版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Anna Univ Sch Engn & Comp Sci Madras 600025 Tamil Nadu India Japan Adv Inst Technol Sch Informat Sci Ishikawa Ken 9231292 Japan Nagoya Inst Technol Dept Intelligence & Comp Sci Nagoya Aichi 4668555 Japan
出 版 物:《IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES》 (电子信息通信学会汇刊:电子学、通信及计算机科学基础)
年 卷 期:2002年第E85A卷第2期
页 面:447-454页
核心收录:
学科分类:0808[工学-电气工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:wireless sensor networks initialization protocols energy-efficient randomized algorithms
摘 要:A Wireless Sensor Network (WSN, for short) is a distributed system consisting of n sensor nodes and a base station. In this paper, we propose an energy-efficient protocol to initialize the sensor nodes in a WSN, that is, to assign a unique ID to each sensor node. We show that if an upper bound a on the number n of sensor nodes is known beforehand, for any f greater than or equal to 1 and any small mu (0 mu 1), a WSN without collision detection capability can be initialized in O((log + (1)/(mu) log f)u(1+mu)) time slots. with probability exceeding 1 - (1)/(f) with no sensor node being awake for more than O(log (1)/(mu) + log f) time slots.