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Erschienen in: Telecommunication Systems 2/2017

15.02.2017

Dynamic joint resource allocation and relay selection for 5G multi-hop relay systems

verfasst von: Abderrahmane BenMimoune, Fawaz A. Khasawneh, Bo Rong, Michel Kadoch

Erschienen in: Telecommunication Systems | Ausgabe 2/2017

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Abstract

LTE/LTE-A networks have become widely exploited to address the increasing demands of mobile traffic. Relay technologies have recently been introduced to fulfill such requirements. Currently, the LTE-A relay standard is restricted to two-hop relaying. This architecture minimizes system complexity, but multi-hop relay architecture could potentially provide greater capacity and coverage in the future. However, many complexities of the multi-hop relaying paradigm must be resolved. In this work, we focus on downlink resource allocation and relay selection, by which a user may be connected to a base station through a multi-hop relay and have several relay stations from which to choose within his range. To overcome the additional challenges introduced by multi-hop relay nodes, we propose a dynamic joint resource allocation and relay selection scheme. Numerical results are presented to demonstrate the validity of the proposed algorithm.

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Metadaten
Titel
Dynamic joint resource allocation and relay selection for 5G multi-hop relay systems
verfasst von
Abderrahmane BenMimoune
Fawaz A. Khasawneh
Bo Rong
Michel Kadoch
Publikationsdatum
15.02.2017
Verlag
Springer US
Erschienen in
Telecommunication Systems / Ausgabe 2/2017
Print ISSN: 1018-4864
Elektronische ISSN: 1572-9451
DOI
https://doi.org/10.1007/s11235-017-0286-3

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