A Hybrid ARQ System with Erasures Correction and Parity Retransmission  

作　　者：L. GOLDFELD A. HOFMAN V. LYANDRES 

机构地区：[1]不详

出　　处：《International Journal of Communications, Network and System Sciences》2009年第7期619-626,共8页通讯、网络与系统学国际期刊（英文）

摘　　要：A modified type of Hybrid ARQ system with erasures correction and parity bits retransmission is considered. Performance of the system is analyzed under assumption that the forward channel suffers from Nakagami common fading and additive white Gaussian noise. A good agreement between theoretical results and simulation is achieved. The proposed ARQ protocol is compared with other known Hybrid ARQ algorithms. It demonstrates significantly higher throughput efficiency in a range of SNR.A modified type of Hybrid ARQ system with erasures correction and parity bits retransmission is considered. Performance of the system is analyzed under assumption that the forward channel suffers from Nakagami common fading and additive white Gaussian noise. A good agreement between theoretical results and simulation is achieved. The proposed ARQ protocol is compared with other known Hybrid ARQ algorithms. It demonstrates significantly higher throughput efficiency in a range of SNR.

关 键 词：Hybrid ARQ Scheme ERASURES CORRECTION Decoding FADING Channel 

分 类 号：TN91[电子电信—通信与信息系统]