Yang, B., Zhang, L. , Qiao, D., Zhao, G. and Imran, M. A. (2019) Narrowband Internet of Things (NB-IoT) and LTE Systems Co-existence Analysis. In: IEEE GLOBECOM 2018, Abu Dhabi, United Arab Emirates, 09-13 Dec 2018, ISBN 9781538647271 (doi: 10.1109/GLOCOM.2018.8647484)
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Abstract
In this paper, we establish a comprehensive uplink system model for in-band and guard-band Narrowband Internet of Things (NB-IoT) with arbitrary sample duration in the NB-IoT device. The mathematical expressions of received LTE and NB-IoT signals are derived. Moreover, the close-form interference power on the LTE signal from the adjacent NB-IoT signal is given analytically. The result shows that the sample duration of NB-IoT device has significant impact on its desired signal and on the interference to the LTE user equipment (UE). Numerical results show that the analytical expressions match the simulated ones perfectly, which verifies the effectiveness of proposed system model and derivations. The work in this paper provides a valid guidance for NB-IoT system deployment and co-existence analysis.
Item Type: | Conference Proceedings |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Imran, Professor Muhammad and Zhang, Professor Lei and Yang, Bowen and Zhao, Dr Guodong |
Authors: | Yang, B., Zhang, L., Qiao, D., Zhao, G., and Imran, M. A. |
College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
ISSN: | 2576-6813 |
ISBN: | 9781538647271 |
Published Online: | 21 February 2019 |
Copyright Holders: | Copyright © 2018 IEEE |
First Published: | First published in IEEE GLOBECOM 2018 |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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