CN106162566B - The methods, devices and systems of eMBMS business declaration short message are sent to user terminal - Google Patents
The methods, devices and systems of eMBMS business declaration short message are sent to user terminal Download PDFInfo
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- CN106162566B CN106162566B CN201510176922.2A CN201510176922A CN106162566B CN 106162566 B CN106162566 B CN 106162566B CN 201510176922 A CN201510176922 A CN 201510176922A CN 106162566 B CN106162566 B CN 106162566B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of for sending the methods, devices and systems of eMBMS business declaration short message to user terminal.Wherein in the method for sending eMBMS business declaration short message to user terminal, the tracing section updating TAU information that real-time monitoring S1-C interface captures, when S1-C interface, which captures user terminal, enters the TAU information in multicast area, the identification information of user terminal is extracted from TAU information, whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal, if user terminal supports multimedia broadcast-multicast service, then multimedia broadcast-multicast service declaration short message is submitted to sms center, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.By the TAU update mechanism using LTE network, capture enters the user of eMBMS service area in time, so that the declaration of eMBMS business is timely transmitted to user, business utilization rate thus can be improved, and promote user experience.
Description
Technical field
It is the present invention relates to the communications field, in particular to a kind of for sending eMBMS business declaration short message to user terminal
Methods, devices and systems.
Background technique
Currently, being based on the eMBMS (evolved of LTE (Long Term Evolution, long term evolution) network
Multimedia Broadcast Multicast Service, the multimedia broadcast-multicast service of enhancing) high definition can be provided
The mobile TV class business of clear degree, low cost, which is considered as the representative business in 4G epoch by industry, more and more
LTE operator is valued.The business is in the stage of popularization, in service coverage area (such as university city), as long as user holds support
The mobile phone (such as using 8926 chip of high pass) of the business, it can not need to contract and directly freely watch.
However, the user for largely meeting condition, which enters in eMBMS service area, to live due to unsuitable service announcements method
The business can freely be used by being not aware that when dynamic, caused the utilization rate of the business not high, affected conducting promotion to for business.
Summary of the invention
The embodiment of the present invention provides a kind of for sending the side of multimedia broadcast-multicast service declaration short message to user terminal
Method, device and system.By utilizing TAU (Tracking Area Update, tracing section updating) update mechanism of LTE network,
Capture enters the user of eMBMS service area in time, so that the declaration of eMBMS business is timely transmitted to user, thus can be improved more
Media broadcast multicast service utilization rate, and promote user experience.
According to an aspect of the present invention, it provides a kind of for sending multimedia broadcast-multicast service declaration to user terminal
The method of short message, comprising:
The tracing section updating TAU information that real-time monitoring S1-C interface captures；
When S1-C interface, which captures user terminal, enters the TAU information in multicast area, user's end is extracted from TAU information
The identification information at end；
Whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal；
If user terminal supports multimedia broadcast-multicast service, multimedia broadcast-multicast service a surname is submitted to sms center
Short message is accused, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.
In one embodiment, after the step of tracing section updating TAU information that real-time monitoring S1-C interface captures, also
Include:
When S1-C interface captures TAU information, target TA code is extracted from TAU information；
Judge whether the target TA code extracted is the dedicated TA code in multicast area；
If the target TA code extracted is the dedicated TA code in multicast area, determine that S1-C interface captures user terminal and enters group
Broadcast the TAU information in area.
In one embodiment, whether multimedia broadcasting group is supported according to the identification information judgment user terminal of user terminal
The step of broadcasting business include:
According to the terminal models of the identification information-enquiry user terminal of user terminal；
Judge whether user terminal supports multimedia broadcast-multicast service according to the terminal models inquired.
In one embodiment, it is wrapped according to the step of terminal models of the identification information-enquiry user terminal of user terminal
It includes:
According to the identification information of user terminal, the terminal models of user terminal are inquired by user equipment database platform.
In one embodiment, the identification information of user terminal is international mobile subscriber identity IMSI information.
According to another aspect of the present invention, it provides a kind of for sending multimedia broadcast-multicast service declaration to user terminal
The business access judgment means of short message, including monitoring unit, extraction unit, recognition unit and information transmitting unit, in which:
Monitoring unit, the tracing section updating TAU information captured for real-time monitoring S1-C interface；
Extraction unit, for when S1-C interface captures user terminal and enters the TAU information in multicast area, from TAU information
In extract the identification information of user terminal；
Recognition unit, for whether supporting multimedia broadcasting and multicast according to the identification information judgment user terminal of user terminal
Business；
Information transmitting unit, for the judging result according to recognition unit, if user terminal supports multimedia broadcasting and multicast
Business then submits multimedia broadcast-multicast service declaration short message to sms center, so that sms center is by multimedia broadcasting and multicast
Business declaration short message is sent to corresponding user terminal.
