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Power and resource allocation for MIMO based two-tier heterogeneous network using small cell clustering algorithm
2017
International Journal of Engineering & Technology
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Resource allocation problem in the two-tier heterogen eous MIMO network plays a vital role in avoidance of interference between the mobile users connected to the host directly and through the backhaul ...
The inter-small cell clustering helps the small cell base station node to select the number of antennas for communication and to send the request for allocation of bandwidth to eliminate the inter-cell ...
based heterogeneous network with MIMO nodes. ...
doi:10.14419/ijet.v7i1.2.9039
fatcat:cmyrqltmlbahbj75fych7zd2qm
Harvest the potential of massive MIMO with multi-layer techniques
2016
IEEE Network
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2016 pre-print arXiv:1601.04217v1 fatcat:7vtmy7w7wnhspk4lray3austeyOther Versions
Massive MIMO is envisioned as a promising technology for 5G wireless networks due to its high potential to improve both spectral and energy efficiency. ...
We then investigate the multi-layer techniques for incorporating massive MIMO in several important network deployment scenarios. ...
As shown in Fig. 3 , three kinds of wireless transmissions coexist in the two-tier heterogeneous network with wireless backhaul, resulting in a more complicated interference pattern. ...
doi:10.1109/mnet.2016.7579025
fatcat:w6fmhw54qzgufa6qiflwow5oba
Enabling 5G mobile wireless technologies
2015
EURASIP Journal on Wireless Communications and Networking
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disruptive technologies to fulfill 5G rate and capacity requirements including network densification, employment of large-scale (massive) multiple input multiple output (MIMO), and exploitation of the ...
In general, many fundamental changes and innovations to re-engineer the overall network architecture and algorithms in different layers and to exploit new system degrees of freedom would be needed for ...
Luc Vandendorpe, Editor-in-Chief, EURASIP Journal on Wireless Communications and Networking as well as the whole Editorial Board for their support. ...
doi:10.1186/s13638-015-0452-9
fatcat:ntsd3tzg3je2xis2gtmu5665ea
5G Technology : A Survey of Architecture and Emerging Technologies
2016
International Journal of Scientific Research in Science and Technology
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In this paper, a general probable 5G cellular network architecture is proposed, which shows that D2D, small cell access points, network cloud, and the Internet of Things can be a part of5G cellular network ...
association, full duplex radios, milli-meter wave solutions for 5G cellular networks, and cloud technologies for 5G radio access networks and software defined networks. ...
More-over, massive MIMO can potentially simplify the ways we manage the radio resource allocation and cochannel interference in the multi-cell and multi-tier wireless net-work. ...
doi:10.32628/ijsrst21830
fatcat:pyxfobtjhzdidp3hpf7kki77am
Combination of Ultra-Dense Networks and other 5G Enabling Technologies: A Survey
2020
IEEE Access
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INDEX TERMS Macrocells, small cells, ultra-dense networks, QoS. ...
However, the ultradense deployment of small cells in the coverage area of conventional macrocells known as UDNs introduces new technical challenges such as severe interference, unfairness in radio resource ...
In addition, the in-band backhaul for UDNs based on massive MIMO systems in sub-6 GHz is proposed. ...
doi:10.1109/access.2020.2969980
fatcat:dpyo5xyrgjgvhcsfhilepbmuo4
5G cellular: key enabling technologies and research challenges
2015
IEEE Instrumentation & Measurement Magazine
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The primary technologies and approaches to address the requirements for 5G systems can be classified as follows [1-3]: densification of existing cellular networks with the massive addition of small cells ...
communication and energy harvesting; cloud-based radio access network (C-RAN); and virtualization of wireless resources. ...
Networks and Devices for 5G Systems The 5G networks will consist of nodes/cells with heterogeneous characteristics and capacities (e.g., macrocells, small cells [such as femtocells and picocells], D2D ...
doi:10.1109/mim.2015.7108393
fatcat:ezlcmvx7pfcejgbezeks4zrpzu
Edge Caching in Dense Heterogeneous Cellular Networks with Massive MIMO Aided Self-backhaul
[article]
2018
arXiv
pre-print
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This paper focuses on edge caching in dense heterogeneous cellular networks (HetNets), in which small base stations (SBSs) with limited cache size store the popular contents, and massive multiple-input ...
arbitrary small cell and backhaul overload in an arbitrary macrocell. ...
