CN101582784A - Management method and data transmission method of broadcast protocol client terminal and client terminal - Google Patents
Management method and data transmission method of broadcast protocol client terminal and client terminal Download PDFInfo
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- CN101582784A CN101582784A CNA2008101004216A CN200810100421A CN101582784A CN 101582784 A CN101582784 A CN 101582784A CN A2008101004216 A CNA2008101004216 A CN A2008101004216A CN 200810100421 A CN200810100421 A CN 200810100421A CN 101582784 A CN101582784 A CN 101582784A
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- client terminal
- programme content
- broadcast protocol
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1877—Measures taken prior to transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/09—Arrangements for receiving desired information automatically according to timetables
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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
The present invention relates to the communications field, be specifically related to management method and the data transmission method and the client of broadcast protocol client terminal.
Background technology
(Dynamic Content Delivery, DCD) the professional purpose that produces is in order to strengthen the viewing experience of terminal use to the information of receiving, the personalization of user's needs, the services such as content update of customization particularly can be provided to dynamic content dispensing.The professional advantage that produces of DCD has: simplify content and find and the acquisition mode, reduce the user and use difficulty, make things convenient for the user to obtain to want content; With user interactions, attract the user initiatively to browse more relevant content.
The DCD business tine can be that the user selects channel that subscribe to and interested, also can be the free content that operator provides.The user can be extremely easily the very first time obtain wanting content.The content of DCD even can be presented on the idle screen of terminal in the mode of rolling, operator also can be distributed to the user to up-to-date information in time by dynamic content dispensing.
(Broadcast Protocol BCAST) is Open Mobile Alliance (Open MobileAlliance, OMA) notion of a mobile broadband digital broadcasting/multicast service of Ti Chuing to Radio Broadcasting Agreements.In broadcasting, it comprises traditional one-to-many broadcast mode and multileaving mode, and considers on the existing network architecture original digital broadcasting service to be coupled together.The most influential in the mobile broadcast service may be exactly " cell phone TV service ".
The DCD business can use BCAST to send content as carrying (DCD over BCAST), and its main flow process comprises:
DCD server and BCAST server interaction allow the user finish content subscription by the DCD channel again, finally send data to the BCAST client by the BCAST server, by the BCAST client content are passed to the DCD client again and finally present.
In research and practice process to prior art, the inventor finds that there is following problem in prior art:
In the prior art scheme, the DCD client lacks control to the BCAST client, in the implementation of whole proposal, the DCD client will keep related for a long time with interface between the BCAST client, waste a large amount of interface resources, simultaneously because and issuing of programme content is actually the period characteristic.And the BCAST client is intercepted the control of program channel program downloading content on not free, the BCAST client must keep to program channel continue to intercept the reception that guarantees program, and then wasted the system resource and the network bandwidth.
Summary of the invention
The technical problem that the embodiment of the invention solves provides management method and the data transmission method and the client of broadcast protocol client terminal, can save the reduction system resources consumption, conserve network bandwidth.
The embodiment of the invention provides a kind of management method of broadcast protocol client terminal, comprising:
Receive the programme content time information corresponding that dynamic content dispensing DCD server sends;
Receive described programme content according to described temporal information control broadcast protocol client terminal.
The embodiment of the invention provides a kind of management method of broadcast protocol client terminal, it is characterized in that, comprising:
Receive the programme content time information corresponding of the transmission of DCD client;
Intercept specified channel according to described temporal information and receive the programme content that the Radio Broadcasting Agreements server issues;
The described programme content that receives is returned to the DCD client.
The embodiment of the invention provides a kind of data transmission method of broadcast protocol client terminal, comprising:
Receive the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
Check the type of described Data Identification; If it is the DCD type that the type of described Data Identification is indicated described packet, then described packet is sent to the DCD client.
The embodiment of the invention provides a kind of data transmission method of broadcast protocol client terminal, comprising:
Intercept the channel that presets and receive the DCD data;
Described DCD data are transmitted to the DCD client.
The embodiment of the invention provides a kind of DCD client, comprising:
Receiving element is used to receive the programme content time information corresponding that the DCD server sends;
Control unit, the temporal information control broadcast protocol client terminal that is used for receiving according to described receiving element receives described programme content.
The embodiment of the invention provides a kind of BCAST client, comprising:
The parameter receiving element is used to receive the programme content time information corresponding of the transmission of DCD client;
The content receiving element is used for intercepting specified channel according to the temporal information that described parameter receiving element is received and receives the programme content that the Radio Broadcasting Agreements server issues;
Content sending unit is used for the programme content that described content receiving element receives is returned to the DCD client.
The embodiment of the invention provides a kind of broadcast protocol client terminal, comprising:
Receiving element is used to receive the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
Inspection unit, the type of the packet Data Identification that is used for checking that described receiving element receives; It is the DCD type that the type of crossing check result and be described Data Identification is indicated described packet; Then notification data bag transmitting element is sent to the DCD client with the described packet that described receiving element receives;
The packet transmitting element is used for the notice of receiving check unit, and described packet is sent to the DCD client.
The embodiment of the invention provides a kind of broadcast protocol client terminal, comprising:
Receiving element is used to intercept the channel that presets and receives the DCD data;
Transmission unit is used for the DCD data that described receiving element receives are transmitted to the DCD client.
The management method of a kind of broadcast protocol client terminal that the embodiment of the invention provides comprises:
Incidence relation between foundation and the broadcast protocol client terminal;
Send the programme content index to described broadcast protocol client terminal;
Receive the DCD data that described broadcast protocol client terminal returns according to described programme content index acquisition.
The management method of a kind of broadcast protocol client terminal that the embodiment of the invention provides comprises:
Receive the programme content index that the DCD client sends;
Obtain the DCD data according to described programme content index;
The programme content of described acquisition is sent to described DCD client.
A kind of DCD client that the embodiment of the invention provides comprises:
The unit is set up in association, be used to set up and broadcast protocol client terminal between incidence relation;
Transmitting element is used to send the programme content index to described broadcast protocol client terminal;
Receiving element receives the DCD data according to described programme content index acquisition that described broadcast protocol client terminal returns.
A kind of broadcast protocol client terminal that the embodiment of the invention provides comprises:
Receiving element is used to receive the programme content index that the DCD client sends;
Data capture unit is used for obtaining the DCD data according to described programme content index;
Transmitting element is used for the programme content of described acquisition is sent to described DCD client.
Adopt technique scheme, embodiment of the invention beneficial technical effects is:
In the embodiment of the invention, by receiving the programme content time information corresponding that the DCD server sends; Receive described programme content according to described temporal information control broadcast protocol client terminal.With download in order to guarantee in the prior art, intercepting of need continuing the channel of the programme content that issues compared, embodiment of the invention technical scheme is in the time of the needs program downloading, the BCAST client just can be intercepted and the program downloading content, can be so that a large amount of system resource of BCAST client saving, reduced the duration of intercepting program simultaneously, made that network bandwidth utilance is higher.
Description of drawings
Fig. 1 is the flow chart of the management method of the embodiment of the invention one broadcast protocol client terminal;
Fig. 2 is the flow chart of the management method of the embodiment of the invention two broadcast protocol client terminals;
Fig. 3 is the signaling process figure of the management method of the embodiment of the invention three broadcast protocol client terminals;
Fig. 4 is the flow chart of the management method of the embodiment of the invention four broadcast protocol client terminals;
Fig. 5 is the flow chart of the data transmission method of the embodiment of the invention five broadcast protocol client terminals;
Fig. 6 is the flow chart of the data transmission method of the embodiment of the invention six broadcast protocol client terminals;
Fig. 7 is the logical construction schematic diagram of the embodiment of the invention seven DCD clients;
Fig. 8 is the logical construction schematic diagram of the embodiment of the invention eight broadcast protocol client terminals;
Fig. 9 broadcasts the logical construction schematic diagram of protocol client for embodiment of the invention Kowloon-Kwangtung;
Figure 10 is the logical construction schematic diagram of the embodiment of the invention ten broadcast protocol client terminals;
Figure 11 is the flow chart of the management method of the embodiment of the invention 11 broadcast protocol client terminals.
Embodiment
The embodiment of the invention provides management method and the data transmission method and the client of broadcast protocol client terminal, can save the reduction system resources consumption, conserve network bandwidth.
Embodiment one, the management method of a kind of Radio Broadcasting Agreements (BCAST) client, and flow chart comprises as shown in Figure 1:
A1 receives the programme content time information corresponding that dynamic content dispensing DCD server sends;
A2 receives described programme content according to described temporal information control broadcast protocol client terminal.
The temporal information that the programme content that adds in the process of control BCAST client downloads programme content in the embodiment of the invention one issues, temporal information can for the DCD server by obtaining with the Radio Broadcasting Agreements server interaction.Like this, the BCAST client does not then need programme content is continued to intercept, only need intercept in the period that program issues and can save the network bandwidth and interface resource, for example: the period that issues of described programme content is time 13:00 to 14:00, and then described temporal information is: 12:50 to 14:10.Be appreciated that period that described temporal information contains covers the period (13:00 to 14:00) that program issues and gets final product.
