CN105025589A - Terminal equipment data transmission management method, apparatus, system and associated equipment - Google Patents
Terminal equipment data transmission management method, apparatus, system and associated equipment Download PDFInfo
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Abstract
The invention discloses a terminal equipment data transmission management method, an apparatus, a system and associated equipment. By using the terminal equipment data transmission management method, the apparatus, the system and the associated equipment of the invention, when terminal equipment closes data transmission, a situation that terminal equipment generates an extra data flow is avoided. The terminal equipment data transmission management method implemented by a network side comprises the following steps of receiving data transmission closing indication information sent by the terminal equipment when the data transmission is closed; according to the data transmission closing indication information, stopping the data transmission between the terminal equipment.
Description
Technical field
The present invention relates to terminal equipment data transfer management technical field, particularly relate to a kind of terminal equipment data transfer management method, device, system and relevant device.
Background technology
LTE(Long Term Evolution, Long Term Evolution) as 3G(Three Generation, 3G (Third Generation) Moblie) follow-up evolution technology with unique technology advantages such as its high data rate, low time delay, flexibly band width configuration, being known as by industry is the evolution tendency of next generation mobile communication.
Current smart mobile phone provides two data service switching functions arranging menu, and one is Mobile data switch, and be called for short data switch, another is data roaming switch, is called for short roaming switch.If user only need use mobile phone make a phone call to send short messages function and without the need to using function of surfing the Net time, data switch can be closed, avoid producing data traffic charging.If when user goes abroad/leaves the country to another country, roaming switch can be closed, avoid producing data roaming charge on traffic.
For 2/3G intelligent terminal, when data/roaming switch closed by terminal equipment, Signalling exchange is there is between terminal equipment and network side, namely terminal equipment can initiate PDP(Packet DataProtocol to network side, packet message agreement) context deactivations process, deexcitation PDP Context.Due to PDP Context deexcitation, the passage of service layer is there is not between terminal equipment and network side, make cannot send any business datum between terminal equipment and network side, so just close the transfer of data of terminal equipment, data traffic charging can not be produced.
And for LTE intelligent terminal, when data/roaming switch closed by terminal equipment, just process in terminal equipment inside, namely terminal equipment operating system limits, connection between shield terminal equipment application layer module and communication module, without any Signalling exchange between terminal equipment and network side, network side cannot know that terminal equipment closes transfer of data.
Seen from the above description, for LTE intelligent terminal, no matter be close data switch under terminal equipment is in non-roaming state, or under terminal equipment is in roaming state, close roaming switch, due between terminal equipment and network side without any Signalling exchange, network side cannot know that terminal equipment closes transfer of data, the transfer of data of terminal equipment is caused really not closed, make network side still can issue data by eating dishes without rice or wine to the communication module of terminal equipment, unnecessary data traffic charging can be produced like this, affect Consumer's Experience.As can be seen here, when intelligent terminal cuts out transfer of data, real transfer of data of closing intelligent terminal, avoids terminal to produce extra data traffic, becomes one of prior art problem demanding prompt solution.
Summary of the invention
The embodiment of the present invention provides a kind of data transfer management method, device, system and relevant device, in order to when transfer of data closed by terminal equipment, avoids terminal equipment to produce extra data traffic.
A kind of terminal equipment data transfer management method that the embodiment of the present invention provides network side to implement, comprising:
The transfer of data that receiving terminal apparatus sends when transfer of data is closed closes indication information;
Close indication information according to described transfer of data, stop the transfer of data between described terminal equipment.
Close indication information according to described transfer of data, stop the transfer of data between described terminal equipment, specifically comprise:
Close indication information according to described transfer of data, the state revising evolved packet system EPS bearer context corresponding to described terminal equipment is state out of service; And when receiving the data transfer request that the application server that provides data service sends, refuse described data transfer request.
Described method, also comprises:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Indication information is opened according to described transfer of data, revise the state of EPS bearer context corresponding to described terminal equipment for opening service state, and when receiving the data transfer request that the application server that provides data service sends, transmit data according to described data transfer request and described terminal equipment.
Close indication information according to described transfer of data, stop the transfer of data between described terminal equipment, specifically comprise:
Indication information is closed, the Deta bearer between release and described terminal equipment according to described transfer of data; And
When receiving the data transfer request that the application server that provides data service sends, refuse described data transfer request.
Described method, also comprises:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Open indication information according to described transfer of data, set up Deta bearer with described terminal equipment; And
When receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
Wherein, described transfer of data closes indication information is that described terminal equipment sends after the Deta bearer deleting end side.
