CN108809550A

CN108809550A - abnormal data transmission method, device and system

Info

Publication number: CN108809550A
Application number: CN201710284174.9A
Authority: CN
Inventors: 舒林; 赵绪文
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-04-26
Filing date: 2017-04-26
Publication date: 2018-11-13
Also published as: WO2018196761A1

Abstract

This application discloses a kind of abnormal data transmission methods, are related to the communications field, and APN rate controls are not executed for realizing the UE abnormal datas sent to core net.Abnormal data transmission method includes：For UE in the case where executing APN rate controls, determination has abnormal data to need to be sent to network side, then UE sends NAS message to the first equipment of the core network；After first equipment of the core network receives NAS message, know that NAS message includes abnormal data according to the abnormal data instruction information in NAS message；First equipment of the core network sends first message by the second equipment of the core network to third equipment of the core network；Third equipment of the core network receives first message when executing APN rate controls, and when APN rate controls reach maximum rate limitation, which is sent to data network according to the abnormal data instruction information received by abnormal data.The embodiment of the present application is applied in emergency circumstances transmission abnormality data.

Description

Abnormal data transmission method, device and system

Technical field

This application involves the communications field more particularly to a kind of abnormal data transmission method, device and system.

Background technology

Honeycomb Internet of Things (Cellular Internet of Things, CIoT) is one kind by narrowband Internet of Things (Narrowband Internet of Things, NB-IoT) technology realizes the Internet of Things of terminal accessing mobile communication network, mesh Before can be linked into evolution block core net (Evolved Package Core, EPC), next-generation core can also be accessed from now on Net, such as the 5th generation (5th Generation, 5G) core net.

For the application scenarios of great amount of terminals access, network side data volume to be treated is very big, in order to control network The data volume of side processing improves wireless communications efficiency, saves terminal power, and network side needs to carry out rate control to each terminal System, i.e. limiting terminal are received within the unit interval and the quantity of transmission data packet.The characteristic of rate control is carried out to terminal at present Including：Non-serving Public Land mobile network rate control (Serving Public Land Mobile Network Rate Control, Serving PLMN Rate Control) and access point name rate control (Access Point Name Rate Control, APN Rate Control).For APN rate controls, rate control parameter is by network side Packet Data Network network diagram It closes (Packet Data Network GateWay, PDN GW) and is handed down to user equipment (User Equipment, UE), can answer For in user plane and control plane.If the data packet that UE is sent is more than limitation quantity, PDN GW will be abandoned or be postponed to send super The data packet of limitation.

In some special Internet of Things application scenarios, for example, shop equipment monitoring system, distributed temperature sensing system, Seismic network system etc., UE when detecting the emergencies such as equipment fault, fire, earthquake, by these emergencies with The form of abnormal data (exception data) is sent to network side.Due to being related to the emergencies such as failure disaster, need Ensure that these abnormal datas have higher priority, even if having reached the maximal uplink quantity of rate control setting, UE does not also implement APN rate controls to abnormal data, continues to send it to network side.

The UE that APN rate controls defined in the prior art are only applicable to Idle state sends first abnormal data.And it is right In connected state UE, when sending upstream data, due to be not necessarily to establish wireless heterogeneous networks (Radio Resource Control, RRC it) connects, it is abnormal data or normal data to lead to the user data package that PDN GW can not know that current UE is sent, to APN rate controls can not be skipped, namely the abnormal data packet is handled as normal data packet.Therefore when the number that UE is sent When according to packet more than APN rate limits, PDNGW can directly abandon the abnormal data packet or delay sends the abnormal data packet, cause Network side can not be to reporting the abnormal conditions of abnormal data into row major timely processing.

Invention content

Embodiments herein provides a kind of abnormal data transmission method, device and system, for realizing UE to core net The abnormal data of transmission does not execute APN rate controls.

In order to achieve the above objectives, embodiments herein adopts the following technical scheme that：

In a first aspect, providing a kind of abnormal data transmission method, this method includes：Access is being executed in user equipment (UE) In the case of point title APN rate controls, determination has abnormal data to need to send；UE sends non-access to the first equipment of the core network Layer NAS message, NAS message include abnormal data and abnormal data instruction information, and abnormal data instruction information is used to indicate first Equipment of the core network NAS message includes abnormal data, and NAS message is for making the first equipment of the core network be sent out to third equipment of the core network Send abnormal data.Abnormal data transmission method provided by the embodiments of the present application, UE skip rate when executing APN rate controls It limits to network side and sends abnormal data, include that abnormal data and abnormal data indicate information, the first core net in NAS message Equipment indicates information according to the abnormal data in NAS message, which is encapsulated in first message and issues third core Net equipment, and carry abnormal data in the first message and indicate information so that third equipment of the core network refers to according to abnormal data Show that information does not execute APN rate controls, the abnormal data packet will not be abandoned or delay is sent, but directly send abnormal data To data network.It realizes that the abnormal data that UE is sent to core net is not performed APN rate controls, has ensured network side urgent In the case of preferential timely processing that abnormal data is reported.

In a kind of possible design, NAS message face service request information in order to control.This design provides be in sky as UE When not busy state, a kind of possible form of NAS message.

In a kind of possible design, abnormal data instruction information is included in the type of service of control plane service request information In cell.This design provides a kind of possible transfer modes that abnormal data indicates information.

In a kind of possible design, NAS message is data transmission message.This design provides be in connected state as UE When, a kind of possible form of NAS message.

In a kind of possible design, in the 4th generation 4G communication system, the first equipment of the core network is mobile management entity MME, third equipment of the core network are packet data network gateway PDN GW；Alternatively, in the 5th generation 5G communication system, the first core net Equipment is access and mobile management function AMF, and third equipment of the core network is user plane functions UPF.This design provides in 4G and The specific of each network element may form in 5G communication systems.

