E-GSM (F9dt_2.
RBS 2106 and RBS 2206 Table 1 Cell 1 2 3 Radio Configurations 3 x 4 Configurations with CDU-F Antenna TMA CDU CXU/dTRU No. (TMA Config. Only) No./Connector No.
Radio Configurations dTRU RBS 2106 and RBS 2206 TX1 TX1 RX1 TX2 CDU-F FCOMB TX/ RXA RX2 TX1 TX2 dTRU DPX TX2 X DPX LNA DPX X FCOMB 1 TX1 TMA (optional) 2 RX1 RX2 RX1 TX2 RX2 LNA RXB X LNA dTRU TX1 RX1 dTRU 1 RX2 TX1 TX2 TX2 TX1 TX1 RX1 TX2 DPX LNA DPX X TMA (optional) 2 CDU-F FCOMB CELL 1 CELL 2 FCOMB RX2 TX2 CDU-F TX1 dTRU TX1 RX1 TX2 FCOMB TX/ RXA RX2 dTRU DPX TX1 TX2 TX2 X DPX LNA DPX X FCOMB 1 TX1 TMA (optional) 2 RX1 RX2 RX1 TX2 RX2 LNA RX
RBS 2106 and RBS 2206 Radio Configurations Characteristics (1) Number of CDUs 2 Frequency band E-GSM GSM 1800 Table 2 Cell 1 2 Max. number of TRXs 6 Number of feeders 2 Number of antennas 2 Antenna configuration TX/RX + RX TMA configuration (optional) ddTMA + ddTMA or ddTMA + rTMA 2 x 6 Configurations with CDU-F Antenna TMA CDU CXU/dTRU No. (TMA Config. Only) No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x8 CDU-F TX1 TX1 RX1 TX2 CDU-F dTRU FCOMB RX2 DPX TX1 TX2 TX2 X DPX DPX X FCOMB 1 dTRU LNA TX/ RXA 2 TMA (optional) TX1 RX1 RX1 RX2 LNA TX2 TX1 TX1 RX1 TX2 CDU-F dTRU FCOMB RX2 DPX TX1 TX2 TX2 X DPX DPX X FCOMB 1 dTRU LNA TX/ RXB TMA (optional) TX1 2 RX1 RX1 RX2 LNA TX2 CXU 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA Figure 8 P007381B 1x8 CDU-F Characteristics Number o
RBS 2106 and RBS 2206 Radio Configurations Characteristics Frequency band E-GSM GSM 1800 Table 3 Cell 1 Alt. 1 Max. number of TRXs 8 Number of feeders 2 Number of antennas 2 Antenna configuration TX/RX + TX/RX TMA configuration (optional) ddTMA + ddTMA Configurations with CDU-F and Maximum 8 TRXs per Cell Antenna TMA CDU CXU/dTRU No. (TMA Config. Only) No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x8 CDU-F Shared between Two Cabinets Ant S 5 dTRU TX1 CXU ASU TX2 RX1 CDU-F TX1 FCOMB TX/ RXA RX2 DPX TX1 TX2 dTRU TX2 X DPX LNA DPX X FCOMB 1 TX1 TMA (optional) 2 RX1 RX2 RX1 TX2 RX2 LNA LNA Cabinet 1 Cabinet 2 Ant S 1 dTRU TX1 CXU RX1 ASU CDU-F TX1 TX2 FCOMB TX/ RXB RX2 DPX TX1 TX2 dTRU TX2 X DPX LNA DPX X FCOMB 1 TX1 TMA (option 2 RX1 RX2 RX1 TX2 RX2 LNA LNA 1 = Antenna Reference Point without TMA 2 =
RBS 2106 and RBS 2206 Radio Configurations Characteristics GSM 1800 Max. number of TRXs 4 per cabinet Number of feeders 2 + co-siting cables Number of antennas 2 Antenna configuration TX/RX + TX/RX TMA configuration (optional) ddTMA + ddTMA Table 4 1 x 8 CDU-F (mid-sector) Cell Antenna TMA No. (TMA Config. Only) CDU No./Connector CDU/dTRU No.
