IEICE Transactions on Communications
Online ISSN : 1745-1345
Print ISSN : 0916-8516
Regular Section
Performance Analysis of Repetition Coded OFDM Systems with Diversity Combining and Higher-Level Modulation
Fumihito SASAMORIZiyan JIAShiro HANDAShinjiro OSHITA
Author information
JOURNALS RESTRICTED ACCESS

Volume E94.B (2011) Issue 1 Pages 194-202

Details
Download PDF (1318K) Contact us
Abstract

Orthogonal frequency division multiplexing (OFDM) communication systems have great advantages, such as high spectrum efficiency and robustness against multipath fading. In order to enhance the advantages, this paper investigates an efficient utilization of both diversity combining and higher-level modulation (adaptive modulation) with a repetition code on the frequency domain in the OFDM systems. The repetition coded OFDM systems can achieve an improvement of performance with such a simple structure as one pair of transmit/receive antennas. In this paper, we derive simple closed-form equations for bit error probability (BEP) and throughput, and then improvements of those performances in the proposed OFDM systems are verified by both theoretical analysis and Monte Carlo simulation.

Information related to the author
© 2011 The Institute of Electronics, Information and Communication Engineers
Previous article Next article

Recently visited articles
Journal news & Announcements
  • Please contact trans-b [a] ieice.org, if you want to unlock PDF security.
feedback
Top