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A Survey of Resource Allocation Techniques for Cellular Network’s Operation in the Unlicensed Band
Authors
. et al
Abhinav Kumar
Mohammedhusen Manekiya
Ashish Yadav
Publication date
1 January 2020
Publisher
'MDPI AG'
Doi
Cite
Abstract
With an ever increasing demand for data, better and efficient spectrum operation has become crucial in cellular networks. In this paper, we present a detailed survey of various resource allocation schemes that have been considered for the cellular network’s operation in the unlicensed spectrum. The key channel access mechanisms for cellular network’s operation in the unlicensed bands are discussed. The various channel selection techniques are explored and their operation explained. The prime issue of fairness between cellular and Wi-Fi networks is discussed, along with suitable resource allocation techniques that help in achieving this fairness. We analyze the coverage, capacity, and impact of coordination in LTE-U systems. Furthermore, we study and discuss the impact and discussed the impact of various traffic type, environments, latency, handover, and scenarios on LTE-U’s performance. The new upcoming 5G New Radio and MulteFire is briefly described along with some of the critical aspects of LTE-U which require further research. © 2020 by the authors. Licensee MDPI, Basel, Switzerland
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Research Archive of Indian Institute of Technology Hyderabad
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oai:raiith.iith.ac.in:11044
Last time updated on 30/10/2022
Multidisciplinary Digital Publishing Institute
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oai:mdpi.com:/2079-9292/9/9/14...
Last time updated on 21/10/2022