Radio Configurations dTRU RBS 2106 and RBS 2206 TX1 TX1 RX1 TX2 CDU-F FCOMB RX2 TX1 TX2 dTRU DPX TX2 X DPX LNA DPX TX/ RXA X FCOMB 1 TX1 TMA (optional) 2 RX1 RX1 RX2 LNA TX2 dTRU TX1 RX1 dTRU RX2 TX1 TX2 TX2 TX1 TX1 RX1 TX2 CDU-F FCOMB FCOMB RX2 TX2 dTRU TX1 TX1 RX1 TX2 CDU-F FCOMB TX/ RXB RX2 TX1 TX2 TX2 dTRU DPX X DPX LNA DPX X FCOMB 1 TX1 TMA (optional) 2 RX1 RX1 RX2 LNA TX2 CXU 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point wi
RBS 2106 and RBS 2206 Table 5 Radio Configurations Configurations with CDU-F and 12 TRXs per Cell Antenna TMA CDU CXU/dTRU No. (TMA Config. Only) No./Connector No./Connection TX/RXA 1 1/TX/RX 1..6/RX1 TX/RXB 5 3/TX/RX 1..6/RX2 5.
Radio Configurations RBS 2106 and RBS 2206 In the figure above, Ant S1 – S4 represent the antenna sharing signal which goes to the next cabinet. For connector numbers, see Table 6 on page 20. Characteristics Number of CDUs 2 (2 CDUs support two sectors) Frequency band GSM 800 P-GSM 900 E-GSM 900 GSM 1800 GSM 1900 Max.
RBS 2106 and RBS 2206 Radio Configurations Configuration 1x2 CDU-G without Hybrid Combiner Ant S1(3,5) TX1 TX1 RX1 RX1 DPX LNA X DPX LNA DPX X TX/ RXA RX2 1 TMA (optional) 2 TX2 TX2 RX2 dTRU DPX LNA X DPX 1 CXU ASU Ant S2(4,6) CDU-G LNA DPX TMA (optional) X TX/ RXB 2 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA P007385C Figure 12 1x2 CDU-G Uncombined In the figure above, Ant S1 and Ant S2 represent the antenna sharing signal which goes to t
Radio Configurations Table 7 Cell 1 2 3 22 (62) RBS 2106 and RBS 2206 Configurations with CDU-G 2 Uncombined TRXs per cell Antenna TMA Antenna Sharing Connector CDU dTRU/CXU No. (TMA Config. Only) (Co-siting Only) No./Connector No.
RBS 2106 and RBS 2206 Radio Configurations Configuration 1x4 CDU-G without Hybrid Combiner Ant S1 (3) dTRU TX1 CDU-G TX1 RX1 RX1 LNA DPX X DPX LNA DPX X TX/ RXA RX2 1 TMA (optional) 2 TX2 TX2 TX DPX LNA dTRU TX1 TX1 CDU-G RX1 RX1 LNA DPX X X DPX LNA DPX X TX/ RXB RX2 1 TMA (optional) 2 Ant.
Radio Configurations RBS 2106 and RBS 2206 Characteristics GSM 1900 Max. number of TRXs 4 Number of feeders 4 Number of antennas 4 Antenna configuration TX/RX + TX + TX/RX + TX TMA configuration (optional) ddTMA + ddTMA Note: Table 8 Cell 1 The ASU is optional equipment. 1 x 4 Configurations with CDU-G, 4 Uncombined TRXs per Cell Antenna TMA Antenna Sharing Connector CDU dTRU/CXU No. (TMA Config. Only) (Co-siting Only) No./Connector No.
