Signal-Aware Movement Control Algorithm for Nodes in Ad Hoc Network

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Signal-Aware Movement Control Algorithm for Nodes in Ad Hoc Network

更新时间：2025-07-09

- Signal-Aware Movement Control Algorithm for Nodes in Ad Hoc Network
- Vol. 45, Issue 2, Pages: 107-110(2011)
- 作者机构：
  
  西安电子科技大学综合业务网理论及关键技术国家重点实验室,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393
- Online First：10 February 2011，
  
  Published：2011
- 稿件说明：
移动端阅览
Signal-Aware Movement Control Algorithm for Nodes in Ad Hoc Network[J]. 2011, 45(2): 107-110.
DOI：

Signal-Aware Movement Control Algorithm for Nodes in Ad Hoc Network[J]. 2011, 45(2): 107-110. DOI：

摘要

针对Ad Hoc网络节点具有的可移动的特点

提出了一种基于接收信号功率的移动控制算法.该算法是在无法获取节点位置信息的情况下

对网络拓扑进行优化配置.文中定义了基于接收信号强度的性能函数

当节点位于该函数的最小值点时

传输数据所需的能量消耗最小.可将该函数取得最优解的位置作为节点移动的目标位置

并根据检测到的接收信号强度逐步搜索到该位置.实验结果表明

在位置信息未知的情况下

可通过该算法找到节点移动的目标位置从而减少传输能量的消耗.

Abstract

According to the mobility of the nodes in Ad Hoc network

this paper gives an algorithm of the movement control based on the strength of the receiving signal. It proposes a way to optimize the network configuration in the situation that the position information of nodes is unavailable. And furthermore

in this paper

the performance function is also defined. That is

when a node moves to the point where the function is minimized

the transmission cost is also minimized. On the basis of this concept

we can fix the node's target point at the optimum solution of the function. And this solution can be found through the receiving signal strength. Simulation results show that the algorithm can be used to find a node's target point and minimize the transmission cost by moving the node to this target point.

关键词

Keywords

references

LI Ning, HOU J. FLSS: A fault-tolerant topology control algorithm for wireless networks[C]∥ Proceedings of MobiCom. New York, USA: ACM,2005:275-286.

RAMANATHAN R, ROSALES-HAIN R. Topology control of multihop wireless networks using transmit power adjustment[C]∥Proceeding of INFOCOM. Piscataway, NJ, USA: IEEE, 2000:404-413.

WATTERNHOFER R, ZOLLINGER A. XTC: a practical topology control algorithm for ad-hoc networks[C]∥Proceedings of the WMAN 04. Piscataway, NJ, USA: IEEE, 2004:216-222.

GOLDENBERG D, LIN Jie, MORSE A S, et al. Towards mobility as a network control primitive[C]∥Proceedings of the 5th Mobihoc. New York, USA: ACM, 2004:163-174.

BASU P, REDI J. Movement control algorithms for realization of fault-tolerant ad hoc robot networks [J]. IEEE Network, 2004, 18(4):36-44.

DAS S, LIU Hai, KAMATH A, et al. Localized movement control for fault tolerance of mobile robot networks[C]∥Proceedings of the WSAN. Piscataway, NJ, USA: IEEE, 2007:24-26.

JIANG Zhen, WU Jie, KLINE R. Mobility control with local views of neighborhood in mobile networks[C]∥Proceedings of International Workshop on Networking, Architecture, and Storages. Piscataway, NJ, USA: IEEE, 2006: 9-14.

徐成贤,陈志平,李乃成.近代优化方法[M].北京:科学出版社,2002:106.

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