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Irregular frequency hard switching fault analyzing method

A hard switching and inter-frequency technology, applied in the field of inter-frequency hard switching technology, can solve the problems of inability to reflect alarms, inability to reflect alarms, and inability to efficiently find the cause of failures.

Inactive Publication Date: 2010-04-28
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • 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

[0070] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0071] In general, the principle of the present invention is that when inter-frequency hard handover fails or fails, the device that controls the switching process outputs a specified type of information, and based on the specified type of information, analyzes the inter-frequency more efficiently The reason for the hard switchover failure. image 3 The flow of the method for analyzing the failure of inter-frequency hard handover according to an embodiment of the present invention is shown.

[0072] As shown in the figure, first, in step 310, when the UE call is successfully established, the RNC will send a measurement control message to the UE to notify the UE to perform quality measurement on the inter-frequency adjacent cell. The UE performs real-time measurem...

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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 thesemessage.

Description

Technical field [0001] The present invention relates to handover technology in mobile communication, in particular to inter-frequency hard handover technology for wideband code division multiple access systems. Background technique [0002] Wideband Code Division Multiple Access (“WCDMA” for short) is one of the third-generation global mobile communications standards accepted by the International Telecommunications Union (“ITU”). It can also be said that it is the first third-generation mobile communication system in the world to be put into commercial use, and it is also the standard for the Frequency Division Duplex (Frequency Division Duplex, "FDD") frequency band of the third-generation European mobile communication system. Since UMTS adopts Wideband Code Division Multiple Access (WCDMA) air interface technology, the UMTS system is usually also called a WCDMA communication system. [0003] Such as figure 1 As shown, the UMTS system adopts a structure similar to the second-gene...

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Application Information

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Patent Type & Authority Patents(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