CN101242557A - Method for MBMS request and MBMS system - Google Patents
Method for MBMS request and MBMS system Download PDFInfo
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- CN101242557A CN101242557A CNA2007100007937A CN200710000793A CN101242557A CN 101242557 A CN101242557 A CN 101242557A CN A2007100007937 A CNA2007100007937 A CN A2007100007937A CN 200710000793 A CN200710000793 A CN 200710000793A CN 101242557 A CN101242557 A CN 101242557A
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Abstract
The present invention provides a method of user equipment under the idle mode request multimedia broadcasting multicast service, including following steps: radio network controller transmits MBMS control information to start count after receiving MBMS conversation start information from the core net, when UE under the idle mode receives MBMS control information, non-high end user in UE transmits request MBMS information by executing counting course, and high-end yser directly transmits request MBMS information. The invention also provides a MBMS system.
Description
Technical field
The present invention relates to the communications field, particularly, for example relate in Wideband Code Division Multiple Access (WCDMA) (WCDMA) mobile communication system, be in the UE (UserEquipment under the idle pulley, subscriber equipment) request multimedia broadcast/group broadcast service (MultimediaBroadcast/Multicast Service, be abbreviated as MBMS) method, and relate to a kind of MBMS system.
Background technology
MBMS 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 (Cell BroadcastService, 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 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.
MBMS has two kinds of service bearing modes, 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.
MBMS 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-SpeedDownlink Shared Channel, HS-DSCH) on, have only a UE to receive; Transmit data by MBMS PTM (Multimedia Broadcast/MulticastService point to 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 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 MBMS, and does not consider the difference between UE.Even under the very sufficient condition of local resource, can not improve the quality of reception of certain user for MBMS yet.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 MBMS send mode at some high-end user.For the UE under the connection mode, RNC can be known its MBMS contextual information, and whether therefore can discern this UE is high-end user, if but UE is in idle pulley, whether RNC just can't be known its MBMS contextual information, be high-end user so can't learn this UE.In the case, when RNC need know high-end user, the UE that needs control to be under the idle pulley changed connection mode over to.
According to present agreement, the UE that receives MBMS wants to change over to connection mode two kinds of scenes: a kind of RNC of being enabling counting, another is that the sub-district sends MBMS in the PTP mode.
For counting, if not satisfying the counting condition, UE just can't not carry out counting response, and RNC is not for missing high-end user, just need be set to 0 by access probability factor, be that access probability is 1, the UE that is under the idle condition that will cause all to add this MBMS multicast group so sends a request message, thereby causes space interface signaling to increase, and also can increase the processing load of network side simultaneously.Therefore, need provide a kind of UE that is under the idle pulley to determine the method how to ask MBMS, to solve the problem in the above-mentioned correlation technique according to self-demand.
Summary of the invention
The present invention aims to provide method and a kind of MBMS system of a kind of UE request MBMS that is in idle pulley, is used for solving correlation technique and can not distinguishes client's grade with problems such as request MBMS.
According to an aspect of the present invention, a kind of method that is used to be in the user equipment (UE) request multimedia broadcast-multicast service MBMS of idle pulley is provided, may further comprise the steps: radio network controller (RNC) receives after the MBMS session begins message from core net, sends the MBMS control messages with enabling counting; When the UE under being in idle pulley received the MBMS control messages, the non-high-end user among the UE sent the message of asking MBMS by carrying out counting process, and high-end user directly sends the message of request MBMS.
In above-mentioned method, further comprising the steps of: RNC determines whether the UE of the message of transmission request MBMS is high-end user, and determines the send mode of MBMS in view of the above.
In above-mentioned method, RNC determines whether the UE of the message of transmission request MBMS is high-end user, and the send mode of determining MBMS in view of the above may further comprise the steps: after RNC receives the message of request MBMS, obtain the UE information of UE from core net, wherein, UE information comprises whether indication UE is the identification information of high-end user; RNC determines by identification information whether UE is high-end user; And when determining to be high-end user, RNC transmits data by the PTP mode to the UE of high-end user.
