@inproceedings{6357953642364ca2aa5aca67a034d702,
title = "A speed-adjusted vertical handover algorithm based on fuzzy logic",
abstract = "The development of wireless communication technology promotes the inevitability of network integration. In order to solve the problems in the process of heterogeneous wireless networks handover, this paper proposes a speed-adjusted vertical handover algorithm based on fuzzy logic. The algorithm periodically acquires motion information of the terminal in the heterogeneous network environment. By using a threshold function based on the simple weighting method and adjusting the threshold value in combination with the speed, the information that is not suitable for handover will be filtered out. Then, the received signal strength (RSS), network available bandwidth, and battery power are normalized and put into a fuzzy logic controller to obtain a comprehensive network performance value (NCPV). Finally, the handover decision is performed according to NCPV. The simulation results show that this algorithm can reduce unnecessary handover with the increase of speed and suppress the generation of ping-pong effect, compared with the traditional algorithm. In addition, this algorithm also considers factors such as network delay, service cost, etc. Those improve the quality of service (QoS) and user satisfaction.",
keywords = "Fuzzy logic, Speed-adjusted, Vertical handover",
author = "Dongdong Yao and Xin Su and Bei Liu and Jie Zeng",
note = "Publisher Copyright: {\textcopyright} ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2019.; 10th International Conference on Ad Hoc Networks, ADHOCNETS 2018 ; Conference date: 20-09-2018 Through 23-09-2018",
year = "2019",
doi = "10.1007/978-3-030-05888-3\_16",
language = "English",
isbn = "9783030058876",
series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST",
publisher = "Springer Verlag",
pages = "167--176",
editor = "Shiwen Mao and Wei Xiang and Jun Zheng and Feng Yan and Pascal Lorenz",
booktitle = "Ad Hoc Networks - 10th EAI International Conference, ADHOCNETS 2018, Proceedings",
address = "Germany",
}