In one embodiment, above-mentioned apparatus further includes information judging unit, in which:
Information identificating unit, for extracting target TA code from TAU information when S1-C interface captures TAU information,
Judge whether the target TA code extracted is the dedicated TA code in multicast area, if the target TA code extracted is the dedicated TA code in multicast area,
Then determine that S1-C interface captures the TAU information that user terminal enters multicast area.
In one embodiment, terminal type of the recognition unit with specific reference to the identification information-enquiry user terminal of user terminal
Number, judge whether user terminal supports multimedia broadcast-multicast service according to the terminal models inquired.
In one embodiment, recognition unit passes through user equipment database with specific reference to the identification information of user terminal
The terminal models of platform inquiry user terminal.
In one embodiment, the identification information of user terminal is international mobile subscriber identity IMSI information.
According to another aspect of the present invention, it provides a kind of for sending multimedia broadcast-multicast service declaration to user terminal
The system of short message, including S1-C interface, business access judgment means and sms center, in which:
S1-C interface updates TAU information for acquisition and tracking area；
Business access judgment means, the business access judgment means being related to for any of the above-described embodiment；
Sms center, the multimedia broadcast-multicast service declaration short message for submitting business access judgment means are sent to
Corresponding user terminal.
In one embodiment, system further includes user equipment database platform, in which:
User equipment database platform, it is associated with user terminal identification information for being provided to business access judgment means
Terminal models.
The TAU information that the present invention is captured by real-time monitoring S1-C interface, when S1-C interface capture user terminal into
When entering the TAU information in multicast area, whether multimedia broadcasting and multicast is supported according to the identification information judgment user terminal of user terminal
Business, and multimedia broadcast-multicast service declaration is submitted to sms center when user terminal supports multimedia broadcast-multicast service
Short message, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.The present invention passes through
Using the TAU update mechanism of LTE network, capture enters the user in multimedia broadcast-multicast service area in time, thus by multimedia
Broadcasting multicast service declaration is timely transmitted to user, multimedia broadcast-multicast service utilization rate thus can be improved, and promote user
Experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the present invention for sending method one implementation that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.
Fig. 2 is the present invention for sending another implementation of method that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.
Fig. 3 is that service area of the present invention divides schematic diagram.
Fig. 4 is the schematic diagram of business access judgment means one embodiment of the present invention.
Fig. 5 is the schematic diagram of another embodiment of business access judgment means of the present invention.
Fig. 6 is the present invention for sending system one implementation that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.
Fig. 7 is the present invention for sending another implementation of system that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.
Fig. 8 is of the invention to the user terminal transmission multimedia broadcast-multicast service for entering multimedia broadcast-multicast service area
Declare the system structure diagram of short message.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the present invention for sending method one implementation that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.Preferably, the method and step of the present embodiment can be executed by business access judgment means.
Step 101, the tracing section updating TAU information that real-time monitoring S1-C interface captures.
S1-C interface be located at eNodeB and MME (Mobility Management Entity, mobility management entity) it
Between, the TAU message for switching between unicast area and multimedia broadcasting and multicast area according to user and generating can be captured.
Step 102, it when S1-C interface, which captures user terminal, enters the TAU information in multicast area, is extracted from TAU information
The identification information of user terminal out.
Preferably, the identification information of user terminal can be IMSI (International Mobile Subscriber
Identification Number, international mobile subscriber identity).
Step 103, whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal.
It preferably, can be according to the terminal models of the identification information-enquiry user terminal of user terminal, according to the end inquired
End model judges whether user terminal supports multimedia broadcast-multicast service.
In one embodiment, it (such as can be transported by user equipment database platform according to the identification information of user terminal
Seek OIDD (Open Information Dynamic Data, opening imformation dynamic data) database of quotient) inquiry user terminal
Terminal models.
Step 104, if user terminal supports multimedia broadcast-multicast service, multimedia broadcasting group is submitted to sms center
Business declaration short message is broadcast, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.
It is provided based on the above embodiment of the present invention short for sending multimedia broadcast-multicast service declaration to user terminal
The method of letter, the TAU information captured by real-time monitoring S1-C interface enter multicast when S1-C interface captures user terminal
When the TAU information in area, whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal, and
Multimedia broadcast-multicast service declaration short message is submitted to sms center when user terminal supports multimedia broadcast-multicast service, with
Just multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.The present invention is by utilizing LTE
The TAU update mechanism of network, capture enters the user in multimedia broadcast-multicast service area in time, thus by multimedia broadcasting and multicast
Business declaration is timely transmitted to user, multimedia broadcast-multicast service utilization rate thus can be improved, and promote user experience.
