| Paper Abstract and Keywords |
| Presentation |
2005-05-26 12:55
An Adaptive Control of Slot Reservation Period for an Energy-Efficient MAC Protocol
Masatoshi Sekine (The Univ. of Tokyo), Shojiro Takeuchi (Waseda Univ.), Kaoru Sezaki (The Univ. of Tokyo) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In sensor networks, it is assumed the traffic in a network sometimes changes. For example, a node sleeps for the majority of the time and wakes up temporarily to send or receive packets for delivering queries or reporting event detections. We previously proposed an energy-efficient MAC protocol for sensor networks in which transmission slots are reserved in a random access period. However, there is the problem with our protocol that a slot reservation period sometimes becomes redundant when the traffic is low. In this paper, we proposed an adaptive control for reducing energy consumption by controlling the slot reservation period autonomously and dynamically. The results of performance evaluation by simulation show that our adaptive MAC is more energy-efficient than the previous work especially under a low traffic condition while the number of data packets received is not reduced. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Sensor networks / Energy-efficient MAC protocol / Slot reservation / Traffic / Dynamic control / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 87, IN2005-2, pp. 7-10, May 2005. |
| Paper # |
IN2005-2 |
| Date of Issue |
2005-05-19 (IN) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
RCS IN |
| Conference Date |
2005-05-26 - 2005-05-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IN |
| Conference Code |
2005-05-RCS-IN |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An Adaptive Control of Slot Reservation Period for an Energy-Efficient MAC Protocol |
| Sub Title (in English) |
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| Keyword(1) |
Sensor networks |
| Keyword(2) |
Energy-efficient MAC protocol |
| Keyword(3) |
Slot reservation |
| Keyword(4) |
Traffic |
| Keyword(5) |
Dynamic control |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Masatoshi Sekine |
| 1st Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
| 2nd Author's Name |
Shojiro Takeuchi |
| 2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
| 3rd Author's Name |
Kaoru Sezaki |
| 3rd Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
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| Speaker |
Author-1 |
| Date Time |
2005-05-26 12:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
IN |
| Paper # |
IN2005-2 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.87 |
| Page |
pp.7-10 |
| #Pages |
4 |
| Date of Issue |
2005-05-19 (IN) |