CN101090546A - Method and system for implementing communication terminal service switchover - Google Patents
Method and system for implementing communication terminal service switchover Download PDFInfo
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Abstract
This invention discloses a method for switching communication terminals including: a broadcast multicast service end and a demand service end issue service contents to a service unified management platform, which generates service announcements of the broadcast multicast service end and the demand service end, a communication terminal gets the service announcement of the demand service end and selects necessary service content from it and actively looks up the service announcement of the broadcast multicast end to judge if there is the selected service content in the announcement, if so, it switches it automatically and uses the selected broadcast multicast service, otherwise, it asks and uses the demand service of the selected content. This invention also provides a system for realizing switch service of communication terminal.
Description
Technical field
The present invention relates to the mobile communication business field, relate in particular to a kind of method and system that realize communication terminal service switchover.
Background technology
Along with rapid development of network technique, the function of mobile communications network strengthens day by day, and the surprising transmission speed of 3G network (ThirdGeneration, 3G (Third Generation) Moblie technology) is that communicating terminals such as mobile phone have added rich functions.Multimedia audio-video business on this basis enjoys the attention of global operator as new business growth point.
In the mobile network, demand (telecommunication) service and broadcasting multicast service are the business that is widely used, and also are the hot spot application in 3G network epoch.Wherein, demand (telecommunication) service includes but not limited to stream medium demand service, broadcasting multicast service includes but not limited to the mobile TV service based on MBMS (Multimedia Broadcast Multicast Service, multimedia broadcasting and multicast service) or class MBMS.But demand (telecommunication) service and broadcasting multicast service are all built separately and are provided at present, and demand (telecommunication) service also can provide watching of TV programme by direct seeding technique, in same network, same business tine just may exist order program service end and broadcast multicast services end simultaneously like this.For communicating terminal, selecting which kind of business may be at random, and which kind of business what generally depend on its discovery earlier is.But from saving the angle of Internet resources, if business tine has existed in the broadcast multicast services end and service is provided, communicating terminal should preferentially be selected broadcasting multicast service so, rather than demand (telecommunication) service, because for demand (telecommunication) service, the network bandwidth that broadcasting multicast service is shared and Internet resources will lack a lot.
Yet in the prior art, if all there are same business tine in broadcast multicast services end and order program service end, and communicating terminal is at first found this business tine in the order program service end, to directly start the program request operation flow, request order program service end provides service, thereby causes the network bandwidth and waste of network resources.
Summary of the invention
At above-mentioned defective, the object of the present invention is to provide a kind of method and system that realize communication terminal service switchover, it can realize professional automatic switchover at communicating terminal, that effectively reduces Internet resources takies and saves the network bandwidth.
To achieve these goals, the invention provides a kind of method that realizes communication terminal service switchover, be used to comprise the system of broadcast multicast services end, order program service end, uniform service management platform and communicating terminal, described method comprises the steps:
A, broadcast multicast services end and order program service end are respectively to uniform service management platform issuing service content;
B, uniform service management platform generate the service statement of broadcast multicast services end and the service statement of order program service end respectively according to described business tine;
C, communicating terminal obtain the service statement of program request service end, and therefrom select required business tine;
D, communicating terminal are initiatively searched the service statement of broadcast multicast services end, judge in the service statement of this broadcast multicast services end whether have selected business tine, if exist then execution in step E, otherwise execution in step F;
E, communicating terminal automatically switch and use the broadcasting multicast service of selected business tine;
F, communicating terminal request are also used the demand (telecommunication) service of selected business tine.
The method according to this invention, in the service statement of the broadcast multicast services end that the uniform service management platform of described step B generates and the service statement of order program service end, identical business tine has service identification identical or that be complementary;
Communicating terminal is initiatively searched the service statement of broadcast multicast services end among the described step D, judge the service identification that the service identification that whether exists in the service statement of broadcast multicast services end with selected business tine is identical or be complementary, if exist then execution in step E, otherwise execution in step F.
The method according to this invention comprises among the described step C that communicating terminal obtains the service statement of the local order program service end of preserving, and therefrom selects required business tine.
The method according to this invention, comprise among the described step C that communicating terminal sends the request of the service statement of obtaining the program request service end to universal service management platform, described universal service management platform is returned the service statement of program request service end according to this request to communicating terminal, and communicating terminal is selected required business tine according to the service statement of this order program service end.
