https://scholars.lib.ntu.edu.tw/handle/123456789/639411
標題: | Performance Study for Handoff Strategies in Low-Earth-Orbit Satellite Network | 作者: | Qiu, Xizhe Chen, Chieh Tang PHONE LIN Gan, Chai Hien Yang, Shun Ren Yeh, En Hau |
關鍵字: | Handoff Performance | LEO Satellite Network (LEO-SN) | UT-Assisted Handoff (UAHO) | UT-Controlled Handoff (UCHO) | 公開日期: | 1-一月-2023 | 來源出版物: | IEEE Vehicular Technology Conference | 摘要: | The 3rd Generation Partnership Project (3GPP) is standardizing the Low Earth Orbit satellite network (LEO-SN), positioning it as a next-generation network (NGN) technology. Unlike conventional terrestrial networks, such as 4G and 5G, LEO satellites' high mobility prompts recurrent handoffs with user terminals (UTs). This leads to challenges like elevated signaling traffic, diminished bandwidth efficiency, and prolonged handoff times, potentially compromising Quality of Service (QoS). This research introduces and assesses the User Terminal-Controlled Handoff (UCHO) and User Terminal-Assisted Handoff (UAHO) strategies through a 3GPP-based simulation model to evaluate their performances, offering valuable perspectives for LEO-SN standardization. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/639411 | ISBN: | 9798350329285 | ISSN: | 15502252 | DOI: | 10.1109/VTC2023-Fall60731.2023.10333694 |
顯示於: | 資訊工程學系 |
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