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DRL-Based Intelligent Resource Allocation for Diverse QoS in 5G and toward 6G Vehicular Networks: A Comprehensive Survey
2021
Wireless Communications and Mobile Computing
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To guarantee low-latency and other diverse QoS requirements, wireless network resources should be effectively utilized and allocated among vehicles, such as computation power in cloud, fog, and edge servers ...
Historically, optimization problems have mostly been investigated to formulate resource allocation and are solved by mathematical computation methods. ...
Acknowledgments The authors would like to thank the Thai Nguyen University of Technology (TNUT), Ministry of Education and Training (MOET), Viet Nam, for the support. ...
doi:10.1155/2021/5051328
fatcat:24mb2beevrbidknjoyk4z7dxze
Joint resource allocation and coordinated computation offloading for fog radio access networks
2016
China Communications
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The cloud radio access network (C-RAN) and the fog computing have been recently proposed to tackle the dramatically increasing traf c demands and to provide better quality of service (QoS) to user equipment ...
Based on the constraints of maximum transmission delay tolerance, fronthaul and backhaul capacity limits, we minimize the energy cost and obtain optimal computational resource allocation for multiple UE ...
Cloud computing using cloud data centers for centralized provisioning of data processing, management, and services enables computation of oading. eanwhile, cloud radio access network (C-RAN), has been ...
doi:10.1109/cc.2016.7405729
fatcat:gobs7wxtdjccfgeujiv23sol4i
System architecture and key technologies for 5G heterogeneous cloud radio access networks
2015
IEEE Network
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2014 pre-print arXiv:1412.6677v1 fatcat:nqobp6umurcxzcyebefzyo5orq
To achieve these goals, a heterogeneous cloud radio access network (H-CRAN) is presented in this article as the advanced wireless access network paradigm, where cloud computing is used to fulfill the centralized ...
The major challenges in terms of fronthaul constrained resource allocation optimization and energy harvesting that may affect the promotion of H-CRANs are discussed as well. ...
geneous cloud radio access networks (H-CRANs). ...
doi:10.1109/mnet.2015.7064897
fatcat:nfmtb3scc5epjgiqcobcnf7vfa
Heterogeneous cloud radio access networks [Guest Editorial]
2015
IEEE wireless communications
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The fifth article, "D2D Based Heterogeneous Radio Access Network Architecture for Mobile Cloud Computing," presents a hierarchical cloud computing architecture for H-CRANs by adding a mobile dynamic cloud ...
The seventh article, "Resource Allocation in Heterogeneous Cloud Radio Access Networks: Advances and Challenges," addresses challenges and advances such as user association, quantization design, and joint ...
doi:10.1109/mwc.2015.7143321
fatcat:lfwgkakxxzhsfhydmvzbhme5ki
Emerging Edge Computing Technologies for Distributed Internet of Things (IoT) Systems
[article]
2018
arXiv
pre-print
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To this end, edge/fog computing has recently emerged as the next generation of computing systems for extending cloud-computing functions to the edges of the network. ...
, system optimization and intelligent resource management. ...
Also, radio resource scheduling via an SDN-and NFV-based BBU pool helps to boost the computing capabilities by optimally allocating frequency resources to IoT devices taking the bandwidth and interference ...
arXiv:1811.11268v1
fatcat:33rsycv2yjcthov4zuyg3ounxe
Fog Radio Access Networks: Mobility Management, Interference Mitigation, and Resource Optimization
2017
IEEE wireless communications
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FRAN would be different in networking, computing, storage and control as compared with conventional radio access networks (RAN) and the emerging cloud RAN. ...
Fog radio access network (FRAN) is regarded as a promising paradigm for the fifth generation (5G) of mobile networks. ...
CRAN features centralized resource management, with all the computing, control, and data storage of the network gathered into the cloud. ...
doi:10.1109/mwc.2017.1700007
fatcat:t5fw7j6qyfggzefrohoammtwpi
Slicing in Modern Cellular Networks
2019
Wireless Communications and Mobile Computing
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Rouzbehani et al. propose a centralized cooperative mechanism of Radio Resource Management for Virtual Radio Access Networks based on aggregation and virtualization of all the available radio resources ...
The authors, in their article entitled "Fronthaul for Cloud-RAN Enabling Network Slicing in 5G Mobile Networks," present the Cloud Radio Access Network (C-RAN) architecture as a promising element which ...
doi:10.1155/2019/8685418
fatcat:asoxwehvybgype2iw47m6uzjlq
Dynamic Deployment of Virtual Network Functions in Heterogeneous Telco Clouds
2018
Zenodo
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This new paradigm requires new functionalities and interfaces to take fully advantage of the pool of computational and communication resources and VNFs shared across multiple network slices. ...
