Design of Push-to-talk People Search Mechanism on Peer-to-peer Network
Date Issued
2008
Date
2008
Author(s)
Chiu, Po-Ju
Abstract
This paper explores the problem of user information distribution for peer-to-peer (P2P) Push-to-Talk (PTT) service. With different distribution method of user information, the number of messages flow in the network varies. To find a way to distribute user information so that the cost has minimum value will be proved to be NP-Complete and a low bound of this problem will be presented. We design a heuristic mechanism to efficiently reduce the cost of group requests and user registrations. The heuristic mechanism is investigated through our simulations. Series of experiments are conducted to show the capabilities of our heuristic mechanism.
Subjects
peer-to-peer
push-to-talk
Type
thesis
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ntu-97-R95922089-1.pdf
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