wireless Internet service provider (WISP)
Wireless Internet Service Providers (WISP) are Internet Service Providers( ISP) that own wireless networks and offer wireless communication services and techniques.
Wireless Internet Service Providers build wireless LANs in public and private sectors, tie them to WISP-owned networks, and provide all services relevant in this environment, such as authorization, authentication, and accounting, Authentication, Authorization, and Accounting( AAA).
Users can communicate with subscribers dialed into other hotspots through all hotspots connected to the WISP provider's exchanges. Other services offered by WISPs include access to public networks and Internet access.