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Zaragoza, Spain
Aug. 30, 2004 to Sept. 3, 2004
ISBN: 0-7695-2195-9
pp: 331-336
Yosuke Nakamura , Aichi Prefectural University, Japan
Xuejun Tian , Aichi Prefectural University, Japan
Tetsuo Ideguchi , Aichi Prefectural University, Japan
Takashi Okuda , Aichi Prefectural University, Japan
Ad-Hoc networks do not need infrastructures such as a base station and it is an interested technology. One of the important subjects of Ad-Hoc networks is an access control method in radio media. A control channel is usually used with a method of TDMA base. A big influence is given to a performance of Ad-Hoc networks when a frequency channel zone is used as a method of TDMA base. We have already proposed the access control method that is called the Two Division Back off Algorithm (TDBA). This algorithm can solve collisions with a few overheads. But, this method has the problem that the success probability which a node acquires a channel decreases, when the number of the collision-nodes increases. This paper introduces a variable retransmission probability instead of a fixed retransmission probability. And the characteristic of performances is compared and evaluated. Then, as for the point as well that value is made to change, it is examined.
Yosuke Nakamura, Xuejun Tian, Tetsuo Ideguchi, Takashi Okuda, "Access Control Method with Variable Retransmission Probability in Ad-Hoc networks and Its consideration of the Changing Point", DEXA, 2004, 2012 23rd International Workshop on Database and Expert Systems Applications, 2012 23rd International Workshop on Database and Expert Systems Applications 2004, pp. 331-336, doi:10.1109/DEXA.2004.1333495
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