NSN RAN KPI

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Contents:

1 Changes in Key Performance Indicators . . . . . . . . . . . . . . . . . . . . . . . . 13
2 Introduction to WCDMA RAN Key Performance Indicators . . . . . . . . . . 16
2.1 Overview of WCDMA RAN key performance indicators . . . . . . . . . . . . 16
2.1.1 Structure of key performance indicators . . . . . . . . . . . . . . . . . . . . . . . . 16
2.1.2 Classification of key performance indicators . . . . . . . . . . . . . . . . . . . . . 17
2.1.3 Network and user key performance indicators. . . . . . . . . . . . . . . . . . . . 18
2.1.4 Summary of different KPI viewpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.2 Calls in WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.2.1 Definition of call from the WCDMA RAN perspective . . . . . . . . . . . . . . 22
2.2.2 Call Setup Success rates (CSSR) in Nokia Siemens Networks-based
WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.2.3 Call Success Rates (CSR) in Nokia Siemens Networks-based WCDMA
RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.3 Resource usage in Nokia Siemens Networks-based WCDMA RAN. . . 29
2.3.1 Principles for resource reservation related to services . . . . . . . . . . . . . 29
2.3.2 RAB Setup and Access Complete Rates. . . . . . . . . . . . . . . . . . . . . . . . 29
2.3.3 RAB Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.3.4 Packet Session/HSPA Setup Success Rates . . . . . . . . . . . . . . . . . . . . 30
2.3.5 Packet Session/HSPA Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.3.6 Packet Session/R99 Setup Success Rates . . . . . . . . . . . . . . . . . . . . . . 30
2.3.7 Packet Session/R99 Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.4 Different KPI levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
2.4.1 Principles of using defined UMTS architecture . . . . . . . . . . . . . . . . . . . 32
2.4.2 Principles of using defined QoS architecture. . . . . . . . . . . . . . . . . . . . . 32
2.4.3 Access network level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.4.4 RNC function level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.4.5 Transport Resource Manager level KPIs . . . . . . . . . . . . . . . . . . . . . . . . 34
2.4.6 Access point-level KPIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.5 System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.5.1 Principles of System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.5.2 System Program Report content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3 Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4 Available WCDMA RAN key performance indicators. . . . . . . . . . . . . . . 46
4.1 KPI ID changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5 Available Key Performance Indicators per Formula. . . . . . . . . . . . . . . . 58
5.1 Access network level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.1.1 Access network level indicators for accessibility . . . . . . . . . . . . . . . . . . 58
5.1.1.1 Call Setup Success Ratio (CSSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.1.1.2 LCS Setup [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.1.1.3 RRC Setup Complete Ratio [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.1.1.4 RRC Setup and Access Complete Ratio [%] . . . . . . . . . . . . . . . . . . . . . 65
5.1.1.5 RAB Setup and Access Complete Ratio [%]. . . . . . . . . . . . . . . . . . . . . . 66
5.1.1.6 RAB Setup and Access Complete Ratio, Multi-RAB Services [%] . . . . . 69
5.1.1.7 Serving Radio Network Subsystem Accessibility Ratio [%] . . . . . . . . . . 69
5.1.2 Access network level indicators for retainability . . . . . . . . . . . . . . . . . . . 72
5.1.2.1 Call Success Ratio (CSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
5.1.2.2 RRC Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
5.1.2.3 RAB Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
5.1.2.4 Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . . 79
5.1.2.5 RAB Success Ratio, Multi-RAB Services [%] . . . . . . . . . . . . . . . . . . . . . 82
5.1.3 Access network level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . 83
5.1.3.1 CS service duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.1.3.2 PS duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
5.1.3.3 CS service duration before call drop [minutes] . . . . . . . . . . . . . . . . . . . . 85
