【资料名称】：bsstraining-1.doc

【资料作者】：Finn Magnusson

【资料日期】：03.08.09

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

主要介绍 BSS Interfaces and Protocols
1BSS HARDWARE OVERVIEW2
1.1BLOCK VIEW2
1.2CABINET VIEW2
2BSS INTERFACES: PHYSICAL CHARACTERISTICS2
2.1TRANSMISSION NETWORK (A, A-BIS)2
2.1.1Transport Media:2
2.1.2TDM structure2
2.1.3Channel mapping2
2.2RADIO NETWORK (UM)2
2.2.1TDMA structure2
2.2.2Transport Media:2
2.2.3Channel mapping2
2.3FEATURES TO IMPROVE THE A-BIS CAPACITY2
2.4HANDLING OF SPEECH/DATA2
3BSS INTERFACES: SIGNALLING PROTOCOLS2
3.1INTRODUCTION: SIGNALLING LAYERS2
3.2BTS O&M2
3.2.1The MO model
3.2.2Signalling links BSC-BTS2
3.2.3MO states2
3.2.4O&M procedures for RBS 2002
3.3TRAFFIC MANAGEMENT2
3.3.1Radio Resource Management (RR/RR’)2
3.3.2Mobility Management (MM)2
3.3.3Connection Management (CM)
3.3.4BTS Management (BTSM)
3.3.5Traffic Case: Mobile Terminated Call Setup
3.3.6Other Traffic Cases
3.4LAPD
3.4.1Address Field
3.4.2Control Field
3.5LAPDM
3.6IMPLEMENTATION OF THE SIGNALLING LAYERS IN BSS
4ARCHITECTURE OF THE RADIO NETWORK
4.1INTRODUCTION: DB CONCEPT
4.2BTS ANTENNA SYSTEM
4.2.1Antenna Near Part
4.2.2Antenna Types
4.2.3Antenna Supervision
4.3CELLULAR NETWORK
4.3.1Type of Cells
4.3.2Frequency allocation
4.3.3Cell Coverage
5BSS DIMENSIONING
6ERICSSON BSS FEATURES