CN101420737A - Information transferring method and device - Google Patents
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- CN101420737A CN101420737A CNA2008102174163A CN200810217416A CN101420737A CN 101420737 A CN101420737 A CN 101420737A CN A2008102174163 A CNA2008102174163 A CN A2008102174163A CN 200810217416 A CN200810217416 A CN 200810217416A CN 101420737 A CN101420737 A CN 101420737A
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Abstract
本发明实施例提供一种信息传递方法、装置。本发明实施例提供的信息传递方法包括：无线网络接收终端设备发送的第一连接请求；根据所述第一连接请求所述无线网络获取接入点名称APN；所述无线网络向所述终端设备发送指示信息，所述指示信息用于指示所述终端设备根据所述指示信息判断针对所述APN是否向所述无线网络发送两个以上PDN连接请求。在本发明的实施例中，所述无线网络向所述终端设备发送指示信息，使得所述终端设备根据所述指示信息判断针对所述APN是否向所述无线网络发送两个以上PDN连接请求，以避免无线网络与终端设备之间不必要的信令交互。
Embodiments of the present invention provide an information transmission method and device. The information transfer method provided by the embodiment of the present invention includes: the wireless network receives the first connection request sent by the terminal device; the wireless network obtains the access point name APN according to the first connection request; the wireless network sends the terminal device Sending indication information, where the indication information is used to instruct the terminal device to determine whether to send more than two PDN connection requests to the wireless network for the APN according to the indication information. In an embodiment of the present invention, the wireless network sends indication information to the terminal device, so that the terminal device determines whether to send more than two PDN connection requests to the wireless network for the APN according to the indication information, In order to avoid unnecessary signaling interaction between the wireless network and the terminal equipment.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of information transmitting methods and device.
Background technology
Wireless network selects terminal equipment to wish the packet data network of visiting by APN APN, in order to realize that terminal equipment carries out business at packet data network, need to set up carrying and carry out the business transmission, wherein the set of carrying between terminal equipment and the packet data network is called PDN and is connected, under different situations, wireless network is supported to set up PDN at an APN and is connected number meeting difference.For example, corresponding to an APN, if being terminal equipment, packet data network distributed an IP address, wireless network supports to set up a PDN connection at an APN so, distributed two above IP addresses if packet data network is a terminal equipment, wireless network supports to set up two above PDN connections at an APN so; For example wireless network is at the agreement difference of described APN employing again, and it is different that the meeting of PDN connection number is set up in described wireless network support at described APN.
Therefore, only support to set up the situation that a PDN connects for wireless network at an APN, if terminal equipment sends plural PDN connection request at described APN to wireless network, wireless network can be refused described PDN connection request, thereby has caused unnecessary signaling interaction.
Summary of the invention
The invention provides a kind of information transmitting methods and device, to reduce unnecessary signaling interaction between terminal equipment and the wireless network.
The embodiment of the invention provides a kind of information transmitting methods, comprising: first connection request that the wireless network receiving terminal apparatus sends; Obtain APN APN according to the described wireless network of described first connection request; Described wireless network sends indication information to described terminal equipment, and described indication information is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
The embodiment of the invention provides a kind of control appliance, comprising: receiving element is used for first connection request that receiving terminal apparatus sends; Acquiring unit is used for obtaining APN APN according to described first connection request; Transmitting element is used for sending indication information to described terminal equipment, and described indication information is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
The embodiment of the invention provides a kind of terminal equipment, comprising: transmitting element is used for sending first connection request to wireless network; Receiving element, be used to receive the indication information that described wireless network sends, described indication information is used to indicate described terminal equipment to judge according to described indication information whether the APN at the first connection request correspondence sends two above PDN connection requests to described wireless network; Judging unit is used for judging at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
In an embodiment of the present invention, described wireless network sends indication information to described terminal equipment, make described terminal equipment judges at described APN whether send two above PDN connection requests to described wireless network according to described indication information, to avoid unnecessary signaling interaction between wireless network and the terminal equipment, saved the resource of wireless network and terminal equipment.
Description of drawings
Fig. 1 is the schematic diagram of a kind of wireless network of the embodiment of the invention;
Fig. 2 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention one;
Fig. 3 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention two;
Fig. 4 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention three;
Fig. 5 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention four;
Fig. 6 is the functional schematic of a kind of control appliance of the embodiment of the invention;
Fig. 7 is the functional schematic of a kind of terminal equipment of the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail:
Referring to Fig. 1, Fig. 1 is the schematic diagram of a kind of wireless network 1 of the embodiment of the invention, and described wireless network 1 comprises control appliance 6 and packet data gateway 5.
