CN102625245A - MBMS service broadcasting method and system - Google Patents
MBMS service broadcasting method and system Download PDFInfo
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- CN102625245A CN102625245A CN2011100340137A CN201110034013A CN102625245A CN 102625245 A CN102625245 A CN 102625245A CN 2011100340137 A CN2011100340137 A CN 2011100340137A CN 201110034013 A CN201110034013 A CN 201110034013A CN 102625245 A CN102625245 A CN 102625245A
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Abstract
The invention discloses a multimedia broadcast multicast service(MBMS) broadcasting method and a system. The method comprises: a broadcast multicast service center (BM-SC) receives broadcast location information from a third-party network element; and the BM-SC broadcasts an MBMS service in a broadcast region indicated by the broadcast location information. According to the invention, problems of low security and a waste of broadcasting resources can be solved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of MBMS (multi-medium broadcast/group broadcast) service broadcast method and system.
Background technology
In order to effectively utilize mobile network resource, existing GSM has proposed to use the thought of broadcast group broadcast transport service,, adopts MBMS that is.MBMS provides a data source to send the point-to-multipoint service of data to a plurality of users in the mobile network, thereby has realized that Internet resources are shared, has improved utilization rate of network resource, the utilance of the interface resource of especially eating dishes without rice or wine.
MBMS provides dual mode: broadcast mode and multicast mode.Broadcast mode is a kind of unidirectional point-to-multipoint data (such as text, audio frequency, image, video etc.) send modes, and the object of broadcasting is all users of broadcast area.Broadcast mode has utilized wireless and resource network fully, because data are to send at public wireless channel.The transmission of data must can self adaptation RAN ability or available Radio Resource, such as when resource is nervous, can reduce the bit rate of MBMS data.The same with broadcast mode, the MBMS data under the multicast pattern are sent and also should be complementary with RAN and Radio Resource.Such as also adapting to the nervous occasion of resource through reducing data; A kind of multicast service perhaps has a plurality of multicast conversations.In general,, have only a conversation procedure for the more intense streaming media service of some real-times, and professional for the text data of the download type of some non real-time property, in cycle preset time, a plurality of sessions can be arranged.
MBMS can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize multicast and broadcasting that high-speed multimedia is professional.BM-SC (Broadcast Multicast Service Centre; Broadcast multicast service center) mainly provides and distribute the MBMS business: as content provider's inlet; Be used for authorizing and initiating the MBMS bearer service scheduling and transmission MBMS content etc. at mobile network.Packet service GPRS (GPRS) support node (Service GSN is called for short SGSN) and the main effect of mobile management unit (Mobility Management Entity abbreviates MME as) are: send the MBMS data to UTRAN/E-UTRAN; To each UE, provide MBMS to carry the service controlled function.Radio Access Network and subscriber equipment have all increased the MBMS function, and have defined new logic shared channel and realize that interface-free resources shares.
GSM uses the network architecture of MBMS as shown in Figure 1 down.The network of MBMS comprises: E-UTRAN (Evolved Universal Terrestrial Radio Access Network; The UMTS land radio access web of evolution) 102 UTRAN (Universal Terrestrial Radio Access Network; The UMTS land radio access web) 104 MME (Mobility Management Entity; Mobile management unit) 106, MBMS GW108, SGSN (Serving GPRS Supporting Node; Support the GPRS service node) 110, BM-SC112 and content supplier 114, wherein, the syndeton of above-mentioned each network element is as shown in Figure 1.Universal terrestrial access network 104 (UTRAN) and UMTS land radio access web 102 are used for Radio Resource is managed among Fig. 1.SGSN and MME join through MBMS GW and BM-SC.