For example, user installation eMBMS videoconference client can be prompted, and exempt from traffic fee using eMBMS business, so as to effective
Improve multimedia broadcast-multicast service utilization rate.
Fig. 2 is the present invention for sending another implementation of method that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.Preferably, the method and step of the present embodiment can be executed by business access judgment means.
Step 201, the tracing section updating TAU information that real-time monitoring S1-C interface captures.
Step 202, when S1-C interface captures TAU information, target TA code is extracted from TAU information.
Wherein, the base station in the base station in multimedia broadcast-multicast service area and unicast service area can be subjected to area by TA code
Point, guarantee that multimedia broadcast-multicast service area is different from unicast service area.As shown in figure 3, when user is entered by unicast service area
Behind multimedia broadcast-multicast service area, TA update event will occur, i.e. object code becomes TA2 from TA1.Equally, when user is by more
After media broadcast multicast service area enters unicast service area, TA update event can also occur, object code becomes TA1 from TA2.
Step 203, judge whether the target TA code extracted is the dedicated TA code in multicast area.If the target TA code extracted is not
It is the dedicated TA code in multicast area, then return step 201；If the target TA code extracted is the dedicated TA code in multicast area, then follow the steps
204。
Step 204, determine that S1-C interface captures the TAU information that user terminal enters multicast area, and mentioned from TAU information
Take out the identification information of user terminal.
Step 205, according to the terminal models of the identification information-enquiry user terminal of user terminal.
Such as the identification information according to user terminal, the terminal of user terminal can be inquired by user equipment database platform
Model.
Step 206, judge whether user terminal supports multimedia broadcast-multicast service according to the terminal models inquired.If
User terminal does not support multimedia broadcast-multicast service, then return step 201；If user terminal supports multimedia broadcasting and multicast industry
Business, then enter step 207.
Step 207, multimedia broadcast-multicast service declaration short message is submitted to sms center, so that sms center is by multimedia
Broadcasting multicast service declaration short message is sent to corresponding user terminal.
Fig. 4 is the schematic diagram of business access judgment means one embodiment of the present invention.As shown in figure 4, business access judges
Device may include monitoring unit 401, extraction unit 402, recognition unit 403 and information transmitting unit 404.Wherein:
Monitoring unit 401, the tracing section updating TAU information captured for real-time monitoring S1-C interface.
Extraction unit 402, for being believed from TAU when S1-C interface captures user terminal and enters the TAU information in multicast area
The identification information of user terminal is extracted in breath.
Preferably, the identification information of user terminal is international mobile subscriber identity IMSI information.
Recognition unit 403, for whether supporting multimedia broadcasting according to the identification information judgment user terminal of user terminal
Multicast service.
Preferably, terminal models of the recognition unit 403 with specific reference to the identification information-enquiry user terminal of user terminal, root
Judge whether user terminal supports multimedia broadcast-multicast service according to the terminal models inquired.
For example, recognition unit 403 can be inquired by user equipment database platform and be used according to the identification information of user terminal
The terminal models of family terminal.
Information transmitting unit 404, for the judging result according to recognition unit 403, if user terminal supports multi-media broadcast
Multicast service is broadcast, then multimedia broadcast-multicast service declaration short message is submitted to sms center, so that sms center is by multi-media broadcast
It broadcasts multicast service declaration short message and is sent to corresponding user terminal.
It is provided based on the above embodiment of the present invention short for sending multimedia broadcast-multicast service declaration to user terminal
The business access judgment means of letter, the TAU information captured by real-time monitoring S1-C interface, when S1-C interface captures user
When terminal enters the TAU information in multicast area, whether multi-media broadcast is supported according to the identification information judgment user terminal of user terminal
Multicast service is broadcast, and submits multimedia broadcasting and multicast industry to sms center when user terminal supports multimedia broadcast-multicast service
Business declaration short message, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.This hair
The bright TAU update mechanism by using LTE network, capture enters the user in multimedia broadcast-multicast service area in time, thus will
Multimedia broadcast-multicast service declaration is timely transmitted to user, multimedia broadcast-multicast service utilization rate thus can be improved, and mention
Rise user experience.