Second aspect provides a kind of user equipment (UE), including：Determination unit, for when in UE execution access point name In the case of APN rate controls, determination has abnormal data to need to send；Transmission unit, for being sent to the first equipment of the core network Non access stratum NAS message, NAS message include abnormal data and abnormal data instruction information, and abnormal data instruction information is for referring to Show that the first equipment of the core network NAS message includes abnormal data, NAS message is for making the first equipment of the core network to third core net Equipment sends abnormal data.Based on same inventive concept, the principle and advantageous effect that are solved the problems, such as due to the device can join See each possible method embodiment of above-mentioned first aspect and first aspect and caused advantageous effect, therefore the device Implementation may refer to above-mentioned first aspect and first aspect each possible method embodiment, it is no longer superfluous to repeat place It states.

The third aspect provides a kind of user equipment (UE), including：Processor, memory, bus and communication interface；This is deposited For storing computer executed instructions, which is connect with the memory by the bus reservoir, should when the equipment is run Processor executes the computer executed instructions of memory storage, so that the equipment executes any one of above-mentioned first aspect Method；Based on same inventive concept, processor calls instruction stored in memory to realize the side of above-mentioned first aspect Method design in scheme, the embodiment and advantageous effect solved the problems, such as due to the equipment may refer to above-mentioned first aspect with The embodiment and advantageous effect of each possible method of first aspect, therefore the implementation of the equipment may refer to the above method Implementation, overlaps will not be repeated.

Fourth aspect, the embodiment of the present application provide a kind of computer storage media, including instruction, when its on computers When operation so that computer executes the abnormal data transmission method such as first aspect.Technique effect caused by fourth aspect can Referring to technique effect caused by different designs mode in first aspect, details are not described herein again.

5th aspect, it includes the computer program product instructed that the embodiment of the present application, which provides a kind of, when it is in computer When upper operation so that the computer executes the abnormal data transmission method such as first aspect.Technology effect caused by 5th aspect Fruit can be found in technique effect caused by different designs mode in first aspect, and details are not described herein again.

6th aspect, provides a kind of abnormal data transmission method, this method includes：The reception of first equipment of the core network comes from The non access stratum NAS message of user equipment (UE), NAS message include abnormal data and abnormal data instruction information, and abnormal data refers to It includes abnormal data to show that information is used to indicate the first equipment of the core network NAS message；First equipment of the core network is to third core net Equipment sends first message, and first message includes abnormal data and abnormal data instruction information, and abnormal data indicates that information is used In instruction third equipment of the core network first message include abnormal data；The reception of third equipment of the core network is set from the first core net Standby first message；Access point name APN rate controls are executed in third equipment of the core network and APN rate controls reach rate limit In the case of system, third equipment of the core network indicates that abnormal data is sent to data network by information according to abnormal data.The application It is different to network side transmission to skip rate limit when executing APN rate controls by the abnormal data transmission method that embodiment provides, UE Regular data includes that abnormal data and abnormal data indicate information in NAS message, and the first equipment of the core network is according in NAS message Abnormal data indicate information, which is encapsulated in first message and issues third equipment of the core network, and this first Abnormal data is carried in message and indicates information so that third equipment of the core network indicates that information does not execute APN speed according to abnormal data Rate controls, and will not abandon the abnormal data packet or delay is sent, but abnormal data is directly sent to data network.Realize UE The abnormal data sent to core net is not performed APN rate controls, has ensured network side in case of emergency to abnormal data The preferential timely processing reported.

7th aspect provides a kind of first equipment of the core network, including：Receiving unit comes from user equipment for receiving The non access stratum NAS message of UE, NAS message include abnormal data and abnormal data instruction information, and abnormal data indicates that information is used In indicate the first equipment of the core network NAS message include abnormal data；Transmission unit, for sending the to third equipment of the core network One message, first message include abnormal data and abnormal data instruction information, and abnormal data instruction information is used to indicate third Equipment of the core network first message includes abnormal data.Based on same inventive concept, the principle that is solved the problems, such as due to the device with And advantageous effect may refer to each possible method embodiment of above-mentioned 6th aspect and the 6th aspect and caused have Beneficial effect, therefore the implementation of the device may refer to the embodiment party of each possible method of above-mentioned 6th aspect and the 6th aspect Formula, overlaps will not be repeated.

Eighth aspect provides a kind of first equipment of the core network, including：Processor, memory, bus and communication interface； For storing computer executed instructions, which is connect with the memory by the bus memory, when the equipment is run When, which executes the computer executed instructions of memory storage, appoints in above-mentioned 6th aspect so that the equipment executes The method of meaning one；Based on same inventive concept, processor calls instruction stored in memory to realize above-mentioned 6th side Scheme in the method design in face, the embodiment and advantageous effect solved the problems, such as due to the equipment may refer to the above-mentioned 6th The embodiment and advantageous effect of each possible method of aspect and the 6th aspect, therefore the implementation of the equipment may refer to The implementation of method is stated, overlaps will not be repeated.

9th aspect, the embodiment of the present application provide a kind of computer storage media, including instruction, when its on computers When operation so that computer executes the abnormal data transmission method in terms of the such as the 6th.Technique effect can caused by 9th aspect Referring to technique effect caused by different designs mode in the 6th aspect, details are not described herein again.

Tenth aspect, it includes the computer program product instructed that the embodiment of the present application, which provides a kind of, when it is in computer When upper operation so that the computer executes the abnormal data transmission method in terms of the such as the 6th.Technology effect caused by tenth aspect Fruit can be found in technique effect caused by different designs mode in the 6th aspect, and details are not described herein again.

