CN101174966A - Method and apparatus for confirming MBMS service transmission mode - Google Patents
Method and apparatus for confirming MBMS service transmission mode Download PDFInfo
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- CN101174966A CN101174966A CNA2006101378200A CN200610137820A CN101174966A CN 101174966 A CN101174966 A CN 101174966A CN A2006101378200 A CNA2006101378200 A CN A2006101378200A CN 200610137820 A CN200610137820 A CN 200610137820A CN 101174966 A CN101174966 A CN 101174966A
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Abstract
The present invention provides a method for confirming the service transmission pattern and the method is used for confirming the transmission pattern of multimedia broadcast multicast services. The method comprises the following steps that a radio network controller obtains the information of user equipment from the core network, the information comprises the identification information for indicating whether the user equipment is the special user or not; when the conversation begins, the radio network controller confirms whether the user equipment is the special user by the identification information. When the equipment is confirmed to be the special user, the radio network controller transmits data to the equipment of the special user in the pattern of PTP. The present invention also provides a device for confirming the pattern of service transmission.
Description
Technical field
The present invention relates to the communications field, in Wideband Code Division Multiple Access (WCDMA) (WCDMA) mobile communication system, determine the method and apparatus of MBMS (Multimedia BroadcastMulticast Service) send mode.
Background technology
Multimedia broadcast/group broadcast service (MBMS is abbreviated as MultimediaBroadcast/Multicast Service) is a kind of shared network resource, transmits the technology of data to a plurality of targets from a data source.In traditional mobile network, cell broadcaste service (CellBroadcast Service, CBS) allow low bit rate data to share broadcast channel and send, belong to information series business, in R99, have only short message service (SMS) cell broadcaste service to use CBS to all users by the sub-district.In order to effectively utilize mobile network resource, 3GPP has proposed multimedia broadcast/group broadcast service (MBMS) in R6, in the mobile network, provide a data source to send the point-to-multipoint service of data to a plurality of users, the realization Internet resources are shared, improve utilization rate of network resource, especially Bao Gui air interface resource.MBMS can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business, multiple rich video, audio frequency and multimedia service are provided, this has complied with the trend of following mobile data development undoubtedly, for the development of 3G provides better professional prospect.
The structural model figure of MBMS operation system as shown in Figure 1.
Broadcast multicast service center BM-SC is newly-increased mobile network functional entity, and it is content provider's a inlet, be used for authorizing and initiating the MBMS bearer service at mobile network, and plan transmits the MBMS content to schedule.
To existing WCDMA Packet Based Network functional entity: gateway GPRS supporting node (GGSN) (General Packet Radio Service Gateway Support Node, GGSN), service universal grouping wireless business supporting node (Serving General PacketRadio Service Support Node, SGSN), wireless access network (Radio Access Net, RAN) and subscriber equipment (User Equipment, UE), also need to increase MBMS correlation function and process.
The MBMS business has two kinds of patterns, broadcasting and multicast pattern.Multicast pattern needs user's corresponding multicast group of contracting, and carries out activation of service, and produces corresponding charge information.Because it is different that multicast and broadcast mode exist, cause also difference of its operation flow on business demand.Broadcasting and multicast flow process are with reference to Fig. 2.
In MBMS multicast service flow process, it is two independently processes that the user adds that multicast group and session begin, and promptly the user can be in the adding multicast group whenever in the middle of session begin to carry out with session.
The MBMS business has two kinds of send modes: point-to-point (point to point is hereinafter to be referred as PTP) and put multiple spot (point to multipoint is hereinafter to be referred as PTM).Pass through dedicated logical channel (Dedicated Traffic Channel under the PTP transmission means, DTCH) transmission data, be mapped to forward access channel (Forward Access Channel, FACH), dedicated channel (Dedicated Channel, DCH) or high speed descending sharing channel (High-Speed Downlink Shared Channel, HS-DSCH) on, have only a UE to receive; Transmit data by MBMS PTM (MultimediaBroadcast/Multicast Service pointto multipoint) Traffic Channel MTCH under the PTM mode, be mapped on the FACH, a plurality of UE can receive.
Determine that at present send mode generally adopts the method for counting, when session begins, network side enabling counting process, the UE number of this MBMS business of reception adopts the PTP mode more after a little while in the sub-district, otherwise adopts the PTM mode.
Yet this method is how much to carry out with the UE that receives the MBMS business, and does not consider the difference between UE.Because what the PTM mode adopted is common signal channel, has only open loop power control, when wireless quality changes, can't guarantee professional service quality, so just can not satisfy the requirement of some high-end user.
Therefore, need rationally determine the professional send mode of MBMS at some high-end user, to solve the problem in the above-mentioned correlation technique.