The method according to this invention, the step of searching the service statement of broadcast multicast services end among the described step D comprise that described communicating terminal is searched the service statement of the local broadcast multicast services end of preserving.
The method according to this invention, the step of searching the service statement of broadcast multicast services end among the described step D comprises, described communicating terminal sends the request of the service statement of obtaining the broadcast multicast services end to universal service management platform, described universal service management platform is returned the service statement of broadcast multicast services end according to this request to communicating terminal, and described communicating terminal is searched the service statement of this broadcast multicast services end.
The method according to this invention, the step of searching the service statement of broadcast multicast services end among the described step D comprises, whether described communicating terminal sends query requests to universal service management platform, be present in the service statement of broadcast multicast services end to inquire about selected business tine; Universal service management platform is handled this query requests and is returned Query Result to communicating terminal.
The method according to this invention, described broadcast multicast services end provides the multimedia broadcast multicast services end of multimedia broadcast multi-broadcasting business; Described order program service end provides the streaming media on demand service end of stream medium demand service.
The present invention also provides a kind of system that realizes communication terminal service switchover, comprises
The broadcast multicast services end is used for to uniform service management platform issuing service content;
The order program service end is used for to uniform service management platform issuing service content;
The uniform service management platform is used for the business tine according to described broadcast multicast services end and the issue of order program service end, generates respectively and generates the service statement of broadcast multicast services end and the service statement of order program service end respectively;
Communicating terminal, be used to obtain the service statement of program request service end to select required business tine, and the service statement of initiatively searching the broadcast multicast services end, if there is selected business tine in the service statement of broadcast multicast services end, then communicating terminal automaticallyes switch and uses the broadcasting multicast service of selected business tine, otherwise communicating terminal request and use the demand (telecommunication) service of selected business tine.
According to system of the present invention, in the service statement of the broadcast multicast services end that described uniform service management platform generates and the service statement of order program service end, identical business tine has service identification identical or that be complementary;
Described communicating terminal also is used for initiatively searching the service statement of broadcast multicast services end, judge the service identification that the service identification that whether exists in the service statement of broadcast multicast services end with selected business tine is identical or be complementary, if exist then automatically switch and use the broadcasting multicast service of selected business tine, otherwise request and use the demand (telecommunication) service of selected business tine.
The present invention carries out unified management by the miscellaneous service that system is provided, when communicating terminal in request during demand (telecommunication) service, initiatively business tine is mated in the broadcast multicast services end, if the broadcast multicast services end provides identical business tine, then preferential switching and use take the network bandwidth and the less broadcasting multicast service of Internet resources.Whereby, the present invention has realized the automatic switchover of demand (telecommunication) service to broadcasting multicast service at communicating terminal, thereby has effectively reduced taking of Internet resources, and has saved the network bandwidth.
Description of drawings
Fig. 1 is the method flow diagram of realization communication terminal service switchover provided by the invention;
Fig. 2 is the system schematic of realization communication terminal service switchover provided by the invention;
Fig. 3 is the signaling process figure of communication terminal service switchover method in one embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Basic thought of the present invention is: the miscellaneous service that system is provided carries out unified management, when communicating terminal in request during demand (telecommunication) service, initiatively business tine is mated in the broadcast multicast services end, if the broadcast multicast services end provides identical business tine, then preferentially switch to and take the network bandwidth and the less broadcasting multicast service of Internet resources, to save the valuable network bandwidth and Internet resources.
Fig. 1 shows the method flow of realization communication terminal service switchover provided by the invention, is used to comprise the system of broadcast multicast services end, order program service end and uniform service management platform and communicating terminal, and described method comprises step specific as follows:
Step S101, broadcast multicast services end and order program service end are respectively to uniform service management platform issuing service content.
Described broadcast multicast services end is used to provide broadcasting multicast service; Described order program service end is used to provide demand (telecommunication) service; Described uniform service management platform is used for the miscellaneous service resource is carried out unified management.The business tine that broadcast multicast services end and order program service end provide oneself respectively in this step is issued on the uniform service management platform, to realize the unified management to demand (telecommunication) service and broadcasting multicast service.This step can repeat at any time, issues its up-to-date business tine at any time for broadcast multicast services end and order program service end.
Step S102, the uniform service management platform generates the service statement of broadcast multicast services end and the service statement of order program service end respectively according to the business tine of described two service ends issue.
