cloud radio access networks
Fuzzy logic based call admission control in 5G cloud radio access networks with preemption
... cellular networks will be comprised of millions of connected devices like wearable devices, Androids, iPhones, tablets, and the Internet of Things (IoT) with a plethora of applications generating requests to the ...
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Adaptive remote radio head control for cloud radio access networks
... remote radio head (RRH) control scheme to maximize the network capacity of frequency division duplexing (FDD)-based cloud radio access ...
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Random forests for resource allocation in 5G cloud radio access networks based on position information
... cellular networks are envisioned to accommodate an unprecedented massive amount of Internet of things (IoT) and user devices while providing high aggregate multi-user sum rates and low ...end, cloud ...
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A new network slicing framework for multi-tenant heterogeneous cloud radio access networks
... Abstract —Research on network slicing for multi-tenant het- erogeneous cloud radio access networks (H-CRANs) is still in its infancy. In this paper, we redefine network slicing and propose a ...
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Optimal fronthaul compression for synchronization in the uplink of cloud radio access networks
... of cloud radio access networks (CRANs) is to devise effective baseband compression strategies for transmission on the fronthaul links connecting a remote radio head (RRH) to the ...
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Contract-Based Interference Coordination in Heterogeneous Cloud Radio Access Networks
... Abstract—Heterogeneous cloud radio access networks (H- CRANs) are potential solutions to improve both spectral and energy efficiencies by embedding cloud computing into heteroge- neous ...
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Design considerations for software-defined wireless networking in heterogeneous cloud radio access networks
... heterogeneous networks, lever- aging cloud computing to centralize workload ...complex radio resource orchestration mech- anisms are examples of challenges that need to be over- come in the ...
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Energy efficient radio over fiber system for next generation cloud radio access networks
... provisioning radio access via CO- OFDM-based optical channels, the resultant RoF system is shown with great potential to achieve improved ser- vice provisioning granularity without losing data capacity ...
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Energy based RRH assignment scheme for Heterogeneous Cloud Radio Access Networks
... future networks must face major technical challenges in order to increase their radio ...Heterogeneous Networks (HetNets) networks and Cloud Radio Access Network (C- RAN) ...
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Infrastructure planning and topology optimization for reliable mobile big data transmission under cloud radio access networks
... Without loss of generality, we assume that the MSs are homogeneously distributed in the area of interest (AOI), which yields a uniform distribution on the traf- fic demand in the AOI. We define that a site is covered ...
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A strategy for joint service offloading and scheduling in heterogeneous cloud radio access networks
... Cloud radio access network is one of the most promising cellular networks for the next generation of mobile ...of cloud RAN (radio access network) is virtualizing and ...
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Dynamic network slicing for multitenant heterogeneous cloud radio access networks
... Figs. 3(g) and 3(h) illustrate respectively the number of admitted UEs (in fractional form) with minimum QoS satisfaction (i.e., admitted UEs with their throughput larger or equal to their minimum data rate) and the ...
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Enabling Workload Allocation for Macro Cells and RRH in H-CRAN
... , cloud computing technology has emerged as a promising solution for providing high EE together with gigabit data rates across software defined wireless communication networks, in which the virtualization ...
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Survey on Cloud Radio Access Network
... The CRAN power minimization problem through active RRH selection and the coordinated beamforming for selected RRH is addressed using group spare beamforming framework (GSBF) [21], which is a three stage approach. The ...
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An optimal data service providing framework in cloud radio access network
... Promising virtualization techniques in C-RAN make it possible to jointly allocate the communication resources in the BBU pool to achieve the elastic computing in signal processing cloud. However, there are still ...
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Efficiency gains in 5G softwarised radio access networks
... wireless access requirements and traffic load ...A cloud-based architecture sup- porting the C-RAN paradigm is reported in [19] where the multiside/standard baseband unit (MSS-BBU) is in- troduced that ...
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Spectrum Sensing and Multiple Access Schemes for Cognitive Radio Networks
... CR networks, for instance, players can start from an arbitrary strategy, update their strategies following some rule and hope for the best towards the equilibrium ...
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... The increasing demand for broadband wireless technologies has led to scarcity, inefficient utilisation, and underutilisation of the spectrum. The Cognitive Radio (CR) technology has emerged as the promising ...
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A Review on : Resource allocation and Routing in MIMO-OFDM Systems
... invention of new methods that can attain high bit rates, the increasing demands of end users can be easily attained. Upcoming generation of wireless communication network needs to support the application that require ...
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Opportunistic and Probabilistic Dynamic Spectrum Access in Cognitive Radio Networks
... Abstract— Opportunistic spectrum access has become a high priority research area in the past few years. The motivation behind this actively researched area is the fact that the limited spectrum available is ...
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