CN102984815A - Packet data connection processing method, terminal device, network side device and system - Google Patents
Packet data connection processing method, terminal device, network side device and system Download PDFInfo
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- CN102984815A CN102984815A CN2012105236026A CN201210523602A CN102984815A CN 102984815 A CN102984815 A CN 102984815A CN 2012105236026 A CN2012105236026 A CN 2012105236026A CN 201210523602 A CN201210523602 A CN 201210523602A CN 102984815 A CN102984815 A CN 102984815A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention provides a packet data connection processing method, a terminal device, a network side and a system. The packet data connection processing method comprises the following steps: transmitting an attach request message to the network side device; receiving attach response message fed back by the network side device; carrying the maximum N of the packet data connection supported by the network side device in the attach response message; and if creating new packet data connection, according to the maximum N of the packet data connection supported by the network side device, determining whether creating new packet data connection or disconnecting the created packet data connection. The terminal device can acquire the maximum of the packet data connection supported by the network device to avoid the situation that the network side device refuses the request of creating the new packet data connection by the terminal device, and realize the normal use of the data service of the terminal device.
Description
Technical field
The embodiment of the invention relates to the communication technology, relates in particular to processing method, terminal equipment, network equipment and system that a kind of grouped data connects.
Background technology
Along with the development of mobile communication, the user is more and more using Packet data service.When the user uses Packet data service, at first need to activate packet data protocol (Packet Data Protocol, be called for short PDP), by wireless system, grouping service wireless serving GPRS support node (Serving GPRS SupportNode, be called for short SGSN) and grouping service wireless webmaster support node (Gateway GPRS SupportNode, be called for short GGSN) etc. network element, set up bearer path with data network, and use Packet data service based on the bearer path of setting up.
In the present Virtual network operator, the Virtual network operator that has only supports one tunnel grouped data to connect, be that synchronization only has a grouped data connection to be in state of activation, and synchronization only carries out a Packet data service on the road grouped data of having set up connects, for example, after terminal equipment that the user uses and network equipment are set up grouped data and are connected, during data service that the user is chatting on line, the data service of multimedia message just can't be carried out, perhaps when the user sends the data service of multimedia message, the data service that can't chat on line; And the Virtual network operator that has can support the multichannel grouped data to connect, be synchronization can have two-way or more the multichannel grouped data connect and to be in simultaneously state of activation, and in each road grouped data connection of having set up, carry out respectively the multichannel Packet data service, for example, the data service that can chat on line simultaneously of user and this two-way Packet data service of data service of multimedia message.
Yet, if the way of supporting the network of the terminal equipment access that the multichannel grouped data connects only to support the network support grouped data of the connection of single channel grouped data or access to connect is less than the way that terminal equipment is supported, then produce easily the situation that network equipment refusal terminal equipment is set up new grouped data connection request.
Summary of the invention
Processing method, terminal equipment, network equipment and system that the embodiment of the invention provides a kind of grouped data to connect set up the situation of new grouped data connection request to avoid network equipment refusal terminal equipment.
The processing method that first aspect, the embodiment of the invention provide a kind of grouped data to connect comprises:
Send Attach Request message to network equipment;
Receive the response message that adheres to of described network equipment feedback, described adhering to carries the maximum number N that described network equipment supports that grouped data connects in the response message, and wherein, N is positive integer;
If set up new grouped data connection, support the maximum number N that grouped data connects according to described network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up.
In conjunction with first aspect, in the possible implementation of the first of first aspect, if describedly will set up new grouped data and connect, support the maximum number N that grouped data connects according to described network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up, comprising:
Connect if set up M road grouped data, whether then determine M greater than N, M is positive integer;
If M is less than or equal to N, then send the activation grouped data connection request message that is used for asking to set up the grouped data connection of described M road to described network equipment.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second of first aspect, whether described definite M also comprises greater than after the N:
If M is greater than N, determine then that each road grouped data of having set up connects and the described M road grouped data that will set up connect between the priority of type of service;
If it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority.
In conjunction with the possible implementation of the first of first aspect, in the third possible implementation of first aspect, whether described definite M also comprises greater than after the N:
If M, then determines whether exist the road grouped data that does not have transfer of data to connect greater than N in described each road grouped data of having set up connects;
If exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
In conjunction with first aspect, in the 4th kind of possible implementation of first aspect, describedly support the maximum number N that grouped data connects according to described network equipment, determine to set up new grouped data and connect or disconnect before the grouped data of having set up connects, comprising:
Send the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road to described network equipment;
The refusal that is used for that receives that described network equipment feeds back when determining that M is greater than N is set up the activation grouped data that described M road grouped data connects and is connected the refusal response message, and described activation grouped data connects and carries described network equipment in the refusal response message and set up the information that number that grouped data connects has reached maximum number N;
The described maximum number N that connects according to described network equipment support grouped data determines to set up new grouped data connection or disconnecting the grouped data of having set up connects, and comprising:
The priority of type of service between definite each road grouped data connection of having set up and the described M road grouped data that will set up connect, if it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority; Or
Determine in described each road grouped data connection of having set up, whether to exist the road grouped data that does not have transfer of data to connect, if exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
In conjunction with several possible implementation of first aspect or first aspect, in the 5th kind of possible implementation of first aspect, adhering to after the response message of the described network equipment feedback of described reception also comprises:
Store the maximum number N that described network equipment supports that grouped data connects.
