CN103477702B - Method, system and device for triggering service - Google Patents
Method, system and device for triggering service Download PDFInfo
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- CN103477702B CN103477702B CN201180070133.0A CN201180070133A CN103477702B CN 103477702 B CN103477702 B CN 103477702B CN 201180070133 A CN201180070133 A CN 201180070133A CN 103477702 B CN103477702 B CN 103477702B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Embodiments of the present invention disclose a method, a system and a device for triggering a service. The method comprises that: a gateway terminal device uses a PDP context or a PDN connection receiving terminal to trigger the Internet Protocol IP data packet sent by a logic function module, and determine whether the IP data packet includes a triggering message, wherein an application identifier to be triggered by the network-side device is included in the triggering message; if it is determined that the triggering message is included, the gateway terminal device resolves the IP data packet to obtain the application identifier in the triggering message; the gateway terminal device determines the IP address of the terminal in a private network according to the application identifier, and uses the IP address in the private network to send the triggering message to the terminal, so that the terminal actively initiates a service connection to the network-side device according to the triggering message. By means of the present invention, the efficiency of GW UE data forwarding can be improved while achieving the service triggering.
Description
Technical field
The present invention relates to field of wireless communication, more particularly, to a kind of service trigger method, system and equipment.
Background technology
Machine to machine(Machine to Machine, M2M)Application refers between one or more network element not
The network communication carrying out in the case of needing artificial participation, e.g., traffic control and management, factory's monitoring, remote meter reading etc. are applied.
M2M application can be realized based on mobile network, and the terminal unit of M2M can be connected to application server by wireless evolution network
Enter row data communication.
At present in M2M application, there is the scene of network-triggered terminal originating service, i.e. network equipment(For example:Application
Server, platform device or other management equipments)Send a triggering message to terminal, terminal receives what described network sent
After triggering message, terminal will initiate the flow process of connection establishment, for example, initiates packet data protocol(Package Data
Protocol, PDP)Or public data network(Packet Data Network, PDN)Connection building process, terminal is led to network again
Cross the connection set up and carry out service interaction.Network passes through this drawing(Pull)Form triggering terminal initiate business, it is possible to achieve
The unified management that network is initiated to terminal traffic, effective control.
In addition, in M2M, a kind of universal deployment scenario is that multiple terminal devices pass through a gateway terminal equipment
(GateWay User Equipment, GW UE)It is linked into mobile network.Only gateway terminal equipment is visible to mobile network,
The terminal unit being accessed by gateway terminal equipment is invisible for mobile network.The address of terminal unit is by gateway terminal
The private net address of equipment distribution, when terminal unit passes through gateway terminal equipment access to mobile network, gateway terminal equipment has net
Network address conversion(Network Address Translation, NAT)Function, gateway terminal equipment is by the private of terminal unit
Net address is mapped as can be in the public network address of public network route, thus interacting with application server.
As described above, after terminal receives the triggering message of network, terminal always initiates PDN connection building process;And
Under the scene of GW UE deployment, if network wishes to trigger a terminal unit under it, network needs triggering message first to send
To the GW UE being associated with described terminal unit.GW UE needs the message including triggering message is parsed, and parses
To application layer degree, just can know the specific terminal unit of network-triggered, and then described triggering message is sent to specifically
Terminal unit.
State in realization this in the form of the Pull triggering terminal initiate under the scene of business, if gateway terminal equipment is not
Message is carried out with the parsing of application layer degree, then the data that gateway terminal equipment cannot be distinguished by application layer in the message receiving is tactile
Messaging or common data are it is impossible to correct issue corresponding terminal by triggering message.If making gateway terminal equipment solution
Analyse whole data, then can cause the inefficiency of data forwarding again.
Content of the invention
The embodiment of the present invention is passed through to provide a kind of service trigger method, system and equipment, to solve gateway in prior art
Terminal unit needs all messages to be carried out parse just to know that triggering information and sending is imitated to the data forwarding that terminal is brought
The low problem of rate.Scheme in the embodiment of the present invention can improve gateway terminal device data while realizing business triggering
The efficiency forwarding.
In order to solve above-mentioned technical problem, on the one hand, embodiments provide a kind of service trigger method, including:
Gateway terminal equipment uses PDP Context or PDN to connect receiving terminal and trigger the interconnection that logic functional block sends
FidonetFido IP packet, judges whether include in described IP packet triggering message, and wherein, described triggering message includes network
The application identities of side apparatus terminal to be triggered;
When judged result is including triggering message, described gateway terminal equipment parses described IP packet and obtains described touching
Described application identities in messaging;
Described gateway terminal equipment determines the private network IP address of described terminal according to described application identities, using described private network
Described triggering message is sent to described terminal by IP address, so that described terminal triggers message active to described network according to described
Side apparatus initiate service connection.
On the other hand, the embodiment of the present invention additionally provides a kind of service trigger method, including:
Terminal triggers logic functional block and receives the triggering message that network equipment sends, wherein, in described triggering message
Application identities including described network equipment terminal to be triggered;
Determine the IP address of described gateway terminal equipment according to described internal indicator;
IP address according to described gateway terminal equipment to gateway send described IP packet so that described gateway using with
The corresponding PDP Context of described IP address or PDN connect and send described IP packet to described gateway terminal equipment.
On the other hand, the embodiment of the present invention additionally provides a kind of gateway terminal equipment, including:
Second receiving unit, triggers what logic functional block sent for connecting receiving terminal using PDP Context or PDN
IP packet;
Judging unit, for judging whether include in described IP packet triggering message, wherein, wraps in described triggering message
Include the application identities of network equipment terminal to be triggered;
Message processing unit, for when judged result is including triggering message, the described IP packet of parsing obtains described
Described application identities in triggering message, determine the private network IP address of described terminal, using described private according to described application identities
Described triggering message is sent to described terminal by net IP address, so that described terminal triggers message active to described net according to described
Network side apparatus initiate service connection.
On the other hand, the embodiment of the present invention additionally provides a kind of triggering device, and this triggering device includes:
First receiving unit, for receiving the triggering message of network equipment transmission, wherein, described triggering message includes
The application identities of described network equipment terminal to be triggered;
Identity map unit, for determining described application identities corresponding gateway terminal equipment according to described application identities
Internal indicator,
First transmitting element, for determining the IP address of described gateway terminal equipment according to described internal indicator, using institute
The IP address stating gateway terminal equipment sends described IP packet to gateway, described gateway uses to set with described gateway terminal
The corresponding PDP Context of standby IP address or IP packet described in PDN linkup transmit give described gateway terminal equipment.
