Abstract
In the mobile environment, effective use of limited energy of mobile devices is ever required. Especially, in a mobile peer-to-peer (P2P) system, if a mobile device uses all its energy up, it can no longer participate in the system. Furthermore, as the number of peers without energy increases, so does the file search failure rate of the system. In this paper we present an energy-effective routing protocol in a double-layered P2P system that consists of peers in the upper level, called super peers, and other peers in the lower level, called subpeers. The double-layered system allows file searches with much less message traffics compared with a 'single-layered' P2P system by forcing the file searches to be taken among super peers and hence can avoid flooding in the entire network. We introduce two schemes to improve the average lifetime of a network. Functionality and performance were evaluated through various experiments, and the results showed that the protocol combining the proposed schemes improved the average network lifetime by up to 146%
| Original language | English |
|---|---|
| Title of host publication | 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009 |
| DOIs | |
| Publication status | Published - 2009 Apr 27 |
| Event | 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009 - Melbourne, VIC, Australia Duration: 2009 Feb 11 → 2009 Feb 13 |
Publication series
| Name | 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009 |
|---|
Other
| Other | 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009 |
|---|---|
| Country | Australia |
| City | Melbourne, VIC |
| Period | 09/2/11 → 09/2/13 |
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All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Computer Science Applications
- Software
Cite this
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An energy-effective routing protocol for mobile P2P systems. / Lee, Ju Hee; Song, Jin Woo; Lee, Yong Ha; Yang, Sung Bong.
2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009. 2009. 4800567 (2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - An energy-effective routing protocol for mobile P2P systems
AU - Lee, Ju Hee
AU - Song, Jin Woo
AU - Lee, Yong Ha
AU - Yang, Sung Bong
PY - 2009/4/27
Y1 - 2009/4/27
N2 - In the mobile environment, effective use of limited energy of mobile devices is ever required. Especially, in a mobile peer-to-peer (P2P) system, if a mobile device uses all its energy up, it can no longer participate in the system. Furthermore, as the number of peers without energy increases, so does the file search failure rate of the system. In this paper we present an energy-effective routing protocol in a double-layered P2P system that consists of peers in the upper level, called super peers, and other peers in the lower level, called subpeers. The double-layered system allows file searches with much less message traffics compared with a 'single-layered' P2P system by forcing the file searches to be taken among super peers and hence can avoid flooding in the entire network. We introduce two schemes to improve the average lifetime of a network. Functionality and performance were evaluated through various experiments, and the results showed that the protocol combining the proposed schemes improved the average network lifetime by up to 146%
AB - In the mobile environment, effective use of limited energy of mobile devices is ever required. Especially, in a mobile peer-to-peer (P2P) system, if a mobile device uses all its energy up, it can no longer participate in the system. Furthermore, as the number of peers without energy increases, so does the file search failure rate of the system. In this paper we present an energy-effective routing protocol in a double-layered P2P system that consists of peers in the upper level, called super peers, and other peers in the lower level, called subpeers. The double-layered system allows file searches with much less message traffics compared with a 'single-layered' P2P system by forcing the file searches to be taken among super peers and hence can avoid flooding in the entire network. We introduce two schemes to improve the average lifetime of a network. Functionality and performance were evaluated through various experiments, and the results showed that the protocol combining the proposed schemes improved the average network lifetime by up to 146%
UR - http://www.scopus.com/inward/record.url?scp=65249165962&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=65249165962&partnerID=8YFLogxK
U2 - 10.1109/ISWPC.2009.4800567
DO - 10.1109/ISWPC.2009.4800567
M3 - Conference contribution
AN - SCOPUS:65249165962
SN - 9781424429660
T3 - 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009
BT - 2009 4th International Symposium on Wireless and Pervasive Computing, ISWPC 2009
ER -