Close indication information according to described transfer of data, stop the transfer of data between described terminal equipment, specifically comprise:
Close indication information according to described transfer of data, release is connected with the PDN between described terminal equipment; And
When receiving the data transfer request that the application server that provides transfer of data sends, refuse described data transfer request.
Described method, also comprises:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Open indication information according to described transfer of data, set up data PDN with described terminal equipment and be connected; And
When receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
Described transfer of data closes indication information or transfer of data opens indication information or the request of setting up of described Deta bearer is that described terminal equipment is sent by Non-Access Stratum NAS signaling.
Described terminal equipment comprises the terminal equipment supporting Long Term Evolution LTE network side standard and evolution thereof.
The terminal equipment data transfer management device that the embodiment of the present invention provides a kind of network side to implement, comprising:
Receiving element, the transfer of data sent when transfer of data is closed for receiving terminal apparatus closes indication information;
Data transmission control unit, closes indication information for the transfer of data received according to described receiving element, stops the transfer of data between described terminal equipment.
Described receiving element, also for receiving the data transfer request that the application server that provides data service sends;
Described data transmission control unit, close indication information specifically for the transfer of data received according to described receiving element, the state revising evolved packet system EPS bearer context corresponding to described terminal equipment is state out of service; And when described receiving element receives described data transfer request, refuse described data transfer request.
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, time also for receiving transfer of data unlatching indication information at described receiving element, revises the state of EPS bearer context corresponding to described terminal equipment for opening service state; And when receiving the data transfer request that the application server that provides data service sends, transmit data according to described data transfer request and described terminal equipment.
Described receiving element, the data transfer request also for providing the application server of transfer of data to send described in receiving;
Described data transmission control unit, closes indication information specifically for the transfer of data received according to described receiving element, the Deta bearer between release and described terminal equipment; And when described receiving element receives described data transfer request, refuse described data transfer request.
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, opens indication information specifically for the transfer of data received according to described receiving element, sets up Deta bearer with described terminal equipment; And when described receiving element receives the data transfer request of described application server transmission, according to described data transfer request to described terminal equipment transmission data.
Described receiving element, also for receiving the data transfer request that the application server that provides transfer of data sends;
Described data transmission control unit, close indication information specifically for the transfer of data received according to described receiving element, release is connected with the PDN between described terminal equipment; And when receiving the data transfer request sent for the application server of transfer of data, refuse described data transfer request.
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, also for opening indication information according to described transfer of data, setting up data PDN with described terminal equipment and being connected; And when receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
The embodiment of the present invention provides a kind of equipment of the core network, comprises the terminal equipment data transfer management device that above-mentioned network side is implemented.
A kind of terminal equipment data transfer management method that the embodiment of the present invention provides end side to implement, comprising:
Terminal equipment receives transfer of data out code;
Described terminal equipment closes transfer of data according to described transfer of data out code; And
Send transfer of data to network side and close indication information.
After transfer of data closed by terminal equipment, before send transfer of data closedown indication information to network side, also comprise:
Deta bearer between described terminal equipment release self and network side.
Described method, also comprises:
Described terminal equipment receives the Deta bearer that network side sends and sets up request, and wherein, described Deta bearer is set up request for described network side and to be sent after receiving the data transfer request that the application server that provides data service sends;
Described terminal equipment sends to described network side the response message that refusal sets up Deta bearer.
Described Deta bearer sets up request for described network side is by the transmission of Non-Access Stratum NAS signaling.
Described method, also comprises:
Described terminal equipment receives transfer of data open command;
Described terminal equipment transmits according to described transfer of data open command turn-on data; And
Send transfer of data to network side and open indication information.
The data transfer management device that the embodiment of the present invention provides a kind of end side to implement, comprising:
Receiving element, for receiving transfer of data out code;
Data transfer management unit, for closing transfer of data according to described transfer of data out code;
Transmitting element, for after described data transfer management unit closes transfer of data, sends transfer of data to network side and closes indication information.
Described device, also comprises:
Deta bearer releasing unit, for after described data transfer management unit closes transfer of data, before described transmitting element sends described transfer of data closedown indication information, discharges the Deta bearer between self and network side.
Described receiving element, the Deta bearer also sent for receiving network side sets up request, and wherein, described Deta bearer is set up request for described network side and to be sent after receiving the data transfer request that the application server that provides data service sends;
Described transmitting element, also for sending to described network side the response message that refusal sets up Deta bearer.
Described receiving element, also for receiving transfer of data open command;
Described data transfer management unit, also for transmitting according to described transfer of data open command turn-on data;
Described transmitting element, also opens indication information for sending transfer of data to network side.
The embodiment of the present invention provides a kind of terminal equipment, comprises the data transfer management device that above-mentioned end side is implemented.