The processing method that second aspect, the embodiment of the invention provide a kind of grouped data to connect comprises:
The Attach Request message that receiving terminal apparatus sends;
Adhere to response message to described terminal equipment transmission, described adhering to carries the maximum number N that network equipment supports that grouped data connects in the response message, and wherein N is positive integer.
In conjunction with second aspect, described after response message is adhered in described terminal equipment transmission in the possible implementation of the first of second aspect, comprising:
Receive the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road that described terminal equipment sends;
Whether determine M greater than N, if M is less than or equal to N, then sends the activation grouped data that is used for allowing to set up the grouped data connection of described M road to described terminal equipment and connect the reception response message.
In conjunction with the possible implementation of the first of second aspect, in the possible implementation of the second of second aspect, whether described definite M also comprises greater than after the N:
If M is greater than N, activation grouped data from the grouped data connection of described M road to described terminal equipment transmission refusal that then set up connects the refusal response message, carries described network equipment in the described activation grouped data connection refusal response message and sets up the information that the number of grouped data connection has reached maximum number N.
The third aspect, the embodiment of the invention provide a kind of terminal equipment, comprising:
Sending module is used for sending Attach Request message to network equipment;
Receiver module, for the response message that adheres to that receives described network equipment feedback, described adhering to carries the maximum number N that described network equipment supports that grouped data connects in the response message, and wherein, N is positive integer;
Processing module if be used for setting up new grouped data connection, according to the maximum grouped data linking number N that supports of described network equipment, determined to set up new grouped data connection or is disconnected the grouped data connection of having set up.
In conjunction with the third aspect, in the possible implementation of the first of the third aspect, described processing module, if concrete for setting up the grouped data connection of M road, determine that then whether M is greater than N, M is positive integer, if M is less than or equal to N, then sends the activation grouped data connection request message that is used for asking to set up the grouped data connection of described M road to described network equipment.
In conjunction with the third aspect, in the possible implementation of the second of the third aspect, described processing module, if also be used for M greater than N, the priority of data service between then definite each road grouped data connection of having set up and the described M road grouped data that will set up connect; If it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority.
In conjunction with the third aspect, in the third possible implementation of the third aspect, described processing module if also be used for M greater than N, then determines whether exist the road grouped data that does not have transfer of data to connect in described each road grouped data of having set up connects; If exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
In conjunction with the third aspect, in the 4th kind of possible implementation of the third aspect, described processing module, concrete being used for sends for asking to set up the activation grouped data connection request message that described M road grouped data connects to described network equipment, the refusal that is used for that receives that described network equipment feeds back when determining that M is greater than N is set up described M road and is activated the activation grouped data that grouped data connects and connect the refusal response message, and described activation grouped data connects and carries described network equipment in the refusal response message and set up the information that number that grouped data connects has reached maximum number N.
In conjunction with above-mentioned several possible implementations of the third aspect or the third aspect, in the 5th kind of possible implementation of the third aspect, comprise also that memory module is used for storing the maximum number N that described network equipment supports that grouped data connects.
Fourth aspect, the embodiment of the invention provide a kind of network equipment, comprising:
Receiver module is used for the Attach Request message that receiving terminal apparatus sends;
Sending module is used for sending the described response message that adheres to described terminal equipment, and described adhering to carries the maximum number N that network equipment supports that grouped data connects in the response message, and wherein N is positive integer.
In conjunction with fourth aspect, in the possible implementation of the first of fourth aspect, also comprise, processing module, be used for receiving the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road that described terminal equipment sends, whether determine M greater than N, if M is less than or equal to N, then sends the activation grouped data that is used for allowing to set up the grouped data connection of described M road to described terminal equipment and connect the reception response message.
In conjunction with the possible implementation of the first of fourth aspect, in the possible implementation of the second of fourth aspect, described processing module, if also be used for M greater than N, activation grouped data from the grouped data connection of described M road to described terminal equipment transmission refusal that then set up connects the refusal response message, carries described network equipment in the described activation grouped data connection refusal response message and sets up the information that the number of grouped data connection has reached maximum number N.