On the other hand, the embodiment of the present invention additionally provides a kind of service triggering system, and described system includes:Network side sets
Standby, triggering device, gateway, and gateway terminal equipment;
Described triggering device, for receiving the triggering message that described network equipment sends, according in described triggering message
The application identities of terminal determine the internal indicator of the corresponding described gateway terminal equipment of described application identities, according to described inside
Mark determines the IP address of described gateway terminal equipment, and the IP address using described gateway terminal equipment sends described IP to gateway
Packet, so that described gateway is using the corresponding PDP Context of IP address or PDN linkup transmit with described gateway terminal equipment
Described IP packet gives described gateway terminal equipment;
Described gateway terminal equipment, receives described IP packet for connecting using described PDP Context or described PDN,
Judge whether to include described triggering message in described IP packet, when judged result is including described triggering message, parse institute
State IP packet and obtain described application identities, determine the private network IP address of described terminal according to described application identities, touch described
Messaging is sent to described terminal, so that described terminal initiates business according to described triggering message active to described network equipment
Connect.
In embodiments of the present invention, gateway terminal equipment, after receiving IP packet, first judges whether wrap in IP packet
Include triggering message, when judging to include triggering message, then this IP packet is carried out parse the application obtaining equipment to be triggered
Mark;So there is no need to all IP packets forwarding on gateway terminal equipment are all parsed, you can to realize triggering
Business, improves the forward efficiency of gateway terminal equipment.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is an idiographic flow schematic diagram of the service trigger method in the embodiment of the present invention;
Fig. 2 is second idiographic flow schematic diagram of the service trigger method in the embodiment of the present invention;
Fig. 3 is the 3rd idiographic flow schematic diagram of the service trigger method in the embodiment of the present invention;
Fig. 4 is a concrete composition schematic diagram of the service triggering system in the embodiment of the present invention;
Fig. 5 is a concrete composition schematic diagram of the triggering device in the embodiment of the present invention;
Fig. 6 is a concrete composition schematic diagram of the first transmitting element in the embodiment of the present invention;
Fig. 7 is another concrete composition schematic diagram of the triggering device in the embodiment of the present invention;
Fig. 8 is a concrete composition schematic diagram of the gateway terminal equipment in the embodiment of the present invention;
Fig. 9 is a concrete composition schematic diagram of the judging unit in the embodiment of the present invention;
Figure 10 is another concrete composition schematic diagram of the gateway terminal equipment in the embodiment of the present invention;
Figure 11 is the 3rd concrete composition schematic diagram of the gateway terminal equipment in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention is directed to deficiency of the prior art, proposes a kind of method of business triggering, solves existing
The scene of GW UE deployment under, during its lower terminal unit of network-triggered, GW UE must be carried out to all data of reception
It is triggering message or the problem of common application data that parsing could distinguish the data receiving;In embodiments of the present invention, gateway
Terminal unit, after receiving IP packet, first judges whether include in this IP packet triggering message(As by port or NAT
Mapping relations are tentatively being judged), when judging to include triggering message, just this IP packet is parsed, it is to avoid to institute
There is the situation that data is parsed, improve and realize efficiency when there is network-triggered function.
Equally, this method can also be applied to the scene of the many application terminals of network-triggered;The present invention both can apply to
State M2M communication system(It is applied to M2M terminal)It is also possible to be applied to Human To Human(Human to Human, H2H)Communication system
(It is applied to common user terminal), application scenarios are not limited in the embodiment of the present invention, the description to application scenarios
Primarily to being easy to the understanding to the embodiment of the present invention.
As shown in figure 1, being an idiographic flow schematic diagram of the service trigger method in the embodiment of the present invention, this flow process bag
Include following steps:
101st, gateway terminal equipment uses PDP Context or PDN to connect receiving terminal and trigger what logic functional block sent
IP packet, judges whether include in described IP packet triggering message, and wherein, described triggering message includes network equipment
The application identities of terminal to be triggered.Specifically, in this step, gateway terminal equipment can be connected using PDP Context or PDN
Receive the IP packet from gateway, this gateway receives the described IP packet of described terminal triggering logic functional block transmission simultaneously
Connected using PDP Context or PDN and forwarded to gateway terminal equipment.
In this step, judge that whether including triggering message in described IP packet may include:
Whether described gateway terminal equipment detects described IP packet using certain port number, when testing result is to employ
During certain port number, determine that described IP packet includes triggering message;Or,
Described gateway terminal equipment detects that the corresponding NAT in the address mapping of the described IP packet that locally whether is stored with is closed
System, when testing result is to there are not NAT mapping relations, described gateway terminal equipment parses described IP packet, and according to solution
Analysis result judges to whether there is triggering message in described IP packet.
If in a particular embodiment, IP packet uses certain port number, then also include a negotiation step before this step
Suddenly:Described gateway terminal equipment and described terminal triggering logic functional block consult described certain port number.
Specific negotiations process can be:Described certain port number is encapsulated in PDP activation by described gateway terminal equipment please
Seek the protocol configuration option in message or PDN connection establishment request message(PCO)It is sent to gateway, so that described gateway solution in cell
Analyse described PDP activation request message or described PDN connection establishment request message obtains described certain port number, by described particular end
Slogan is sent to described terminal triggering logic functional block;Or,
Described gateway terminal equipment receives PDP activation response message or the PDN connection establishment response message that gateway sends, from
Described certain port number is extracted in the PCO information element of described PDP activation response message or described PDN connection establishment response message, its
In, described certain port number is sent to described gateway by described terminal triggering logic functional block;
Wherein, described PDP activation request message and described PDP activation response message are to activate described PDP Context process
The message of middle transmission, described PDN connection establishment request message and described PDN connection establishment response message are to set up described PDN even
The message of transmission in termination process.
102nd, when judged result is including triggering message, described gateway terminal equipment parsing described IP packet acquisition institute
State the described application identities in triggering message.