The embodiment of the present invention provides a kind of data transmission management system, comprises the data transfer management device of above-mentioned network side enforcement and the data transfer management device of end side enforcement.
Terminal equipment data transfer management method, device, system and relevant device that the embodiment of the present invention provides, when terminal equipment is when closing transfer of data, indication information informing network side is closed by transfer of data, network side can be known, and this terminal equipment closes transfer of data, like this, when providing the application server of data service to transmit data by network side to terminal equipment, network side can be refused to terminal equipment transmission data, so just, achieve after transfer of data closed by terminal equipment, avoid it to produce the object of data traffic.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is in the embodiment of the present invention, and network side implements the implementing procedure schematic diagram of terminal equipment data transfer management method;
Fig. 2 is in the embodiment of the present invention, the structural representation of the terminal equipment data transfer management device of network side;
Fig. 3 is in the embodiment of the present invention, and the implementing procedure schematic diagram of terminal equipment data transfer management method implemented by terminal equipment;
Fig. 4 is in the embodiment of the present invention, the structural representation of the terminal equipment data transfer management device of terminal equipment side;
Fig. 5 is in the embodiment of the present invention, the structural representation of terminal equipment data transmission management system.
Embodiment
In order to after transfer of data closed by terminal equipment, avoid it to produce extra data traffic, embodiments provide a kind of terminal equipment data transfer management method, device, system and relevant device.
Below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein is only for instruction and explanation of the present invention, be not intended to limit the present invention, and when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
As long as the terminal equipment that the embodiment of the present invention relates to meets when transfer of data is closed, communication only between the application layer module of shield terminal equipment and communication module, but retain the data cube computation with network side, be namely connected with the IP of network side the terminal equipment do not disconnected.Preferably, the terminal equipment that the embodiment of the present invention relates to can be, but not limited to comprise the terminal equipment supporting LTE network standard, such as LTE Multi-mode dual-standby terminal equipment, LTE CSFB(Circuit Switched Fallback in Evolved Packet System, circuit domain dropping) terminal equipment and VoLTE(Voice over LTE) terminal equipment and support the terminal equipment etc. of LTE evolution technology.
As shown in Figure 1, for the embodiment of the present invention provides network side to implement the implementing procedure schematic diagram of terminal equipment data transfer management method, can comprise the following steps:
The transfer of data that S11, network side receiving terminal apparatus send when transfer of data is closed closes indication information;
During concrete enforcement, terminal user can close button and to close a terminal the transfer of data (comprising non-roaming transfer of data and roaming data transmission) of equipment by clicking the terminal equipment transfer of data that provide, the operating system of terminal equipment is after receiving user and closing the trigger message of transfer of data, the communication module of notification terminal equipment, after communication module knows that the transfer of data of terminal equipment is closed, the equipment of the core network to network side sends transfer of data and closes indication information.
S12, network side close indication information according to transfer of data, stop the transfer of data between terminal equipment.
Accordingly, network side the transfer of data that sends when transfer of data is unlocked of receiving terminal apparatus can also open indication information; Network side opens indication information according to transfer of data, recovers the transfer of data between terminal equipment.
Preferably, the transfer of data in step S11 is closed indication information and be can be, but not limited to the information comprising following three kinds of forms: 1) transfer of data closes indication information is that transfer of data closes indication information; 2) transfer of data closes indication information be that request discharges Deta bearer or PDN(public data network) request message that connects; 3) transfer of data closes indication information is send after terminal equipment discharges the Deta bearer of end side voluntarily.
The embodiment of embodiment for a better understanding of the present invention, is described for the specific implementation process of transfer of data closedown indication information to the embodiment of the present invention of each form above-mentioned below respectively.
One, transfer of data closes indication information is that data transfer switch closes indication information
During concrete enforcement, if when the transfer of data closedown indication information in step S11 is data transfer switch closedown indication information, network side preserves the status indicator of terminal equipment data transfer switch state after receiving this indication information, based on this, in step S12, the transfer of data between terminal equipment can be stopped in accordance with the following methods:
Step one, network equipment revise EPS(evolved packet system corresponding to this terminal equipment) state of bearer context is state out of service;
Step 2, network equipment when receiving the data transfer request that the application server that provides transfer of data sends, refusal data transfer request.
Preferably, when specifically implementing, terminal equipment can send data transfer switch by NAS signaling and close indication information.Wherein, NAS signaling can be, but not limited to as EMM Status signaling, also can be the NAS signaling of new definition.Be described for the specific implementation process of EMM Status signaling to the embodiment of the present invention below.
As shown in table 1, it is the signaling format of EMM Status signaling:
Table 1
During concrete enforcement, if when NAS signaling is EMM Status signaling, can EMMcause(reason instruction in this signaling) in use the instruction of new reason.Concrete, can show to close or turn-on data transmitting switch by EMM cause field.As shown in table 2, it is the structural table of EMM cause:
Table 2
As shown in table 3, it is the structure of the EMM cause added after reason indication information:
Table 3
Network side is after receiving EMM Status signaling, inspection EMM cause IE wherein just can know the state of terminal equipment data transfer switch, if terminal closes data transfer switch, the EPS bearer context that network side revises this terminal equipment corresponding (comprises EPS bearing identification, IP address, qos parameter etc.) state be state out of service, like this, when network equipment receives data transfer request (can be, but not limited to as the request of PUSH message push) that provide the application server of transfer of data to send, determine whether to allow transfer of data according to the state of EPS bearer context.Concrete, if when the state of EPS bearer context is state out of service, by the data transfer request of refusal application server, such as, network side can by refusing the data transfer request of application server to the untouchable response message of application server transmitting terminal.
Accordingly, terminal equipment is after turn-on data transmission, data transfer switch can also be sent by EMM Status signaling to network equipment and open indication information, network equipment is after receiving data transfer switch unlatching indication information, the state revising EPS bearer context corresponding to this terminal equipment (comprises EPS bearing identification for opening service state, IP address, qos parameter etc.).Like this, when application server sends data transfer request, data can be transmitted according between data transfer request and terminal.
In above-described embodiment, terminal equipment is after closedown transfer of data, closed by data transfer switch indication information informing network side apparatus transfer of data, network equipment is after receiving this indication information, be state out of service by the status modifier of EPS bearer context corresponding for this terminal equipment, and do not discharge the Deta bearer set up between terminal equipment, just suspend transfer of data, namely the service surface channel transfer between terminal equipment is temporarily stopped, like this, can only command transmitting between terminal equipment and network side, cannot service data transmission, thus when application server needs to terminal equipment transmission data, the data transfer request of refusal application server, the data transmitted to terminal equipment due to application server cannot be sent to terminal, thus extra data traffic can not be produced.
Two, transfer of data closes indication information is the request message that request release Deta bearer or release PDN connect
During concrete enforcement, LTE terminal can be, but not limited to comprise three kinds, LTE CSFB terminal, LTE Multi-mode dual-standby terminal and VoLTE terminal.Wherein, in attaching process, set up a data PDN after the start of LTE CSFB terminal, LTE Multi-mode dual-standby terminal to connect, for data traffic transmission such as online; And two PDN connections after VoLTE starting up of terminal, can be set up, and one is that data PDN connects, and equally for data traffic transmission such as online, one is IMS(IP multimedia system) PDN connection, for speech business.Therefore, in the embodiment of the present invention, after transfer of data closed by terminal equipment, terminal equipment needs the request message sending release Deta bearer or release PDN connection according to the PDN connection type of self, wherein, PDN connection type comprises data PDN and connects and IMS(IP multimedia system) PDN is connected.And to discharge request message that Deta bearer or release PDN connect be terminal equipment for self data PDN connect send or in connecting for IMS PDN the data cube computation of particular type business send.
Preferably, terminal equipment can pass through NAS(Non-Access Stratum) signaling to network side send release Deta bearer or release PDN connect request message.
During concrete enforcement, if terminal equipment is current only there is data PDN connection, NAS signaling can be, but not limited to comprise BEARER RESOURCE MODIFICATION REQUEST signaling or PDNDISCONNECT REQUEST signaling.Network side is after receiving BEARER RESOURCEMODIFICATION REQUEST signaling or PDN DISCONNECT REQUEST signaling, delete EPS bearer context (the EPS bearing identification that this terminal equipment of network side is corresponding, qos parameter, the IP address that network side distributes, TEID(tunnel port-mark) etc.), and the response message of BEARERRESOURCE MODIFICATION REQUEST signaling is sent to terminal equipment, i.e. DEACTIVATEEPS BEARER CONTEXT REQUEST signaling or the response message to this terminal equipment transmission PDNDISCONNECT REQUEST signaling, i.e. DEACTIVATE EPS BEARERCONTEXT REQUEST signaling.Terminal equipment, after the response message receiving network side feedback, deletes the EPS bearer context that end side exists.
Also there is IMS PDN to connect if current, terminal equipment also needs to judge whether IMS PDN exists particular type business in connecting further, as RCS(Rich Communication Suite) business etc., if existed, then terminal equipment also needs to send for the Deta bearer of this particular traffic type in IMS PDN connection the request discharging Deta bearer to network equipment.Preferably, terminal equipment can be, but not limited to by BEARER RESOURCE MODIFICATION REQUEST signaling, the Deta bearer of particular type business in request network side release IMSPDN connection.Network equipment, after receiving BEARERRESOURCE MODIFICATION REQUEST signaling, discharges the Deta bearer of this particular traffic type.
