【資料成文時(shí)間】：2006-07
【語言】：English
【頁數(shù)】：134
【何人（公司）所著】：Nokia Corporation
【文件格式】：pdf
【文件原名】：egprs in bsc
【摘要或目錄】：
Contents
1 Overview of (E)GPRS in BSC 9
2 Requirements for GPRS 15
2.1 Packet Control Unit (PCU) 16
2.2 Gb interface functionality 20
2.3 Additional hardware for GPRS needed by the other BSC models than
BSC3i 23
3 GPRS interworking and restrictions 25
3.1 Interworking 26
3.2 Restrictions to the GPRS 33
4 Radio network management for GPRS in BSC 35
4.1 Routing Area 35
4.2 PCU selection algorithm 38
4.3 Neighbouring cell 39
4.4 Packet control channels 39
5 Gb interface configuration and state management 41
5.1 The protocol stack of the Gb interface 41
5.2 Load sharing function 44
5.3 NS-VC management function 45
5.4 BVC management function 50
5.5 Recovery in restart and switchover 52
6 Radio resource management 55
6.1 Territory method 56
6.2 Circuit switched traffic channel allocation in GPRS territory 65
6.3 BTS selection for packet traffic 66
6.4 Quality of Service 67
6.5 Channel allocation and scheduling 69
6.6 Quality Control 76
6.7 Error situations in GPRS connections 78
7 GPRS radio connection control 79
7.1 Radio channel usage 79
7.2 Paging 81
7.3 Mobile terminated TBF (GPRS or EGPRS) 84
7.4 Mobile originated TBF (GPRS or EGPRS) 88
7.5 Suspend and resume GPRS 96
7.6 Flush 97
7.7 Cell selection and reselection 97
7.8 Traffic administration 98
7.9 Coding scheme selection in GPRS 101
7.10 Coding scheme selection in EGPRS 111
7.11 Power control 113
7.12 MS Radio Access Capability update 114
8 User interface of GPRS in BSC 115
8.1 GPRS parameters in BSC 115
8.1.1 Radio Network parameters for GPRS 115
8.1.2 Dynamic Abis Pool Handling parameters 118
8.1.3 Radio Network parameters for EGPRS 119
8.1.4 Radio Network parameters for PBCCH/PCCCH 119
8.1.5 Radio Network parameters for Priority Based Scheduling 121
8.1.6 Radio Network parameters for GSM-WCDMA cell re-selection 123
8.1.7 PAFILE parameters 123
8.1.8 PRFILE parameters 123
8.2 GPRS statistics in BSC 126
8.2.1 GPRS-specific measurements 126
8.2.2 GPRS-related counters in other measurements 130
8.2.3 System level trace for GPRS in BSC 131
8.3 GPRS alarms in BSC 133