Q.Voice Benchmarking Report

Q.Voice Benchmarking Report

Q.Voice Benchmarking Report (Nemo driving test analysis – After optimization) HaiDuong Optimization April 2011 1. Measurement methodology: Measurement devices: Nemo5.0 (software and hardware), Laptop, GPS … Measurements are performed in cyclic mode, in which multiple calls are made automatically during entire drive test routes. The calls are defined with auto-sequence: - Call duration: 120 seconds - Idle time: 10 seconds Using four test mobiles equipment: - MS1 (Call Origination) and MS2 (Call Termination) used for Vinaphone network. - MS3 (Call Origination) and MS4 (Call Termination) used for Viettel network. Mobiles equipment work in Dedicated Mode which are set to be synchronized to make the dial-up at the same time. 2. Quality of service - Percentage of frequency band in network - Serving Rx Level Sub coverage (RxLevSub): Vinaphone Serving RxLevSub: Viettel Serving RxLevSub: Vinaphone vs Viettel RxLevSub chart comparison: Vinaphone vs Viettel Serving cell Rx Level Sub chart: - Rx Quality Sub coverage (RxQualSub): Vinaphone RxQualSub: Viettel RxQualSub: Vinaphone vs Viettel RxQualSub: - About MOS (Mean Opinion Score) Vinaphone MOS coverage: