【资料名称】：BSC High Level Design - ZTE.doc

【资料作者】：内部资料

【资料日期】：2012

【资料语言】：英文

【资料格式】：DOC

【资料目录和简介】：

1 Introduction1
1.1 Overview1
1.2 Objectives and Scope2
1.3 Assumptions3
2 Naming and Numbering Design5
2.1 Naming5
2.2 Site Information6
2.3 Special Information Naming6
3 Target Network Design7
3.1 Target Network Topology Design(Traffic)7
3.2 Target Network Topology Design(O&M)7
3.3 Target Network Element Information8
4Handover Signaling11
5 Signaling between BSC and SGSN13
5.1Attach13
5.2 Detach14
5.3 Detachment initiated by the HLR15
5.4 Routing Area Update between SGSNs17
5.5 Activation19
7Codec & Transcoder23
7.1 ZXG10 iTC System Architecture23
7.2 ZXG10 iTC Hardware Components24
7.2.1 Rack Description24
7.2.2 Functional Boards Description25
7.2.3 Shelf Description28
7.2.4Background Equipments30
10A interface Bearer Capability31
11OMC-R Interconnection Design33
11.1 Overall Description33
11.2 GERAN/UTRAN O&M Solution33
11.2.1 Central OMC Solution33
11.2.2Centralized Netnumen solution for 2G/3G network34
11.3 OMC-R Network Topology36
11.3 OMC-R Backup Mechanism36
11.3.1 Data security and disaster avoiding36
11.3.2 Operation security37
11.3.3 Hardware reliability37
11.3.4 Software reliability37
11.3.5 NetNumen M31 server HA scheme38
11.3.6 OMC-R Resource Requirement40
11.3.7 Dimension40
11.3.8 Remote Maintenance40
12 IP Bandwidth for gb ip42