Presentation	2015/2/23 A Study of Implementation of PiggyCode and an Improvement Method ,
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Abstract(in English)	TCP communications on wireless multi-hop networks is bi-directional communications using DATA packets and ACK packets. These properties increase the hidden node problem and the flow within the interference. PiggyCode, which is an existing study focused on bi-directivitiy of DATA packets and ACK packets, reduces the number of transmissions by applying Network Coding to the DATA packets and ACK packets when relaying these packets. We had verifed the proposed method to improve coding rate by inserting wait time, and had proved on a simulator. In this paper, we prove the validity of the proposed method by the result of evaluations in real environment. Furthermore, we propose a performance improving method according to the findings obtained from real machine experiments.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Network Coding / Wireless Multi-hop Networks / TCP
Paper #	Vol.2015-MBL-74 No.55,Vol.2015-UBI-45 No.55
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Conference Information
Committee	MoNA
Conference Date	2015/2/23(1days)
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Paper Information
Registration To	Mobile Network and Applications(MoNA)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	A Study of Implementation of PiggyCode and an Improvement Method
Sub Title (in English)
Keyword(1)	Network Coding
Keyword(2)	Wireless Multi-hop Networks
Keyword(3)	TCP
1st Author's Name
1st Author's Affiliation	Ritsumeikan University()
Date	2015/2/23
Paper #	Vol.2015-MBL-74 No.55,Vol.2015-UBI-45 No.55
Volume (vol)	vol.114
Number (no)	479
Page	pp.pp.-
#Pages	8
Date of Issue