universal wireless communication (UWC)
Universal Wireless Communication UWC-136, also referred to as IS-136- EDGE, is the standardization designation for the EDGE Radio Access Network (ERAN). UWC-136 is based on the U.S. mobile networkDigital Advanced Mobile Phone System( D-AMPS), which uses the TDMA process and has been enhanced with Enhanced Data Service for GSM Evolution (EDGE). It belongs to the 3rd generation( 3G) of mobile communications systems.