Presentation 2013-01-25
Performance Evaluation of Overhearing-based Unicast and Iterative Multicast for Multi-destination Data Delivery in Wireless LAN
Kazuki MATSUURA, Shiro SAKATA, Seiichiro HARA,
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Abstract(in English) Overhearing-based unicast and iterative multicast are considered as MAC layer protocols for multi-destination data delivery in a wireless LAN Unicast is reliable because error and retransmission controls are performed, while low latency can be expected in multicast due to no error and retransmission controls. Overhearing-based umcast in which unicast is performed to one terminal and other destinations overhear the unicast transmission can achieve low latency, particularly, in the case when the link quality which the unicast is performed is the worst in all links for destinations. This article evaluates these two transmission schemes by analyses in terms of delivery ratio and total latency in multi-destination data delivery in a wireless LAN, and derives the optimum scheme according to the required performance.
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Keyword(in English) Wireless LAN / Multi-destination Content Delivery / Multicast / Overhearing Unicast
Paper # IN2012-146
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Committee IN
Conference Date 2013/1/17(1days)
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Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Performance Evaluation of Overhearing-based Unicast and Iterative Multicast for Multi-destination Data Delivery in Wireless LAN
Sub Title (in English)
Keyword(1) Wireless LAN
Keyword(2) Multi-destination Content Delivery
Keyword(3) Multicast
Keyword(4) Overhearing Unicast
1st Author's Name Kazuki MATSUURA
1st Author's Affiliation Graduate School of Advanced and Integrated Science, Chiba University()
2nd Author's Name Shiro SAKATA
2nd Author's Affiliation Graduate School of Advanced and Integrated Science, Chiba University
3rd Author's Name Seiichiro HARA
3rd Author's Affiliation Alpha Systems, Inc
Date 2013-01-25
Paper # IN2012-146
Volume (vol) vol.112
Number (no) 393
Page pp.pp.-
#Pages 6
Date of Issue