Fig. 2 is the grouping system (EPS of evolution; Evolved Packet System) configuration diagram; Third generation partner program (3GPP; 3rd Generation Partnership Project) EPS is by the UMTS land radio access web (E-UTRAN of evolution; Evolved Universal Terrestrial Radio Access Network) 210, mobile management unit (MME, Mobility Management Entity) 204, gateway (S-GW, Serving Gateway) 212, grouped data network gateway (P-GW; Packet Data Network Gateway; Be also referred to as PDN GW) 214, home subscriber server (HSS, Home Subscriber Server) 206, "Policy and Charging Rules Function entity (PCRF, Policy and Charging Rules Function) 216, support GPRS service node (SGSN; Serving GPRS Supporting Node) 202 and UE 208, gateway 212 and carrier network protocol service network 218, wherein the syndeton of above-mentioned each network element is as shown in Figure 2.Wherein, core net partly is called block core evolution (EPC, Evolved Packet Core).
Fig. 3 is the composition Organization Chart of UMTS (UTMS); As shown in Figure 3; The UTMS network is by UTRAN302, SGSN304, GGSN 306 (GGSN; Gateway GPRS SupportNode), attaching position register 308 (HLR) forms, wherein, the annexation of above-mentioned each network element is as shown in Figure 3.
What define on the M2M narrow sense is the communication of machine to machine.Broadly definition is the application and the service of core, networking with the machine terminal intelligent interaction.M2M is based on the intelligence machine terminal, is the access means with multiple communication mode, is the informatization resolve scheme that the client provides, and is used to satisfy the information system requirement of client to aspects such as monitoring, command scheduling, data acquisition and measurements.Data communication between one or more machines is called Machine Type communication (MTC, Machine Type Communication), lessly in this case needs human-computer interaction.Participate in the machine of MTC, be called MTC equipment.MTC equipment is MTC user's terminal, can communicate through PLMN network and MTC equipment, MTC gateway/MTC server.MTC gateway (GW, Gate Way) is the IAD of MTC server, and this gateway is a Virtual NE, can be independent network element, also can close with the MTC server and establish.
Under some application scenarios (like water meter, ammeter etc.), the MTC number of devices is numerous, and by its use the MTC equipment that determines online when not required the time sometimes; Only when applications trigger; MTC equipment just through network with use alternately, respond accordingly, as above count off according to etc.MTC equipment can trigger by group, also can be by area triggering.The terminal has the ability that under off-line state, receives broadcasting.
In the prior art scheme, by the zone MTC equipment is triggered through Cell Broadcast CB.The interior MTC equipment in zone is received the foundation link of broadcasting back, and initiation is mutual with application server.Through Cell Broadcast CB a fatal shortcoming being arranged is that all devices can receive broadcasting in the zone, and fail safe can't guarantee.And can't realize through broadcasting for the renewal of the issuing of configuration data, software or video/stream etc., if through common service chaining, with taking a large amount of Internet resources.Therefore, under this scene, use MBMS professional to the MTC evaluation method selecting optimal equipment.When the MBMS business was carried out at the broadcast multicast services center at present, its area information disposed.If but based on when broadcasting group, very possible regional little than broadcast multicast services center configuration in equipment region in the group.Therefore, if broadcasting will be wasted broadcast resource in the big zone of configuration.
By on can know that in the prior art, BM-SC comes broadcasting MBMS professional according to the pre-configured fixedly broadcast area information in this locality, thereby possibly cause fail safe lower, the problem of waste resource broadcast.
Summary of the invention
Main purpose of the present invention is to provide a kind of MBMS service broadcast method and system, and is lower to solve fail safe, the problem of waste resource broadcast.
According to an aspect of the present invention, a kind of MBMS service broadcast method is provided, has comprised: BM-SC receives the broadcast position information from third party's network element; BM-SC broadcasting MBMS in the indicated broadcast area of broadcast position information is professional.
Further, broadcast position information comprises: the group id of the group at the Machine Type communication MTC equipment place that needs trigger, and/or, the positional information of the MTC equipment that need trigger.
Further, the BM-SC reception comprises from the step of the broadcast position information of third party's network element: mobile management unit MME sends to third party's network element with positional information; Third party's network element sends to BM-SC with positional information.
Further; The step that BM-SC receives from the broadcast position information of third party's network element comprises: third party's network element is confirmed the group at the MTC equipment place that needs trigger, and the mobile management network element that belongs to according to the group id of the group MTC equipment in the subscription data library inquiry should group; The band of position at the mobile management network element inquiry MTC equipment place at the MTC equipment place of third party's network element in group, and according to the tabulation of Query Result formation positional information; Third party's network element sends to BM-SC with the positional information tabulation and broadcasts.
