A Switch to support Wireless Communication, a method to facilitate the use of a CDMA ran with a GSM Core Infrastructure and a system for Wireless Data Communications.

摘要

Computer Data are transferred between a Radio Access Network of CDMA and GSM Core Infrastructure through a Switch on the side of the CDMA that acts as an element of PDSN (Packet Data serving Node, Packet Data serving Node) and the GSM as a Elem In the SGSN (Serving GPRS service node, node Serving GPRS Service).Relay switching sequences and Batteries (stacks) protocol.