On the one hand tenth, provides a kind of abnormal data transmission method, this method includes：Third equipment of the core network, which receives, to be come From the first message of the first equipment of the core network, first message includes abnormal data and abnormal data instruction information, and abnormal data refers to It includes abnormal data to show that information is used to indicate third equipment of the core network first message, and abnormal data is from the first access point of execution The user equipment (UE) of title APN rate controls；The 2nd APN rate controls and the 2nd APN rates are executed in third equipment of the core network In the case that control reaches rate limit, third equipment of the core network indicates that abnormal data is sent to number by information according to abnormal data According to network.Abnormal data transmission method provided by the embodiments of the present application, UE skip rate limit when executing APN rate controls Abnormal data is sent to network side, includes that abnormal data and abnormal data indicate information, the first equipment of the core network in NAS message Information is indicated according to the abnormal data in NAS message, which is encapsulated in first message and issues third core net and sets It is standby, and carry abnormal data in the first message and indicate information so that third equipment of the core network indicates to believe according to abnormal data Breath does not execute APN rate controls, will not abandon the abnormal data packet or delay is sent, but abnormal data is directly sent to number According to network.It realizes that the abnormal data that UE is sent to core net is not performed APN rate controls, has ensured network side in emergency Under preferential timely processing that abnormal data is reported.

In a kind of possible design, in the 4th generation 4G communication system, third equipment of the core network is packet data network gateway PDN GW, the first equipment of the core network are mobile management entity MME；Alternatively, in the 5th generation 5G communication system, third core net is set Standby is user plane functions UPF, and the first equipment of the core network is access and mobile management function AMF.This design provides in 4G and 5G The specific of each network element may form in communication system.

12nd aspect, provides a kind of third equipment of the core network, including：Receiving unit comes from the first core for receiving The first message of heart net equipment, first message include abnormal data and abnormal data instruction information, and abnormal data indicates that information is used Include abnormal data in instruction third equipment of the core network first message, abnormal data is from the first access point name APN of execution The user equipment (UE) of rate control；Transmission unit, for executing the 2nd APN rate controls and second in third equipment of the core network In the case that APN rate controls reach rate limit, indicate that abnormal data is sent to data network by information according to abnormal data. Based on same inventive concept, the principle and advantageous effect that are solved the problems, such as due to the device may refer to above-mentioned tenth one side and Each possible method embodiment of tenth one side and caused advantageous effect, therefore the implementation of the device may refer to The embodiment of each possible method of above-mentioned tenth one side and the tenth one side, overlaps will not be repeated.

13rd aspect, provides third equipment of the core network, including：Processor, memory, bus and communication interface；It should For storing computer executed instructions, which is connect with the memory by the bus memory, when the equipment is run, The processor executes the computer executed instructions of memory storage, so that the equipment executes in above-mentioned tenth one side arbitrarily One method；Based on same inventive concept, processor calls instruction stored in memory to realize above-mentioned 11st side Scheme in the method design in face, the embodiment and advantageous effect solved the problems, such as due to the equipment may refer to the above-mentioned tenth The embodiment and advantageous effect of each possible method of one side and the tenth one side, therefore the implementation of the equipment can be joined See the implementation of the above method, overlaps will not be repeated.

Fourteenth aspect, the embodiment of the present application provides a kind of computer storage media, including instruction, when it is in computer When upper operation so that computer executes the abnormal data transmission method in terms of the such as the 9th.Technology caused by fourteenth aspect is imitated Fruit can be found in technique effect caused by different designs mode in the tenth one side, and details are not described herein again.

15th aspect, it includes the computer program product instructed that the embodiment of the present application, which provides a kind of, when it is being calculated When being run on machine so that the computer executes the abnormal data transmission method such as the tenth one side.Caused by 15th aspect Technique effect can be found in technique effect caused by different designs mode in the tenth one side, and details are not described herein again.

16th aspect, provides a kind of communication system, include the first equipment of the core network as described in terms of the 7th and Third equipment of the core network as described in terms of the 12nd, alternatively, include the first equipment of the core network as described in eighth aspect and Third equipment of the core network as described in terms of the 13rd.On the one hand technique effect caused by 16th aspect can be found in six, ten Technique effect caused by middle different designs mode, details are not described herein again.

Description of the drawings

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described.

Fig. 1 is the configuration diagram for the existing EPC networks that embodiments herein provides；

Fig. 2 supports the schematic diagram of GTP-U agreements between being the MME and SGW that embodiments herein provides；

Fig. 3 is the configuration diagram for the 5G networks that embodiments herein provides；

Fig. 4 is the hardware structure diagram of each equipment provided by the embodiments of the present application；

Fig. 5 is the flow diagram for the first abnormal data transmission method that embodiments herein provides；

Fig. 6 is the flow diagram for second of abnormal data transmission method that embodiments herein provides；

Fig. 7 is the flow diagram for the third abnormal data transmission method that embodiments herein provides；

Fig. 8 is the flow diagram for the 4th kind of abnormal data transmission method that embodiments herein provides；

Fig. 9 is the flow diagram for the 5th kind of abnormal data transmission method that embodiments herein provides；

Figure 10 is the structural schematic diagram for the first UE that embodiments herein provides；

Figure 11 is the structural schematic diagram for second of UE that embodiments herein provides；

Figure 12 is the structural schematic diagram for the first the first equipment of the core network that embodiments herein provides；

Figure 13 is the structural schematic diagram for second of first equipments of the core network that embodiments herein provides；

Figure 14 is the structural schematic diagram for the first third equipment of the core network that embodiments herein provides；

Figure 15 is the structural schematic diagram for second of third equipment of the core network that embodiments herein provides.

Specific implementation mode

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation describes.

Shown in referring to Fig.1, it is the configuration diagram of existing EPC networks, includes the universal mobile communications of UE 101, evolution System (Universal Mobile Telecommunications System, UMTS) land radio access web (Evolved UMTS Territorial Radio Access Network, E-UTRAN) 102, gateway (Serving GateWay, SGW) 103, grouped data network gateway (Packet Data Network GateWay, PDN GW) 104, strategy and charging rule Then function (Policy and Charging Rules Function, PCRF) 105, mobile management entity (Mobility Management Entity, MME) 106, service universal grouping wireless service technology (General Packet Radio Service, GPRS) supporting node (Serving GPRS Support Node, SGSN) 107 and home signature user server (HomeSubscriber Server, HSS) 108.Wherein, SGW 103, PDN GW 104, PCRF 105, MME 106, SGSN 107, HSS 108 belongs to core network element.Procotol (Internet Protocol, IP) service of operator may include IP multimedia subsystem (IP Multimedia Subsystem, IMS) etc..The system can also and global system for mobile communications (Global System for Mobile Communication, GSM)/enhanced data rates for gsm evolution technology (Enhanced Data Rate for GSM Evolution, EDGE) wireless access network (GSM/EDGE Radio Access Network, GERAN) or UMTS Terrestrial radio access network (UMTS Territorial Radio Access Network, UTRAN it) connects.