5.1.3.4 PS service volume before RAB drop [Mbit/ Dropped RAB] . . . . . . . . . . 86
5.1.3.5 Erlang [Erlang] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.1.4 Access network level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . 90
5.1.4.1 Intra System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 90
5.1.4.2 Inter System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 90
5.1.4.3 Inter System Hard Handover Drop Ratio [%] . . . . . . . . . . . . . . . . . . . . . 93
5.2 RNC function level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
5.2.1 RNC function level indicators for accessibility . . . . . . . . . . . . . . . . . . . . 96
5.2.1.1 Packet Session Setup Success Ratio (SSSR) [%] . . . . . . . . . . . . . . . . . 96
5.2.2 RNC function level indicators for retainability . . . . . . . . . . . . . . . . . . . . 102
5.2.2.1 Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . 102
5.2.3 RNC function level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . . 108
5.2.3.1 Requested RRC Connection Attempt Numbers [Integer Number] . . . . 108
5.2.3.2 Requested Service Attempt Numbers [Integer Number]. . . . . . . . . . . . 109
5.2.3.3 Requested Packet Session Attempt Numbers [Integer Number] . . . . . 112
5.2.3.4 Requested SRNS Relocation Attempt Numbers [Integer Number]. . . . 114
5.2.3.5 Requested Handover Attempt Numbers [Integer Number] . . . . . . . . . . 114
5.2.3.6 Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
5.2.3.7 User Resource Reservation Numbers [Integer Number] . . . . . . . . . . . 121
5.2.3.8 Allocated Capacity [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
5.2.3.9 Soft Handover Overhead [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
5.2.3.10 Radio layer (MAC or IP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . . . 132
5.2.3.11 Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s] . . . . . . . 134
5.2.3.12 RAN logical interface data volume [Mbit] . . . . . . . . . . . . . . . . . . . . . . . 136
5.2.3.13 RAN logical interface throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . 136
5.3 Transport Resource Manager level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
5.3.1 Transport Resource Manager level indicators for accessibility. . . . . . . 138
5.3.1.1 Transmission Resource Accessibility Ratio [%] . . . . . . . . . . . . . . . . . . 138
5.3.2 Transport Resource Manager level indicators for usage . . . . . . . . . . . 140
5.3.2.1 Reserved AAL2 bandwidth [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
5.3.2.2 Reserved IP bandwidth [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
5.3.2.3 IP Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . . . 142
5.3.2.4 ATM Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . 143
5.3.2.5 Average ATM layer throughput per RAN logical interface [Mbit/s] . . . . 144
5.3.2.6 ATM layer traffic load [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
5.4 Access point level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1 Access point level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1.1 Radio Load [dBm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1.2 Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
5.4.1.3 HW Resources [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
5.4.1.4 User Resource Reservation Numbers [Integer Number] . . . . . . . . . . . 154
5.4.1.5 HSPA Scheduler resource utilization [%]. . . . . . . . . . . . . . . . . . . . . . . 156
5.4.1.6 Radio layer (MAC or FP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . . 156
5.4.1.7 Average Radio Layer (MAC) Throughput [Mbit/s] . . . . . . . . . . . . . . . . 158
5.4.1.8 Active Throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
5.4.2 Access point level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . . 163
5.4.2.1 Soft Handover Success Rate [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
5.4.2.2 HSPA Serving Cell Change Success Rate [%] . . . . . . . . . . . . . . . . . . 164
5.4.3 Access point level indicators for integrity . . . . . . . . . . . . . . . . . . . . . . . 166
5.4.3.1 NRT Retransmission Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
5.4.3.2 Block Error Ratio (BLER) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
5.4.3.3 Radio interface transmission utilization [%] . . . . . . . . . . . . . . . . . . . . . 172

