RR-CETEN Algorithm: Making TCP More Robust Against Spurious Retransmissions

摘要：

In order to improve the TCP performance, we expand the TCP protocol by making sender known what is packet reordering and loss to reduce unnecessary “overtime retransmitted and “fast retransmit. Based on CETEN (Cumulative Explicit Transport Error Notification), a new method RR-CETEN (Reorder Robust-CETEN) is proposed. This mechanism can improve the precision of LEAST（Loss Estimation AlgorithmS for TCP）and make CETEN more robust. The method shows efficiently in experiments that it can advance throughput by 14％-42％ and decrease unnecessary retransmit near 2 times.

关键词： packet reordering spurious retransmission packet loss congestion control

作者: WANG Dong LI XiaoHong ZHANG DaFang

作者单位: College of computer & communication,Hunan University,Changsha 410082,China College of software,Hunan University,Changsha 410082,China

会议类型: 国际会议

会议名称: 第二届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 武汉

会议语种:英文

在线出版日期: 2006-09-01（万方平台首次上网日期，不代表论文的发表时间）