With reference to shown in Fig. 2, the S11 interfaces in CIoT between MME 106 and SGW 103 support the tunnels user plane GPRS association (GPRS Tunnelling Protocol for the User plane, GTP-U) agreement is discussed, data can pass therebetween It is defeated.3GPP is that CIoT has carried out control plane optimization so that UE can transmit CIoT user data, UE by controlling plane signaling 101 are connect small data transmission to MME 106, MME 106 by Non-Access Stratum (Non-Access Stratum, NAS) by S11 The GTP-U protocol layers newly supported on mouth transfer data to SGW 103 or PDN GW 104, the nothing between UE and core network element Corresponding empty port load-supporting context need to be established, message transmission rate is promoted and saves idle wireless resource.

It is the configuration diagram of future 5G networks with reference to shown in Fig. 3, including：UE 201, (wireless) access net ((Radio) Access Network, (R) AN) 202, user plane functions (User Plane Function, UPF) 203, access With mobile management function (Access and Mobility Management Function, AMF) 204, conversation management functional (Session Management Function, SMF) 205, Packet Control Function (Packet Control Function, PCF) 206, application function (Application Function, AF) 207, authentication server function (Authentication Server Function, AUSF) 208, uniform data management (Unified Data Management, UDM) 209.UPF 203 Data network (Data Network, DN) can be accessed.Wherein, UPF 203, AMF 204, SMF 205, PCF 206, AF 207, AUSF 208, UDM 209 are core network element.

It is the hardware structure diagram of each equipment provided by the embodiments of the present application with reference to shown in Fig. 4.UE 300 includes at least one A processor 301, at least one processor 302, at least one communication interface 303, bus 306.Optionally, UE 300 can be with Including output equipment 304 and input equipment 305.

Processor 301, memory 302, transceiver 303 are connected by bus 306.Bus 306 can be external components Interconnection standards (Peripheral Component Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard Architecture, EISA) bus etc..The bus 306 can be divided into address Bus, data/address bus, controlling bus etc..Processor 301 can be a general central processor (Central Processing Unit, CPU), microprocessor, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array (FieldProgrammable Gate Array, FPGA) or one or more are used for Control the integrated circuit that application scheme program executes.Processor 301 can also be multiple processors, each processor can be with It is monokaryon (single-CPU) processor or multinuclear (multi-CPU) processor.Here processor can refer to one or Multiple equipment, circuit and/or the process cores for handling data (such as computer program instructions).

Memory 302 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored The other kinds of dynamic memory of breath and instruction, can also be Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this. Memory 302 can be individually present, and be connected with processor 301 by bus 306.Memory 302 can also and processor 301 integrate.Wherein, memory 302 is used to store the computer executed instructions for executing application scheme, and by processor 301 execute to control.Processor 301 is for executing the computer executed instructions stored in memory 302, to realize the application Method described in embodiment.

Communication interface 303 can use the device of any transceiver one kind, for passing through with other equipment or communication network Wired or wireless way is communicated, such as Ethernet, wireless access network (Radio Access Network, RAN), wireless local Net (Wireless Local Area Networks, WLAN) etc..The communication interface 303 of UE 300 can be received from application layer The instruction for needing transmission abnormal data sends abnormal data by communication interface 303.

Output equipment 304 and processor 301 communicate, and can show information in many ways.For example, output equipment 304 Can be liquid crystal display (Liquid Crystal Display, LCD), Light-Emitting Diode (Light Emitting Diode, LED) show that equipment, cathode-ray tube (Cathode Ray Tube, CRT) show equipment or projecting apparatus (projector) etc.. Input equipment 305 and processor 301 communicate, and can receive the input of user in many ways.For example, input equipment 305 can be with It is mouse, keyboard, touch panel device or sensing equipment etc..

ENB 400 can be E-UTRAN 102 or (R) AN 202.ENB 400 includes：At least one processor 401, extremely A few memory 402, at least one communication interface 403, bus 404.Communication interface 403 can be used for by wired or wireless Mode is communicated with the communication interface 303 of UE 300, can be also used for through link (such as S1 interfaces) and core network element 500 Communication interface 503 connects, or is carried out by the communication interface 403 of wired or wireless link (such as X2 interface) and other eNB Connection.Remaining function of the 400 each devices in inside of eNB is described with reference to the function to the 300 each devices in inside of UE, no longer superfluous herein It states.

Core network element 500 can provide further network connection, such as telephone network and/or data communication network (example Such as Internet).Core network element 500 includes：It is at least one processor 501, at least one processor 502, at least one logical Believe interface 503, bus 504.The function of the 500 each device in inside of core network element is retouched with reference to the function to the 300 each devices in inside of UE It states, details are not described herein.

Abnormal data transmission method provided by the embodiments of the present application, device and system, UE passing through NAS message send it is abnormal When data packet, abnormal data instruction information is carried in NAS signaling and believes abnormal data packet and abnormal data instruction to MME, MME Breath is sent to SGW/PDN GW, and PDN GW are abnormal data packets and carry out according to what the abnormal data indicated that information knows that UE sends High priority processing, skips APN rate controls.Realize that the abnormal data that UE is sent to core net is not performed APN rate controls, The preferential timely processing that network side in case of emergency reports abnormal data is ensured.

The embodiment of the present application application concrete scene be：Network side initiates APN rate controls to UE, and UE and network side are simultaneously APN rate controls are executed, UE monitors emergency and reports abnormal data.It should be noted that the present embodiment is in CIoT Transmitting small data packets rate control for be described, but be readily applicable to the rate of small data packets in the following 5G networks Control the processing to abnormal data under scene.The embodiment of the present application is suitable for the scene of small data transmission on control plane.

