Huang, B., Li, L., Zhao, G. and Chen, Z. (2016) Interference-Free Probing for Relay-Assisted Cross-Channel Gain Estimation in Two-Tier Networks. In: 2016 IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, 22-27 May 2016, ISBN 9781479966646 (doi: 10.1109/ICC.2016.7511407)
Full text not currently available from Enlighten.
Abstract
In frequency division duplex (FDD) two-tier networks, the probing technique has recently been introduced into the cross-channel gain estimation, which requires the tier-two user to act as a relay for the tier-one user. Then the tier-two user can autonomously estimate the cross-channel gain. However, the improper location of the tier-two user, i.e., the relay, may cause severe interference to the tier-one user. In this paper, we analyze the impacts of the probing on the tier-one user and find two location regions, in which the probing does not cause interference. Based on that, we develop a detection method to let the tier-two user autonomously identify its located region. Then the interference caused by the probing can be avoided. Simulation results demonstrate that the proposed method has about 90% correct detection probability.
| Item Type: | Conference Proceedings |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Zhao, Dr Guodong |
| Authors: | Huang, B., Li, L., Zhao, G., and Chen, Z. |
| College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
| ISSN: | 1938-1883 |
| ISBN: | 9781479966646 |
University Staff: Request a correction | Enlighten Editors: Update this record
Deposit and Record Details
Deposit and Record Details