Energy-efficient transmission strategies for CoMP downlink—overview, extension, and numerical comparison

Abstract This paper focuses on energy-efficient coordinated multi-point (CoMP) downlink in multi-antenna multi-cell wireless communications systems. We provide an overview of transmit beamforming designs for various energy efficiency (EE) metrics including maximizing the overall network EE, sum weig...

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Κύριοι συγγραφείς:	Kien-Giang Nguyen, Oskari Tervo, Quang-Doanh Vu, Le-Nam Tran, Markku Juntti
Μορφή:	Artigo
Γλώσσα:	Inglês
Έκδοση:	SpringerOpen 2018-08-01
Σειρά:	EURASIP Journal on Wireless Communications and Networking
Θέματα:	Energy efficiency Generalized Dinkelbach’s algorithm Successive convex approximation Fractional programming Power consumption Coordinated beamforming
Διαθέσιμο Online:	http://link.springer.com/article/10.1186/s13638-018-1214-2
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