CN102056112A

CN102056112A - Method, equipment and system for transmitting data

Info

Publication number: CN102056112A
Application number: CN2009102117377A
Authority: CN
Inventors: 邓婷婷; 于琦
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2009-11-05
Filing date: 2009-11-05
Publication date: 2011-05-11
Anticipated expiration: 2029-11-05
Also published as: CN102056112B

Abstract

The invention discloses a method, equipment and a system for transmitting data, which belongs to the field of wireless communication. The method comprises the following steps of: acquiring transmission indication information of user equipment and receiving uplink service data transmitted by the user equipment through an uplink control plane signaling, wherein the transmission indication information is used for indicating to transmit service data through a control plane signaling; and according to the transmission indication information, transmitting the uplink service data to a server through a core network gateway entity. The equipment comprises an acquisition module and an uplink transmission module. The system comprises a mobile management entity, a server connected with the mobile management entity in a communication mode, and the user equipment. The method, the equipment and the system save network resources and reduce data transmission time compared with the prior art.

Description

A kind of method, apparatus and system of transmitting data

Technical field

The present invention relates to wireless communication field, particularly a kind of method, apparatus and system of transmitting data.

Background technology

M2M (Machine to Machine, machine is to machine) communication, or claim MTC (Machine Type Communications, Machine Type communication), be the communication mode that carries out transfer of data between a kind of machine and the machine by wireless communication system.

M2M business with LTE (Long Term Evolution, Long Term Evolution) wireless communication system is an example, and UE (User Equipment, subscriber equipment) attached to the detailed process in the network is:

UE sends Attach Request message to MME ((Mobility Management Entity, mobile management network element), if that adhere to is a new MME, then need to delete the beared information in the UE past that old MME and core net may preserve, new MME need be from HSS (Home Subscriber Server, home subscriber server) obtains the CAMEL-Subscription-Information of UE, pass through the mutual of chain of command signaling then, user plane bearer is set up in triggering, comprise the core net user plane bearer, the carrying of user of access network face and the user plane bearer of eating dishes without rice or wine are come service data transmission by the user plane bearer of building up at last.

In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:

For some M2M business with low data bulk communication characteristic, set up all chains of command and user plane bearer, transmitted data amount data seldom are a kind of huge loss and waste to Internet resources.

Summary of the invention

The embodiment of the invention provides a kind of method, apparatus and system of transmitting data can solve the problem of the transmitted data amount situation lower network wasting of resources seldom.

Described technical scheme is as follows:

A kind of method of transmitting data, described method comprises:

Obtain the transmission indication information of subscriber equipment, and receive the uplink business data that described subscriber equipment sends by the upload control plane signaling, described transmission indication information is used for indication by chain of command signaling service data transmission;

According to described transmission indication information, described uplink business data is sent to server by the core net gateway entity.

A kind of equipment that transmits data, described equipment comprises:

Acquisition module is used to obtain the transmission indication information of subscriber equipment, and receives the uplink business data that described subscriber equipment sends by the upload control plane signaling, and described transmission indication information is used for indication by chain of command signaling service data transmission;

The uplink module is used for the described transmission indication information that obtains according to described acquisition module, and described uplink business data is sent to server by the core net gateway entity.

A kind of system of transmitting data, described system comprises: described Mobility Management Entity, but and the subscriber equipment and the server that link to each other with described Mobility Management Entity with communication mode;

Described Mobility Management Entity is used to obtain the transmission indication information of described subscriber equipment, and receiving the uplink business data that described subscriber equipment sends by the upload control plane signaling, described transmission indication information is used for indication by chain of command signaling service data transmission;

According to described transmission indication information, described uplink business data is sent to described server by described core net gateway entity.

The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: by obtaining the transmission indication information of subscriber equipment, and the reception subscriber equipment is by the uplink business data of upload control plane signaling transmission, according to the transmission indication information, uplink business data is sent to server by the core net gateway entity, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, also reduced time of transfer of data.

Description of drawings

Fig. 1 is the method flow diagram of the transmission data that provide in the embodiment of the invention 1;

Fig. 2 is the method flow diagram of the attaching process transmission data that provide in the embodiment of the invention 2;

Fig. 3 is the other method flow chart of the attaching process transmission data that provide in the embodiment of the invention 2;

Fig. 4 is the other method flow chart of the attaching process transmission data that provide in the embodiment of the invention 2;

Fig. 5 is the UE activation initiated of the UE that provides in the embodiment of the invention 3 and the method flow diagram of transmission data;

Fig. 6 is the UE activation initiated of the network side that provides in the embodiment of the invention 4 and the method flow diagram of transmission data;

Fig. 7 is the method flow diagram of the data encapsulation that provides in the embodiment of the invention 5;

Fig. 8 is the method flow diagram of the transmission data that provide in the embodiment of the invention 6;

Fig. 9 is the other method flow chart of the transmission data that provide in the embodiment of the invention 6;

Figure 10 is the method flow diagram of the transmission data that provide in the embodiment of the invention 7;

Figure 11 is the other method flow chart of the transmission data that provide in the embodiment of the invention 7;

Figure 12 is the other method flow chart of the transmission data that provide in the embodiment of the invention 7;

Figure 13 is the network architecture schematic diagram that provides in the embodiment of the invention;

Figure 14 is the device structure schematic diagram of the transmission data that provide in the embodiment of the invention 8;

Figure 15 is another structural representation of equipment of the transmission data that provide in the embodiment of the invention 8;

Figure 16 is the system configuration schematic diagram of the transmission data that provide in the embodiment of the invention 9.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.

Embodiment 1

Referring to Fig. 1, present embodiment provides a kind of method of transmitting data, and this method comprises:

101: obtain the transmission indication information of subscriber equipment, and receive the uplink business data that subscriber equipment sends by the upload control plane signaling, the transmission indication information is used for indication by chain of command signaling service data transmission;

Wherein, the transmission indication information comprises: at least one in the indication of low data bulk transmission, the signatory characteristic of the indication, business-level, traffic performance and the user that use chain of command to transmit.

Wherein, chain of command signaling herein refers to eating dishes without rice or wine and Access Network chain of command signaling between subscriber equipment and the Mobility Management Entity.

102:, uplink business data is sent to server by the core net gateway entity according to the transmission indication information.

Present embodiment is by obtaining the transmission indication information of subscriber equipment, and the reception subscriber equipment is by the uplink business data of upload control plane signaling transmission, according to the transmission indication information, uplink business data is sent to server by the core net gateway entity, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, also reduced time of transfer of data.

Embodiment 2

Present embodiment provides a kind of method by the data of chain of command signaling transmission completely, specifically can adopt following three kinds of methods transmission data.

Method one: referring to Fig. 2, UE sends before access and adheres to message normally.MME judges that according to the subscription data that obtains this business should adopt chain of command signaling transmission data, send message indication transmission means to UE, and then each node of trigger network side transmits data encapsulation in the chain of command signaling message.This method specifically comprises:

Step 201.UE initiates attachment flow, sends Attach Request message to eNodeB (evolved Node B, evolved base station) by NAS (Non Access Stratum, Non-Access Stratum) signaling;

Wherein, Attach Request message comprises the NAS relevant parameter, comprise IMSI (International Mobi1e Subscriber Identity, international mobile subscriber identification number) or original GUTI (Globa1ly Unique Temporary Identifier, whole world unique temporary identity), UE core net ability, PDN (Packet Data Network, Packet Data Network) type (type), PCO (Protocol Configuration Options, protocol configuration option) sign, parameters such as type of attachment and safety are relevant, and in RRC (Radio Resource Control, Radio Resource control) message, carry the RRC relevant parameter, comprise selected network information and original GUMMEI (Globally Unique MME Identifier, global unique mobile management network element sign).

Step 202.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message;

Wherein, do not specify MME if having MME relevant information or eNodeB to find, then eNodeB is its selected new MME.

