An Access Selection Algorithm for Heterogeneous Wireless Networks Based on Optimal Resource Allocation
Joint Authors
Liang, Gen
Guo, Xiaoxue
Sun, Guoxi
Fang, Jingcheng
Yu, Hewei
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-04
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
Wireless networks form heterogeneous wireless networks (HWNs) with overlapping signal coverage, and access selection is one of the key technologies of HWNs.
Today, most access selection algorithms select appropriate networks mainly from the perspective of users while failing to consider resource allocation and optimize the overall transmission performance of HWNs.
This paper proposes an access selection algorithm for HWNs based on optimal resource allocation by analyzing the wireless link transmission rate model, focusing on maximizing the HWN transmission rate, using the dynamic programming theory to derive the optimal value of bandwidth allocated to users.
Experimental results show that the algorithm proposed in this paper can effectively improve network throughput and resource utilization and can connect users to the appropriate network according to QoS rate requirements.
American Psychological Association (APA)
Liang, Gen& Sun, Guoxi& Fang, Jingcheng& Guo, Xiaoxue& Yu, Hewei. 2020. An Access Selection Algorithm for Heterogeneous Wireless Networks Based on Optimal Resource Allocation. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1214698
Modern Language Association (MLA)
Liang, Gen…[et al.]. An Access Selection Algorithm for Heterogeneous Wireless Networks Based on Optimal Resource Allocation. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1214698
American Medical Association (AMA)
Liang, Gen& Sun, Guoxi& Fang, Jingcheng& Guo, Xiaoxue& Yu, Hewei. An Access Selection Algorithm for Heterogeneous Wireless Networks Based on Optimal Resource Allocation. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1214698
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214698