In this step, the uniform service management platform is respectively broadcast multicast services end and order program service end generation service statement separately according to the business tine of being issued according to uniform rules.According to uniform rules, in the service statement of the service statement of broadcast multicast services end and order program service end, identical business tine will have service identification identical or that be complementary.The described service identification that is complementary is meant that identical business tine has the service identification that is associated in the service statement of two kinds of service ends, can identify identical business tine by this service identification that is associated.For example, service identification comprises prefix+service code, prefix difference in this service identification that is complementary, but service code is identical.
Step S103, communicating terminal obtain the service statement of program request service end, and therefrom select required business tine.Wherein the communicating terminal service statement of obtaining the program request service end comprises dual mode:
First kind of mode, communicating terminal are obtained the service statement of the local order program service end of preserving.
The second way, the request that communicating terminal obtains the service statement of program request service end to the universal service management platform transmission, universal service management platform is returned the service statement of program request service end to communicating terminal according to this request.Preferably, can set the service statement of obtaining the program request service end earlier by first kind of mode,, then adopt the second way again if does not preserve this locality of communicating terminal.
Then, communicating terminal obtains all business tines of demand (telecommunication) service according to the service statement of the order program service end that is obtained, and browses and selects its interested business tine of program request, is ready for sending the demand (telecommunication) service request.
Step S104, communicating terminal initiatively search the service statement of broadcast multicast services end, judge in the service statement of this broadcast multicast services end whether have selected business tine, if exist then execution in step S105, otherwise execution in step S106.
Communicating terminal is carried out this step earlier before sending the demand (telecommunication) service request, and the service statement of promptly searching the broadcast multicast services end is automatically judged the service identification that the service identification that whether exists in this statement with selected business tine is identical or be complementary.The mode of searching of the service statement of described broadcast multicast services end comprises three kinds:
Search mode A, communicating terminal is searched the service statement of the local broadcast multicast services end of preserving.
Search mode B, communicating terminal sends the request of the service statement of obtaining the broadcast multicast services end to universal service management platform, described universal service management platform is returned the service statement of broadcast multicast services end to communicating terminal according to this request, described communicating terminal is preserved this service statement behind this locality, further searches the service statement of this broadcast multicast services end.
Search mode C, whether communicating terminal sends query requests to universal service management platform, be present in the service statement of broadcast multicast services end to inquire about selected business tine; Universal service management platform is handled this query requests and is returned Query Result to communicating terminal.
The described mode A～C that searches can select to set as required.Preferably, earlier by searching the service statement that mode A searches the broadcast multicast services end, if this locality of communicating terminal does not have to preserve, then again by searching the service statement that mode B or C search the broadcast multicast services end.
Step S105, communicating terminal automatically switch and use the broadcasting multicast service of selected business tine.Because broadcasting multicast service is compared demand (telecommunication) service, its shared network bandwidth and Internet resources will lack a lot, thereby have reduced the network bandwidth and waste of network resources effectively.
Step S106, the communicating terminal request is also used the demand (telecommunication) service of selected business tine, because the broadcast multicast services end does not provide selected business tine, so can only use demand (telecommunication) service to realize, this method flow process finishes.
Fig. 2 shows the system of realization communication terminal service switchover provided by the invention, comprises the communicating terminal 11～1n that connects by wireless network 50 mutual communications, broadcast multicast services end 20, order program service end 30 and uniform service management platform 40, wherein
Broadcast multicast services end 20 is used to provide broadcasting multicast service, for example based on the mobile TV service of MBMS or class MBMS.And the business tine that broadcast multicast services end 20 also provides it is issued on uniform service management platform 40.
Order program service end 30 is used to provide demand (telecommunication) service, for example stream medium demand service or other multimedia-on-demand business.And the business tine that order program service end 30 also provides it is issued on uniform service management platform 40.
Uniform service management platform 40, be used for the miscellaneous service resource is carried out unified management, and, generate respectively and generate the service statement of broadcast multicast services end and the service statement of order program service end respectively according to the business tine of this broadcast multicast services end 20 and order program service end 30 issues.Preferably, in the service statement of the broadcast multicast services end that uniform service management platform 40 generates and the service statement of order program service end, identical business tine has service identification identical or that be complementary.