103rd, described gateway terminal equipment determines the private network IP address of described terminal according to described application identities, using described
Described triggering message is sent to described terminal by private network IP address, so as described terminal according to described triggering message active to described
Network equipment initiates service connection.
This terminal can be wrapped according to the concrete steps that described triggering message active initiates service connection to described network equipment
Include:Described terminal receives described triggering message, and data message is sent to described gateway terminal equipment;Described gateway terminal equipment
Described data message according to receiving sets up NAT mapping relations for described terminal, by the described private network IP in described data message
Address replaces with the public network IP address in described NAT mapping relations, and the data message after described replacement is sent to described network
Side apparatus, described NAT mapping relations include the described private network IP address of described terminal and the mapping relations of described public network IP address;
Described network equipment receives described data message after replacing, and obtains described public network IP according to the data message after described replacement
Address, sends downlink data by described public network IP address to described terminal.
May also include before step 101:Described terminal triggering logic functional block receives described network equipment and sends
Described triggering message;According to described application identities, described terminal triggering logic functional block determines that described application identities are corresponding
The internal indicator of gateway terminal equipment, and the IP address of described gateway terminal equipment is determined according to described internal indicator;Described end
End triggering logic functional block uses the IP address of described gateway terminal equipment to send described IP packet to gateway, so that described
Gateway is sent described IP packet to described gateway terminal using PDP Context corresponding with described IP address or PDN connection
Equipment.
Wherein, be may include according to the IP address that described internal indicator determines described gateway terminal equipment:
Described net be whether there is in described mapping relations data according to the internal indicator inquiry of described gateway terminal equipment
Close terminal unit IP address, wherein, the internal indicator of the gateway terminal equipment that is stored with described mapping relations data and IP ground
The corresponding relation of location;
In the presence of Query Result is, obtain connecting with described PDP Context or described PDN in described mapping relations data
Connect the IP address of corresponding described gateway terminal equipment;Or,
When Query Result is not exist, described terminal triggering logic functional block triggers described gateway terminal device activation
Described PDP Context or set up described PDN and connect, receive that described gateway sends with described PDP Context or PDN connect corresponding
Described terminal unit IP address.
For further illustrating the service trigger method in the embodiment of the present invention, then trigger logic functional block from terminal below
Side is specifically described.As shown in Fig. 2 comprising the steps:
201st, terminal triggering logic functional block receives network equipment(As service server)The triggering message sending,
Described triggering message includes the application identities of described network equipment terminal to be triggered.
Terminal triggering logic functional block in the embodiment of the present invention can be a single functional entity(As independently
The server of deployment, triggering device etc.), or the One function module as other network elements;This network equipment is permissible
It is network push server, machine type communication(Machine Type Communication, MTC)Server or other application
Server;The application identities of above-mentioned terminal can be, international mobile subscriber identity(International Mobile
Subscriber Identification Number, IMSI), uniquely can identify in public telephone network exchange network numbering plan
The number of mobile subscriber(Mobile Subscriber International ISDN/PSTN number, MSISDN), completely
Qualified domain name (Fully Qualified Domain Name, FQDN), universal resource identifier(Universal Resource
Identifier,URI), integrated circuit card identification code(Integrate circuit card identity, ICCID)Deng mark
Know it is also possible to be called the outer logo of terminal.
202nd, terminal triggers logic functional block and answers according to the application identities of the terminal in described triggering message determine
With identifying the internal indicator of corresponding gateway terminal equipment.The internal indicator of this gateway terminal equipment generally refers in network and net
Close the internal indicator using between terminal unit, such as in third generation partner program(The3rd Generation
Partnership Project, 3GPP)The internal indicator using between network and gateway terminal equipment:IMSI etc..
Detailed process can be, after terminal triggering logic functional block receives triggering message, to obtain the end in triggering message
The application identities at end, terminal triggering logic functional block identifies according to terminal applies inquires about corresponding data base(In this data base
Store terminal applies mark and the corresponding relation of gateway terminal device interior mark)Obtain corresponding with described terminal applies mark
Gateway terminal device interior mark.This data base can be home subscriber server(Home Subscriber Server,
HSS)Or other data bases are it is also possible to be integrated in one of terminal triggering logic functional block DBM.
203rd, terminal triggers the IP address that logic functional block determines described gateway terminal equipment according to described internal indicator,
IP address further according to described gateway terminal equipment sends described IP packet to gateway, so that described gateway uses and described IP
The corresponding PDP Context in address or PDN connection send described IP packet to described gateway terminal equipment.
Wherein, the above-mentioned IP address determining described gateway terminal equipment according to described internal indicator, can be specifically:Root
Inquire about the IP ground with the presence or absence of described gateway terminal equipment in mapping relations data according to the internal indicator of described gateway terminal equipment
Location, wherein, be stored with described mapping relations data the internal indicator of gateway terminal equipment and the corresponding relation of IP address;
In the presence of Query Result is, obtain the IP address of the described gateway terminal equipment in described mapping relations data;
Or, when Query Result is not exist, described terminal triggering logic functional block triggers described gateway terminal by gateway and sets
For setting up described PDP Context or described PDN connection, receive being connected with described PDP Context or PDN of described gateway transmission right
The IP address of the described terminal unit answered.
Further, if the IP packet sending uses certain port number, in order to gateway terminal equipment and terminal triggering are patrolled
Collect functional module and be known that therebetween this certain port number, the negotiation of certain port number can be carried out before step 203.
Then in step 203, accordingly, described triggering message is encapsulated in and uses certain port number by terminal triggering logic functional block
IP packet in be sent to described internal indicator corresponding gateway terminal equipment.
I.e. said method may further include:Described terminal triggering logic functional block and described gateway terminal equipment association
The certain port number that IP packet described in business uses.Concrete negotiation mode can have two kinds:Described terminal triggers logic function mould
Block receives described certain port number from described gateway, and wherein, described certain port number is by described gateway terminal equipment packages in PDP
It is sent to described gateway, wherein institute in protocol configuration option PCO information element in activation request message or PDN connection establishment request message
State the message that PDP activation request message is transmission during the described PDP Context of activation, described PDN connection establishment request message
For setting up the message of transmission in described PDN connection procedure;Or,
Described terminal triggering logic functional block sends described certain port number to described gateway, so that described gateway is by institute
State certain port number and be encapsulated in PDP activation response message or the PCO information element of PDN connection establishment response message and be sent to described net
Close terminal unit, wherein, described PDP activation response message is the message of transmission during the described PDP Context of activation, described
PDN connection establishment response message is to set up the message of transmission in described PDN connection procedure.
