Redistribution method of anchoring paging controller and anchoring authentication device

Abstract

The invention discloses a redistribution method of an anchoring paging controller and an anchoring authentication device. The redistribution method of the anchoring paging controller comprises: in the process of redistributing the anchoring paging controller of a terminal to a new anchoring paging controller from an old anchoring paging controller, the old anchoring paging controller sends the mobility restricted parameter of the terminal, which is stored by the old anchoring paging controller, to the new anchoring paging controller, and the new anchoring paging controller stores the received mobility restricted parameter of the terminal. The method of the invention can send the mobility restricted parameter of the terminal to the new anchoring paging controller / new anchoring authentication device in the process of redistributing the anchoring paging controller / anchoring authentication device, which brings convenience for performing mobility restricted judgement to the terminal in the subsequent processing flow so as to avoid the problem that the terminal is mistakenly allowed to exit to an activation mode from an idle mode in a non-authoritative zone, or position is updated and the like.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method for reassigning an anchor paging controller and an anchor authenticator in a WiMAX (Worldwide Interoperability for Microwave Access, microwave access global interoperability certification) system. Background technique [0002] At present, the idle mode has been defined in the WiMAX system. When the terminal enters the idle mode from the active mode, its corresponding air connection and access network connection are all released, and the information of the terminal is stored in the anchor paging controller, so the terminal does not occupy air resources and resources of the access network ; The terminal entering the idle mode periodically receives downlink broadcast messages, and does not need to register at a specific base station when moving in multiple base station areas, so energy consumption of the terminal can be saved. [0003] After the terminal enters the idle m...

AI Technical Summary

Problems solved by technology

[0020] It can be seen from the above that the existing WiMAX system does not consider the mobility restriction feature of the terminal when reassigning the anchor paging controller and anchor authenticator

The so-called mobility restriction means that the operator of the WiMAX system does not have a mobile license and needs to restrict the mobility of its user terminals; Under the condition of the mobility of the user terminal, it can use the WiMAX network at a low price

[0021] Therefore, adopting the redistribution method of the existing anchor paging controller and anchor authenticator, after enabling the new anchor paging controller and the new anchor authenticator, will cause subsequent processing flow (such as In the idle mode exit process, location update process, etc.), the mobility restriction judgment cannot be performed, which will cause problems such as allowing the terminal to exit from idle mode to active mode or perform location update in the unauthorized area by mistake.

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