Embodiment two, a kind of management method of broadcast protocol client terminal, and flow chart comprises as shown in Figure 2:
B1, the DCD client receives the programme content time information corresponding that dynamic content dispensing DCD server sends;
Be understandable that the DCD server that described DCD client also receives issues for example channel information of programme content of other parameters, BCAST bearing identification, described BCAST bearing identification are used to indicate this business whether to need the BCAST carrying.
Described temporal information is that the DCD server is by obtaining with the Radio Broadcasting Agreements server interaction.
B2, DCD is according to the incidence relation between described temporal information foundation and the broadcast protocol client terminal.
In the embodiment of the invention, the incidence relation between described and the broadcast protocol client terminal refers to make both sides can communicate transmission with the DCD client interface that open both sides can communicate by letter between broadcast protocol client terminal.Wherein, be understandable that,, then need to trigger earlier and set up the unlatching of BCAST client related again if the BCAST client is opened as yet before setting up association.
B3, the DCD client sends to broadcast protocol client terminal with described programme content time information corresponding;
B4, broadcast protocol client terminal is intercepted specified channel according to described temporal information and is received the programme content that the Radio Broadcasting Agreements server issues.
B5, the DCD client receives the programme content that described broadcast protocol client terminal returns and continues step B6.
B6, the DCD client close and described broadcast protocol client terminal between incidence relation.
The embodiment of the invention two is by after finishing at DCD client received content, then close and the BCAST client between incidence relation, can with the fastest time discharge with the BCAST client between interface, take the interface resource of minimum.
Be understandable that, in the embodiment of the invention two, if also can be temporarily after the step B5 execution in step B6 not, and closing of step B6 incidence relation also can be as the criterion with described temporal information, for example: the time range in the temporal information is 12:50 value 14:10; The real time that program issues is 13:00 to 14:00, then close and the BCAST client between incidence relation close at 14:10.
The embodiment of the invention three, a kind of management method of broadcast protocol client terminal, the prerequisite of present embodiment are that the DCD client can receive the DCD server content, and the BCAST client concentrates in the same terminal with the DCD client.The BCAST client can receive the content that the BCAST server sends.
In the present embodiment, under the DCD environment, the programme content that the DCD client is accepted as carrying by BCAST.The DCD client is set up the incidence relation of DCD client and BCAST client earlier before accepting the BCAST data flow, accept data by BCAST again.The DCD client is set up and the incidence relation of BCAST need pass through some parameters, and existing parameter has: service, access, sdp-description, wherein service is the information that is used for describing business channels, and each service comprises a plurality of content data cells.A service can represent channel, for example a CCTV-5; Also can represent broadcasting service, for example a data download service.The access information that needs when reception of Access prescribed terminal and broadcasting channel or certain TV programme mainly comprises receiving IP address, port numbers, coded system etc.Sdp-description carries out conversation description, provides to be used for the session information of access service or content item.In addition, conversation description may comprise supplementary, with Session Description Protocol (SDP) structrual description.
Above-described this Several Parameters all is that DCD has, and is used for carrying out the BCAST session and connects the parameter of using.But also need the adding of some parameters.For example, the programme content time information corresponding can be included in the Schedule parameter here, and it has stipulated arrangement of time professional and content item.Be understandable that described schedule parameter can also comprise other parameters, as channel information etc.
These parameters that DCD obtained help to get in touch with the foundation of BCAST client.Simultaneously owing to added the Schedule parameter, then can allow the DCD client clearer and more definite when carry out related with BCAST.
Present embodiment signaling process figure comprises as shown in Figure 3:
C1, CP issues programme content;
CP issue programme content is to the DCD server.
C2, DCD Server uses BCAST if desired, then is dealt into respective server;
The DCD server has judged whether that programme content need use the BCAST mode to send to terminal.If have, then, the relevant parameter of this program is sent to the BCAST server.
C3, BCAST server return access parameter and give the DCD server;
After BCAST receives the program transmission demand of DCD, set up SG and relevant parameter and the channel allocation of oneself.The BCAST server needs the DCD server that necessary parameter is sent to terminal, so that the time of terminal when is opened BCAST client received content.
C4, the DCD client receives parameter and the channel list that the DCD server is sent;
This step is the ground set of a plurality of DCD steps, and the DCD client receives parameter and the channel list that the DCD server is sent.The parameter that receives comprises the business tine time information corresponding; The DCD client can be opened or foundation and BCAST client related according to this temporal information; And the DCD client can be finished subscription by the information such as description to channel in the channel list.In this step, the DCD client by with the BCAST client between related interface temporal information and relevant channel parameter are sent to the BCAST client.
