{"title":"The Enhanced Sidelink Resource Reservation Mechanism of NR-V2X","authors":"Li Zhao, Jin-Ling Hu, Rui Zhao, Yan Shi","doi":"10.1109/VTC2022-Fall57202.2022.10012897","DOIUrl":null,"url":null,"abstract":"New Radio-Vehicle-to-Everything (NR-V2X) is motivated for supporting the advanced V2X applications, such as the autonomous driving, platooning, etc. The enhanced sidelink resource reservation mechanism of NR-V2X utilizes the characteristics of V2X applications, Hybrid Automatic Repeat reQuest (HARQ) scheme to improve the extreme high reliability and provide the flexible resource indications. Meanwhile, the sidelink signaling overhead for sidelink resource reservation and system performance gain should be balanced carefully. In this paper, the challenges and detailed design issues of the enhanced sidelink resource reservation mechanism of NR-V2X are depicted. The performances with typical configurations and scenarios are presented and analyzed.","PeriodicalId":326047,"journal":{"name":"2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VTC2022-Fall57202.2022.10012897","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
New Radio-Vehicle-to-Everything (NR-V2X) is motivated for supporting the advanced V2X applications, such as the autonomous driving, platooning, etc. The enhanced sidelink resource reservation mechanism of NR-V2X utilizes the characteristics of V2X applications, Hybrid Automatic Repeat reQuest (HARQ) scheme to improve the extreme high reliability and provide the flexible resource indications. Meanwhile, the sidelink signaling overhead for sidelink resource reservation and system performance gain should be balanced carefully. In this paper, the challenges and detailed design issues of the enhanced sidelink resource reservation mechanism of NR-V2X are depicted. The performances with typical configurations and scenarios are presented and analyzed.
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