Multi-power level mobile beacon assisted distributed node localization algorithm

SHI Qing-jiang; HE Chen

您当前的位置：

首页 >

文章列表页 >

Multi-power level mobile beacon assisted distributed node localization algorithm

更新时间：2024-10-14

- Multi-power level mobile beacon assisted distributed node localization algorithm
- Vol. 30, Issue 10, Pages: 8-13(2009)
- 作者机构：
  
  上海交通大学信息传输与处理实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP211.4
- Published：2009
- 稿件说明：
移动端阅览
SHI Qing-jiang, HE Chen. Multi-power level mobile beacon assisted distributed node localization algorithm[J]. 2009, 30(10): 8-13.
DOI：

SHI Qing-jiang, HE Chen. Multi-power level mobile beacon assisted distributed node localization algorithm[J]. 2009, 30(10): 8-13. DOI：

摘要

提出了一种移动锚节点辅助的分布式定位算法。与以前的基于移动锚节点的定位算法不同

此算法不需要任何测距技术支持。它是利用移动锚节点的功率控制

即以不同的发射功率发射信标信号

接收到信标信号的未知节点将这些信标信息转化为一系列二次不等式约束

然后通过凸优化技术求解这些不等式组来逼近未知节点位置的最佳估计。仿真结果表明

提出的距离无关的定位算法可适合实际定位情况且具有较高的定位精度。

Abstract

A mobile beacon assisted distributed node localization scheme was proposed. The scheme differs from other mobile beacon based methods that it is range-free with power control. In the scheme

a mobile beacon broadcasts packets with multi-power level on its trajectory

and then unknown nodes that receive packets will derive a set of quadratic inequality constraints and run a convex position estimation algorithm. Simulation results show that the proposed method can perform well without range.

关键词

Keywords

references

Views

961

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on a stable clustering algorithm based on the optimal connectivity power for wireless sensor networks

Optimal transmission power selecting algorithm for cluster based ultra-wide bandwidth wireless sensor networks

Joint power and spectrum optimization algorithm for ICV in diverse service scenarios

Resource allocation strategies for improved mayfly algorithm in cognitive heterogeneous cellular network

Research on maximizing energy efficiency for relay-aided D2D communication

Related Author

LI Fang-min1

LIU Xin-hua1

KUANG Hai-lan1

FANG Yi-lin1

PAN Gao-feng

FENG Quan-yuan

Zhang Haibo

Hu Yuting

Related Institution

School of Information Engineering, Wuhan University of Technology

Computer Department of Hengyang Normal University

School of Information Science＆Technology,Southwest Jiaotong University

School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications

Gele Mountain Tourism Scenic Area Affairs Center

AI问答

⁰