Performance Analysis of error correcting code in network coding using joint weight distribution

Research Project

Project/Area Number	24560458
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Communication/Network engineering
Research Institution	Osaka University
Principal Investigator	FUJIWARA Toru 大阪大学, 情報科学研究科, 教授 (70190098)
Project Period (FY)	2012-04-01 – 2015-03-31
Project Status	Completed (Fiscal Year 2014)
Budget Amount *help	¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000) Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000) Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000) Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords	ネットワーク符号化 / 誤り訂正符号 / 符号化 / 重み分布 / 結合重み分布 / 性能評価 / 復号誤り確率 / ペア重み分布 / MacWilliamsの等式
Outline of Final Research Achievements	Network coding is studied for efficient communication in networks. For reliable communication, error correcting code is used to encode data of network coding.　In this research, we have developed the computation method for joint weight distribution, and established evaluation methods for the performance analysis of error correcting codes. In this report, we mainly describe the computation of joint weight distribution using GPU and code structure.

Report

(4 results)