ID 109927
著者
イノウエ, ナツキ Osaka University
タニガワ, ヨウスケ Osaka Prefecture University
トデ, ヒデキ Osaka Prefecture University
ワタナベ, タカシ Osaka University
キーワード
sensor network
cooperative routing
fairness
heterogeneous environment
load balancing
資料タイプ
学術雑誌論文
抄録
In recent years, as WSNs (Wireless Sensor Networks) are diffused widely, multiple overlapping WSNs constructed on the same area become more common. In such a situation, their lifetime is expected to be extended by cooperative packet forwarding. Although some researchers have studied about cooperation in multiple WSNs, most of them do not consider the heterogeneity in characteristics of each WSN such as battery capacity, operation start time, the number of nodes, nodes locations, energy consumption, packet size and/or data transmission timing, and so on. In a heterogeneous environment, naive lifetime improvement with cooperation may not be fair. In this paper, we propose a fair cooperative routing method for heterogeneous overlapped WSNs. It introduces an energy pool to maintain the total amount of energy consumption by cooperative forwarding. The energy pool plays a role of broker for fair cooperation. Finally, simulation results show the excellent performance of the proposed method.
掲載誌名
IEEE Sensors Journal
ISSN
1530437X
cat書誌ID
AA11551238
16
10
開始ページ
3981
終了ページ
3988
並び順
3981
発行日
2016-05-15
備考
© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
EDB ID
310436
出典
IEEE Sensors Journal (2016) Volume 16, Issue 10 p.3981-3988 (DOI: 10.1109/JSEN.2016.2539360)
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
理工学系