Receiver-initiated reliable multicast protocol performance analysis over wireless networks using a transparent proxy server

  • Authors:
  • Sung Kwan Youm;Seung Joon Seok;Soo Won Kim;Chul Hee Kang

  • Affiliations:
  • Department of Electronic Engineering, Korea University, Seoul, Korea;Department of Electronic Engineering, Korea University, Seoul, Korea;Department of Electronic Engineering, Korea University, Seoul, Korea;Department of Electronic Engineering, Korea University, Seoul, Korea

  • Venue:
  • CIC'02 Proceedings of the 7th CDMA international conference on Mobile communications
  • Year:
  • 2002

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Abstract

The packet losses of reliable multicast protocols in a wireless network that occur more often due to unreliable wireless links cause a significant degradation in performance in the form of retransmitted packets implosion. In this paper we consider a transparent proxy server that perform local retransmissions across a wireless link and present the analytic model of performance of reliable multicast protocols with a transparent proxy server at basestation. By using analytical models, we show that the receiver initiated multicasting protocols with a transparent proxy server yields higher protocol throughput than without one.