Wherein, above-mentioned PDP activation request message and PDP activation response message be activate described PDP Context during
The message of transmission, described PDN connection establishment request message and described PDN connection establishment response message can be for setting up described PDN even
The message of transmission in termination process.
That is, gateway terminal equipment, during setting up PDN connection, described certain port number is encapsulated in PDN connection and builds
It is sent to gateway in PCO information element in vertical request message(As GGSN or PGW), then obtained described specific by the parsing of described gateway
After port numbers, described certain port number is sent to described terminal triggering logic functional block;Or,
, during setting up PDN connection, described terminal triggering logic functional block will be described specific for gateway terminal equipment
Port numbers are sent to gateway(As, Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN) or packet count
According to network gateway(Packet Date Network Gateway, PGW)), then by described gateway by described certain port number bag
It is contained in PCO information element and be sent to gateway terminal equipment(As described certain port number being included in PCO information element by GGSN or PGW
Gateway terminal equipment is sent to by SGSN or MME).
It is of course also possible to adopt other negotiation modes, as by the other equipment in network by described certain port number respectively
Configuration triggers on logic functional block and gateway terminal equipment in terminal.
In order to further describe the technical scheme of the embodiment of the present invention, it is described with the flow process shown in Fig. 3 below, this example
In network equipment be MTC server.
301st, MTC server sends triggering request, described triggering request to terminal triggering logic functional block
The application identities of middle carried terminal.
302nd, after terminal triggering logic module obtains the application identities of terminal, terminal triggering logic module is according to terminal
Application identities obtain gateway terminal equipment internal indicator(Such as IMSI), and looked into according to the internal indicator of gateway terminal equipment
Ask the effectiveness of the IP address of gateway terminal equipment(Whether there is suitable PDN to connect).
If the IP address of 303 gateway terminal equipment is effective(There is effective IP address, there is effective PDN in other words
Connect), then terminal triggering logic functional block will trigger message by PDP or PDN linkup transmit to gateway terminal equipment;Terminal
Triggering logic functional block using special port numbers, described triggering message can be encapsulated in IP message, issue gateway terminal
Equipment.
If the IP address of 304 gateway terminal equipment is invalid(There is not effective PDN to connect), then terminal triggering logic work(
Can module first have to trigger gateway terminal equipment initiation PDP context activation or PDN connection building process, e.g., terminal triggering is patrolled
Collect functional module and send short message or other message trigger gateway terminal equipment initiation PDP context activation or PDN connection establishment
Flow process, executes corresponding steps in the way of described in step 203.
305th, after gateway terminal equipment receives the IP datagram literary composition comprising to trigger message, gateway terminal equipment detects locally
It is not stored in the corresponding NAT mapping of this IP datagram literary composition, then gateway device solution in network address translation NAT mapping relations data
Analyse described IP datagram literary composition and obtain the triggering message wherein comprising;Or, gateway terminal equipment is known according to special port numbers
Comprise to trigger message in described IP datagram literary composition, then what the literary composition acquisition of gateway terminal equipment parsing described IP datagram wherein comprised touches
Messaging.Then, gateway terminal equipment knows the private network IP address of terminal unit according to the terminal applies mark in triggering message,
Described triggering message is sent to corresponding terminal unit;
306th, after described terminal unit receives triggering message, the business that terminal unit initiates application layer to server connects
Connect.The service connection application data that terminal unit sends passes through described gateway terminal equipment;Nat feature on gateway terminal equipment
Module sets up the mapping relations between private net address and public network address for terminal unit.
307th, the applied business data message that terminal unit sends is after gateway terminal equipment, whole in step 306 gateway
Nat feature module in end equipment sets up the mapping relations between private net address and public network address, then gateway for terminal unit
The source address of described data message is replaced with the public network address after NAT mapping by terminal unit, then according to described public network address,
Described data message is sent to server;Hereafter, server just obtains terminal unit routable public network address.
Described by above-described embodiment, total in the specific embodiment of the invention, gateway terminal equipment does not need to all
Message carry out the parsing of application layer, and pass through certain judgment principle, such as reflected according to the certain port number of IP packet or NAT
The relation of penetrating judges whether include in this IP packet triggering message, and the IP packet not including triggering message for determination is not carried out
The parsing of application layer, thus can be significantly reduced gateway terminal equipment side needs the IP packet of parsing, mitigates gateway eventually
The load of end equipment;And in the prior art, need gateway terminal equipment that the IP packet carrying out automatic network of all receptions is entered
Row parsing, just can know whether this IP packet includes triggering message, and then carries out subsequently according to the handling process of triggering message
Process.It can be seen that, the scheme in the embodiment of the present invention greatly reduces the workload of gateway terminal equipment.
Accordingly, the embodiment of the present invention additionally provides a kind of service triggering system, as shown in figure 4, this system includes network
Side apparatus 1, triggering device 2, gateway 4, and gateway terminal equipment 3, wherein triggering device 2, for receiving described network equipment
The triggering message sending, determines the corresponding described net of described application identities according to the application identities of the terminal in described triggering message
Close the internal indicator of terminal unit, determine the IP address of described gateway terminal equipment according to described internal indicator, using described net
The IP address closing terminal unit sends described IP packet to gateway, so that described gateway uses and described gateway terminal equipment
The corresponding PDP Context of IP address or IP packet described in PDN linkup transmit give described gateway terminal equipment;Gateway terminal equipment
3, receive described IP packet for connecting using described PDP Context or described PDN, judge whether wrap in described IP packet
Include described triggering message, when judged result is including described triggering message, the described IP packet of parsing obtains described application mark
Know, determine the private network IP address of described terminal according to described application identities, described triggering message is sent to described terminal, so that
Described terminal initiates service connection according to described triggering message active to described network equipment.
