A Wi-Fi range extender is a device between a base router, or wireless local area network (LAN) access point, and a client computer or device that is outside the signal range or blocked by a signal barrier. The extender works as a wireless relay or repeater by receiving access point signals, which are retransmitted to the client.
This term is also known as range expander.
The computer or device using a Wi-Fi range extender experiences a latency increase, that is, delay time when sending and receiving signals. The thinking is that clients that receive weak access point signals find Wi-Fi range extenders more effective than clients unable to receive any signal at all.
Synonyms
Range Expander
Share this Term
Tech moves fast! Stay ahead of the curve with Techopedia!
Join nearly 200,000 subscribers who receive actionable tech insights from Techopedia.
Latest Articles
By: Mike Haas | Chief Revenue Officer
By: Brad Rudisail | Contributor
By: Claudio Buttice | Data Researcher, Contributor
By: Amy Parker | Technology Consultant
