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Method and device for implementing push service

An implementation method and a technology for pushing services, applied in the field of communication, can solve problems such as limited content, OTT services do not have real-time performance, and users cannot provide rich media content, etc.

Active Publication Date: 2018-01-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the OTT service does not have real-time performance. After the called terminal data is opened, the content pushed by the user is downloaded to the local area. When the user dials the called party again, the downloaded content is read from the local area and displayed on the called terminal.
In addition, existing terminals do not support dual standby, and data is turned off during a call
Therefore, the content provided to the caller and the called party in the existing voice process is limited, and rich media content cannot be provided for the user.
[0004] In 4G (4 th Generation, the fourth generation) scenario, the protocol is improved, and the terminal supports data communication during a voice call, but there is currently no solution that can provide users with rich media content through data communication during a voice call

Method used

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  • Method and device for implementing push service
  • Method and device for implementing push service
  • Method and device for implementing push service

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] The embodiment of the present invention provides a push service implementation method, such as figure 2 As shown, the method includes the following steps:

[0094] 101. The push server receives the SIP call request message sent from the calling terminal, and adds the first HTML file information set by the calling party to the SIP call request message.

[0095] Wherein, the SIP call request message carries a SDP (Session Description Protocol, Session Description Protocol) offer media initialization request, and the SDP offer carries the media capability supported by the calling terminal and the called number. The first HTML file information includes: conforming to the MSRP protocol format, used to instruct the called terminal to obtain the information of the first HTML file; and conforming to the MSRP protocol format, used to indicate the information of the path of the first HTML file .

[0096] It should be noted that the implementation method of the push service pro...

Embodiment 2

[0110] The embodiment of the present invention also provides another implementation method of push service, such as image 3 As shown, the method includes the following steps:

[0111] 201. The push server receives the SIP call request message sent from the calling terminal, and sends the SIP call request message to the called terminal.

[0112] Specifically, the push server receives the SIP call request message sent from the calling terminal, and sends the SIP call request message to the SCSCF of the called domain, and the SIP call request message is forwarded to the called terminal by the called domain SSCCF .

[0113] 202. The push server generates a media request message carrying the second HTML file information set by the called party, and sends the media request message to the calling terminal.

[0114] It should be noted that before step 202, the push server may receive the call request reply message returned by the called terminal. The push server may add the second...

Embodiment 3

[0123] An embodiment of the present invention provides a method for implementing a push service, such as Figure 4 As shown, the method includes the following steps:

[0124] 301. The calling terminal sends a SIP call request message to the SCSCF of the calling domain.

[0125] Wherein, the SIP call request message may be an invite message, the SIP call request message carries an SDP offer, and the SDP offer carries the media capability supported by the calling party.

[0126] 302. The SCSCF of the calling domain receives the SIP call request message, and sends the SIP call request message to the SCSCF of the called domain.

[0127] In a specific implementation, after receiving the SIP call request message, the SSCCF in the calling domain first executes triggering of relevant supplementary and value-added services according to the configuration information of the calling party's iFC (initial Filter Criteria, initial filter rule). Then send the SIP request message to the SCSC...

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PUM

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Abstract

Embodiments of the present invention provide a method and device for implementing a push service, which relate to the communication field, and can push HTML files to users during a voice call, and can provide users with rich media content. Including: the push server receives the SIP call request message sent from the calling terminal, and adds the first HTML file information set by the calling party in the SIP call request message; sends the SIP call request message to the SSCCF of the called domain, so that the called The SCSCF of the domain forwards the SIP call request message carrying the first HTML file information to the called terminal; according to MSRP, establishes an MSRP‑TCP connection with the called terminal; receives the first HTML file acquisition request sent by the called terminal ; Send the first HTML file to the called terminal through the MSRP‑TCP connection with the called terminal.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method and device for implementing a push service. Background technique [0002] In 2G / 3G networks, due to the bandwidth limitations of the core network and wireless side, the maximum bearer bandwidth of CRBT media is only 64K, and the voice bearer bandwidth can usually reach 64K. Other data pushes. In this way, the CRBT system cannot push other data except audio (or video). [0003] There is an existing OTT (Over The Top, Internet beyond the operator) technology, the user can push media content for the called party, and display the media content set for the called party on the called terminal. However, the OTT service does not have real-time performance. After the called terminal data is turned on, the content pushed by the user is downloaded to the local area. When the user dials the called party again, the downloaded content is read from the local area and displayed o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L65/4025H04L65/1104H04L65/4061H04L65/1096H04L67/06H04W76/45
Inventor 许亚南
Owner HUAWEI TECH CO LTD