NR V2X Communications at Millimeter Waves: An End-to-End Performance Evaluation

NR V2X Communications at Millimeter Waves: An End-to-End Performance Evaluation
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毫米波下的 NR V2X 通信:端到端性能评估

DOI:
10.1109/globecom42002.2020.9348259
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发表时间:
2020
期刊:
GLOBECOM 2020 - 2020 IEEE Global Communications Conference
影响因子:
--
通讯作者:
M. Zorzi
M. Zorzi
中科院分区:
--
文献类型:
--
作者:
Tommaso Zugno;Matteo Drago;M. Giordani;Michele Polese;M. Zorzi

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3GPP NR V2X代表了下一代车载系统的新3GPP标准,除其他创新外,该标准还支持毫米波(mmWave)频谱中的车对车(V2V)操作,以满足未来智能汽车网络的通信需求。虽然毫米波将实现大数据速率和低延迟,但非常高频率的传播特性变得非常具有挑战性,因此需要准确的性能评估作为正确评估此类系统性能的一种手段。沿着这些思路,在本文中,我们使用MilliCar,基于最新NR V2X规范的新型ns-3模块,提供毫米波V2V网络的端到端性能评估。我们研究了不同的传播场景和系统参数的影响,包括车辆间距离、采用的帧数字、调制和编码方案,并提供了最有前途的V2V部署配置的指导方针。
3GPP NR V2X represents the new 3GPP standard for next-generation vehicular systems which, among other innovations, supports vehicle-to-vehicle (V2V) operations in the millimeter wave (mmWave) spectrum to address the communication requirements of future intelligent automotive networks. While mmWaves will enable massive data rates and low latency, the propagation characteristics at very high frequencies become very challenging, thereby calling for accurate performance evaluations as a means to properly assess the performance of such systems. Along these lines, in this paper we use MilliCar, the new ns-3 module based on the latest NR V2X specifications, to provide an end-to-end performance evaluation of mmWave V2V networks. We investigate the impact of different propagation scenarios and system parameters, including the inter-vehicle distance, the adopted frame numerology, and the modulation and coding scheme, and provide guidelines towards the most promising V2V deployment configurations.
DOI: 10.1109/comst.2018.2828880
发表时间: 2018-01-01
影响因子: 35.6
作者:
Mezzavilla, Marco;Zhang, Menglei;Zorzi, Michele
通讯作者: Zorzi, Michele
DOI: 10.1109/mcom.2018.1701370
发表时间: 2018-06
影响因子: 11.2
作者:
Menglei Zhang;Michele Polese;M. Mezzavilla;Jing Zhu;S. Rangan;S. Panwar;M. Zorzi
通讯作者: Menglei Zhang;Michele Polese;M. Mezzavilla;Jing Zhu;S. Rangan;S. Panwar;M. Zorzi