Recommendation ITU-T H.248.82 defines a package to allow ITU-T H.248 controlled media gateways to support explicit congestion notification (ECN). ECN is a mechanism to provide indications of incipient congestion affecting a Real-Time Protocol (RTP) stream to a receiver and, usually, to a sender. ECN when used with an RTP stream over UDP uses the RTP control protocol to provide feedback of ECN congestion markings to an RTP sender. The mechanism allows senders and/or receivers to react in order to reduce congestion in real-time communications. This Recommendation only describes the use of ECN in RTP over UDP streams.
ITU-T H.248.82-2013由国际电信联盟 IX-ITU 发布于 2013-03-01。
ITU-T H.248.82-2013 在中国标准分类中归属于: L79 计算机开放与系统互连。
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