The treatment system that the 5th aspect, the embodiment of the invention provide a kind of grouped data to connect comprises: terminal equipment described above and network equipment described above.
Processing method, terminal equipment, network equipment and system that embodiment of the invention grouped data connects, by sending Attach Request message to network side, and receive the response message that adheres to of network side feedback, adhere to the information that carries network side support N road grouped data in the response message at this, if when setting up new grouped data connection, according to the maximum grouped data linking number N that supports of network side, determine to set up new grouped data connection or disconnect the grouped data connection of having set up.Because terminal equipment can obtain the maximum number that the network equipment supports that grouped data connects, thereby avoid network equipment refusal terminal equipment to set up the situation of new grouped data connection request, realized that the data service of terminal equipment is normally used.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the processing method embodiment one of grouped data connection of the present invention;
Fig. 2 is the flow chart of the processing method embodiment two of grouped data connection of the present invention;
Fig. 3 is the flow chart of the processing method embodiment three of grouped data connection of the present invention;
Fig. 4 is the flow chart of the processing method embodiment four of grouped data connection of the present invention;
Fig. 5 is the structural representation of terminal equipment embodiment one of the present invention;
Fig. 6 is the structural representation of network equipment embodiment one of the present invention;
Fig. 7 is the structural representation of the treatment system embodiment of grouped data connection of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The processing method that grouped data that the embodiment of the invention provides connects specifically can be applied to terminal in communication system equipment and network side when setting up grouped data and being connected, be specially 3G (Third Generation) Moblie technology (3rd-generation in communication system, be called for short 3G) or Wideband Code Division Multiple Access (WCDMA) (Wideband Code DivisionMultiple Access, be called for short WCDMA) time, this grouped data is connected to PDP and connects, be specially Long Term Evolution (Long Term Evolution in communication system, be called for short LTE) during system, this grouped data is connected to packet data network (Packet Data Network is called for short PDN) and connects.
Fig. 1 is the flow chart of the processing method embodiment one of grouped data connection of the present invention, and as shown in Figure 1, the method for present embodiment can comprise:
101, send Attach Request message to network equipment;
When terminal equipment carried out network attachment with network equipment after start, terminal equipment can send Attach Request message to network equipment.
102, receive the response message that adheres to of network equipment feedback, this adheres to the maximum number N that carries the connection of network equipment support grouped data in the response message, and wherein, N is positive integer;
After terminal equipment sends Attach Request message to network equipment, terminal equipment can receive the response message that adheres to of network equipment feedback, and wherein, this adheres to can carry the maximum number N that this network equipment supports that grouped data connects in the response message, wherein, N is positive integer; Do not carry the maximum information of supporting the grouped data linking number of this network equipment in the response message if terminal equipment adheres at this that receives, then give tacit consent to this network equipment and can support 1 tunnel grouped data.
If 103 will set up new grouped data connection, support the maximum number N that grouped data connects according to network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up.
If setting up new grouped data connects, terminal equipment can support the information of the maximum number N that grouped data connects and be connected to set up that grouped data connects is which road grouped data connects according to network equipment, determines to set up that new grouped data connects or the grouped data that disconnection has been set up connection.For example, when terminal equipment prepares to initiate the grouped data connection of M road, terminal equipment can be according to the response message that adheres to that receives the network equipment feedback, determine that the maximum number that network equipment supports grouped data to connect is N, if M is less than or equal to N, determine that then terminal equipment can set up grouped data with network equipment and be connected, send to network equipment and be used for the activation grouped data connection request message that the grouped data connection of M road is set up in request.When if terminal equipment prepares to initiate the grouped data connection of M road, if M is greater than N, terminal equipment can be at first to each road grouped data of having set up connect and the M road grouped data that will the set up type of service between connecting carry out prioritization, if the road grouped data that priority is minimum connects when being a road in the grouped data connection that has connected, the road grouped data that then the Release priority level is minimum connects; Whether also can determine has a circuit-switched data of transfer of data professional during having set up N road grouped data connects, if having, the grouped data that then discharges the road Packet data service that does not have transfer of data connects.Can also be after terminal equipment determine that M is greater than N, directly refusal is set up the grouped data connection of described M road.No matter disconnecting the grouped data connection of having set up is which kind of above-mentioned situation, after disconnecting the grouped data link of having set up, sets up new grouped data and connect.Present embodiment is set up the operation that new grouped data connects or the grouped data that disconnection has been set up connects to terminal equipment according to the grouped data linking number employing of the maximum support of network equipment and is not limited.
