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。
中圖分類號: TN926
文獻(xiàn)標(biāo)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(shù)應(yīng)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(xiàn)標(biāo)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(shù)應(yīng)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(wǎng)聯(lián)汽車實現(xiàn)與外界實體通信的關(guān)鍵技術(shù)[1],包括基礎(chǔ)設(shè)施、行人以及外網(wǎng)。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(biāo)準(zhǔn)。而C-V2X包括LET-V2X和5G-V2X。
論文詳細(xì)內(nèi)容請下載http://m.ihrv.cn/resource/share/2000002854
作者信息:
譚安祖1,余 曼1,翁文勇2,戴美權(quán)1,陳 達(dá)1,余 澤1
(1.溫州醫(yī)科大學(xué)附屬眼視光醫(yī)院 信息管理處,浙江 溫州325000;
2.浙江大學(xué)城市學(xué)院 計算機(jī)與計算科學(xué)學(xué)院,浙江 杭州310000)
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