In the present embodiment, it also can be free that the content in the channel list can be subscribed to.
C5, the BCAST client receives the content from the BCAST server;
The BCAST client receives the programme content that the BCAST server issues according to the parameter (as: channel) of described temporal information by the DCD client; The detailed process of carrying out the reception of content belongs to the basic procedure of BCAST, no longer describes in detail here.
C6, the packet that belongs to DCD that the BCAST client will receive sends to the DCD client;
After the BCAST client receives data,, then issue the DCD client if find to need the DCD client to present.Here how to judge that the packet that receives is to belong to the DCD data type can take following dual mode:
Mode one comprises Data Identification in the packet that the BCAST server issues, described Data Identification can be used to indicate the type of this packet, is the DCD data or gives other application data bags.
Mode two, the packet that presets some channel receptions is the DCD packet, the channel here can be that system default also can be to obtain in DCD terminal and the DCD server interaction process, sends the BCAST client again to.
In the manner described above one and mode two can guarantee that promptly the DCD data of receiving accurately are delivered to the DCD client, be understandable that to also have multiple other conventional implementations for the judgment mode of DCD data, concrete mode is not construed as limiting the invention.
BCAST can send to the DCD client with data by the interface with DCD.
C7, the disconnection of DCD client is related with the BCAST client;
After DCD is received content, or after finishing BCAST and receive according to Schedule, need to disconnect incidence relation with the BCAST client.
In the present embodiment, the message transmission of DCD and BCAST all needs to finish by the DCD-BCAST interface.To be DCD receive data by BCAST to step in the present embodiment is associated with from foundation and finishes some related basic steps, if having similar mode or message can finish wherein some functions, its principle also is consistent.
The prerequisite of present embodiment is that DCD user's DCD Client has activated the DCD service, and the BCAST client can be used.DCD server some parameter information from BCAST server acquisition SG.DCD need use BCAST as carrying, just need the time when use the BCAST client.This just needs DCD server and BCAST server to hold consultation.The process of consulting can be that the BCAST server sends to the DCD client with the rendition list or timetable; The DCD server sends to the DCD client with parameter; The DCD server uses the message of oneself, by the channel of DCD oneself, the BCAST parameter of necessity is sent to the DCD client, and wherein necessary parameter comprises the Schedule parameter.This parameter is quoted Service burst parameter simultaneously.The DCD client is handled accordingly to the parameter that receives; The DCD client is handled accordingly according to parameter after receiving and using the necessary parameter of BCAST.The DCD client can be to the program channel that receives, and the channel that correspondence is put into DCD presents.It can be when certain content need send by BCAST carrying that corresponding mode is carried out in arrangement of time among the Schedule, by DCD client related according to time startup or foundation and BCAST client.
The DCD client is specified the opportunity of own unlatching or foundation and BCAST client relationship according to the Schedule parameter among the BCAST SG.
The DCD client is that by the main thought of the programme content that BCAST accepts as carrying the DCD client is begun with the related of BCAST client by DCD startup or foundation the control of BCAST client, to DCD initiatively or passive and BCAST client decoupling be end.Related foundation is corresponding the appearance with end.After having finished the task of receiving the BCAST data message when the DCD client, perhaps arrived the time that finishes according to Schedule after, just need initiatively finish in the association of BCAST client; When the BCAST client interrupt Data Receiving or the time, the DCD client just can passive disconnection related with the BCAST client.
DCD client and BCAST close meaning related or that close the BCAST client and are that the BCAST client no longer monitors broadcast channel after receiving content.The DCD client close BCAST association can by and BCAST Enabler between interface finish.
Embodiment four, a kind of management method of broadcast protocol client terminal, and flow chart comprises as shown in Figure 4:
D1, the programme content time information corresponding of the transmission of reception DCD client;
D2 intercepts specified channel according to described temporal information and receives the programme content that the Radio Broadcasting Agreements server issues;
In the embodiment of the invention, after receiving, described programme content can comprise: stop the professional programme content that receives described specified channel for DCD.Be appreciated that the described programme content that stops to intercept channel also can be to stop according to described temporal information.
D3 returns to the DCD client with the described programme content that receives.
In the embodiment of the invention, may further include after the described step D3: close and described DCD client between incidence relation, to save interface resource.
Embodiment five, a kind of data transmission method of broadcast protocol client terminal, and flow process, comprising shown in 5 as figure:
E1 receives the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
E2 checks the type of described Data Identification;
E3 is the DCD type if the type of described Data Identification is indicated described packet, then described packet is sent to the DCD client.
