NETWORK ATTACH PROCESS THROUGH A COMBINED GENERAL PACKET RADIO SERVICE (GPRS) ATTACH MESSAGE AND A PACKET DATA PROTOCOL (PDP) CONTEXT ACTIVATION PROCEDURE

摘要

Technology for reducing connection setup time with a network is disclosed. In an example, a mobile station including one or more processors and memory can: encapsulate, within a General Packet Radio Service (GPRS) mobility management (GMM) packet data unit (PDU) attach request message, a Session Management (SM) PDU packet data protocol (PDP) context activation request message and a PDP request indication (PRI) using a primitive from an SM layer to a GMM layer from the mobile station; transmit the GMM PDU attach request message to a Serving GPRS Support Node (SGSN); and receive from the SGSN an SM PDU PDP context activation accept or reject message and a PDP response indication (PRSI) encapsulated within a GMM PDU attach accept or reject response message.