Present embodiment, by sending Attach Request message to network equipment, and receive the response message that adheres to of network equipment feedback, adhere to the maximum number N that carries the connection of network equipment support grouped data in the response message at this, if when setting up new grouped data connection, support the maximum number N that grouped data connects according to network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up.Because terminal equipment can obtain the maximum number that the network equipment supports that grouped data connects, thereby avoid network equipment refusal terminal equipment to set up the situation of new grouped data connection request, realized that the data service of terminal equipment is normally used.
The below adopts several specific embodiments, and the technical scheme of embodiment of the method shown in Figure 1 is elaborated.
Fig. 2 is the flow chart of the processing method embodiment two of grouped data connection of the present invention, and as shown in Figure 2, the method for present embodiment can comprise:
201, send the request message that adheres to network equipment;
202, receive the response message that adheres to of network equipment feedback, this adheres to the maximum number N that carries the connection of network equipment support grouped data in the response message, and wherein, N is positive integer;
Connect if 203 will set up M road grouped data, whether then determine M greater than N, if then carry out 205, then carrying out if not 204, M is positive integer.
Terminal equipment will be set up M road grouped data and connect, at first terminal equipment is supported the maximum number N that grouped data connects according to the network measurement equipment, determine that whether M is greater than N, again according to determining that the result adopts corresponding method to set up grouped data and connects, if determine that M is less than or equal to N, then carry out 204, if determine that M greater than N, then carries out 205.
204, send the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road to network equipment.
After terminal equipment determines that M is less than or equal to N, terminal equipment determines that network equipment can set up grouped data with terminal equipment and be connected, then terminal equipment sends to network equipment and is used for setting up the activation grouped data connection request message that M road grouped data connects, this activation grouped data connection request message can carry packet data parameters, usually this packet data parameters comprises: access points and protocol configuration option, protocol configuration option include authentication information, user name, password and packet data protocol address.
205, determine the priority of type of service between each road grouped data connection of having set up and the M road grouped data connection that will set up, if it is when having set up a road in each road grouped data connection, then to send the deexcitation grouped data connection request message that connects for disconnecting a road minimum grouped data of priority that the road grouped data that priority is minimum connects.
Terminal equipment is prepared to send the M road to network side and is activated the grouped data connection, and terminal equipment is when determining M greater than N, terminal equipment determines that network side cannot set up M road grouped data with terminal equipment and be connected, then terminal equipment can at first be determined the priority of type of service between each road grouped data connection of having set up and the M road grouped data that will set up, wherein, the number that the grouped data of having set up connects is M-1; If it is when having set up a road in each road grouped data connection that the road grouped data that priority is minimum connects, then send and be used for disconnecting the deexcitation grouped data connection request message that a road minimum grouped data of priority connects, the grouped data that is the minimum circuit-switched data business of Release priority level connects, if it is that terminal equipment is when preparing to send the M road and activate grouped data and connect to network side that minimum road grouped data of priority connects, then the terminal equipment grouped data that keeps having set up connects, and no longer initiates the M road to network side in this moment and activate the grouped data connection.
As an alternative, 205 can also for:
Determine in each road grouped data of having set up connects, whether to exist the road grouped data that does not have transfer of data to connect; If existence sends the deexcitation grouped data connection request message that is used for disconnecting the road grouped data connection that does not have transfer of data, namely discharge the deexcitation grouped data connection without a circuit-switched data business of transfer of data.
Preferably, after 202, also comprise: terminal equipment storage networking side apparatus is supported the maximum number N that grouped data connects.
Present embodiment, connect by setting up M road grouped data, determine that whether M is greater than N, if M is greater than N, then determine in each road grouped data of having set up connects, whether to exist the road grouped data that does not have transfer of data to connect, if exist, send the deexcitation grouped data connection request message that is used for disconnecting the road grouped data connection that does not have transfer of data; Or the type of service that the M circuit-switched data connects carried out prioritization, and disconnect a road minimum grouped data of priority and connect.To set up before M road grouped data is connected with network equipment at terminal equipment, terminal equipment is according to obtaining the maximum grouped data linking number of supporting of network, determine that network equipment can set up grouped data with terminal equipment and be connected, thereby avoid network equipment refusal terminal equipment to set up the situation of new grouped data connection request, realized that the data service of terminal equipment is normally used.
As an alternative, 203 can also for:
Connect if set up M road grouped data, send request to network side and set up the activation grouped data request message that M road grouped data connects;
The refusal that is used for that receives that network equipment feeds back when determining M greater than N is set up the activation grouped data that M road grouped data connects and is connected the refusal response message, activates grouped data and connects and carry network equipment in the refusal response message and set up the information that number that grouped data connects has reached maximum number N.
Another kind of implementation is if will set up the grouped data connection of M road, to send request to network side and set up the activation grouped data request message that M road grouped data connects;
The activation grouped data that receives the M road grouped data connection of network equipment transmission connects the reception response message, and further, the network equipment that can also receive the network equipment transmission is set up the information of the maximum number N of grouped data connection.
