Spectrum-Aware Energy Efficiency Analysis in <i>K</i>-tier 5G HetNets
In future multi-tier cellular networks, cognitive radio (CR) compatible with device-to-device (D2D) communication can be an aid to enhance system spectral efficiency (SE) and energy efficiency (EE). Users in proximity can establish a direct connection with D2D communication and bypass the base stati...
Main Authors: | Fereidoun H. Panahi, Farzad H. Panahi, Tomoaki Ohtsuki |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-04-01
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Series: | Electronics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-9292/10/7/839 |
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