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Survey of Radio Resource Management in 5G Heterogeneous Networks

Sulastri Manap, Kaharudin Dimyati, Mhd Nour Hindia, Mohamad Sofian Abu Talip, Rahim Tafazolli
2020 IEEE Access  
We report on a survey of HetNet RRM schemes that have been studied recently, with a focus on the joint optimization of radio resource allocation with other mechanisms.  ...  An analysis of the complexity of RRM schemes in terms of implementation and computation is presented. Several potential scopes of research for future RRM in 5G HetNets are also identified.  ...  In [35] , a joint user association and resource allocation problem in a multiband mmWave HetNet was proposed.  ... 
doi:10.1109/access.2020.3002252 fatcat:vld3to26hnbvjl6mdruovseqtu

A Survey of Self-optimization Approaches for HetNets

2015 KSII Transactions on Internet and Information Systems  
Self-optimization approaches such as dynamic mobile access network selection, spectrum resource allocation and power control for HetNets, etc., are surveyed and compared, with possible methodologies to  ...  In this paper, we present comprehensive surveys of heterogeneous networks (HetNets) and investigate the enhanced self-optimization models.  ...  Mechanisms of self-optimization have been widely emphasized in HetNets for addressing the problems of mobile access network selection, spectrum resource allocation, and power control, etc.  ... 
doi:10.3837/tiis.2015.06.001 fatcat:cgxazc2mdjf4hmzwg5x4gn2yfa

Ultra-Dense HetNets Meet Big Data: Green Frameworks, Techniques, and Approaches [article]

Yuzhou Li, Yu Zhang, Kai Luo, Tao Jiang, Zan Li, Wei Peng
2017 arXiv   pre-print
Based on the framework, we then identify four promising techniques, namely big data analysis, adaptive base station operation, proactive caching, and interference-aware resource allocation, to reduce energy  ...  cost on both large and small scales.  ...  t 2 4 Temporal variations Spatial variations Interference- Aware resource allocation Network diversity based user association Cross-network anti-interference resource allocation  ... 
arXiv:1709.08797v1 fatcat:th6dj26ua5gnbkip7shv7o6oby

Game-Based Resource Allocation Mechanism in B5G HetNets with Incomplete Information

Weijia Feng, Xiaohui Li
2020 Applied Sciences  
The interactions among mobile users and HetNets remain to be analyzed, where mobile users choose optimal networks to access and the HetNets adopt proper methods for allocating their own network resource  ...  This paper proposes a distributed pricing and resource allocation scheme based on a Stackelberg game with incomplete information.  ...  W.F. and X.L..; writing-review and editing, W.F. and X.L.  ... 
doi:10.3390/app10051557 fatcat:rgfnnkqcn5b3vevxx7knvgsile

User Association in 5G Networks: A Survey and an Outlook

Dantong Liu, Lifeng Wang, Yue Chen, Maged Elkashlan, Kai-Kit Wong, Robert Schober, Lajos Hanzo
2016 IEEE Communications Surveys and Tutorials  
Based on the proposed taxonomy, we then proceed to present an extensive overview of the state-of-the-art in user association conceived for HetNets, massive MIMO, mmWave and energy harvesting networks.  ...  Hence, substantial research efforts are dedicated to the issues of user association in HetNets, massive MIMO networks, mmWave networks and energy harvesting networks.  ...  In [131] , joint downlink user association and wireless backhaul bandwidth allocation was considered for a two-tier HetNet, where small cells relied on in-band wireless links connecting them to the massive  ... 
doi:10.1109/comst.2016.2516538 fatcat:hj7a3bupxfhi5gz6pvh7qfz43m

Multi-Access Edge Computing Empowered Heterogeneous Networks: A Novel Architecture and Potential Works

June-Woo Ryu, Quoc-Viet Pham, Huynh N. T. Luan, Won-Joo Hwang, Jong-Deok Kim, Jung-Tae Lee
2019 Symmetry  
, flying base stations (BSs) can be equipped with MEC servers, and mobile users (MUs) need both communication and computation resources for their computationally heavy tasks.  ...  Subsequently, we provide the research progress summary of task offloading and resource allocation in the proposed MEC-empowered unmanned aerial vehicle (UAV)-assisted heterogeneous networks.  ...  In summary, in MEC-empowered UAV-assisted HetNets, user association is of central importance since MUs can choose their preferred small cells to associate with and offload to.  ... 
doi:10.3390/sym11070842 fatcat:5xkq76gq4nbpth5gsbfqy3ypjm

A Review on Green Caching Strategies for Next Generation Communication Networks

M. Ishtiaque A. Zahed, Iftekhar Ahmad, Daryoush Habibi, Quoc Viet Phung, Md Munjure Mowla, Muhammad Waqas
2020 IEEE Access  
In addition, to maximize network performance, proactive caching strategies have predicted user behavior and have optimized caching resource allocation [45] , [148] .  ...  The strategies for green content caching were subdivided based on resource allocation, resource management, and renewable energy utilization.  ... 
doi:10.1109/access.2020.3040958 fatcat:stj6zehnh5a3jcznqckmwwtwbe

A Review on Green Cellular Network

K Saravanan
2018 International Journal of Trend in Scientific Research and Development  
Energy efficiency in the cellular network is a growing concern for cellular operators and with the exponential increase in mobile internet traffic driven by a new generation of wireless devices, future  ...  At the same time, the demand for higher data rates and the ever-increasing number of wireless users led to rapid increases in power consumption and operating cost of cellular networks.  ...  An improvement in network throughput can be achieved by finding an optimal combination between user association and resource allocation. A joint user association and resource allocation condition.  ... 
doi:10.31142/ijtsrd15839 fatcat:t6hccrm5j5bwhi675h4b4bytoa