RBS 2106 and RBS 2206 Radio Configurations Ant S1 dTRU TX1 TX1 CDU-G RX1 RX1 LNA DPX X DPX LNA DPX TX/ RXA X RX2 1 TMA (optional) 2 TX2 TX2 TX DPX LNA dTRU X TX1 CDU-G TX1 RX1 LNA TX DPX X RX2 TX2 TX TX2 DPX LNA dTRU TX1 TX1 CDU-G RX1 RX1 LNA DPX X X DPX LNA DPX X TX/ RXB RX2 1 TMA (optional) 2 TX2 TX TX2 DPX LNA CXU ASU Ant S5 Figure 14 X 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA P009806B 1x6 CDU-G Uncombined EN/LZT
Radio Configurations RBS 2106 and RBS 2206 In the figure above, Ant S1 and Ant S2 represent the antenna sharing signal which goes to the next cabinet. For connector numbers, see Table 9 on page 27 Characteristics Number of CDUs 3 Frequency band GSM 800 P-GSM 900 E-GSM 900 GSM 1800 GSM 1900 Max.
RBS 2106 and RBS 2206 Table 9 Configurations with CDU-G and 6 Uncombined TRXs per Cell Cell Antenna 1 Radio Configurations TMA Antenna Sharing Connector CDU dTRU/CXU No. (TMA Config. Only) (Co-siting Only) No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Configuration 2x3 CDU-G Ant S. 2 Ant S.
RBS 2106 and RBS 2206 Radio Configurations Characteristics GSM 1800 GSM 1900 Max. number of TRXs 6 Number of feeders 4 Number of antennas 4 Antenna configuration TX/RXA + TX/RXB + TX/RXA TMA configuration (optional) ddTMA + ddTMA + ddTMA + ddTMA Note: The ASU is optional equipment. Table 10 2x3 CDU-G Configuration Cell Antenna TMA No (TMA configurations only) Antenna Sharing Connector (Co-siting Only) CDU No./Conn.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x4 CDU-G with Hybrid Combiner Ant S1(3,5) dTRU TX1+TX2 TX1 RX1 RX1 CDU-G DPX LNA X DPX LNA DPX TX/ RXA X RX2 1 TX1+ dTRU TX2 TMA (optional) 2 TX2 RX1 RX2 DPX LNA X DPX LNA DPX TX/ RXB X RX2 1 CXU 2 ASU Ant S2(4,6) Figure 16 TMA (optional) 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA P007387C 1x4 CDU-G Combined In the figure above, Ant S1 and Ant S2 represent the antenna sharing sign
RBS 2106 and RBS 2206 Radio Configurations Note: Table 11 Cell 1 2 3 The ASU is optional equipment. Configurations with CDU-G and 4 Combined TRXs per Cell Antenna TMA Antenna Sharing Connector CDU CXU/dTRU No. (TMA Config. Only) (Co-siting Only) No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Ant S2 Ant S1 dTRU TX1+TX2 TX1 CDU-G RX1 RX1 LNA DPX X DPX LNA DPX TX/ RXA X RX2 dTRU TX1+ TX2 TX/ RXB TX2 RX1 RX2 RX2 DPX LNA X DPX TX1+ TX2 LNA DPX X 2 TMA (optional) 1 dTRU 2 TMA (optional) 1 TX1 CDU-G RX1 LNA TX DPX X RX2 CELL 1 TX1+ dTRU TX2 CELL 2 TX2 DPX RX1 LNA RX2 dTRU TX1+ TX2 TX X TX1 CDU-G RX1 RX1 LNA DPX X DPX LNA DPX TX/ RXA X RX2 1 TX1+ dTRU TX2 RX1 RX2 DPX LNA X 1 CXU ASU Ant S5 Ant