The embodiment of the present application provides a kind of abnormal data transmission method, with reference to shown in Fig. 5, including：

In the case where executing APN rate controls, determination has abnormal data to need to send by S101, UE.

APN rate control parameters (APN rate control parameters) that UE is issued according to network side limit It is sent to the quantity of the uplink user data packet of the APN.When the user data package that UE is sent to the APN has reached setting most When big limitation, UE stops sending upstream data packet to the APN.

S102, UE send NAS message to the first equipment of the core network.

That is abnormal data is reported to network side by the limitation that UE skips APN rate controls by NAS message.

The NAS message includes above-mentioned abnormal data and abnormal data instruction information (exception data Indication), it includes above-mentioned exception number that abnormal data instruction information, which is used to indicate the first equipment of the core network NAS message, According to.

Optionally, in the maximum rate limitation for reaching APN rate controls, UE may determine whether to allow to send abnormal number According to.UE can be according in the APN rate control parameters (APN rate control parameters) that network side before issues Information is indicated to judge whether allow to send abnormal data in the maximum rate limitation for reaching APN rate controls.

Optionally, if UE is in Idle state, NAS message face service request information (Control in order to control PlaneService Request)。

Optionally, if UE is in connected state, NAS message is data transmission message (Data Transport).

It should be noted that abnormal data instruction information may include the cell newly defined in NAS message In (Information Element, IE), such as increases a new cell in data transmission message and be used to refer to abnormal number According to；Or abnormal data instruction information can also be the cell value for having cell in NAS message and newly defining, such as control plane The type of service cell of service request information defines a new cell value and is used to refer to abnormal data；Or abnormal data instruction Information, which can also be included in NAS message, to be had in the bit of cell, and the embodiment of the present application does not limit.

S103, the first equipment of the core network indicate information after UE receives NAS message, according to the abnormal data in NAS message Know that NAS message includes abnormal data.

S104, the first equipment of the core network send first message by the second equipment of the core network to third equipment of the core network.

The first message includes abnormal data and abnormal data instruction information, and abnormal data instruction information is used to indicate the The three equipments of the core network data-message includes above-mentioned abnormal data.

After first equipment of the core network receives the NAS message for indicating information including abnormal data, the data packet received is known For abnormal data, then the abnormal data is encapsulated in first message, and abnormal data instruction is added in the first message Information.The first message is the message transmitted between equipment of the core network, it can be existing protocol message, such as the 4th generation User plane GPRS Tunnel Protocol (GPRS Tunnelling Protocol in (4th Generation, 4G) communication system User Plane, GTP-U) message or Diameter message, the protocol message that can also be newly introduced, such as the 5th generation The representative state that may be selected in (5th Generation, 5G) communication system transmits (Representational State Transfer, RESTFul) protocol message or Diameter message, the embodiment of the present application do not limit.

It should be noted that abnormal data instruction information may include the codomain newly defined in the first message (Field) in, such as increase a new codomain in GTP-U message headers and be used to refer to abnormal data；Or abnormal data instruction Information can also be to have the value that newly defines of codomain in first message, such as the type of message codomain in GTP-U message headers, It defines a new value and is used to refer to abnormal data, or for the extension header type codomain in GTP-U message headers, define one newly Value is used to refer to abnormal data；Or abnormal data instruction information can also be included in the bit for having codomain in first message In, the embodiment of the present application does not limit.

S105, third equipment of the core network receive the first message from the first equipment of the core network from the second equipment of the core network. The first message includes abnormal data and abnormal data instruction information.Third equipment of the core network execute APN rate controls and When APN rate controls reach maximum rate limitation, which will according to the abnormal data instruction information received Abnormal data is sent to data network (Data Network, DN).

After third equipment of the core network receives the first message, information is indicated according to abnormal data, knows the data packet received Abnormal data, and then even if UE send data packet number be more than APN rate controls maximum rate limit when, third core Heart net equipment does not execute APN rate controls yet, will not abandon the abnormal data packet or delay is sent, but the abnormal data is sent out Give data network.

In 4G communication systems, the first equipment of the core network is MME, and the second equipment of the core network is SGW, third equipment of the core network For PDN GW；Alternatively, in 5G communication systems, the first equipment of the core network is AMF, and the second equipment of the core network is SMF, third core Net equipment is UPF.GTP-U agreements are supported between first equipment of the core network and third equipment of the core network.

Abnormal data transmission method provided by the embodiments of the present application, UE skip rate limit when executing APN rate controls Abnormal data is sent to network side, includes that abnormal data and abnormal data indicate information, the first equipment of the core network in NAS message Information is indicated according to the abnormal data in NAS message, which is encapsulated in first message and issues third core net and sets It is standby, and carry abnormal data in the first message and indicate information so that third equipment of the core network indicates to believe according to abnormal data Breath does not execute APN rate controls, will not abandon the abnormal data packet or delay is sent, but abnormal data is directly sent to number According to network.It realizes that the abnormal data that UE is sent to core net is not performed APN rate controls, has ensured network side in emergency Under preferential timely processing that abnormal data is reported.

It is directed to 4G communication systems separately below and above-mentioned abnormal data transmission method is described in 5G communication systems.Reference It is a kind of abnormal data transmission method flow diagram in 4G communication systems shown in Fig. 6, this method includes：

S201, UE are in Idle state and in the case where executing APN rate controls, and determination has abnormal data (exception Data it) needs to send.

Referring in particular to the description in step S101, details are not described herein.

S202, UE send control plane service request information to MME.

The control plane service request information includes abnormal data and abnormal data instruction information.

Referring in particular to the description for being in Idle state in step S102 to UE, details are not described herein.

S203, MME are after UE receives control plane service request information, according to the abnormal number in control plane service request information Know that control plane service request information includes abnormal data according to instruction information.

The step is corresponding with S103.