During concrete enforcement, after releasing the Deta bearer between terminal equipment and network equipment, if when providing the application server of transfer of data to need to transmit data by this network equipment to this terminal equipment, the data transfer request of application server can be refused by network side, namely network side is directly to the untouchable response message of application server transmitting terminal, also can send Deta bearer by network side to terminal equipment and set up request, network side can by NAS signaling as Activate default EPS bearer context request scheduling request sets up Deta bearer.Terminal equipment determines whether to set up Deta bearer with network side according to present data transmission state (open or close).If when data transmission state is for closing, then refuse the Deta bearer foundation request that network side sends, during concrete enforcement, terminal equipment can pass through NAS signaling, and the Deta bearer sent as Activate defaultEPS bearer context reject signaling refusal network side sets up request.Better, terminal equipment can also carry reason instruction in Activate default EPS bearer context reject signaling, it can be new reason instruction, such as Reject re-establish EPS bearer(refusal sets up EPS carrying again), no longer initiate carrying according to reason instruction after network side receives this message to set up, the data transfer request of refusal application server.Thus, make application server cannot issue data to terminal equipment, avoid terminal equipment and produce extra data traffic.
Accordingly, terminal equipment is when turn-on data is transmitted, by NAS signaling as BEARERRESOURCE MODIFICATION REQUEST signaling, or PDN CONNECTIVITYREQUEST signaling sends transfer of data to network side and opens indication information, set up data PDN with network side to be connected, or the Deta bearer of particular type business in IMS PDN connection is re-established by BEARER RESOURCE MODIFICATION REQUEST signaling, after establishing Deta bearer, application server can transmit data by network side to terminal equipment.
Three, transfer of data closes indication information is send after terminal equipment discharges the Deta bearer of end side voluntarily
During concrete enforcement, terminal equipment is after closedown transfer of data, discharge Deta bearer that end side exists voluntarily and the EPS bearer context of current existence deleted by terminal equipment, comprise EPS bearing identification, qos parameter, the IP address that network side distributes, TEID(tunnel port-mark) etc., after the Deta bearer releasing end side, terminal equipment can be, but not limited to by TRACKING AREA UPDATEREQUEST(tracing Area update request) signaling or EMM status signaling send transfer of data to network side and close indication information.
As shown in table 4, it is the form of TRACKING AREA UPDATE REQUEST signaling:
Table 4
If when terminal equipment sends transfer of data closedown indication information by TRACKING AREA UPDATE REQUEST signaling, can by the EPS bearer context status IE(EPS in this signaling be carried instruction) in the state of each carrying be set to full 0, show the EPS carrying not having to activate, as shown in table 5, the form for EPS bearer context status IE:
Table 5
Better, the EPS update type IE(of this signaling initiates the reason of TAU) new reason instruction can also be used, represent that transfer of data closed by terminal equipment.As shown in table 6, the form for EPS update type IE:
Table 6
During concrete enforcement, reason instruction can be carried by the reserved field (i.e. All other valuesare reserved field) in EPS update type IE, as shown in table 7:
Table 7
After network side receives TRACKING AREA UPDATE REQUEST signaling, check that EPSbearer context status IE finds the carrying not having to activate, and also there is the carrying of activation in network side, determine that terminal independently discharges Deta bearer, thus the Deta bearer that this terminal equipment of releasing network side is corresponding.
Like this, when network side receive application server to terminal equipment transmission data request time, to the untouchable response message of application server feedback terminal, the data transfer request of refusal application server, because application server needs the data sent not to be handed down to terminal equipment, thus extra data traffic can not be produced.
If when terminal equipment sends transfer of data closedown indication information by EMM Status signaling to network equipment, the form of EMM Status signaling is see table 1, terminal equipment is by the EMM cause(reason instruction in this signaling) field is set to No EPS bearer context activated, shows that the EPS not have to activate carries available.The structure of EMM cause is see table 2, as shown in table 8, and it is the structure of the EMM cause added after reason indication information:
Table 8
After network side receives EMM status signaling, check that EMM cause IE finds not have the Deta bearer activated to use, and network side also exists the Deta bearer of activation, determine that terminal equipment independently discharges Deta bearer, the Deta bearer that this terminal equipment of network side releasing network side is corresponding.
Equally, when network side receive application server to terminal equipment transmission data request time, to the untouchable response message of application server feedback terminal, the data transfer request of refusal application server, because application server needs the data sent not to be handed down to terminal equipment, thus extra data traffic can not be produced.
