Multi-service access selection algorithm in 5G heterogeneous network

Author:

Wu Xiaoxin,Feng Chenwei,Zhong Zhenzhe

Abstract

Abstract As advancements occur in new wireless communication technology, varieties of network forms coexist and integrate, gradually forming a heterogeneous wireless network environment covered by various wireless networks simultaneously. Owing to disparities in wireless access technologies, network selection needs to consider various factors. Therefore, this paper proposes an access selection scheme using Multi-Attribute Decision-Making (MADM). Considering the diversity of user services, each attribute’s subjective and objective weight is respectively calculated by Analytic Hierarchy Process (AHP) and Standard Deviation (SD) for network service quality, user preference, and available load. Combined with utility functions, the synthetic assessments of evaluated networks are obtained. The results of the simulation indicate that the algorithm combines user preference and service characteristics to effectively select the appropriate access network. At the same time, load balancing is realized to some extent.

Publisher

IOP Publishing

Subject

Computer Science Applications,History,Education

Reference13 articles.

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2. A network accessing algorithm for 5G integrated networks;Zheng;Journal of Chongqing University of Posts and Telecommunication,2016

3. Adaptive multiservice heterogeneous network selection scheme in mobile edge computing;Zhu;IEEE Internet of Things,2019

4. Multi-attribute access selection algorithm for heterogeneous wireless networks based on fuzzy network attribute values;Guo;IEEE Access,2022

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