Reconfigurable Rateless Codes

被引：34

作者：

Bonello, Nicholas ^{[1
]}

Zhang, Rong ^{[1
]}

Chen, Sheng ^{[1
]}

Hanzo, Lajos ^{[1
]}

机构：

[1] Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, Hants, England

来源：

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2009年 / 8卷 / 11期

基金：

英国工程与自然科学研究理事会;

关键词：

Reconfigurable rateless codes; adaptive channel coding; DESIGN;

D O I：

10.1109/TWC.2009.081409

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：

We propose novel reconfigurable rateless codes, that are capable of not only varying the block length but also adaptively modify their encoding strategy by incrementally adjusting their degree distribution according to the prevalent channel conditions without the availability of the channel state information at the transmitter. In particular, we characterize a reconfigurable rateless code designed for the transmission of 9,500 information bits that achieves a performance, which is approximately 1 dB away from the discrete-input continuous-output memoryless channel's (DCMC) capacity over a diverse range of channel signal-to-noise (SNR) ratios.

引用

页码：5592 / 5600

页数：9

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