Step 203. is optional, and MME initiates contextual process on old carrying of deletion and the respective nodes;

Step 204.MME obtains and preserves CAMEL-Subscription-Information;

Concrete, if the MME of this access of UE is a new MME, perhaps there is not the CAMEL-Subscription-Information of UE on the MME, then MME and HSS are mutual, send position updating request, obtain CAMEL-Subscription-Information to HSS.Subscription data comprises: the transmission indication information is used for indication by chain of command signaling service data transmission.This transmission indication information can be: this business belongs to the indication of low data bulk transmission, or this service needed is used the indication of chain of command transmission, low data bulk characteristic that perhaps should business, or business-level, traffic performance, or parameter such as the signatory characteristic of user, present embodiment does not limit its particular content.

This step is optional, if this MME preserved the subscription data of UE originally, does not then need to obtain to HSS.

Step 205.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Concrete, if chain of command signaling transmission data are adopted in the indication of transmission indication information, then the business of this UE is taked the transmission of chain of command signaling, otherwise MME may refuse this NAS request message that has data, and carries relevant Reason For Denial.

Step 206.MME sends to UE by the NAS signaling and obtains data request information, carries UE transmission indication information in this message;

Wherein, this message can also can be passed through other message bearings by the S1 signaling downlink signaling transmission bearer of MME to eNodeB.Can also might pass through other message bearings by descending RRC message transfer carrying between eNodeB and the UE.

After step 207.UE receives and obtains data request information,, preserve, and oneself uplink business data is encapsulated in obtains in the data response signaling message, return to MME about UE transmission indication information according to the indication of transmission indication information in the message;

Step 208.MME initiates to set up conversation request message to SGW (Serving Gateway, gateway), wherein carries UE and issues the uplink business data of MME and the transmission indication information of this UE;

In addition, can also carry parameter in the message and include but not limited to: UE sign, the chain of command TEID of MME (Tunnel Endpoint Identifier, Tunnel End Point Identifier), PGW address, APN (Access Point Name, access point) etc. parameter can also comprise the PDN address.

Step 209.SGW preserves the transmission indication information of this UE, sends then and sets up conversation request to PGW (PDNGateway, packet data gateway), carries the uplink business data of UE and the transmission indication information of this UE in the message;

In addition, can also comprise parameter: UE sign in the message, APN, SGW chain of command TEID etc. can also comprise PDN address etc.

Wherein, preserving the transmission indication information can carry out in step 209 or step 213.

Step 210.PGW and PCRF (Policy Charging Rules Function "Policy and Charging Rules Function entity) carry out PCC (Policy and Charging Control, the strategy and the control of chargeing) flow process, formulate and charge and control law; Wherein, step 210 and step 211 do not have strict sequential relationship.

Step 211.PGW preserves the transmission indication information of this UE, and carries out the up-downgoing data interaction with Server (server);

Concrete, PGW gets access to the uplink business data of UE from signaling message, by with Server pass to Server alternately; The downlink service data that Server transmits if desired also is transferred to PGW to the downlink service data that will pass to UE.

Step 212.PGW is encapsulated in downlink service data in the response message, returns to SGW and sets up conversational response message;

In addition, can also include but not limited to PDN GW chain of command TEID in the message, parameters such as PDN address.

Step 213.SGW is encapsulated in downlink service data in the response message, returns to MME and sets up conversational response message;

In addition, can also include but not limited to the PDN address in the message, parameters such as the chain of command TEID of SGW.

Wherein, the transmission indication information that SGW preserves this UE in the step 209 also can be carried out in this step.

So far, because SGW and all obtain each other chain of command TEID above the MME, the chain of command between SGW and the MME has been set up and has been finished and also finished transfer of data.

After step 214.MME receives response message, downlink service data is encapsulated in the downlink transfer message, is handed down to eNodeB; Or downlink service data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Wherein, the S1 message of this step information such as safe context of carrying the AS layer.Comprise parameter A PN in the NAS message, GUTI, PDN type, PDN address, TAI (Tracking Area Identity, tracking area identification) tabulation, information such as security-related parameters.

Step 215.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink service data.

So far, UE finishes attaching process and up-downgoing service data interaction process.

In the above method, UE, MME, SGW preserves the transmission indication information of UE context and UE on the related entities such as PGW.After whole flow process is finished, be in connection status between UE and the current network.Send then finishing alternately of data between follow-up UE and the Server by the chain of command signaling message.

Method two: referring to Fig. 3, UE before access according to pre-configured transmission indication information or the transmission indication information that obtains in advance, the for example last transmission indication information that keeps that inserts, knowing oneself needs to use chain of command signaling transmission data, therefore carries uplink business data in Attach Request message.MME judges that according to the subscription data of obtaining this business should adopt chain of command signaling service data transmission, thereby each node of trigger network side transmits data encapsulation in the chain of command signaling message.This method specifically comprises:

Step 301.UE initiates attachment flow, send Attach Request message to eNodeB by the NAS signaling, according to pre-configured transmission indication information or the transmission indication information that obtains in advance, the for example last transmission indication information that keeps that inserts carries the uplink business data that UE desires to send to Sever in Attach Request message;

In addition, Attach Request message can also comprise the NAS relevant parameter, comprises IMSI or original GUTI, UE core net ability, PDN type, PCO sign, parameters such as type of attachment and safety are relevant, and in RRC message, carry the RRC relevant parameter, comprise selected network information and original GUMMEI.

Step 302.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message, carries the uplink business data of this UE in the message;

Step 303. is optional, contextual process on old carrying of deletion that MME initiates and the respective nodes;

Step 304.MME obtains and preserves CAMEL-Subscription-Information;

Concrete, if the MME of this access of UE is a new MME, perhaps there is not the CAMEL-Subscription-Information of UE on the MME, then MME and HSS are mutual, send position updating request, obtain CAMEL-Subscription-Information.The CAMEL-Subscription-Information that obtains is the subscription data that HSS preserves above, comprising: the transmission indication information is used for expression and whether adopts chain of command transmission data.This transmission indication information can be: this business belongs to the indication of low data bulk transmission, or this service needed is used the indication of chain of command transmission, low data bulk characteristic that perhaps should business, or business-level, traffic performance, or parameter such as the signatory characteristic of user, present embodiment does not limit its particular content.

Step 305.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Concrete, if chain of command transmission data are adopted in indication according to the transmission indication information in the subscription data, then read the uplink business data that adheres in the request, and the business of this UE taked chain of command signaling transmission, otherwise, MME may refuse this NAS request message that has data, and carries relevant Reason For Denial.

Step 306.MME initiates to set up conversation request message to SGW, wherein carries UE and issues the uplink business data of MME and the transmission indication information of this UE;

In addition, also carry parameter in the message and include but not limited to: the UE sign, the chain of command TEID of MME, parameters such as PGW address APN can also comprise the PDN address.

Step 307.SGW preserves the transmission indication information of this UE, sends then and sets up conversation request to PGW, carries the uplink business data of UE in the message;

In addition, also comprise parameter: UE sign in the message, APN, parameters such as Serving GW chain of command TEID can also comprise the PDN address.

Wherein, preserving UE transmission indication information can carry out in step 307 or step 311.

Step 308.PGW and PCRF carry out the PCC flow process, formulate and charge and control law; Wherein, step 308 and step 309 do not have strict sequential relationship;

Step 309.PGW preserves the transmission indication information of this UE, and carries out the up-downgoing service data interaction with Server (server);

Concrete, PGW gets access to the uplink business data of UE from the chain of command signaling message, by with Server pass to Server alternately; If Server has needs, also the downlink service data that will pass to UE is transferred to PGW.

Step 310.PGW is encapsulated in downlink service data in the response message, returns to SGW and sets up conversational response message;

Wherein, include but not limited to PDN GW chain of command TEID in the message, parameters such as PDN address.

Step 311.SGW is encapsulated in downlink data in the response message, returns to MME and sets up conversational response message;

Wherein, include but not limited to the PDN address in the message, relevant parameters such as the chain of command TEID of SGW.

Wherein, the SGW transmission indication information of preserving this UE also can be carried out in this step.

After step 312.MME receives response message, downlink data is encapsulated in the downlink transfer message, is handed down to eNodeB; Or downlink data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Wherein, the S1 message of this step information such as safe context of carrying the AS layer.Comprise parameter A PN in the NAS message, GUTI, PDN type, PDN address, TAI tabulation, information such as security-related parameters.