Fig. 5 is the schematic diagram of another embodiment of business access judgment means of the present invention.Wherein monitoring unit 501, extraction are single
Member 502, recognition unit 503 and information transmitting unit 504 and monitoring unit 401 involved in Fig. 4, extraction unit 402, identification are single
Member 403 and information transmitting unit 404 are identical.In addition, further including information judging unit 505 in the embodiment shown in fig. 5.Wherein:
Information identificating unit 505, for extracting mesh from TAU information when S1-C interface 501 captures TAU information
TA code is marked, judges whether the target TA code extracted is the dedicated TA code in multicast area, if the target TA code extracted is that multicast area is special
With TA code, then determine that S1-C interface captures the TAU information that user terminal enters multicast area.
Fig. 6 is the present invention for sending system one implementation that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.The system may include S1-C interface 601, business access judgment means 602 and sms center 603.Wherein:
S1-C interface 601 updates TAU information for acquisition and tracking area.
Business access judgment means 602, the business access judgment means being related to for any embodiment in Fig. 4 or Fig. 5.
Sms center 603, the multimedia broadcast-multicast service for submitting business access judgment means 602 declare short message
It is sent to corresponding user terminal.
It is provided based on the above embodiment of the present invention short for sending multimedia broadcast-multicast service declaration to user terminal
The system of letter, the TAU information captured by real-time monitoring S1-C interface enter multicast when S1-C interface captures user terminal
When the TAU information in area, whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal, and
Multimedia broadcast-multicast service declaration short message is submitted to sms center when user terminal supports multimedia broadcast-multicast service, with
Just multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.The present invention is by utilizing LTE
The TAU update mechanism of network, capture enters the user in multimedia broadcast-multicast service area in time, thus by multimedia broadcasting and multicast
Business declaration is timely transmitted to user, multimedia broadcast-multicast service utilization rate thus can be improved, and promote user experience.
Fig. 7 is the present invention for sending another implementation of system that multimedia broadcast-multicast service declares short message to user terminal
The schematic diagram of example.The wherein S1-C interface in S1-C interface 701, business access judgment means 702 and sms center 703 and Fig. 6
601, business access judgment means 602 and sms center 603 are identical.In addition, further including user equipment database platform in Fig. 7
704.Wherein:
User equipment database platform 704 is used for the offer of business access judgment means 702 and user terminal identification information
Associated terminal models.
System structure diagram of the invention is as shown in Figure 8.Wherein, the S1-C interface prison between eNodeB and MME
TAU event is surveyed, business access judgment means monitor S1-C interface.When S1-C interface captures TAU information, the judgement of business access
Device extracts target TA code from TAU information, and in the target TA code that judges to extract TA code dedicated as multicast area, determines
The user terminal enters multicast area, the identification information of user terminal is further extracted from TAU information, according to user terminal
Identification information is inquired the terminal models of user terminal by user equipment database platform, is sentenced according to the terminal models inquired
Whether disconnected user terminal supports multimedia broadcast-multicast service.If user terminal supports multimedia broadcast-multicast service, to 2G
Sms center in network submits multimedia broadcast-multicast service declaration short message.Sms center declares multimedia broadcast-multicast service
It accuses short message and is sent to corresponding user terminal.Wherein in fig. 8, in 2G core net, BTS (Base Transceiver
It Station) is base transceiver station, BSC (Base Station Controller) is base station controller, MSCe (Mobile
Switching Center emulation) it is mobile softswitch center.EPC (Evolved Packet Core) is evolution
Packet-based core networks, MME (Mobility Management Entity) are mobility management entity, SGW (Serving
It GateWay) is gateway, PGW (PDN Gateway) is grouped data network gateway.
The present invention is by the TAU update mechanism using LTE network, and capture enters multimedia broadcast-multicast service area in time
Thus multimedia broadcast-multicast service can be improved so that multimedia broadcast-multicast service declaration is timely transmitted to user in user
Utilization rate, and promote user experience.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
Description of the invention is given for the purpose of illustration and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
The solution present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of method for sending multimedia broadcast-multicast service declaration short message to user terminal characterized by comprising
The tracing section updating TAU information that real-time monitoring S1-C interface captures, wherein S1-C interface can capture user in unicast
The TAU message for switching between area and multimedia broadcasting and multicast area and generating；
When S1-C interface captures TAU information, target TA code is extracted from TAU information；
Judge whether the target TA code extracted is the dedicated TA code in multicast area；
If the target TA code extracted is the dedicated TA code in multicast area, determine that S1-C interface captures user terminal and enters multicast area
TAU information；
When S1-C interface, which captures user terminal, enters the TAU information in multicast area, user terminal is extracted from TAU information
Identification information；
Whether multimedia broadcast-multicast service is supported according to the identification information judgment user terminal of user terminal；
If user terminal supports multimedia broadcast-multicast service, it is short that multimedia broadcast-multicast service declaration is submitted to sms center
Letter, so that multimedia broadcast-multicast service declaration short message is sent to corresponding user terminal by sms center.
