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TD-SCDMA系统中III型HARQ性能仿真分析 被引量：1

Simulation Analysis of HARQ Function III in TD-SCDMA System
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摘要 Chase组合译码算法是一种有效可行,能够提高数据传输速率的方案。文中对不同类型的HARQ的实现方式进行了分析和研究,对TD-SCDMA模式下的混合重传请求进行了伪代码编写和仿真,结果表明Chase码合并的运用大大降低了误码率,对通信系统的性能有显著的提高。 Compared with other mobile communication systems, TD-CDMA system has one particular unit for baseband signal processing, which is called rate matching. This paper discusses and analyzes the process of rate matching. Then is gives a brief introduction of hardware design, which has been optimized for this unit.
作者 胥凌燕 杨昌黎 申敏
机构地区 重庆邮电大学
出处 《通信技术》 2007年第12期220-221,225,共3页 Communications Technology
基金 国家高科技研发计划(863)2004AA123150 2004年国家863计划引导项目
关键词 混合自动重传请求 Chase合并 仿真验证 HARQ： chase combination： simulation certification
分类号 TN929.533 [电子电信—通信与信息系统]
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参考文献3

  • 13GPP TS 25.222 V5. 7.0, Multiplexing and channel coding (TDD) , Technical Specification Group Radio Access Netvork, 2004.9[S].
  • 23GPP TS 25. 224 V5.8. O, Physical layer procedures(TDD), Technical Specification Group Radio Access Network, 2004.12[S].
  • 3周海军,李少斌,景锋.TD-SCDMA系统中HARQ方案与仿真分析[J].重庆邮电学院学报（自然科学版）,2004,16(1):42-46. 被引量：2

二级参考文献8

  • 1R2-01-0021-25.835-100-Report on Hybrid ARQ Type Ⅱ&Ⅲ[R].
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  • 4TR 25.848 V4.0.0 (2001-03).3GPP[S].
  • 5CHASE D.A class of algorithms for decoding block codes with channel measurement information[J]. IEEE Trans. Inform. Theory,1972,IT-18(1):170-182.
  • 6TS 25.222 V5.1.0 (2002-06).3GPP[S].
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  • 8谢俊松,范平志.移动高速数据传输与HSDPA最新进展[J].计算机应用,2002,22(2):1-4. 被引量：3

共引文献1

同被引文献14

  • 1SUNGHYUN CHOI, KANG G SHIN. A Class of Adaptive Hybrid ARQ Schemes for Wireless Links [ J ]. IEEE Transactions on Vehicular Technology, 2001, 45 (3) : 777-790.
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  • 3CAO Yi-qing, WANG Ya-feng, YANG Hong-wen. Performance Analysis of RB-HARQ withLDPC [ EB/OL]. (2005-09- 26). [2011-04-12]. http: //ieeexplore. ieee. org/xpls/abs_ all. jsp? arnumber=1544134.
  • 4TSAI CHIAN-SHENG, SHIH CHIAN-CHI. Efficient Retransmission of RB-HARQ with LDPC Codes [ EB/OL] (2010-02- 28) [ 2011-04-12 ]. http: //ieeexplore. ieee. org/stamp/stamp, jsp? tp = &arnumber = 5437704.
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  • 7CHEN Jun-bin, WANG Lin, LI Yong. Performance Comparison between Non-Binary LDPC Codes and Reed-Solomon Codes o- ver Noise Bursts Channels [ C ] //J2005 International Conference on Communications Circuits and Systems Proceedings. Hong Kong, China: IEEE, 2005 : 1-4.
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  • 10SHRADDHA BANSAL, RAKSHA UPADHYAY. Performance Improvement of Wi-Max IEEE 802. 16e in Presence of Different FECCodes [EB/OL]. (2009-07-23). [2011-04-12]. http: //ieeexplore. ieee. org/stamp/stamp, jsp? tp= &arnumber = 5231900.

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通信技术
2007年 第12期

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