| SCTP故障恢复机制改进 |
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| 引用本文： | 孙长永,余敬东.SCTP故障恢复机制改进[J].通信技术,2010,43(5):138-139,142. |
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| 作者姓名： | 孙长永 余敬东 |
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| 作者单位： | 电子科技大学,通信抗干扰技术国家级重点实验室,四川,成都,611731 |
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| 摘 要： | 流传输控制协议（SCTP协议）是一种新的Internet传输层协议,Internet工作组设计SCTP的最初目的是在IP网络上传输PSTN信令消息,而且还能够充当通用传输协议。与传统的传输协议相比,SCTP协议允许在一个单一的连接中传输多个数据子流,这种功能可以大大改善高损耗的环境中多媒体流延迟问题,同时SCTP协议支持多宿功能,能够为网络提供冗余备份功能。对SCTP故障恢复机制进行了改进,充分利用SCTP多宿特性为移动Ad hoc网络提供可靠性保障,使其能够适应移动Ad hoc网络的特点,仿真结果表明：该功能极大地减少了故障恢复时间,提高了其在移动Ad hoc网络中的性能。
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| 关 键 词： | 无线移动自组网 故障恢复 流传输控制协议 多宿 跨层设计 |
An Improvement of SCTP Failover Mechanism |
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| SUN Chang-yong,YU Jing-dong.An Improvement of SCTP Failover Mechanism[J].Communications Technology,2010,43(5):138-139,142. |
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| Authors: | SUN Chang-yong YU Jing-dong |
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| Affiliation: | SUN Chang-yong,YU Jing-dong(State Key Lab of Communications,University of Electronic Science , Technology of China,Chengdu Sichuan 611731,China) |
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| Abstract: | The Stream Control Transmission Protocol(SCTP) is a new Internet standards track transport layer protocol.SCTP is originally designed to transport PSTN signaling messages over IP networks,and is also capable of serving as a general-purpose transport protocol.Unlike traditional transport protocols,SCTP allows multiple streams of messages within a single connection,which is particularly helpful in reducing latency for streaming multimedia in high-loss environments,and also supports multi-homing that could pro... |
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| Keywords: | mobile Ad hoc networks failover SCTP multi-homing cross-layer design |
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