Described control appliance 6 is used for the processing of control signalings such as responsible user's mobile management, user access control, service bearer control, paging or key-course signaling process.Mobility Management Entity can be comprised at control appliance 6 described in the 3GPP consensus standard, Mobile Access Gateway can be comprised at control appliance 6 described in the non-3GPP consensus standard.
Described packet data gateway 5 can be connected with different data networks, be used for setting up carrying according to the service bearer control of described control appliance 6, the data that receiving terminal apparatus sends also are routed to corresponding external network, and receive the data of external network and send to terminal equipment.
Described control appliance 6 is selected packet data gateway 5 according to APN, the interface protocol type decided that the packet data gateway 5 of described selection is used described wireless network support to set up a PDN at described APN and connect and still support to set up two above PDN and connect.
Support to set up the situation that a PDN connects for described wireless network at described APN, connect if terminal equipment sends plural PDN at described APN to described wireless network, thereby described wireless network can be refused the connection request of described terminal equipment and increased unnecessary signaling interaction.In order to reduce unnecessary signaling interaction, the wireless network of the embodiment of the invention sends indication information to described terminal equipment, makes terminal equipment judge whether that according to described indication information sending plural PDN at described APN to wireless network connects.Support to set up the situation that a PDN connects for described wireless network at described APN, described terminal equipment judges that according to described indication information not sending plural PDN to described wireless network connects, thereby avoid unnecessary signaling interaction between wireless network and the terminal equipment, saved the resource of wireless network and terminal equipment.
Referring to Fig. 2, Fig. 2 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention one, and described method flow comprises the steps:
S21: first connection request that the wireless network receiving terminal apparatus sends.
In embodiment, can carry APN APN in described first connection request, wireless network selects terminal equipment to wish the packet data network of visiting by APN.
Described first connection request can be to adhere to request or PDN connection request.
S22: obtain APN APN according to the described wireless network of described first connection request.
If carry APN APN in first connection request, wireless network obtains APN from first connection request, if do not carry APN in first connection request, wireless network is that terminal equipment distributes APN according to first connection request.
S23: described wireless network sends indication information to described terminal equipment, and described indication information is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
Described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, wherein said wireless network is supported to set up PDN connection number information at described APN and is comprised that described wireless network supports to set up a PDN connection at described APN or two above PDN connect, and the protocol type information that described wireless network is supported at described APN comprises that GPRS Tunnel Protocol abbreviation GTP agreement or proxy mobile internet network agreement are called for short the PMIP agreement.
If described indication information comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement, described terminal equipment to judge at described APN according to described indication information at described APN not send two above PDN connection requests to described wireless network at described APN.
In an embodiment of the present invention, comprise two and a plurality of more than two.
If described wireless network comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement at described APN at described APN in the indication information that described terminal equipment sends, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information, thereby can avoid unnecessary signaling interaction between wireless network and the terminal equipment, save the resource of wireless network and terminal equipment.
Referring to Fig. 3, Fig. 3 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention two, and described method flow comprises the steps:
S31: first connection request that the wireless network receiving terminal apparatus sends.
S32: obtain APN APN according to the described wireless network of described first connection request.
If carry APN APN in first connection request, wireless network obtains APN from first connection request, if do not carry APN in first connection request, wireless network is that terminal equipment distributes described APN according to first connection request.
S33: described wireless network sends indication information to described terminal equipment, described indication information comprises that described wireless network supports to set up PDN at described APN and connect number information, and described wireless network is supported to set up PDN at described APN and connected number information and comprise that described wireless network supports to set up that a PDN connects or two above PDN connect at described APN.
In embodiment, described wireless network sends indication information to described terminal equipment, include One PDN per APN support indication indication information element or MultiplePDN per APN support indication indication information element or per APN support indication indication information element in the described indication information, wherein said One PDN per APN support indication indication information element represents that described wireless network supports to set up a PDN at described APN and connect, described Multiple PDN per APN supportindication indication information element represents that described wireless network supports to set up two above PDN at described APN and connect, described per APN support indication indication information element represents that described wireless network supports to set up the PDN link information at described APN, if described per APN support indication indication information element assignment is a described wireless network of expression to be supported to set up a PDN at described APN and connects, if described perAPN support indication indication information element assignment is that the described wireless network of expression is supported to set up two above PDN at described APN and connected more than two.
