Identification information distribution, acquisition method and device

Abstract

The embodiment of the invention relates to a method and a device for distributing and acquiring identification information, wherein the method for distributing the identification information comprises the following steps: receiving a distribution triggering message of identification information related to a domestic base station gateway; distributing the identification information according to the distribution triggering message; and sending a distribution responding message encapsulated with the identification information. The method for acquiring the identification information comprises the following steps: using a domestic base station to send the distribution triggering message of the identification information; receiving the distribution responding message encapsulated with the identification information; and then, acquiring and sending the identification information according to the distribution responding message. The embodiment of the invention solves the problem of lack of identification information by distributing the identification information related to the domestic base station gateway. When a terminal starts a residential area updating process, the source RNC can be accurately determined according to the identification information, thus the occurrence of the routing error is avoided.

Description

technical field [0001] The embodiments of the present invention relate to the field of mobile communications, and in particular, to a method and device for distributing and acquiring identification information. Background technique [0002] The Universal Mobile Telecommunications System (UMTS) system is the third generation mobile communication system, which adopts a structure similar to the second generation mobile communication system, such as figure 1 As shown, it is a schematic diagram of the architecture of the prior art UMTS, including a radio access network (RadioAccessNetwork, hereinafter referred to as: RAN) and a core network (CoreNetwork, hereinafter referred to as: CN), and the RAN in UMTS is also called Universal Terrestrial Radio Access Network (Universal Terrestrial Radio Access Network, hereinafter referred to as: UTRAN). Among them, RAN is used to handle functions related to wireless, while CN is used to handle all voice calls and data connection functions ...

AI Technical Summary

Problems solved by technology

[0013] Embodiments of the present invention provide a method and device for distributing and acquiring identification information to solve the problem of insufficient identification information

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