In above-mentioned method, further comprising the steps of: when determining to be high-end user, RNC also determines to transmit the mode of data to transmit data to other users to other users by counting statistics.
In above-mentioned method, the UE information that RNC obtains UE from core net may further comprise the steps: when RNC does not have connection in the PS territory, come identification information by send uplink information exchange request message to core net.
In above-mentioned method, the UE information that RNC obtains UE from core net may further comprise the steps: when RNC has connection in the PS territory, obtain identification information by the MBMS UE link request message that comes from core net.
In above-mentioned method, the UE information that RNC obtains UE from core net may further comprise the steps: RNC obtains identification information by the MBMS link information that comes from core net repositioning process.
According to a further aspect in the invention, provide a kind of MBMS system, having comprised: RNC, be used for receiving after the MBMS session begins message from core net, send the MBMS control messages with enabling counting; And UE, when under it is in idle pulley, receiving the MBMS control messages, if it is non-high-end user, then by carrying out the message that counting process sends request MBMS, and if it is a high-end user, then directly send the message of asking MBMS.
In above-mentioned MBMS system, RNC determines whether the UE of the message of transmission request MBMS is high-end user, and determines the send mode of MBMS in view of the above.
In above-mentioned MBMS system, after RNC receives the message of request MBMS, obtain the UE information of UE from core net, wherein, UE information comprises whether indication UE is the identification information of high-end user; RNC determines by identification information whether UE is high-end user; And when determining to be high-end user, RNC transmits data by the PTP mode to the UE of high-end user.
By technique scheme, the present invention has realized following technique effect:
Adopt the method for the invention and MBMS system that the UE that is under the idle pulley is changed under the connection mode and distinguish the special user, thereby select the professional send mode of respective service quality to serve this special user.Therefore, the present invention satisfies user under the various patterns preferably for the demand of MBMS.
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 system;
Fig. 2 is MBMS broadcasting and multicast flow chart;
Fig. 3 is that the session that radio network controller receives core net begins flow chart;
Fig. 4 is in UE under the idle pulley flow chart that sends a request message;
Fig. 5 is the flow chart according to the radio interface counting method under the MBMS multicast pattern of the embodiment of the invention;
Fig. 6 represents not have the MBMS context flow process that RNC when connecting obtains UE according to the PS territory of the embodiment of the invention;
Fig. 7 represents have when connection to obtain MBMS UE context flow process according to the PS territory of the embodiment of the invention;
Fig. 8 represents to obtain MBMSUE context flow process according to RNC in the repositioning process of the embodiment of the invention; And
The flow process that send mode when Fig. 9 represents that the session according to the embodiment of the invention begins is selected.
Embodiment
Set forth this method below by specific embodiment.
One embodiment of the present of invention provide a kind of method that is in the UE request MBMS under the idle pulley, may further comprise the steps: radio network controller receives the MBMS session from core net and begins message MBMS Session Start, and send mode is determined in the beginning enabling counting.When the UE under being in idle pulley received the MBMS control messages, non-high-end user sent a request message by the counting process of describing that carries on an agreement, and high-end user directly sends a request message.After UE changed connection mode over to, radio network controller just can be known the UE that is under the idle pulley by core net, and which belonged to the high-end user of this MBMS, rationally determines the send mode of high-end user, and then carries out resource allocation.
Fig. 3 shows according to the radio network controller of the embodiment of the invention and receives that the session of core net begins flow process.
Step N301, RNC receive that the MBMS session that CN sends begins message MBMSSession Start.
Step N302, RNC sends MBMS control messages, enabling counting by MBMS control channel MCCH.MBMS revises the corresponding professional cell " MBMS required UE action " of message MBMS Modified Services and is set to " Acquire countinginfo ", and sends access message MBMS Access Information at access period.
The UE under the idle pulley of being in that Fig. 4 shows according to the embodiment of the invention receives the flow process that sends a request message after the MBMS control messages.
