Method for playing video ring back tone and calling user equipment

A calling user and video ring back tone technology, applied in the field of communication, can solve the problems of complex call process and high network bearer requirements, and achieve the effect of saving time and network resources and increasing commercial value

Active Publication Date: 2017-01-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for the experience of VoLTE video CRBT, under the current solution, only when the calling VoLTE user dials the called VoLTE CRBT user according to the video calling method can ex

Method used

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  • Method for playing video ring back tone and calling user equipment
  • Method for playing video ring back tone and calling user equipment
  • Method for playing video ring back tone and calling user equipment

Examples

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Embodiment Construction

[0064] The embodiment of the present invention provides a method for playing a video color ring tone and a calling user equipment, which are used to initiate an audio call and realize the function of playing a video color ring tone.

[0065] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0066] The basic VoLTE network architecture mainly applied by the technical solution of the present...

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Abstract

The embodiment of the invention discloses a method for playing a ring back tone, which is used for initiating an audio call and realizing a function of playing the video ring back tone. The method disclosed by the embodiment of the invention comprises the following steps: calling user equipment initiates an audio call to called user equipment; the calling user equipment receives video ring back tone media negotiation information sent by a ring back tone platform after completing audio ring back tone media negotiation with the ring back tone platform according to the audio call; if the calling user equipment supports video ring back tone media, the calling user equipment carries out video media negotiation according to the video ring back tone media negotiation information and the media ability information of the calling user equipment to determine a video media negotiation result; and the calling user equipment sends the video media negotiation result to the ring back tone platform, wherein the video media negotiation result is used by the ring back tone platform to play the video ring back tone.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for playing a video ring tone and a calling user equipment. Background technique [0002] With the introduction of Voice over Long Term Evolution (VoLTE) based on the Internet Protocol Multimedia Subsystem (IMS), the quality of voice calls has been significantly improved compared to the 2 / 3G era, and high-definition voice calls can be provided and video calls, and the CRBT service is the most important voice value-added service for operators. Compared with the standard-definition CRBT experience under 2 / 3G, VoLTE CRBT can provide high-definition CRBT and video CRBT experience. [0003] However, for the experience of VoLTE video CRBT, under the current solution, only when the calling VoLTE user dials the called VoLTE CRBT user according to the video calling method can experience the video CRBT, that is, the video CRBT can only be experienced under the premise of video calling ,...

Claims

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Application Information

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IPC IPC(8): H04M3/42H04L29/06
CPCH04L65/1069H04L65/60H04M3/42017H04L65/1101H04M3/42H04M19/04
Inventor 邓志磊王坤吴诗生陆刚王伟
Owner HUAWEI TECH CO LTD
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