ieee802.11p模块中的动态传输范围 [英] Dynamical transmission range in the ieee802.11p module

问题描述

我是MR的学生，我在omnet ++ 5.0中使用sumo 0.25.0和静脉4.4.我在IEEE0802.11p模块中工作.包括我的主张，我将使用一个公式将变速箱范围计算器更改为动力计算器，该计算器与仿真进行通信，以从仿真计算器获取信息(例如，平均速度，前保险杠到车辆之间的前保险杠的平均距离...). /p>

这是我将使用的传输范围公式和 包含公式的文章

我的问题是我在哪里可以找到传输范围计算器，我可以在哪里将代码放在应用程序层或mac层中?

Ps:我已经在这里和Google群组中阅读了有关传输范围的所有主题，但找不到响应.

解决方案

静脉不使用变速箱范围的概念(就车辆可以通讯的固定范围而言-有时也称为单位磁盘无线电模型).相反，Veins将可用的接收功率与噪声和干扰进行比较，然后(基于该比率)得出接收数据包的概率.

有关如何设置(和使用)发射功率的问题，请参阅相关问题(和答案):

• 如何在Veins 2.0下设置节点的传输范围?
• 最大传输距离与最大干扰距离
• 车辆收到RSU范围以外的信标消息

I'm a MRs student , i use sumo 0.25.0 and veins 4.4 within omnet++ 5.0 .I'm working in the IEEE0802.11p module. Including my proposition i will use a formula that change the transmission range calculator into dynamical calculator which communicate with the simulation to get information from it like (mean speed, average distance from front-bumper to front-bumper between vehicles ...).

here is the transmission range formula that I will use and the Article containing the formula

my question is where can i find the transmission range calculator and where can I put my code in the application layer or in the mac layer?

Ps:I already read all the topics about the transmission range in veins here and in the google group but I can't find a response.

解决方案

Veins does not use the concept of a transmission range (in the sense of a fixed range that vehicles can communicate - sometimes also called a unit disk radio model). Instead, Veins compares usable received power to noise and interference, then (based on this ratio) derives a probability of packet reception.

See related questions (and answers) for questions revolving around how to set (and use) the transmit power:

• how to set the transmission range of a node under Veins 2.0?
• Maximum transmission range vs maximum interference distance
• Vehicles Receive Beacon Messages outside RSU Range

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