发明名称 System and method of implementing quality of service over a packet-based Network
摘要 A method includes, at a first network endpoint, determining whether a second network endpoint supports receipt of a stream of packets having a quality of service indicator. The method further includes, at the first network endpoint, in response to determining that the second network endpoint supports receipt of the stream of packets having the quality of service indicator, generating and sending the stream of packets having the quality of service indicator and including forward error correction data to the second network endpoint.
申请公布号 US9438483(B2) 申请公布日期 2016.09.06
申请号 US201213652196 申请日期 2012.10.15
申请人 AT&T Intellectual Property I, L.P. 发明人 Anschutz Thomas
分类号 G01R31/08;H04L12/28;H04L12/24;H04L1/00;H04L12/26 主分类号 G01R31/08
代理机构 Toler Law Group, PC 代理人 Toler Law Group, PC
主权项 1. A method comprising: receiving a first stream of packets at a second network endpoint, the first stream of packets corresponding to a subset of a second stream of packets sent from a first network endpoint to the second network endpoint, wherein the first stream of packets is received by the second network endpoint, wherein the first stream of packets includes a quality of service indicator and forward error correction information, wherein a packet of the second stream of packets is not received at the first network endpoint; determining, at the second network endpoint, an error tolerance based on the quality of service indicator; determining, at the second network endpoint, whether a packet loss rate associated with the first stream exceeds the error tolerance; in response to the packet loss rate exceeding the error tolerance, sending a retransmission request to the first network endpoint; and in response to the packet loss rate not exceeding the error tolerance, initiating a forward error correction decode operation to recover data of the packet by use of the forward error correction information.
地址 Atlanta GA US