Summary of the invention
The present invention aims to provide the professional send mode of a kind of MBMS of being used for and determines method and apparatus, is used for solving correlation technique and can not distinguishes client's grade so that problems such as corresponding service send mode to be provided.
According to an aspect of the present invention, provide a kind of professional send mode to determine method, be used for determining the professional send mode of multimedia broadcasting and multicast, may further comprise the steps: radio network controller obtains the user equipment information of subscriber equipment from core net, wherein, user equipment information comprises whether the indication subscriber equipment is specific user's identification information; When session began, radio network controller determined by identification information whether subscriber equipment is the specific user; And when determining to be the specific user, radio network controller is by the user device transmissions data of PTP mode to the specific user.
Determine in the method that at above-mentioned professional send mode user equipment information also comprises user's mobile group designation and PTP wireless access bearing sign.
In above-mentioned data transmission method, further comprising the steps of: when determining to be the specific user, radio network controller is also determined to transmit the mode of data to transmit data to other users to other users by counting statistics.
Determine in the method at above-mentioned professional send mode, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: when radio network controller connects at no Iu PS, come identification information by send uplink information exchange request message to core net.
Determine in the method at above-mentioned professional send mode, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: when radio network controller connects at subscriber equipment, obtain identification information by the MBMS UE Linking Request message (MBMS UE link request message) that comes from core net.
Determine in the method at above-mentioned professional send mode, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: radio network controller obtains identification information by the MBMS Linking information (MBMS link information) that comes from core net repositioning process.
According to a further aspect in the invention, provide a kind of professional send mode to determine device, be used for determining the professional send mode of multimedia broadcasting and multicast, comprise: the identification information acquisition module, be used to make radio network controller to obtain the user equipment information of subscriber equipment from core net, wherein, user equipment information comprises whether the indication subscriber equipment is specific user's identification information; The identification information judgment module is used to make when session begins, and radio network controller determines by identification information whether subscriber equipment is the specific user; And professional send mode selection module, being used to make when determining to be the specific user, radio network controller is by the user device transmissions data of PTP mode to the specific user.
Determine in the device that at above-mentioned professional send mode the identification information acquisition module is used to make radio network controller when no Iu PS connects, come identification information by send uplink information exchange request message to core net.
Determine in the device at above-mentioned professional send mode, the identification information acquisition module is used to make radio network controller when subscriber equipment connects, and obtains identification information by the MBMSUE Linking Request message (MBMS UE link request message) that comes from core net.
Determine in the device that at above-mentioned professional send mode the identification information acquisition module is used for making radio network controller at repositioning process, obtain identification information by the MBMSLinking information (MBMS link information) that comes from core net.
By technique scheme, the present invention has realized following technique effect:
Adopt the method for the invention and device can distinguish the special user, thereby select the professional send mode of respective service quality to serve this special user.Therefore, the present invention satisfies the demand of various users for the MBMS business preferably.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural model figure of MBMS operation system;
Fig. 2 is MBMS broadcasting and multicast flow chart;
Fig. 3 is that the no Iu PS according to the embodiment of the invention obtains MBMS UE context flow chart when connecting;
Fig. 4 be according to the embodiment of the invention have MBMS to connect the time obtain MBMS UE context flow chart;
Fig. 5 obtains MBMS UE context flow chart according to RNC in the repositioning process of the embodiment of the invention;
Fig. 6 is the flow chart of selecting according to the send mode of the embodiment of the invention;
Fig. 7 shows the flow chart according to the radio interface counting method under the MBMS broadcast mode of the embodiment of the invention;
Fig. 8 shows the block diagram according to the radio interface counting device under the MBMS broadcast mode of the embodiment of the invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
The invention provides professional send mode and determine method and apparatus.
Fig. 7 shows the flow chart according to the radio interface counting method under the MBMS broadcast mode of the embodiment of the invention, and it may further comprise the steps:
Step S702, radio network controller obtains the user equipment information of subscriber equipment from core net, and wherein, user equipment information comprises whether the indication subscriber equipment is specific user's identification information;
Step S704, when session began, radio network controller determined by identification information whether subscriber equipment is the specific user; And
Step S706, when determining to be the specific user, radio network controller is by the user device transmissions data of PTP mode to the specific user.
Alternatively, user equipment information also comprises user's mobile group designation and PTP wireless access bearing sign.
Determine in the method that at above-mentioned professional send mode further comprising the steps of: when determining to be the specific user, radio network controller is also determined to transmit the mode of data to transmit data to other users to other users by counting statistics.
Alternatively, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: when radio network controller connects at no Iu PS, come identification information by send uplink information exchange request message to core net.
Alternatively, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: when radio network controller connects at subscriber equipment, obtain identification information by the MBMS UE Linking Request message that comes from core net.
Alternatively, the user equipment information that radio network controller obtains subscriber equipment from core net may further comprise the steps: radio network controller obtains identification information by the MBMS Linking information that comes from core net repositioning process.