Accordingly, can after 203, carry out 205.
Concrete, terminal equipment is when network attachment, after receiving the maximum information of supporting grouped data linking number N of this network side of network side feedback, if setting up in the request that sends, terminal equipment do not carry out M when M road grouped data connects whether greater than the judgement of N, network side receive that this terminal equipment sends set up the activation grouped data request message that M road grouped data connects the time, to M judging greater than N whether, after definite M is greater than N, terminal equipment receives the refusal of network side feedback and sets up the activation grouped data connection refusal response message that M road grouped data connects, and activates in the grouped data refusal response message and carries the information that network side has been set up the maximum number N that supports the grouped data connection.
Further, terminal equipment can be determined the priority between each road grouped data connection of having set up and the M road grouped data that will set up, if the road grouped data that priority is minimum connects when being a road in each road grouped data connection of having set up, then send the deexcitation grouped data connection request message that connects for disconnecting a road minimum grouped data of priority.Or, determine in each road grouped data of having set up connects, whether to exist the road grouped data that does not have transfer of data to connect, if exist, the deexcitation grouped data connection request message that the road grouped data that transmission is used for disconnecting does not have transfer of data connects.If it is that terminal equipment is when preparing to send the M road and activate grouped data and connect to network side that minimum road grouped data of priority connects, then the terminal equipment grouped data that keeps having set up connects, and no longer initiates the M road to network side in this moment and activate the grouped data connection.
Present embodiment, when connecting by setting up M road grouped data, send request to network side and set up the activation grouped data request message that M road grouped data connects, the refusal that receives the network side feedback is set up the activation grouped data connection refusal response message that M road grouped data connects, carry network side in this activation grouped data refusal response message and set up the maximum information of supporting grouped data linking number N, M is greater than N, according to the maximum grouped data linking number N that supports of network side, thereby avoid network equipment refusal terminal equipment to set up the situation of new grouped data connection request, realized that the data service of terminal equipment is normally used.
Fig. 3 is the flow chart of the processing method embodiment three of grouped data connection of the present invention, and as shown in Figure 3, the method for present embodiment can comprise:
301, the Attach Request message of receiving terminal apparatus transmission;
When terminal equipment carries out network attachment with network equipment after start, network equipment can receive the request message that adheres to that terminal equipment sends, wherein, be in the situation of 3G in communication system, network equipment can be SGSN, if communication system is the LTE system, network equipment can be gateway (Serving Gateway is called for short S-GW).
302, adhere to response message to the terminal equipment transmission, adhere to the maximum number N that carries the connection of network equipment support grouped data in the response message, wherein N is positive integer.
Receive the request message that adheres to of terminal equipment transmission at network equipment after, network equipment can adhere to response message to the terminal equipment feedback, wherein, this adheres to and carries the maximum number N that this network equipment can support that grouped data connects in the response message, and N is positive integer; If network equipment does not carry the information that this network equipment can be supported at most the grouped data linking number in this network attachment response message that sends, then give tacit consent to this network equipment and can support 1 tunnel grouped data.
Present embodiment adheres to response message by what receiving terminal apparatus sent, and sends to terminal equipment and to adhere to response message, and this adheres to and carries the maximum number N that network equipment supports that grouped data connects in the response message.The maximum number that thereby network equipment can be supported grouped data to connect is informed terminal equipment, and then terminal equipment operates the grouped data connection of wanting the access network side apparatus, use normally with the data service that realizes terminal equipment, and solved the stability of the service quality of data service.
Fig. 4 is the flow chart of the processing method embodiment four of grouped data connection of the present invention, and as shown in Figure 4, the method for present embodiment can comprise:
401, the Attach Request message of receiving terminal apparatus transmission;
Present embodiment 401 is similar with embodiment illustrated in fig. 3 301 technical scheme, repeats no more herein.
402, adhere to response message to the terminal equipment transmission, adhere to the maximum number N that carries the connection of network equipment support grouped data in the response message, wherein N is positive integer;
Present embodiment 402 is similar with embodiment illustrated in fig. 3 301 technical scheme, repeats no more herein.
