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ARQ Protocols for Two-Way Wireless Relay Systems : Design and Performance Analysis
Joint Authors
Wei, Guo
Gong, Qiushi
Chen, Zhenyuan
Zhang, Chao
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-06-21
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
Two-way relay (TWR) communication, a new cooperation paradigm that allows two terminals to share one relay node to communicate with each other in two phases, has played an increasingly valuable role in wireless networks to meet the stringent throughput requirement.
In this paper, we focus on the designing of automatic repeat-request (ARQ) protocols for the two-way wireless relay systems.
According to different feedback schedules, we propose three basic ARQ protocols to improve the throughput of two-way relay systems, namely, relay-only ARQ (Ro-ARQ), terminal only ARQ (To-ARQ) and relay-terminal ARQ (RT-ARQ).
Through analyzing the outage throughput of these three ARQ protocols, it is verified that all three protocols can improve the system performance.
In addition, simulation results reveal that the RT-ARQ protocol has the closest performance to the theoretical throughput upperbound among all given methods without severe deterioration on system complexity.
American Psychological Association (APA)
Chen, Zhenyuan& Gong, Qiushi& Zhang, Chao& Wei, Guo. 2012. ARQ Protocols for Two-Way Wireless Relay Systems : Design and Performance Analysis. International Journal of Distributed Sensor Networks،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-513173
Modern Language Association (MLA)
Chen, Zhenyuan…[et al.]. ARQ Protocols for Two-Way Wireless Relay Systems : Design and Performance Analysis. International Journal of Distributed Sensor Networks No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-513173
American Medical Association (AMA)
Chen, Zhenyuan& Gong, Qiushi& Zhang, Chao& Wei, Guo. ARQ Protocols for Two-Way Wireless Relay Systems : Design and Performance Analysis. International Journal of Distributed Sensor Networks. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-513173
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-513173