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Management method and data transmission method of broadcast protocol client terminal and client terminal

A technology of broadcast protocol and management method, applied in the direction of digital transmission system, transmission system, data exchange details, etc., can solve the problems of waste of interface resources, lack of control of BCAST client, waste of system resources and network bandwidth, etc., to save system resources , The effect of high network bandwidth utilization and time reduction

Active Publication Date: 2012-08-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the existing technical solution, the DCD client lacks control over the BCAST client. During the execution of the entire solution, the interface between the DCD client and the BCAST client must remain associated for a long time, wasting a lot of interface resources. The distribution of content is actually time-sensitive
However, the BCAST client listens to the program channel and downloads the program content without time control. The BCAST client must keep listening to the program channel to ensure the reception of the program, which wastes system resources and network bandwidth.

Method used

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  • Management method and data transmission method of broadcast protocol client terminal and client terminal
  • Management method and data transmission method of broadcast protocol client terminal and client terminal
  • Management method and data transmission method of broadcast protocol client terminal and client terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1, a management method of broadcast protocol (BCAST) client, the flow chart is as follows figure 1 shown, including:

[0068] A1, receiving the time information corresponding to the program content sent by the dynamic content distribution DCD server;

[0069] A2. Control the broadcast protocol client to receive the program content according to the time information.

[0070] In Embodiment 1 of the present invention, the time information delivered by the program content is added in the process of controlling the BCAST client to download the program content. The time information can be obtained by the DCD server through interaction with the broadcast protocol server. In this way, the BCAST client does not need to continuously listen to the program content, and only needs to listen to the time period when the program is issued to save network bandwidth and interface resources. For example: the time period for the delivery of the program content is time 13: 00 t...

Embodiment 2

[0071] Embodiment 2, a management method of a broadcast protocol client, the flow chart is as follows figure 2 shown, including:

[0072] B1, the DCD client receives the time information corresponding to the program content sent by the dynamic content distribution DCD server;

[0073] It can be understood that the DCD client also receives other parameters delivered by the DCD server, such as channel information of the program content and a BCAST bearer identifier, and the BCAST bearer identifier is used to indicate whether the service needs a BCAST bearer.

[0074] The time information is obtained by the DCD server through interaction with the broadcast protocol server.

[0075] B2. The DCD establishes an association relationship with the broadcast protocol client according to the time information.

[0076] In the embodiment of the present invention, the association relationship with the broadcast protocol client refers to opening an interface for communication between the ...

Embodiment 4

[0112] Embodiment 4, a management method of a broadcast protocol client, the flow chart is as follows Figure 4 shown, including:

[0113] D1, receiving the time information corresponding to the program content sent by the DCD client;

[0114] D2, listening to the designated channel according to the time information to receive the program content issued by the broadcast protocol server;

[0115] In the embodiment of the present invention, after receiving the program content may include: stopping receiving the program content of the specified channel for the DCD service. It can be understood that the stop listening to the program content of the channel may also be stopped according to the time information.

[0116] D3. Return the received program content to the DCD client.

[0117] In the embodiment of the present invention, after the step D3, it may further include: closing the association relationship with the DCD client, so as to save interface resources.

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Abstract

The invention discloses a management method and a data transmission method of a broadcast protocol client terminal and the client terminal. The management method comprises the following steps: time information corresponding to programme content sent by a DCD server is received and the programme content is received in such a way that the time information controls the broadcast protocol client terminal. Compared with the prior art that the interception comparison of a frequency channel of a delivered programme content needs to be continuously carried out for ensuring the downloading, the technical scheme of the invention ensures that a BCAST client terminal intercepts and downloads the programme content needing to be downloaded, enables the BCAST client terminal to save a great amount of system resources and reduces the duration of programme interception simultaneously, thereby achieving higher network bandwidth utilization ratio.

Description

technical field [0001] The invention relates to the communication field, in particular to a management method and a data transmission method of a broadcast protocol client and the client. Background technique [0002] The dynamic content delivery (Dynamic Content Delivery, DCD) service is created to enhance end users' browsing experience of received information, especially to provide services such as personalized and customized content updates required by users. The advantages of the DCD service include: simplifying the way of content discovery and acquisition, reducing the difficulty for users to use, making it convenient for users to obtain the desired content; interacting with users, attracting users to actively browse more related content. [0003] The DCD service content may be a channel that the user chooses to subscribe and is interested in, or it may be free content provided by the operator. Users can get the content they want in the first time extremely convenientl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/18H04L29/06
CPCH04H20/42H04L12/1877H04H40/09
Inventor 陈国乔董挺张惠萍范姝男
Owner HUAWEI TECH CO LTD