An illustration of cache-enabled heterogeneous cellular network with
massive MIMO backhaul. ...
arXiv:1709.00957v3
fatcat:lplctkcrgne47imlp64ojebgvu
Edge Caching in Dense Heterogeneous Cellular Networks with Massive MIMO Aided Self-backhaul
2018
IEEE Transactions on Wireless Communications
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Edge Caching in Dense Heterogeneous Cellular Networks With Massive MIMO-Aided Self-Backhaul I. INTRODUCTION A. ...
network with massive MIMO backhaul. ...
His current research interests include 5G and beyond mobile communications, including topics such as massive MIMO, full-duplex communications, millimeter-wave communications, edge caching and fog networking ...
doi:10.1109/twc.2018.2859936
fatcat:d4lj64ufsbf2voitw7f3vdcfci
A Survey on Integrated Access and Backhaul Networks
[article]
2021
arXiv
pre-print
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2021 accepted arXiv:2101.01286v2 fatcat:4cnd7fid2bauvif7rlvhe62s6q
Benefiting from the usage of the high-frequency band, utilizing part of the large available bandwidth for wireless backhauling is feasible without considerable performance sacrifice. ...
In this paper, we first give a brief introduction of IAB based on the 3GPP release. ...
The considered two-tier network consists of a mixture of operating small-cells, each small-cell is assumed to adopt in-band or out-of-band backhaul mode with a certain probability. ...
arXiv:2101.01286v1
fatcat:tlclycckznel5huuxuwcnn6ysm
IEEE Access Special Section Editorial: Physical and Medium Access Control Layer Advances in 5G Wireless Networks
2017
IEEE Access
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(Energy and Traffic Aware Full-Duplex Communications for 5G Systems) address resource allocation problem in a multi-carrier heterogeneous network with densely deployed small cells where each cell operates ...
(Millimeter-Wave Transmission for Small-Cell Backhaul in Dense Urban Environment: a Solution based on MIMO-OFDM and Space-Time Shift Keying (STSK)) propose a viable MIMO solution for high bit-rate transmission ...
doi:10.1109/access.2017.2783020
fatcat:oobeg2yhtvfrpcwkmpzpgh4cye
Enabling Key Technologies and Emerging Research Challenges Ahead of 5G Networks: An Extensive Survey
2018
JOIV: International Journal on Informatics Visualization
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Finally, this ground-breaking survey highlights major existing research issues and possible future research directions in the next new era of mobile wireless networks. ...
In this paper, we make a broad survey on 5G cellular network architecture and some of the promising key technologies such as cloud RAN (Radio Access Network), Software-Defined Networking (SDN), Network ...
Thus, a two-tier architecture is employed as a process of network densification in [35] [36] , where a macro cell stays in the top-tier and small-cells work under the control of macro cell in the lower ...
doi:10.30630/joiv.2.3.128
fatcat:qa2yw6umubfxferpji4vui5eue
User Association in 5G Networks: A Survey and an Outlook
2016
IEEE Communications Surveys and Tutorials
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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
Overview on Interference Management Technology for Ultra-Dense Network
2018
OALib
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The principles of the three methods are described in detail. Finally, we conclude that clustering and resource allocation are more suitable for UDN. bile data services. ...
Then, interference management method for UDN is summarized. So far, interference management methods for UDN mainly include interference alignment, clustering, and resource allocation. ...
It allows multiple users in the network to use the spatial freedom provided by massive MIMO on the same time-frequency resource to communicate with the base station at the same time, which greatly improves ...
doi:10.4236/oalib.1104675
fatcat:agbrfssvfvbjfeza2ilmy6pbre
Table of contents
2018
IEEE Transactions on Wireless Communications
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Nicolò Michelusi 6122 Performance of Off-Grid Small Cells With Non-Uniform Deployment in Two-Tier HetNet .............................. ................................................................. ...
Resource Allocation for Multi-Cell NOMA Networks ............................................................ ................................... ...
doi:10.1109/twc.2018.2865797
fatcat:u5r6wnxh65fzjktorzsgb5p5uq
5G Cellular: Key Enabling Technologies and Research Challenges
[article]
2015
arXiv
pre-print
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The evolving fifth generation (5G) cellular wireless networks are envisioned to provide higher data rates, enhanced end-user quality-of-experience (QoE), reduced end-to-end latency, and lower energy consumption ...
The major research problems, which these new technologies breed, as well as the measurement and test challenges for 5G systems are also highlighted. ...
Networks and Devices for 5G Systems The 5G networks will consist of nodes/cells with heterogeneous characteristics and capacities (e.g., macrocells, small cells [such as femtocells and picocells], D2D ...
arXiv:1503.00674v1
fatcat:53k6a5hovvasfnloshuh6zpaeq
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