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Throughput Characterization for Cooperative Wireless Information Transmission with RF Energy Harvesting-Based Relay
Joint Authors
Yin, Changchuan
Yao, Yuanyuan
Huang, Sai
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-06-14
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Telecommunications Engineering
Abstract EN
The simultaneous wireless information and power transfer (SWIPT) in a cooperative relaying system is investigated, where the relay node is self-sustained by harvesting radiofrequency (RF) energy from the source node.
In this paper, we propose a time switching and power splitting (TSPS) protocol for the cooperative system with a mobile destination node.
In the first part of the transmission slot, a portion of the received signal power is used for energy transfer, and the remaining power is used for information transmission from the source to the relay.
For the remaining time of the transmission slot, information is transmitted from the relay to a mobile destination node.
To coordinate the wireless information and power transfer, two transmission modes are investigated, namely, relay-assisted transmission mode and nonrelay mode, respectively.
Under these two modes, the outage probability and the network throughput are characterized.
By joint optimization of the power splitting and the time switching ratios, we further compare the network throughput under the two transmission modes with different parameters.
Results indicate that the relay-assisted transmission mode significantly improves the throughput of the wireless network.
American Psychological Association (APA)
Yao, Yuanyuan& Yin, Changchuan& Huang, Sai. 2016. Throughput Characterization for Cooperative Wireless Information Transmission with RF Energy Harvesting-Based Relay. Mobile Information Systems،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1111651
Modern Language Association (MLA)
Yao, Yuanyuan…[et al.]. Throughput Characterization for Cooperative Wireless Information Transmission with RF Energy Harvesting-Based Relay. Mobile Information Systems No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1111651
American Medical Association (AMA)
Yao, Yuanyuan& Yin, Changchuan& Huang, Sai. Throughput Characterization for Cooperative Wireless Information Transmission with RF Energy Harvesting-Based Relay. Mobile Information Systems. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1111651
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111651