Further, the step that BM-SC receives from the broadcast position information of third party's network element comprises: third party's network element is confirmed the group at the MTC equipment place that needs trigger, and the group id of group is sent to BM-SC; BM-SC professional step of broadcasting MBMS in the indicated broadcast area of broadcast position information comprises: the band of position at the mobile management network element inquiry MTC equipment place at the MTC equipment place of BM-SC in group, and in the band of position broadcasting MBMS business.
Further, after the broadcasting MBMS business, MBMS service broadcast method also comprises BM-SC in the indicated broadcast area of broadcast position information: third party's network element sends the broadcast position information of upgrading to BM-SC; BM-SC broadcasting MBMS in the indicated broadcast area of the broadcast position information of upgrading is professional.
Further, third party's network element comprises: the MTC gateway, and/or, the MTC server.
According to a further aspect in the invention, a kind of MBMS service broadcast system is provided, has comprised: BM-SC and third party's network element, wherein, third party's network element is used to send broadcast position information and gives BM-SC; BM-SC is used to receive the broadcast position information from third party's network element, and broadcasting MBMS is professional in the indicated broadcast area of broadcast position information.
Further, MBMS service broadcast system also comprises: mobile management unit MME, the positional information of the MTC equipment that is used for needs are triggered sends to third party's network element as broadcast position information.
Further, third party's network element comprises: first query unit, the group at the MTC equipment place that is used for confirming that needs trigger, and the mobile management network element that belongs to according to the group id of the group MTC equipment in the subscription data library inquiry should group; Second query unit, the mobile management network element that is used for the MTC equipment place in group is inquired about the band of position at MTC equipment place, and forms the positional information tabulation according to Query Result; First transmitting element is used for the positional information tabulation is sent to BM-SC as said broadcast position information.
Further, third party's network element also comprises: confirm the unit, be used for the group at the MTC equipment place of definite needs triggering; Second transmitting element is used for the group id of group is sent to BM-SC; BM-SC also comprises: the query unit, and the mobile management network element that is used for the MTC equipment place in group is inquired about the band of position at MTC equipment place; First radio unit is used for broadcasting MBMS business in the band of position.
Further, third party's network element also comprises: the 3rd transmitting element is used in the indicated broadcast area of broadcast position information, after the broadcasting MBMS business, sending the broadcast position information of upgrading to BM-SC at BM-SC; BM-SC also comprises: second radio unit, it is professional to be used in the indicated broadcast area of the broadcast position information of upgrading broadcasting MBMS.
Further, third party's network element comprises: the MTC gateway, and/or, the MTC server.
In the present invention; Adopt third party's network element to send broadcast position information to BM-SC, make broadcast position information adjust according to the demand of third party's network element, it is lower to have solved fail safe; The problem of waste resource broadcast; And then reached safe, flexible configuration, the effect that state upgrades and saves resource broadcast.
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 network architecture diagram of MBMS under the GSM in the prior art;
Fig. 2 is the configuration diagram of the grouping system (EPS, Evolved Packet System) of evolution in the prior art;
Fig. 3 is the composition Organization Chart of UMTS in the prior art (UTMS);
Fig. 4 is a kind of preferred flow charts of MBMS (multi-medium broadcast/group broadcast) the service broadcast method according to the embodiment of the invention;
Fig. 5 is a kind of preferred structure block diagram according to the MBMS service broadcast system of the embodiment of the invention;
Fig. 6 is that the MTC gateway according to the MBMS service broadcast method of the embodiment of the invention sends group id/broadcast area flow chart to BM-SC;
Fig. 7 is the flow chart that upgrades the BM-SC broadcast area according to the MTC gateway of the MBMS service broadcast method of the embodiment of the invention;
Fig. 8 is the flow chart that forms broadcast area according to the MTC gateway of the MBMS service broadcast method of the embodiment of the invention;
Fig. 9 is the flow chart that upgrades broadcast area according to the MTC gateway of the MBMS service broadcast method of the embodiment of the invention;
Figure 10 is the another kind of flow chart that upgrades broadcast area according to the MTC gateway of the MBMS service broadcast method of the embodiment of the invention.
Embodiment
Hereinafter will and combine embodiment to specify the present invention with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Fig. 4 is according to a kind of preferred flow charts of the MBMS service broadcast method of the embodiment of the invention, comprises the steps:
S402, BM-SC receives the broadcast position information from third party's network element;
S404, BM-SC broadcasting MBMS in the indicated broadcast area of broadcast position information is professional.
In this preferred embodiment; Adopt third party's network element to send broadcast position information to BM-SC, make broadcast position information adjust according to the demand of third party's network element, it is lower to have solved fail safe; The problem of waste resource broadcast; And then reached safe, flexible configuration, the effect that state upgrades and saves resource broadcast.
Preferably, broadcast position information comprises: the group id of the group at the Machine Type communication MTC equipment place that needs trigger, and/or, the positional information of the MTC equipment that need trigger.In this preferred embodiment, can notify the broadcast area of the required broadcasting of BM-SC neatly through group id or positional information.
Preferably, the BM-SC reception comprises from the step of the broadcast position information of third party's network element: mobile management unit MME sends to third party's network element with positional information; Third party's network element sends to BM-SC with positional information.In this preferred embodiment, through direct transmission positional information, flow process can simplify the operation.
Preferably; The step that BM-SC receives from the broadcast position information of third party's network element comprises: third party's network element is confirmed the group at the MTC equipment place that needs trigger, and the mobile management network element that belongs to according to the group id of the group MTC equipment in the subscription data library inquiry should group; The band of position at the mobile management network element inquiry MTC equipment place at the MTC equipment place of third party's network element in group, and according to the tabulation of Query Result formation positional information; Third party's network element sends to BM-SC with positional information tabulation (as broadcast position information).In this preferred embodiment, can obtain desired position information flexibly, and guarantee the correctness of positional information.
Preferably, the step that BM-SC receives from the broadcast position information of third party's network element comprises: third party's network element is confirmed the group at the MTC equipment place that needs trigger, and the group id of group is sent to BM-SC.Under this scene; BM-SC professional step of broadcasting MBMS in the indicated broadcast area of broadcast position information comprises: the band of position at the mobile management network element inquiry MTC equipment place at the MTC equipment place of BM-SC in group, and in the band of position broadcasting MBMS business.In this preferred embodiment, obtain zone, broadcasting desired position through BM-SC, simplified the operating process between third party's network element and the BM-SC, increased flexibility of the present invention.
Preferably, after the broadcasting MBMS business, MBMS service broadcast method also comprises BM-SC in the indicated broadcast area of broadcast position information: third party's network element sends the broadcast position information of upgrading to BM-SC; BM-SC broadcasting MBMS in the indicated broadcast area of the broadcast position information of upgrading is professional.In this preferred embodiment, can upgrade broadcasting desired position information in real time.
Preferably, third party's network element comprises: the MTC gateway, and/or, the MTC server.Certainly, the present invention is not limited to foregoing, also comprises other formations that can realize this function.
Embodiment 2
Fig. 5 is according to a kind of preferred structure block diagram of the multi-medium broadcast/group broadcast MBMS service broadcast system of the embodiment of the invention, comprising: BM-SC 504 and third party's network element 502, and wherein, third party's network element 502 is used to send broadcast position information and gives BM-SC504; BM-SC504 is used to receive the broadcast position information from third party's network element, and broadcasting MBMS is professional in the indicated broadcast area of broadcast position information.
Preferably, MBMS service broadcast system also comprises: mobile management unit MME, the positional information of the MTC equipment that is used for needs are triggered sends to third party's network element as broadcast position information.In this preferred embodiment, through direct transmission positional information, flow process can simplify the operation.
