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Method and device for optimizing start-up threshold of inter-frequency cell measurement

A cell measurement and threshold technology, applied in wireless communication, electrical components, etc., can solve the problem of inability to effectively configure the start threshold of different frequency cell measurement

Active Publication Date: 2020-04-28
CHINA MOBILE GROUP SHANDONG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a method and device for optimizing the start-up threshold of inter-frequency cell measurement, which is used to solve the technical problem in the prior art that the measurement start-up threshold of inter-frequency cell cannot be effectively configured

Method used

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  • Method and device for optimizing start-up threshold of inter-frequency cell measurement
  • Method and device for optimizing start-up threshold of inter-frequency cell measurement
  • Method and device for optimizing start-up threshold of inter-frequency cell measurement

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Embodiment 1

[0110] The following is a detailed description of Embodiment 1 of the method for optimizing the start threshold of inter-frequency cell measurement provided by the embodiment of the present invention, as follows figure 2 As shown, it is a detailed flow chart of Embodiment 1 of the method for optimizing the threshold for inter-frequency cell measurement initiation provided by the embodiment of the present invention.

[0111] Step 201. Modify the inter-frequency measurement start threshold of the serving cell occupied by the UE to a larger value.

[0112] This step can ensure that UEs in the serving cell can always perform inter-frequency measurement, and this process can be completed manually or automatically by means of software or the like.

[0113] Step 202, collecting inter-frequency handover measurement reports reported by all UEs in the serving cell.

[0114] Step 203, revise the inter-frequency measurement start threshold of the serving cell occupied by the UE again, so ...

Embodiment 2

[0123] The second embodiment of the optimization method for inter-frequency cell measurement startup threshold provided by the embodiment of the present invention is described in detail below, as image 3 As shown in the figure, it is a detailed flow chart of Embodiment 2 of the method for optimizing the start threshold of inter-frequency cell measurement provided by the embodiment of the present invention.

[0124] Step 301, collecting inter-frequency handover measurement reports reported by all UEs in the serving cell.

[0125] Step 302, counting the difference between Mn and Ms in each inter-frequency handover measurement report, and judging that Mn-Ms≥Δ in all inter-frequency handover measurement reports 1 +Δ 2 Whether the ratio of is greater than the target threshold β, if yes, go to step 304, otherwise go to step 303.

[0126] In this step, when the number of UEs>N1 and the number of measurement reports is greater than N2, all inter-frequency handover measurement repor...

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Abstract

The present invention relates to the technical field of mobile communication, and in particular to a method and device for optimizing the threshold for starting a measurement of a different-frequency cell, which is used to solve the technical problem in the prior art that the threshold for starting the measurement of a different-frequency cell cannot be effectively configured, including: Periodically collect inter-frequency handover measurement reports reported by all user equipments in the serving cell; and determine whether the proportion of delayed handover user equipments corresponding to all inter-frequency handover measurement reports is not high according to all inter-frequency handover measurement reports currently collected in the serving cell less than the target threshold; after determining that the proportion of delayed handover user equipment corresponding to all inter-frequency handover measurement reports is not less than the target threshold, the current inter-frequency cell measurement start threshold is increased by the set step value, so that the The user equipment delays the handover ratio to dynamically adjust the current inter-frequency cell measurement start threshold.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method and device for optimizing a threshold for starting a measurement of an inter-frequency cell. Background technique [0002] In the case of LTE (Long Term Evolution, Long Term Evolution) system inter-frequency networking, if UE (User Equipment, user equipment) moves between inter-frequency cells, it needs to measure inter-frequency cells to obtain the signal quality of inter-frequency cells . The configuration parameters of the inter-frequency measurement need to be issued by the base station through an RRC (Radio Resource Control, radio resource control) reconfiguration message. The UE performs uninterrupted periodic measurement of inter-frequency cells mainly through the measurement gap configuration in the measurement configuration. During inter-frequency measurement, the UE needs to interrupt the service of the current serving cell, and then swit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/10
CPCH04W24/02H04W24/10
Inventor 李国强孔建坤牛海涛王治国刘珂崔岩
Owner CHINA MOBILE GROUP SHANDONG
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