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Method and device for problem location and processing of uplink abnormal data

A technology of abnormal data and data, which is applied in the field of communication, can solve problems such as non-abnormal data positioning standardization methods, and achieve the effect of narrowing the scope of analysis

Active Publication Date: 2021-09-28
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the LTE (Long Term Evolution, long-term evolution) system of the prior art, there is no standardized method for locating the problem of abnormal uplink data, so there is an urgent need for a method for locating the problem of abnormal uplink data

Method used

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  • Method and device for problem location and processing of uplink abnormal data
  • Method and device for problem location and processing of uplink abnormal data
  • Method and device for problem location and processing of uplink abnormal data

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0031] figure 1 It shows a schematic flowchart of a problem location processing method for uplink abnormal data provided by this embodiment, including:

[0032] S101. If the alarm information of uplink abnormal data is received, obtain the first hard bit data, second hard bit data, third hard bit data, bit-level decoding parameters, channel estimation and equalization results and HARQ (Hybrid Automatic Repeat reQuest, Hybrid Automatic Repeat Request) incorporates spatial soft-bit data.

[0033] Wherein, the first hard bit data is hard bit data received by the RLC layer.

[0034] The second hard bit data is hard bit data that is still stored in the hard bit storage ...

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Abstract

The embodiment of the present invention discloses a method and device for problem location and processing of uplink abnormal data. The method includes: if the alarm information of uplink abnormal data is received, acquiring hard bit data, bit-level decoding parameters, and channel estimation in the base station Equalization results and HARQ combined spatial soft bit data; offline simulation is performed according to channel estimation equalization results to obtain simulated soft bit data, which are compared with bit-level decoding parameters and HARQ combined spatial soft bit data to obtain the first comparison result; The first hard bit data, the second hard bit data and the third hard bit data are compared to obtain a second comparison result; according to the first comparison result and / or the second comparison result, a problem location result of uplink abnormal data is obtained. Provides a set of comprehensive and detailed analysis methods and operation plans, which can quickly narrow the scope of analysis, and can target modules that may have problems according to different analysis results, and finally find the problem.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to a method and device for problem location and processing of uplink abnormal data. Background technique [0002] When the base station sends data to the terminal, each time a packet of data is sent, the RLC (Radio Link Control, radio link control protocol) layer will correspondingly add one to the SN (Serial Number, product serial number); when the terminal receives the When sending downlink data, each time a packet of data is received, the RLC of the terminal will also add one to the SN number to ensure that the data sending and receiving on both sides are kept corresponding and no confusion occurs. In the end, whether the data from the base station side is successfully received and analyzed by the terminal also requires the terminal to feed back confirmation information to the base station, that is, the ACK (Acknowledgment, confirmation message)...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L1/18G06F30/20H04L25/02
CPCH04L1/1812H04L41/0631H04L41/0677
Inventor 张丽虹田琨
Owner DATANG MOBILE COMM EQUIP CO LTD
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