Described wireless network sends indication information to described terminal equipment can different execution modes, for example:
In the authentication process of 3GPP consensus standard or non-3GPP consensus standard, described wireless network sends indication information by authentication message to described terminal equipment; Perhaps
In the terminal equipment attaching process of 3GPP consensus standard, described wireless network is accepted message to described terminal equipment transmission indication information by adhering to; Perhaps
In the terminal equipment attaching process of non-3GPP consensus standard, described wireless network is finished message to described terminal equipment transmission indication information by adhering to; Perhaps
Initiate the PDN connection at the terminal equipment of 3GPP consensus standard and set up in the process, described wireless network sets up request message by carrying or the PDN connection is set up refuse information to described terminal equipment transmission indication information; Perhaps
Initiate the PDN connection at the terminal equipment of non-3GPP consensus standard and set up in the process, described wireless network is set up refuse information to described terminal equipment transmission indication information by returning new PDN link information message or PDN connection; Perhaps
In the authentication process of 3GPP consensus standard or non-3GPP consensus standard, in the terminal equipment attaching process of 3GPP consensus standard, in the terminal equipment attaching process of non-3GPP consensus standard, initiate PDN at the terminal equipment of 3GPP consensus standard and connect and set up in the process, initiate PDN at the terminal equipment of non-3GPP consensus standard and connect and set up in the process, also send described indication information to described terminal equipment by newly-increased message.
Only just for example, embodiments of the present invention are not limited in this to above-mentioned execution mode, can also send described indication information by the message of other flow processs.
S34: described terminal equipment judges at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
In embodiment, if include One PDN per APN supportindication indication information element in the described indication information, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information; If include Multiple PDN per APN support indication indication information element in the described indication information, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information; If including per APN support indication indication information element and assignment in the described indication information is one, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information; If including per APN support indication indication information element and assignment in the described indication information is more than two, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information.
Described wireless network sends indication information to described terminal equipment, if comprising described wireless network, described indication information supports to set up the information that a PDN connects at described APN, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information, thereby can avoid unnecessary signaling interaction between wireless network and the terminal equipment, save the resource of wireless network and terminal equipment.
Referring to Fig. 4, Fig. 4 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention three, and described method flow comprises the steps:
S41: first connection request that the wireless network receiving terminal apparatus sends.
S42: obtain APN APN according to the described wireless network of described first connection request.
If carry APN APN in first connection request, wireless network obtains APN from first connection request, if do not carry APN in first connection request, wireless network is that terminal equipment distributes APN according to first connection request.
S43: described wireless network sends indication information to described terminal equipment, and described indication information comprises the protocol type information that described wireless network is supported at described APN.
In embodiment, the protocol type that described wireless network is supported at described APN comprises that GPRS Tunnel Protocol is called for short the GTP agreement, perhaps proxy mobile internet network agreement proxy mobile IP is called for short the PMIP agreement, support to set up a PDN at described APN and connect if the protocol type that wherein described wireless network is supported at described APN is represented described wireless network for the PMIP agreement, support to set up two above PDN at described APN and connect if the protocol type that wherein described wireless network is supported at described APN is represented described wireless network for the GTP agreement.
Described wireless network sends indication information to described terminal equipment can different execution modes, for example:
In the authentication process of 3GPP consensus standard or non-3GPP consensus standard, described wireless network sends indication information by authentication message to described terminal equipment; Perhaps
In the terminal equipment attaching process of 3GPP consensus standard, described wireless network is accepted message to described terminal equipment transmission indication information by adhering to; Perhaps
In the terminal equipment attaching process of non-3GPP consensus standard, described wireless network is finished message to described terminal equipment transmission indication information by adhering to; Perhaps
Initiate the PDN connection at the terminal equipment of 3GPP consensus standard and set up in the process, described wireless network sets up request message by carrying or the PDN connection is set up refuse information to described terminal equipment transmission indication information; Perhaps
Initiate the PDN connection at the terminal equipment of non-3GPP consensus standard and set up in the process, described wireless network is set up refuse information to described terminal equipment transmission indication information by returning new PDN link information message or PDN connection; Perhaps
In the authentication process of 3GPP consensus standard or non-3GPP consensus standard, in the terminal equipment attaching process of 3GPP consensus standard, in the terminal equipment attaching process of non-3GPP consensus standard, initiate PDN at the terminal equipment of 3GPP consensus standard and connect and set up in the process, initiate PDN at the terminal equipment of non-3GPP consensus standard and connect and set up in the process, also send described indication information to described terminal equipment by newly-increased message.