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Contents:

1 Changes in Key Performance Indicators . . . . . . . . . . . . . . . . . . . . . . . . 13
2 Introduction to WCDMA RAN Key Performance Indicators . . . . . . . . . . 16
2.1 Overview of WCDMA RAN key performance indicators . . . . . . . . . . . . 16
2.1.1 Structure of key performance indicators . . . . . . . . . . . . . . . . . . . . . . . . 16
2.1.2 Classification of key performance indicators . . . . . . . . . . . . . . . . . . . . . 17
2.1.3 Network and user key performance indicators. . . . . . . . . . . . . . . . . . . . 18
2.1.4 Summary of different KPI viewpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.2 Calls in WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.2.1 Definition of call from the WCDMA RAN perspective . . . . . . . . . . . . . . 22
2.2.2 Call Setup Success rates (CSSR) in Nokia Siemens Networks-based
WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.2.3 Call Success Rates (CSR) in Nokia Siemens Networks-based WCDMA
RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.3 Resource usage in Nokia Siemens Networks-based WCDMA RAN. . . 29
2.3.1 Principles for resource reservation related to services . . . . . . . . . . . . . 29
2.3.2 RAB Setup and Access Complete Rates. . . . . . . . . . . . . . . . . . . . . . . . 29
2.3.3 RAB Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.3.4 Packet Session/HSPA Setup Success Rates . . . . . . . . . . . . . . . . . . . . 30
2.3.5 Packet Session/HSPA Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.3.6 Packet Session/R99 Setup Success Rates . . . . . . . . . . . . . . . . . . . . . . 30
2.3.7 Packet Session/R99 Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.4 Different KPI levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
2.4.1 Principles of using defined UMTS architecture . . . . . . . . . . . . . . . . . . . 32
2.4.2 Principles of using defined QoS architecture. . . . . . . . . . . . . . . . . . . . . 32
2.4.3 Access network level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.4.4 RNC function level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.4.5 Transport Resource Manager level KPIs . . . . . . . . . . . . . . . . . . . . . . . . 34
2.4.6 Access point-level KPIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.5 System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.5.1 Principles of System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.5.2 System Program Report content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3 Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4 Available WCDMA RAN key performance indicators. . . . . . . . . . . . . . . 46
4.1 KPI ID changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5 Available Key Performance Indicators per Formula. . . . . . . . . . . . . . . . 58
5.1 Access network level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.1.1 Access network level indicators for accessibility . . . . . . . . . . . . . . . . . . 58
5.1.1.1 Call Setup Success Ratio (CSSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.1.1.2 LCS Setup [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.1.1.3 RRC Setup Complete Ratio [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.1.1.4 RRC Setup and Access Complete Ratio [%] . . . . . . . . . . . . . . . . . . . . . 65
5.1.1.5 RAB Setup and Access Complete Ratio [%]. . . . . . . . . . . . . . . . . . . . . . 66
5.1.1.6 RAB Setup and Access Complete Ratio, Multi-RAB Services [%] . . . . . 69
5.1.1.7 Serving Radio Network Subsystem Accessibility Ratio [%] . . . . . . . . . . 69
5.1.2 Access network level indicators for retainability . . . . . . . . . . . . . . . . . . . 72
5.1.2.1 Call Success Ratio (CSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
5.1.2.2 RRC Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
5.1.2.3 RAB Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
5.1.2.4 Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . . 79
5.1.2.5 RAB Success Ratio, Multi-RAB Services [%] . . . . . . . . . . . . . . . . . . . . . 82
5.1.3 Access network level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . 83
5.1.3.1 CS service duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.1.3.2 PS duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
5.1.3.3 CS service duration before call drop [minutes] . . . . . . . . . . . . . . . . . . . . 85
5.1.3.4 PS service volume before RAB drop [Mbit/ Dropped RAB] . . . . . . . . . . 86
5.1.3.5 Erlang [Erlang] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.1.4 Access network level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . 90
5.1.4.1 Intra System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 90
5.1.4.2 Inter System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 90
5.1.4.3 Inter System Hard Handover Drop Ratio [%] . . . . . . . . . . . . . . . . . . . . . 93
5.2 RNC function level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
5.2.1 RNC function level indicators for accessibility . . . . . . . . . . . . . . . . . . . . 96
5.2.1.1 Packet Session Setup Success Ratio (SSSR) [%] . . . . . . . . . . . . . . . . . 96
5.2.2 RNC function level indicators for retainability . . . . . . . . . . . . . . . . . . . . 102
5.2.2.1 Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . 102
5.2.3 RNC function level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . . 108
5.2.3.1 Requested RRC Connection Attempt Numbers [Integer Number] . . . . 108
5.2.3.2 Requested Service Attempt Numbers [Integer Number]. . . . . . . . . . . . 109
5.2.3.3 Requested Packet Session Attempt Numbers [Integer Number] . . . . . 112
5.2.3.4 Requested SRNS Relocation Attempt Numbers [Integer Number]. . . . 114
5.2.3.5 Requested Handover Attempt Numbers [Integer Number] . . . . . . . . . . 114
5.2.3.6 Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
5.2.3.7 User Resource Reservation Numbers [Integer Number] . . . . . . . . . . . 121
5.2.3.8 Allocated Capacity [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
5.2.3.9 Soft Handover Overhead [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
5.2.3.10 Radio layer (MAC or IP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . . . 132
5.2.3.11 Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s] . . . . . . . 134
5.2.3.12 RAN logical interface data volume [Mbit] . . . . . . . . . . . . . . . . . . . . . . . 136
5.2.3.13 RAN logical interface throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . 136
5.3 Transport Resource Manager level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
5.3.1 Transport Resource Manager level indicators for accessibility. . . . . . . 138
5.3.1.1 Transmission Resource Accessibility Ratio [%] . . . . . . . . . . . . . . . . . . 138
5.3.2 Transport Resource Manager level indicators for usage . . . . . . . . . . . 140
5.3.2.1 Reserved AAL2 bandwidth [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
5.3.2.2 Reserved IP bandwidth [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
5.3.2.3 IP Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . . . 142
5.3.2.4 ATM Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . 143
5.3.2.5 Average ATM layer throughput per RAN logical interface [Mbit/s] . . . . 144
5.3.2.6 ATM layer traffic load [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
5.4 Access point level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1 Access point level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1.1 Radio Load [dBm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.4.1.2 Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
5.4.1.3 HW Resources [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
5.4.1.4 User Resource Reservation Numbers [Integer Number] . . . . . . . . . . . 154
5.4.1.5 HSPA Scheduler resource utilization [%]. . . . . . . . . . . . . . . . . . . . . . . 156
5.4.1.6 Radio layer (MAC or FP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . . 156
5.4.1.7 Average Radio Layer (MAC) Throughput [Mbit/s] . . . . . . . . . . . . . . . . 158
5.4.1.8 Active Throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
5.4.2 Access point level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . . 163
5.4.2.1 Soft Handover Success Rate [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
5.4.2.2 HSPA Serving Cell Change Success Rate [%] . . . . . . . . . . . . . . . . . . 164
5.4.3 Access point level indicators for integrity . . . . . . . . . . . . . . . . . . . . . . . 166
5.4.3.1 NRT Retransmission Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
5.4.3.2 Block Error Ratio (BLER) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