Step N401, UE read MBMS and revise service message MBMS ModifiedServices Information, find to exist the MBMS that has added multicast group.
Step N402, if this UE is a high-end user, execution in step N403, otherwise, execution in step N404.
Step N403 sends wireless resource control connection request message RRC ConnectionRequest, sets up cause value and is " MBMS ptp RB request ".
Step N404 continues to read MBMS and inserts message MBMS AccessInformation, carries out counting process.
In above-mentioned method, radio network controller also needs to obtain user MBMS information from core net, and whether judgement UE belongs to high-end user, determines send mode.Radio network controller obtains user MBMS information from core net, and the send mode of definite high-end user, is described in detail below its concrete steps.
Fig. 5 shows the flow chart according to the radio interface counting method under the MBMS multicast pattern of the embodiment of the invention, and it may further comprise the steps:
Step S502, after UE changed connection mode over to, RNC obtained the MBMS information of UE from core net, and wherein, MBMS information comprises whether indication UE is the identification information of high-end user;
Step S504, RNC determines by identification information whether UE is high-end user; And
Step S506, when determining to be high-end user, RNC carries out the resource allocation under the PTP mode.
Determine in the method at above-mentioned professional send mode, also can may further comprise the steps: when determining to be high-end 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, when radio network controller does not have connection in the PS territory, obtain identification information by send uplink information exchange request message to core net; Perhaps, when radio network controller has connection in the PS territory, obtain identification information by the MBMS UE Linking Request message that comes from core net; Perhaps, radio network controller obtains identification information by the MBMS Linking information that comes from core net in repositioning process.
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, after session began, RNC adopted the PTP send mode to this UE.
Set forth this method below by specific embodiment.
Fig. 6 represents that the PS territory do not have the MBMS context flow process that RNC when connecting obtains UE.
Step N601, RNC exchanges and asks customizing messages by sending uplink information exchange request message (Uplink Information Exchange Request) to CN.Step N602, CN returns uplink information exchange response (Uplink InformationExchange Response) to RNC, comprised the professional corresponding TMGI tabulation of the added MBMS of this UE or the multicast address IP MulticastAddress 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. 7 represents that the PS territory has when connection to obtain MBMS UE context flow process.
Step N701, 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, TMGI and VIP Flag.
Step N702, RNC preserves the MBMS context, echoes to CN and answers (MBMS UE Linking Response).
Fig. 8 represents that RNC obtains MBMS UE context flow process in the repositioning process.
Step N801, SRNC sends reorientation to CN and requires (RelocationRequired);
Step N802, 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 N803, DRNC return acknowledge message (Relocation RequestAcknowledge);
Step N804, CN sends reorientation order (RelocationCommand) to SRNC then;
Step N805, SRNC sends response message (RelocationCommit) to DRNC;
Step N806, DRNC carries out the detection of reorientation, is sent completely message (Relocation Complete) to CN;
Step N807, CN send release command (Iu ReleaseCommand) to SRNC again, and whole repositioning process finishes.
The flow process that send mode when Fig. 9 represents that session begins is selected.
Step N901, RNC checks the MBMS contextual information of the UE that preserves.
Step N902, if be the special user, execution in step 803, otherwise execution in step 804.
Step N903 selects the PTP send mode.
Step N904 carries out counting statistics and determines send mode.
As can be seen from the above description, adopt the method for the invention and MBMS system, the UE that is under the idle pulley is changed under the connection mode distinguish the special user, thereby select the professional send mode of respective service quality to serve this special user.Therefore, the present invention satisfies user under the various patterns preferably for the demand of MBMS.
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 method that is used to be in the user equipment (UE) request multimedia broadcast-multicast service MBMS of idle pulley is characterized in that, may further comprise the steps:
Radio network controller (RNC) receives after the MBMS session begins message from core net, sends the MBMS control messages with enabling counting;
When the described UE under being in idle pulley received described MBMS control messages, the non-high-end user among the described UE was by carrying out the message that counting process sends request MBMS, and high-end user directly sends the message of request MBMS.
