A three-party call method based on volte network
A three-party call and network technology, applied in wireless communication, connection management, broadcast service distribution, etc., can solve the problems of the intelligent network platform being unable to create conferences, conference failures, and changing numbers.
Active Publication Date: 2021-07-06
上海欣方智能系统有限公司 +1
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Problems solved by technology
[0010] The intelligent network platform cannot create a conference: based on the current core network structure and MMTEL’s trigger program, the conference legid is inconsistent with the intelligent network platform’s legid, resulting in the need to change the number, resulting in failure to pull the conference
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[0031] 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 only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
[0032] Such as figure 1 As shown, according to a three-party call method based on the Volte network described in the embodiment of the present invention:
[0033] S1. A dials B, and the AGCF (Access Gateway Control Function) triggers the VPN (Virtual Private Network) service AS (Application Server) platform, which triggers the parameter call id carrying the session ID in the message Invite. Defined as leg1, the AS sends the called number invite with call id defined as leg2, AGCF sends the ca...
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The invention relates to a three-party call method based on the Volte network, which uses an intelligent network communication platform to analyze the calls of the three parties in the call, and realizes conference building and billing separation and statistics without modifying the core network program and MMTEL trigger sequence. The system and method meet the user's demand for traffic separation and billing and the three-party calling demand that can be realized in a single step. When two people expand the three-party call, there is no need to repeat the operation, and the third party can be called directly to preserve the user's call experience. Beneficial effects of the present invention: 1. Low cost for technical deployment and evolution; 2. Easy-to-use operation for users; 3. Solve the problem that billing cannot be separated; 4. Save media conference resources; 5. No change to the telecommunication network The existing architecture and trigger sequence are more practical and efficient.
Description
technical field [0001] The invention relates to the field, and in particular, relates to a three-party call method based on a Volte network. Background technique [0002] With the development of society, people pay more and more attention to daily life and work efficiency, and more and more people use communication technologies such as mobile phones, landline phones, and the Internet to conduct tripartite communication in non-traditional physical meeting methods. This application not only greatly saves communication costs, but also brings communication convenience to many telephone users, and has received attention and welcome from all parties. [0003] Users hope to have a safe and smooth call environment, and at the same time minimize the additional communication costs caused by traffic reasons; operators also hope to separate traffic statistics and billing from the source through technical means, and provide the public with a Safe, reliable, convenient and easy-to-use ca...
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IPC IPC(8): H04W4/06H04W4/24H04W76/40H04L29/06
CPCH04L65/403H04W4/06H04W4/24H04W76/40
Inventor 祝敬安顾晓东丁正王红熳周红敏韦红程钢胡菁苑刘君晓
Owner 上海欣方智能系统有限公司