Accordingly, terminal equipment is when turn-on data is transmitted, send transfer of data by NAS signaling to network side and open indication information, Deta bearer is set up with network side, like this, when application server needs to this terminal equipment transmission data, will send data transfer request to network side, network side transmits data based on the Deta bearer set up to terminal equipment according to the data transfer request received.
Based on same inventive concept, additionally provide a kind of equipment of the core network and end side in the embodiment of the present invention and implement terminal equipment data transfer management method and device and terminal equipment and terminal equipment data transmission management system, it is similar that the principle of dealing with problems due to said method, device, equipment and system and network side implement terminal equipment data transfer management method, therefore the enforcement of said method, device, equipment and system see the enforcement of said method, can repeat part and repeats no more.
As shown in Figure 2, be the structural representation of the terminal equipment data transfer management device of network side, comprise:
Receiving element 21, the transfer of data sent when transfer of data is closed for receiving terminal apparatus closes indication information;
Data transmission control unit 22, closes indication information for the transfer of data received according to receiving element 21, stops the transfer of data between described terminal equipment.
During concrete enforcement, receiving element 21, can also be used for receiving the data transfer request providing the application server of transfer of data to send; Data transmission control unit 22, the transfer of data that may be used for receiving according to described receiving element closes indication information, and the state revising evolved packet system EPS bearer context corresponding to described terminal equipment is state out of service; And when receiving element 21 receives described data transfer request, refuse described data transfer request.
During concrete enforcement, receiving element 21, also opens indication information for the transfer of data that receiving terminal apparatus sends when transfer of data is unlocked; Data transmission control unit 22, time also for receiving transfer of data unlatching indication information at receiving element 21, revise the state of EPS bearer context corresponding to described terminal equipment for opening service state, and when receiving the data transfer request that the application server that provides data service sends, transmit data according to described data transfer request and described terminal equipment.
During concrete enforcement, receiving element 21, can also be used for receiving the data transfer request providing the application server of transfer of data to send; Data transmission control unit 22, the transfer of data that may be used for receiving according to described receiving element closes indication information, the Deta bearer between release and described terminal equipment; And when described receiving element receives described data transfer request, refuse described data transfer request.
During concrete enforcement, receiving element 21, also for receiving the data transfer request that the application server that provides data service sends; Data transmission control unit 22, the transfer of data that may be used for receiving according to receiving element 21 closes indication information, and release is connected with the PDN between described terminal equipment; And when receiving the data transfer request sent for the application server of transfer of data, refuse described data transfer request.
During concrete enforcement, receiving element 21, also opens indication information for the transfer of data that receiving terminal apparatus sends when transfer of data is unlocked; Data transmission control unit 22, also for opening indication information according to described transfer of data, setting up data PDN with described terminal equipment and being connected; And when receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
For convenience of description, above each several part describes respectively according to being divided into each module (or unit).Certainly, can realizing in same or multiple software or hardware each module (or unit) when implementing of the present invention, the terminal equipment data transfer management device as above-mentioned network side can be arranged in equipment of the core network.
As shown in Figure 3, be the implementing procedure schematic diagram of the terminal equipment enforcement terminal equipment data transfer management method that the embodiment of the present invention provides, can comprise the following steps:
S31, terminal equipment receive transfer of data out code;
S32, terminal equipment close transfer of data according to transfer of data out code;
S33, terminal equipment send transfer of data to network side and close indication information.
During concrete enforcement, terminal equipment, after closedown transfer of data, before send transfer of data closedown indication information to network side, can also comprise step: the Deta bearer between terminal equipment release self and network side.
During concrete enforcement, terminal equipment, when implementing terminal equipment data transfer management method, can also comprise the following steps:
Step one, terminal equipment receive the Deta bearer foundation request that network side sends;
Wherein, Deta bearer is set up request for network side and to be sent after receiving the data transfer request that the application server that provides data service sends.
Preferably, this Deta bearer request can be, but not limited to be sent by NAS signaling, and this NAS signaling can comprise Activate default EPS bearer context reject signaling.
Step 2, terminal equipment send to network side the response message that refusal sets up Deta bearer.
During concrete enforcement, terminal equipment, when implementing terminal equipment data transfer management method, can also comprise the following steps: terminal equipment receives transfer of data open command; Terminal equipment is according to the transfer of data open command turn-on data transmission received; And send transfer of data unlatching indication information to network side.
As shown in Figure 4, the structural representation of the data transfer management device of the terminal equipment side provided for the embodiment of the present invention, comprising:
Receiving element 41, for receiving transfer of data out code;
Data transfer management unit 412, closes transfer of data for the transfer of data out code received according to receiving element 41;
Transmitting element 43, for after data transfer management unit 41 closes transfer of data, sends transfer of data to network side and closes indication information.
