Transmission and Reception Concepts for WLAN IEEE 802.11b

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Jonietz C, Gerstacker W, Schober R
Zeitschrift: IEEE Transactions on Wireless Communications
Verlag: Institute of Electrical and Electronics Engineers (IEEE)
Jahr der Veröffentlichung: 2006
Band: 5
Heftnummer: 12
Seitenbereich: 3375-3381
ISSN: 1536-1276
Sprache: Englisch


Abstract

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.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Gerstacker, Wolfgang Prof. Dr.
Lehrstuhl für Digitale Übertragung
Schober, Robert Prof. Dr.-Ing.
Lehrstuhl für Digitale Übertragung


Zitierweisen

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://dx.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: 

Zuletzt aktualisiert 2019-20-07 um 13:53