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Method for wireless network controller to process the received message

A wireless network and controller technology, which is applied in the field of wireless network controllers to process received messages, and can solve problems such as inability to perceive UE state changes, RRC state inconsistencies, and long-term problems

Inactive Publication Date: 2007-10-31
POTEVIO INFORMATION TECH
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  • Abstract
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Problems solved by technology

[0007] 3) When the UE is in the cell_fach, cell_pch or URA_pch state, if some abnormality occurs, such as unplugging the battery, the network may not be able to perceive the change of the UE state, resulting in inconsistent RRC states maintained by the two
But it also takes a long time, and UE will not work normally in a short time

Method used

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  • Method for wireless network controller to process the received message

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Embodiment Construction

[0037] In order to make the object, technical solution and beneficial effect of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings.

[0038] The method for processing received messages by the radio network controller provided by the present invention adds some special processing on the RNC, including when the RNC receives the RRC connection request message sent by the UE, adding a function on the RNC to judge whether the RRC connection of the UE is The establishment steps have been completed, and all network resources related to the UE in the RNC are released for the completed establishment; when the RNC receives the RANAP paging message from the core network, the RNC adds paging scheduling to the UE Steps, and send a paging type 1 message carrying the UE identity to the UE in all cells corresponding to the LAC / RAC; when the RNC receives the cell / URA update message sent by ...

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Abstract

The invention provides a method for wireless network controller to process the received message, and on the wireless network controller RNC adds the special process for received RRC connection requirement messages, RANAP paging messages and cell / URA refresh message, and the special procession for the RRC connection release message, and it can realize that the end-to-end flow work normally no matter the state of UE and network RRC is synchronous or not, and under certain situations, it can realize the synchronization between the network and the RRC state of UE.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a method for a radio network controller to process received messages. Background technique [0002] In the existing Universal Mobile Telecommunications System (UMTS), a mobile terminal (UE) and a network side need to maintain a radio resource control (RRC) state. In a stable state, the RRC states of the UE and the network should be synchronized, that is, the RRC states of the UE and the network should be consistent. However, in many cases, the RRC state maintained by the UE and the RRC state maintained by the network cannot be synchronized in a steady state, and the appearance of such asynchronous situation will seriously affect subsequent processing. [0003] The RRC state specifically includes an idle mode and a connected mode. In the idle mode, there is no RRC connection between the UE and the radio network controller (RNC), and the RRC state consistency between the UE and t...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04Q7/36H04W76/04
Inventor 蒋瑛
Owner POTEVIO INFORMATION TECH
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