| Paper Abstract and Keywords |
| Presentation |
2007-03-05 16:25
Minimizing Interference of a Wireless Ad-Hoc Network in Plane
Taichi Tashiro, Takeshi Tokuyama (Tohoku Univ.), Magnus M. Halldorsson (Iceland Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We consider interference minimization in wireless ad-hoc networks.
This is formulated as assigning a suitable transmission radius to each of the given points in the plane, so as to minimize the maximum number of transmission ranges overlapping any point.
By using ideas from computational geometry and $\epsilon$-net theory, we attain an $O(\sqrt{\Delta})$ bound for the maximum interference where $\Delta$ is the interference of a uniform-radius ad-hoc network.
This generalizes a result given in [1] for the special case of highway model (i.e.,one-dimensional problem) to the two-dimensional case.
We show how a distributed algorithm can achieve a slightly weaker bound.
We also give a method based on quad-tree decomposition and bucketing that has another provable interference bound in terms of the ratio of the minimum distance to the radius of a uniform-radius ad-hoc network. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Wireless Network / Computer Geometry / Algorithm / Ad-Hoc Network / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 566, COMP2006-59, pp. 67-74, March 2007. |
| Paper # |
COMP2006-59 |
| Date of Issue |
2007-02-26 (COMP) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
COMP |
| Conference Date |
2007-03-05 - 2007-03-05 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
The University of Electro-Communications |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
COMP |
| Conference Code |
2007-03-COMP |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Minimizing Interference of a Wireless Ad-Hoc Network in Plane |
| Sub Title (in English) |
|
| Keyword(1) |
Wireless Network |
| Keyword(2) |
Computer Geometry |
| Keyword(3) |
Algorithm |
| Keyword(4) |
Ad-Hoc Network |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Taichi Tashiro |
| 1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 2nd Author's Name |
Takeshi Tokuyama |
| 2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 3rd Author's Name |
Magnus M. Halldorsson |
| 3rd Author's Affiliation |
University of Iceland (Iceland Univ.) |
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| Speaker |
Author-2 |
| Date Time |
2007-03-05 16:25:00 |
| Presentation Time |
30 minutes |
| Registration for |
COMP |
| Paper # |
COMP2006-59 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.566 |
| Page |
pp.67-74 |
| #Pages |
8 |
| Date of Issue |
2007-02-26 (COMP) |