The data transmission method of the broadcast protocol client terminal that the embodiment of the invention five provides can make the compatible more applications program of BCAST, when receiving the data that the BCAST server returns, type according to the packet that identifies is distributed, and just sends to the DCD client when type of data packet is the DCD data.Make the compatibility of BCAST client stronger.
Embodiment six, and a kind of data transmission method of broadcast protocol client terminal, flow chart comprise as shown in Figure 6:
F1 intercepts the channel that presets and receives the DCD data;
Can comprise before the step e described in the present embodiment 1: the parameter information that receives the described channel that presets of DCD client transmission.
Be understandable that the parameter information of described business channels also can be the system default configuration, BCAST client and certain channel of BCAST server default configuration are to the DCD service-specific.Then BCAST receives that the data of this channel then directly send to the DCD client.
F2 transmits described DCD data to the DCD client.
The embodiment of the invention six and embodiment sample on May Day, when the data that provide sign to receive equally send to the condition of DCD client, make the compatible better of BCAST client, are other application program service simultaneously.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
Embodiment seven, a kind of DCD client, and the logical construction schematic diagram comprises as shown in Figure 7: receiving element and control unit;
Receiving element 710 is used to receive the programme content time information corresponding that the DCD server sends;
Be understandable that described control unit 720 can comprise:
Incidence relation is set up unit 721, is used for according to the incidence relation between described temporal information foundation and the broadcast protocol client terminal;
Be understandable that, the dividing mode of above-mentioned this control unit 720 and built-in function can the unit be a kind of form of expression of control unit 720, its inner each functional unit is a kind of concrete manifestation to control unit 720 functions, the internal element dividing mode and the form of expression of control unit 720 also have multiple usual manner, what present embodiment was emphasized is to introduce the temporal information governing factor controlled the opportunity of intercepting of interface between DCD client and the BCAST client and even BCAST client, and concrete form is not construed as limiting the invention.
Embodiment eight, a kind of broadcast protocol client terminal, and the logical construction schematic diagram comprises as shown in Figure 8: parameter receiving element 810, content receiving element 820 and content sending unit 830
Described parameter receiving element 810 is used to receive the programme content time information corresponding of the transmission of DCD client;
Described content receiving element 820 is used for intercepting specified channel according to the temporal information that described parameter receiving element 810 is received and receives the programme content that the Radio Broadcasting Agreements server issues;
Be understandable that, BCAST client in the present embodiment can also comprise: related closing unit 840 is used for content sending unit 830 the described programme content that receives is returned to after the DCD client: close and described DCD client between incidence relation.
The interface resource between DCD client and the BCAST client can be further saved in the effect of related closing unit 840.
Embodiment nine, a kind of broadcast protocol client terminal, and the logical construction schematic diagram comprises as shown in Figure 9: receiving element 910, inspection unit 920 and packet transmitting element 930;
Receiving element 910 is used to receive the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
Embodiment ten, a kind of broadcast protocol client terminal, and logical construction schematic diagram such as Figure 10 comprise: receiving element 1010 and transmission unit 1020;
Receiving element 1010 is used to intercept the channel that presets and receives the DCD data;
Be understandable that the described channel that presets can be also can being sended over by the DCD client of system default configuration, described BCAST client can also comprise:
Parameter information acquiring unit 1030 is used to receive the parameter information of the described channel that presets that the DCD client sends.The described business channels parameter information that presets can be intercepted the channel that presets when receiving element receives the DCD data.
Embodiment 11, a kind of broadcast protocol client terminal control method, and flow chart comprises as shown in figure 11:
G1, the DCD client set up with broadcast protocol client terminal between related.
G2, broadcast protocol client terminal receives the programme content index that the DCD client sends.
In the embodiment of the invention, described programme content index can be URL or BCAST business guide
(SG) burst address in or the professional index among the BCAST SG (as: service ID).
G3, broadcast protocol client terminal obtains the DCD data according to described programme content index.
When the programme content index was URL, broadcast protocol client terminal obtained the DCD data by the described URL of interactive channel;
When the programme content index was the burst address, broadcast protocol client terminal obtained the burst content from described burst address, formed new SG, and broadcast protocol client terminal obtains the DCD data according to new SG afterwards;
When the programme content index was BCAST SG business index, as service ID, broadcast protocol client terminal was searched the data of service ID correspondence from SG, obtains the DCD data according to described data.
G4, broadcast protocol client terminal sends the DCD data to the DCD client.
