Fault Judgment Method and Device

A judgment and fault technology, applied in the field of fault judgment methods and devices, can solve the problems of high cost investment and high professional quality requirements for analysis and optimization personnel, and achieve the effects of reducing cost investment, improving processing efficiency, and reducing difficulty

Active Publication Date: 2022-05-31
CHINA MOBILE GRP GUANGDONG CO LTD +1
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Problems solved by technology

[0006] The embodiment of the present invention provides a fault judgment method and device, which is used to solve the signaling analysis method for solving the TD-LTE end-to-end problem location problem in the prior art, and the cost of deploying a signaling collection and analysis platform is relatively large. And it requires high professional quality of analysis and optimization personnel

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Embodiment Construction

[0025] It should be understood that references throughout the specification to "an embodiment" or "an embodiment" mean a specific

[0029] FIG. 1 shows a schematic flowchart of a fault judgment method provided by an embodiment of the present invention.

[0035] For the rate, taking the download rate as an example, the download rate=throughput / download duration, and the throughput index

[0052] Optionally, in this embodiment of the present invention, the fault type also includes a non-network fault;

[0054] the RTT delay corresponding to the non-network fault is greater than the second preset time value and less than the first preset time value

[0056] The TCP retransmission rate corresponding to the non-network failure is less than the first preset value.

[0060]

[0063] creating a preset decision model including a preset geographic range of the geographic location information.

[0074]

[0075]

[0083] After determining the above-mentioned change rule, a preset decision mode...

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Abstract

Embodiments of the present invention provide a fault judgment method and device. The method includes: obtaining the current transmission parameters of the target cell, the transmission parameters including the round-trip time RTT delay and the transmission control protocol TCP retransmission rate; according to the geographical location information of the target cell, obtaining the geographical location information Corresponding preset decision model; wherein, the preset decision model includes the correspondence between RTT delay and TCP retransmission rate and failure type, and the failure type includes wireless failure and non-wireless failure; according to the transmission parameters and The preset decision model determines the fault type of the target cell. The embodiment of the present invention only uses the wireless RTT delay, the TCP retransmission rate and the preset judgment model to quickly judge the fault type in the end-to-end problem, improve the processing efficiency of the end-to-end problem in the network optimization work, and reduce the network optimization problem. How difficult it is for people to troubleshoot end-to-end issues.

Description

Fault judgment method and device technical field [0001] Embodiments of the present invention relate to the field of mobile communication technologies, and in particular, to a method and device for fault determination. Background technique With the development of mobile communication technology, the long-term evolution of universal mobile communication technology (Long Term Evolution, LTE) has occupied a large number of user market shares with its superior characteristics. In LTE, time-sharing long-term evolution (Time Division Long Term Evolution, TD‑LTE) end-to-end problem location has always been a network optimization work How to quickly and accurately determine the cause of user abnormal problems by obtaining network data is the daily network optimization work. problems that have been overcome. In the prior art, the TD-LTE end-to-end problem location method is mainly a signaling analysis method, which is mainly performed by receiving Collect user complaint n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/06H04L41/0677H04L43/08H04W24/08
CPCH04L41/06H04L41/0677H04L43/08H04W24/08Y02D30/70
Inventor 余冬喜周智洪吴金科王斌许永刚李远忠石艳韩永佳刘启伟张翼张莹
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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