Step 313.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink service data.

Method three: referring to Fig. 4, UE does not know it oneself is to need to use chain of command signaling transmission data before access, send and adhere to message normally.MME judges that according to the subscription data of obtaining this business should adopt the chain of command service data transmission, upwards sends message and carries out Signalling exchange.Downlink service data carries in response message and successively brings UE, UE receive adhere to finish message after, can carry out uplink business data transmission.This method specifically comprises:

Step 401-404 is with the step 201-204 of method one.

Step 405.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Concrete, if chain of command transmission data are adopted in the indication of transmission indication information, then the business of this UE is taked the transmission of chain of command signaling, otherwise MME may refuse this NAS request message that has data, and carries relevant Reason For Denial.

Step 406.MME initiates to set up conversation request message to SGW, carries the transmission indication information of this UE in the message;

In addition, also carry parameter in the message and include but not limited to: the UE sign, the chain of command TEID of MME, the PGW address, parameters such as APN can also comprise the PDN address.

Step 407.SGW preserves the transmission indication information of this UE, sends then and sets up conversation request to PGW, carries the transmission indication information of this UE in the request;

In addition, also comprise in the message: the UE sign, APN, Serving GW user face address, parameters such as Serving GW chain of command TEID can also comprise the PDN address.

Wherein, the transmission indication information of preserving this UE can be carried out in step 407 or step 411.

Step 408.PGW and PCRF carry out the PCC flow process, formulate and charge and control law; Wherein, step 408 and step 409 do not have strict sequential relationship.

Step 409.PGW preserves the transmission indication information of this UE, and carries out data interaction with Server (server), if Server has needs, also the downlink service data that will pass to UE is transferred to PGW;

Step 410.PGW is encapsulated in downlink service data in the response message, returns to SGW and sets up conversational response message;

Step 411.SGW is encapsulated in downlink service data in the response message, returns to MME and sets up conversational response message;

Wherein, carry relevant parameters such as including but not limited to PDN address, the chain of command TEID of SGW in the message.

After step 412.MME receives response message, downlink service data and UE transmission indication information are encapsulated in the downlink transfer message, are handed down to eNodeB.Or downlink service data and UE transmission indication information is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Step 413.eNodeB sends descending direct-sending message to UE, wherein carries UE transmission indication information and NAS and adheres to the information of finishing and downlink service data;

After step 414.UE receives message,, preserve the transmission indication information of oneself according to the indication of UE transmission indication information.If the uplink business data that needs transmission is arranged, then carry by the chain of command signaling, pass to current network, issue Server. by current network

In the above method, UE, MME, SGW has the transmission indication information of preserving UE context and UE on the related entities such as PGW.After whole flow process is finished, be in connection status between UE and the current network.Send then finishing alternately of data between follow-up UE and the Server by the chain of command signaling message.

The transmission indication information of present embodiment by obtaining according to attaching process, with uplink business data by eating dishes without rice or wine, Access Network and core network control surface signaling send to server, accordingly, server passes through core net with downlink service data, the Access Network and the chain of command signaling of eating dishes without rice or wine send to subscriber equipment, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, reduced time of transfer of data.

Embodiment 3

Referring to Fig. 5, the method that Idle (free time) the attitude UE that present embodiment provides a kind of user side to initiate activates and transmits data by the chain of command signaling.

UE preserves the context of UE and the information that needs by adhering to request and connect with network and sending after the data on each interdependent node of network.UE and network side also can carry out transfer of data as required in the follow-up time, simultaneously, if this UE does not have data passes for some time, may exceed the time limit by the Timer (timer) on the existing method eNodeB, notify MME or transfer UE to the Idle state by methods such as the direct discoveries of MME.At this moment, can delete the related context that eNodeB goes up UE, and discharge the connection of eating dishes without rice or wine.UE becomes the Idle attitude thus, and the UE that is in the Idle attitude then needs to transfer to activated state with network interaction transmission data if desired, and this method specifically comprises:

Step 501.UE carries NAS message by the RRC message of issuing eNodeB and issues MME, carries out service request, wherein carries the uplink business data that UE desires to send to Server;

Wherein, UE judges that according to self canned data the business datum of self can be by the transmission of chain of command signaling.

Step 502.eNodeB passes to MME by S1 message with NAS message, carries out service request, wherein carries the uplink business data that UE desires to send to Server;

Step 503. is optional, safety certification process;

After step 504.MME receives message, the uplink business data needs of indicating this UE according to the transmission indication information of the UE that self preserves are by the transmission of chain of command signaling, then MME reads the uplink business data that carries in the service request, and send the chain of command signaling message to SGW, wherein carry the uplink business data of this UE;

Wherein, this chain of command signaling message belongs to the GTP-C protocol message, can be direct transfer, bearing modification or other type of messages.

After step 505.SGW receives related news, send the chain of command signaling message, wherein carry related data to PGW;

Wherein, this signaling message belongs to the GTP-C protocol message, may be direct transfer, bearing modification or other type of messages.

Step 506. is optional, and PGW and PCRF carry out the PCC process, does not have strict sequential relationship with step 507;

Step 507.PGW and Server carry out data interaction;

Step 508.PGW returns response message and gives SGW, and wherein portability Server sends to the downlink service data of UE, if there is not downlink service data, does not then carry;

Step 509.SGW returns response message and gives MME, and wherein portability Server sends to the downlink service data of UE, if there is not downlink service data, does not then carry;

Step 510.MME returns response message and gives eNodeB, and wherein portability Server sends to the downlink service data of UE, if there is not downlink service data, does not then carry;

In addition, can also carry the transmission indication information of this UE in the response message, eNodeB can preserve this information.

Step 511.eNodeB returns response message and gives UE, and portability Server sends to the downlink service data of UE in the response message.

In addition, can also carry the transmission indication information of this UE in the response message, UE can preserve this information.

The transmission indication information of present embodiment by preserving according to each node network element, when the subscriber equipment desire sends business datum, with uplink business data by eating dishes without rice or wine, Access Network and core network control surface signaling send to server, accordingly, server sends downlink service data if desired, then it is passed through core net, the Access Network and the chain of command signaling of eating dishes without rice or wine send to subscriber equipment, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, also reduced time of transfer of data.

Embodiment 4

Referring to Fig. 6, the method that the Idle attitude UE that present embodiment provides a kind of network side to initiate activates and transmits data by the chain of command signaling.

Step 601. is worked as PGW and is received downlink service data, judges that these data have the characteristic of chain of command transmission, and PGW encapsulates this downlink service data by the chain of command signaling, sends to SGW;

Step 602.SGW passes to MME by signaling message with downlink service data;

Step 603.MME buffer memory downlink service data sends paging (paging) message to all eNodeB that are in TA;

Step 604. receives that the eNodeB of beep-page message sends beep-page message paging UE on eating dishes without rice or wine;

Step 605. receives that the UE of beep-page message initiates the service request flow process, and the signaling of setting up between UE and the MME connects.

Concrete, 605a) UE carries NAS message by the RRC message of issuing eNodeB and issues MME and carry out service request, can carry the data that UE desires to send to Server in the message;

605b) eNodeB passes to MME by S1 message with NAS message, carries out service request, can carry the data that UE desires to issue Server in the message;

605c) optional, carry out safety certification process.

Step 606.MME is by chain of command signaling message encapsulation downlink service data and be handed down to eNodeB;

Step 607.eNodeB is by chain of command signaling message encapsulation downlink service data and be handed down to UE.

The transmission indication information of present embodiment by preserving according to each node network element, server sends to subscriber equipment with downlink service data by core net, Access Network and the chain of command signaling of eating dishes without rice or wine, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, reduced time of transfer of data.

Embodiment 5

Referring to Fig. 7, present embodiment provides a kind of method that data encapsulation is transmitted in the chain of command signaling message.Embodiment 2,3,4 can adopt this method, but is not limited in this method.