As can be seen from the above description, the purpose of this invention is to provide a kind of method of send mode of the MBMS business at the special user, directly adopt the PTP mode, to guarantee the quality of reception of MBMS business.
Fig. 8 shows the block diagram according to the radio interface counting device 800 under the MBMS broadcast mode of the embodiment of the invention, and it comprises:
Identification information acquisition module 802 is used to make radio network controller to obtain the user equipment information of subscriber equipment from core net, and wherein, user equipment information comprises whether the indication subscriber equipment is specific user's identification information;
Identification information judgment module 804 is used to make when session begins, and radio network controller determines by identification information whether subscriber equipment is the specific user; And
Professional send mode is selected module 806, is used to make when determining to be the specific user, and radio network controller is by the user device transmissions data of PTP mode to the specific user.
Alternatively, identification information acquisition module 802 is used to make radio network controller when no IuPS connects, and comes identification information by send uplink information exchange request message to core net.
Alternatively, identification information acquisition module 802 is used to make radio network controller when subscriber equipment connects, and obtains identification information by the MBMS UE Linking Request message that comes from core net.
Alternatively, identification information acquisition module 802 is used for making radio network controller at repositioning process, obtains identification information by the MBMS Linking information that comes from core net.
As seen from the above description, when core net CN provides MBMS UE context to radio network controller (RNC), not only to comprise Temporary Mobile Group Identity TMGI, PTP wireless access bearing sign PTP RAB ID, also need to comprise a sign simultaneously and show that this UE is the high-end user of MBMS business, session begins RNC this UE is adopted the PTP send mode.
Set forth this method below by specific embodiment.
RNC obtained the MBMS context flow process of UE when Fig. 3 represented not have Iu PS connection.
Step N301, RNC exchanges and asks customizing messages by sending uplink information exchange request message (Uplink Information Exchange Request) to CN.Mobile sign-on ID IMSI or the professional corresponding TMGI tabulation of the added MBMS of UE of UE have been comprised in the message.
Step N302, CN returns uplink information exchange response (UplinkInformation Exchange Response) to RNC, comprised the professional corresponding TMGI tabulation of the added MBMS of this UE or the multicast address IPMulticast Address and the APN APN tabulation of the corresponding MBMS business of TMGI, also needed to comprise one and show that the special user identifies VIP Flag.
Fig. 4 obtains MBMS UE context flow process when representing to have MBMS to connect.
Step N401, CN sends (MBMS UE Linking Request) message to RNC, comprises the service identification TMGI tabulation that UE adds and leaves.To the business that adds, comprise professional PTP RAB ID and VIP Flag.
Step N402, RNC preserves the MBMS context, echoes to CN and answers (MBMS UE Linking Response).
Fig. 5 represents that RNC obtains MBMS UE context flow process in the repositioning process.
Step N501, SRNC sends reorientation to CN and requires (RelocationRequired);
Step N502, CN sends a request message (Relocation Request) to DRNC, if UE has activated the MBMS business, comprises the TMGI of the MBMS business of MBMS Linking information: UE adding in the message, professional PTP RAB ID also comprises showing that the special user identifies VIP Flag simultaneously;
Step N503, DRNC return acknowledge message (Relocation RequestAcknowledge);
Step N504, CN sends reorientation order (RelocationCommand) to SRNC then;
Step N505, SRNC sends response message (RelocationCommit) to DRNC;
Step N506, DRNC carries out the detection of reorientation, is sent completely message (RelocationComplete) to CN;
Step N507, CN send release command (Iu Release Command) to SRNC again, and whole repositioning process finishes.
The flow process that send mode when Fig. 6 represents that session begins is selected.
Step N601, RNC checks the MBMS contextual information of the UE that preserves.
Step N602, if be the special user, execution in step 503, otherwise execution in step 504.
Step N603 selects the PTP send mode.
Step N604 carries out counting statistics and determines send mode.
By above description as can be seen, the present invention has realized following beneficial effect,
Adopt the method for the invention and device can distinguish the special user, thereby select the professional send mode of respective service quality to serve this special user.Therefore, the present invention satisfies the demand of various users for the MBMS business preferably.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.Should be understood that the variation in these concrete enforcements is conspicuous for a person skilled in the art, do not break away from spiritual protection range of the present invention.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a professional send mode is determined method, is used for determining the professional send mode of multimedia broadcasting and multicast, it is characterized in that, may further comprise the steps:
Radio network controller obtains the user equipment information of subscriber equipment from core net, and wherein, described user equipment information comprises whether the described subscriber equipment of indication is specific user's identification information;
When session began, described radio network controller determined by described identification information whether described subscriber equipment is the specific user; And
When determining to be the specific user, described radio network controller is by the user device transmissions data of PTP mode to described specific user.
