MISC

査読有り
2008年

Co-channel interference cancellation for downlink block transmission with cyclic prefix

2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7
  • Kazunori Hayashi
  • ,
  • Hideaki Sakai

開始ページ
703
終了ページ
707
記述言語
英語
掲載種別
研究発表ペーパー・要旨(国際会議)
DOI
10.1109/VETECS.2008.155
出版者・発行元
IEEE

This paper proposes co-channel interference cancellation / equalization methods for downlink block transmission with cyclic prefix in multi-cell environments using multiple receiving antennas and iterative least-square (LS) interference cancellation. Due to circulant structure of channel matrices in block transmission schemes with cyclic prefix, pseudo inverse matrices, which is required in the iterative LS method, can be obtained with low computational complexity and is multiplied to the received signal in an efficient manner. Computer simulation results show that the proposed iterative LS interference cancellation and equalization method can achieve almost the same bit error rate (BER) performance as an minimum mean-square-error (MMSE) approach with lower computational complexity and without noise variance estimation.

リンク情報
DOI
https://doi.org/10.1109/VETECS.2008.155
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000259298000142&DestApp=WOS_CPL
ID情報
  • DOI : 10.1109/VETECS.2008.155
  • ISSN : 1090-3038
  • Web of Science ID : WOS:000259298000142

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