Step 701.UE is encapsulated in uplink business data in the IP bag, if preserve IP address of oneself and the IP address of Server above the UE, then with oneself address as source address, the address of Server is as destination address.If the IP address that both be not stored in oneself on the UE does not have the IP address of opposite end yet, then UE adds a default address with the source address and the destination address of IP bag, this default address is used to trigger core net gateway entity (as PGW) and obtains source address and destination address for subscriber equipment, and replaces default address.For example: default address can be the PGW address, also may be the particular address of network convention, also may be the such address blank of 0.0.0.0.PGW can't route data according to this particular address.Then the IP bag is encapsulated in the NAS message as NAS PDU (Packet Data Unit, Packet Data Unit);

Step 702.UE sends the NAS signaling to MME, carries relevant parameter and this uplink business data bag, comprises UE transmission indication information in the relevant parameter;

After step 703.MME receives message,, know in this signaling and carry data, then NAS PDU is untied, the IP data envelope is contained in the GTP message, pass to SGW by signaling message according to UE transmission indication information;

Step 704.MME transmits the uplink business data of encapsulation and gives SGW, i.e. GTP signaling transmittance process;

Step 705.SGW transmits the uplink business data of encapsulation and gives PGW, i.e. GTP signaling transmittance process;

After step 706.PGW receives this signaling message, IP packet deblocking from message is come out.If the source address of this IP packet and destination address are that the principle that PGW obtains according to the IP address earlier is that subscriber equipment obtains source address and destination address when presetting the address, and replace default address, route is gone out then;

Concrete, if UE sends the IP packet to Server, the source address of then obtaining, destination address is respectively the IP address of UE and the IP address of Server; If Server sends the IP packet to UE, the source address of then obtaining, destination address is respectively the IP address of Server and the IP address of UE.

Step 707. up-downgoing business datum IP wraps in routing procedure between PGW and the Server;

Step 708.PGW receives downlink service data IP bag, and PGW is encapsulated in downlink service data in the signaling according to the UE transmission indication information of self preserving;

The downlink service data that step 709.PGW transmits encapsulation sends to SGW, also carries the IP address of distributing to UE in the message simultaneously;

Step 710.SGW sends the chain of command signaling to MME, carries downlink service data and relevant parameter;

Step 711, the downlink service data that step 712.MME will be encapsulated in the GTP signaling takes out, and is encapsulated in the NAS message and sends to UE;

After step 713.UE receives signaling, therefrom obtain downlink service data.

Present embodiment is provided with default address by subscriber equipment, and then trigger packet data gateway and obtain corresponding source address and destination address, make that business datum can be mutual between subscriber equipment and server, solved the data transmission problems under the situation that can not normally obtain source address and destination address by user's face.

Embodiment 6

Present embodiment provides a kind of method by chain of command signaling transmission data, Access Network and eat dishes without rice or wine to use chain of command, and core net uses user's face to transmit data, carries out the conversion of user's face and chain of command at SGW.

Method one: referring to Fig. 8, UE does not know it oneself is to need to use signaling transmission data before access, send and adhere to message normally.

Step 801.UE initiates attachment flow, sends Attach Request message to eNodeB by the NAS signaling;

Wherein, Attach Request message comprises the NAS relevant parameter, comprises IMSI or original GUTI, UE core net ability, PDN type, PCO sign, parameters such as type of attachment and safety are relevant, and in RRC message, carry the RRC relevant parameter, comprise selected network information and original GUMMEI.

Step 802.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message;

Step 803. is optional, and MME initiates contextual process on old carrying of deletion and the respective nodes;

Step 804.MME obtains CAMEL-Subscription-Information;

Step 805.MME judges according to subscription data whether the business datum of this UE adopts the transmission of chain of command signaling.

Concrete, if judge employing chain of command transmission data, then the business of this UE is taked the transmission of chain of command signaling, otherwise MME may refuse this NAS request message that has data, and carries relevant Reason For Denial according to the transmission indication information in the subscription data.

Step 806.MME sends to UE by the NAS signaling and obtains data request information, wherein carries the transmission indication information of UE;

After step 807.UE receives and obtains data request information,, preserve the transmission indication information of this UE, and oneself uplink business data is encapsulated in to obtain in the data response signaling message returns to MME according to the indication of UE transmission indication information;

Step 808.MME initiates to set up conversation request message to SGW, carries UE in the message and issues the uplink business data of MME and the transmission indication information of this UE.MME is that the core net carrying of this UE distributes EPS carrying ID.

In addition, the parameter of carrying in the message also includes but not limited to: the UE sign, and the chain of command TEID of MME, the PGW address, APN, parameters such as EPS carrying I D can also comprise the PDN address.

Step 809.SGW preserves the transmission indication information of this UE, and the corresponding relation of MME chain of command TEID and EPS carrying ID, also be the corresponding relation of chain of command signaling and core net user plane bearer, the uplink business data of buffer memory UE sends then and sets up conversation request to PGW;

Wherein, comprise parameter: UE sign in the message, APN, the EPS bearing identification, Serving GW user face address, SGW user's face TEID, Serving GW chain of command TEID can also comprise the PDN address.

Wherein, the transmission indication information of preserving this UE can be carried out in step 809 or step 813.

Step 810.PGW and PCRF carry out the PCC flow process, formulate and charge and control law, and wherein, step 810 and step 811 do not have strict sequential relationship;

Step 811. is optional, if Server has needs, also the downlink service data that will pass to UE is transferred to PGW;

Step 812.PGW distributes a new port numbers and generates a charging Id (charging identifier) in EPS carrying form for be about to setting up good user plane bearer, and PGW returns and sets up conversational response message;

Wherein, carry PDN GW user face address in the message, PDN GW user face TEID, PDN GW chain of command TEID, PDN type, PDN address, EPS bearing identification, EPS carrying QoS relevant parameter, PCO, charge information etc.

So far, because SGW and all will obtain each other user's face address and user's face TEID above the PGW, and the user plane bearer between SGW and the PGW has been set up and has been finished.Because SGW and PGW obtain chain of command TEID each other, then the chain of command between SGW and the PGW is set up and is finished.

At this moment, SGW and PGW can carry out the up-downgoing service data interaction by the user plane bearer of building up.

Step 813. is returned to MME and is set up conversational response message;

Wherein, carry the PDN type in the message, PDN address, the chain of command TEID of SGW, EPS bearing identification, the address of PGW and TEID, PCO, relevant parameters such as charge information.

So far, MME and SGW obtain chain of command TEID each other, and then the chain of command between SGW and the MME is set up and finished.

In addition, if SGW receives downlink service data from PGW, then SGW can pass to MME with data encapsulation according to the corresponding relation of EPS bearing identification and MME chain of command TEID in corresponding message.

After step 814.MME receives response message, downlink service data is encapsulated in the downlink transfer message, is handed down to eNodeB.Or downlink service data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Wherein, the information such as safe context of carrying the AS layer in the S1 message of this step.Comprise parameter A PN in the NAS message, GUTI, PDN type, PDN address, TAI tabulation, the parameter that safety is relevant etc.

Step 815.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink service data.

Method two: referring to Fig. 9, UE knows that according to business information or configuration own needs use signaling transmission data, therefore carry uplink business data in Attach Request message before access.

Step 901.UE initiates attachment flow, sends Attach Request message to eNodeB by the NAS signaling, according to configuration information, and the relevant information that perhaps keeps about inserting last time, the uplink business data of needs being issued Sever is encapsulated in together transmission in the signaling;

Step 902.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message, carries the uplink business data of this UE in the message;

Step 903. is optional, contextual process on old carrying of deletion that MME initiates and the respective nodes;

Step 904.MME obtains CAMEL-Subscription-Information;

Step 905.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Concrete, if chain of command transmission data are adopted in indication according to the transmission indication information in the subscription data, then read the transmission indication information that adheres in the request, and the business of this UE taked chain of command signaling transmission, otherwise, MME may refuse this NAS request message that has data, and carries relevant Reason For Denial.