Only just for example, embodiments of the present invention are not limited in this to above-mentioned execution mode, can also send described indication information by the message of other flow processs.
S44: described terminal equipment judges at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
In embodiment, the protocol type difference that the described wireless network that described indication information comprises is supported at described APN, the judged result of described terminal equipment can corresponding difference.For example, if the described wireless network that comprises in the described indication information is the PMIP protocol information at the protocol type that described APN supports, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information; If including described wireless network in the described indication information is the information of GTP agreement at the protocol type that described APN supports, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information.
Described wireless network sends indication information to described terminal equipment, if comprising described wireless network in the described indication information is the PMIP agreement at the protocol type that described APN supports, described terminal equipment is judged at described APN to two above PDN connection requests of described wireless network transmission according to described indication information, thereby can avoid unnecessary signaling interaction between wireless network and the terminal equipment, save the resource of wireless network and terminal equipment.
Referring to Fig. 5, Fig. 5 is the exemplary method flowchart of a kind of information transmitting methods of the embodiment of the invention four, and described method flow comprises the steps:
S51: first connection request that the wireless network receiving terminal apparatus sends.
S52: obtain APN APN according to the described first connection request wireless network.
If carry APN APN in first connection request, wireless network obtains APN from first connection request, if do not carry APN in first connection request, wireless network is that terminal equipment distributes APN according to first connection request.
S53: described wireless network sends indication information to described terminal equipment, and described indication information is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
S54, if the ability information of described wireless network changes, for example described wireless network connects to become and supports to set up that two above PDN connect or described wireless network connects to become and supports to set up a PDN and connect by supporting to set up two above PDN at described APN by supporting to set up a PDN at described APN, described wireless network sends the indication lastest imformation to described terminal equipment, and described indication lastest imformation is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.
Described indication lastest imformation comprises that the described wireless network after the variation supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, described wireless network after the wherein said variation is supported to set up PDN connection number information at described APN and is comprised that described wireless network supports to set up a PDN connection at described APN or two above PDN connect, and the protocol type information that described wireless network is supported at described APN comprises described wireless network support GTP agreement or PMIP agreement.
Optionally, set up at described APN at described wireless network under the condition of N PDN connection, described N 〉=2, if by supporting that setting up two above PDN connection becoming supports sets up a PDN connection, described wireless network discharges described N N-1 PDN in the PDN connection and connects described wireless network at described APN.
S55, described terminal equipment judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.
If described indication lastest imformation comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement, described terminal equipment to judge at described APN according to described indication lastest imformation at described APN not send two above PDN connection requests to described wireless network at described APN; If perhaps described indication lastest imformation comprises described wireless network and supports to set up that two above PDN connect or described wireless network is supported the information of GTP agreement, described terminal equipment to judge at described APN according to described indication lastest imformation at described APN to send two above PDN connection requests to described wireless network at described APN.
Optionally, set up at described APN at described terminal equipment under the condition of N PDN connection, described N 〉=2, if described indication lastest imformation comprises described wireless network and supports to set up that a PDN connects or described wireless network supports the information of PMIP agreement, described terminal equipment to discharge N-1 the PDN connection of described N PDN in connecting at described APN at described APN.
If the ability information of described wireless network changes, described wireless network sends the indication lastest imformation to described terminal equipment, makes described terminal equipment judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.
If described wireless network is set up PDN connection a becoming support at described APN by support and is set up two above PDN connections, described terminal equipment sends plural PDN connection request according to described indication lastest imformation judgement to described wireless network, need be when wireless network sends two above PDN connection requests at described APN, terminal equipment sends two above PDN connection requests according to judged result to described wireless network, the user's request that described terminal equipment is in time satisfied under the condition that wireless network can be supported.
If described wireless network is set up two above PDN connection becoming supports at described APN by support and is set up a PDN connection, described terminal equipment does not send plural PDN connection request to described wireless network according to described indication lastest imformation judgement, thereby can avoid unnecessary signaling interaction between wireless network and the terminal equipment, save the resource of wireless network and terminal equipment.