2. professional send mode according to claim 1 is determined method, it is characterized in that, described user equipment information also comprises described user's mobile group designation and PTP wireless access bearing sign.
3. data transmission method according to claim 1, it is characterized in that, further comprising the steps of: when determining to be the specific user, described radio network controller is also determined to transmit the mode of data to transmit data to other users to other users by counting statistics.
4. professional send mode according to claim 1 is determined method, it is characterized in that, the user equipment information that described radio network controller obtains subscriber equipment from core net may further comprise the steps: when described radio network controller connects at no Iu PS, by send the described identification information of uplink information exchange request message to described core net.
5. professional send mode according to claim 1 is determined method, it is characterized in that, the user equipment information that described radio network controller obtains subscriber equipment from core net may further comprise the steps: described radio network controller obtains described identification information by the MBMS UE link request message that comes from described core net when subscriber equipment connects.
6. professional send mode according to claim 1 is determined method, it is characterized in that, the user equipment information that described radio network controller obtains subscriber equipment from core net may further comprise the steps: described radio network controller obtains described identification information by the MBMS link information that comes from described core net repositioning process.
7. a professional send mode is determined device, is used for determining the professional send mode of multimedia broadcasting and multicast, it is characterized in that, comprising:
The identification information acquisition module is used to make radio network controller to obtain the user equipment information of subscriber equipment from core net, and wherein, described user equipment information comprises whether the described subscriber equipment of indication is specific user's identification information;
The identification information judgment module is used to make when session begins, and described radio network controller determines by described identification information whether described subscriber equipment is the specific user; And
Professional send mode is selected module, is used to make when determining to be the specific user, and described radio network controller is by the user device transmissions data of PTP mode to described specific user.
8. professional send mode according to claim 7 is determined device, it is characterized in that, described identification information acquisition module is used to make described radio network controller when no Iu PS connects, by send the described identification information of uplink information exchange request message to described core net.
9. professional send mode according to claim 7 is determined device, it is characterized in that, described identification information acquisition module is used to make described radio network controller when subscriber equipment connects, and obtains described identification information by the MBMS UE link request message that comes from described core net.
10. professional send mode according to claim 7 is determined device, it is characterized in that, described identification information acquisition module is used for making described radio network controller at repositioning process, obtains described identification information by the MBMS link information that comes from described core net.
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| CNA2006101378200A CN101174966A (en) | 2006-11-01 | 2006-11-01 | Method and apparatus for confirming MBMS service transmission mode |
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| CNA2006101378200A CN101174966A (en) | 2006-11-01 | 2006-11-01 | Method and apparatus for confirming MBMS service transmission mode |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043470A1 (en) * | 2013-09-25 | 2015-04-02 | 电信科学技术研究院 | Group communication method, device and system |
| WO2021197455A1 (en) * | 2020-04-03 | 2021-10-07 | 维沃移动通信有限公司 | Service sending method, service sending mode configuring method, and related device |
| CN114079874A (en) * | 2020-08-17 | 2022-02-22 | 大唐移动通信设备有限公司 | Transmission mode indication method, device and storage medium of MBMS service |
| CN114390441A (en) * | 2020-10-16 | 2022-04-22 | 维沃移动通信有限公司 | Transmission method, device and communication equipment of multicast service |
-
2006
- 2006-11-01 CN CNA2006101378200A patent/CN101174966A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043470A1 (en) * | 2013-09-25 | 2015-04-02 | 电信科学技术研究院 | Group communication method, device and system |
| US10194472B2 (en) | 2013-09-25 | 2019-01-29 | China Academy Of Telecommunications Technology | Group communication method, device and system |
| WO2021197455A1 (en) * | 2020-04-03 | 2021-10-07 | 维沃移动通信有限公司 | Service sending method, service sending mode configuring method, and related device |
| CN113498147A (en) * | 2020-04-03 | 2021-10-12 | 维沃移动通信有限公司 | Service sending method, service sending mode configuration method and related equipment |
| CN113498147B (en) * | 2020-04-03 | 2022-09-20 | 维沃移动通信有限公司 | Service sending method, service sending mode configuration method and related equipment |
| CN114079874A (en) * | 2020-08-17 | 2022-02-22 | 大唐移动通信设备有限公司 | Transmission mode indication method, device and storage medium of MBMS service |
| CN114079874B (en) * | 2020-08-17 | 2023-04-14 | 大唐移动通信设备有限公司 | Transmission mode indication method, device and storage medium of MBMS service |
| CN114390441A (en) * | 2020-10-16 | 2022-04-22 | 维沃移动通信有限公司 | Transmission method, device and communication equipment of multicast service |
| CN114390441B (en) * | 2020-10-16 | 2023-05-05 | 维沃移动通信有限公司 | Multicast service transmission method, device and communication equipment |
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Application publication date: 20080507 |