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Method for detecting terminal calls and related products

A technology for detecting terminals and notifications, which is applied in the field of communication, and can solve problems such as call establishment failure and affecting user experience

Inactive Publication Date: 2021-04-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the telecommunications network, since only 2G can provide voice services, some networks will be wrongly configured as 3G frequency points, which will eventually lead to call establishment failure and affect user experience.

Method used

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  • Method for detecting terminal calls and related products
  • Method for detecting terminal calls and related products
  • Method for detecting terminal calls and related products

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited ...

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PUM

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Abstract

The present disclosure provides a method for detecting a terminal call and related products. The method includes: an emulator receives a first call request sent by a user equipment UE, and sends a CS domain service notification to the UE; the emulator receives an extension call request sent by the UE. Service request, the emulator sends a first RRC connection release message to the UE, the first RRC connection release message includes: at least one frequency point, the at least one frequency point is a frequency point corresponding to a 3G cell; the emulator establishes the first A call connection, if the first call fails or the duration is shorter than the set time, it is determined that the UE fails to detect, and sends a detection failure message to the UE. The technical solution provided by the invention has the advantage of high reliability.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for detecting terminal calls and related products. Background technique [0002] With the continuous popularization of long-term evolution (English: Long Term Evolution, LTE) network, more and more people are enjoying the convenience and convenience brought by high-speed network, but due to the continuous increase of network, problems will follow . At present, calls are mainly made through the traditional circuit domain (English: Circuit Switched Domain, CS) under the LTE network. When the mobile phone fails to perform MOMT, LTE will issue a radio resource control release (English: Radio Resource Control Release, RRC Release) message to the The terminal tells the terminal to select those frequency points for calling. However, in the telecommunications network, since only 2G can provide voice services, some networks may be wrongly configured as 3G frequency point...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W24/06H04W76/18H04W76/19H04W36/14H04W76/27H04W76/38
CPCH04W24/04H04W24/06H04W36/14
Inventor 史同井
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD