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Title: Queue-aware resource allocation for OFDMA-based mobile relay enhanced networks
Authors: Baştürk, İlhan
Özbek, Berna
Le Ruyet, Didier
Keywords: Frequency division multiple access
Communication systems
Queueing theory
Resource allocation
Issue Date: 2013
Publisher: VDE Publishing House
Source: Baştürk, İ., Özbek, B., and Le Ruyet, D. (2013). Queue-aware resource allocation for OFDMA-based mobile relay enhanced networks. Proceedings of the International Symposium on Wireless Communication Systems. Paper presented at the 10th IEEE International Symposium on Wireless Communication Systems 2013, ISWCS 2013, Ilmenau, Germany; 27-30 August (pp. 701-705). Berlin: VDE.
Abstract: Mobile relay assisted OFDMA networks that are considered as a good candidate in future deployment scenarios for coverage extension and lower deployment costs are promising solutions for provision of ubiquitous high-data-rate services in wide coverage areas. However, it is required to design efficient resource allocation algorithms to exploit these opportunities. Thus, this paper designs an heuristic resource allocation algorithm based on the queue and channel state information of the users for mobile relay enhanced OFDMA networks. The proposed queue aware algorithm is appropriate for the realistic scenarios and use system resources efficiently. Numerical results revealed that the mobile-relay enhanced scheme improves coverage and assisting users having unfavorable channel conditions such as cell-edge users by increasing the data rate compared to existing fixed-relay enhanced and non-relaying schemes. © VDE Verlag GMBH.
Description: 10th IEEE International Symposium on Wireless Communication Systems 2013, ISWCS 2013; Ilmenau; Germany; 27 August 2013 through 30 August 2013
ISBN: 9783800735297
ISSN: 2154-0217
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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