Patent ID: 9392530
Filing Date: 2016-07-12
CPC Classification: H04W

Claim Text:
1. A terminal access method, comprising: a radio communication network storing a first context information corresponding to a first identifier of a first terminal, after the first terminal accesses the radio communication network; the radio communication network receiving an access request message from a second terminal, wherein the access request message carries a second identifier of the second terminal; the radio communication network establishing a second context information for the second terminal according to the first identifier, the first context information and the second identifier; and the radio communication network implementing access of the second terminal according to the second context information; wherein the radio communication network establishes the second context information for the second terminal according to the first identifier, the first context information and the second identifier comprises: when the first identifier is an identifier dynamically allocated by the radio communication network during access process of the first terminal, the dynamically allocated identifier corresponding to the first context information, and the radio communication network storing the dynamically allocated identifier; the second identifier comprising a matching part configured to match the dynamically allocated identifier; the radio communication network determining whether the matching part is identical to the dynamically allocated identifier stored by the radio communication network; and if yes, the radio communication network using the first context information corresponding to the dynamically allocated identifier as the second context information; or, the radio communication network establishes the second context information for the second terminal according to the first identifier, the first context information and the second identifier comprises: when the first identifier is a first access identifier used by the first terminal to access the radio communication network, the first access identifier corresponding to the first context information, and the radio communication network storing the first access identifier; the second identifier being a second access identifier used by the second terminal to access the radio communication network; the radio communication network acquiring a first shared identifier in the first access identifier according to a preset rule, wherein the first shared identifier is corresponding to a first shared part in the first context information; the radio communication network acquiring a second shared identifier in the second access identifier according to a preset rule, wherein the second shared identifier is corresponding to a second shared part in the second context information; the radio communication network determining whether the first shared identifier is identical to the second shared identifier; and if yes, the radio communication network using the first shared part as the second shared part and establishing the second context information according to the second shared part.