RBS 2106 and RBS 2206 Radio Configurations In the figure above, Ant S1, Ant S2 and so on represent the antenna sharing signal which goes to the next cabinet. For connector numbers, see Table 12 on page 33. Characteristics (1) Number of CDUs 2 Frequency band GSM 800 P-GSM 900 E-GSM 900 GSM 1800 GSM 1900 Max.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x8 CDU-G with Hybrid Combiner Ant S1(3) dTRU TX1+TX2 TX1 RX1 RX1 CDU-G LNA DPX X DPX LNA DPX TX/ RXA X RX2 1 TX1+ dTRU TX2 2 TX2 TX DPX RX1 LNA RX2 dTRU TMA (optional) TX1+ TX2 TX1 RX1 RX1 X CDU-G DPX LNA X DPX LNA DPX TX/ RXA X RX2 1 TX1+ dTRU TX2 TMA (optional) 2 TX TX2 DPX RX1 LNA X RX2 CXU ASU Ant S3(5) Figure 18 1 = Antenna Reference Point without TMA 2 = Antenna Reference Point with TMA P007391
RBS 2106 and RBS 2206 Radio Configurations Characteristics P-GSM 900 E-GSM 900 GSM 1800 GSM 1900 Max. number of TRXs 8 Number of feeders 4 Number of antennas 4 Antenna configuration TX/RX + TX + TX/RX + TX TMA configuration (optional) ddTMA + ddTMA Note: Table 13 Cell 1 Alt.1 The ASU is optional equipment. 1 x 8 Configurations with CDU-G with HCU and 8 TRXs per Cell Antenna TMA Antenna Sharing Connector CDU CXU/dTRU No. (TMA Config. Only) (Co-siting Only) No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x8 CDU-G with HCU Ant S. 1-3 TX/ RXA TX TX1+TX2 RX1 dTRU DPX RX2 RX1 DPX LNA DPX X LNA ddTMA (optional) CDU-G TX1+TX2 RX1 dTRU RX2 DPX LNA TX/ RXB TX TX1+TX2 RX1 dTRU RX1 DPX CDU-G TX1+TX2 RX1 dTRU DPX LNA DPX X LNA RX2 ddTMA (optional) DPX LNA CXU HCU ASU Ant S. 1-3 P011011A Figure 19 1x8 CDU-G with HCU In the figure above, Ant S1 and Ant S3 represent the antenna sharing signal which goes to the next cabinet.
RBS 2106 and RBS 2206 Radio Configurations Characteristics Number of feeders 2 Number of antennas 2 Antenna configuration TX/RX + TX/RX TMA configuration (optional) ddTMA + ddTMA Note: Table 14 Cell 1 Alt.1 The ASU is optional equipment. 1 x 8 Configurations with CDU-G with HCU Antenna TMA Antenna Sharing Connector CDU CXU/dTRU No. (TMA Config. Only) (Co-siting Only) No./Connector No./Connector TX/RXA 1 1 1/TX/RX1 1..4/RX1 TX/RXB 3 3 2/TX/RX1 1..
Radio Configurations RBS 2106 and RBS 2206 1x8 CDU-G with HCU Shared Between two Cabinets TX/ RXA TX1 TX1+TX2 RX1 dTRU DPX RX2 RX1 DPX DPX X ddTMA (optional) CDU-G TX1+TX2 RX1 RX dTRU RX2 RX2 CXU LNA LNA DPX X LNA ASU HCU Ant S. 5 Cabinet 1 Cabinet 2 Ant S.
RBS 2106 and RBS 2206 Radio Configurations Characteristics Number of antennas 2 Antenna configuration TX/RX + RX + TX/RX + RX TMA configuration (optional) ddTMA + ddTMA RX is used Through the co-sited cabinet. Note: Table 15 Cell 1 x 8 CDU-G with HCU (Mid-sector) Antenna TMA Antenna Sharing Connector No. (TMA Config. Only) 2 cab. 1 TX/RXA 2 cab. 2 TX/RXB RXB RXA (1) (1) CDU CXU/dTRU No./Connector No.