G5, after the DCD data transmit to finish, close and broadcast protocol client terminal between incidence relation.
Embodiment 12, and a kind of DCD client comprises:
The unit is set up in association, be used to set up and broadcast protocol client terminal between incidence relation;
Transmitting element is used to send the programme content index to described broadcast protocol client terminal;
Receiving element receives the DCD data according to described programme content index acquisition that described broadcast protocol client terminal returns.
Embodiment 13, and a kind of broadcast protocol client terminal comprises:
Receiving element is used to receive the programme content index that the DCD client sends;
Data capture unit is used for obtaining the DCD data according to described programme content index;
Transmitting element is used for the programme content of described acquisition is sent to described DCD client.
More than the management method of broadcast protocol client terminal provided by the present invention and data transmission method and client are described in detail, wherein:
In the embodiment of the invention, the temporal information that the programme content that adds in the process of control BCAST client downloads programme content issues, temporal information can for the DCD server by obtaining with the Radio Broadcasting Agreements server interaction.Like this, the BCAST client does not then need programme content is continued to intercept, and only need intercept in the period that program issues and can save the network bandwidth and interface resource.
In another embodiment of the present invention, the data transmission method of the broadcast protocol client terminal that provides, can make the compatible more applications program of BCAST by sign DCD data, when receiving the data that the BCAST server returns, type according to the packet that identifies is distributed, and just sends to the DCD client when type of data packet is the DCD data.Make the compatibility of BCAST client stronger.
For one of ordinary skill in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (28)
1, a kind of management method of broadcast protocol client terminal is characterized in that, comprising:
Receive the programme content time information corresponding that dynamic content dispensing DCD server sends;
Receive described programme content according to described temporal information control broadcast protocol client terminal.
2, the method for claim 1 is characterized in that, described temporal information is that the DCD server is by obtaining with the Radio Broadcasting Agreements server interaction.
3. the method for claim 1 is characterized in that, receives described programme content according to described temporal information control broadcast protocol client terminal and comprises before:
Incidence relation between foundation and the broadcast protocol client terminal.
4, method as claimed in claim 3 is characterized in that, described incidence relation is set up according to described temporal information.
5, as any described method of claim 1 to 4, it is characterized in that, describedly receive described programme content according to described temporal information control broadcast protocol client terminal and comprise:
Described programme content time information corresponding is sent to broadcast protocol client terminal;
Described broadcast protocol client terminal is intercepted specified channel according to described temporal information and is received the programme content that the Radio Broadcasting Agreements server issues.
6, method as claimed in claim 5 is characterized in that, also comprises: receive the programme content that described broadcast protocol client terminal returns.
7, method as claimed in claim 6 is characterized in that, also comprises: after receiving programme content that described broadcast protocol client terminal returns and finishing, close and described broadcast protocol client terminal between incidence relation.
8, a kind of management method of broadcast protocol client terminal is characterized in that, comprising:
Receive the programme content time information corresponding of the transmission of DCD client;
Intercept specified channel according to described temporal information and receive the programme content that the Radio Broadcasting Agreements server issues;
The described programme content that receives is returned to the DCD client.
9, method as claimed in claim 8 is characterized in that, comprises after described programme content receives: stop the professional programme content that receives described specified channel for DCD.
10, method as claimed in claim 9 is characterized in that, comprises before the programme content time information corresponding that described reception DCD client sends:
Incidence relation between foundation and the described DCD client;
The described described programme content that receives is returned to comprises after the DCD client: close and described DCD client between incidence relation.
11, method as claimed in claim 10 is characterized in that, the incidence relation between the described and described DCD client is set up according to described temporal information.
As claim 10 or 11 described methods, it is characterized in that 12, the described described programme content that receives is returned to comprises after the DCD client: close and described DCD client between incidence relation.
13, a kind of data transmission method of broadcast protocol client terminal is characterized in that, comprising:
Receive the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
Check the type of described Data Identification; If it is the DCD type that the type of described Data Identification is indicated described packet, then described packet is sent to the DCD client.
14, a kind of data transmission method of broadcast protocol client terminal is characterized in that, comprising:
Intercept the channel that presets and receive the DCD data;
Described DCD data are transmitted to the DCD client.
15, method as claimed in claim 11 is characterized in that, described channel of intercepting comprises before receiving the DCD data:
Receive the parameter information of the described channel that presets of DCD client transmission.
16, a kind of DCD client is characterized in that, comprising:
Receiving element is used to receive the programme content time information corresponding that the DCD server sends;
Control unit, the temporal information control broadcast protocol client terminal that is used for receiving according to described receiving element receives described programme content.
