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Call realization method and related products

An implementation method and call request technology, applied in connection management, wireless communication, access restriction, etc., can solve problems such as call failure and affecting user experience, and achieve the effect of improving success rate and user experience

Active Publication Date: 2020-03-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Call failure may occur in CSFB technology in LTE network, which affects user experience

Method used

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  • Call realization method and related products
  • Call realization method and related products
  • Call realization method 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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Abstract

The invention provides a calling realization method and a related product. The method comprises the following steps: sending a calling request to the first network equipment; receiving a wireless resource control RRC connection release message corresponding to the calling request, wherein the RRC connection release message comprises multiple 2G frequency points; detecting multiple 2G frequency points to obtain at least one abnormal frequency point when determining that the calling request is trans-regional calling, displaying prompt information of at least one abnormal frequency point, and acquiring the selection information of the prompt information, wherein the selection information is shielding or non-shielding; if the selection information is the shielding, shielding at least one abnormal frequency point, selecting one frequency point from residual frequency points to receive a call control setup CC_SETUP message of the second network equipment to realize the access of the calling request. The technical scheme provided by the invention has the advantages of improving the access success rate and improving the user experience degree.

Description

technical field [0001] The present invention relates to the technical field of terminal equipment, in particular to a call realization method and related products. Background technique [0002] The Long Term Evolution (English: Long Term Evolution, LTE) network is a fully packet-switched network. For the LTE network, the voice service will remain an indispensable and important service for a long time. In order to ensure the smooth development of high-quality voice services on the LTE network, various standard organizations have actively studied and proposed a variety of voice service solutions. One possible form is that the terminal can use circuit switched fallback (English: Circuit Switched Fallback, CSFB) technology to achieve voice services. In the LTE network, CSFB technology may have call failure, which affects user experience. Contents of the invention [0003] The embodiment of the present invention provides a call implementation method and related products, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/08H04W48/16H04W48/20H04W76/30
CPCH04W48/08H04W48/16H04W48/20H04W76/30
Inventor 王旭康
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD