Wireless communication system and method of implementing an evolved system attachment procedure

摘要

A wireless communication system and method of implementing an evolved system attachment procedure are disclosed. The system includes a first core network and a second core network which is evolved from the first core network. A wireless transmit/receive unit (WTRU) sends an attach request message to the second core network. The second core network activates a packet data protocol (PDP) context and sends an attach accept message to the WTRU. The attach accept message includes information regarding the PDP context. The second core network constructs a session and mobility management (SMM) context for session management (SM) and mobility management (MM) for the WTRU.

主权项

1. A method for use in a wireless transmit/receive unit (WTRU) for attaching to a network, the method comprising:
transmitting an attach request message that includes an identifier of the WTRU and an attach type; receiving an attach accept message that includes Quality of Service (QoS) information, Access Point Name (APN) information, and an Internet Protocol (IP) address for the WTRU; and transmitting an attach complete message.