Question

我正计划根据车辆间通信建立一个应用程序。

最初,我想使用手提电脑和手机上可提供的标准wifi,但随后我参加了“WAVE”协议(IEEE 802.11p)(因为专门设计用于此类应用)。

Can I use a laptop/phone on 802.11p wifi? if not,
Can I get a hardware that supports this protocol (more info please) ? if not,
Can I use the standard Wifi and build the application and assume that it can easily be implemented on 802.11p protocl later (I don t know the differences between the protocols) ? if not,
Should simulate my application (probably using ns2) ? (This is my last option)

感谢

Answer 1

某些无线收音机可以与802.11p frequencies相配,例如:是一个廉价的选择。在软件方面:

the ath5k driver in recent versions of Linux already supports half-rate channels with the necessary PHY settings
you also need modifications to the MAC to be 802.11p compliant
you need a 802.11p compatible regulatory database
something to be able to flip the radio to 802.11p mode (e.g. by modifying iw).

农研中心还利用IPv6或WSMP,从网络层次的角度来看,承担了具体的礼宾工作。如何开发西非经货联盟的申请是一个很好的问题,我不知道你可以使用的任何公共SDK或执行。