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Cell positioning method, device, equipment and medium for communication network handover failure

A technology for handover failure and cell positioning, applied in the field of communication, can solve the problems of call quality deterioration, easy failure of eSRVCC handover, etc., and achieve the effect of overcoming limitations

Active Publication Date: 2022-04-01
XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in some scenarios, eSRVCC handover is prone to failure, resulting in a sharp deterioration in call quality

Method used

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  • Cell positioning method, device, equipment and medium for communication network handover failure
  • Cell positioning method, device, equipment and medium for communication network handover failure
  • Cell positioning method, device, equipment and medium for communication network handover failure

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Embodiment Construction

[0050]Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substitution and improvement of elements, components and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.

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Abstract

The embodiment of the invention discloses a cell positioning method, device, equipment and medium for communication network handover failure. The cell positioning method includes: obtaining measurement report MR reported by user terminal UE at a preset period; analyzing each MR to obtain a communication information record corresponding to each MR, and one communication information record includes ETURA Incoming network cell identifier ECI, user terminal's network node unique identifier MmeUeS1apId, time stamp TimeStamp, reference signal received power RSRP and received signal strength RSSI; locate the enhanced single wireless voice call continuity eSRVCC handover failure according to the communication information record district. Through the embodiment of the present invention, the cell where the eSRVCC handover fails can be quickly and accurately located.

Description

technical field [0001] The present invention relates to the communication field, and in particular to a method, device, equipment and medium for locating a cell when network handover fails. Background technique [0002] With the continuous maturity of IMS-based voice service (Voice over LTE, VoLTE) technology and the promotion of operators, the number of VoLTE users and network scale continue to expand. However, there still inevitably exist areas with weak coverage of Long Term Evolution (LTE). When the LTE signal cannot meet the VoLTE voice service, using the enhanced single radio voice call continuity (Enhanced Single Radio Voice Call Continuity, eSRVCC) technology enables the UE to switch to the GSM network when the LTE network signal is poor, and maintain communication continuity. especially important. [0003] However, in some scenarios, eSRVCC handover is prone to failure, resulting in a sharp deterioration in call quality. Therefore, it is necessary to locate the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0677H04W24/10H04W36/00H04W36/30
CPCH04W24/10H04W36/0083H04W36/30H04L41/0677
Inventor 刘铁铮
Owner XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD