WIFI直连和WIFI站可以同时工作吗? [英] Can WIFI direct and WIFI station work simultaneously?

问题描述

据我所知，WIFI Direct 本质上是由软 AP 启用的.我的问题:底层WIFI模块可以同时作为WIFI站和WIFI直连端点吗?也就是说，我们希望WIFI模块可以通过WIFI直接与手机通信，同时连接路由器作为WIFI站.是否可以?这个案例在技术上的支持范围和力度如何?

As far as I know, essentially WIFI direct is enabled by a soft AP. My question: can the underlying WIFI module work as a WIFI station and as a WIFI direct endpoint simultaneously? That means, we hope that the WIFI module can communicate with a mobile phone using WIFI direct, and at the same time connect to a router as a WIFI station. Is it possible? and how widely and strongly is this case supported in technology?

推荐答案

如果您的 wifi 驱动程序支持多角色，则可以.此功能在某些 wifi 芯片(例如 TI 的 wl1271)中可用，允许您将一个 wifi 芯片用于不同的角色.

You can if your wifi driver supports multi-role. This feature, available in some wifi chip (e.g TI's wl1271), allows you to use one wifi chip for different roles.

我们在我们的一个产品中使用此功能来维护一个接入点，同时仍然能够连接到另一个 wifi 站.该产品运行在带有 OMAP 3.0 Linux 内核的 Android 4.0.4 上.

We use this feature in one of our product to maintain an access point while still being able to connect to another wifi station at the same time. This product runs on Android 4.0.4 with a OMAP 3.0 Linux kernel.

有关这方面的更多信息，您可以检查您的芯片是否存在此类驱动程序，并查看 这篇文章是我在 Stackoverflow 上创建的，我在其中详细介绍了使用我们的无线芯片的实现.

For more informations on this you can check if such a driver exists for your chip and take a look at this post I created on Stackoverflow where I give the details of our implementation using our wireless chip.

这篇关于WIFI直连和WIFI站可以同时工作吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！