During concrete enforcement, the data transfer management device of terminal equipment side can also comprise: Deta bearer releasing unit, for after data transfer management unit 42 closes transfer of data, before transmitting element 43 sends transfer of data closedown indication information, discharge the Deta bearer between self and network side.
During concrete enforcement, receiving element 41, can also be used for receiving the Deta bearer that network side sends and set up request, wherein, Deta bearer is set up request for described network side and to be sent after receiving the data transfer request that the application server that provides transfer of data sends; Transmitting element 43, can also be used for sending to described network side the response message that refusal sets up Deta bearer.
During concrete enforcement, receiving element 41 can also be used for receiving transfer of data open command; Data transfer management unit 42, can also be used for transmitting according to transfer of data open command turn-on data; Transmitting element 43, can also be used for sending transfer of data to network side and open indication information.
For convenience of description, above each several part describes respectively according to being divided into each module (or unit).Certainly, can realizing in same or multiple software or hardware each module (or unit) when implementing of the present invention, the terminal equipment data transfer management device as above-mentioned terminal equipment side can be integrated in terminal equipment.
As shown in Figure 5, for the structural representation of the data transmission management system that the embodiment of the present invention provides, comprise equipment of the core network 51 and terminal equipment 52, wherein equipment of the core network 51 comprises the terminal equipment data transfer management device of above-mentioned network side, and terminal equipment 52 comprises the terminal equipment data transfer management device of above-mentioned terminal equipment side.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (29)
1. a terminal equipment data transfer management method, is characterized in that, comprising:
The transfer of data that receiving terminal apparatus sends when transfer of data is closed closes indication information;
Close indication information according to described transfer of data, stop the transfer of data between described terminal equipment.
2. the method for claim 1, is characterized in that, closes indication information according to described transfer of data, stops the transfer of data between described terminal equipment, specifically comprises:
Indication information is closed according to described transfer of data, the state revising evolved packet system EPS bearer context corresponding to described terminal equipment is state out of service, and when receiving the data transfer request that the application server that provides transfer of data sends, refuse described data transfer request.
3. the method for claim 1, is characterized in that, also comprises:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Indication information is opened according to described transfer of data, revise the state of EPS bearer context corresponding to described terminal equipment for opening service state, and when receiving the data transfer request that the application server that provides data service sends, transmit data according to described data transfer request and described terminal equipment.
4. the method for claim 1, is characterized in that, closes indication information according to described transfer of data, stops the transfer of data between described terminal equipment, specifically comprises:
Indication information is closed, the Deta bearer between release and described terminal equipment according to described transfer of data; And
When receiving the data transfer request that the application server that provides data service sends, refuse described data transfer request.
5. method as claimed in claim 4, is characterized in that, also comprise:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Open indication information according to described transfer of data, set up Deta bearer with described terminal equipment; And
When receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
6. method as claimed in claim 4, is characterized in that, it is that described terminal equipment sends after the Deta bearer deleting end side that described transfer of data closes indication information.
7. the method for claim 1, is characterized in that, closes indication information according to described transfer of data, stops the transfer of data between described terminal equipment, specifically comprises:
Close indication information according to described transfer of data, release is connected with the PDN between described terminal equipment; And
When receiving the data transfer request that the application server that provides transfer of data sends, refuse described data transfer request.
8. method as claimed in claim 7, is characterized in that, also comprise:
Receive the transfer of data unlatching indication information that described terminal equipment sends when transfer of data is unlocked;
Open indication information according to described transfer of data, set up data PDN with described terminal equipment and be connected; And
When receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
9. the method as described in claim 1 ~ 8, is characterized in that, described transfer of data closes indication information or transfer of data opens indication information or the request of setting up of described Deta bearer is that described terminal equipment is sent by Non-Access Stratum NAS signaling.
10. the method as described in claim as arbitrary in claim 1 ~ 8, is characterized in that, described terminal equipment comprises the terminal equipment supporting Long Term Evolution LTE network side standard and evolution thereof.
11. 1 kinds of terminal equipment data transfer management devices, is characterized in that, comprising:
Receiving element, the transfer of data sent when transfer of data is closed for receiving terminal apparatus closes indication information;
Data transmission control unit, closes indication information for the transfer of data received according to described receiving element, stops the transfer of data between described terminal equipment.
12. devices as claimed in claim 11, is characterized in that,
Described receiving element, also for receiving the data transfer request that the application server that provides transfer of data sends;
Described data transmission control unit, close indication information specifically for the transfer of data received according to described receiving element, the state revising evolved packet system EPS bearer context corresponding to described terminal equipment is state out of service; And when described receiving element receives described data transfer request, refuse described data transfer request.
