RETRACTED ARTICLE: Sector-like optimization model of 5G base transceiver stations redeployment and the generalization

Jia-Lei Ding, Mei Wang, Ming-Yu An, Dao-Long Yuan, Yi-Chen Shen and Xiu-Juan Cao ()
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Jia-Lei Ding: Shandong University of Science and Technology
Mei Wang: Xiamen Housing Rental Development Co., Ltd
Ming-Yu An: Shandong University of Science and Technology
Dao-Long Yuan: Shandong University of Science and Technology
Yi-Chen Shen: Xiamen University
Xiu-Juan Cao: Shandong University of Science and Technology

Journal of Combinatorial Optimization, 2023, vol. 45, issue 2, No 17, 18 pages

Abstract: Abstract Recent studies on base transceiver station deployment put emphasis on the base station performance, deployment methods and Unmanned Aerial Vehicle optimized deployment, while rarely consider elements including the cost of communication operators, user demand and the impact of signal overlapping coverage. This research is conducted to solve the above problems. Firstly, after studying the information about existing network base stations and weak coverage points, the signal coverage area is determined as a sector-like area. With the objectives of the minimum construction cost and the minimum number of overlapping coverage points, a bi-objective nonlinear function model is worked out, under constraints of base station coverage, threshold value between base stations, base station throughput, etc. Secondly, a computer program is written to solve the above model by means of the optimization searching method, with the real and large data in the existing network. Finally, longitude & latitude coordinates are converted into raster coordinates to ensure the practical application of the model. This research facilitates the base station redeployment.

Keywords: Base station redeployment; Sector-like coverage; Bi-objective nonlinear programming; Optimization; Overlapping coverage (search for similar items in EconPapers)
Date: 2023
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DOI: 10.1007/s10878-023-00999-7

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