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Irregular frequency hard switching fault analyzing method

A fault analysis method and hard handover technology, which is applied in the field of inter-frequency hard handover technology, can solve the problems that the alarm cannot be reflected, the cause of the fault cannot be efficiently found, and the alarm cannot be reflected.

Inactive Publication Date: 2006-11-08
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
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  • Claims
  • Application Information

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Problems solved by technology

[0021] In actual application, the above scheme has the following problems: the cause of the failure cannot be efficiently found
For example, when the user fails to switch due to wireless reasons, it cannot be reflected in the alarm
Therefore, the alarm basically cannot reflect or solve the problem of switching

Method used

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  • Irregular frequency hard switching fault analyzing method
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  • Irregular frequency hard switching fault analyzing method

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Embodiment Construction

[0077] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0078] In general, the principle of the present invention is that when the inter-frequency hard handover fails or fails, the device controlling the handover process outputs a specified type of information, and according to the specified type of information, more efficiently analyze the inter-frequency Cause of hard switchover failure. image 3 The flowchart of the fault analysis method for inter-frequency hard handover according to an embodiment of the present invention is shown.

[0079] As shown in the figure, first at step 310, when the UE call is established successfully, the RNC will send a measurement control message to the UE, informing the UE to perform quality measurement on inter-frequency neighboring cells. The UE performs real-time measurement while m...

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Abstract

The present invention discloses pilot frequency hard switching fault analysis method for analyzing hard switching fault reason. It contains providing ought to outputting message when pilot frequency hard switching failing fault occurring to analyze fault reason, these message including type of message, IMSI, optima cell message, pilot frequency neighbouring areas message, pilot frequency hard switching fault reason, active set message, wireless accessing bearing message, target cell message, and pilot frequency hard switching trigger etc; and providing analyzing fault reason method from these message.

Description

technical field [0001] The invention relates to handover technology in mobile communication, in particular to the different-frequency hard handover technology of wideband code division multiple access system. Background technique [0002] Wideband Code Division Multiple Access (WCDMA for short) is one of the international standards for third-generation mobile communications in the world accepted by the International Telecommunications Union (ITU for short). It can also be said to be the first third-generation mobile communication system put into commercial use in the world, and it is also the frequency division duplex (Frequency Division Duplex, FDD for short) frequency band standard of the third-generation mobile communication system in Europe. Since the UMTS adopts a Wideband Code Division Multiple Access (WCDMA for short) air interface technology, the UMTS system is generally also referred to as a WCDMA communication system. [0003] Such as figure 1 As shown, the UMTS ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04W36/14
Inventor 李伽崔振庆刘勇薛丽军吕就有郑旋
Owner GLOBAL INNOVATION AGGREGATORS LLC