Reduced-state sequence estimation for complementary code keying

TitleReduced-state sequence estimation for complementary code keying
Publication TypeConference Paper
Year of Publication2004
AuthorsJonietz, C., W. H. Gerstacker, and R. Schober
Conference NamePersonal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Pagination1891 - 1895 Vol.3
Date Publishedsep.
Keywordscomplementary code keying, fading channels, frequency-selective fading channel, indoor radio, indoor wireless channel, multidimensional CCK symbol constellation, reduced-state sequence estimation, RSSE, Ungerboeck-like set partitioning, wireless LAN, wireless local area networks, WLAN IEEE 802.11b

In this paper, reduced-state sequence estimation (RSSE) designed for complementary code keying (CCK) transmission over frequency-selective fading channels is investigated. An Ungerboeck-like set partitioning of the multidimensional CCK symbol constellation is given. For the proposed RSSE algorithm based on this partitioning, numerical results are provided for a typical indoor wireless channel. A comparison is made with optimum detection and suboptimum decision-feedback equalization (DFE), respectively.


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