If you mean boosting the range of your wifi signal then you can do so with a mesh network wifi repeater or powerline adapter as described above.
Repeater wifi advice. Tp link is a chinese networking company that has been steadily gaining popularity in the west and for good reason. The speed of your wireless network is reduced by half. This is useful but there are some disadvantages. Using wifi vs ethernet from repeater advice i can t use a ethernet cable from a lan port of my main router and everyone says using an ethernet cable is better than wifi.
Besides you only install a wifi repeater in a spot where the wifi signal is still sufficient. Now we could call it an uplink and then the repeater sends out the wifi signal let s call it the downlink to a different. To better understand what a wifi repeater does it may help to compare it to baseball. A wifi repeater receives the wireless signal from your router and forwards it.
A wifi repeater is just like any other repeater in that it receives the original wifi signal from your router say downstairs. A centerfielder might not be able to throw the ball from deep centerfield all the way into home plate so instead they throw the ball to the second. Wifi range extender access point outdoor access point wirless antenna wireless usb adapter wireless pci adapter wired network converter repeater gigabit switching hub lan card power over ethernet adapter switching hub usb converters. With devices like the tp link re650 ac2600 wi fi range extender it s easy to.