| 发明名称 | Method of congestion detection in a cellular radio system | ||
| 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. | ||
| 申请公布号 | US8908524(B2) | 申请公布日期 | 2014.12.09 |
| 申请号 | US201013634376 | 申请日期 | 2010.03.30 |
| 申请人 | Telefonaktiebolaget L M Ericsson (Publ) | 发明人 | Rácz Sándor;Blomstergren Lars;Lundh Peter;Nádas Szilveszter |
| 分类号 | H04W24/00;H04L12/801;H04L12/815;H04L12/927 | 主分类号 | H04W24/00 |
| 代理机构 | Coats & Bennett, PLLC | 代理人 | Coats & Bennett, PLLC |
| 主权项 | 1. A method for detecting transport network congestion in a transport network utilizing flow control including relative bitrate, the method comprising: counting a number of detected frame loss events for a flow; determining if the number of detected frame losses is greater than or equal to a corresponding threshold, wherein the threshold is an individual threshold for the flow that is set based on relative bitrate weights of the flow; detecting transport network congestion for the flow when the number of detected frame losses is greater than or equal to the corresponding threshold; resetting the number of detected frame loss events for a flow in response to detecting a transport network congestion. | ||
| 地址 | Stockholm SE | ||