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Recent Advances of Heterogenous RadioAccess Networks: A Survey

Yaohua Sun, Mugen Peng
2018 Journal of Mobile Multimedia  
allocation in the medium access control layer, and clustering in the network layer.  ...  Moreover, the other state-of-the-art key techniques in HetNets are surveyed, including nonorthogonal multiple access, interference suppression, and channel estimation in the physical layer, the radio resource  ...  UEs in global C-RAN mode, and power control for UEs in D2D mode.  ... 
doi:10.13052/jmm1550-4646.1441 fatcat:45vpag3lnvew3g7p2oyzc66nde

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.  ...  To this end, the key enabling technologies, such as heterogeneous networks (HetNets), massive multiple-input multiple-output (MIMO) and millimeter wave (mmWave) techniques, are identified to bring 5G to  ...  MRT Maximum Ratio Transmission NLOS Non-Line-Of-Sight mmWave millimeter Wave OFDMA Orthogonal Frequency-Division Multiple Access OPEX Operational Expenditure PCP Poisson Cluster Process PPP  ... 
doi:10.1109/comst.2016.2516538 fatcat:hj7a3bupxfhi5gz6pvh7qfz43m

Energy efficiency techniques in ultra-dense wireless heterogeneous networks: An overview and outlook

Olumide Alamu, Abiodun Gbenga-Ilori, Michael Adelabu, Agbotiname Imoize, Oluwabusayo Ladipo
2020 Engineering Science and Technology, an International Journal  
Based on these categories, an overview of past works carried out on EE techniques in HetNets is provided with reference to their major contributions and key findings.  ...  In wireless heterogeneous networks (HetNets), the spatial densification through small cells and the application of massive MIMO antenna arrays are key enablers for high data throughput, wider coverage,  ...  Acknowledgement The authors would like to thank the anonymous reviewers and the editor for their valuable comments and constructive suggestions to improve the quality of the paper.  ... 
doi:10.1016/j.jestch.2020.05.001 fatcat:2qpnwyfenfhxhhztmhppl2xrfu

Biological Resource Allocation Algorithms for Heterogeneous Uplink PD-SCMA NOMA Networks

Thabelang Sefako, Tom Walingo
2020 IEEE Access  
This work explores the feasibility of a hybrid power domain sparse code non-orthogonal multiple access (PD-SCMA).  ...  Due to their ability to multiplex users on a resource element (RE), Non-orthogonal multiple access (NOMA) techniques have gained popularity in 5G network implementation.  ...  INTRODUCTION Non-orthogonal multiple access (NOMA) has emerged as a viable candidate for 5G access network protocols.  ... 
doi:10.1109/access.2020.2990119 fatcat:3nv3gqgfdvgj3dl4a6jtxbk5ki

Combined Resource Allocation System for Device-to-Device Communication towards LTE Networks

Fakhar Abbas, Ye Fang, Muhammad Irshad Zahoor, Kashif Sultan, M. Kavakli, M.J.E. Salami, A. Amini, M.A.B.M. Basri, A.B. Masli, S.C.H. Li, M. Pal
2016 MATEC Web of Conferences  
D2D communication is also increasing necessity for local communication, such as games between mobile devices, video sharing, data flooding, local advertisement and information broadcast in hot point area  ...  The interference cellular communication and D2D communication can be coordinated through proper power control and resource allocation.  ...  In LTE, the multiple access method for downlink (DL) is Orthogonal Frequency Division Multiple access (OFDMA). Fig.1 shows the high level overview of LTE DL physical resource architecture.  ... 
doi:10.1051/matecconf/20165605001 fatcat:diksazmyozahfoq4si4x62l3be

Heterogeneous Network Bandwidth Control Scheme for the hybrid OMA-NOMA System Platform

Sungwook Kim
2020 IEEE Access  
INDEX TERMS 5G heterogeneous network, non-orthogonal multiple access, orthogonal multiple access, group bargaining solution, bandwidth control.  ...  In this paper, we present a joint bandwidth control scheme, which incorporates both NOMA and orthogonal multiple access (OMA) modes into one unified scheme.  ...  Besides the OMA, non-orthogonal multiple access (NOMA) is another promising technology to enhance the bandwidth reuse and connectivity density.  ... 
doi:10.1109/access.2020.2991780 fatcat:zcihhaxi4nfbphy7rp3njikske

Non-cooperative Game-Based Power Allocation for Energy-Efficient NOMA Heterogeneous Network

Ken Long, Wei Li, Mingjun Jiang, Jiangli Lu
2020 IEEE Access  
This paper focus on the two-tier downlink heterogeneous networks (HetNets) with nonorthogonal multiple access (NOMA).  ...  Then, for the correlation between users-subchannels, this paper proposes a non-cooperative game based user-subchannel global optimal search matching algorithm (NCG-US-GOSMA) with low-complexity.  ...  In [11] , the multi-carrier non-orthogonal multiple access (MC-NOMA) is demonstrated to achieve better system performance than OFDMA network in terms of system throughput.  ... 
doi:10.1109/access.2020.2980191 fatcat:2invrx6isbdr5nl2qt7dihm2di

Distributed Pricing Power Control for Downlink Co-tier Interference Coordination in Two-Tier Heterogeneous Networks

