Presentation 2002/11/7
Adoption of Delayed ACK for TCP in Wireless Environments
Ken IGARASHI, Masami YABUSAKI,
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Abstract(in English) Segments loss during handover degrades TCP throughput. The technique of Post Registration Handover is expected to reduce segments loss since the Mobile Terminal sends a Binding Update to the previous care-of address after handover and segments are forwarded to the Mobile Terminal. However,if several segments have been lost, New-Reno TCP throughput may worsen than not forwarding segments. We proposed "Mobility-Aware TCP" to solve the problem by using delayed ACK technique and TCP flow control for retransmitting segments. In this paper, we report the results of computer simulations,and show how TCP throughput will be improved by Mobility-Aware TCP.
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Keyword(in English) TCP / Mobile IPv6 / Wireless Networks
Paper # MoMuC2002-51
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Committee MoMuC
Conference Date 2002/11/7(1days)
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Registration To Mobile Multimedia Communications(MoMuC)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Adoption of Delayed ACK for TCP in Wireless Environments
Sub Title (in English)
Keyword(1) TCP
Keyword(2) Mobile IPv6
Keyword(3) Wireless Networks
1st Author's Name Ken IGARASHI
1st Author's Affiliation Network Laboratories, NTT DoCoMo,Inc.()
2nd Author's Name Masami YABUSAKI
2nd Author's Affiliation Network Laboratories, NTT DoCoMo,Inc.
Date 2002/11/7
Paper # MoMuC2002-51
Volume (vol) vol.102
Number (no) 442
Page pp.pp.-
#Pages 6
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