13. devices as claimed in claim 12, is characterized in that,
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, time also for receiving transfer of data unlatching indication information at described receiving element, revises the state of EPS bearer context corresponding to described terminal equipment for opening service state; And when receiving the data transfer request that the application server that provides data service sends, transmit data according to described data transfer request and described terminal equipment.
14. devices as claimed in claim 11, is characterized in that,
Described receiving element, the data transfer request also for providing the application server of data service to send described in receiving;
Described data transmission control unit, closes indication information specifically for the transfer of data received according to described receiving element, the Deta bearer between release and described terminal equipment; And when described receiving element receives described data transfer request, refuse described data transfer request.
15. devices as claimed in claim 14, is characterized in that,
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, opens indication information specifically for the transfer of data received according to described receiving element, sets up Deta bearer with described terminal equipment; And when described receiving element receives the data transfer request of described application server transmission, according to described data transfer request to described terminal equipment transmission data.
16. devices as claimed in claim 11, is characterized in that,
Described receiving element, also for receiving the data transfer request that the application server that provides data service sends;
Described data transmission control unit, close indication information specifically for the transfer of data received according to described receiving element, release is connected with the PDN between described terminal equipment; And when receiving the data transfer request sent for the application server of transfer of data, refuse described data transfer request.
17. devices as claimed in claim 16, is characterized in that,
Described receiving element, the transfer of data also sent when transfer of data is unlocked for receiving described terminal equipment opens indication information;
Described data transmission control unit, also for opening indication information according to described transfer of data, setting up data PDN with described terminal equipment and being connected; And when receiving the data transfer request that described application server sends, according to described data transfer request to described terminal equipment transmission data.
18. 1 kinds of equipments of the core network, is characterized in that, comprise the device described in the arbitrary claim of claim 11 ~ 17.
19. 1 kinds of terminal equipment data transfer management methods, is characterized in that, comprising:
Terminal equipment receives transfer of data out code;
Described terminal equipment closes transfer of data according to described transfer of data out code; And
Send transfer of data to network side and close indication information.
20. methods as claimed in claim 19, is characterized in that, after transfer of data closed by terminal equipment, before send transfer of data closedown indication information to network side, also comprise:
Deta bearer between described terminal equipment release self and network side.
21. methods as claimed in claim 20, is characterized in that, also comprise:
Described terminal equipment receives the Deta bearer that network side sends and sets up request, and wherein, described Deta bearer is set up request for described network side and to be sent after receiving the data transfer request that the application server that provides data service sends;
Described terminal equipment sends to described network side the response message that refusal sets up Deta bearer.
22. methods as claimed in claim 21, is characterized in that, described Deta bearer sets up request for described network side is by the transmission of Non-Access Stratum NAS signaling.
23. methods as described in claim 19 ~ 22, is characterized in that, also comprise:
Described terminal equipment receives transfer of data open command;
Described terminal equipment transmits according to described transfer of data open command turn-on data; And
Send transfer of data to network side and open indication information.
24. 1 kinds of data transfer management devices, is characterized in that, comprising:
Receiving element, for receiving transfer of data out code;
Data transfer management unit, for closing transfer of data according to described transfer of data out code;
Transmitting element, for after described data transfer management unit closes transfer of data, sends transfer of data to network side and closes indication information.
25. devices as claimed in claim 24, is characterized in that, also comprise:
Deta bearer releasing unit, for after described data transfer management unit closes transfer of data, before described transmitting element sends described transfer of data closedown indication information, discharges the Deta bearer between self and network side.
26. devices as claimed in claim 25, is characterized in that,
Described receiving element, the Deta bearer also sent for receiving network side sets up request, and wherein, described Deta bearer is set up request for described network side and to be sent after receiving the data transfer request that the application server that provides data service sends;
Described transmitting element, also for sending to described network side the response message that refusal sets up Deta bearer.
27. as described in claim 24,25 or 36 device, it is characterized in that,
Described receiving element, also for receiving transfer of data open command;
Described data transfer management unit, also for transmitting according to described transfer of data open command turn-on data;
Described transmitting element, also opens indication information for sending transfer of data to network side.
28. 1 kinds of terminal equipments, is characterized in that, comprise the device described in the arbitrary claim of claim 24 ~ 27.
29. 1 kinds of data transmission management systems, it is characterized in that, comprise equipment of the core network and terminal equipment, wherein, described equipment of the core network comprises the device described in the arbitrary claim of claim 11 ~ 17, and described terminal equipment comprises the device described in the arbitrary claim of claim 24 ~ 27.
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