HAN Yu, SUN Qiang, BAO Zhi-hua. Improved dynamic source routing protocol based on loading balance[J]. 2010, 29(11): 76-78+81. DOI: 10.13873/j.1000-97872010.11.015.
基于负载均衡的DSR改进路由协议
摘要
提出了一种高效的双通道的源动态路由协议(DDSR)
以适应NGN中各网融合、终端频繁移动、高速率传输的特点
满足MANET网络自身负载均衡的需求。DDSR使用两条有安全距离的独立路由
分别传输不同的数据包。OPNET网络仿真的性能指标分析表明:在较高负载的情况下
DDSR比DSR在吞吐量、有效数据包传输比率与网络生存时间上分别提高了20%
10%和28%。
Abstract
A new effective dual-route dynamic source routing(DDSR) is proposed to fit the characteristics of nets mergering
nodes moving frequently and high-speed data transmission in the NGN
while it also meets the requirements of loading balance.The proposed DDSR has two independent paths with secure distance between them for transmitting different data packets.The performance analysis based on simulation results using OPNET show that
when the load is relative heavier
the proposed DDSR improves the throughput by 20 %
the percentage of effective packets sending by 10 %
and the network life time(the first node dies)by 28 %