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首页> 外文会议>4th International Symposium on Communications, Control and Signal Processing (ISCCSP 2010) >Cooperative relaying in car-to-car communications: Initial results from an experimental study
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Cooperative relaying in car-to-car communications: Initial results from an experimental study

机译：车对车通信中的合作中继：一项实验研究的初步结果

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摘要

This paper reports on an experimental study about some benefits of cooperative relays in mobile wireless communications. A basic technique for cooperative relaying is implemented in the programmable hardware platform WARP. Using this implementation, measurements are made for mobile car-to-car communications in a suburban environment. Each of three cars is equipped with a transceiver and serves as sender, relay, or destination, respectively. Results demonstrate that cooperative relaying communications exhibit performance gains over conventional direct communications and time-diversity communications in terms of packet delivery rate, bit error rate, and packet error rate. We account for energy fairness by using half transmission power for cooperative relaying and time diversity communications.
机译：本文报告了有关移动无线通信中协作中继的一些好处的实验研究。协作中继的基本技术是在可编程硬件平台WARP中实现的。使用此实现，可以对郊区环境中的移动车对车通信进行测量。三辆汽车中的每一辆都配备了一个收发器，分别用作发送器，中继器或目的地。结果表明，就分组传送速率，误码率和分组误码率而言，协作中继通信比常规的直接通信和时间分集通信具有更高的性能。我们通过将一半的传输功率用于协作中继和时间分集通信来解决能源公平问题。

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