Radio Configurations RBS 2106 and RBS 2206 Configuration 1x12 CDU-G with HCU Ant S. 1 TX/ RXA TX1 TX1+TX2 RX1 dTRU DPX RX2 RX1 DPX LNA DPX X LNA ddTMA (optional) CDU-G TX1+TX2 RX1 dTRU RX2 DPX LNA TX1 TX1+TX2 TX RX1 dTRU DPX LNA CDU-G TX1+TX2 RX1 dTRU X RX2 DPX LNA TX/ RXB TX1 TX1+TX2 RX1 dTRU RX2 RX1 DPX CDU-G TX1+TX2 RX1 dTRU DPX LNA DPX LNA RX2 X ddTMA (optional) DPX LNA CXU HCU ASU Ant S.
RBS 2106 and RBS 2206 Radio Configurations In the figure above, Ant S1 and Ant S5 represent the antenna sharing signal which goes to the next cabinet. For connector numbers, see Table 16 on page 41. Characteristics Number of CDUs 3 Frequency band GSM 800 P-GSM 900 E-GSM 900 Max. number of TRXs 12 Number of feeders 3 Number of antennas 3 Antenna configuration 2 x TX/RX + TX TMA configuration (optional) ddTMA + ddTMA Note: Table 16 Antenna The ASU is optional equipment.
Radio Configurations 6.1 RBS 2106 and RBS 2206 Single Band Configurations This section describes single band configurations for CDU-F and CDU-G. CDU-F Single Band Configurations Table 17 No. of Cells CDU-F Configurations for E-GSM or GSM 1800 Max. No. of TRXs No.
RBS 2106 and RBS 2206 Radio Configurations CDU-G Single Band Configurations without Hybrid Combiner Table 18 CDU-G Configurations for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900 No. of Cells Max No. of TRXs No.
Radio Configurations RBS 2106 and RBS 2206 Table 19 CDU-G Configurations for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900 No. of Cells 3 Max No. of TRX No. of Antennas Cell: Cell: 1 2 4 4 4 4 3 4 1 2 2 2 2 2 See: 3 Figure 16 on page 30 2 Figure 16 on page 30 CDU-G Configurations, two Cabinets with HCU for GSM 800, P-GSM 900 or E-GSM 900 Table 20 CDU-G Configurations, two Cabinets with HCU for GSM 800, P-GSM 900 or E-GSM 900 No. of Cells 1 Max No. of TRX/Cell No.
RBS 2106 and RBS 2206 Radio Configurations Table 21 CDU-G configurations for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900 No. of Cells Max No. of TRXs No.
Radio Configurations RBS 2106 and RBS 2206 Table 21 CDU-G configurations for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900 No. of Cells Max No. of TRXs No. of Antennas Cell: Cell: 1 2 3 See: 1 2 3 1u+2c 1u+2c 2u 2 2 2 Cell 1: Figure 15 on page 28 Cell 3: Figure 12 on page 21 1u+2c 1u+2c 4c 2 2 2 Cell 1: Figure 15 on page 28 Cell 3:Figure 12 on page 21 1u 2 2 2 Cell 1 and 2: Figure 11 on page 19 Cell 3: Figure 16 on page 30 1u 4c (1) c = combined. (2) u = uncombined.
RBS 2106 and RBS 2206 Table 22 No. of Cells 3 (2) Radio Configurations Dual Band Configurations with CDU-F Max. No. of TRXs No. of Antennas Cell: Cell: See: 1 2 3 1 2 3 4 4 4 2 2 2 Figure 6 on page 10 4 4 4 2 2 2 Figure 6 on page 10 (1) The middle position in the cabinet must be left empty. (2) TMA can be selected per frequency band. If sector 2 has TMA, then the other sector with the same frequency must also have TMA.
