Shah, S. T. , Won Choi, K., Lee, T.-J. and Young Chung, M. (2018) Outage probability and throughput analysis of SWIPT enabled cognitive relay network with ambient backscatter. IEEE Internet of Things Journal, 5(4), pp. 3198-3208. (doi: 10.1109/JIOT.2018.2837120)
Full text not currently available from Enlighten.
Abstract
In this paper, we propose an ambient backscatter (AB)-enabled decode-and-forward (DF) cognitive relay network with wireless energy-harvesting capabilities. In our proposed scheme, a source node communicates with its destination node via a radio frequency-powered DF relay. It is assumed that the relay node is equipped with two different interfaces and can concurrently harvest/decode and backscatter the received source signals. A power-splitting-based approach is adopted for the information processing and the energy harvesting at the relay. The analytical expressions for the outage probability at all of the receiving nodes are derived. It has been shown that the analytical results match the simulation results. It has also been shown that using the AB for secondary communications can significantly improve the overall network performance in terms of the achievable throughput and the energy efficiency.
| Item Type: | Articles |
|---|---|
| Additional Information: | National Research Foundation of Korea (Grant Number: 2014R1A5A1011478). |
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Shah, Dr Syed Tariq |
| Authors: | Shah, S. T., Won Choi, K., Lee, T.-J., and Young Chung, M. |
| College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
| Journal Name: | IEEE Internet of Things Journal |
| Publisher: | IEEE |
| ISSN: | 2327-4662 |
| ISSN (Online): | 2327-4662 |
University Staff: Request a correction | Enlighten Editors: Update this record
Deposit and Record Details
Deposit and Record Details