DocumentCode :
2947325
Title :
Performance of IEEE 802.11n with time-frequency impairments over flat fading channels
Author :
Hoefel, Roger Pierre Fabris ; Câmara, André Michelin
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
fYear :
2011
fDate :
6-9 Nov. 2011
Firstpage :
352
Lastpage :
356
Abstract :
This paper presents a joint time and frequency synchronization scheme suitable for IEEE 802.11n devices. It is derived theoretical expressions to analyze the performance of the IEEE 802.11n physical layer operating with soft-decision Viterbi decoding over spatial correlated and uncorrelated flat fading Rayleigh channels, with time-frequency impairments and a realistic channel estimation procedure.
Keywords :
Rayleigh channels; Viterbi decoding; channel estimation; time-frequency analysis; wireless LAN; IEEE 802.11n physical layer; soft decision Viterbi decoding; spatial correlation; time-frequency impairment; time-frequency synchronization scheme; uncorrelated flat fading Rayleigh channel estimation; Analytical models; Channel estimation; Correlation; Decoding; Fading; OFDM; Viterbi algorithm; 802.11n; MIMO; OFDM; synchronization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communication Systems (ISWCS), 2011 8th International Symposium on
Conference_Location :
Aachen
ISSN :
2154-0217
Print_ISBN :
978-1-61284-403-9
Electronic_ISBN :
2154-0217
Type :
conf
DOI :
10.1109/ISWCS.2011.6125382
Filename :
6125382
Link To Document :
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