Presentation | 2002/7/25 An Efficient MAC Protocol in Wireless Ad-Hoc Networks with Heterogeneous Power Nodes Takahito FUJII, Michito TAKAHASHI, Masaki BANDAI, Tomoyuki UDAGAWA, Iwao SASASE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To improve success rate of data packets without degrading throughput performance, we propose an efficient Medium Access control (MAC) protocol in wireless ad-hoc networks with heterogeneous power nodes. In the proposed protocol, a high-power node extends the reach of the Request-To-Send (RTS) packets and clear-To-Send (CTS) packets from a low-power node. Therefore, the proposed protocol can reduce collisions that occur after connection establishment, regardless of the size of the transmission range. By computer simulations, we show that the proposed protocol can improve success rate of data packets without degrading throughput performance compared with the IEEE 802.11 protocol. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wireless ad-hoc network / IEEE 802.11 / wireless LAN / transmit power / MAC |
Paper # | CS2002-52 |
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Committee | CS |
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Conference Date | 2002/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Efficient MAC Protocol in Wireless Ad-Hoc Networks with Heterogeneous Power Nodes |
Sub Title (in English) | |
Keyword(1) | wireless ad-hoc network |
Keyword(2) | IEEE 802.11 |
Keyword(3) | wireless LAN |
Keyword(4) | transmit power |
Keyword(5) | MAC |
1st Author's Name | Takahito FUJII |
1st Author's Affiliation | Dept. of Information and Computer Science, Keio University() |
2nd Author's Name | Michito TAKAHASHI |
2nd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
3rd Author's Name | Masaki BANDAI |
3rd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
4th Author's Name | Tomoyuki UDAGAWA |
4th Author's Affiliation | Shinkawasaki Research Center, Telecommunications Advancement Organization (TAO) of Japan |
5th Author's Name | Iwao SASASE |
5th Author's Affiliation | Dept. of Information and Computer Science, Keio University |
Date | 2002/7/25 |
Paper # | CS2002-52 |
Volume (vol) | vol.102 |
Number (no) | 256 |
Page | pp.pp.- |
#Pages | 6 |
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