public telephone rate 中文意思是什麼
public telephone rate
解釋
公用電話費-
In the past few years, there has been significant interest in digital video applications like video conferencing and video e - mailing over internet, video telephony over public switched telephone networks ( pstn ) and wireless networks, etc. by removing spatio - temporal redundancies existing in adjacent frames, motion estimation can reduce the coding bit - rate significantly
低速率視頻編碼技術已在許多領域得到了應用,如在pstn (公共電話網) 、無線網、 n - isdn (窄帶綜合業務數字網) 、 b - isdn (寬帶綜合業務數字網)上傳輸視頻會議、可視電話和無線手持終端等。 -
The algorithm which was presented by us at & t bell laboratory and was received by itu - ts satisfied the requirement for getting into public telephone network, and it was only plan to be satisfied with low - delay requirement at 16kb / s rate
它是由美國at & tbell實驗室提出並被itu - ts采納的,它已達到進入公用通信網的要求,是實現滿足低延遲編碼的演算法的唯一方案。
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