From: Energy-saving centric uplink scheduling scheme for broadband wireless access networks
Service | Voice over IP (VoIP) |
---|---|
Voice CODEC | AMR (12.2 kbps) |
Frame length | 5 ms |
Talk spurt length | Exponential, mean = 1,026 ms |
Silence length | Exponential, mean = 1,171 ms |
Silence suppression | Yes |
Protocols | RTP/UDP/IP |
Header compression | RTP/UDP/IP header compression |
Speech activity | 47.17% |