2020 Index IEEE Transactions on Green Communications and Networking Vol. 4

2020 IEEE Transactions on Green Communications and Networking  
., +, TGCN June 2020 515-528 Intercell interference Multi-Objective Energy Efficient Resource Allocation and User Association for In-Band Full Duplex Small-Cells.  ...  ., +, TGCN March 2020 83-94 Joint Computation Offloading and Radio Resource Allocations in Small-Cell Wireless Cellular Networks.  ... 
doi:10.1109/tgcn.2020.3040053 fatcat:vezhfmfgqfd5jislcy5zasqmay

Heterogeneous Network Spectrum Allocation Scheme for Network-Assisted D2D Communications

Sungwook Kim, Adrian Kliks
2020 Mobile Information Systems  
Under the dynamic changing HetNet environments, we can take various benefits in a rational way while handling comprehensively the DC-based D2D communication issue and reach an agreement that gives mutual  ...  For the effective collaboration of individual network agents, we employ the ideas of cooperative games, and the spectrum allocation algorithm is implemented as a novel joint-bargaining process.  ...  Based on the assigned spectrum resource, each individual SBS allocates its spectrum resource to each individual application services based on the idea of WNBS. en, the MBS provides additionally its own  ... 
doi:10.1155/2020/8825119 fatcat:pzh5ptqp5jez7pftn7z6cabd3m

Control-Data Separation Architecture for Dual-Band mmWave Networks: A New Dimension to Spectrum Management

Rafay Iqbal Ansari, Haris Pervaiz, Chrysostomos Chrysostomou, Syed Ali Hassan, Aamir Mahmood, Mikael Gidlund
2019 IEEE Access  
The unique aspect of this work includes the analysis of a joint radio resource allocation algorithm based on Lagrangian Dual Decomposition (LDD) and we compare the proposed algorithm with the maximal-rate  ...  (maxRx), dynamic sub-carrier allocation (DSA) and joint power and rate adaptation (JPRA) algorithms to show the performance gains achieved by the proposed algorithm.  ...  ACKNOWLEDGEMENT This research work was supported in part by the Erasmus Mundus Action 2 -Strand 1 'LEADERS' project, Grant  ... 
doi:10.1109/access.2019.2903901 fatcat:tuyssae7znheplr7x3ej56xdxu

The Frontiers of Deep Reinforcement Learning for Resource Management in Future Wireless HetNets: Techniques, Challenges, and Research Directions

Abdulmalik Alwarafy, Mohamed Abdallah, Bekir Sait Ciftler, Ala Al-Fuqaha, Mounir Hamdi
2022 IEEE Open Journal of the Communications Society  
In such large-scale and heterogeneous networks (HetNets), radio resource allocation and management (RRAM) becomes one of the major challenges encountered during system design and deployment.  ...  We then conduct a comprehensive and in-depth literature review and classify existing related works based on both the radio resources they are addressing and the type of wireless networks they are investigating  ...  The findings herein reflect the work, and are solely the responsibility, of the authors.  ... 
doi:10.1109/ojcoms.2022.3153226 fatcat:glggltll2fgjflbe325vtxnz2y

User Association Strategy for Energy Efficiency and Interference Mitigation of Heterogeneous Networks

Samira Achki, Layla Aziz, Fatima Gharnati, Abdellah Ait Ouahman
2020 Advances in Materials Science and Engineering  
Moreover, we introduce an optimal user association based on their minimal cost values. Simulation results prove that the optimal method has saved more energy and reduced network interferences.  ...  Hence, minimizing the energy and interferences of mobile users are major concerns of Heterogeneous Networks (HetNet).  ...  In this paper, we explore a new algorithm based on a cost function for user association in HetNet.  ... 
doi:10.1155/2020/7018727 fatcat:hatwdlplrnf5to5yuyo5k35h5m

Energy Cost Minimization in Heterogeneous Cellular Networks with Hybrid Energy Supplies

Bang Wang, Qiao Kong, Qiang Yang
2016 Mobile Information Systems  
Owing to the diversities of mobile traffic and renewable energy, the energy cost minimization problem involves both temporal and spatial optimization of resource allocation.  ...  The whole optimization problem is decomposed into four subproblems, and correspondingly our proposed solution is divided into four parts: energy consumption estimation, green energy allocation, user association  ...  The GER algorithm is to adjust green energy allocation vector based on the practical user-BS association and green energy consumption in each slot.  ... 
doi:10.1155/2016/3175982 fatcat:4qtzg76kdzev5nubuuf6xohtie

Energy-Effective Power Control Algorithm with Mobility Prediction for 5G Heterogeneous Cloud Radio Access Network

Hyebin Park, Yujin Lim
2018 Sensors  
In particular, the proposed algorithm predicts UE mobility in vehicular mobility scenarios and performs remote radio head (RRH) switching operations based on % prediction results.  ...  We then propose an RRH switching operation based on Markov mobility prediction and optimize the transmission power based on a gradient method.  ...  H-CRAN is another future architecture combining HetNet and C-RAN. In [11] , a joint resource assignment and power allocation algorithm design is proposed.  ... 
doi:10.3390/s18092904 pmid:30200496 pmcid:PMC6164995 fatcat:zznn2nc77fejpaqsimjrzh6jxa
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