Step 906.MME initiates to set up conversation request message to SGW, wherein carries UE and issues the uplink business data of MME and the transmission indication information of this UE.MME is that the core net carrying of this UE distributes EPS carrying ID;

In addition, the parameter of carrying in the message also includes but not limited to: UE sign, the chain of command TEID of MME, PGW address, PDN address (optional), APN, parameters such as EPS carrying ID.

Step 907.SGW preserves the transmission indication information of this UE, and the corresponding relation of MME chain of command TEID and EPS carrying ID, also be the corresponding relation of chain of command signaling and core net user plane bearer, the uplink business data of buffer memory UE sends then and sets up conversation request to PGW;

Wherein, the transmission indication information of preserving this UE can be carried out in step 909 or step 913.

Step 908.PGW and PCRF carry out the PCC flow process, formulate and charge and control law, and wherein, step 908 and step 909 do not have strict sequential relationship.

Step 909.PGW by with Server alternately uplink business data is passed to Server, Server transmits data if desired, also the downlink service data that will pass to UE is transferred to PGW.

Step 910.PGW distributes a new port numbers and generates a charging Id in EPS carrying form for be about to setting up good user plane bearer, and PGW returns and sets up conversational response message;

So far, SGW and all will obtain each other user's face address and user's face TEID above the PGW, then the user's face between SGW and the PGW has been set up and has been finished.SGW and PGW obtain chain of command TEID each other, and then the chain of command between SGW and the PGW is set up and finished.

At this moment, the uplink business data that is buffered on the SGW will send PGW to by the user plane bearer of building up, and the downlink service data of PGW also can send SGW to by the user plane bearer of building up.

After step 911. is received response message, return to MME and to set up conversational response message;

Wherein, if SGW receives downlink service data from PGW, then SGW can pass to MME with data encapsulation according to the corresponding relation of EPS bearing identification and MME chain of command TEID in corresponding message.

At this moment, MME and SGW obtain chain of command TEID each other, and then the chain of command between SGW and the MME is set up and finished.

After step 912.MME receives response message, downlink service data is encapsulated in the downlink transfer message, is handed down to eNodeB; Or downlink service data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Wherein, the information such as safe context of carrying the AS layer in this step ground S1 message.Comprise parameter A PN in the NAS message, GUTI, PDN type, PDN address, TAI tabulation, the parameter that safety is relevant etc.

Step 913.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink service data.

So far, but UE finishes attaching process does not set up and eat dishes without rice or wine and the user of access network face.

The transmission indication information of present embodiment by obtaining according to attaching process, uplink business data is sent to server by eat dishes without rice or wine chain of command signaling and Access Network chain of command signaling and core net user face, accordingly, server passes through core net user face with downlink service data, the Access Network chain of command signaling and the chain of command signaling of eating dishes without rice or wine send to subscriber equipment, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, reduced time of transfer of data.

Embodiment 7

Present embodiment provides a kind of method by chain of command signaling transmission data, and the MME in this method has the function of user plane bearer.When MME receives the data that eat dishes without rice or wine side and Access Network side send by the chain of command signaling message, the foundation of core net user plane bearer will upwards be triggered, after the core net user plane bearer was set up, the up-downgoing data can be by the user plane bearer transmission of core net.Data are done the conversion of user's face and chain of command transmission at MME, in the Access Network and the user plane bearer of eating dishes without rice or wine then not need to set up.

Method one:

Referring to Figure 10, UE does not know oneself to need to use signaling transmission data before access, initiates normal attachment flow.

Step 1001.UE initiates attachment flow, sends Attach Request message to eNodeB by the NAS signaling;

Step 1002.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message;

Step 1003. is optional, and MME initiates contextual process on old carrying of deletion and the respective nodes;

Step 1004.MME obtains CAMEL-Subscription-Information;

Concrete, if the MME of this access of UE is a new MME, perhaps there is not the CAMEL-Subscription-Information of UE on the MME, then MME and HSS are mutual, send position updating request, obtain CAMEL-Subscription-Information.The CAMEL-Subscription-Information that obtains is the subscription data that HSS preserves above, comprising: the transmission indication information is used for indication by chain of command signaling transmission data.This transmission indication information can be: this business belongs to the indication of low data bulk transmission, or this service needed is used the indication of chain of command transmission, low data bulk characteristic that perhaps should business, or business-level, traffic performance, or parameter such as the signatory characteristic of user, present embodiment does not limit its particular content.

Step 1005.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Step 1006.MME sends to UE by the NAS signaling and obtains data request information, wherein carries UE transmission indication information;

After step 1007.UE receives and obtains data request information,, preserve the transmission indication information of UE, and oneself uplink business data is encapsulated in obtains in the data response signaling message, return to MME according to the indication of transmission indication information;

The UE uplink business data that step 1008.MME buffer memory obtains initiates to set up conversation request message to SGW, wherein carries the data that UE issues MME, and MME is that the core net carrying of this UE distributes EPS carrying ID;

Wherein, the parameter that message is carried also includes but not limited to: the UE sign, and the chain of command TEID of MME, the PGW address, APN, TEID and MME user's face address of EPS carrying ID and downlink user face can also comprise the PDN address.

So far, MME has set up the corresponding relation of MME chain of command TEID and EPS carrying ID, also is the corresponding relation of chain of command signaling and core net user plane bearer.

Step 1009.SGW sends and sets up conversation request to PGW;

Wherein, message comprises parameter: the UE sign, and APN, the EPS bearing identification, SGW user's face address, SGW user's face TEID, Serving GW chain of command TEID can also comprise the PDN address.

Step 1010.PGW and PCRF carry out the PCC flow process, formulate and charge and control law, and wherein, step 1010 and step 1011 do not have strict sequential relationship.

Step 1011.PGW by with Server alternately uplink business data is passed to Server, Server transmits downlink service data if desired, also the downlink service data that will pass to UE is transferred to PGW.

Step 1012.PGW distributes a new port numbers and generates a charging Id in EPS carrying form for be about to setting up good user plane bearer, and PGW returns and sets up conversational response message;

So far, SGW and PGW will obtain user's face address and user's face TEID each other, and then the user's face between SGW and the PGW has been set up and finished.SGW and PGW obtain chain of command TEID each other, and then the chain of command between SGW and the PGW is set up and finished.

After step 1013. is received response message, return to MME and to set up conversational response message;

At this moment, the uplink business data that is buffered in MME will send PGW to by the user plane bearer of building up, and the downlink service data of PGW also can send MME to by the user plane bearer of building up.

After step 1014.MME receives response message, will obtain out from user plane bearer, be encapsulated in the downlink transfer message, be handed down to eNodeB from the data that user's face obtains.Or downlink data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Step 1015.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink data.So far, but UE finishes to adhere to not set up and eats dishes without rice or wine and the user of access network face.

Method two

Referring to Figure 11, UE knows that according to business information or configuration own needs use signaling transmission data, therefore carry upstream data in Attach Request message before access.

Step 1101.UE initiates attachment flow, send Attach Request message to eNodeB by the NAS signaling, because the configuration information above the UE perhaps keeps the relevant information that inserted about last time above the UE, the business datum that UE issues Sever with needs is encapsulated in together transmission in the signaling;

Step 1102.eNodeB finds corresponding MME by GUMMEI in the RRC message and selected network information, and eNodeB issues this MME with Attach Request message, carries the data by the signaling transmission in the message;

Step 1103. is optional, contextual process on old carrying of deletion that MME initiates and the respective nodes;

Step 1104.MME obtains CAMEL-Subscription-Information;

Concrete, if the MME of this access of UE is a new MME, perhaps there is not the CAMEL-Subscription-Information of UE on the MME, then MME and HSS are mutual, send position updating request, obtain CAMEL-Subscription-Information.The CAMEL-Subscription-Information that obtains is the subscription data that HSS preserves above, comprising: the transmission indication information is used for indication by chain of command transmission data.This transmission indication information can be: this business belongs to the indication of low data bulk transmission, or this service needed is used the indication of chain of command transmission, low data bulk characteristic that perhaps should business, or business-level, traffic performance, or parameter such as the signatory characteristic of user, present embodiment does not limit its particular content.

Step 1105.MME judges according to subscription data whether the business of this UE takes the transmission of chain of command signaling.