Set up at described APN under the condition that N PDN be connected at wireless network and terminal equipment, N 〉=2, if described wireless network is set up two above PDN connection becoming supports at described APN by support and is set up a PDN connection, described wireless network is connected with N-1 the PDN that described terminal equipment in time discharges wherein, thereby can in time discharge the redundant resource in wireless network and the described terminal equipment.
Referring to Fig. 6 A, Fig. 6 A is the functional schematic of a kind of control appliance 6 of the embodiment of the invention, and described control appliance 6 can be mobile management network element or Mobile Access Gateway, and described control appliance 6 comprises:
Receiving element 61 is used for first connection request that receiving terminal apparatus sends.
Acquiring unit 62 is used for obtaining APN APN according to described first connection request that described receiving element 61 receives.
If carry APN in described first connection request, described acquiring unit 62 obtains described APN from described first connection request; If do not carry APN in described first connection request, described acquiring unit 62 is that described terminal equipment distributes described APN according to described first connection request.
Transmitting element 63, be used for sending indication information to described terminal equipment, described indication information is used to indicate described terminal equipment to judge according to described indication information whether the APN that obtains at described acquiring unit 62 sends two above PDN connection requests to described wireless network.
Described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, wherein said wireless network is supported to set up PDN connection number information at described APN and is comprised that described wireless network supports to set up a PDN connection at described APN or two above PDN connect, and the protocol type information that described wireless network is supported at described APN comprises that described wireless network support GPRS Tunnel Protocol is called for short GTP agreement or proxy mobile internet network agreement PMIP agreement.
Optionally, if described wireless network connects to become and supports to set up that two above PDN connect or described wireless network connects to become and supports to set up a PDN and connect by supporting to set up two above PDN at described APN by supporting to set up a PDN at described APN, described transmitting element 63 also is used for sending the indication lastest imformation to described terminal equipment, and described indication lastest imformation is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.Described indication lastest imformation comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, described wireless network is set up PDN connection number information at described APN support and is comprised that a PDN connection is set up in support or two above PDN connections are set up in support, and described wireless network comprises support GTP agreement or support PMIP agreement at the protocol type information of described APN support.
Referring to Fig. 6 B, Fig. 6 B is the functional schematic of a kind of control appliance 6 of the embodiment of the invention, described control appliance 6 not only comprises receiving element 61, acquiring unit 62, transmitting element 63, described control appliance 6 also comprises releasing unit 64, at described wireless network is that the APN that described acquiring unit 62 obtains sets up under the condition of N PDN connection, described N 〉=2, if described wireless network is set up two above PDN connection becoming supports at described APN by support and set up a PDN connection, described releasing unit 64 is used for discharging N-1 the PDN connection that described N PDN connects.
Referring to Fig. 7 A, Fig. 7 A is the functional schematic of a kind of terminal equipment 7 of the embodiment of the invention, and described terminal equipment 7 comprises:
Transmitting element 71 is used for sending first connection request to wireless network.Described wireless network obtains APN APN according to described first connection request.
Receiving element 72, be used to receive the indication information that described wireless network sends, described indication information is used to indicate described terminal equipment to judge according to described indication information whether the APN at the first connection request correspondence sends two above PDN connection requests to described wireless network.Described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN.Described wireless network is set up PDN connection number information at described APN support and is comprised that a PDN connection is set up in support or two above PDN connections are set up in support, and described wireless network comprises support GTP agreement or support PMIP agreement at the protocol type information of described APN support.
Judging unit 73 is used for judging at described APN whether send two above PDN connection requests to described wireless network according to the described indication information that described receiving element 72 receives.
If described indication information comprises that described wireless network is set up a PDN connection at described APN support or described wireless network is supported the PMIP protocol information at described APN, described judging unit 73 is used for judging that according to described indication information not sending plural PDN connection foundation to described wireless network at described APN asks; If described indication information comprises that described wireless network is set up two above PDN connections at described APN support or described wireless network is supported the GTP protocol information at described APN, described judging unit 73 is used for judging that according to described indication information sending plural PDN connection foundation at described APN to described wireless network asks.
Optionally, described receiving element 72 also is used to receive the indication lastest imformation of described wireless network, and described indication lastest imformation is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.Described indication lastest imformation comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, described wireless network is set up PDN connection number information at described APN support and is comprised that a PDN connection is set up in support or two above PDN connections are set up in support, and described wireless network comprises support GTP agreement or support PMIP agreement at the protocol type information of described APN support.
