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Method, system and network side device for realizing data sharing

A network-side device and data sharing technology, applied in the field of communication, can solve problems such as no method for providing video sharing services

Active Publication Date: 2013-11-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The concept of video sharing service is proposed in the prior art, but no method for realizing video sharing service is provided

Method used

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  • Method, system and network side device for realizing data sharing
  • Method, system and network side device for realizing data sharing
  • Method, system and network side device for realizing data sharing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 Shown is a flow chart of Embodiment 1 of the method for realizing data sharing in the present invention, including:

[0044] Step 101, the first network side device receives the service request sent by the sending terminal, establishes a connection between the sending terminal and the first network side device, and the service request sent by the sending terminal carries the information of the receiving terminal. The information of the receiving terminal carried in the service request sent by the sending terminal may be information such as the address of the receiving terminal or the identifier of the receiving terminal.

[0045] Step 102, the first network side device receives the data packet sent by the sending terminal, and sends the data packet to the second network side device to which the receiving terminal belongs according to the information of the receiving terminal.

[0046] When the number N of receiving terminals is greater than 1, the serv...

Embodiment 3

[0074] In Embodiment 3, steps 302, 303 and steps 302', 303' can be performed simultaneously or successively, as long as it is ensured that before step 304 is performed, the bearer between the first UE and the access network and the second UE, the second UE It only needs to establish the bearer between the UE and the access network.

[0075] Such as Figure 5 Shown is the signaling interaction diagram of Embodiment 4 of the method for realizing data sharing in the present invention, including:

[0076] Step 401, the first UE exchanges application layer signaling with the second UE and the third UE respectively to prepare for data sharing. For specific application layer signaling interaction paths, please refer to image 3 . The application layer signaling interacted between the first UE and the second UE and the third UE carries a session identifier, the session identifier is unique in the network, and the session identifier may include the identifier of the first UE and a r...

Embodiment 4

[0087] In Embodiment 4, steps 402, 403 and steps 402', 403', 404' can be performed simultaneously or successively, as long as it is ensured that before step 405 is performed, the bearer between the first UE and the access network and the second It only needs to establish the multicast bearer channel between the UE, the third UE and the access network.

[0088] In Embodiment 4, when the first UE exchanges application layer signaling with the second UE and the third UE, the application layer signaling carries a session identifier. The bearer establishment request initiated by the second UE and the third UE to the second S-GW carries an aggregation identifier corresponding to the session identifier, so that the second S-GW can establish a multicast session for the second UE and the third UE. bearer channels without establishing bearer channels for the second UE and the third UE respectively, saving bearer resources. The first UE initiates a bearer establishment request to the fi...

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PUM

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Abstract

A method and system for realizing data sharing and a network side device are disclosed by the embodiments of the present invention. The method includes: a first network side device receives the service request sent by a transmission terminal, establishes the connection between the transmission terminal and the first network side device, wherein the service request sent by the transmission terminal carries the information of a reception terminal; the first network side device receives the packet sent by the transmission terminal, and according to the information of the reception terminal, transmits the packet to the second network side device which the reception terminal belongs to. The embodiments of the present invention can realize the data sharing, such as video etc, between different user terminals.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and system for realizing data sharing and a network side device. Background technique [0002] With the widespread application of the concept of Web 2.0, users increasingly hope to actively share their thoughts, viewpoints and what they see with other users. At present, there are a large number of applications on the Internet, such as blogs (Blog), podcasts (podcasts), etc., which satisfy the needs of users to a certain extent. Moreover, with the development of wireless access technology, the bandwidth of the wireless interface has been greatly increased, enabling users to use the services provided by the original Internet in a wireless manner. Business feel. [0003] Thus, the video sharing business came into being. Through the video sharing service, users can share the video they want to share with other users through the wireless network in real time. [0004] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCG06F17/30165H04L67/28H04L65/1069H04W4/00G06F16/176H04L67/56
Inventor 张伟梁文亮吴建军任小锋
Owner HUAWEI TECH CO LTD