Concrete, if chain of command transmission data are adopted in the indication of the transmission indication information in the subscription data, then read the uplink business data that adheres in the request, and the business of this UE taked chain of command signaling transmission, otherwise, MME may refuse this NAS request message that has data, and carries relevant Reason For Denial.

The UE business datum that step 1106.MME buffer memory obtains is initiated to set up conversation request message to SGW, carries the data that UE issues MME, and MME is that the core net carrying of this UE distributes EPS carrying ID;

Wherein, carry parameter in the message and include but not limited to: the UE sign, the chain of command TEID of MME, the PGW address, APN, TEID and MME user's face address of EPS carrying ID and downlink user face can also comprise the PDN address, send to SGW.

Step 1107.SGW sends and sets up conversation request to PGW;

Step 1108.PGW and PCRF carry out the PCC flow process, formulate and charge and control law, and wherein, step 10 and step 11 do not have strict sequential relationship;

Step 1109.PGW by with Server alternately data are passed to Server, if Server has needs, also give PGW the transfer of data that will pass to UE;

Step 1110.PGW distributes a new port numbers and generates a charging Id in EPS carrying form for be about to setting up good user plane bearer, and PGW returns and sets up conversational response message;

So far, SGW and all will obtain each other user's face address and user's face TEID above the PGW, and the user's face between SGW and the PGW has been set up and is finished.SGW and PGW obtain chain of command TEID each other, and then the chain of command between SGW and the PGW is set up and finished.

After step 1111. is received response message, return to MME and to set up conversational response message;

Wherein, message is carried the PDN type, PDN address, the chain of command TEID of SGW, EPS bearing identification, the address of PGW and TEID, PCO, relevant parameters such as charge information.

After step 1112.MME receives response message, will obtain out from user plane bearer, be encapsulated in the downlink transfer message, be handed down to eNodeB from the data that user's face obtains; Or downlink data is encapsulated in NAS adheres to and accept in the message, be encapsulated in again in the downlink transfer message, be handed down to eNodeB;

Wherein, the S1 message of this step, for example downlink transfer message and NAS adhere to the information such as safe context of accepting to carry in the message AS layer.Comprise parameter A PN in the NAS message, GUTI, PDN type, PDN address, TAI tabulation, the parameter that safety is relevant etc.

Step 1113.eNodeB sends descending direct-sending message to UE, wherein carries NAS and adheres to the information of finishing and downlink data.So far, but UE finishes and adheres to the user's face of eating dishes without rice or wine of not setting up.

Method three:

Referring to Figure 12, the method that the Idle attitude UE that present embodiment provides a kind of network side to initiate activates and transmits low data bulk by signaling.

Step 1201. downlink service data is issued to MME by user plane bearer always;

After step 1202.MME receives data, send paging (paging) message to all eNodeB that are in TA;

Step 1203. receives that the eNodeB of paging sends out beep-page message paging UE on eating dishes without rice or wine;

Step 1204. is received beep-page message, and UE initiates the service request flow process, and the signaling of setting up between UE and the MME connects;

Concrete, 1204a) UE carries NAS message by the RRC message of issuing eNodeB and issues MME, carries out service request, and message can be carried the data that UE desires to send to Server;

1204b) eNodeB passes to MME by S1 message with NAS message, carries out service request, and message can be carried the data that UE desires to issue Server;

1204c) optional, carry out safety certification process;

Step 1205.MME is by chain of command signaling message encapsulation downlink service data and be handed down to eNodeB;

Step 1206.eNodeB is by chain of command signaling message encapsulation downlink service data and be handed down to UE.

Present embodiment is in attaching process and activation, by uplink business data is sent to server by eat dishes without rice or wine chain of command signaling and Access Network chain of command signaling and core net user face, accordingly, server passes through core net user face with downlink service data, the Access Network chain of command signaling and the chain of command signaling of eating dishes without rice or wine send to subscriber equipment, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, reduced time of transfer of data.

Above embodiment is that example describes with the LTE network architecture all, and the embodiment of the invention does not limit the concrete network architecture, is suitable for too under other network architectures, as heterogeneous system, CDMA200 system, WCDMA system and Wimax, wlan system.Referring to Figure 13, under above-mentioned wireless network architecture, subscriber equipment 1301 is by access network elements 1302, Mobility Management Entity 1303 and core net gateway entity 1304, and the method for the chain of command signaling that provides by embodiment 1-7 between the server 1305 transmission data is carried out transfer of data, promptly eat dishes without rice or wine and Access Network uses the chain of command signaling to carry out transfer of data, core net uses chain of command signaling or user's face to carry out transfer of data.The embodiment of the invention does not limit the concrete network element of process.For example, in the LTE system, access network elements is eNodeB, and Mobility Management Entity is MME, and the core net gateway entity is SGW and PGW; In the WCDMA system, access network elements is RNC and NodeB, and Mobility Management Entity is SGSN, and the core net gateway entity is GGSN.Other wireless network architectures are similarly enumerated no longer one by one.

Embodiment 8

Referring to Figure 14, present embodiment provides a kind of equipment that transmits data, comprising:

Acquisition module 1401 is used to obtain the transmission indication information of subscriber equipment, and receives the uplink business data that subscriber equipment sends by the upload control plane signaling, and the transmission indication information is used for indication by chain of command signaling service data transmission;

Uplink module 1402 is used for the transmission indication information that obtains according to acquisition module 1401, and uplink business data is sent to server by the core net gateway entity.

Referring to Figure 15, wherein, acquisition module 1401 comprises:

Request receiving element 1401a is used to receive the request of adhering to of subscriber equipment transmission;

Indication acquiring unit 1401b is used for the request of adhering to according to request receiving element 1401a reception, obtains the transmission indication information of subscriber equipment;

Indication transmitting element 1401c, be used for the transmission indication information that indication acquiring unit 1401b gets access to is sent to subscriber equipment, after the transmission indication information is used to indicate subscriber equipment to receive the transmission indication information, adopt upload control plane signaling transmission uplink business data;

Data Receiving unit 1401d is used to receive the uplink business data that subscriber equipment sends by the upload control plane signaling.

Wherein, acquisition module 1401 also comprises memory cell 1401e,

Memory cell 1401e is used for adhering to request in indication acquiring unit 1401b basis, obtains after the transmission indication information of subscriber equipment storage transmission indication information;

Data Receiving unit 1401d, also be used for: when the upload control plane signaling is service request, receive the service request of carrying uplink business data that subscriber equipment sends, uplink business data be subscriber equipment according to the transmission indication information that obtains, be carried at and send in the service request;

Transmission indication information according in the equipment of being stored in reads the uplink business data that carries in the service request.

Further,

Request receiving element 1401a, also be used for when the upload control plane signaling is asked for adhering to, receive the request of adhering to of carrying uplink business data that subscriber equipment sends, to be subscriber equipment according to transmission indication information pre-configured or that obtain in advance be carried at uplink business data adheres to request and send;

Indication acquiring unit 1401b also is used for the request of adhering to according to request receiving element 1401a reception, obtains the transmission indication information of subscriber equipment;

Data Receiving unit 1401d also is used for reading and adhering to the uplink business data that carries in the request according to the transmission indication information of indicating acquiring unit 1401b to get access to.

Wherein, uplink module 1402 comprises: upload control face transmission unit 1402a or up user's face transmission unit 1402b;

Upload control face transmission unit 1402a, be used for the transmission indication information that gets access to according to acquisition module 1401, uplink business data and transmission indication information are carried in the up core network control surface signaling and send to the core net gateway entity, make core net gateway stores transmission indication information and uplink business data is sent to server;

Up user's face transmission unit 1402b, be used for the transmission indication information that gets access to according to acquisition module 1401, set up the core net user plane bearer, and set up the corresponding relation of chain of command signaling and core net user plane bearer, the chain of command signaling comprises upload control plane signaling and descending chain of command signaling, according to corresponding relation, determine that the upload control plane signaling is corresponding with the core net user plane bearer, uplink business data and transmission indication information be carried in the core net user plane bearer of upload control plane signaling correspondence send to the core net gateway entity, make core net gateway entity storage transmission indication information and uplink business data is sent to server.

