Coexistence of IEEE 802.15.4g and WLAN: An Adaptive Power Control Approach
Author | Gouissem, A. |
Author | Samara, L. |
Author | Hamila, R. |
Author | Al-Dhahir, N. |
Author | Gastli, A. |
Author | Ben-Brahim, L. |
Available date | 2024-08-21T09:49:59Z |
Publication Date | 2023 |
Publication Name | IEEE Wireless Communications and Networking Conference, WCNC |
Resource | Scopus |
ISSN | 15253511 |
Abstract | This paper addresses the problem of coexistence between smart grid based wireless communication networks and other interfering signals. Particularly, the problem of interfering wireless local area network (WLAN) signals over smart utility networks (SUN) systems is analyzed. We develop a statistical model of the WLAN interferers, which is in turn used in predicting the capacity of SUN systems when affected by several WLAN interferers. Based on this analysis, a framework that promotes the application of an adaptive power control algorithm at the SUN transmitter is developed based on a Lagrangian optimization approach. Our proposed optimization approach involves solving a reduced-complexity algorithm which yields an optimal power allocation for each SUN packet. The results show that an adaptive power control approach results in a significant improvement of the SUN's network capacity when compared with fixed power transmissions. |
Sponsor | ACKNOWLEDGMENT This work was supported by Qatar University Internal Grant QUHI-CENG-21/22-3. The statements made herein are solely the responsibility of the author[s]. |
Language | en |
Publisher | IEEE |
Subject | Coexistence mechanisms Interference forecast Power control SUN WLAN networks |
Type | Conference |
Pagination | 1-6 |
Volume Number | 2023-March |
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Electrical Engineering [2685 items ]