17, DCD client as claimed in claim 16 is characterized in that, described control unit comprises:
Incidence relation is set up the unit, is used for according to the incidence relation between described temporal information foundation and the broadcast protocol client terminal;
The parameter transmitting element is used for described programme content time information corresponding is sent to broadcast protocol client terminal;
The content receiving element is used to receive the programme content that described broadcast protocol client terminal returns;
Related closing unit is used for after described content receiving element program receiving content finishes, close and described broadcast protocol client terminal between incidence relation.
18, a kind of BCAST client is characterized in that, comprising:
The parameter receiving element is used to receive the programme content time information corresponding of the transmission of DCD client;
The content receiving element is used for intercepting specified channel according to the temporal information that described parameter receiving element is received and receives the programme content that the Radio Broadcasting Agreements server issues;
Content sending unit is used for the programme content that described content receiving element receives is returned to the DCD client.
19, BCAST client as claimed in claim 18 is characterized in that, comprising:
Related closing unit is used for content sending unit the described programme content that receives is returned to after the DCD client: close and described DCD client between incidence relation.
20, a kind of broadcast protocol client terminal is characterized in that, comprising:
Receiving element is used to receive the packet that the Radio Broadcasting Agreements server sends; Described packet comprises Data Identification;
Inspection unit, the type of the packet Data Identification that is used for checking that described receiving element receives; It is the DCD type that the type of crossing check result and be described Data Identification is indicated described packet; Then notification data bag transmitting element is sent to the DCD client with the described packet that described receiving element receives;
The packet transmitting element is used for the notice of receiving check unit, and described packet is sent to the DCD client.
21, a kind of broadcast protocol client terminal is characterized in that, comprising:
Receiving element is used to intercept the channel that presets and receives the DCD data;
Transmission unit is used for the DCD data that described receiving element receives are transmitted to the DCD client.
22, broadcast protocol client terminal as claimed in claim 21 is characterized in that, also comprises:
The parameter information acquiring unit is used to receive the parameter information of the described channel that presets that the DCD client sends.
23, a kind of management method of broadcast protocol client terminal is characterized in that, comprising:
Incidence relation between foundation and the broadcast protocol client terminal;
Send the programme content index to described broadcast protocol client terminal;
Receive the DCD data that described broadcast protocol client terminal returns according to described programme content index acquisition.
24, method as claimed in claim 23 is characterized in that, the DCD data of obtaining according to described programme content index that the described broadcast protocol client terminal of described reception returns also comprise afterwards:
After the DCD data transmit to finish, close with broadcast protocol client terminal between related.
25, method as claimed in claim 23 is characterized in that, described programme content index is:
Burst address among the URL of programme content or the BCAST SG or the professional index of BCAST SG.
26, a kind of management method of broadcast protocol client terminal is characterized in that, comprising:
Receive the programme content index that the DCD client sends;
Obtain the DCD data according to described programme content index;
The programme content of described acquisition is sent to described DCD client.
27, a kind of DCD client is characterized in that, comprising:
The unit is set up in association, be used to set up and broadcast protocol client terminal between incidence relation;
Transmitting element is used to send the programme content index to described broadcast protocol client terminal;
Receiving element receives the DCD data according to described programme content index acquisition that described broadcast protocol client terminal returns.
