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Method, device and terminal for completing registration, calling and switching through external equipment

A technology of external equipment and terminals, applied in transmission systems, electrical components, etc., can solve the problems of not supporting SIM card insertion, inconvenient management of multiple SIM cards, etc.

Active Publication Date: 2020-10-16
中国移动通信集团重庆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many times new smart terminals do not support inserting SIM cards; moreover, if a user has multiple terminals, each terminal needs a SIM card, and it is not convenient for the user to manage multiple SIM cards

Method used

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  • Method, device and terminal for completing registration, calling and switching through external equipment
  • Method, device and terminal for completing registration, calling and switching through external equipment
  • Method, device and terminal for completing registration, calling and switching through external equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0145] In this embodiment, the SIP terminal adopts a combination of a set-top box and a digital LCD TV, and the SIP terminal initiates and establishes a call independently; UE1 is the first mobile terminal, and UE2 is the second mobile terminal. Such as Figure 9 As shown, the method for replacing the mobile terminal in this embodiment to make a call includes:

[0146] Step 901, the set-top box registers using the identity of UE1;

[0147] Step 902, the set-top box interacts with the digital LCD TV to obtain media parameters;

[0148] Here, the media parameters include: decoding method, audio and video input format, and the highest video bit rate; wherein, the decoding method is used to establish a link between the set-top box and the digital LCD TV; the audio and video input format, and the highest video bit rate are used to indicate that the digital LCD TV What kind of media streams are supported, such as the resolution of the LCD TV, the frequency of signal reception, etc...

Embodiment 2

[0158] In this embodiment, the SIP terminal adopts a combination of a set-top box and a digital LCD TV, and UE1 initiates the establishment of a call; UE1 is the first mobile terminal, and UE2 is the second mobile terminal. Such as Figure 10 As shown, the method for replacing the mobile terminal in this embodiment to make a call includes:

[0159] Step 1001, the set-top box registers with the identity of UE1;

[0160] Step 1002, UE1 sends a call initiation request to the set-top box, requesting the set-top box to send a call to UE2;

[0161] Step 1003, the set-top box interacts with the digital LCD TV to obtain media parameters;

[0162] Step 1004, the STB initiates a call, calls UE2, and sends an INVITE request to the IMS;

[0163] Step 1005, the IMS sends the INVITE request to UE2;

[0164] Step 1006, UE2 answers the call and sends 200 OK to the IMS;

[0165] Step 1007, the IMS sends 200 OK to the STB;

[0166] Step 1008, the STB sends an ACK to the IMS;

[0167] Ste...

Embodiment 3

[0172] In this embodiment, the SIP terminal adopts a combination of a set-top box and a digital LCD TV; Re-INVITE is constructed to realize call switching; UE1 is the first mobile terminal, and UE2 is the second mobile terminal; Figure 11 As shown, the method for replacing the mobile terminal in this embodiment to make a call includes:

[0173] Step 1101, UE1 and UE2 have established a VoLTE call;

[0174] Step 1102, UE1 transmits call information to the set-top box and initiates a switching request; the call information includes information that allows the set-top box to construct a Re-INVITE, such as user identity, DialogID, etc.;

[0175] Step 1103, the set-top box sends Re-INVITE to UE2, and first sends the Re-INVITE request to IMS;

[0176] Step 1104, the IMS forwards the Re-INVITE to UE2;

[0177] Step 1105, UE2 responds with 200 OK;

[0178] Step 1106, the IMS forwards 200 OK to the STB;

[0179] Step 1107, the STB sends an ACK;

[0180] Step 1108, IMS forwards AC...

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Abstract

The embodiment of the present invention discloses a method for completing registration, calling and switching through external equipment, including: the SIP terminal acquires information from the first mobile terminal; the SIP terminal uses the obtained information of the first mobile terminal to complete the The first mobile terminal is registered with the network providing the service. The embodiment of the invention also discloses a device and a terminal for completing registration, calling and switching through external equipment.

Description

technical field [0001] The present invention relates to communication technology in wireless communication, in particular to a method, device and terminal for completing registration, communication and switching through external equipment. Background technique [0002] In the prior art, 3GPP proposed in its research report 23.893 to register an IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) session on multiple terminals, make a call, and switch media streams among multiple terminals. However, these terminals are all independently registered, and must perform IMS registration based on the identity of the IP Multimedia Service Identity Module (International Mobile Subscriber Identity, ISIM). The handover of calls between multiple terminals also requires a special Multi-Media Session Continuity Application Server (Multi-Media Session Continuity AS, MMSC-AS) to perform complex handover process control. [0003] The implementation of the existing technology requires firs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L65/1066H04L65/1073H04L65/1104
Inventor 蔡锴高扬肖继岚李军柏田田刘松柏蔡征耘范静崔立军
Owner 中国移动通信集团重庆有限公司