Do you think to use your PC as Accesspoint ?
It is possible under certain conditions, but difficult.
First try if your WLAN-Adapter support the accesspoint mode.
1. download iw
2. run
look here:
Code: Select all
...
Supported interface modes:
* IBSS
* managed
* AP
...
AP mean accesspoint mode are supported.
If not, you have no change.
If yes, compile hostapd and read the description.
You have to make a decision, run hostapd in bridge mode or not.
If not make a static IP on the wlaninterface and use dnsmasq for dhcp-server.
The ethernet, ppp or whatever interface must be NATed.
How is your PC connected to the internet ?
Another possibility would be via Bluetooth but i have no experience and no idea with it.