Design and Analysis of the Event-Triggered Power Control Algorithm

doi:10.13190/j.jbupt.2020-199

Journal of Beijing University of Posts and Telecommunications ›› 2021, Vol. 44 ›› Issue (3): 35-40.doi: 10.13190/j.jbupt.2020-199

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Design and Analysis of the Event-Triggered Power Control Algorithm

HAN Kang-rong¹, LI Na², QIAN Rong-rong³

1. Ye Peida College of Innovation and Entrepreneurship, Beijing University of Posts and Telecommunications, Beijing 100876, China;
2. China Unicom Digital Technology Limited Company, Beijing 100176, China;
3. School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2020-10-07 Online:2021-06-28 Published:2021-06-23

Abstract

Abstract: The existing power controls in wireless networks usually uses time-based feedback mechanism that has the problems of low efficiency and waste of feedback channel resources. The power control is modeled by control-theoretic methods, and the event-triggered mechanism is introduced so as to reduce the execution times of power control feedback and thus reduce the use of feedback-channel resources. The study integrates the event-trigger mechanism developed in control field into the power control algorithm, designs an event-triggered power control algorithm, analyzes, and verifies the stability of the algorithm. The focus is also on the event-triggered Zeno effect analysis. Simulations verify that the designed power control algorithm is the asymptotic stable and the Zeno effect does not exist.

Key words: control theory and control engineering, power control, wireless communication networks, event-triggered, control theoretic methods

CLC Number:

TN911.22

HAN Kang-rong, LI Na, QIAN Rong-rong. Design and Analysis of the Event-Triggered Power Control Algorithm[J]. Journal of Beijing University of Posts and Telecommunications, 2021, 44(3): 35-40.

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Design and Analysis of the Event-Triggered Power Control Algorithm

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