Voice activity detection (VAD) suppresses the transmission of silence patterns. On average, and assuming that a link carries at least 24 calls, what percentage of total bandwidth could VAD save?()
- A、5
- B、15
- C、25
- D、35
- E、45
- F、55
正确答案:D
答案解析:有

微信扫一扫手机做题
Voice activity detection (VAD) suppresses the transmission of silence patterns. On average, and assuming that a link carries at least 24 calls, what percentage of total bandwidth could VAD save?()
微信扫一扫手机做题