Preferably, third party's network element 502 comprises: first query unit, the group at the MTC equipment place that is used for confirming that needs trigger, and the mobile management network element that belongs to according to the group id of the group MTC equipment in the subscription data library inquiry should group; Second query unit, the mobile management network element that is used for the MTC equipment place in group is inquired about the band of position at MTC equipment place, and forms the positional information tabulation according to Query Result; First transmitting element is used for the positional information tabulation is sent to BM-SC as said broadcast position information.In this preferred embodiment, can obtain desired position information flexibly, and guarantee the correctness of positional information.
Preferably, third party's network element 502 also comprises: confirm the unit, be used for the group at the MTC equipment place of definite needs triggering; Second transmitting element is used for the group id of group is sent to BM-SC.Under this scene, BM-SC also comprises: the query unit, and the mobile management network element that is used for the MTC equipment place in group is inquired about the band of position at MTC equipment place; First radio unit is used for broadcasting MBMS business in the band of position.In this preferred embodiment, obtain zone, broadcasting desired position through BM-SC, simplified the operating process between third party's network element and the BM-SC, increased flexibility of the present invention.
Preferably, third party's network element 502 also comprises: the 3rd transmitting element is used in the indicated broadcast area of broadcast position information, after the broadcasting MBMS business, sending the broadcast position information of upgrading to BM-SC at BM-SC.Under this scene, BM-SC also comprises: second radio unit, it is professional to be used in the indicated broadcast area of the broadcast position information of upgrading broadcasting MBMS.In this preferred embodiment, can upgrade broadcasting desired position information in real time.
Preferably, third party's network element 502 comprises: the MTC gateway, and/or, the MTC server.Certainly, the present invention is not limited to foregoing, also comprises other formations that can realize this function.
Preferably, above-mentioned broadcast position information comprises: the group id of the group at MTC (Machine Type communication) the equipment place that needs trigger, and/or, the positional information of the MTC equipment that need trigger.In this preferred embodiment, further specify the particular content of broadcast location, guarantee the correctness that information is sent.
Embodiment 3
Fig. 6 is that the MTC gateway according to the multi-medium broadcast/group broadcast MBMS service broadcast method of the embodiment of the invention sends group id/broadcast area flow chart to BM-SC.The MTC server will need the group id/multicast positional information of trigger equipment to send to broadcast multicast service center through the MTC gateway.Adopt the broadcast system of above-mentioned flow process to comprise following network element: MTC server 602, MTC gateway 604, BM-SC 606, above network element is carried out following steps:
S603.BM-SC 606 initiates MBMS broadcasting flow process according to the positional information of group id in the request and/or broadcasting.
Fig. 7 is the flow chart that upgrades the BM-SC broadcast area according to the MTC gateway of the multi-medium broadcast/group broadcast MBMS service broadcast method of the embodiment of the invention.Because the mobile variation that causes broadcast area of MTC equipment, for realizing triggering MTC equipment, the MTC server need upgrade the broadcast area of corresponding group id.System adopts each network element as shown in Figure 6, and each network element is carried out following steps:
Group id and/or the positional information of broadcasting of S703.BM-SC 606 after according to the renewal in the request initiated MBMS broadcasting flow process for originally initiating the professional network element of MBMS.For originally in broadcast area, but the position upgrade after not the network element in broadcast area initiate MBMS and stop flow process.
Fig. 8 is the flow chart that forms broadcast area according to the MTC gateway of the multi-medium broadcast/group broadcast MBMS service broadcast method of the embodiment of the invention.Under the scene in the corresponding MTC device location district of the unknown group id of MTC server and MTC gateway, the MTC gateway need be inquired about the lane place of MTC equipment group to core net.Adopt the broadcast system of this flow process to comprise: MTC server 802, MTC gateway 804, HLR/HSS806, MME/SGSN808 and BM-SC810, above network element is carried out following steps:
S801.MTC server 802 sends the broadcasting service request to MTC gateway 804, carries group identity information in the request;
S803.HLR/HSS 806 is according to the SGSN/MME 808 at group id equipment place under the group identity information inquiry, formation group SGSN/MME tabulation, and will organize SGSN/MME and tabulate and send to the MTC gateway;
S805.SGSN/MME 808 is to the 804 home position region responses of MTC gateway, carries the location area information at MTC equipment place under the group id in the response, like cell ID etc.If the MTC equipment under a plurality of group ids is arranged under the SGSN/MME, location area information can comprise a plurality of cell informations.