Described judging unit 73 also is used for judging at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.If described indication lastest imformation comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement, described terminal equipment to judge at described APN according to described indication lastest imformation at described APN not send two above PDN connection requests to described wireless network at described APN; If perhaps described indication lastest imformation comprises described wireless network and supports to set up that two above PDN connect or described wireless network is supported the information of GTP agreement, described terminal equipment to judge at described APN according to described indication lastest imformation at described APN to send two above PDN connection requests to described wireless network at described APN.
Referring to Fig. 7 B, Fig. 7 B is the functional schematic of a kind of terminal equipment 7 of the embodiment of the invention, terminal equipment 7 not only comprises transmitting element 71, receiving element 72, judging unit 73, described terminal equipment 7 also comprises releasing unit, set up at described APN at described terminal equipment under the condition of N PDN connection, described N 〉=2, if the described indication lastest imformation that described receiving element 72 receives comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement at described APN at described APN that described releasing unit is used for discharging N-1 the PDN connection that described N PDN connects.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium.The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than by embodiment a kind of information transmitting methods provided by the present invention, device and system are described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1, a kind of information transmitting methods is characterized in that, comprising:
First connection request that the wireless network receiving terminal apparatus sends;
Obtain APN APN according to the described wireless network of described first connection request;
Described wireless network sends indication information to described terminal equipment, and described indication information is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication information.
2, information transmitting methods according to claim 1 is characterized in that, described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN.
3, information transmitting methods according to claim 1 and 2 is characterized in that, described wireless network sends described indication information to described terminal equipment and comprises:
Described wireless network sends described indication information by authentication message to described terminal equipment;
Perhaps, described wireless network is accepted message and is sent described indication information to described terminal equipment by adhering to;
Perhaps, described wireless network is finished message and is sent described indication information to described terminal equipment by adhering to;
Perhaps, described wireless network is set up request message by carrying and is sent described indication information to described terminal equipment;
Perhaps, described wireless network is set up refuse information by the PDN connection and is sent described indication information to described terminal equipment;
Perhaps, described wireless network is set up request message and is sent described indication information to described terminal equipment by returning new PDN link information message bearing.
4, information transmitting methods according to claim 1, it is characterized in that, if described wireless network connects to become and supports to set up that two above PDN connect or described wireless network connects to become and supports to set up a PDN and connect by supporting to set up two above PDN at described APN by supporting to set up a PDN at described APN, described method also comprises:
Described wireless network sends the indication lastest imformation to described terminal equipment, and described indication lastest imformation is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.
5, information transmitting methods according to claim 1, it is characterized in that, at described wireless network is that described APN sets up under the condition of N PDN connection, described N 〉=2, if by supporting that setting up two above PDN connection becoming supports sets up a PDN connection, described method also comprises described wireless network at described APN:
Described wireless network discharges described N N-1 PDN in the PDN connection and connects.
6, a kind of control appliance is characterized in that, comprising:
Receiving element is used for first connection request that receiving terminal apparatus sends;
Acquiring unit is used for obtaining APN APN according to described first connection request that described receiving element receives;
Transmitting element, be used for sending indication information to described terminal equipment, described indication information is used to indicate described terminal equipment to judge according to described indication information whether the described APN that obtains at described acquiring unit sends two above PDN connection requests to described wireless network.
7, control appliance according to claim 6 is characterized in that, described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN.
8, control appliance according to claim 6, it is characterized in that, if described wireless network connects to become and supports to set up that two above PDN connect or described wireless network connects to become and supports to set up a PDN and connect by supporting to set up two above PDN at described APN by supporting to set up a PDN at described APN, described transmitting element also is used for sending the indication lastest imformation to described terminal equipment, and described indication lastest imformation is used to indicate described terminal equipment to judge at described APN whether send two above PDN connection requests to described wireless network according to described indication lastest imformation.
9, control appliance according to claim 6, it is characterized in that, described control appliance also comprises releasing unit, at described wireless network is that described APN sets up under the condition of N PDN connection, described N 〉=2, if described wireless network is set up two above PDN connection becoming supports at described APN by support and set up a PDN connection, described releasing unit is used for discharging N-1 the PDN connection that described N PDN connects, and notifies described transmitting element.
