NDLI: Opportunistic relaying through amplify-and-forward distributed space-time codes with partial statistical CSI at relays

Content Provider	IEEE Xplore Digital Library
Author	Maham, B. Hjorungnes, A.
Copyright Year	2008
Description	Author affiliation: UNIK, Univ. of Oslo, Oslo (Maham, B.; Hjorungnes, A.)
Abstract	We consider a wireless relay network with Rayleigh fading channels, and apply distributed space-time coding (DSTC) in amplify-and-forward (AF) mode. It is assumed that the relays have statistical channel state information (CSI) of the local source-relay channels, while the destination has full instantaneous CSI of channels. It turns out that, combined with power allocation in the relays, AF DSTC results in a new opportunistic relaying scheme, in which the best relay is selected to retransmit the source's signal. Furthermore, we have derived the optimum power allocation between two cooperative transmission phases by maximizing the average received SNR at the destination. Next, assuming M-PSK and M-QAM modulations, we analyze the performance of cooperative diversity wireless networks using AF opportunistic relaying. We first derive the probability density function (pdf) and the moment generating function (MGF) of the received SNR at the destination. Then, the MGF is used to determine the symbol error rate in Rayleigh fading channels. Our analytical results have been confirmed by simulation results, using full-rate, full-diversity distributed space-time codes.
Starting Page	1004
Ending Page	1008
File Size	189580
Page Count	5
File Format	PDF
ISBN	9781424429257
DOI	10.1109/ALLERTON.2008.4797668
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fading Transmitters Error analysis Wireless networks Space time codes Probability density function Power system relaying Performance analysis Decoding Relays
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Distributed Space-Time Code for Amplify-and-Forward Cooperative Networks

Performance of Amplify-and-Forward and Decode-and-Forward Relaying in Rayleigh Fading with Turbo Codes

Opportunistic relaying for space-time coded cooperation with multiple antennas terminals

Randomized space-time block coding for distributed amplify-and-forward cooperative relays

Distributed GABBA Space-Time Codes in Amplify-and-Forward Cooperation

SEP of cooperative systems using Amplify and Forward or Decode and Forward relaying over Nakagami-m fading channels

Performance analysis of distributed space-time codes in amplify-and-forward mode

An Algebraic Family of Distributed Space-Time Codes for Wireless Relay Networks

Performance Analysis of Amplify-and- Forward Opportunistic Relaying in Rician Fading

Opportunistic relaying through amplify-and-forward distributed space-time codes with partial statistical CSI at relays

Similar Documents

Distributed Space-Time Code for Amplify-and-Forward Cooperative Networks

Performance of Amplify-and-Forward and Decode-and-Forward Relaying in Rayleigh Fading with Turbo Codes

Opportunistic relaying for space-time coded cooperation with multiple antennas terminals

Randomized space-time block coding for distributed amplify-and-forward cooperative relays

Distributed GABBA Space-Time Codes in Amplify-and-Forward Cooperation

SEP of cooperative systems using Amplify and Forward or Decode and Forward relaying over Nakagami-m fading channels

Performance analysis of distributed space-time codes in amplify-and-forward mode

An Algebraic Family of Distributed Space-Time Codes for Wireless Relay Networks

Performance Analysis of Amplify-and- Forward Opportunistic Relaying in Rician Fading

Opportunistic relaying through amplify-and-forward distributed space-time codes with partial statistical CSI at relays