Wherein, equipment also comprises memory module 1403 and downlink transfer module 1404;

Memory module 1403 is used for after acquisition module 1401 obtains the transmission indication information of subscriber equipment, storage transmission indication information;

Downlink transfer module 1404 comprises descending chain of command transmission unit 1404a or downlink user face transmission unit 1404b;

Descending chain of command transmission unit 1404a, be used to receive the downlink service data that the core net gateway entity sends, downlink service data is that core net gateway entity basis is stored in the transmission indication information in the core net gateway entity, sends by descending core network control surface signaling;

Transmission indication information according to memory module 1403 storages sends to subscriber equipment with downlink service data by descending chain of command signaling;

Downlink user face transmission unit 1404b, be used to receive the downlink service data that the core net gateway entity sends, downlink service data is that core net gateway entity basis is stored in the transmission indication information in the core net gateway entity, sends by the core net user plane bearer;

According to the corresponding relation that up user's face transmission unit 1402b sets up, determine the corresponding descending chain of command signaling of core network users face carrying;

Transmission indication information according to memory module 1403 storages sends to subscriber equipment with downlink service data by descending chain of command signaling.

Present embodiment provides the equipment of transmission data, belongs to same design with the Mobility Management Entity of method embodiment, and its specific implementation process sees method embodiment for details, does not repeat them here.

The equipment that present embodiment provides, by obtaining the transmission indication information of subscriber equipment, and the reception subscriber equipment is by the uplink business data of upload control plane signaling transmission, according to the transmission indication information, uplink business data is sent to server by the core net gateway entity, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, also reduced time of transfer of data.

Embodiment 9

Participate in Figure 16, present embodiment provides a kind of system of transmitting data, comprising: Mobility Management Entity 1501, but and the subscriber equipment 1502 and the server 1503 that link to each other with Mobility Management Entity 1501 with communication mode;

Mobility Management Entity 1501 is used to obtain the transmission indication information of subscriber equipment 1502, and receives the uplink business data that subscriber equipment 1502 sends by the upload control plane signaling, and the transmission indication information is used for indication by chain of command signaling service data transmission;

According to the transmission indication information, uplink business data is sent to server 1503 by the core net gateway entity.

Wherein, Mobility Management Entity 1501 specifically is used to receive the request of adhering to of subscriber equipment 1502 transmissions; According to adhering to request, obtain the transmission indication information of subscriber equipment 1502; The transmission indication information that gets access to is sent to subscriber equipment 1502, after the transmission indication information is used to indicate subscriber equipment 1502 to receive the transmission indication information, adopt upload control plane signaling transmission uplink business data; Receive the uplink business data that subscriber equipment 1502 sends by the upload control plane signaling.

Wherein, Mobility Management Entity 1501 specifically is used for obtaining after the transmission indication information of subscriber equipment 1502 according to adhering to request, storage transmission indication information; When the upload control plane signaling is service request, receive the service request of carrying uplink business data that subscriber equipment 1502 sends, uplink business data be subscriber equipment 1502 according to the transmission indication information that obtains, be carried at and send in the service request; Transmission indication information according to storage reads the uplink business data that carries in the service request.

Wherein, Mobility Management Entity 1501, specifically be used for when the upload control plane signaling is asked for adhering to, receive the request of adhering to of carrying uplink business data that subscriber equipment 1502 sends, to be subscriber equipment 1502 according to transmission indication information pre-configured or that obtain in advance be carried at uplink business data adheres to request and send; According to adhering to request, obtain the transmission indication information of subscriber equipment 1502; According to the transmission indication information that gets access to, read and adhere to the uplink business data that carries in the request.

Wherein, Mobility Management Entity 1501, specifically be used for according to the transmission indication information, uplink business data and transmission indication information are carried in the up core network control surface signaling and send to the core net gateway entity, make core net gateway stores transmission indication information and uplink business data is sent to server 1503; Perhaps,

According to the transmission indication information, set up the core net user plane bearer, and set up the corresponding relation of chain of command signaling and core net user plane bearer, the chain of command signaling comprises upload control plane signaling and descending chain of command signaling, according to corresponding relation, determine that the upload control plane signaling is corresponding with the core net user plane bearer, uplink business data and transmission indication information be carried in the core net user plane bearer of upload control plane signaling correspondence send to the core net gateway entity, make core net gateway entity storage transmission indication information and uplink business data is sent to server 1503.

Wherein, Mobility Management Entity 1501 also is used to obtain after the transmission indication information of subscriber equipment 1502, storage transmission indication information;

Receive the downlink service data that the core net gateway entity sends, downlink service data is that core net gateway entity basis is stored in the transmission indication information in the core net gateway entity, sends by descending core network control surface signaling;

Transmission indication information according to storage sends to subscriber equipment 1502 with downlink service data by descending chain of command signaling.

Receive the downlink service data that the core net gateway entity sends, downlink service data is that core net gateway entity basis is stored in the transmission indication information in the core net gateway entity, sends by the core net user plane bearer;

According to corresponding relation, determine the corresponding descending chain of command signaling of core network users face carrying;

According to the transmission indication information in the equipment that is stored in the transmission indication information that obtains subscriber equipment 1502, downlink service data is sent to subscriber equipment 1502 by descending chain of command signaling.

Wherein, Mobility Management Entity 1501 according to the transmission indication information, sends to the core net gateway entity with uplink business data, and the source address of uplink business data and destination address are set to default address by subscriber equipment 1502; Source address and destination address that the core net gateway entity detects uplink business data are when presetting the address, replace default address, and uplink business data is sent to server 1503.

Subscriber equipment, Mobility Management Entity, core net gateway entity and server etc. that the system that present embodiment provides is related belong to method embodiment and to be same as design, and its specific implementation process sees method embodiment for details, does not repeat them here.

Present embodiment provides system, by obtaining the transmission indication information of subscriber equipment, and the reception subscriber equipment is by the uplink business data of upload control plane signaling transmission, according to the transmission indication information, uplink business data is sent to server by the core net gateway entity, thereby make the lower business datum of data volume directly to transmit by the chain of command signaling, need not set up user plane bearer, Internet resources have been saved, with respect to chain of command and user's face all set up finish after the transmission mode of service data transmission again, also reduced time of transfer of data.

All or part of content in the technical scheme that above embodiment provides can realize that its software program is stored in the storage medium that can read by software programming, storage medium for example: the hard disk in the computer, CD or floppy disk.

The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a method of transmitting data is characterized in that, described method comprises:

2. the method for claim 1 is characterized in that, the described transmission indication information that obtains subscriber equipment, and receive described subscriber equipment and comprise by the uplink business data that the upload control plane signaling sends:

Receive the request of adhering to of described subscriber equipment transmission;

Adhere to request according to described, obtain the transmission indication information of described subscriber equipment;

The described transmission indication information that gets access to is sent to described subscriber equipment, after described transmission indication information is used to indicate described subscriber equipment to receive described transmission indication information, adopt upload control plane signaling transmission uplink business data;

Receive the described uplink business data that described subscriber equipment sends by described upload control plane signaling.

3. method as claimed in claim 2 is characterized in that, describedly adheres to request according to described, obtains after the transmission indication information of described subscriber equipment, and described method also comprises: store described transmission indication information;

The described transmission indication information that obtains subscriber equipment, and receive described subscriber equipment and comprise by the uplink business data that the upload control plane signaling sends:

When described upload control plane signaling is service request, receive the service request of carrying described uplink business data that described subscriber equipment sends, described uplink business data be described subscriber equipment according to the transmission indication information that described subscriber equipment obtains, be carried at and send in the described service request;

According to the transmission indication information of described storage, read the described uplink business data that carries in the described service request.

4. the method for claim 1 is characterized in that, the described transmission indication information that obtains subscriber equipment, and receive described subscriber equipment and comprise by the uplink business data that the upload control plane signaling sends:

When described upload control plane signaling is asked for adhering to, receive the request of adhering to of carrying described uplink business data that described subscriber equipment sends, described uplink business data is that described subscriber equipment is carried at the described request transmission of adhering to according to transmission indication information pre-configured or that obtain in advance;

According to the described transmission indication information that gets access to, read the described described uplink business data that carries in the request that adheres to.

