Analysis of Weights for Optimal Positioning of Base Station in a Wireless Sensor Network

被引：0
|
作者：
Tripathi, Rajiv Kr. [1 ]
Dhuli, Sateeshkrishna [2 ]
Singh, Y. N. [2 ]
Verma, Nishchal K. [2 ]
机构：
[1] Jaypee Univ Engn & Technol, ECE Dept, Guna, Madhya Pradesh, India
[2] Indian Inst Technol, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India
来源：
2014 TWENTIETH NATIONAL CONFERENCE ON COMMUNICATIONS (NCC) | 2014年
关键词：
Base station positioning; energy conservation;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Optimal location of base station is an important factor which can conserve the energy in a Wireless Sensor Network (WSN). Centroid of distributed nodes comes out to be optimal position for placing base station in a sensor network when all nodes suffer free space loss from the base station. Optimal position for a base station when all nodes suffer only multipath loss is geometric median-4. When some of the nodes suffer free space loss and other nodes suffer multi-path loss, then providing the optimal base-station location is a NP-hard problem. In our previous work, we have given fixed weights, to provide sub-optimal position for different size of topological areas and number of nodes in a WSN. In this paper, we try to analyze the influence of weighting factors for weighted centroid algorithm in obtaining optimal base station position.
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页数：4
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