Sum-Rate Based Coordinated Beamforming in Multicell Multi-Antenna Wireless Networks

This paper is concerned with sum rate maximization problem (program) of coordinated downlink beamforming in multicell multi-antenna wireless networks, which has never been adequately considered in literature due to its computational difficulty. It is shown to be efficiently solved by means of d.c. (...

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Bibliographic Details
Published in:	IEEE communications letters Vol. 18; no. 6; pp. 1019 - 1022
Main Authors:	Che, E., Tuan, H. D.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.06.2014 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Antennas Applied sciences Array signal processing Base stations Convex functions Detection, estimation, filtering, equalization, prediction Equipments and installations Exact sciences and technology Information, signal and communications theory Linear programming Mobile radiocommunication systems Optimization Radiocommunications Signal and communications theory Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Vectors Wireless networks Multicell multi-antenna network coordinated beamforming sum rate maximization d.c. optimization Performance evaluation Mobile radiocommunication Convex set Wireless telecommunication Downlink Cell network Computational complexity Convex programming Beam forming Optimization Algorithm performance Signal processing Convergence rate Wireless network Convex function Antenna array
ISSN:	1089-7798, 1558-2558
Online Access:	Get full text
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