Radio Configurations Table 24 No. of Cells CDU-G without Hybrid Combiner Max. No. of TRXs No. of Antennas Cell: Cell: 1 2 3 4 (3) RBS 2106 and RBS 2206 2 (1) 3 2 2 — 2 2 (2) 1 2 4 2 2 2 2 2 2 2 2 2 See: 3 Cell 1: Figure 13 on page 23 Cell 2: Figure 12 on page 21 2 Figure 12 on page 21 2 2 Figure 12 on page 21 2 2 Figure 12 on page 21 (1) The sector with four TRXs should always be placed to the left. (2) The middle position in the cabinet must be left empty.
RBS 2106 and RBS 2206 Table 25 Radio Configurations CDU-G Dual Band Configuration with a Mix Hybrid Combiner and Uncombined No. Max. No. of TRXs of Cell: Cells 1 2 3 No. of Antennas See: Cell: 1 2 3 4c 4c 2u 2 2 2 Cell 1 and 2: Figure 16 on page 30 Cell 3: Figure 12 on page 21 2u 4c 4c 2 2 2 Cell 1: Figure 12 on page 21 Cell 2 and 3: Figure 16 on page 30 (1) c = combined (2) u = uncombined (3) TMA can be selected per frequency band.
Radio Configurations RBS 2106 and RBS 2206 • The configurations have TRX connected to different antennas in the same antenna system. One possible application using SPB together with hybrid combiner is creating overlaid and underlaid cells during cell planning, as described below: 6.4 1 One underlaid cell consists of the second TRX in the first dTRU and the first TRX in the second dTRU. SPB is used in this cell. 2 One overlaid cell consists of the two other TRXs. SPB is not used in this cell.
RBS 2106 and RBS 2206 7.1 Radio Configurations RBS 200 Expanded with 12-TRX Cabinet Co-siting with RBS 200 Using a Filter Combiner Table 26 Expansion using Filter Combiner Result SCC Original Configuration Original SCC Cabinet Combiner Antennas TMA Original SCC Basic Configuration Antennas 1 x (1) 16 1x4 RBS 200 FCOMB (3) No 1x12 F9d_2.12 (2) RBS 205 FCOMB (3) No F18d_2.12 (2) RBS 205 FCOMB (3) M F18dt_2.12 (2) RBS 205 FCOMB & DPX (2) No F18d_2.
Radio Configurations Table 26 Result SCC RBS 2106 and RBS 2206 Expansion using Filter Combiner Original Configuration Original SCC Expansion Configuration Cabinet Combiner Antennas TMA Basic Configuration Antennas RBS 205 FCOMB & DPX (2) (2) (2) No 3 x F18d_2.4 (2) (2) (2) RBS 205 FCOMB (2) (2) (2) M 3 x F18dt_2.4 (2) (2) (2) Original SCC (1) 1 x 6, 1 x 8, 1 x 10, 1 x 12 and 1 x 14 can be accomplished with a partly-equipped expansion configuration.
RBS 2106 and RBS 2206 Table 27 Result SCC Radio Configurations Expansion using Hybrid Combiner Original Configuration Original SCC Expansion Configuration Cabinet Combiner Antennas TMA Basic Configuration Antennas RBS 205 HCOMB & DPX (2) (2) (2) No 3 x G18dh_2.4 (2) (2) (2) RBS 205 HCOMB (2) (2) (2) M 3 x G18dht_2.4 (2) (2) (2) Original SCC (1) 3 x 6 can be accomplished with a partly-equipped expansion configuration.
Radio Configurations RBS 2106 and RBS 2206 Co-siting with Single TRU-Based RBS 2000 Using Hybrid Combiner Table 29 Expansion using Hybrid Combiner RBS 1 RBS 2 Result SCC Original SCC Basic Configuration Antennas Original SCC Basic Configuration Antennas 3x8 3x4 3 x C+ 9d_2.4 (2) (2) (2) 3x4 3 x G9dh_2.4 (2) (2) (2) 3 x C+ 9d_2.4 (2) (2) (2) 3 x G9dht_2.4 (2) (2) (2) 3 x C+ 18d_2.4 (2) (2) (2) 3 x G18dh_2.4 (2) (2) (2) 3 x C+ 18_2.4 (2) (2) (2) 3 x G18dht_2.