Wherein, described judge whether to include described triggering message in described IP packet, it may include:Detect described IP data
Bag, whether using certain port number, when testing result is to employ certain port number, determines that described IP packet includes touching
Messaging;The address corresponding network address translation NAT mapping relations of described IP packet or, whether detection is locally stored with,
When testing result is to there are not NAT mapping relations, described gateway terminal equipment parses described IP packet, according to analysis result
Judge in described IP packet, to whether there is triggering message.
The described IP address determining described gateway terminal equipment according to described internal indicator, it may include:According to described gateway
With the presence or absence of corresponding with described PDP Context or described PDN connection in the internal indicator inquiry mapping relations data of terminal unit
Described gateway terminal equipment IP address, wherein, the inside of the gateway terminal equipment that is stored with described mapping relations data mark
Know the corresponding relation with IP address;In the presence of Query Result is, obtain the described gateway terminal in described mapping relations data
The IP address of equipment;Or, when Query Result is not exist, described gateway terminal equipment is triggered by described gateway and sets up institute
State PDP Context or described PDN connects, receive the corresponding described with described PDP Context or PDN connection of described gateway transmission
The IP address of terminal unit.
As shown in figure 5, being then the concrete composition schematic diagram for the triggering device 2 in above-mentioned service triggering system.Its
Including:First receiving unit 20, for receiving the triggering message of network equipment transmission, described triggering message includes described net
The application identities of network side apparatus terminal to be triggered;Identity map unit 22, for answering according to the determination of described application identities
With identifying internal indicator first transmitting element 24 of corresponding gateway terminal equipment, described in being determined according to described internal indicator
The IP address of gateway terminal equipment, the IP address using described gateway terminal equipment sends described IP packet to gateway, so that
Described gateway uses and the corresponding PDP Context of IP address of described gateway terminal equipment or IP data described in PDN linkup transmit
Wrap to described gateway terminal equipment.
As shown in fig. 6, the first transmitting element 24 may include:Address lookup subelement 240, for according to described gateway terminal
Corresponding institute is connected with the presence or absence of with described PDP Context or described PDN in the internal indicator inquiry mapping relations data of equipment
State the IP address of gateway terminal equipment, wherein, the internal indicator of the gateway terminal equipment that is stored with described mapping relations data and
The corresponding relation of IP address;Address acquisition subelement 242, in the presence of when Query Result being, obtains described mapping relations number
According in described gateway terminal equipment IP address;Or, when Query Result is not exist, described gateway is triggered by gateway
Terminal unit is set up described PDP Context or described PDN and is connected, receive that described gateway sends with described PDP Context or PDN
Connect the IP address of corresponding described terminal unit.
Wherein, above-mentioned IP packet can use certain port number, then accordingly, as shown in fig. 7, this triggering device 2 can
Further include the first negotiation element 26, for consulting, with described gateway terminal equipment 3, the particular end that described IP packet uses
Slogan.
Specifically, the first negotiation element 26 can be used for:Receive described certain port number, wherein, described spy from described gateway
Fixed end slogan agreement in PDP activation request message or PDN connection establishment request message by described gateway terminal equipment packages
It is sent to described gateway, wherein said PDP activation request message is to activate described PDP Context process in configuration item PCO information element
The message of middle transmission, described PDN connection establishment request message is to set up the message of transmission in described PDN connection procedure;Or,
Send described certain port number to described gateway, described certain port number is encapsulated in PDP by described gateway to swash
It is sent to described gateway terminal equipment, wherein, described PDP in the PCO information element of response message alive or PDN connection establishment response message
Activation response message is the message of transmission during the described PDP Context of activation, and described PDN connection establishment response message is to set up
The message of transmission in described PDN connection procedure.
As shown in figure 8, a concrete composition schematic diagram for the gateway terminal equipment 3 in the embodiment of the present invention.It can wrap
Include:Second receiving unit 30, triggers, for connecting receiving terminal using PDP Context or PDN, the IP that logic functional block sends
Packet;Judging unit 32, for judging whether include in described IP packet triggering message, wherein, in described triggering message
Application identities including network equipment terminal to be triggered;Message processing unit 34, for being including triggering when judged result
During message, the described IP packet of parsing obtains the described application identities in described triggering message, is determined according to described application identities
Described triggering message is sent to described terminal using described private network IP address, so that described by the private network IP address of described terminal
Terminal initiates service connection according to described triggering message active to described network equipment.Wherein, this triggering logic functional block
It can be specifically aforesaid triggering device.
Wherein, as shown in figure 9, judging unit 32 may include:Port numbers judgment sub-unit 320, for detecting described IP number
According to bag whether using certain port number, when testing result is to employ certain port number, determine that described IP packet includes
Triggering message;Or include, mapping relations judgment sub-unit 322, for detecting the ground of the described IP packet that locally whether is stored with
Location corresponding NAT mapping relations, when testing result is to there are not NAT mapping relations, parse described IP packet, and according to solution
Analysis result judges to whether there is triggering message in described IP packet.
As shown in Figure 10, gateway terminal equipment 3 may also include the second negotiation element 31, for triggering logic function with terminal
Module consults the specific port numbers that described IP packet uses.
Described second negotiation element 31 is specifically for being encapsulated in PDP activation request message or PDN by described certain port number
It is sent to gateway, so that described gateway parses described PDP activation in protocol configuration option PCO information element in connection establishment request message
Request message or described PDN connection establishment request message obtain described certain port number, and described certain port number is sent to institute
State terminal triggering logic functional block;Or,
For receiving PDP activation response message or the PDN connection establishment response message of gateway transmission, from described PDP activation
Described certain port number is extracted in the PCO information element of response message or described PDN connection establishment response message, wherein, described specific
Port numbers are sent to described gateway by described terminal triggering logic functional block;
Wherein, described PDP activation request message and described PDP activation response message are to activate described PDP Context process
The message of middle transmission, described PDN connection establishment request message and described PDN connection establishment response message are to set up described PDN even
The message of transmission in termination process.
Further, as shown in figure 11, above-mentioned gateway terminal equipment 3 may also include:Business datum receiving unit 33, is used for
Receive the data message that described terminal sends after receiving triggering message;Mapping sets up unit 35, for according to described datagram
Literary composition sets up NAT mapping relations for described terminal, by the described private network in described data message in local NAT mapping relations data
IP address replaces with the public network IP address in described NAT mapping relations, and the data message after described replacement is sent to described net
Network side apparatus, the mapping of described private network IP address and described public network IP address that described NAT mapping relations include described terminal is closed
System;Business datum transmitting element 37, for the data message after described replacement is sent to described network equipment, so that described
Network equipment sends downlink data by described public network IP address to described terminal.The mapping that unit 35 foundation is set up in mapping is closed
System can be judged unit 32 for the address corresponding NAT mapping relations judging whether IP packet.
