A communication method and system based on blockchain
A communication method and block chain technology, applied in the field of block chain-based communication methods and systems, can solve problems such as delayed timetables, large differences in support system capabilities, difficulty in integrating billing and business analysis systems, etc.
Active Publication Date: 2021-05-11
CHINA UNITED NETWORK COMM GRP CO LTD
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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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[0066] In order to enable those skilled in the art to better understand the technical solution of the present invention, the blockchain-based communication method and the blockchain-based communication system of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0067] This embodiment provides a communication method based on blockchain, which avoids the technical disadvantages of poor communication effect and high cost in the prior art, and realizes the technical effect of saving costs under the premise of ensuring normal communication of users.
[0068] Such as figure 1 As shown, the blockchain-based communication method is suitable for when the first terminal in the IMS network calls the second terminal that has transferred the number from the first network to the second network and is roaming in different places. It is the first network before the number transfer, and it is the second net...
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The invention belongs to the field of blockchain and relates to a communication method and system based on blockchain. Including: the first terminal in the IMS network sends a call invitation message to the called call session control function entity through the calling call session control function entity; The HLR node corresponding to the second network initiates a query message; if the HLR node corresponding to the second network in the preset block chain returns a query message that is not found, the calling call session control function entity will call the invitation The message is sent to the media gateway control function entity; the media gateway control function entity forwards the call invitation message to the gateway mobile switching center; the gateway mobile switching center sends a scheduling request to query the home operator integrated server corresponding to the called number according to the identification code of the called number , and obtain the roaming number from the integrated server of the home operator corresponding to the called number.
Description
technical field [0001] The invention belongs to the technical field of blockchain, and in particular relates to a communication method and system based on blockchain. 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 services under the s...
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IPC IPC(8): H04L29/06H04W76/11
CPCH04L65/1016H04L65/1069H04W76/11H04W12/069
Inventor 田新雪马书惠肖征荣
Owner CHINA UNITED NETWORK COMM GRP CO LTD