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Adaptive block Diagonalization and user scheduling with out of cluster interferenced

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Cita com:
hdl:2117/23488

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García Fernández, Juan José
García Armada, Ana
Rubio López, Javier
Pascual Iserte, AntonioMés informacióMés informacióMés informació
Font Bach, Oriol
Bartzoudis, Nikolaos
Document typeConference report
Defense date2014
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Interference in a cellular network is one of the main impairments that needs to be overcome. Coordination among the Base Stations may enable the use of the interference to improve the transmission rate at the cost of increased computational complexity and more stringent backhaul and feedback requirements. Practical problems of global coordination can be reduced through clustering which, in turn, will introduce Out of Cluster Interference (OCI). OCI can seriously hamper the advantages brought by precoding techniques like Block Diagonalization (BD). In this work we propose a mixed transmission strategy using BD and Single User transmission that is able to overcome the problems introduced by the OCI, in combination with a low complexity scheduling algorithm that enables an increased transmission rate in a multiuser scenario.
CitationGarcía, J. [et al.]. Adaptive block Diagonalization and user scheduling with out of cluster interferenced. A: European Wireless Conference. "Proceedings EW 2014". Barcelona: 2014, p. 238-243. 
URIhttp://hdl.handle.net/2117/23488
ISBN978-3-8007-3621-8
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