基于开源仿真器的蜂窝V2X的性能分析
2020年电子技术应用第6期
谭安祖1,余 曼1,翁文勇2,戴美权1,陈 达1,余 泽1
1.温州医科大学附属眼视光医院 信息管理处,浙江 温州325000; 2.浙江大学城市学院 计算机与计算科学学院,浙江 杭州310000
摘要:仅通过车辆传感器在高速公路上实现自动驾驶是可能的,但是在复杂的城市环境中实现自动驾驶仍存在挑战。而蜂窝车联网(Cellular-Vehicle to Everything,C-V2X)是应对此挑战的有效技术,其也引起了广泛关注。然而,目前C-V2X模式4没有开源的仿真软件。为此,基于离散事件网络仿真软件NS-3,提出开源的C-V2X模式4的仿真软件。构建了最拥塞的场景和基于微交通仿真器SUMO产生的城市Manhattan网格场景,进而分析仿真器的性能。同时,分析了资源分配间隔和资源重选率对数据包接收率的影响。
中图分类号:TN926
文献标识码:A
DOI:10.16157/j.issn.0258-7998.200216
中文引用格式:谭安祖,余曼,翁文勇,等. 基于开源仿真器的蜂窝V2X的性能分析[J].电子技术应用,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.
文献标识码:A
DOI:10.16157/j.issn.0258-7998.200216
中文引用格式:谭安祖,余曼,翁文勇,等. 基于开源仿真器的蜂窝V2X的性能分析[J].电子技术应用,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)已成为智能网联汽车实现与外界实体通信的关键技术[1],包括基础设施、行人以及外网。目前主要有专用短程通信(Dedicated Short-Range Communication,DSRC)[2]和基于蜂窝通信(Cellular V2X,C-V2X)两个标准。而C-V2X包括LET-V2X和5G-V2X。
论文详细内容请下载http://www.chinaaet.com/resource/share/2000002854
作者信息:
谭安祖1,余 曼1,翁文勇2,戴美权1,陈 达1,余 泽1
(1.温州医科大学附属眼视光医院 信息管理处,浙江 温州325000;
2.浙江大学城市学院 计算机与计算科学学院,浙江 杭州310000)
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