SYSTEM AND METHOD FOR DATA PACKET TRANSPORT IN HYBRID WIRELESS COMMUNICATION SYSTEM

摘要

COMPUTER DATA IS TRANSFERRED BETWEEN A CDMA RADIO ACCESS NETWORK (12) AND A GSM CORE INFRASTRUCTURE (14) USING A SWITCH (28) THAT ACTS ON THE CDMA SIDE AS A PACKET DATA SERVING NODE (PDSN) ELEMENT (30) AND ON THE GSM SIDE AS A SERVING GPRS SERVICE NODE (SGSN) ELEMENT (32). SWITCHING MESSAGE SEQUENCES AND PROTOCOL STACKS ARE DISCLOSED. (FIGURE 1)