In said apparatus embodiment the description of the relation of each module and function can also with reference to aforesaid embodiment of the method,
Do not repeat herein.
Described by above-described embodiment, gateway terminal equipment, after receiving IP packet, first judges in IP packet
Whether include triggering message, when judging to include triggering message, then this IP packet is carried out parse acquisition equipment to be triggered
Application identities;So there is no need to all IP packets forwarding on gateway terminal equipment are all parsed, you can with reality
Now trigger business, improve the forward efficiency of gateway terminal equipment.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, it is permissible
Instruct related hardware to complete by computer program, described program can be stored in a computer read/write memory medium
In, this program is upon execution, it may include as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory(Read-Only Memory, ROM)Or random access memory(Random Access
Memory, RAM)Deng.
Above disclosed be only a kind of preferred embodiment of the present invention, certainly the power of the present invention can not be limited with this
Sharp scope, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (22)
1. a kind of service trigger method is it is characterised in that include:
Gateway terminal equipment uses PDP Context or PDN to connect receiving terminal and trigger the Internet association that logic functional block sends
View IP packet;
Whether described gateway terminal equipment detects described IP packet using certain port number or the detection of described gateway terminal equipment
The corresponding NAT in the address mapping that public network address changes the described IP packet that whether is stored with NAT mapping relations data is closed
To judge whether include in described IP packet triggering message, wherein, described triggering message includes network equipment and will touch for system
The application identities of the terminal sent out;
When testing result is to employ certain port number, or when testing result is to there are not NAT mapping relations, described gateway
When terminal unit parses described IP packet and obtains not existing triggering message in described IP packet according to described analysis result,
During judging that described IP packet includes triggering message, described gateway terminal equipment parses described IP packet and obtains described touching
Described application identities in messaging;
Described gateway terminal equipment determines the private network IP address of described terminal according to described application identities, using described private network IP ground
Described triggering message is sent to described terminal by location, so that described terminal sets to described network side according to described triggering message active
Preparation plays service connection.
2. the method for claim 1 is it is characterised in that described IP packet uses certain port number.
3. method as claimed in claim 2 is it is characterised in that also include:Described gateway terminal equipment and the triggering of described terminal
Logic functional block consults described certain port number.
4. method as claimed in claim 3 is it is characterised in that described gateway terminal equipment and described terminal trigger logic function
Module consults described certain port number, including:
Described certain port number is encapsulated in described gateway terminal equipment PDP activation request message or the request of PDN connection establishment disappears
It is sent to gateway, so that described gateway parses described PDP activation request message or described in protocol configuration option PCO information element in breath
PDN connection establishment request message obtains described certain port number, and described certain port number is sent to described terminal triggering logic
Functional module;Or,
Described gateway terminal equipment receives PDP activation response message or the PDN connection establishment response message that gateway sends, from described
Described certain port number is extracted in the PCO information element of PDP activation response message or described PDN connection establishment response message, wherein, institute
State certain port number and described gateway is sent to by described terminal triggering logic functional block;
Wherein, described PDP activation request message and described PDP activation response message are to activate biography during described PDP Context
Defeated message, described PDN connection establishment request message and described PDN connection establishment response message are to set up described PDN to connect
The message of transmission in journey.
5. method as claimed in claim 4 is it is characterised in that described terminal triggers message active to described network according to described
Side apparatus initiate service connection, including:
Described terminal receives described triggering message, and data message is sent to described gateway terminal equipment;
Described gateway terminal equipment is that described terminal is built according to the described data message receiving in local NAT mapping relations data
Vertical NAT mapping relations, the described private network IP address in described data message is replaced with the public network IP in described NAT mapping relations
Address, the data message after described replacement is sent to described network equipment, described NAT mapping relations include described terminal
Described private network IP address and the mapping relations of described public network IP address;
Described network equipment receives described data message after replacing, and obtains described public affairs according to the data message after described replacement
Net IP address, sends downlink data by described public network IP address to described terminal.
6. the method as any one of claim 1 to 5 is it is characterised in that also include:
Described terminal triggers logic functional block and receives the described triggering message that described network equipment sends;
According to described application identities, described terminal triggering logic functional block determines that the corresponding gateway terminal of described application identities sets
Standby internal indicator, and the IP address of described gateway terminal equipment is determined according to described internal indicator;
Described terminal triggers logic functional block and uses the IP address of described gateway terminal equipment to send described IP data to gateway
Bag, described gateway is connected using PDP Context corresponding with described IP address or PDN to send described IP packet to institute
State gateway terminal equipment.
7. method as claimed in claim 6 is it is characterised in that according to described internal indicator, described determine that described gateway terminal sets
Standby IP address, including:
Described gateway be whether there is eventually in described mapping relations data according to the internal indicator inquiry of described gateway terminal equipment
The IP address of end equipment, wherein, the internal indicator of the gateway terminal equipment that is stored with described mapping relations data and IP address
Corresponding relation;
In the presence of Query Result is, being connected with described PDP Context or described PDN in the described mapping relations data of acquisition is right
The IP address of the described gateway terminal equipment answered;Or,
When Query Result is not exist, described terminal triggering logic functional block triggers described in described gateway terminal device activation
PDP Context or set up described PDN and connect, receive that described gateway sends connects corresponding institute with described PDP Context or PDN
State the IP address of terminal unit.
8. a kind of service trigger method is it is characterised in that include:
Terminal triggers logic functional block and receives the triggering message that network equipment sends, and wherein, described triggering message includes
The application identities of described network equipment terminal to be triggered, for gateway terminal equipment, described triggering message detects that IP packet is
Whether deposit in no use certain port number or described gateway terminal equipment detection public network address conversion NAT mapping relations data
The address corresponding NAT mapping relations containing described IP packet include described triggering message to judge described IP packet
Afterwards, the described triggering message that described gateway terminal equipment sends to described terminal;
Determine the IP address of described gateway terminal equipment according to described application identities;
IP address according to described gateway terminal equipment to gateway send described IP packet so that described gateway using with described
The corresponding PDP Context of IP address or PDN connection send described IP packet to described gateway terminal equipment.
