Jonietz C, Gerstacker W, Schober R (2006)
Publication Language: English
Publication Type: Journal article
Publication year: 2006
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Book Volume: 5
Pages Range: 3375-3381
Journal Issue: 12
State-of-the-art wireless local area network (WLAN) IEEE 802.11b terminals employ complementary code keying (CCK) as modulation format. In this paper, receiver concepts tailored for CCK transmission over frequency-selective fading channels are presented in a unified and systematic framework. First, optimum maximum-likelihood (ML) detection for CCK signaling is considered. Second, for complexity reduction, minimum mean-squared error block decision-feedback equalization (MMSE-DFE) is investigated and reduced-state sequence estimation (RSSE) is considered on the basis of an Ungerböck-like set partitioning of the multidimensional CCK code word set. In order to improve the reliability of CCK transmission over fading channels, time-reversal space-time block codes (TR-STBCs) combined with receive diversity are applied. Simulation results of the considered suboptimum receivers are compared with a performance approximation for optimum detection. Our results demonstrate the excellent performance of the advocated equalization schemes and the significant gains that can be achieved with TR-STBCs and receive diversity in typical WLAN environments. © 2006 IEEE.
APA:
Jonietz, C., Gerstacker, W., & Schober, R. (2006). Transmission and Reception Concepts for WLAN IEEE 802.11b. IEEE Transactions on Wireless Communications, 5(12), 3375-3381. https://doi.org/10.1109/TWC.2006.256959
MLA:
Jonietz, Christof, Wolfgang Gerstacker, and Robert Schober. "Transmission and Reception Concepts for WLAN IEEE 802.11b." IEEE Transactions on Wireless Communications 5.12 (2006): 3375-3381.
BibTeX: Download