28, a kind of broadcast protocol client terminal is characterized in that, comprising:
Receiving element is used to receive the programme content index that the DCD client sends;
Data capture unit is used for obtaining the DCD data according to described programme content index;
Transmitting element is used for the programme content of described acquisition is sent to described DCD client.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346604.2A CN102843383B (en) | 2008-05-16 | 2008-05-16 | Management method for broadcast protocol client and data transmission method and client |
| CN200810100421A CN101582784B (en) | 2008-05-16 | 2008-05-16 | Management method and data transmission method of broadcast protocol client terminal and client terminal |
| PCT/CN2009/071801 WO2009138041A1 (en) | 2008-05-16 | 2009-05-14 | Management method and data transmission method of broadcast protocol client end and client end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200810100421A CN101582784B (en) | 2008-05-16 | 2008-05-16 | Management method and data transmission method of broadcast protocol client terminal and client terminal |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210346604.2A Division CN102843383B (en) | 2008-05-16 | 2008-05-16 | Management method for broadcast protocol client and data transmission method and client |
Publications (2)
| Publication Number | Publication Date |
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| CN101582784A true CN101582784A (en) | 2009-11-18 |
| CN101582784B CN101582784B (en) | 2012-08-29 |
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| CN201210346604.2A Active CN102843383B (en) | 2008-05-16 | 2008-05-16 | Management method for broadcast protocol client and data transmission method and client |
| CN200810100421A Active CN101582784B (en) | 2008-05-16 | 2008-05-16 | Management method and data transmission method of broadcast protocol client terminal and client terminal |
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| CN201210346604.2A Active CN102843383B (en) | 2008-05-16 | 2008-05-16 | Management method for broadcast protocol client and data transmission method and client |
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| CN (2) | CN102843383B (en) |
| WO (1) | WO2009138041A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377576A (en) * | 2010-08-06 | 2012-03-14 | 高通创锐讯通讯科技(上海)有限公司 | Multicast realization method |
| WO2013127304A1 (en) * | 2012-03-02 | 2013-09-06 | 华为终端有限公司 | Downlink data transmission method and relevant device and communications system |
| CN104066148A (en) * | 2013-03-19 | 2014-09-24 | 华为技术有限公司 | Service discovery method, access point and station point |
| CN108718418A (en) * | 2018-05-31 | 2018-10-30 | 西安万像电子科技有限公司 | A kind of management method and device of transmission link |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9032466B2 (en) | 2010-01-13 | 2015-05-12 | Qualcomm Incorporated | Optimized delivery of interactivity event assets in a mobile broadcast communication system |
| US20110177774A1 (en) * | 2010-01-13 | 2011-07-21 | Qualcomm Incorporated | Dynamic generation, delivery, and execution of interactive applications over a mobile broadcast network |
| US8676991B2 (en) | 2010-01-13 | 2014-03-18 | Qualcomm Incorporated | Signaling mechanisms and systems for enabling, transmitting and maintaining interactivity features on mobile devices in a mobile broadcast communication system |
| US8914471B2 (en) | 2010-05-28 | 2014-12-16 | Qualcomm Incorporated | File delivery over a broadcast network using file system abstraction, broadcast schedule messages and selective reception |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020157099A1 (en) * | 2001-03-02 | 2002-10-24 | Schrader Joseph A. | Enhanced television service |
| US8141118B2 (en) * | 2004-07-26 | 2012-03-20 | Microsoft Corporation | Data broadcasting receiver power management |
| CN1294776C (en) * | 2004-11-01 | 2007-01-10 | 华为技术有限公司 | Method for realizing multi-transmitting business macro diversity |
| WO2007021107A1 (en) * | 2005-08-16 | 2007-02-22 | Lg Electronics Inc. | Terminal for supporting dynamic contents delivery service, and system thereof |
| KR100727072B1 (en) * | 2005-10-28 | 2007-06-12 | 주식회사 케이티프리텔 | Method and system for providing information which relates in broadcasting |
| CN101094126B (en) * | 2006-06-19 | 2012-06-06 | 华为技术有限公司 | Method and system for transferring individualized content, and content transmission server |
-
2008
- 2008-05-16 CN CN201210346604.2A patent/CN102843383B/en active Active
- 2008-05-16 CN CN200810100421A patent/CN101582784B/en active Active
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377576A (en) * | 2010-08-06 | 2012-03-14 | 高通创锐讯通讯科技(上海)有限公司 | Multicast realization method |
| CN102377576B (en) * | 2010-08-06 | 2014-09-17 | 高通创锐讯通讯科技(上海)有限公司 | Multicast realization method |
| WO2013127304A1 (en) * | 2012-03-02 | 2013-09-06 | 华为终端有限公司 | Downlink data transmission method and relevant device and communications system |
| CN103298064A (en) * | 2012-03-02 | 2013-09-11 | 华为终端有限公司 | Downlink data transmission method, related device and communication system |
| CN104066148A (en) * | 2013-03-19 | 2014-09-24 | 华为技术有限公司 | Service discovery method, access point and station point |
| WO2014146440A1 (en) * | 2013-03-19 | 2014-09-25 | 华为技术有限公司 | Service discovery method, access point, and station |
| CN104066148B (en) * | 2013-03-19 | 2018-01-02 | 华为技术有限公司 | Service discovery method, access point and website |
| CN108718418A (en) * | 2018-05-31 | 2018-10-30 | 西安万像电子科技有限公司 | A kind of management method and device of transmission link |
| CN108718418B (en) * | 2018-05-31 | 2020-12-29 | 西安万像电子科技有限公司 | Transmission link management method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102843383A (en) | 2012-12-26 |
| CN101582784B (en) | 2012-08-29 |
| CN102843383B (en) | 2015-07-22 |
| WO2009138041A1 (en) | 2009-11-19 |
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