Editorial: 3GPP LTE and LTE-advanced
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Editorial introductoria del numero de la revista, en la qual s'exposa el tema del nou estandard de mobil, anomenat/nLong-TermEvolution (LTE),/ntambe referenciat com Evolved UMTS Terrestrial Radio Access/n(E-UTRA), that s'esta definint com el substitut del sistema UMTS/nde tercera generacio.Abstract:
Editorial introductoria del numero de la revista, en la qual s'exposa el tema del nou estandard de mobil, anomenat/nLong-TermEvolution (LTE),/ntambe referenciat com Evolved UMTS Terrestrial Radio Access/n(E-UTRA), que s'esta definint com el substitut del sistema UMTS/nde tercera generacio. LTE-Advanced, al seu torn, es refereix a la versio mes avancada de LTE.read more
Citations
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What Will 5G Be
Jeffrey G. Andrews,Stefano Buzzi,Wan Choi,Stephen V. Hanly,Angel Lozano,Anthony C. K. Soong,Jianzhong Charlie Zhang +6 more
TL;DR: This paper discusses all of these topics, identifying key challenges for future research and preliminary 5G standardization activities, while providing a comprehensive overview of the current literature, and in particular of the papers appearing in this special issue.
Journal ArticleDOI
Multi-Cell MIMO Cooperative Networks: A New Look at Interference
TL;DR: An overview of the theory and currently known techniques for multi-cell MIMO (multiple input multiple output) cooperation in wireless networks is presented and a few promising and quite fundamental research avenues are also suggested.
Posted Content
What Will 5G Be
Jeffrey G. Andrews,Stefano Buzzi,Wan Choi,Stephen V. Hanly,Angel Lozano,Anthony C. K. Soong,Jianzhong Charlie Zhang +6 more
TL;DR: In this paper, the authors identify key challenges for future research and preliminary 5G standardization activities, while providing a comprehensive overview of the current literature, and in particular of the papers appearing in this special issue.
Journal ArticleDOI
Base Station Activation and Linear Transceiver Design for Optimal Resource Management in Heterogeneous Networks
TL;DR: This work provides formulations and efficient algorithms for such joint optimization problem, under the following two common design criteria: i) minimization of the total power consumption at the BSs, and ii) maximized system spectrum efficiency.
Journal ArticleDOI
Low-Complexity MMSE Precoding for Coordinated Multipoint With Per-Antenna Power Constraint
TL;DR: This work proposes a low-complexity minimum mean square error transmit filter design for the coordinated beamforming in the coordinated multipoint (CoMP) under the practical per-antenna power constraint (PAPC).
References
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Particle swarm optimization
TL;DR: A snapshot of particle swarming from the authors’ perspective, including variations in the algorithm, current and ongoing research, applications and open problems, is included.
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Capacity of Multi‐antenna Gaussian Channels
TL;DR: In this paper, the authors investigate the use of multiple transmitting and/or receiving antennas for single user communications over the additive Gaussian channel with and without fading, and derive formulas for the capacities and error exponents of such channels, and describe computational procedures to evaluate such formulas.
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On Limits of Wireless Communications in a Fading Environment when UsingMultiple Antennas
G. J. Foschini,M. J. Gans +1 more
TL;DR: In this article, the authors examined the performance of using multi-element array (MEA) technology to improve the bit-rate of digital wireless communications and showed that with high probability extraordinary capacity is available.
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Writing on dirty paper (Corresp.)
TL;DR: It is shown that the optimal transmitter adapts its signal to the state S rather than attempting to cancel it, which is also the capacity of a standard Gaussian channel with signal-to-noise power ratio P/N.
Journal ArticleDOI
Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels
TL;DR: While the proposed algorithms are suboptimal, they lead to simpler transmitter and receiver structures and allow for a reasonable tradeoff between performance and complexity.