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Performance Evaluation of Multi-Attribute Conditional Handover in LEO Satellite Networks
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Publication Year
2023-01-01
Journal
Proceedings - 2023 VTS Asia Pacific Wireless Communications Symposium, APWCS 2023
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
Proceedings - 2023 VTS Asia Pacific Wireless Communications Symposium, APWCS 2023
Keyword
Conditional handoverLEO satelliteMulti-attributeRiverbed Modeler
Mesh Keyword
Conditional handoverContinuous servicesHand overHandover schemesLow earth orbit satellitesMulti-attributesPerformances evaluationRiverbed modelerSatellite networkTerrestrial networks
All Science Classification Codes (ASJC)
Computer Networks and CommunicationsComputer Science ApplicationsHardware and ArchitectureSignal ProcessingInstrumentation
Abstract
Recently, low earth orbit (LEO) satellite has been attracting attention for communication. It supports higher link quality and reduces propagation delay compared with geostationary orbit (GEO) satellite. However, a single LEO satellite can not support continuous service due to small coverage and fast velocity. Therefore, LEO satellite constellation is needed. Handover (HO) scheme is important to support continuous service. However, the HO scheme is made for terrestrial network (TN). It is hard to apply HO scheme to Non-TN (NTN). We propose multi-attribute HO scheme for the NTN. The proposed HO scheme considers signal strength and time-of-stay (ToS). Simulation results show that the HO scheme based on multi-attribute is adjusted in NTN.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36923
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85173062704&origin=inward
DOI
https://doi.org/10.1109/apwcs60142.2023.10234055
Journal URL
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=10233953
Type
Conference
Funding
ACKNOWLEDGMENT This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIT) (No. 2021R1A4A1030775).
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Kim, Jae-Hyun Image
Kim, Jae-Hyun김재현
Department of Electrical and Computer Engineering
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