无线电工程Issue(2)：9-12,33,5.
一种使用定向天线的Ad Hoc网络邻居发现算法
Advanced Neighbor Discovery Algorithm with Directional Antennas in Ad Hoc Networks
王昕羽 1张航 1孟旭东1
作者信息
- 1. 中国电子科技集团公司第五十四研究所，河北 石家庄050081
- 折叠
摘要
Abstract
The application of directional antennas in ad hoc networks requires new neighbor discovery algorithm for setting up links between nodes and their neighbors. This paper proposes a scan-based algorithm for neighbor discovery, taking into account the collision in condition that more than one node exists in single directional beam.Based on simulation,the two algorithms are discussed in the topology structure with or without collisions,and the relation between accumulated probability and scan time of neighbor discovery. The simulation results indicate the superiority of the improved algorithm in finding neighbors.The simulation is done for different silent probability to analyze the impact of silent probability on discovery efficiency.关键词
定向天线/邻居发现/碰撞/OPNET仿真Key words
directional antennas/neighbor discovery/collision/OPNET simulation分类
信息技术与安全科学引用本文复制引用
王昕羽,张航,孟旭东..一种使用定向天线的Ad Hoc网络邻居发现算法[J].无线电工程,2014,(2):9-12,33,5.
