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Method and device for uplink quality measurement report

A link quality, measurement report technology, applied in the direction of selection device, radio/induction link selection arrangement, transmission control/equalization, etc. accurate effect

Active Publication Date: 2007-05-30
DATANG MOBILE COMM EQUIP CO LTD
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AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the present invention is to provide a method and device for measuring the uplink quality report, so as to solve the problem that the uplink signal-to-interference ratio measurement report event of the base station cannot be used to reflect the power control failure when the outer loop power control is started The problem

Method used

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  • Method and device for uplink quality measurement report
  • Method and device for uplink quality measurement report
  • Method and device for uplink quality measurement report

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Embodiment Construction

[0044] The core of the present invention is mainly that after the wireless link is established or reconfigured successfully, the radio network controller (RNC) sends to the base station NodeB a dedicated measurement initialization request carrying a relative threshold value for event measurement; the base station sends the radio network controller Feedback-specific measurement initialization responds, and sets the event measurement reporting threshold as the sum of the uplink target signal-to-interference ratio and the event measurement relative threshold. After the system starts the outer loop power control, because the value of the uplink target signal-to-interference ratio is constantly being adjusted dynamically, the radio network controller performs bit error rate statistics on the data frames sent uplink, and uses the outer loop power control frame to The base station periodically sends the result of the outer loop power control, that is, the uplink target signal-to-inter...

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Abstract

This invention relates to one method to test upper linkage quality report, which comprises the following steps: a, getting upper linkage and aim proportion and affair test relative gate value; setting the gate value of the proportional and affair gate value as upper linkage quality report affair gate value; c, in starting upper power control, base station dynamically adjusts affair report value according to the wireless network controller; d, when the upper linkage quality signal meets the conditions, base station starts measurement report. This invention also provides one device, which comprises get unit, sum unit; adjust unit and measurement and judgment unit.

Description

technical field [0001] The invention relates to a mobile communication system, in particular to a method and device for measuring uplink quality reports. Background technique [0002] Mobile communication has been developed to the third generation of mobile communication (3G, Third Generation). In the 3G mobile communication system, when the base station NodeB is based on the measurement of the uplink signal-to-interference ratio (SIR), the reporting criteria that can be used can be divided into periodic reporting and event reporting. The event reporting criterion is further divided into Event A, Event B, Event C, Event D, Event E and Event F, wherein the event reporting criterion threshold value Measurement Threshold of the Event A, Event B, Event E and Event F adopts the signal The absolute value of the interference ratio (SIR, Signal to Interference Ratio). [0003] At present, a flow chart of an existing method for measuring uplink quality is shown in FIG. 1 . Now tak...

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Application Information

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IPC IPC(8): H04Q7/34H04B7/005H04W24/10
Inventor 李勇赵敏郭俊利
Owner DATANG MOBILE COMM EQUIP CO LTD
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