Communicating terminal 11～1n, be used to realize various communication traffics, its service statement of obtaining the program request service end is to select required business tine, and the service statement of initiatively searching the broadcast multicast services end, whether there is the service identification that service identification with selected business tine is identical or be complementary in the preferred service statement of judging the broadcast multicast services end, if there is selected business tine in the service statement of broadcast multicast services end, then communicating terminal 11～1n automaticallyes switch and uses the broadcasting multicast service of selected business tine, otherwise communicating terminal 11～1n request and use the demand (telecommunication) service of selected business tine.
Fig. 3 shows the signaling process of communication terminal service switchover method in one embodiment of the invention, is used to comprise the system of broadcast multicast services end, streaming media on demand service end and uniform service management platform and communicating terminal, and this embodiment comprises the steps:
Step S301, the streaming media on demand service end is issued its business tine that provides on the uniform service management platform.
Step S302, the broadcast multicast services end is issued its business tine that provides on the uniform service management platform.
Step S303, the uniform service management platform is respectively broadcast multicast services end and streaming media on demand service end generation service statement according to the business tine of two service end issues according to uniform rules.According to uniform rules, identical business tine will be distributed service identification identical or that be complementary in the service statement of the service statement of broadcast multicast services end and streaming media on demand service end.
Step S304, communicating terminal send the request of the service statement of obtaining the streaming media on demand service end to universal service management platform.
Step S305, universal service management platform is returned the service statement of streaming media on demand service end to communicating terminal according to this request.Communicating terminal obtains all business tines of stream medium demand service, and selects it to need business tine according to the service statement of order program service end.
Step S306, communicating terminal is sought the service statement of the local broadcast multicast services end of preserving.If this locality of communicating terminal is not preserved this and stated then execution in step S307, otherwise execution in step S309.
Step S307, communicating terminal initiatively send the request of the service statement of obtaining the broadcast multicast services end to universal service management platform.
Step S308, universal service management platform is returned the service statement of broadcast multicast services end according to this request to communicating terminal, and described communicating terminal is saved in this locality with this service statement.
For further improving practicality of the present invention, described step S307 and step S308 can also be replaced by following step a and step b respectively.
Whether step a, communicating terminal send query requests to universal service management platform, be present in the service statement of broadcast multicast services end with the service identification of inquiring about selected business tine.
Step b, universal service management platform is handled this query requests, and returns Query Result to communicating terminal.
Step S309, communicating terminal is searched the service statement of broadcast multicast services end, whether the service identification of judging the business tine asked is present in the service statement of broadcast multicast services end, and promptly whether the service statement of broadcast multicast services end exists the service identification that service identification with selected business tine is identical or be complementary.If there is no execution in step S310 then, otherwise execution in step S311.
Step S310, communicating terminal provide the stream medium demand service of selected business tine to the request of streaming media on demand service end.
Step S311, communicating terminal automatically switch into the broadcasting multicast service of selected business tine, and the broadcasting multicast service of selected business tine promptly is provided to the request of broadcast multicast services end.
In sum, the present invention carries out unified management by the business that system is provided, when communicating terminal in request during demand (telecommunication) service, initiatively business tine is mated in the broadcast multicast services end, if the broadcast multicast services end provides identical business tine, then preferential switching and use take the network bandwidth and the less broadcasting multicast service of Internet resources.Whereby, the present invention has realized the automatic switchover of demand (telecommunication) service to broadcasting multicast service at communicating terminal, thereby has effectively reduced taking of Internet resources, and has saved the network bandwidth.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1, a kind of method that realizes communication terminal service switchover is used to comprise the system of broadcast multicast services end, order program service end, uniform service management platform and communicating terminal it is characterized in that described method comprises the steps:
A, broadcast multicast services end and order program service end are respectively to uniform service management platform issuing service content;
B, uniform service management platform generate the service statement of broadcast multicast services end and the service statement of order program service end respectively according to described business tine;
C, communicating terminal obtain the service statement of program request service end, and therefrom select required business tine;
D, communicating terminal are initiatively searched the service statement of broadcast multicast services end, judge in the service statement of this broadcast multicast services end whether have selected business tine, if exist then execution in step E, otherwise execution in step F;
E, communicating terminal automatically switch and use the broadcasting multicast service of selected business tine;
F, communicating terminal request are also used the demand (telecommunication) service of selected business tine.
