| 全分集协作系统C-HARQ方案的设计及性能 |
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| 引用本文： | 师晓晔,葛建华,李靖,高洋. 全分集协作系统C-HARQ方案的设计及性能[J]. 华南理工大学学报(自然科学版), 2011, 39(9): 108-114. DOI: 10.3969/j.issn.1000-565X.2011.09.019 |
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| 作者姓名： | 师晓晔 葛建华 李靖 高洋 |
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| 作者单位： | 西安电子科技大学综合业务网理论及关键技术国家重点实验室,陕西西安,710071 |
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| 基金项目： | 国家科技重大专项项目(2009ZX03003-003,2009ZX03003-004); 长江学者和创新团队发展计划项目(IRT0852); 西安电子科技大学中央高校基本科研业务费专项资金资助项目(K50510010017); 国家“111”计划项目(B08038) |
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| 摘 要： | 为了进一步提高全分集协作(FDC)系统的可靠性和有效性,提出了两种协作混合自动请求重传(C-HARQ)方案.定长帧协作混合重传(FFC-HARQ)方案在不改变全分集协作系统原有帧结构的基础上,使用一定的检错重传策略提高系统吞吐量；变长帧协作混合重传(VFC-HARQ)方案则改变原有帧结构,进一步提高系统吞吐量.利用马尔...
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| 关 键 词： | 协作通信 全分集协作系统 混合自动请求重传 中断概率 吞吐量 |
Design and Performance of C-HARQ Schemes for Full Diversity Cooperation Transmission System |
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| Shi Xiao-ye,Ge Jian-hua,Li Jing,Gao Yang. Design and Performance of C-HARQ Schemes for Full Diversity Cooperation Transmission System[J]. Journal of South China University of Technology(Natural Science Edition), 2011, 39(9): 108-114. DOI: 10.3969/j.issn.1000-565X.2011.09.019 |
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| Authors: | Shi Xiao-ye Ge Jian-hua Li Jing Gao Yang |
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| Affiliation: | Shi Xiao-ye Ge Jian-hua Li Jing Gao Yang(State Key Laboratory of Integrated Service Networks,Xidian University,Xi'an 710071,Shaanxi,China) |
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| Abstract: | In order to improve the reliability and efficiency of the full diversity cooperation(FDC) transmission system,two cooperation-hybrid automatic repeat request(C-HARQ) schemes are proposed,one is FFC-HARQ(Fixed-Length Frame Cooperation-Hybrid Automatic Repeat Request) scheme that adopts the strategy of error detection and retransmission to increase the throughput based on the native frame structure of the FDC transmission system,and the other is VFC-HARQ(Variable-Length Frame Cooperation-Hybrid Automatic Repe... |
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| Keywords: | cooperative communication full diversity cooperation transmission system hybrid automatic repeat request outage probability throughput |
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