International roaming limiting method and system
An international roaming and roaming technology, applied in electrical components, wireless communications, location-based services, etc., to solve the problem that operators cannot identify and restrict the use of VoWiFi roaming services
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0047] In order to enable those skilled in the art to better understand the technical solution of the present invention, the international roaming restriction method and system provided by the present invention will be described in detail below with reference to the accompanying drawings.
[0048] figure 1 is a schematic structural diagram of a network system in an embodiment of the present invention, such as figure 1 As shown, the network system includes: IMS network and SS7 network. The IMS network includes three parts: an IMS core network (IMS Core), an access network and terminals. The IMS core network is responsible for functions such as service registration, VoWiFi service triggering and prohibition, and message distribution. The Multimedia Telephony Application Server (MMTel AS for short) is the control device for audio and video call services, responsible for call connection and management. The access network Responsible for terminal access control, signaling and med...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com