2, method according to claim 1, it is characterized in that, in the service statement of the broadcast multicast services end that the uniform service management platform of described step B generates and the service statement of order program service end, identical business tine has service identification identical or that be complementary;
Communicating terminal is initiatively searched the service statement of broadcast multicast services end among the described step D, judge the service identification that the service identification that whether exists in the service statement of broadcast multicast services end with selected business tine is identical or be complementary, if exist then execution in step E, otherwise execution in step F.
3, method according to claim 2 is characterized in that, comprises among the described step C that communicating terminal obtains the service statement of the local order program service end of preserving, and therefrom selects required business tine.
4, method according to claim 2, it is characterized in that, comprise among the described step C that communicating terminal sends the request of the service statement of obtaining the program request service end to universal service management platform, described universal service management platform is returned the service statement of program request service end according to this request to communicating terminal, and communicating terminal is selected required business tine according to the service statement of this order program service end.
5, method according to claim 2 is characterized in that, the step of searching the service statement of broadcast multicast services end among the described step D comprises that described communicating terminal is searched the service statement of the local broadcast multicast services end of preserving.
6, method according to claim 2, it is characterized in that, the step of searching the service statement of broadcast multicast services end among the described step D comprises, described communicating terminal sends the request of the service statement of obtaining the broadcast multicast services end to universal service management platform, described universal service management platform is returned the service statement of broadcast multicast services end according to this request to communicating terminal, and described communicating terminal is searched the service statement of this broadcast multicast services end.
7, method according to claim 2, it is characterized in that, the step of searching the service statement of broadcast multicast services end among the described step D comprises, whether described communicating terminal sends query requests to universal service management platform, be present in the service statement of broadcast multicast services end to inquire about selected business tine; Universal service management platform is handled this query requests and is returned Query Result to communicating terminal.
8, method according to claim 2 is characterized in that, described broadcast multicast services end provides the multimedia broadcast multicast services end of multimedia broadcast multi-broadcasting business; Described order program service end provides the streaming media on demand service end of stream medium demand service.
9, a kind of realization is characterized in that as the system of each method of claim 1～8, comprises
The broadcast multicast services end is used for to uniform service management platform issuing service content;
The order program service end is used for to uniform service management platform issuing service content;
The uniform service management platform is used for the business tine according to described broadcast multicast services end and the issue of order program service end, generates respectively and generates the service statement of broadcast multicast services end and the service statement of order program service end respectively;
Communicating terminal, be used to obtain the service statement of program request service end to select required business tine, and the service statement of initiatively searching the broadcast multicast services end, if there is selected business tine in the service statement of broadcast multicast services end, then communicating terminal automaticallyes switch and uses the broadcasting multicast service of selected business tine, otherwise communicating terminal request and use the demand (telecommunication) service of selected business tine.
10, system according to claim 9 is characterized in that, in the service statement of the broadcast multicast services end that described uniform service management platform generates and the service statement of order program service end, identical business tine has service identification identical or that be complementary;
Described communicating terminal also is used for initiatively searching the service statement of broadcast multicast services end, judge the service identification that the service identification that whether exists in the service statement of broadcast multicast services end with selected business tine is identical or be complementary, if exist then automatically switch and use the broadcasting multicast service of selected business tine, otherwise request and use the demand (telecommunication) service of selected business tine.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103475435A (en) * | 2013-09-04 | 2013-12-25 | 中国铁道科学研究院电子计算技术研究所 | Method and device for processing broadcast command collisions in network digital broadcasting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1276662C (en) * | 2003-04-28 | 2006-09-20 | 中广大正信息科技有限公司 | Broadcast type VOD system based on multicast and request method thereof |
| FR2893204B1 (en) * | 2005-11-07 | 2008-02-01 | Thomson Licensing Sa | METHOD FOR RECEIVING AUDIOVISUAL CONTENTS FOR MULTIPLE DEVICES, SERVER AND APPARATUS USING THE METHOD |
| CN100428796C (en) * | 2006-03-13 | 2008-10-22 | 华为技术有限公司 | Video ordered telecasting method, system, server and terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475435A (en) * | 2013-09-04 | 2013-12-25 | 中国铁道科学研究院电子计算技术研究所 | Method and device for processing broadcast command collisions in network digital broadcasting |
| CN103475435B (en) * | 2013-09-04 | 2016-05-04 | 中国铁道科学研究院电子计算技术研究所 | Broadcasting command collision processing method and the device of network digital broadcast |
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