发明授权
- 专利标题： Method of congestion detection in a cellular radio system
- 专利标题（中）： 蜂窝无线电系统中的拥塞检测方法
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申请号： US13634376申请日： 2010-03-30
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公开(公告)号： US08908524B2公开(公告)日： 2014-12-09
- 发明人: Sándor Rácz , Lars Blomstergren , Peter Lundh , Szilveszter Nádas
- 申请人： Sándor Rácz , Lars Blomstergren , Peter Lundh , Szilveszter Nádas
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget L M Ericsson (Publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson (Publ)
- 当前专利权人地址： SE Stockholm
- 代理机构： Coats & Bennett, PLLC
- 国际申请： PCT/SE2010/050347 WO 20100330
- 国际公布： WO2011/122999 WO 20111006
- 主分类号： H04W24/00
- IPC分类号： H04W24/00 ; H04L12/801 ; H04L12/815 ; H04L12/927
摘要：
A method for detecting congestion in a transport network is provided. The congestion detection utilizes flow control including relative bitrate. The method comprises counting the number of detected frame loss events for a flow. The method further comprises determining if the number of detected frame losses is greater than or equal to a corresponding threshold, wherein the threshold used is an individual threshold for the flow set taking into account relative bitrate weights of the flow, and detecting transport network congestion for the flow when the number of detected frame losses is greater than or equal to the corresponding threshold.
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