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自组织网中的动态路由算法性能仿真研究
引用本文:孙荷琨 李建东 盛敏. 自组织网中的动态路由算法性能仿真研究[J]. 电讯技术, 2003, 43(2): 120-125
作者姓名:孙荷琨 李建东 盛敏
作者单位:西安电子科技大学,陕西,西安,710071
摘    要:以仿真为主要手段研究了自组织网中基于AODV的路由算法的性能 ,比较了采用全网泛洪方式和限制泛洪半径方式下的网络性能。改进了现有调度策略 ,并仿真了其对端到端时延的影响。仿真结果表明 ,采用限制泛洪半径方式的网络性能明显好于全网泛洪方式 ,而改进型调度策略也能够进一步有效提高网络性能

关 键 词:自组织网  动态路由算法  性能分析  调度策略
文章编号:1001-893X(2003)02-0120-06
修稿时间:2003-01-21

Performance Simulation of Dynamic Routing Algorithms in Ad Hoc Networks
SUN He-kun,LI Jian-dong,SHENG Min. Performance Simulation of Dynamic Routing Algorithms in Ad Hoc Networks[J]. Telecommunication Engineering, 2003, 43(2): 120-125
Authors:SUN He-kun  LI Jian-dong  SHENG Min
Abstract:By simulation ,this paper studies the performance of routing algorithms based on AODV in Ad Hoc network is studied.A comparison in network performance between using whole-network flooding mode and using flooding-radius-limited mode is made.Also, the influence of an improved schedule strategy on the end-to-end delay is simulated. Simulation results show that the network performance is obviously better by using whole-network flooding mode than by flooding-radius-limited mode and the improved schedule strategy can further improve the network performance.
Keywords:Ad Hoc network  Dynamic routing algorithm  Performance analysis  Schedule strategy
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