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内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Korea Univ Sch Elect Engn Seoul South Korea
出 版 物:《WIRELESS PERSONAL COMMUNICATIONS》 (无线个人通信)
年 卷 期:2014年第77卷第3期
页 面:1615-1628页
核心收录:
学科分类:0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
基 金:Ministry of Science ICT and Future Planning (MSIP) Korea under the IT/SW Creative research program [NIPA-2013-H0502-13-1022]
主 题:Block Turbo Code Rate-Compatible code IEEE 802.16e WiMAX
摘 要:This paper presents a Rate-Compatible Block Turbo Code (RC-BTC) with increased transmission capacity. The proposed RC-BTC uses a new algorithm called information augmenting scheme, and can achieve a higher code rate than conventional one. A new Error Location Finding (ELF) Decoding Algorithm is introduced to solve the decoding problem of the information augmenting scheme. As a result, a novel error-correcting capability of the BTC-applied Chase-ELF Hybrid Decoder, combining the previous Chase-Pyndiah algorithm and the proposed ELF algorithm, is demonstrated via Monte-Carlo simulation. In addition, the proposed code maximally increases the transmission capacity with the Chase-ELF Hybrid decoder using an information augmenting scheme.