9. method as claimed in claim 8 is it is characterised in that according to described application identities, described determine that described gateway terminal sets
Standby IP address, including:
Whether there is described gateway terminal equipment according in the internal indicator inquiry mapping relations data of described gateway terminal equipment
IP address, wherein, the corresponding pass of the internal indicator of the gateway terminal equipment that is stored with described mapping relations data and IP address
System;
In the presence of Query Result is, obtain the IP address of the described gateway terminal equipment in described mapping relations data;Or,
When Query Result is not exist, described terminal triggering logic functional block triggers described gateway terminal equipment by gateway
Set up described PDP Context or described PDN connects, receive the corresponding with described PDP Context or PDN connection of described gateway transmission
Described terminal unit IP address.
10. method as claimed in claim 8 or 9 is it is characterised in that described IP packet uses certain port number.
11. methods as claimed in claim 10 are it is characterised in that also include:Described terminal triggering logic functional block and institute
State gateway terminal equipment and consult the certain port number that described IP packet uses.
12. methods as claimed in claim 11 are it is characterised in that described terminal triggering logic functional block and described gateway are whole
End equipment consults the certain port number that described IP packet uses, including:
Described terminal triggering logic functional block receives described certain port number, wherein, described certain port number from described gateway
By protocol configuration option PCO in PDP activation request message or PDN connection establishment request message for the described gateway terminal equipment packages
Be sent to described gateway in cell, wherein said PDP activation request message be activate described PDP Context during transmission disappear
Breath, described PDN connection establishment request message is to set up the message of transmission in described PDN connection procedure;Or,
Described terminal triggering logic functional block sends described certain port number to described gateway, so that described gateway is by described spy
Fixed end slogan is encapsulated in PDP activation response message or the PCO information element of PDN connection establishment response message and is sent to described gateway eventually
End equipment, wherein, described PDP activation response message is the message of transmission during the described PDP Context of activation, and described PDN is even
Connecing and setting up response message is the message setting up transmission in described PDN connection procedure.
A kind of 13. gateway terminal equipment are it is characterised in that include:
Second receiving unit, triggers, for connecting receiving terminal using PDP Context or PDN, the IP number that logic functional block sends
According to bag;
Whether judging unit, detect described IP packet using certain port number or described gateway for described gateway terminal equipment
Terminal unit detects that the address of the described IP packet that whether is stored with public network address conversion NAT mapping relations data corresponds to
NAT mapping relations to judge whether to include in described IP packet to trigger message, wherein, described triggering message includes network
The application identities of side apparatus terminal to be triggered;
Message processing unit, for when testing result is to employ certain port number, or is to there is not NAT and reflect in testing result
When penetrating relation, described gateway terminal equipment parses described IP packet and is obtained in described IP packet according to described analysis result
When there is not triggering message, during judging that described IP packet includes triggering message, the described IP packet of parsing obtains described
Described application identities in triggering message, determine the private network IP address of described terminal, using described private according to described application identities
Described triggering message is sent to described terminal by net IP address, so that described terminal triggers message active to described net according to described
Network side apparatus initiate service connection.
14. gateway terminal equipment as claimed in claim 13 are it is characterised in that also include:
Second negotiation element, consults, for triggering logic functional block with terminal, the certain port number that described IP packet uses.
15. gateway terminal equipment as claimed in claim 14 it is characterised in that:
Described second negotiation element, please for described certain port number is encapsulated in PDP activation request message or PDN connection establishment
Ask in the protocol configuration option PCO information element in message and be sent to gateway, so as described gateway parse described PDP activation request message or
Described PDN connection establishment request message obtains described certain port number, and described certain port number is sent to described terminal triggering
Logic functional block;Or,
For receiving PDP activation response message or the PDN connection establishment response message of gateway transmission, from the response of described PDP activation
Described certain port number is extracted in the PCO information element of message or described PDN connection establishment response message, wherein, described particular port
Number by described terminal triggering logic functional block be sent to described gateway;
Wherein, described PDP activation request message and described PDP activation response message are to activate biography during described PDP Context
Defeated message, described PDN connection establishment request message and described PDN connection establishment response message are to set up described PDN to connect
The message of transmission in journey.
The 16. gateway terminal equipment as any one of claim 13~15 are it is characterised in that also include:
Business datum receiving unit, for receiving the data message that described terminal sends after receiving described triggering message;
Mapping sets up unit, for being that described terminal sets up NAT according to described data message in local NAT mapping relations data
Mapping relations, the described private network IP address in described data message is replaced with the public network IP address in described NAT mapping relations,
Data message after described replacement is sent to described network equipment, described NAT mapping relations include the described of described terminal
Private network IP address and the mapping relations of described public network IP address;
Business datum transmitting element, for the data message after described replacement is sent to described network equipment, so that described
Network equipment sends downlink data by described public network IP address to described terminal.
A kind of 17. triggering devices are it is characterised in that described triggering device includes:
First receiving unit, for receiving the triggering message of network equipment transmission, wherein, described triggering message includes described
The application identities of network equipment terminal to be triggered, whether described triggering message makes for gateway terminal equipment detection IP packet
With whether being stored with certain port number or described gateway terminal equipment detection public network address conversion NAT mapping relations data
The address corresponding NAT mapping relations of described IP packet include after described triggering message to judge described IP packet, institute
State the described triggering message that gateway terminal equipment sends to described terminal;
Identity map unit, for determining the inside of described application identities corresponding gateway terminal equipment according to described application identities
Mark;
First transmitting element, for determining the IP address of described gateway terminal equipment according to described internal indicator, using described net
The IP address closing terminal unit sends described IP packet to gateway, so that described gateway uses and described gateway terminal equipment
The corresponding PDP Context of IP address or IP packet described in PDN linkup transmit give described gateway terminal equipment.