Whether 403, the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road of receiving terminal apparatus transmission, and definite M is greater than N, if then carry out 405, then carrying out if not 404, M is positive integer;
The network equipment receiving terminal apparatus sends be used for request and set up the activation grouped data connection request message that M road grouped data connects after, determining to set up the grouped data connection is M road grouped data, can activate according to this that to carry what will set up that grouped data connects in grouped data connection request message be that M road grouped data is determined, also can compare with the packet data parameters that the grouped data that network equipment has been set up is connected according to activating the packet data parameters of carrying in the grouped data connection request message, determine whether consistent, if inconsistent, what then can determine to initiate current request is that a road new grouped data connects, and relatively define M different packet data parameters according to packet data parameters, to determine that will set up the grouped data connection is M road grouped data, wherein, usually packet data parameters comprises: access points and protocol configuration option, protocol configuration option includes authentication information, user name, password and packet data protocol address, present embodiment can determine that packet data parameters is different according to the difference of access points, also can determine that packet data parameters is different according to each the difference in the protocol configuration option, can also determine that grouped data is different, is not restricted at this according to the difference of whole parameters of packet data parameters.
404, send the activation grouped data that is used for allowing to set up the grouped data connection of M road to terminal equipment and connect the reception response message;
Network equipment receives that terminal equipment sends be used for request and set up the activation grouped data connection request message that M road grouped data connects after, can determine that whether M is greater than N, if M is less than or equal to N, then network equipment can be set up a road new grouped data with terminal equipment and is connected, and sends to terminal equipment to be used for allowing setting up activation grouped data that M road grouped data connects and to connect and receive response message.
405, send refusal to terminal equipment and set up the activation grouped data that M road grouped data connects and connect the refusal response message, activate grouped data and connect and carry network equipment in the refusal response message and set up the number that grouped data connects and reached maximum number N;
Network equipment receives that terminal equipment sends be used for request and set up the activation grouped data connection request message that M road grouped data connects after, can determine that whether M is greater than N, if M is greater than N, then network equipment is set up the number that grouped data connects and has been reached maximum number N, network equipment cannot be set up a road new grouped data with terminal equipment and be connected, simultaneously send refusal to terminal equipment and set up the activation grouped data that M road grouped data connects and connect the refusal response message, and connect in the refusal response message and carry the information that described network equipment has been set up the maximum number N that supports that grouped data connects activating grouped data.After terminal equipment receives refusal that network equipment sends and sets up activation grouped data that M road grouped data connects and connect the refusal response message, and connect the message that carries the grouped data linking number N that network equipment set up in refusal response message according to this activation grouped data, after definite refusal is set up the reason of M road grouped data connection, terminal equipment can operate accordingly according to this reason, thereby avoided terminal equipment again to send to network side and be used for setting up the activation grouped data connection request that new grouped data connects, and then reduced the burden of network side, and improved the stability of the service quality of network side.
Present embodiment by whether determining M greater than N, if M is less than or equal to N, then sends to terminal equipment and allows to set up the activation grouped data connection reception response message that M road grouped data connects; If M is greater than N, then send refusal to terminal equipment and set up the activation grouped data that M road grouped data connects and connect the refusal response message, activate grouped data and connect and carry network equipment equipment in the refusal response message and set up the number that grouped data connects and reached maximum number N.Connect thereby can determine whether to set up a road new grouped data according to the maximum number that network side support grouped data to connect, thus the data service that has realized terminal equipment use normally, and solved the stability of the service quality of data service.
Fig. 5 is the structural representation of terminal equipment embodiment one of the present invention, and as shown in Figure 5, the device of present embodiment can comprise: sending module 51, receiver module 52 and processing module 53, and wherein, sending module 51 is used for sending Attach Request message to network equipment; Receiver module 52, the response message that adheres to for receiving the network equipment feedback adheres to the maximum number N that carries the connection of network equipment grouped data in the response message, and wherein, N is positive integer; Processing module 53 if be used for setting up new grouped data connection, according to the maximum grouped data linking number N that supports of network equipment, determined to set up new grouped data connection or is disconnected the grouped data connection of having set up.
The terminal equipment of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 1, and its realization principle and technique effect are similar, repeat no more herein.
Further, processing module 53 connects if specifically be used for setting up M road grouped data, determine that then whether M is greater than N, M is positive integer, if M is less than or equal to N, then sends the activation grouped data connection request message that is used for asking to set up the grouped data connection of described M road to described network equipment.
Further, processing module 53 if also be used for M greater than N, is then determined the priority of data service between described (M-1) road grouped data connection of having set up and the described M road grouped data connection that will set up; If the road grouped data that priority is minimum connects when being a road during each road grouped data of described (M-1) that has set up connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority.
Further, processing module 53 if also be used for M greater than N, then determines whether exist the road grouped data that does not have transfer of data to connect in described (M-1) road grouped data of having set up connects; If exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
Further, processing module 53, concrete for send the activation grouped data connection request message of telling the grouped data connection of M road for asking to set up to described network equipment, the refusal that is used for that receives that described network equipment feeds back when determining that M is greater than N is set up described M road and is activated the activation grouped data that grouped data connects and connect the refusal response message, carry described network equipment in the activation grouped data connection refusal response message and set up the information that the number of grouped data connection has reached maximum number N, wherein, M is greater than N.
