Presentation 2001/7/11
Approximate Analysis of MAC Protocol with Multiple Self-tokens in a Slotted Ring
Makoto Sakuta, Iwao Sasase,
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Abstract(in English) We approximately analyze the performance of MAC protocol with multiple self-tokens in a slotted ring. By introducing the probability that the self-token transmitted by a source node to a slotted ring comes back to the source node, and the state matrix which indicates the number of packets and self-tokens in a node, we can clarify the delay-throughput performance of the MAC protocol with T self-tokens in a slotted ring under uniform traffic. Furthermore, we propose a MAC protocol, in which under non-uniform traffic, the number of self-tokens in a node is adaptically varied, based on the number of packets transmitted by the node within a specified period. From computer simulation results, we show that our proposed protocol can maintain fairness of throughput among the nodes under non-uniform traffic.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) self-token / slotted ring / throughput / non-uniform traffic / fairness
Paper # NS2001-68,RCS2001-69
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Committee RCS
Conference Date 2001/7/11(1days)
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Registration To Radio Communication Systems (RCS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Approximate Analysis of MAC Protocol with Multiple Self-tokens in a Slotted Ring
Sub Title (in English)
Keyword(1) self-token
Keyword(2) slotted ring
Keyword(3) throughput
Keyword(4) non-uniform traffic
Keyword(5) fairness
1st Author's Name Makoto Sakuta
1st Author's Affiliation Dept.of Information and Computer Science, Keio University()
2nd Author's Name Iwao Sasase
2nd Author's Affiliation Dept.of Information and Computer Science, Keio University
Date 2001/7/11
Paper # NS2001-68,RCS2001-69
Volume (vol) vol.101
Number (no) 196
Page pp.pp.-
#Pages 6
Date of Issue