Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems

Yuan Xiaogeng, Osamu Muta, Yoshihiko Akaiwa

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

2 Citations (Scopus)

Abstract

An iterative optimization method of transmit/receive frequency domain equalization (FDE) is proposed for single carrier transmission systems, where both transmit and receive FDE weights are iteratively determined with a recursive algorithm so as to minimize the error signal at a virtual receiver. The computer simulation results show that SC systems using the proposed transmit/receive equalization method achieves better BER performance than those using the conventional receive FDE. BER performance of SC systems using the proposed method was improved by about 2.7dB at BER=10-3 compared to case of those using conventional receive FDE in attenuated 6-path quasistatic Rayleigh fading with normalized delay spread value of τ/T = 0.769. In addition, when decision feedback equalizer (DFE) with sufficient number of feedback taps is adopted in both systems, the proposed system achieves better BER performance than the conventional system in a low Eb/N region and BER performance of the proposed system becomes close to that of the conventional one as Eb/N0 increases in the above channel condition.

Original languageEnglish
Title of host publicationThe 68th IEEE Vehicular Technology Conference, VTC 2008-Fall
DOIs
Publication statusPublished - Dec 1 2008
Event68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference - Calgary, AB, Canada
Duration: Sep 21 2008Sep 24 2008

Publication series

NameIEEE Vehicular Technology Conference
ISSN (Print)1550-2252

Other

Other68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference
CountryCanada
CityCalgary, AB
Period9/21/089/24/08

Fingerprint

Frequency-domain Equalization
Carrier communication
Decision feedback equalizers
Rayleigh fading
Wireless Communication
Communication Systems
Communication systems
Feedback
Optimization
Computer simulation
Decision Feedback
Rayleigh Fading
Equalizer
Equalization
Recursive Algorithm
Optimization Methods
Receiver
Computer Simulation
Sufficient
Minimise

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Xiaogeng, Y., Muta, O., & Akaiwa, Y. (2008). Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems. In The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall [4657032] (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECF.2008.200

Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems. / Xiaogeng, Yuan; Muta, Osamu; Akaiwa, Yoshihiko.

The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall. 2008. 4657032 (IEEE Vehicular Technology Conference).

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

Xiaogeng, Y, Muta, O & Akaiwa, Y 2008, Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems. in The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall., 4657032, IEEE Vehicular Technology Conference, 68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference, Calgary, AB, Canada, 9/21/08. https://doi.org/10.1109/VETECF.2008.200
Xiaogeng Y, Muta O, Akaiwa Y. Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems. In The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall. 2008. 4657032. (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECF.2008.200
Xiaogeng, Yuan ; Muta, Osamu ; Akaiwa, Yoshihiko. / Iterative joint optimization of transmit/receive frequency-domain equalization in single carrier wireless communication systems. The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall. 2008. (IEEE Vehicular Technology Conference).
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