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DESCRIPTION 1 ( 20 )

EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen

EAB/RWB/Z (Dennis Radenholt) 2003-06-16 B

Prepared (also subject responsible if other) No

Approved Checked Date Rev Reference

Node Description

Contents Page

1 Introduction ....................................................................... 2

1.1 Purpose ............................................................................ 2

1.2 Scope .............................................................................. 2

2 Radio Network Overview ....................................................... 2

3 RBS Overview .................................................................... 4

4 Hardware Structure .............................................................. 5

4.1 Combined Baseband and Radio Frequency Subrack ......................... 6

4.2 MCPA .............................................................................. 9

4.3 XALM ............................................................................... 9

4.4 Capacitor Unit ..................................................................... 9

4.5 Climate System ................................................................... 9

4.6 Internal Cables .................................................................... 10

4.7 Connections to the RBS .......................................................... 11

5 Node Architecture ............................................................... 11

5.1 Architectural Overview ............................................................ 11

5.2 Layered Views ..................................................................... 12

6 Functions ......................................................................... 14

6.1 Application Functions ............................................................. 14

6.2 Platform Functions ................................................................ 16

7 External Interfaces .............................................................. 16

7.1 lub Interface ....................................................................... 17

7.2 Uu Interface ........................................................................ 17

7.3 Mub Interface ...................................................................... 17

7.4 GUI ................................................................................. 18

7.5 Visual and Mechanical Interface ................................................. 19

8 Operation & Maintenance ...................................................... 19

8.1 Standard Operation ............................................................... 19

8.2 Alarms .............................................................................. 20

A4 XSEIF R2

Summary of content (20 pages)

PAGE 1
E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 1 ( 20 ) 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference Node Description Contents A4 XSEIF R2 Page 1 1.1 1.2 Introduction . .. ... ... .. ... .. ... ... .. ... .. ... ... .. ... ... .. ... .. ... ... .. ... .. ... ... .. Purpose ... ... .. ... ... .. ... .. ... ... .. ... .. ... ... .. ... ... .. ... .. ... ... .. ... .. ... ...
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) 1 2 ( 20 ) Date Rev 2003-06-16 B Reference Introduction This document describes Radio Base Station (RBS) 3104 in a Radio Access Network (RAN) that uses Wideband Code Division Multiple Access (WCDMA) technology. The RBS 3104 is intended for outdoor use. 1.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 3 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Core Network Reference Network Management System Core Network/ other management applications RANOS RAN RNC RBS RAN customer services User Equipment B 00 00268A Figure 1 Radio Network Overview The Radio Network consists of the following parts: Core Network The Core Network (CN)
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 4 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference resources. A single RNC can handle one or more RBSs and an RNC can work with other RNCs to increase capacity. For detailed information about the RNC, see Node Description, RNC 3810, 6/1551-AXD 10503/1.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 5 ( 20 ) 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference RBS Main Services and Functions The RBS provides radio resources for the RAN. It provides radio transmission and reception in one cell.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 6 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference B Lifting Eyes A Climate Unit C Fan Unit D BB/RF Subrack E MCPA F XALM G Capacitor Unit (CU) K Heater J H Connection Field Power Distribution Unit B 00 01831B Figure 2 RBS 3104, hardware The letters in the figure above denote: Table 1 4.1 RBS 3104 main components Pos.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 7 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference within the subrack. The subrack’s BB and RF parts are connected to each other through the BB Interface Board (BBIFB) and the RF Interface Board (RFIFB) carrying the downlink and uplink traffic streams.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 8 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference With an optional RAXB it is possible to share the load to achieve high availability. If one RAXBs fails, the load is moved to the remaining RAXB. GPB The General Processor Board (GPB) operates as an MP and contains and executes the main part of the RBS software.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) 4.2 9 ( 20 ) Date Rev 2003-06-16 B Reference MCPA The MCPA is a 20 W RF power amplifier with a bandwidth of 20 MHz. The MCPA can simultaneously amplify, in RBS 3104, up to two RF carriers, by dividing the power over the carriers. The MCPA subrack is connected to the RF subrack through front panel cabling. 4.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 10 ( 20 ) 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference Fan Unit The Fan Unit contains the Internal Fans and the Climate System Control Unit. The Fan Unit is accessible from the front of the cabinet. The speed of the Internal Fans is temperature-controlled. 4.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 11 ( 20 ) 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B Reference Site LAN Connection Cable The Site LAN connection cable connects the GPB to the Site LAN panel in the connection field. XALM Interface Cable The XALM interface cable connects the SCB to the XALM.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) • 12 ( 20 ) Date Rev 2003-06-16 B Reference User plane functionality, featuring transport, baseband, radio and antenna near parts functionality. figure 3 shows the general RBS software architecture.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) • 13 ( 20 ) Date Rev 2003-06-16 B Reference The application program layer is the software executing on top of the common platform. So, from the platform point of view, there is no specific structure for the application program.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) 6 14 ( 20 ) Date Rev 2003-06-16 B Reference Functions The RBS functions can be subdivided into RBS application functions and common platform functions. RBS application functions use common platform functions to realize their tasks.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Table 2 15 ( 20 ) Date Rev 2003-06-16 B Reference RBS Function Groups Function group Task Fault Management Fault management functions detect, isolate, and recover from faults in supervised functions. Faults are reported through alarms, that also are logged and maintained in an active alarm list.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) 6.2 16 ( 20 ) Date Rev 2003-06-16 B Reference Platform Functions The Platform contains all the functionality necessary to switch ATM cells and variable length cells (that is, ATM Adaptation Layer type 2 (AAL2) Common Part Sublayer (CPS) packets) within an ATM-based telecommunications network.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson Approved 18/1551–HRB 105 102/1 Uen Checked EAB/RWB/Z (Dennis Radenholt) 7.1 17 ( 20 ) Date Rev 2003-06-16 B Reference lub Interface The Iub interface is the interface between the RBS and the RNC.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18 ( 20 ) 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) Date Rev 2003-06-16 B RBS Element Manager/RANOS File system IM Java class file "Cmdshell" Telnet Platform Reference IIOP HTTP HTML docs. Browser Terminal Thin Client FTP Telnet IIOP "File Mgr" HTTP TCP TCP IP IP ATM/Ethernet ATM/Ethernet FTP B 00 00557 Figure 6 7.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) 7.
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E Open Information DESCRIPTION Prepared (also subject responsible if other) No EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen Approved Checked EAB/RWB/Z (Dennis Radenholt) 8.2 20 ( 20 ) Date Rev 2003-06-16 B Reference Alarms The RBS alarms are collected in an alarm list. From this list it is possible to: 8.2.