On the basis of above-described embodiment, terminal equipment can also comprise: memory module is used for the maximum number N that the storage networking side apparatus supports that grouped data connects.
The terminal equipment of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 2, and its realization principle and technique effect are similar, repeat no more herein.
Fig. 6 is the structural representation of network equipment embodiment one of the present invention, and as shown in Figure 6, the device of present embodiment can comprise: receiver module 61 and sending module 62, and wherein, receiver module 61 is used for the network attachment request message that receiving terminal apparatus sends; Sending module 62 is used for adhering to response message to institute's end equipment transmission, adheres to carry the information that network equipment is supported the maximum number N that grouped data connects in the response message, and wherein N is positive integer.
The device of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 3, and its realization principle and technique effect are similar, repeat no more herein.
Further, on the basis of Fig. 6 embodiment, also comprise processing module 63, be used for the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road that described terminal equipment sends, determine that whether M is greater than N, if M is less than or equal to N, then sends the activation grouped data that is used for allowing to set up the grouped data connection of described M road to described terminal equipment and connect the reception response message.
Further, processing module 63, if also be used for M greater than N, activation grouped data from the grouped data connection of described M road to described terminal equipment transmission refusal that then set up connects the refusal response message, carries described network equipment in the described activation grouped data connection refusal response message and sets up the information that the number of grouped data connection has reached maximum number N.
The device of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 4, and its realization principle and technique effect are similar, repeat no more herein.
Fig. 7 is the structural representation of the treatment system embodiment of grouped data connection of the present invention, as shown in Figure 7, the system of present embodiment comprises: terminal equipment 71 and network equipment 72, wherein, terminal equipment 71 can adopt the structure of Fig. 5 embodiment, its accordingly, technical scheme that can execution graph 1 to Fig. 2 either method embodiment, its realization principle and technique effect are similar, repeat no more herein.Network equipment 72 can adopt the structure of Fig. 6 embodiment, its accordingly, technical scheme that can execution graph 3 to Fig. 4 either method embodiment, it realizes that principle and technique effect are similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can be finished by the relevant hardware of program command.Aforesaid program can be stored in the computer read/write memory medium.This program is carried out the step that comprises above-mentioned each embodiment of the method when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (19)
1. the processing method that grouped data connects is characterized in that, comprising:
Send Attach Request message to network equipment;
Receive the response message that adheres to of described network equipment feedback, described adhering to carries the maximum number N that described network equipment supports that grouped data connects in the response message, and wherein, N is positive integer;
If set up new grouped data connection, support the maximum number N that grouped data connects according to described network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up.
2. method according to claim 1, it is characterized in that, if describedly will set up new grouped data and connect, support the maximum number N that grouped data connects according to described network equipment, determine to set up new grouped data connection or disconnect the grouped data connection of having set up, comprising:
Connect if set up M road grouped data, whether then determine M greater than N, M is positive integer;
If M is less than or equal to N, then send the activation grouped data connection request message that is used for asking to set up the grouped data connection of described M road to described network equipment.
3. method according to claim 2 is characterized in that, whether described definite M also comprises greater than after the N:
If M is greater than N, determine then that each road grouped data of having set up connects and the described M road grouped data that will set up connect between the priority of type of service;
If it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority.
4. method according to claim 2 is characterized in that, whether described definite M also comprises greater than after the N:
If M, then determines whether exist the road grouped data that does not have transfer of data to connect greater than N in described each road grouped data of having set up connects;
If exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
5. method according to claim 1 is characterized in that, describedly supports the maximum number N that grouped data connects according to described network equipment, determines to set up new grouped data and connects or disconnect before the grouped data of having set up connects, and comprising:
Send the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road to described network equipment;
The refusal that is used for that receives that described network equipment feeds back when determining that M is greater than N is set up the activation grouped data that described M road grouped data connects and is connected the refusal response message, and described activation grouped data connects and carries described network equipment in the refusal response message and set up the information that number that grouped data connects has reached maximum number N;
The described maximum number N that connects according to described network equipment support grouped data determines to set up new grouped data connection or disconnecting the grouped data of having set up connects, and comprising:
The priority of type of service between definite each road grouped data connection of having set up and the described M road grouped data that will set up connect, if it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority; Or
Determine in described each road grouped data connection of having set up, whether to exist the road grouped data that does not have transfer of data to connect, if exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
6. according to claim 1 to 5 each described methods, it is characterized in that adhering to after the response message of the described network equipment feedback of described reception also comprises:
Store the maximum number N that described network equipment supports that grouped data connects.