10, according to each described control appliance of claim 6 to 9, it is characterized in that described control appliance comprises mobile management network element or Mobile Access Gateway.
11, a kind of terminal equipment is characterized in that, comprising:
Transmitting element is used for sending first connection request to wireless network;
Receiving element, be used to receive the indication information that described wireless network sends, described indication information is used to indicate described terminal equipment to judge according to described indication information whether the APN at the first connection request correspondence sends two above PDN connection requests to described wireless network;
Judging unit, the indication information that is used for receiving according to described receiving element judges at described APN whether send two above PDN connection requests to described wireless network.
12, terminal equipment according to claim 11, it is characterized in that, described indication information comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, described wireless network is set up PDN connection number information at described APN support and is comprised that a PDN connection is set up in support or two above PDN connections are set up in support, and described wireless network comprises support GTP agreement or support PMIP agreement at the protocol type information of described APN support.
13, terminal equipment according to claim 12, it is characterized in that, if described indication information comprises that described wireless network supports to set up a PDN connection at described APN or described wireless network is supported the PMIP protocol information at described APN, described judging unit is used for judging that according to described indication information whether sending two above PDN connection requests to described wireless network at described APN comprises:
Described judging unit is used for judging that according to described indication information not sending plural PDN to described wireless network at described APN connects the request of foundation.
14, terminal equipment according to claim 14, it is characterized in that, described receiving element also is used to receive the indication lastest imformation of described wireless network, described indication lastest imformation comprises that described wireless network supports to set up PDN at described APN and connect the protocol type information that number information or described wireless network are supported at described APN, described wireless network is set up PDN connection number information at described APN support and is comprised that a PDN connection is set up in support or two above PDN connections are set up in support, and described wireless network comprises support GTP agreement or support PMIP agreement at the protocol type information of described APN support.
15, terminal equipment according to claim 14, it is characterized in that, described terminal equipment also comprises releasing unit, set up at described APN at described terminal equipment under the condition of N PDN connection, described N 〉=2, if described indication lastest imformation comprises described wireless network and supports to set up that a PDN connects or described wireless network is supported the information of PMIP agreement at described APN at described APN that described releasing unit is used for discharging N-1 the PDN connection that described N PDN connects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102174163A CN101420737A (en) | 2008-11-10 | 2008-11-10 | Information transferring method and device |
| PCT/CN2009/074883 WO2010051777A1 (en) | 2008-11-10 | 2009-11-10 | Information transmission method, resource deletion method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102174163A CN101420737A (en) | 2008-11-10 | 2008-11-10 | Information transferring method and device |
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| Publication Number | Publication Date |
|---|---|
| CN101420737A true CN101420737A (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102174163A Pending CN101420737A (en) | 2008-11-10 | 2008-11-10 | Information transferring method and device |
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| CN (1) | CN101420737A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2010051777A1 (en) * | 2008-11-10 | 2010-05-14 | 华为技术有限公司 | Information transmission method, resource deletion method and device |
| WO2010054601A1 (en) * | 2008-11-14 | 2010-05-20 | Huawei Technologies Co., Ltd. | System and method for name binding for multiple packet data network access |
| CN101742696A (en) * | 2008-11-10 | 2010-06-16 | 华为技术有限公司 | A method and device for information transmission |
| WO2011015140A1 (en) * | 2009-08-04 | 2011-02-10 | 华为技术有限公司 | Method, system and apparatus for mobile telecommunication paging |
| WO2011038609A1 (en) * | 2009-09-30 | 2011-04-07 | 中兴通讯股份有限公司 | Method and device for sending local connection information |
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| WO2010051777A1 (en) * | 2008-11-10 | 2010-05-14 | 华为技术有限公司 | Information transmission method, resource deletion method and device |
| CN101742696A (en) * | 2008-11-10 | 2010-06-16 | 华为技术有限公司 | A method and device for information transmission |
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| WO2011038609A1 (en) * | 2009-09-30 | 2011-04-07 | 中兴通讯股份有限公司 | Method and device for sending local connection information |
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| CN108924950A (en) * | 2017-04-21 | 2018-11-30 | 中兴通讯股份有限公司 | A kind of method and device for establishing carrying |
| CN108924950B (en) * | 2017-04-21 | 2021-11-30 | 中兴通讯股份有限公司 | Method and device for establishing bearer |
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