Doubly differential communication assisted with cooperative relay

N Yi; Y Ma; Rahim Tafazolli

doi:10.1109/VETECS.2008.143

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Doubly differential communication assisted with cooperative relay

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Doubly differential communication assisted with cooperative relay

N Yi, Y Ma and Rahim Tafazolli

2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, Vol.1 - 7, pp.644-647

IEEE

67th IEEE Vehicular Technology Conference (Marina Bay, SINGAPORE, 11/05/2008 - 14/05/2008)

20/05/2008

DOI: https://doi.org/10.1109/VETECS.2008.143

Abstract

Science & Technology

Technology

Engineering

Electrical & Electronic

Telecommunications

Transportation Science & Technology

Engineering

Transportation

cooperative relay

doubly differential

detection-forward

carrier frequency offset

CARRIER FREQUENCY OFFSET

DIVERSITY

PERFORMANCE

OFDM

Doubly differential modem turns out to be a promising technology for coping with unknown frequency offsets with the pay of signal-to-noise ratio (SNR). In this paper, we propose to compensate the SNR loss by employing the detection-forward cooperative relay. The receiver can employ two kind of combiners to attain the achievable spatial diversity-gain. Performance analysis is carefully investigated for the Rayleigh-fading channel. It is shown that the SNR-compensation is satisfied for the large-SNR range.

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Title: Doubly differential communication assisted with cooperative relay
Creators: N Yi
Y Ma
Rahim Tafazolli
Contributors: IEEE (null)
Publication Details: 2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, Vol.1 - 7, pp.644-647
Conference: 67th IEEE Vehicular Technology Conference (Marina Bay, SINGAPORE, 11/05/2008 - 14/05/2008)
Publisher: IEEE
Date published: 20/05/2008
Date submitted: 23/09/2010
Identifiers: 99513877602346
Copyright: © 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Academic Unit: School of Computer Science and Electronic Engineering
Resource Type: Conference presentation

Doubly differential communication assisted with cooperative relay

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