Lifetime maximization in rechargeable wireless sensor networks with charging interference

Yi Qu, Ke Xu, Haiyang Wang, Dan Wang, Bo Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Radio Frequency based Wireless Power Transfer (RF-WPT) technology is recognized as a promising way to charge low-power wireless devices. But the application of RF-WPT in wireless sensor networks also introduces charging interference to wireless communications. The network lifetime maximization by jointly considering wireless charging and data transmission under interference concerns, however, has seldom been examined. In this paper, we take initial steps to consider communication and charger scheduling together in wireless sensor networks. We propose a smart interference-aware scheduling to maximize the network lifetime and avoid potential data loss caused by charging interference. The evaluation result indicates that the proposed design can guarantee 99% optimality and significantly improve network lifetime.

Original languageEnglish (US)
Title of host publication2015 IEEE 34th International Performance Computing and Communications Conference, IPCCC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467385909
DOIs
StatePublished - Feb 17 2016
Event34th IEEE International Performance Computing and Communications Conference, IPCCC 2015 - Nanjing, China
Duration: Dec 14 2015Dec 16 2015

Publication series

Name2015 IEEE 34th International Performance Computing and Communications Conference, IPCCC 2015

Other

Other34th IEEE International Performance Computing and Communications Conference, IPCCC 2015
Country/TerritoryChina
CityNanjing
Period12/14/1512/16/15

Bibliographical note

Funding Information:
This work has been supported in part by NSFC Project (61170292, 61472212),National Science and Technology Major Project (2015ZX03003004), 973 Project of China (2012CB315803), 863 Project of China (2013AA013302, 2015AA01560l), EU MARIE CURIE ACTIONS EVANS (PIRSES-GA-2013-610524) and multidisciplinary fund of Tsinghua National Laboratory for Information Science and Technology

Publisher Copyright:
© 2015 IEEE.

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