Tai Manh Ho, Nguyen H. Tran, S. M. Ahsan Kazmi, Seung Il Moon, Choong Seon Hong
2016 Proceedings of the 10th International Conference on Ubiquitous Information Management and Communication - IMCOM '16  
In this paper, we consider distributed power control schemes for downlink co-tier interference coordination in a two-tier heterogeneous network consisting of multiple femtocells under the coverage of a  ...  We formulate a non cooperative game in order to solve this problem.  ...  In this paper, we focus on the downlink co-tier interference problem of a two-tier orthogonal frequency-division multiple-access (OFDMA) system and propose power control schemes to resolve the interference  ... 
doi:10.1145/2857546.2857635 dblp:conf/icuimc/HoTKMH16 fatcat:slpdbd7v2nearagbedzem3gnfa

Table of contents

2020 IEEE Transactions on Communications  
Tsiftsis 6902 Triangular Non-Orthogonal Random Access in mMIMO Systems ................................... J. Ding and J.  ...  Poor 6807 Learning to Communicate and Energize: Modulation, Coding, and Multiple Access Designs for Wireless Information-Power Transmission ................................................ M.  ... 
doi:10.1109/tcomm.2020.3032000 fatcat:tqytu5ttynaklogbjhmkqkxyw4

Review on Radio Resource Allocation Optimization in LTE/LTE-Advanced using Game Theory

Sanaa Oulaourf, Abdelfatteh Haidine, Abdelhak Aqqal, Hassan Ouahmane
2017 International Journal of Communication Networks and Information Security  
This paper presents a survey of the existing game theory based solution for 4G-LTE radio resource allocation problem and its optimization.  ...  Recently, there has been a growing trend toward applying game theory (GT) to various engineering fields in order to solve optimization problems with different competing entities/contributors/players.  ...  Moreover, the basic changes in LTE/LTE-A compared to previous 3GPP system are, first, the use of a completely revised air interface based on Orthogonal Frequency Division Multiple Access (OFDMA) in the  ... 
dblp:journals/ijcnis/OulaourfHAO17 fatcat:7pu674v2tbh3boigfo2ebbg5ge

Game-theoretic resource allocation for full-duplex communications

Lingyang Song, Yonghui Li, Zhu Han
2016 IEEE wireless communications  
The recent significant progress in realizing full-duplex (FD) systems has opened up a promising avenue for increasing the capacity of future wireless networks.  ...  In this article, we concentrate on distributed radio resource allocation, and show how the game-theoretic models can be used to effectively solve the optimization problems in FD communication systems.  ...  16 problems, and coalition and overlapping coalition games are suitable for collaborative spectrum sensing problems [10] , [15] .  ... 
doi:10.1109/mwc.2016.7498074 fatcat:ehzapgtwu5azdgr6chibcjgaoa

Computationally Intelligent Techniques for Resource Management in MmWave Small Cell Networks

Hamnah Munir, Haris Pervaiz, Syed Ali Hassan, Leila Musavian, Qiang Ni, Muhammad Ali Imran, Rahim Tafazolli
2018 IEEE wireless communications  
Similarly, various modes of small cell access policies (e.g., closed versus open) and operations of base stations in dual mode, i.e., operating both mmWave and microwave links simultaneously, offer unique  ...  Ultra densification in heterogeneous networks (HetNets) and the advent of millimeter wave (mmWave) technology for fifth generation (5G) networks have led the researchers to redesign the existing resource  ...  ACKNOWLEDGMENT We would like to acknowledge the support of the University of Surrey 5GIC members for this work.  ... 
doi:10.1109/mwc.2018.1700400 fatcat:563lbionifcwnieu7l6yspbnqe

Optimizing User Association and Spectrum Allocation in HetNets: A Utility Perspective

Yicheng Lin, Wei Bao, Wei Yu, Ben Liang
2015 IEEE Journal on Selected Areas in Communications  
Users are associated with base-stations (BSs) based on the biased downlink received power. Spectrum is either shared or orthogonally partitioned among the tiers.  ...  Under typical system parameters, simulation results suggest that spectrum partition performs better for downlink in terms of utility, while spectrum sharing performs better for uplink with power control  ...  . • Orthogonal spectrum partition performs better in terms of utility for downlink systems, while spectrum sharing performs better for uplink systems with power control. C.  ... 
doi:10.1109/jsac.2015.2417011 fatcat:bshhwudgqzcp5em7bo6k4yof5m

Joint Voronoi diagram and game theory-based power control scheme for the HetNet small cell networks

Xiaodong Xu, Yi Li, Rui Gao, Xiaofeng Tao
2014 EURASIP Journal on Wireless Communications and Networking  
In order to solve the above problems, we propose the Joint Voronoi diagram and game theory-based power control scheme for the HetNet small cell networks with two-step approach.  ...  The game theory-based dynamic power control scheme is proposed via non-cooperative game model with the convex pricing function.  ...  Herein, we propose a Voronoi diagram-based power control scheme. For the LTE-A downlink, it is an orthogonal frequency division multiple access (OFDMA) system.  ... 
doi:10.1186/1687-1499-2014-213 fatcat:qae6nwngnjd4xiem4p4n6xukcq

Energy-Efficient Resource Allocation in Macrocell-Smallcell Heterogeneous Networks

Lingyun Feng, Yueyun Chen, Xinzhe Wang
2016 Journal of Communications  
In this paper, we propose an energy-efficient subchannel and power allocation scheme (called EEmax) for a downlink of Macrocell-Smallcell HetNet.  ...  The resource allocation to maximize the Energy Efficiency (EE) for all Smallcell Base Stations (SBSs) is formulated a non-convex optimization problem with the condition of the guaranteed data rate and  ...  In [3] power control is utilized to ensure satisfying SINR for indoor cell edge user. In [4] a Stackelberg game based power control is formulated to maximize Smallcells' capacity.  ... 
doi:10.12720/jcm.11.5.440-445 fatcat:czch7vzi6re7rn7l3usjjtyak4
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