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Decoding OvTDM with sphere-decoding algorithm
  • ISSN号：1005-8885
  • 期刊名称：《中国邮电高校学报：英文版》
  • 时间：0
  • 分类：TN91[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构：[1]Key Laboratory of Information Processing and Intelligent Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • 相关基金：Acknowledgements This work was supported by the National Natural Science Foundation of China （90604035）.
作者： JIN Xin LI Dao-ben[1]
关键词： 重叠时分复用系统, 编码, 信噪比, 通信技术, OvTDM, MLSD, sphere-decoding
中文摘要：

重叠时间部门 multiplexing (OvTDM ) 是有高光谱效率和低阀值 signal-to-noise 比率(SNR ) 的传播计划的一种新类型。在这篇文章， OvTDM 的结构被介绍，复杂领域的译码范围的算法为 OvTDM 被建议。模拟证明建议算法能完成作为与传统的最大的可能性的顺序解调(MLSD ) 或 viterbi 算法(VA ) 相比与更低的复杂性译码的最大的可能性的(ML ) 。

英文摘要：

Overlapped time division multiplexing （OvTDM） is a new type of transmission scheme with high spectrum efficiency and low threshold signal-to-noise ratio （SNR）. In this article, the structure of OvTDM is introduced and the sphere-decoding algorithm of complex domain is proposed for OvTDM. Simulations demonstrate that the proposed algorithm can achieve maximum likelihood （ML） decoding with lower complexity as compared to traditional maximum likelihood sequence demodulation （MLSD） or viterbi algorithm （VA）.

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期刊信息
  • 《中国邮电高校学报：英文版》
  • 主管单位:高教部
  • 主办单位:北京邮电大学、南邮、重邮、西邮、长邮、石邮
  • 主编：LU Yinghua
  • 地址：北京231信箱（中国邮电大学）
  • 邮编：100704
  • 邮箱：jchupt@bupt.edu.cn
  • 电话：010-62282493
  • 国际标准刊号：ISSN：1005-8885
  • 国内统一刊号：ISSN：11-3486/TN
  • 邮发代号:2-629
  • 获奖情况:
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  • 被引量:127