Inband Full-Duplex Relaying for RADCOM-based Cooperative Driving

Inband Full-Duplex Relaying for RADCOM-based Cooperative Driving
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基于 RADCOM 的协作驾驶的带内全双工中继

DOI:
10.1109/vnc51378.2020.9318397
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发表时间:
2020
期刊:
2020 IEEE Vehicular Networking Conference (VNC)
影响因子:
--
通讯作者:
F. Dressler
F. Dressler
中科院分区:
--
文献类型:
--
作者:
M. S. Amjad;M. Schettler;S. Dimce;F. Dressler

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我们探索使用基于雷达的通信(RADCOM)作为下一代智能交通系统(ITS)的补充通信技术。RADCOM利用车载雷达在77 GHz毫米波频段工作。以高速公路上的汽车队列为例,我们建议将全双工中继(FDR)与RADCOM相结合,该应用可以从队列中具有低延迟的毫米波高带宽传输中获益。77ghz频段的全双工中继得益于信号的方向性,从而减少了环路自干扰(LSI)。基于GNU Radio开发了毫米波在排内传播的实时仿真模型。特别地,我们研究了RADCOM带内FDR的机会。我们的第一个结果清楚地表明,在保持最佳信道链路速率的同时,所提出的方法在减少物理层延迟和能量需求方面具有优势。
We explore the use of RADar based COMmunication (RADCOM) as a complementary communication technology for next-generation Intelligent Transportation Systems (ITS). RADCOM makes use of vehicular radar operating in the 77 GHz mmWave band. Using platooning of cars on the freeway as an example application, which could benefit substantially from mm Wave high bandwidth transmissions with low latencies along the platoon, we propose to combine Full-Duplex Relaying (FDR) with RADCOM. Full-duplex relaying at the 77 GHz band benefits from the directionality of the signal, which leads to reduced Looped Self-Interference (LSI). We developed a real-time simulation model based on GNU Radio to study the mm Wave propagation in platoons. In particular, we investigate the opportunities of inband FDR for RADCOM. Our first results clearly indicate the advantages of the proposed approach in terms of reduced physical layer latency and energy requirements while maintaining optimal channel link rates.
联合调频连续波 (FMCW) 雷达通信系统中的目标检测
DOI: --
发表时间: 2019
期刊: International Symposium on Wireless Communication Systems
影响因子: --
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发表时间: 2019-05
期刊: ICC 2019 - 2019 IEEE International Conference on Communications (ICC)
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