S204, MME send first message by SGW to PDN GW.

Referring in particular to the description in step S104, details are not described herein.

S205, PDN GW receive the first message from MME from SGW.The first message includes abnormal data and exception Data indication information.When PDN GW execute APN rate controls and APN rate controls reach maximum rate limitation, PDN GW roots Abnormal data is sent to data network according to the abnormal data instruction information received.

Referring in particular to the description in step S105, details are not described herein.

Abnormal data transmission method provided by the embodiments of the present application, in 4G communication systems, the UE in Idle state is being held Include abnormal data and exception in control plane service request information when needing to send abnormal data when row APN rate controls Data indication information, MME encapsulates abnormal data in the first message for being sent to PDN GW, and exception is added in the first message Data indication information so that PDN GW indicate that information does not execute APN rate controls according to abnormal data, will not abandon the exception number It is sent according to packet or delay, but abnormal data is directly transmitted to data network.Realize the abnormal data that UE is sent to core net It is not performed APN rate controls, has ensured the preferential timely processing that network side in case of emergency reports abnormal data.

It is another abnormal data transmission method flow diagram in 4G communication systems, this method with reference to shown in Fig. 7 Including：

S301, UE are in connected state and in the case where executing APN rate controls, and determination has abnormal data (exception Data it) needs to send.

S302, UE transmit message to MME transmission datas.

The data transmission message includes abnormal data and abnormal data instruction information.

Referring in particular to the description for being in connected state in step S102 to UE, details are not described herein.

S303, MME are obtained after UE receives data transmission message according to the abnormal data instruction information in data transmission message It includes abnormal data that primary data, which transmits message,.

The step is corresponding with S103.

In addition, step S304 and S305 is identical as step S204 and S205, details are not described herein.

Abnormal data transmission method provided by the embodiments of the present application, in 4G communication systems, the UE in connected state is being held Include that abnormal data and abnormal data refer in data transmission message when needing to send abnormal data when row APN rate controls Show that information, MME encapsulate abnormal data in the first message for being sent to PDN GW, and abnormal data is added in the first message and refers to Show information so that PDN GW according to abnormal data indicate information do not execute APN rate controls, will not abandon the abnormal data packet or Delay is sent, but abnormal data is directly transmitted to data network.Realize that the abnormal data that UE is sent to core net is not held Row APN rate controls have ensured the preferential timely processing that network side in case of emergency reports abnormal data.

It is a kind of abnormal data transmission method flow diagram in 5G communication systems, this method packet with reference to shown in Fig. 8 It includes：

S401, UE are in Idle state and in the case where executing APN rate controls, and determination has abnormal data (exception Data it) needs to send.

S402, UE send control plane service request information to AMF.

S403, AMF are after UE receives control plane service request information, according to the exception in control plane service request information Data indication information knows that control plane service request information includes abnormal data.

The step is corresponding with S103.

S404, AMF send first message by SMF to UPF.

S405, UPF receive the first message from AMF from SMF.The first message includes abnormal data and abnormal data Indicate information.When UPF executes APN rate controls and APN rate controls and reaches maximum rate limitation, UPF is according to receiving Abnormal data is sent to data network by abnormal data instruction information.

Abnormal data transmission method provided by the embodiments of the present application, in 5G communication systems, the UE in Idle state is being held Include abnormal data and exception in control plane service request information when needing to send abnormal data when row APN rate controls Data indication information, AMF encapsulate abnormal data in the first message for being sent to UPF, and abnormal number is added in the first message According to instruction information so that UPF indicates that information does not execute APN rate controls according to abnormal data, will not abandon the abnormal data packet Or delay is sent, but abnormal data is directly transmitted to data network.Realize the abnormal datas that are sent to core net of UE not by APN rate controls are executed, have ensured the preferential timely processing that network side in case of emergency reports abnormal data.

It is another abnormal data transmission method flow diagram in 5G communication systems, this method with reference to shown in Fig. 9 Including：

S501, UE are in connected state and in the case where executing APN rate controls, and determination has abnormal data (exception Data it) needs to send.

S502, UE transmit message to AMF transmission datas.

S503, AMF indicate information after UE receives data transmission message, according to the abnormal data in data transmission message Know that data transmission message includes abnormal data.

The step is corresponding with S103.

In addition, step S504 and S505 is identical as step S404 and S405, details are not described herein.

Abnormal data transmission method provided by the embodiments of the present application, in 5G communication systems, the UE in connected state is being held Include that abnormal data and abnormal data refer in data transmission message when needing to send abnormal data when row APN rate controls Show that information, AMF encapsulate abnormal data in the first message for being sent to UPF, and abnormal data instruction is added in the first message Information so that UPF indicates that information does not execute APN rate controls according to abnormal data, will not abandon the abnormal data packet or delay It sends, but abnormal data is directly transmitted to data network.Realize that the abnormal data that UE is sent to core net is not performed APN Rate control has ensured the preferential timely processing that network side in case of emergency reports abnormal data.

The embodiment of the present application provides a kind of user equipment, for executing above-mentioned abnormal data transmission method.The application is implemented Example can carry out user equipment according to the above method example division of function module, be divided for example, each function can be corresponded to Two or more functions can also be integrated in a processing module by each function module.Above-mentioned integrated module Both the form that hardware may be used is realized, can also be realized in the form of software function module.It should be noted that the application It is schematical to the division of module in embodiment, only a kind of division of logic function can have other in actual implementation Dividing mode.

In the case where dividing each function module using corresponding each function, Figure 10 shows involved in above-described embodiment And user equipment a kind of possible structural schematic diagram, user equipment 60 includes：Determination unit 6011, transmission unit 6012. Determination unit 6011 is for supporting user equipment to execute the process in process S201, Fig. 7 in process S101, Fig. 6 in Fig. 5 The process S501 in process S401, Fig. 9 in S301, Fig. 8；Transmission unit 6012 is for supporting user equipment to execute in Fig. 5 The process S502 in the process S402, Fig. 9 in the process S302, Fig. 8 in process S202, Fig. 7 in process S102, Fig. 6.Its In, the function that all related contents of each step that above method embodiment is related to can quote corresponding function module is retouched It states, details are not described herein.

