Dynamically Cooperative Multi-Relay in Wireless Ad Hoc Networks
Date Issued
2010
Date
2010
Author(s)
Chuang, Chi-Kun
Abstract
This thesis studies the cooperation mechanism in finding the dual-path in multi-relay ad hoc communication system. The spatial diversity can be adopted to improve the communication quality. The impact of time-vary interference can be further reduced. We first explore the dynamically consist searching the relay to maintain the stable service so as not to terminate the transmission by shortage of channel or interference. Secondly, game theoretic algorithms are used to analyze the competition policies among multiple transmitter and receivers by dividing the traffic into two categories, real-time and non real-time. Two popular auction mechanisms, first price sealed-bidding auction and second price sealed-bidding auction, are deployed by transmitters to bid the relay so as to achieve the maximum profit. Finally, we discuss the best auction policy with limited budget.
Subjects
ad hoc networks
cooperative networks
game theory
relay
auction policy
limited budget
Type
thesis
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