Paper Abstract and Keywords |
Presentation |
2008-05-22 11:15
Node connectivity in wireless sensor networks with HGAF power saving scheme Tokuya Inagaki, Susumu Ishihara (Shizuoka Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the wireless sensor networks, wireless sensor nodes are placed the observation area, and transmit data to an observer by using the multi-hop communication between those nodes. Because wireless sensor nodes are small and have limited power supply, it is important to save power consumption on sensor nodes for prolonging the network lifetime. In our previous work, we proposed HGAF (Hierarchical Geographic Adaptive Fidelity) which introduces layerd structure into GAF (Geographic Adaptive Fidelity), a power saving technique using location information in sensor networks. Because HGAF limits the place of active nodes, the connectivity between nodes strongly depends on the layered grid layout and the density of nodes.In this paper, we theorically examine the network connectivity between nodes with the density of nodes in HGAF.Adding to this we evaluated the conectivity by simulation. We confirmed that many nodes are required to take the advantage of HGAF for prolonging the network lifetime. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless sensor networks / Power saving / Connectivity / Network lifetime / Location information / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, pp. 39-44, May 2008. |
Paper # |
|
Date of Issue |
2008-05-15 (MoMuC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Download PDF |
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Conference Information |
Committee |
MoNA IPSJ-MBL |
Conference Date |
2008-05-22 - 2008-05-23 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-seinen-kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile computing, Mobile application, Ubiquitous communication, Mobile multimedia communication |
Paper Information |
Registration To |
IPSJ-MBL |
Conference Code |
2008-05-MoMuC-MBL |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Node connectivity in wireless sensor networks with HGAF power saving scheme |
Sub Title (in English) |
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Keyword(1) |
Wireless sensor networks |
Keyword(2) |
Power saving |
Keyword(3) |
Connectivity |
Keyword(4) |
Network lifetime |
Keyword(5) |
Location information |
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1st Author's Name |
Tokuya Inagaki |
1st Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
2nd Author's Name |
Susumu Ishihara |
2nd Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-05-22 11:15:00 |
Presentation Time |
25 minutes |
Registration for |
IPSJ-MBL |
Paper # |
MoMuC2008-7 |
Volume (vol) |
vol.108 |
Number (no) |
no.44 |
Page |
pp.39-44 |
#Pages |
6 |
Date of Issue |
2008-05-15 (MoMuC) |
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