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Heterogeneous Network Selection Algorithm Based on Deep Q Learning

  • Harbin Institute of Technology
  • Ministry of Public Security of the People's Republic of China

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to adapt to the dynamic changes of the network environment, it is necessary to select the most suitable network for each session to serve the heterogeneous network and achieve network load balancing at the same time. Based on the heterogeneous network composed of PDT and B-TrunC, and based on deep Q learning algorithm, the network selection Markov decision process (NSMDP) is adopted. Based on Markov decision-making process, we establish a network selection problem and propose an algorithm for wireless access network selection in heterogeneous network environment. The algorithm considers not only the load of the network, but also the business attributes of the initiating session, the mobility of the terminal and the location of the terminal in the network. The simulation results show that the algorithm reduces the system blocking rate and achieves the autonomy of network selection.

Original languageEnglish
Title of host publicationCommunications, Signal Processing, and Systems - Proceedings of the 8th International Conference on Communications, Signal Processing, and Systems, CSPS 2019
EditorsQilian Liang, Wei Wang, Xin Liu, Zhenyu Na, Min Jia, Baoju Zhang
PublisherSpringer
Pages2011-2019
Number of pages9
ISBN (Print)9789811394089
DOIs
StatePublished - 2020
Event8th International Conference on Communications, Signal Processing, and Systems, CSPS 2019 - Urumqi, China
Duration: 20 Jul 201922 Jul 2019

Publication series

NameLecture Notes in Electrical Engineering
Volume571 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference8th International Conference on Communications, Signal Processing, and Systems, CSPS 2019
Country/TerritoryChina
CityUrumqi
Period20/07/1922/07/19

Keywords

  • Business attributes
  • Deep Q-learning
  • Heterogeneous network
  • Mobility
  • Network selection

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