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引用本文：

张建超,李斯伟.卷积码混合ARQ系统的自适应最优子包传输[J].电讯技术，2011，51（12）： - . [点击复制]
ZHANG Jian-chao,LI Si-wei.Adaptive and Optimized Sub-packet Transmission Technology for Convolutional Code Hybrid ARQ System[J].，2011，51（12）： - . [点击复制]

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卷积码混合ARQ系统的自适应最优子包传输
张建超,李斯伟
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(广州民航职业技术学院通信工程系，广州 510403)

摘要:

针对有突发性错误的卷积码混合ARQ系统，提出了一种估计最优子包数的有效方法以及自适应子包传输方案。在理论分析最优子包数的基础上，对卷积码系统采用自适应子包传输后的性能进行了仿真验证。仿真结果表明，在动态信道中，自适应子包传输方案可使系统根据不同信道条件，采用不同的最优子包数可达到最大的吞吐量。

关键词: 高速数据通信混合ARQ系统突发错误最优子包自适应子包传输

DOI：

基金项目:

Adaptive and Optimized Sub-packet Transmission Technology for Convolutional Code Hybrid ARQ System

ZHANG Jian-chao,LI Si-wei

(Department of Communication Engineering,Guangzhou Civil Aviation College，Guangzhou 510403,China)

Abstract:

For hybrid ARQ system with bursting errors, an effective method to estimate amounts of optimized sub-packet and an adaptive sub-packet transmission solution are proposed for high speed data communi cation. The simulation verification for adaptive sub-packet tran smission solution′s performance is given based on the theoretical analysis of o ptimized amounts of sub-packet. Simulation results show that the adaptive sub-packet transmission solution can effectively im prove the system throughput to the best according to different channel state in dynamic channels.

Key words: high speed data communication hybrid ARQ system bursting error optimized sub-packet self-adaptive sub-packet transmission