2. method according to claim 1 is characterized in that, and is further comprising the steps of:
Described RNC determines whether the UE of the message of transmission described request MBMS is high-end user, and determines the send mode of MBMS in view of the above.
3. method according to claim 2 is characterized in that, described RNC determines whether the UE of the message of transmission described request MBMS is high-end user, and determines that in view of the above the send mode of MBMS may further comprise the steps:
After described RNC receives the message of described request MBMS, obtain the UE information of described UE from described core net, wherein, described UE information comprises whether the described UE of indication is the identification information of high-end user;
Described RNC determines by described identification information whether described UE is high-end user; And
When determining to be high-end user, described RNC transmits data by the PTP mode to the UE of described high-end user.
4. method according to claim 3 is characterized in that, and is further comprising the steps of:
When determining to be high-end user, described RNC also determines to transmit the mode of data to transmit data to other users to other users by counting statistics.
5. method according to claim 3, it is characterized in that, the UE information that described RNC obtains described UE from described core net may further comprise the steps: when described RNC does not have connection in the PS territory, by send the described identification information of uplink information exchange request message to described core net.
6. method according to claim 3, it is characterized in that, the UE information that described RNC obtains described UE from described core net may further comprise the steps: when described RNC has connection in the PS territory, obtain described identification information by the MBMS UE link request message that comes from described core net.
7. method according to claim 3, it is characterized in that, the UE information that described RNC obtains described UE from described core net may further comprise the steps: described RNC obtains described identification information by the MBMS link information that comes from described core net repositioning process.
8. a MBMS system is characterized in that, comprising:
RNC is used for receiving after the MBMS session begins message from core net, sends the MBMS control messages with enabling counting; And
UE, when under it is in idle pulley, receiving described MBMS control messages, if it is non-high-end user, then by carrying out the message that counting process sends request MBMS, and if it is a high-end user, then directly send the message of asking MBMS.
9. MBMS according to claim 8 system is characterized in that, whether the UE that described RNC determines to send the message of described request MBMS is high-end user, and determines the send mode of MBMS in view of the above.
10. MBMS according to claim 9 system, it is characterized in that, after described RNC receives the message of described request MBMS, obtain the UE information of described UE from described core net, wherein, described UE information comprises whether the described UE of indication is the identification information of high-end user; Described RNC determines by described identification information whether described UE is high-end user; And when determining to be high-end user, described RNC transmits data by the PTP mode to the UE of described high-end user.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100007937A CN101242557A (en) | 2007-02-09 | 2007-02-09 | Method for MBMS request and MBMS system |
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| CNA2007100007937A CN101242557A (en) | 2007-02-09 | 2007-02-09 | Method for MBMS request and MBMS system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404691A (en) * | 2008-10-16 | 2012-04-04 | 中兴通讯股份有限公司 | Wireless bearer selection method |
| CN102448015A (en) * | 2010-09-30 | 2012-05-09 | 中兴通讯股份有限公司 | Counting method and counting system of MBMS (Multimedia Broadcast Multicast Service) |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1735230A (en) * | 2004-08-12 | 2006-02-15 | 华为技术有限公司 | MBMS service transmission method |
-
2007
- 2007-02-09 CN CNA2007100007937A patent/CN101242557A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1735230A (en) * | 2004-08-12 | 2006-02-15 | 华为技术有限公司 | MBMS service transmission method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404691A (en) * | 2008-10-16 | 2012-04-04 | 中兴通讯股份有限公司 | Wireless bearer selection method |
| CN102448015A (en) * | 2010-09-30 | 2012-05-09 | 中兴通讯股份有限公司 | Counting method and counting system of MBMS (Multimedia Broadcast Multicast Service) |
| CN102448015B (en) * | 2010-09-30 | 2016-06-15 | 中兴通讯股份有限公司 | The method of counting of a kind of MBMS 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 |
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Application publication date: 20080813 |