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    Distributed cloud association in downlink multicloud radio access networks

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    Type
    Conference Paper
    Authors
    Dahrouj, Hayssam cc
    Al-Naffouri, Tareq Y. cc
    Alouini, Mohamed-Slim cc
    KAUST Department
    Communication Theory Lab
    Computer Science Program
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering Program
    Date
    2015-03
    Preprint Posting Date
    2015-03-01
    Permanent link to this record
    http://hdl.handle.net/10754/565020
    
    Metadata
    Show full item record
    Abstract
    This paper considers a multicloud radio access network (M-CRAN), wherein each cloud serves a cluster of base-stations (BS's) which are connected to the clouds through high capacity digital links. The network comprises several remote users, where each user can be connected to one (and only one) cloud. This paper studies the user-to-cloud-assignment problem by maximizing a network-wide utility subject to practical cloud connectivity constraints. The paper solves the problem by using an auction-based iterative algorithm, which can be implemented in a distributed fashion through a reasonable exchange of information between the clouds. The paper further proposes a centralized heuristic algorithm, with low computational complexity. Simulations results show that the proposed algorithms provide appreciable performance improvements as compared to the conventional cloud-less assignment solutions. © 2015 IEEE.
    Citation
    Dahrouj, H., Al-Naffouri, T. Y., & Alouini, M.-S. (2015). Distributed cloud association in downlink multicloud radio access networks. 2015 49th Annual Conference on Information Sciences and Systems (CISS). doi:10.1109/ciss.2015.7086838
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Journal
    2015 49th Annual Conference on Information Sciences and Systems (CISS)
    Conference/Event name
    2015 49th Annual Conference on Information Sciences and Systems, CISS 2015
    ISBN
    9781479984282
    DOI
    10.1109/CISS.2015.7086838
    arXiv
    1503.00267
    Additional Links
    http://arxiv.org/abs/arXiv:1503.00267v1
    ae974a485f413a2113503eed53cd6c53
    10.1109/CISS.2015.7086838
    Scopus Count
    Collections
    Conference Papers; Computer Science Program; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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