基于開源仿真器的蜂窩V2X的性能分析
2020年電子技術應用第6期
譚安祖1,余 曼1,翁文勇2,戴美權1,陳 達1,余 澤1
1.溫州醫科大學附屬眼視光醫院 信息管理處,浙江 溫州325000; 2.浙江大學城市學院 計算機與計算科學學院,浙江 杭州310000
摘要: 僅通過車輛傳感器在高速公路上實現自動駕駛是可能的,但是在復雜的城市環境中實現自動駕駛仍存在挑戰。而蜂窩車聯網(Cellular-Vehicle to Everything,C-V2X)是應對此挑戰的有效技術,其也引起了廣泛關注。然而,目前C-V2X模式4沒有開源的仿真軟件。為此,基于離散事件網絡仿真軟件NS-3,提出開源的C-V2X模式4的仿真軟件。構建了最擁塞的場景和基于微交通仿真器SUMO產生的城市Manhattan網格場景,進而分析仿真器的性能。同時,分析了資源分配間隔和資源重選率對數據包接收率的影響。
中圖分類號: TN926
文獻標識碼: A
DOI:10.16157/j.issn.0258-7998.200216
中文引用格式: 譚安祖,余曼,翁文勇,等. 基于開源仿真器的蜂窩V2X的性能分析[J].電子技術應用,2020,46(6):93-96.
英文引用格式: Tan Anzu,Yu Man,Weng Wenyong,et al. Performance analysis of cellular-V2X based on open source simulator[J]. Application of Electronic Technique,2020,46(6):93-96.
文獻標識碼: A
DOI:10.16157/j.issn.0258-7998.200216
中文引用格式: 譚安祖,余曼,翁文勇,等. 基于開源仿真器的蜂窩V2X的性能分析[J].電子技術應用,2020,46(6):93-96.
英文引用格式: Tan Anzu,Yu Man,Weng Wenyong,et al. Performance analysis of cellular-V2X based on open source simulator[J]. Application of Electronic Technique,2020,46(6):93-96.
Performance analysis of cellular-V2X based on open source simulator
Tan Anzu1,Yu Man1,Weng Wenyong2,Dai Meiquan1,Chen Da1,Yu Ze1
1.Information Management Office,Eye Hospital,Wenzhou Medical University,Wenzhou 325000,China; 2.Computer Science and Engineering College,Zhejiang University City College,Hangzhou 310000,China
Abstract: While autonomous driving in highway scenarios is already possible using only the vehicles sensors, auto nomous driving in the complex scenarios of big cities with all its different trafic participants is still a vision. Cellular vehicle-to-everything(C-V2X) communication is a necessary enabler of this vision and an emerging field of interest in today′s research. However, to the best of our knowledge open source simulators essential for open research do not exist yet. In this work we present our open source C-V2X mode 4 simulator based on the discrete-event network simulator NS-3. To analyze the performance of C-V2X mode 4 using our simulator, we created a worst case scenario and the 3GPP reference Manhattan grid scenario using the microscopic traffc simulator SUMO. In addition, we investigated the impact of the resource reservation period and the resource reselection probability on the system′s packet reception ratio.
Key words : cellular-V2X;5G;vehicular communication;simulator;open source
0 引言
V2X(Vehicle-to-Everything)已成為智能網聯汽車實現與外界實體通信的關鍵技術[1],包括基礎設施、行人以及外網。目前主要有專用短程通信(Dedicated Short-Range Communication,DSRC)[2]和基于蜂窩通信(Cellular V2X,C-V2X)兩個標準。而C-V2X包括LET-V2X和5G-V2X。
論文詳細內容請下載http://www.rjjo.cn/resource/share/2000002854
作者信息:
譚安祖1,余 曼1,翁文勇2,戴美權1,陳 達1,余 澤1
(1.溫州醫科大學附屬眼視光醫院 信息管理處,浙江 溫州325000;
2.浙江大學城市學院 計算機與計算科學學院,浙江 杭州310000)
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