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Method and apparatus for adaptively managing buffer in communication system including a plurality of network nodes
Method and apparatus for adaptively managing buffer in communication system including a plurality of network nodes
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机译:在包括多个网络节点的通信系统中自适应地管理缓冲器的方法和装置
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摘要
A method and apparatus manage a buffer of a lower network node in a communication system. A current queue length of the buffer is monitored in every measurement time. A logical region in which the current queue length is included is determined, among a plurality of logical regions included in the buffer. Each of the logical regions corresponds to a queue length determined by using an upper threshold and a lower threshold of a total queue length of the buffer. A congestion state of a network is detected, and a first queue length is readjusted when the current queue length is included in the first queue length which corresponds to a first logical region that exceeds the upper threshold. And a network congestion state signal that represents the detected congestion state of the network is transmitted to the upper network node.
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