7. the processing method that grouped data connects is characterized in that, comprising:
The Attach Request message that receiving terminal apparatus sends;
Adhere to response message to described terminal equipment transmission, described adhering to carries the maximum number N that network equipment supports that grouped data connects in the response message, and wherein N is positive integer.
8. method according to claim 7 is characterized in that, and is described after response message is adhered in described terminal equipment transmission, comprising:
Receive the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road that described terminal equipment sends;
Whether determine M greater than N, if M is less than or equal to N, then sends the activation grouped data that is used for allowing to set up the grouped data connection of described M road to described terminal equipment and connect the reception response message.
9. method according to claim 8 is characterized in that, whether described definite M also comprises greater than after the N:
If M is greater than N, activation grouped data from the grouped data connection of described M road to described terminal equipment transmission refusal that then set up connects the refusal response message, carries described network equipment in the described activation grouped data connection refusal response message and sets up the information that the number of grouped data connection has reached maximum number N.
10. a terminal equipment is characterized in that, comprising:
Sending module is used for sending Attach Request message to network equipment;
Receiver module, for the response message that adheres to that receives described network equipment feedback, described adhering to carries the maximum number N that described network equipment supports that grouped data connects in the response message, and wherein, N is positive integer;
Processing module if be used for setting up new grouped data connection, according to the maximum grouped data linking number N that supports of described network equipment, determined to set up new grouped data connection or is disconnected the grouped data connection of having set up.
11. terminal equipment according to claim 10, it is characterized in that, described processing module, if concrete for setting up the grouped data connection of M road, determine that then whether M is greater than N, M is positive integer, if M is less than or equal to N, then sends the activation grouped data connection request message that is used for asking to set up the grouped data connection of described M road to described network equipment.
12. terminal equipment according to claim 10 is characterized in that, described processing module, if also be used for M greater than N, and the priority of data service between then definite each road grouped data connection of having set up and the described M road grouped data that will set up connect; If it is a road during described each road grouped data of having set up connects that the road grouped data that priority is minimum connects, then send the deexcitation grouped data connection request message that is used for disconnecting minimum road grouped data connection of described priority.
13. terminal equipment according to claim 10 is characterized in that, described processing module if also be used for M greater than N, then determines whether exist the road grouped data that does not have transfer of data to connect in described each road grouped data of having set up connects; If exist, send for disconnecting the described deexcitation grouped data connection request message that does not have one tunnel grouped data connection of transfer of data.
14. terminal equipment according to claim 10, it is characterized in that, described processing module, concrete being used for sends for asking to set up the activation grouped data connection request message that described M road grouped data connects to described network equipment, the refusal that is used for that receives that described network equipment feeds back when determining that M is greater than N is set up described M road and is activated the activation grouped data that grouped data connects and connect the refusal response message, and described activation grouped data connects and carries described network equipment in the refusal response message and set up the information that number that grouped data connects has reached maximum number N.
15. to 14 each described terminal equipments, it is characterized in that according to claim 10, comprise that also memory module is used for storing the maximum number N that described network equipment supports that grouped data connects.
16. a network equipment is characterized in that, comprising:
Receiver module is used for the Attach Request message that receiving terminal apparatus sends;
Sending module is used for sending the described response message that adheres to described terminal equipment, and described adhering to carries the maximum number N that network equipment supports that grouped data connects in the response message, and wherein N is positive integer.
17. network equipment according to claim 16, it is characterized in that, also comprise, processing module, be used for receiving the activation grouped data connection request message that is used for asking to set up the grouped data connection of M road that described terminal equipment sends, whether determine M greater than N, if M is less than or equal to N, then sends the activation grouped data that is used for allowing to set up the grouped data connection of described M road to described terminal equipment and connect the reception response message.
18. network equipment according to claim 17, it is characterized in that, described processing module, if also be used for M greater than N, activation grouped data from the grouped data connection of described M road to described terminal equipment transmission refusal that then set up connects the refusal response message, carries described network equipment in the described activation grouped data connection refusal response message and sets up the information that the number of grouped data connection has reached maximum number N.
19. the treatment system that grouped data connects is such as the arbitrary described terminal equipment of claim 10-14 with such as the arbitrary described network equipment of claim 15-18.
Priority Applications (2)
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| CN2012105236026A CN102984815A (en) | 2012-12-07 | 2012-12-07 | Packet data connection processing method, terminal device, network side device and system |
| PCT/CN2013/088881 WO2014086320A1 (en) | 2012-12-07 | 2013-12-09 | Packet data connection processing method, terminal device, network-side device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105236026A CN102984815A (en) | 2012-12-07 | 2012-12-07 | Packet data connection processing method, terminal device, network side device and system |
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| CN102984815A true CN102984815A (en) | 2013-03-20 |
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