Chang, B., Zhao, G. , Chen, Z. and Li, L. (2016) Positioning Third-Party Receiver via TDOA Estimation in Frequency Duplex Division Systems. In: 2016 IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, 22-27 May 2016, ISBN 9781479966646 (doi: 10.1109/ICC.2016.7511161)
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Abstract
In frequency duplex division systems, it is very challenging to position the receiver (Rx) that belongs to the third-party system since the anchors usually do not know which frequency band the Rx uses for transmission. As a result, they can only use the received signal from the third-party transmitter (Tx) to position the Rx. In this paper, we propose a relay-based positioning method to estimate the location of the third-party Rx. In our method, we let each anchor alternatively act as a full-duplex amplify-and-forward (AF) relay for the Rx, which artificially creates a relay path. By estimating the time-difference-of-arrival (TDOA) between the direct and relay paths, the anchors can estimate the Rx location based on the received signal from the third-party Tx. Simulation results indicate the effectiveness of the proposed method.
| Item Type: | Conference Proceedings |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Zhao, Dr Guodong |
| Authors: | Chang, B., Zhao, G., Chen, Z., and Li, L. |
| College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
| ISSN: | 1938-1883 |
| ISBN: | 9781479966646 |
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