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Bandwidth Efficient Relay Transmission Strategy for MIMO-OFDMA Multicellular Networks: Relay Transmission in OFDMA Networks
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Author(s): Angelos - Christos Anadiotis (National Technical University of Athens, Greece), Panagiotis Gkonis (National Technical University of Athens, Greece), Dimitra I. Kaklamani (National Technical University of Athens, Greece)and Iakovos S. Venieris (National Technical University of Athens, Greece)
Copyright: 2016
Pages: 18
Source title:
Handbook of Research on Next Generation Mobile Communication Systems
Source Author(s)/Editor(s): Athanasios D. Panagopoulos (National Technical University of Athens, Greece)
DOI: 10.4018/978-1-4666-8732-5.ch002
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Abstract
A bandwidth efficient relay transmission strategy is proposed and analyzed for MIMO – OFDMA cellular networks. Unlike other relay approaches studied in the literature, requested content plays a key role in the relay node selection procedure. The overall systems' architecture, including relaying selection procedures, data forwarding and reception is described, while privacy and security issues are analyzed as well. In the final section of the manuscript, performance metrics are provided demonstrating the superiority of the described approach compared to the non-content aware case.
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