Method for transmitting and applying user-user application message
A technology for application information and users, applied in the field of communication, can solve problems such as the inability to meet the needs of application information, and achieve the effect of strong scalability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0097] Example 1: IP PBX uses the extension address identifier carried in the SIP INVITE session establishment request to realize automatic transfer application example
[0098] A SIP calling user in the public communication network calls an extension user inside an IP PBX connected to the SIP network, and the calling user sends a SIP INVITE session request message carrying extension address identification information in other forms except the extension number to the IP PBX Transfer to the switchboard, after receiving the message, the IP PBX can directly perform transfer control according to the extension address identifier carried in the INVITE message. Assume that the SIP URI of the IP PBX switching switchboard is abc@chinatelecom.com, and the extension address of the called user is identified in the form of SIP URI, specifically michael@abc.com. The following will introduce the details of carrying the extension address identification information in several INVITE messages. ...
Embodiment 2
[0120] Embodiment 2: An application example of carrying a game handle in a SIP INVITE session establishment request
[0121] In the field of IP electronic entertainment, when the initiator invites the participant to join a shared game that uses the SIP protocol for real-time session control and can perform real-time conversations, the initiator sends a SIP INVITE session request message carrying a shared game handle to the participant, and the participant receives After receiving the INVITE message, perform session control, and then join the shared game according to the shared game handle carried, which simplifies the cumbersome operation process in the background technology of first establishing a real-time call connection and then transferring the shared game handle by other means.
[0122] Figure 9 In the process of establishing a call session using the SIP protocol, the game handle information is transmitted between two communication users through SIP messages to realize ...
Embodiment 3
[0132] Embodiment 3: Application example of carrying ISDN UUI information in SIP message
[0133] In the application scenario where two ISDN terminals access the SIP network through an adaptation device such as an IAD, the access entity such as the IAD implements the adaptation and conversion of the user network signaling Q.931 signaling of the ISDN terminal to the SIP protocol. Figure 10 It is given that when the user-to-user signaling service (USER-TO-USER SIGNALLING, UUS for short) is applied between two ISDN terminals, the IAD uses SIP signaling to carry the user-to-user information (User-to-user signaling) in Q.931 signaling. UserInformation, referred to as UUI) to realize the example flow of ISDN UUI high-level application information transmission in the SIP network.
[0134] S1002, the ISDN calling terminal sends a Q.931Setup call setup request message carrying ISDN user-user information UUI_1 to the calling terminal IAD;
[0135] S1004, the calling terminal IAD maps ...
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