Adaptive Rateless Permutation Coding Scheme for OFDM-based PLC

被引:0
|
作者
Cheng, Ling [1 ]
Swart, Theo G. [1 ]
Ferreira, Hendrik C. [1 ]
机构
[1] Univ Witwatersrand, Sch Elect & Informat Engn, ZA-2050 Johannesburg, South Africa
来源
2013 17TH IEEE INTERNATIONAL SYMPOSIUM ON POWER LINE COMMUNICATIONS AND ITS APPLICATIONS (ISPLC) | 2013年
关键词
Fountain code; narrow-band power-line channel; OFDM; time-diversity; CODES;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A combination of OFDM modulation with fountain and permutation coding for power-line communications is investigated in this paper. A process to identify and mitigate the errors caused by impulse noise and narrow-band interference is proposed. We further present the decoding bit error rate and redundancies introduced by this scheme. Due to its simplicity and low encoding/decoding complexities, this scheme therefore can be suitable for a simple but robust OFDM-based power-line communications systems of practical interest.
引用
收藏
页码:242 / 246
页数:5
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