With this approach the operator can logically split a single network infrastructure in multiple instances whose virtual network functions (VNFs) are designed for each specific service. ...
nodes and the between the edge and central clouds and the access network. ...
doi:10.5281/zenodo.3269293
fatcat:oegdamj7kjchzcor5g7gk3qmkq
Toward cloud-based vehicular networks with efficient resource management
2013
IEEE Network
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Then we study cloud resource allocation and virtual machine migration for effective resource management in this cloud-based vehicular network. ...
A game-theoretical approach is presented to optimally allocate cloud resources. Virtual machine migration due to vehicle mobility is solved based on a resource reservation scheme. ...
RSUs provide radio interfaces for vehicles to access the cloud. A roadside cloud is accessible only to nearby vehicles (i.e., those located within the radio coverage area of the cloud site's RSU). ...
doi:10.1109/mnet.2013.6616115
fatcat:kbra4qs6vfheph6pi35lf2xv6m
A Novel Radio Multiservice Adaptive Network Architecture for 5G Networks
2015
2015 IEEE 81st Vehicular Technology Conference (VTC Spring)
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By doing so, access and core functions no longer (necessarily) reside in different locations, which is exploited to jointly optimize their operation when possible. ...
The technical approach is based on the innovative concept of adaptive (de)composition and allocation of mobile network functions, which flexibly decomposes the mobile network functions and places the resulting ...
For instance, for latency-critical services we may allocate functions in the radio access to minimize delay, while we may allocate them in the central cloud for other services for efficiency reasons. ...
doi:10.1109/vtcspring.2015.7145636
dblp:conf/vtc/BanchsBCDRSS15
fatcat:hrc6f4hxvjdhxb5ohxj2jf262q
Cloud-based Wireless Network: Virtualized, Reconfigurable, Smart Wireless Network to Enable 5G Technologies
2015
Journal on spesial topics in mobile networks and applications
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In this paper, we propose a cloud-based wireless network architecture with four components, i.e., mobile cloud, cloud-based radio access network (Cloud RAN), reconfigurable network and big data centre, ...
In recent years, information communication and computation technologies are deeply converging, and various wireless access technologies have been successful in deployment. ...
We introduce mobile cloud, remote cloud, and hybrid cloud for collaborative computation in Section 3. Section 4 presents a novel cloudbased radio access network for collective radio processing. ...
doi:10.1007/s11036-015-0590-7
fatcat:pfzmhb6nmnbctghyqfuze6cirm
Computationally Aware Sum-Rate Optimal Scheduling for Centralized Radio Access Networks
[article]
2015
arXiv
pre-print
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In a centralized or cloud radio access network, certain portions of the digital baseband processing of a group of several radio access points are executed at a central data center. ...
The first scheduler optimally allocates resources and is implemented according to a water-filling algorithm. ...
One technology that offers this flexibility in the radio access network (RAN) is Cloud-RAN, which centralizes part of the radio network functions in order to exploit centralization and coordination gains ...
arXiv:1507.01971v2
fatcat:otvmgtyp7fhyplip7kwyeipabu
Comparative Analysis of 5G Mobile Communication Network Architectures
2020
Applied Sciences
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This paper proposes an improved communication architecture called Hybrid Cloud Computing, which combines the advantages of both Centralized Cloud Computing and Multi-access Edge Computing. ...
Multi-access Edge Computing is one of the key technologies of 5G in guaranteeing ultra-low latency aimed to support latency critical services by distributing centralized computing resources to networks ...
Latency in radio access network and core network: For communication network, latency occurs in radio access network and core network paths. ...
doi:10.3390/app10072478
fatcat:kllmnecibzbwfnt37ql4dqpt2e
Overview of Prospects for Service-Aware Radio Access towards 6G Networks
2022
Electronics
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, including a tightly coupled cross-layer design, resource service-aware sensing and allocation, transmission over multiple radio access technologies (RAT), and user socialization for cloud extension. ...
We start with a discussion on the evolution of cloud-based RAN architectures from 5G to 6G, and then we present an intelligent radio access network (RAN) architecture for the integrated 6G network, which ...
Rather than brutally computing for optimized resource allocation, it is desirable for the cloud to gain knowledge from the big data generated from networking [31, 68] , such that the quick service-resource ...
doi:10.3390/electronics11081262
fatcat:xaau2qqo5bd4jkfap2unrn42we
Toward Cloud-based Vehicular Networks with Efficient Resource Management
[article]
2013
arXiv
pre-print
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Then, we study cloud resource allocation and virtual machine migration for effective resource management in this cloud-based vehicular network. ...
In this article, we propose to integrate cloud computing into vehicular networks such that the vehicles can share computation resources, storage resources and bandwidth resources. ...
RSUs provide radio interfaces for vehicles to access the cloud. A roadside cloud is accessible only by the nearby vehicles, i.e., those locate within the radio coverage area of the cloud site's RSU. ...
arXiv:1308.6208v1
fatcat:bd7yojkrn5ccjfm3swdlppmgiq
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