The positional information that S806.MTC gateway 804 returns SGSN/MME is combined into the positional information that needs broadcasting;
The positional information that S808.BM-SC 804 sends according to MTC gateway 804 is initiated MBMS broadcasting.
Fig. 9 is the flow chart that upgrades broadcast area according to the MTC gateway of the multi-medium broadcast/group broadcast MBMS service broadcast method of the embodiment of the invention.The MTC gateway is received the message that device location change reports in the group, message can come from that reporting of mobile management net element SGSN/MME can come from also that MTC uses monitoring other report mode.Receive this reporting message, the MTC gateway is initiated the flow process to core net inquiring position information.Adopt each network element as shown in Figure 8, carry out following steps between each network element:
S903.HLR/HSS 806 is according to the SGSN/MME 808 at group id equipment place under the group identity information inquiry, formation group SGSN/MME tabulation, and will organize SGSN/MME and tabulate and send to MTC gateway 804;
S905.SGSN/MME 808 is to the 804 home position region responses of MTC gateway, carries the location area information at MTC equipment place under the group id in the response, like cell ID etc.If the MTC equipment under a plurality of group ids is arranged under the SGSN/MME, location area information can comprise a plurality of cell informations.
The positional information that S906.MTC gateway 804 returns SGSN/MME 808 is combined into the positional information that needs to upgrade broadcasting;
S908..BM-SC 810 did not initiate MBMS broadcasting flow process according to the group id in the request and/or the positional information of broadcasting for originally initiating the professional network element of MBMS.For originally in broadcast area, but the position upgrade after not the network element in broadcast area initiate MBMS and stop flow process.
Figure 10 is the another kind of flow chart that upgrades broadcast area according to the MTC gateway of the multi-medium broadcast/group broadcast MBMS service broadcast method of the embodiment of the invention.The MTC gateway is received the reporting message of equipment change position in the group, and this message or carry the specifying information of device location change is like the sub-district.Or the MTC gateway is according to reporting the positional information that can local know after the equipment change.This message can come from equally that reporting of mobile management net element SGSN/MME can come from also that MTC uses monitoring other report mode.Receive this reporting message, the MTC gateway need not initiated the flow process of inquiring position information to core net.Adopt the broadcast system of above-mentioned flow process to comprise: MTC gateway 1002 and BM-SC1004, said network element is carried out following steps:
S 1003.MTC gateway 1002 sends broadcasting service to BM-SC 1004 and upgrades request, carries the positional information of group id and/or broadcasting in the request;
S1004.BM-SC 1004 did not initiate MBMS broadcasting flow process according to the group id in the request and/or the positional information of broadcasting for originally initiating the professional network element of MBMS.For originally in broadcast area, but the position upgrade after not the network element in broadcast area initiate MBMS and stop flow process.
From above description, can find out that the present invention has realized following technique effect: adopt third party's network element to send broadcast position information to BM-SC; Make broadcast position information adjust according to the demand of third party's network element; It is lower to have solved fail safe, the problem of waste resource broadcast, and then reached safe; Flexible configuration, the effect that state upgrades and saves resource broadcast.
Obviously, it is apparent to those skilled in the art 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; Can they be stored in the storage device and carry out, and in some cases, can carry out step shown or that describe with the order that is different from here 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.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a multi-medium broadcast/group broadcast MBMS service broadcast method is characterized in that, comprising:
Broadcast multicast service center BM-SC receives the broadcast position information from third party's network element;
Said BM-SC broadcasting MBMS in the indicated broadcast area of said broadcast position information is professional.
2. method according to claim 1 is characterized in that, said broadcast position information comprises: the group id of the group at the Machine Type communication MTC equipment place that needs trigger, and/or, the positional information of the MTC equipment that need trigger.
