A4 Article in conference proceedings
Joint Multipath Delay Tracking and Interference Cancellation in DS-CDMA Systems Using Successive ICA for Oversaturated Data (2006)
Ristaniemi, T., & Huovinen, T. (2006). Joint Multipath Delay Tracking and Interference Cancellation in DS-CDMA Systems Using Successive ICA for Oversaturated Data. In Wireless Pervasive Computing (ISWPC) : 2006 1st International Symposium on Wireless Pervasive Computing (pp. 1-5). IEEE. https://doi.org/10.1109/ISWPC.2006.1613570
JYU authors or editors
Publication details
All authors or editors: Ristaniemi, Tapani; Huovinen, Toni
Parent publication: Wireless Pervasive Computing (ISWPC) : 2006 1st International Symposium on Wireless Pervasive Computing
Place and date of conference: Phuket, Thailand, 16.-18.1.2006
eISBN: 0-7803-9410-0
Publication year: 2006
Pages range: 1-5
Publisher: IEEE
Place of Publication: Piscataway, N.J.
Publication country: United States
Publication language: English
DOI: https://doi.org/10.1109/ISWPC.2006.1613570
Publication open access: Not open
Publication channel open access:
Abstract
A recent idea is to use blind source separation (BSS) methods within successive interference cancellation (SIC) in DS-CDMA reception. This has been found to results in an interference cancellation solution, that is able to i) mitigate different kinds of interference sources (e.g. multi-access, multi-path and out-of-cell interferences) simultaneously, ii) tackle "more sources than observations"-problem and, consequently, operate in highly loaded systems and iii) deal with imperfect channel estimation better than conventional BSS receiver and conventional interference cancellation. Thus far however, a single path channel has been assumed in studies behind these findings. In this paper we extend our previous studies to multipath channels where inter-path interference hardens the joint delay tracking and interference cancellation problem even more.
Keywords: wireless data transmission; wireless communication; multichannel; independent component analysis; interferences
Free keywords: häiriönpoisto
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Ministry reporting: Yes
Preliminary JUFO rating: Not rated
