Resource Allocation Optimization for Delay-Sensitive Traffic in Fronthaul Constrained Cloud Radio Access Networks
نویسندگان
چکیده
منابع مشابه
Radio Resource Allocation and Utilization in Multiple Radio Access Networks
Meeting in a sustainable way the demands of an unprecedented explosive growth in the number of connected devices and mobile data traffic, nextgeneration mobile networks are expected to make flexible use of spectrum and provide higher capacity by a denser deployment of radio access network infrastructure. In addition, the allocation and the utilisation of radio access resources should improve sp...
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A key problem in the design of cloud radio access networks (CRANs) is that of devising effective baseband compression strategies for transmission on the fronthaul links connecting a remote radio head (RRH) to the managing central unit (CU). Most theoretical works on the subject implicitly assume that the RRHs, and hence the CU, are able to perfectly recover time synchronization from the baseban...
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Recently, Cloud-based Radio Access Network (CRAN) has been proposed as a potential solution to reduce energy cost in cellular networks. C-RAN centralizes the baseband processing capabilities of Base Stations (BSs) in a cloud computing platform in the form of BaseBand Unit (BBU) pool. In C-RAN, power consumed by the traditional BS system is distributed as wireless transmission power of the Remot...
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ژورنال
عنوان ژورنال: IEEE Systems Journal
سال: 2017
ISSN: 1932-8184,1937-9234,2373-7816
DOI: 10.1109/jsyst.2014.2364252