A blockchain-based group user communication method and system

Abstract

The invention belongs to the field of block chain, and relates to a group user communication method and system based on block chain, including: the call session control functional entity of the calling party triggers the application server of the service control point of the calling side according to the signing information of the calling party, and receives the calling party The call invitation message sent by the side service network control point application server, the call invitation message includes carrying out the long number of the user terminal; the called call session control function entity triggers the called side service control point application server according to the called subscription information, and Obtain the location information of the outgoing user terminal through the application server of the service control point on the called side and the home subscriber server; when the called number is connected to the IMS domain in the interworking network element, the called call session control function entity completes the IP connection The bearer control operation is performed so that the ringing message carried out of the user terminal is forwarded from the second network to the user terminal.

Description

technical field [0001] The invention belongs to the technical field of block chains, and in particular relates to a group user communication method and system based on block chains. Background technique [0002] With the development of science and technology, terminals (such as mobile phones, etc.) have become a necessity in people's lives. And as people's quality of life continues to improve, they have higher requirements for consumer experience. [0003] VoLTE (Voice over LTE, LTE network direct transmission) is a voice service in the data domain of the LTE network based on IMS (IP Multimedia Subsystem, IP Multimedia Subsystem). IMS is composed of all functional entities that can provide multimedia services, enabling operators to provide their users with multimedia services based on Internet applications, services and protocols. The LTE network is an all-IP network, and all services are carried on the data domain, which can realize the unification of data and voice servi...

AI Technical Summary

Problems solved by technology

However, this makes operators not only need to carry out technical preparations, database construction, and network transformation, but also need to add corresponding equipment, expand and transform existing equipment, and also need to solve billing, number query, and some management issues. The realization of technology requires huge investment, but also takes a certain amount of time

Although the former Ministry of Information Industry required mobile operators to implement the policy of "carrying a number to a package" policy, due to the large differences in the capabilities of supporting systems among operators in various regions, it is difficult to integrate different billing and business analysis systems, making many operators fully The timetable for implementing the policy has been significantly delayed

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