文献类型：会议论文

英文题名：A gird-based joint routing and energy replenish scheme for rechargeable wireless sensor networks

作者：Chen, Zhansheng[1,2,3]; Shen, Hong[4,5]

第一作者：陈战胜;Chen, Zhansheng

机构：[1] School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China; [2] School of Applied Science and Technology, Beijing Union University, Beijing, China; [3] Guangxi Key Laboratory of Hybrid Computation and IC Design Analysis, Guangxi, China; [4] School of Data and Computer Science, Sun Yat-sen University, Guangzhou, China; [5] School of Computer Science, University of Adelaide, Adelaide, Australia

第一机构：School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China

会议论文集：Proceedings - 2019 20th International Conference on Parallel and Distributed Computing, Applications and Technologies, PDCAT 2019

会议日期：December 5, 2019 - December 7, 2019

会议地点：Gold Coast, QLD, Australia

语种：英文

外文关键词：Energy balance - Energy efficiency - Network routing - Wireless charging

摘要：To maintain the durability of data collection and improve charging efficiency for a mobile wireless charging vehicle (WCV) in Wireless Rechargeable Sensor Networks (WRSNs), a grid-based joint routing and energy replenish scheme (GRER) is proposed in this paper, aiming to achieve energy balance and maximize recharging benefit. Based on WCV charging service, network is firstly divided into several virtual grids with the help of minimum coverage area idea and a simple concurrent multi-hop chain-based routing protocol is proposed for forming data transmission links. Then, WCV visits and charges nodes using an angle expansion-based breadth-first strategy (AEBF) within the limited battery capacity. Simulation results demonstrate that GRER outperforms FCFS, NJNP, LADP and RCSS schemes in regards to network lifetime, energy balance and charging efficiency. ? 2019 IEEE.