18. triggering devices as claimed in claim 17 are it is characterised in that described first transmitting element includes:
Whether address lookup subelement, deposit in the internal indicator inquiry mapping relations data according to described gateway terminal equipment
In the IP address connecting corresponding described gateway terminal equipment with described PDP Context or described PDN, wherein, described mapping is closed
Be stored with coefficient evidence the internal indicator of gateway terminal equipment and the corresponding relation of IP address;
Address acquisition subelement, in the presence of when Query Result being, the described gateway obtaining in described mapping relations data is whole
The IP address of end equipment;Or, when Query Result is not exist, described gateway terminal equipment foundation is triggered by gateway described
PDP Context or described PDN connect, and receive described gateway transmission connects corresponding described end with described PDP Context or PDN
The IP address of end equipment.
19. triggering devices as described in claim 17 or 18 are it is characterised in that also include:
First negotiation element, for consulting, with described gateway terminal equipment, the certain port number that described IP packet uses.
20. triggering devices as claimed in claim 19 it is characterised in that:
Described first negotiation element, for receiving described certain port number from described gateway, wherein, described certain port number is by institute
State protocol configuration option PCO information element in PDP activation request message or PDN connection establishment request message for the gateway terminal equipment packages
In be sent to described gateway, wherein said PDP activation request message be activate described PDP Context during transmission message,
Described PDN connection establishment request message is to set up the message of transmission in described PDN connection procedure;Or,
Send described certain port number to described gateway, described certain port number is encapsulated in PDP activation by described gateway to ring
Answer in message or the PCO information element of PDN connection establishment response message and be sent to described gateway terminal equipment, wherein, described PDP activation
Response message is the message of transmission during the described PDP Context of activation, and described PDN connection establishment response message is that foundation is described
The message of transmission in PDN connection procedure.
A kind of 21. service triggering systems are it is characterised in that described system includes:Network equipment, triggering device, gateway, and net
Close terminal unit;
Described triggering device, for receiving the triggering message that described network equipment sends, according to the end in described triggering message
The application identities at end determine the internal indicator of the corresponding described gateway terminal equipment of described application identities, according to described internal indicator
Determine the IP address of described gateway terminal equipment, the IP address using described gateway terminal equipment sends described IP data to gateway
Bag, so that described gateway is using described in the corresponding PDP Context of IP address or PDN linkup transmit with described gateway terminal equipment
IP packet gives described gateway terminal equipment;
Described gateway terminal equipment, receives described IP packet for connecting using described PDP Context or described PDN, described
Gateway terminal equipment detects whether described IP packet detects local network using certain port number or described gateway terminal equipment
Whether be stored with address conversion NAT mapping relations data described IP packet address corresponding NAT mapping relations to judge
Described triggering message whether is included, when testing result is to employ certain port number, or in detection knot in described IP packet
When fruit is to there are not NAT mapping relations, described gateway terminal equipment parses described IP packet and is obtained according to described analysis result
When there is not triggering message in described IP packet, during judging that described IP packet includes triggering message, parsing is described
IP packet obtains described application identities, determines the private network IP address of described terminal according to described application identities, by described triggering
Message is sent to described terminal, so that described terminal initiates business even according to described triggering message active to described network equipment
Connect.
22. systems as claimed in claim 21 are it is characterised in that described determine described gateway terminal according to described internal indicator
The IP address of equipment, including:
According in the internal indicator of described gateway terminal equipment inquiry mapping relations data with the presence or absence of with described PDP Context or
Described PDN connects the IP address of corresponding described gateway terminal equipment, and wherein, the gateway that is stored with described mapping relations data is eventually
The internal indicator of end equipment and the corresponding relation of IP address;
In the presence of Query Result is, obtain the IP address of the described gateway terminal equipment in described mapping relations data;Or,
When Query Result is not exist, described gateway terminal equipment is triggered by described gateway and sets up described PDP Context or described
PDN connects, and receives the IP address connecting corresponding described terminal unit with described PDP Context or PDN that described gateway sends.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101771960A (en) * | 2009-01-04 | 2010-07-07 | 中国移动通信集团公司 | Service invoking method for mobile network, and service gateway, service platform and system thereof |
GB2476415A (en) * | 2011-03-23 | 2011-06-22 | Renesas Mobile Corp | Method and apparatus for facilitating machine-to-machine (M2M) communication |
WO2011098038A1 (en) * | 2010-02-11 | 2011-08-18 | 华为技术有限公司 | Method for establishing machine to machine service bearer, and network transmission device |
CN102264036A (en) * | 2010-05-28 | 2011-11-30 | 中兴通讯股份有限公司 | Offline terminal activating method and system, and machine type communication terminal |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101489188B (en) * | 2009-02-25 | 2010-09-15 | 南京邮电大学 | Gateway discovery method in multimedia sensor network access technique |
WO2011086405A1 (en) * | 2010-01-18 | 2011-07-21 | Alcatel Lucent | Sip interface for media recording via inap |
CN102148863A (en) * | 2011-01-27 | 2011-08-10 | 华为技术有限公司 | Method and device for delivering M2M (machine to machine) service messages |
-
2011
- 2011-12-30 CN CN201180070133.0A patent/CN103477702B/en not_active Expired - Fee Related
- 2011-12-30 WO PCT/CN2011/085071 patent/WO2013097194A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101771960A (en) * | 2009-01-04 | 2010-07-07 | 中国移动通信集团公司 | Service invoking method for mobile network, and service gateway, service platform and system thereof |
WO2011098038A1 (en) * | 2010-02-11 | 2011-08-18 | 华为技术有限公司 | Method for establishing machine to machine service bearer, and network transmission device |
CN102264036A (en) * | 2010-05-28 | 2011-11-30 | 中兴通讯股份有限公司 | Offline terminal activating method and system, and machine type communication terminal |
GB2476415A (en) * | 2011-03-23 | 2011-06-22 | Renesas Mobile Corp | Method and apparatus for facilitating machine-to-machine (M2M) communication |
Non-Patent Citations (3)
Title |
---|
GW based solution for device triggering;ZTE;《3GPP TSG SA WG2 Meeting #84 TD S2-112002》;20110415;第1-5页 * |
Solution for MTC Device Trigger indication from MTC Server;Sierra Wireless;《3GPP TSG SA WG2 Meeting #83 TD S2-111256》;20110225;第1-4页 * |
Solution to MT communications initiated by MTC server;Orange;《SA WG2 Meeting #85 S2-112743》;20110520;第1-5页 * |
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