You can get so called wireless boosters or extenders. The price is about the same price as for a good router.
A wireless router bridge is a way to use an old or unneeded wireless router to extend the usable range of a central Internet access point. This can be done by connecting an older router to a functioning router and then either changing the wireless mode of the router to bridge, or by changing the firmware inside of the router so it can support bridging. The end result is a wireless router that will pick up the signal from an access point and provide Internet access to any computer that uses the wireless router bridge.
You can purchase so called wireless range extender, it does exactly what you need.
A wireless repeater is simply a device that receives wireless signals and repeats the signal to extend the distance the wireless signal can travel. The end result is that devices can be used further away from the wireless router.
It's wireless network booster or extender. It costs almost as much as a wireless router.
wireless modem is called that because it has a wirelss router built in. wireless router just a wireless router. if your cable is not wireless you can buy a wireless router or a cable modem with wireless router
a wireless modem means it has a wireless router built in. A wireless router means just a wireless router. if your modem is not wireless, you will need just a wireless router
It is most definitely a wireless router.
it says it on the router
Nowadays virtually any wireless router. When you get a router you usually have about 4 lan ports (switch) and wireless router in the same box.
No.
Your router WILL need to be wireless to connect wirelessly to your Xbox, but you can use an ethernet cable if your router is not wireless, straight from the router to the XBOX