Using integrated unit, Figure 11 shows one kind of user equipment involved in above-described embodiment Possible structural schematic diagram.User equipment 60 includes：Processing module 6022 and communication module 6023.Processing module 6022 for pair The action of user equipment carries out control management, for example, processing module 6022 is for supporting user equipment to execute the process in Fig. 5 The process S501 in the process S401, Fig. 9 in the process S301, Fig. 8 in process S201, Fig. 7 in S101, Fig. 6.Communication module 6023 for supporting the communication of user equipment and other entities, for example, with function module or network entity shown in Fig. 1 or Fig. 3 Between communication.User equipment can also include memory module 6021, the program code for storing user equipment and data.

Wherein, processing module 6022 can be the processor 301 in Fig. 4.Communication module 6023 can be the communication in Fig. 4 Interface 303.Memory module 6021 can be the memory 302 in Fig. 4.

The embodiment of the present application provides a kind of first equipment of the core network, for executing above-mentioned abnormal data transmission method.This Shen Please embodiment can according to above method example to user equipment carry out function module division, for example, each work(can be corresponded to Each function module can be divided, two or more functions can also be integrated in a processing module.It is above-mentioned integrated Module both may be used hardware form realize, can also be realized in the form of software function module.It should be noted that It is schematical to the division of module in the embodiment of the present application, only a kind of division of logic function can have in actual implementation Other dividing mode.

In the case where dividing each function module using corresponding each function, Figure 12 shows involved in above-described embodiment And user equipment a kind of possible structural schematic diagram, the first equipment of the core network 70 includes：Receiving unit 7011, transmission unit 7012.Receiving unit 7011 is schemed for supporting the first equipment of the core network to execute the process S203 in process S103, Fig. 6 in Fig. 5 The process S503 in the process S403, Fig. 9 in process S303, Fig. 8 in 7；Transmission unit 7012 is for supporting the first core net Equipment executes in process S404, Fig. 9 in process S304, Fig. 8 in process S204, Fig. 7 in process S104, Fig. 6 in Fig. 5 Process S504.Wherein, all related contents for each step that above method embodiment is related to can quote corresponding function The function of module describes, and details are not described herein.

Using integrated unit, Figure 13 shows the first equipment of the core network involved in above-described embodiment A kind of possible structural schematic diagram.First equipment of the core network 70 includes：Processing module 7022 and communication module 7023.Handle mould Block 7022 to the action of the first equipment of the core network for carrying out control management, for example, processing module 7022 is for supporting the first core Heart net equipment executes the process S403 in process S303, Fig. 8 in process S203, Fig. 7 in process S103, Fig. 6 in Fig. 5, Process S503 in Fig. 9.Communication module 7023 is used to support the communication of the first equipment of the core network and other entities, for example, with Fig. 1 Or the communication between function module or network entity shown in Fig. 3.First equipment of the core network can also include memory module 7021, program code and data for storing the first equipment of the core network.

Wherein, processing module 7022 can be the processor 501 in Fig. 4.Communication module 7023 can be the communication in Fig. 4 Interface 503.Memory module 7021 can be the memory 502 in Fig. 4.

The embodiment of the present application provides a kind of third equipment of the core network, for executing above-mentioned abnormal data transmission method.This Shen Please embodiment can according to above method example to user equipment carry out function module division, for example, each work(can be corresponded to Each function module can be divided, two or more functions can also be integrated in a processing module.It is above-mentioned integrated Module both may be used hardware form realize, can also be realized in the form of software function module.It should be noted that It is schematical to the division of module in the embodiment of the present application, only a kind of division of logic function can have in actual implementation Other dividing mode.

In the case where dividing each function module using corresponding each function, Figure 14 shows involved in above-described embodiment And user equipment a kind of possible structural schematic diagram, third equipment of the core network 80 includes：Receiving unit 8011, transmission unit 8012.Receiving unit 8011 is schemed for supporting third equipment of the core network to execute the process S205 in process S105, Fig. 6 in Fig. 5 The process S505 in the process S405, Fig. 9 in process S305, Fig. 8 in 7；Transmission unit 8012 is for supporting third core net Equipment executes in process S405, Fig. 9 in process S305, Fig. 8 in process S205, Fig. 7 in process S105, Fig. 6 in Fig. 5 Process S505.Wherein, all related contents for each step that above method embodiment is related to can quote corresponding function The function of module describes, and details are not described herein.

Using integrated unit, Figure 15 shows third equipment of the core network involved in above-described embodiment A kind of possible structural schematic diagram.Third equipment of the core network 80 includes：Processing module 8022 and communication module 8023.Handle mould Block 8022 to the action of third equipment of the core network for carrying out control management, for example, processing module 8022 is for supporting third core Heart net equipment executes the process S405 in process S305, Fig. 8 in process S205, Fig. 7 in process S105, Fig. 6 in Fig. 5, Process S505 in Fig. 9.Communication module 8023 is used to support the communication of third equipment of the core network and other entities, for example, with Fig. 1 Or the communication between function module or network entity shown in Fig. 3.Third equipment of the core network can also include memory module 8021, the program code for storing third equipment of the core network and data.

Wherein, processing module 8022 can be the processor 501 in Fig. 4.Communication module 8023 can be the communication in Fig. 4 Interface 503.Memory module 8021 can be the memory 502 in Fig. 4.

It should be understood that in the various embodiments of the application, size of the sequence numbers of the above procedures is not meant to execute suitable The execution sequence of the priority of sequence, each process should be determined by its function and internal logic, the implementation without coping with the embodiment of the present application Process constitutes any restriction.

Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, equipment or unit It closes or communicates to connect, can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of step. And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (full name in English:Read-only memory, English letter Claim：ROM), random access memory (full name in English：Random access memory, English abbreviation：RAM), magnetic disc or light The various media that can store program code such as disk.

