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Method and device for determining cell overcoverage

A determination method and over-coverage technology, applied in electrical components, wireless communication, etc., can solve the problems of large resource consumption and low accuracy, and achieve the effect of improving determination efficiency and high efficiency

Active Publication Date: 2017-03-22
CHINA MOBILE GROUP DESIGN INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for determining cell over-coverage, which are used to solve the problems of low accuracy and excessive resource consumption in determining cell over-coverage based on the timing advance value determination method provided by the prior art

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  • Method and device for determining cell overcoverage
  • Method and device for determining cell overcoverage
  • Method and device for determining cell overcoverage

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Embodiment Construction

[0027] In order to solve the problem of low efficiency and low accuracy in the determination of cell over-coverage existing in the prior art, an embodiment of the present invention provides a method for determining the timing advance value based on a measurement report (MR, Measurement Report), and according to the determined The timing advance value determines the scheme of cell overcoverage. In this solution, considering that the MR reported by the physical layer of the TD-LTE system will include the UE's timing advance value and other data reflecting whether the target cell is over-covered, it is proposed to determine the timing advance value according to the MR, and based on the determined Time advance value, to determine whether there is over-coverage in the target cell, thereby avoiding relying on network optimization engineers to determine the time-advance value by manual on-site survey, which leads to low efficiency and resource-consuming determination of cell over-cove...

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Abstract

The invention discloses a method and apparatus for determining cell over coverage. A time initial lead value as a determination basis for the cell over coverage is obtained according to a measuring report rather than dependence on manual on-site investigation of network optimization engineers. Compared to a manual mode of determining the time initial lead value, the mode of determining the time initial lead value according to the measuring report is more objective and accurate, the efficiency is higher, and fewer resources are consumed. Therefore, compared to the prior art, the scheme provided by the embodiments of the invention can substantially improve the determination efficiency and accuracy of the cell over coverage and reduce consumed resources.

Description

technical field [0001] The present invention relates to the field of wireless communication technology, in particular to a method and device for determining cell overcoverage Background technique [0002] In the field of wireless communication technology, "over-coverage" means that the actual signal coverage of a cell exceeds its set coverage. Since the possible consequences of over-coverage include signaling congestion, call drop and frequent handover due to interference, some technologies propose to check whether a cell has over-coverage to determine whether to optimize the network. [0003] Whether there is over-coverage in a cell can be determined by examining the number of online UEs at the cell level and location information of the UE (such as Global Positioning System (GPS, Global Positing System) information). Generally, when the total number of online UEs at the cell level remains unchanged, the larger the proportion of the number of remote UEs (that is, UEs farthe...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04
Inventor 梁双春方媛袁静霍筱宁胡亚希成梦虹陈彦名段伟希陈燕雷孙超刘佳秦博刘文博吕良栋马智陈光宇罗枫詹义李端罗建迪李健
Owner CHINA MOBILE GROUP DESIGN INST