RBS 2106 and RBS 2206 Table 30 Radio Configurations Expansion using Filter Combiner RBS 1 Result SCC Original SCC RBS 2 Basic Configuration Antennas Basic Configuration Antennas F18d_2.12 (2) F18d_2.12 (2) F18d_2.12 (2) F18dt_2.12 (2) Original SCC (1) 3 x 6 can be accomplished with a partly-equipped RBS 1 and RBS 2, although it is more easily performed with 2 x 6 in RBS 1 and 1 x 8 with three dTRUs in RBS 2. TG-synchronization is not required.
Radio Configurations Table 32 8 RBS 2106 and RBS 2206 Expansion using CDU-G without Hybrid Combiner 3 x G18dt_2.2 (2) (2) (2) 3 x G18dt_2.4 (2) (2) (2) 3 x G19dh_2.4 (2) (2) (2) 3 x G19dh_2.4 (2) (2) (2) 3 x G19dht_2.4 (2) (2) (2) 3 x G19dht_2.4 (2) (2) (2) Co-siting with TDMA RBS Using an ASU The ASU is used for co-siting with a TDMA RBS, more specifically RBS 884 for 800 MHz and 1900 MHz, and RBS 882 for 800 MHz only.
RBS 2106 and RBS 2206 Radio Configurations TMA TDMA RBS TX TX/RX TX/RX Co-sited TDMA RBS RX A ddTMA RX ddTMA RX TMA TX dTRU Based RBS RX B P008527A Figure 23 Separate TX and Two Separate RX Antennas, with TMAs No new antennas are required. 8.2 One Duplex Antenna RX/TX The TDMA RBS may be equipped with only one TX/RX antenna. The recommendation in this case is to add two antennas for the dTRU based RBS.
Radio Configurations RBS 2106 and RBS 2206 TX/RX TX/RX TX/RX TDMA RBS TX/RX TX/RX TX/RX TDMA RBS TDMA RBS TDMA RBS dTRU Based RBS Recommendation: No Co-siting! P008504B Figure 25 8.
RBS 2106 and RBS 2206 Radio Configurations TX/RX RX TDMA RBS TX/RX TX/RX TX Co-sited TDMA RBS RX A dTRU Based RBS RX B ddTMA TMA TDMA RBS TX TX/RX TX/RX Co-sited TDMA RBS RX A ddTMA RX ddTMA TX/RX dTRU Based RBS RX B P008528A Figure 26 Internal duplex filter A special case is where only one TX/RX and one RX port are accessible from the outside of the cabinet. In that case the solution stated below can be used.
Radio Configurations RBS 2106 and RBS 2206 TX/RX RX TX/RX DPX DPX TDMA RBS Max 2 GSM TRX per sector TX/RX RX RX A dTRU Based RBS Co-sited TDMA RBS RX B TX/RX TX/RX TX/RX dTRU Based RBS Co-sited TDMA RBS RX B P008529A Figure 27 Internal Duplex Filter and only Two Antenna Ports Accessible External Duplex Filter If an external duplex filter is used, it is possible to expand the configuration in two steps.
RBS 2106 and RBS 2206 Radio Configurations RX TX/RX TX/RX TX/RX Max 2 GSM TRX per sector DPX DPX RX TX TDMA RBS Co-sited TDMA RBS RX A dTRU Based RBS RX B TX Co-sited TDMA RBS TX/RX RX A TX/RX dTRU Based RBS RX B P008530A Figure 28 EN/LZT 720 0318 Uen R5A External Duplex Filter 61 (62)
Radio Configurations Ericsson AB SE-164 80 Stockholm Sweden asq.us@ericsson.com 62 (62) RBS 2106 and RBS 2206 No part of this document may be reproduced in any form without the written permission of the copyright owner. The contents of this document are subject to revision without 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.
