Positioning Primary Receiver for Underlay Spectrum Sharing in Cognitive Radio Networks

Zhao, G. , Chang, B., Chen, Z. and Li, L. (2017) Positioning Primary Receiver for Underlay Spectrum Sharing in Cognitive Radio Networks. In: 2016 IEEE 84th Vehicular Technology Conference (VTC-Fall), Montreal, QC, Canada, 18-21 Sep 2016, ISBN 9781509017010 (doi: 10.1109/VTCFall.2016.7881169)

Abstract

In cognitive radio networks, the location information of the primary receiver is critical for underlay spectrum sharing. However, positioning the primary receiver in frequency division duplex (FDD) systems is very challenging. In this paper, we propose a novel method to position the primary receiver using the full-duplex amplified-and-forward (AF) relay technique. Simulation results indicate that the proposed method can obtain the same level of estimation error compared with the conventional received signal strength (RSS)-based transmitter positioning methods.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Zhao, Dr Guodong
• Authors: Zhao, G., Chang, B., Chen, Z., and Li, L.
• College/School: College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity
• ISBN: 9781509017010