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A Review: OFDM with Diversity Techniques in Wireless Communications

Published on May 2012 by V. Sudha Rani, B. L Malleswari
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National Conference on Advancement in Electronics & Telecommunication Engineering
Foundation of Computer Science USA
NCAETE - Number 1
May 2012
Authors: V. Sudha Rani, B. L Malleswari
58f082e6-2ac9-4a37-9f55-d2113534300f

V. Sudha Rani, B. L Malleswari . A Review: OFDM with Diversity Techniques in Wireless Communications. National Conference on Advancement in Electronics & Telecommunication Engineering. NCAETE, 1 (May 2012), 36-38.

@article{
author = { V. Sudha Rani, B. L Malleswari },
title = { A Review: OFDM with Diversity Techniques in Wireless Communications },
journal = { National Conference on Advancement in Electronics & Telecommunication Engineering },
issue_date = { May 2012 },
volume = { NCAETE },
number = { 1 },
month = { May },
year = { 2012 },
issn = 0975-8887,
pages = { 36-38 },
numpages = 3,
url = { /proceedings/ncaete/number1/6594-1084/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 National Conference on Advancement in Electronics & Telecommunication Engineering
%A V. Sudha Rani
%A B. L Malleswari
%T A Review: OFDM with Diversity Techniques in Wireless Communications
%J National Conference on Advancement in Electronics & Telecommunication Engineering
%@ 0975-8887
%V NCAETE
%N 1
%P 36-38
%D 2012
%I International Journal of Computer Applications
Abstract

This paper provides a review on OFDM with different diversity techniques in Wireless Communication Systems. A comparative study of OFDM, OFDM-CDMA, OFDM MC CDMA, STBC OFDM CDMA, CI-OFDM (Carrier Interferometry Orthogonal Frequency Division Multiplexing), MIMO-OFDM, MIMO SFBC CI-OFDM (Multiple Input Multiple Output Space Frequency Blocking Code Carrier Interferometry Orthogonal Frequency Division Multiplexing) system is provided. Comparative study is based on various parameters like PAPR, Bit Error Rate, spectral efficiency and channel estimation.

References
  1. Chen Ying, Ren Lixiang, Long Teng,, "A New Structure to Reduce PAPR in the OFDM-CDMA System. "
  2. Heung-Gyon Ryu, Sang Burm Ryu, Seon-Ae Kin. "Design and Performance Evaluation of the MIMO SFBC CI-OFDM Communication systems. "The Fourth International Conference on Communications.
  3. John W. Neito "An investigation of Coded OFDM and OFDM-CDMA waveforms Utilizing Different Modulation Schemes on HF Multipath/Fading Channels".
  4. Mehul Jain and M. Mani Roja "Comparison of OFDM with CDMA System in wireless Tele communications for multipath delay spread".
  5. Ye(Geoffrey)Li ,Senior Member, IEEE, Jack H. Winters, Fellow ,IEEE, and Nelson R. Sollenberger, Fellow ,IEEE , " MIMO-OFDM for Wireless Communications : Signal detection with enhanced Channel estimation. " IEEE Transaction on Communications, Vol 50, NO. 9, September 2002.
  6. Young-Hwan You, Won–Gi Jeon, Jong –Ho Paik, ,Dae- Ki Hongand Hyoung-Kyu Song. "Training Sequence Design and Channel Estimation of OFDM-CDMA Broadband Wireless Access networks With Diversity Techniques. " IEEE Transactions on Broadcasting, Vol 49, NO . 4, December 2003.
  7. Young-Hwan You, Won–Gi Jeon, Jong –Ho Paik, Mi-Jeong Kim, Dong-Sun Kim, and Hyoung-Kyu Song. "Performance Evaluation of OFDM-CDMA wiyh Multiple Antennas for Broad band Wireless Access Networks. " IEEE Transactions on on Vehicular Technology, Vol 54, NO . 1,January 2009.
Index Terms

Computer Science
Information Sciences

Keywords

Multiple Input Multiple Output Channels Ofdm Broadband Wireless Access Network Channel Estimation Preamble Space-time Block Coding Papr Ber