3. method according to claim 2 is characterized in that, the step that BM-SC receives from the broadcast position information of third party's network element comprises:
Mobile management unit MME sends to third party's network element with said positional information;
Said third party's network element sends to said BM-SC with said positional information.
4. method according to claim 2 is characterized in that, the step that BM-SC receives from the broadcast position information of third party's network element comprises:
The group at the MTC equipment place that said third party's network element confirm to need triggers, and the mobile management network element that belongs to according to said group the group id MTC equipment in the subscription data library inquiry should group;
The band of position at the mobile management network element inquiry MTC equipment place at the MTC equipment place of said third party's network element in said group, and according to the tabulation of Query Result formation positional information;
Said third party's network element sends to said BM-SC with said positional information tabulation.
5. method according to claim 2 is characterized in that,
The step that BM-SC receives from the broadcast position information of third party's network element comprises:
Said third party's network element is confirmed the group at the MTC equipment place that needs trigger, and said group group id is sent to said BM-SC;
Said BM-SC professional step of broadcasting MBMS in the indicated broadcast area of said broadcast position information comprises:
The mobile management network element inquiry MTC equipment institute at the MTC equipment place of said BM-SC in said group
The band of position, and broadcasting MBMS is professional in the said band of position.
6. according to each described method among the claim 1-5, it is characterized in that said BM-SC is in said broadcast position information
After the broadcasting MBMS business, also comprise in the indicated broadcast area:
Said third party's network element sends the broadcast position information of upgrading to said BM-SC;
Said BM-SC broadcasting MBMS in the indicated broadcast area of the broadcast position information of said renewal is professional.
7. according to each described method among the claim 1-5, it is characterized in that said third party's network element comprises: the MTC gateway, and/or, the MTC server.
8. a multi-medium broadcast/group broadcast MBMS service broadcast system is characterized in that, comprising: broadcast multicast service center BM-SC and third party's network element, wherein,
Said third party's network element is used to send broadcast position information and gives said BM-SC;
Said BM-SC is used to receive the broadcast position information from said third party's network element, and broadcasting MBMS is professional in the indicated broadcast area of said broadcast position information.
9. system according to claim 8 is characterized in that, also comprises:
Mobile management unit MME, the positional information of the MTC equipment that is used for needs are triggered sends to said third party's network element as said broadcast position information.
10. system according to claim 8 is characterized in that, said third party's network element comprises:
First query unit, the group at the MTC equipment place that is used for confirming that needs trigger, and the mobile management network element that belongs to according to said group the group id MTC equipment in the subscription data library inquiry should group;
Second query unit, the mobile management network element that is used for the MTC equipment place in said group is inquired about the band of position at MTC equipment place, and forms the positional information tabulation according to Query Result;
First transmitting element is used for said positional information tabulation is sent to said BM-SC as said broadcast position information.
11. system according to claim 8 is characterized in that,
Said third party's network element also comprises:
Confirm the unit, be used for the group at the MTC equipment place of definite needs triggering;
Second transmitting element, the group id that is used for said group sends to said BM-SC;
Said BM-SC also comprises:
The query unit, the mobile management network element that is used for the MTC equipment place in said group is inquired about the band of position at MTC equipment place;
First radio unit is used for broadcasting MBMS business in the said band of position.
12. each described system is characterized in that according to Claim 8-11,
Said third party's network element also comprises:
The 3rd transmitting element is used in the indicated broadcast area of said broadcast position information, after the broadcasting MBMS business, sending the broadcast position information of upgrading to said BM-SC at said BM-SC;
Said BM-SC also comprises:
Second radio unit, it is professional to be used in the indicated broadcast area of the broadcast position information of said renewal broadcasting MBMS.
13. each described system is characterized in that according to Claim 8-11, said third party's network element comprises: the MTC gateway, and/or, the MTC server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110034013.7A CN102625245B (en) | 2011-01-31 | 2011-01-31 | MBMS service broadcasting method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110034013.7A CN102625245B (en) | 2011-01-31 | 2011-01-31 | MBMS service broadcasting method and system |
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| CN102625245A true CN102625245A (en) | 2012-08-01 |
| CN102625245B CN102625245B (en) | 2017-02-08 |
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