5. the method for claim 1 is characterized in that, and is described according to described transmission indication information, described uplink business data sent to server by the core net gateway entity comprise:

According to described transmission indication information, described uplink business data and transmission indication information are carried at and send to described core net gateway entity in the up core network control surface signaling, make the described transmission indication information of described core net gateway stores and described uplink business data is sent to described server; Perhaps,

According to described transmission indication information, set up the core net user plane bearer, and set up the corresponding relation of chain of command signaling and described core net user plane bearer, described chain of command signaling comprises described upload control plane signaling and descending chain of command signaling, according to described corresponding relation, determine that described upload control plane signaling is corresponding with described core net user plane bearer, described uplink business data and transmission indication information be carried in the described core net user plane bearer of described upload control plane signaling correspondence send to described core net gateway entity, make described core net gateway entity store described transmission indication information and described uplink business data is sent to described server.

6. method as claimed in claim 5 is characterized in that, after the described transmission indication information that obtains subscriber equipment, described method also comprises: store described transmission indication information;

Described described uplink business data is carried at the transmission indication information sends to described core net gateway entity in the up core network control surface signaling, make the described transmission indication information of described core net gateway stores and described uplink business data is sent to after the described server, described method also comprises:

Receive the downlink service data that described core net gateway entity sends, described downlink service data is that described core net gateway entity basis is stored in the described transmission indication information in the described core net gateway entity, sends by descending core network control surface signaling;

According to the transmission indication information of described storage, described downlink service data is sent to described subscriber equipment by descending chain of command signaling.

7. method as claimed in claim 5 is characterized in that, after the described transmission indication information that obtains subscriber equipment, described method also comprises: store described transmission indication information;

Described described uplink business data and transmission indication information are carried in the described core net user plane bearer of described upload control plane signaling correspondence sends to described core net gateway entity, make described core net gateway entity store described transmission indication information and described uplink business data is sent to after the described server, described method also comprises:

Receive the downlink service data that described core net gateway entity sends, described downlink service data is that described core net gateway entity basis is stored in the described transmission indication information in the described core net gateway entity, sends by the core net user plane bearer;

According to described corresponding relation, determine the descending chain of command signaling of described core net user plane bearer correspondence;

According to the transmission indication information in the equipment that is stored in the transmission indication information that obtains subscriber equipment, described downlink service data is sent to described subscriber equipment by described descending chain of command signaling.

8. the method for claim 1 is characterized in that, and is described according to described transmission indication information, described uplink business data sent to server by the core net gateway entity comprise:

According to described transmission indication information, described uplink business data is sent to described core net gateway entity, the source address of described uplink business data and destination address are set to default address by described subscriber equipment;

Source address and destination address that described core net gateway entity detects described uplink business data are when presetting the address, to replace described default address, and described uplink business data is sent to described server.

9. as the described method of the arbitrary claim of claim 1-8, it is characterized in that described transmission indication information comprises:

In the indication of low data bulk transmission, the signatory characteristic of the indication, business-level, traffic performance and the user that use chain of command to transmit at least one.

10. an equipment that transmits data is characterized in that, described equipment comprises:

11. equipment as claimed in claim 10 is characterized in that, described acquisition module comprises:

The request receiving element is used to receive the request of adhering to of described subscriber equipment transmission;

The indication acquiring unit is used for describedly adhering to request according to what the described request receiving element received, obtains the transmission indication information of described subscriber equipment;

The indication transmitting element, be used for the described transmission indication information that described indication acquiring unit gets access to is sent to described subscriber equipment, after described transmission indication information is used to indicate described subscriber equipment to receive described transmission indication information, adopt upload control plane signaling transmission uplink business data;

The Data Receiving unit is used to receive the described uplink business data that described subscriber equipment sends by described upload control plane signaling.

12. equipment as claimed in claim 11 is characterized in that, described acquisition module also comprises memory cell,

Described memory cell is used for adhering to request at described indication acquiring unit according to described, obtains after the transmission indication information of described subscriber equipment, stores described transmission indication information;

Described Data Receiving unit, specifically be used for: when described upload control plane signaling is service request, receive the service request of carrying described uplink business data that described subscriber equipment sends, described uplink business data be described subscriber equipment according to the transmission indication information that obtains, be carried at and send in the described service request;

According to the transmission indication information that is stored in the described equipment, read the described uplink business data that carries in the described service request.

13. equipment as claimed in claim 11 is characterized in that,

The described request receiving element, also be used for when described upload control plane signaling is asked for adhering to, receive the request of adhering to of carrying described uplink business data that described subscriber equipment sends, described uplink business data is that described subscriber equipment is carried at the described request transmission of adhering to according to transmission indication information pre-configured or that obtain in advance;

Described indication acquiring unit also is used for describedly adhering to request according to what the described request receiving element received, obtains the transmission indication information of described subscriber equipment;

Described Data Receiving unit also is used for the described transmission indication information that gets access to according to described indication acquiring unit, reads the described described uplink business data that carries in the request that adheres to.

14. equipment as claimed in claim 10 is characterized in that, described uplink module comprises: upload control face transmission unit or up user's face transmission unit;

Described upload control face transmission unit, be used for the described transmission indication information that gets access to according to described acquisition module, described uplink business data and transmission indication information are carried at and send to described core net gateway entity in the up core network control surface signaling, make the described transmission indication information of described core net gateway stores and described uplink business data is sent to described server;

Described up user's face transmission unit, be used for the described transmission indication information that gets access to according to described acquisition module, set up the core net user plane bearer, and set up the corresponding relation of chain of command signaling and described core net user plane bearer, described chain of command signaling comprises described upload control plane signaling and descending chain of command signaling, according to described corresponding relation, determine that described upload control plane signaling is corresponding with described core net user plane bearer, described uplink business data and transmission indication information be carried in the described core net user plane bearer of described upload control plane signaling correspondence send to described core net gateway entity, make described core net gateway entity store described transmission indication information and described uplink business data is sent to described server.

15. equipment as claimed in claim 14 is characterized in that, described equipment also comprises memory module and downlink transfer module;

Described memory module is used for storing described transmission indication information after described acquisition module obtains the transmission indication information of described subscriber equipment;

Described downlink transfer module comprises descending chain of command transmission unit or downlink user face transmission unit;

Described descending chain of command transmission unit, be used to receive the downlink service data that described core net gateway entity sends, described downlink service data is that described core net gateway entity basis is stored in the described transmission indication information in the described core net gateway entity, sends by descending core network control surface signaling;

Described transmission indication information according to described memory module storage sends to described subscriber equipment with described downlink service data by descending chain of command signaling;

Described downlink user face transmission unit, be used to receive the downlink service data that described core net gateway entity sends, described downlink service data is that described core net gateway entity basis is stored in the described transmission indication information in the described core net gateway entity, sends by the core net user plane bearer;

According to the described corresponding relation that described up user's face transmission unit is set up, determine the descending chain of command signaling of described core net user plane bearer correspondence;

Described transmission indication information according to described memory module storage sends to described subscriber equipment with described downlink service data by described descending chain of command signaling.

16. a system of transmitting data is characterized in that, described system comprises: described Mobility Management Entity, but and the subscriber equipment and the server that link to each other with described Mobility Management Entity with communication mode;

17. system as claimed in claim 16 is characterized in that,

Described Mobility Management Entity, specifically be used for according to described transmission indication information, described uplink business data and transmission indication information are carried at and send to described core net gateway entity in the up core network control surface signaling, make the described transmission indication information of described core net gateway stores and described uplink business data is sent to described server; Perhaps,

18. system as claimed in claim 17 is characterized in that,

Described Mobility Management Entity also is used to obtain after the transmission indication information of described subscriber equipment, stores described transmission indication information;

19. system as claimed in claim 17 is characterized in that,

According to the transmission indication information of described storage, described downlink service data is sent to described subscriber equipment by described descending chain of command signaling.