5.4.3.3 Radio interface transmission utilization [%] . . . . . . . . . . . . . . . . . . . . . 172


where is the password ??
Thanks Br

[wfaasun]

my default password is not edited to the sticky post yet.
Refer to reply #306 in post of "original default password collection".
but anyway , it is: beyourfriend.

:p

[duongha86]

Any ones already downloaded this Doc?

With me, I can't extract file ????

Dear poster, pls check

BRs,

[wfaasun]

Any ones already downloaded this Doc?

With me, I can't extract file ????

Dear poster, pls check

BRs,

Winrar can extract it. just use winrar open it.

[wfaasun]

Any ones already downloaded this Doc?

With me, I can't extract file ????

Dear poster, pls check

BRs,

7-zip can do it, too. enjoy it!

[duongha86]

Tks bro,

I reinstall winrar

Now it quite working normally :rolleyes:

[malik.xlcens]

ahmmm ahmmm ......something for juniors???

could u pls share it from 4shared?

[duongha86]

For Junior Member

WCDMA RAN Key Performance Indicators.pdf (http://www.mediafire.com/?xuj8dzbdjaatbz5)

BRs,

PS:give tks for author

[wfaasun]

For Junior Member

WCDMA RAN Key Performance Indicators.pdf (http://www.mediafire.com/?xuj8dzbdjaatbz5)

BRs,

PS:give tks for author


Thanks for your help!