upstream channel meaning in English

上游河槽

The resolution scheme for the noise interference and the congestion of hfc upstream channel
网上行信道噪声干扰与通道拥塞的解决方案
So the upstream channel has the character of narrower bandwidth and bigger noise . this character has a big influence on data transmission on the upstream channels
因此，上行信道具有频带窄，噪声大的特征，这一特征对上行信道的数据传输具有极大的影响。
As media - shared network , apon needs some form of media access control ( mac ) protocol to arbitrate the upstream channel among terminations , and avoid collisions
作为介质共享的树形网络， apon需要介质访问控制协议( mac )协调各终端对上行信道的访问，避免冲突。
Based on analyzing the upstream channel ' s description in the docsis protocol , the author profoundly explored the upstream channel ' s bandwidth allocation algorithm in the hfc network
在对docsis协议中上行信道描述部分的分析基础上，对上行信道的带宽分配算法进行了深入的研究。
Therefore to solve the noises in the upstream channel and to share the sources of the upstream channels becomes one of the key technologies for hfc system to become a multimedia communication platform
因此，解决上行信道的噪声问题和上行资源共享是hfc网络能否成为一个多媒体业务通信平台的关键技术之一。

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