Optimal training and performance analysis of space-time-frequency coded OFDM

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We consider space-time-frequency (STF) coded MIMO-OFDM systems with imperfect channel estimates due to channel estimation error. We address the problem of optimal training design for acquiring the channel state information (CSI) and performance analysis using pairwise error probability (PEP) in the presence of channel estimation error. The optimal power allocation factor between the training and the information-bearing data is determined using the novel training-based PEP for MIMO-OFDM. Furthermore, the loss of coding gain due to channel estimation error is quantified to demonstrate performance benefits of power allocation optimization in MIMO-OFDM systems between the training and information symbols.

Original languageEnglish (US)
Title of host publicationIEEE International Conference on Communications
Pages2929-2934
Number of pages6
Volume7
DOIs
StatePublished - 2006
Externally publishedYes
Event2006 IEEE International Conference on Communications, ICC 2006 - Istanbul, Turkey
Duration: Jul 11 2006Jul 15 2006

Other

Other2006 IEEE International Conference on Communications, ICC 2006
CountryTurkey
CityIstanbul
Period7/11/067/15/06

Fingerprint

Orthogonal frequency division multiplexing
Channel estimation
MIMO systems
Bearings (structural)
Channel state information
Error probability

ASJC Scopus subject areas

  • Media Technology

Cite this

Ahmed, K. I., Tepedelenlioglu, C., & Spanias, A. (2006). Optimal training and performance analysis of space-time-frequency coded OFDM. In IEEE International Conference on Communications (Vol. 7, pp. 2929-2934). [4024633] https://doi.org/10.1109/ICC.2006.255251

Optimal training and performance analysis of space-time-frequency coded OFDM. / Ahmed, Khawza I.; Tepedelenlioglu, Cihan; Spanias, Andreas.

IEEE International Conference on Communications. Vol. 7 2006. p. 2929-2934 4024633.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ahmed, KI, Tepedelenlioglu, C & Spanias, A 2006, Optimal training and performance analysis of space-time-frequency coded OFDM. in IEEE International Conference on Communications. vol. 7, 4024633, pp. 2929-2934, 2006 IEEE International Conference on Communications, ICC 2006, Istanbul, Turkey, 7/11/06. https://doi.org/10.1109/ICC.2006.255251
Ahmed KI, Tepedelenlioglu C, Spanias A. Optimal training and performance analysis of space-time-frequency coded OFDM. In IEEE International Conference on Communications. Vol. 7. 2006. p. 2929-2934. 4024633 https://doi.org/10.1109/ICC.2006.255251
Ahmed, Khawza I. ; Tepedelenlioglu, Cihan ; Spanias, Andreas. / Optimal training and performance analysis of space-time-frequency coded OFDM. IEEE International Conference on Communications. Vol. 7 2006. pp. 2929-2934
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