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Maximizing Effective Energy Efficiency for Wireless-Powered BackCom Networks

delete2023-08-01
delete3
PRE
AI
W
Woon Shing Chong
Y
Ying Loong Lee *
M
Mau‐Luen Tham
Y
Yoong Choon Chang
柯峰 cover
柯峰 (Feng Ke)
N
Nordin Ramli
王
王立春 (Li‐Chun Wang)
DOI：10.1109/LCOMM.2023.3283105delete
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Abstract

Abstract

En 中文
In wireless-powered backscatter communication (WP-BackCom) networks, backscatter transmitters modulate their information on the radio frequency (RF) signals received from the power beacon (PB) and reflect the modulated RF signal to their intended receivers. To optimize delay-quality of service provisioning and network power consumption, this letter proposes an interference-aware resource allocation scheme that aims to maximize effective energy efficiency (EEE) for WP-BackCom networks. In this scheme, reflection coefficients are analytically obtained and power allocation is performed at the PB via convex optimization. Results show that the proposed scheme substantially outperforms the baseline schemes in terms of EEE.
Keywords:
effective capacity
effective energy efficiency
Index Terms- Resource allocation
backscatter communica-tions
effective capacity
effective energy efficiency

Journal

IEEE Communications Letters cover
IEEE Communications Letters
IF:
4.4
Papers:
1.3W
Citations:
2.2W

Organization

M
mimos berhad
Scholars:
108
Papers: 86
Citations: 2
U
universiti tunku abdul rahman (utar)
Scholars:
2.2K
Papers: 1.8K
Citations: 2
N
National Yang Ming Chiao Tung University
Scholars:
2.5W
Papers: 2.3W
Citations: 2.2W
S
south china university of technology
Scholars:
6.8W
Papers: 5.1W
Citations: 85
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