2. the method according to claim 1, wherein
The step of whether supporting multimedia broadcast-multicast service according to the identification information judgment user terminal of user terminal include:
According to the terminal models of the identification information-enquiry user terminal of user terminal；
Judge whether user terminal supports multimedia broadcast-multicast service according to the terminal models inquired.
3. according to the method described in claim 2, it is characterized in that,
Include: according to the step of terminal models of the identification information-enquiry user terminal of user terminal
According to the identification information of user terminal, the terminal models of user terminal are inquired by user equipment database platform.
4. method according to any one of claim 1-3, which is characterized in that
The identification information of user terminal is international mobile subscriber identity IMSI information.
5. it is a kind of for sending the business access judgment means of multimedia broadcast-multicast service declaration short message to user terminal, it is special
Sign is, including monitoring unit, information identificating unit, extraction unit, recognition unit and information transmitting unit, in which:
Monitoring unit, for the tracing section updating TAU information that real-time monitoring S1-C interface captures, wherein S1-C interface can be caught
Obtain the TAU message that user switches between unicast area and multimedia broadcasting and multicast area and generated；
Information identificating unit judges for when S1-C interface captures TAU information, extracting target TA code from TAU information
Whether the target TA code extracted is the dedicated TA code in multicast area, if the target TA code extracted is the dedicated TA code in multicast area, is sentenced
Determine S1-C interface and captures the TAU information that user terminal enters multicast area；
Extraction unit, for being mentioned from TAU information when S1-C interface captures user terminal and enters the TAU information in multicast area
Take out the identification information of user terminal；
Recognition unit, for whether supporting multimedia broadcasting and multicast industry according to the identification information judgment user terminal of user terminal
Business；
Information transmitting unit, for the judging result according to recognition unit, if user terminal supports multimedia broadcast-multicast service,
Multimedia broadcast-multicast service declaration short message then is submitted to sms center, so that sms center declares multimedia broadcast-multicast service
It accuses short message and is sent to corresponding user terminal.
6. device according to claim 5, which is characterized in that
Recognition unit with specific reference to the identification information-enquiry user terminal of user terminal terminal models, according to the terminal inquired
Model judges whether user terminal supports multimedia broadcast-multicast service.
7. device according to claim 6, which is characterized in that
Recognition unit inquires the end of user terminal by user equipment database platform with specific reference to the identification information of user terminal
Hold model.
8. the device according to any one of claim 5-7, which is characterized in that
The identification information of user terminal is international mobile subscriber identity IMSI information.
9. a kind of system for sending multimedia broadcast-multicast service declaration short message to user terminal, which is characterized in that including
S1-C interface, business access judgment means and sms center, in which:
S1-C interface, switch between unicast area and multimedia broadcasting and multicast area for capturing user and the tracing section updating that generates
TAU information；
Business access judgment means, the business access judgment means being related to for any one of claim 5-8；
Sms center, the multimedia broadcast-multicast service declaration short message for submitting business access judgment means are sent to accordingly
User terminal.
10. system according to claim 9, which is characterized in that further include user equipment database platform, in which:
User equipment database platform, for providing end associated with user terminal identification information to business access judgment means
Hold model.
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|---|---|---|---|---|
| CN100358315C (en) * | 2003-12-11 | 2007-12-26 | 华为技术有限公司 | Method for realizing operation announce of multimedia broadcasting/multicasting services |
| CN101009908A (en) * | 2006-01-24 | 2007-08-01 | 北京三星通信技术研究有限公司 | Method for supporting MBMS service transmission in LTE system |
| CN101047956B (en) * | 2006-03-30 | 2010-10-27 | 华为技术有限公司 | A multimedia broadcasting service system and method |
| CN101163025B (en) * | 2006-10-13 | 2012-05-02 | 诺基亚西门子网络两合公司 | A Multimedia Broadcast and Multicast Method |
| US8320292B2 (en) * | 2009-11-18 | 2012-11-27 | Motorola Mobility Llc | Method to control a multimedia broadcast multicast service(MBMS) mode of a MBMS session in a communication system |
| US8699397B2 (en) * | 2010-07-28 | 2014-04-15 | Interdigital Patent Holdings, Inc. | Method and apparatus for multimedia broadcast multicast services (MBMS) service feedback |
| CN102480689B (en) * | 2010-11-25 | 2015-08-12 | 中兴通讯股份有限公司 | The transmission method of MBMS and system |
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2015
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