The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any Those familiar with the art can easily think of the change or the replacement in the technical scope that the application discloses, and should all contain It covers within the protection domain of the application.Therefore, the protection domain of the application should be based on the protection scope of the described claims.

Claims

1. a kind of abnormal data transmission method, which is characterized in that including：

First equipment of the core network receives the non access stratum NAS message from user equipment (UE), and the NAS message includes abnormal data Indicate that information, the abnormal data instruction information are used to indicate NAS message described in first equipment of the core network with abnormal data It include the abnormal data；

First equipment of the core network sends first message to third equipment of the core network, and the first message includes the exception Data and abnormal data indicate that information, the abnormal data instruction information are used to indicate first described in the third equipment of the core network Message includes the abnormal data；

The third equipment of the core network receives the first message from first equipment of the core network；

Access point name APN rate controls are executed in the third equipment of the core network and the APN rate controls reach rate limit In the case of system, the third equipment of the core network indicates that the abnormal data is sent to data by information according to the abnormal data Network.

2. according to the method described in claim 1, it is characterized in that, NAS message face service request information in order to control.

3. according to the method described in claim 2, it is characterized in that, abnormal data instruction information is included in the control plane In the type of service cell of service request information.

4. according to the method described in claim 1, it is characterized in that, the NAS message is data transmission message.

5. according to claim 1-4 any one of them methods, which is characterized in that in the 4th generation 4G communication system, described first Equipment of the core network is mobile management entity MME, and the third equipment of the core network is packet data network gateway PDN GW；Alternatively, In 5th generation 5G communication system, first equipment of the core network is access and mobile management function AMF, and the third core net is set Standby is user plane functions UPF.

6. a kind of abnormal data transmission method, which is characterized in that including：

In user equipment (UE) in the case where executing access point name APN rate controls, determination has abnormal data to need to send；Institute It states UE and sends non access stratum NAS message to the first equipment of the core network, the NAS message includes the abnormal data and abnormal data Indicate information, it includes described that the abnormal data instruction information, which is used to indicate NAS message described in first equipment of the core network, Abnormal data, the NAS message is for making first equipment of the core network send the abnormal data to third equipment of the core network.

7. according to the method described in claim 6, it is characterized in that, NAS message face service request information in order to control.

8. the method according to the description of claim 7 is characterized in that abnormal data instruction information is included in the control plane In the type of service cell of service request information.

9. according to the method described in claim 6, it is characterized in that, the NAS message is data transmission message.

10. a kind of abnormal data transmission method, which is characterized in that including：

Third equipment of the core network receive the first message from the first equipment of the core network, the first message include abnormal data and Abnormal data indicates that information, the abnormal data instruction information are used to indicate in first message described in the third equipment of the core network Including the abnormal data, the abnormal data is from the user equipment (UE) for executing the first access point name APN rate controls；

The 2nd APN rate controls are executed in the third equipment of the core network and the 2nd APN rate controls reach rate limit In the case of, the third equipment of the core network indicates that the abnormal data is sent to data network by information according to the abnormal data Network.

11. a kind of user equipment (UE), which is characterized in that including：

Determination unit, in the case where the UE executes access point name APN rate controls, determining to have abnormal data to need It sends；

Transmission unit, for sending non access stratum NAS message to the first equipment of the core network, the NAS message includes the exception Data and abnormal data indicate that information, the abnormal data instruction information are used to indicate NAS described in first equipment of the core network Message includes the abnormal data, and the NAS message is for making first equipment of the core network be sent out to third equipment of the core network Send the abnormal data.

12. UE according to claim 11, which is characterized in that NAS message face service request information in order to control.

13. UE according to claim 12, which is characterized in that the abnormal data instruction information is included in the control plane In the type of service cell of service request information.

14. UE according to claim 11, which is characterized in that the NAS message is data transmission message.

15. a kind of first equipment of the core network, which is characterized in that including：

Receiving unit, for receiving the non access stratum NAS message from user equipment (UE), the NAS message includes abnormal data Indicate that information, the abnormal data instruction information are used to indicate NAS message described in first equipment of the core network with abnormal data It include the abnormal data；

Transmission unit, for sending first message to third equipment of the core network, the first message includes the abnormal data Indicate that information, the abnormal data instruction information are used to indicate first message described in the third equipment of the core network with abnormal data It include the abnormal data.

16. the first equipment of the core network according to claim 15, which is characterized in that face services the NAS message in order to control Request message.

17. the first equipment of the core network according to claim 16, which is characterized in that the abnormal data indicates that information includes In the type of service cell of the control plane service request information.

18. the first equipment of the core network according to claim 15, which is characterized in that the NAS message disappears for data transmission Breath.

19. a kind of third equipment of the core network, which is characterized in that including：

Receiving unit, for receiving the first message from the first equipment of the core network, the first message include abnormal data with Abnormal data indicates that information, the abnormal data instruction information are used to indicate in first message described in the third equipment of the core network Including the abnormal data, the abnormal data is from the user equipment (UE) for executing the first access point name APN rate controls；

Transmission unit, for executing the 2nd APN rate controls and the 2nd APN rate controls in the third equipment of the core network In the case of reaching rate limit, indicate that the abnormal data is sent to data network by information according to the abnormal data.

20. a kind of user equipment (UE), which is characterized in that including：Processor, memory, bus and communication interface；The memory For storing computer executed instructions, the processor is connect with the memory by the bus, when the UE is run, The processor executes the computer executed instructions of the memory storage, so that the UE is executed as claim 6-9 is arbitrary Method described in one.

21. a kind of computer storage media, which is characterized in that including instruction, when run on a computer so that the meter Calculation machine executes the method as described in claim 6-9 any one.

22. a kind of first equipment of the core network, which is characterized in that including：Processor, memory, bus and communication interface；It is described to deposit Reservoir is for storing computer executed instructions, and the processor is connect with the memory by the bus, when described first When equipment of the core network is run, the processor executes the computer executed instructions of the memory storage, so that first core Heart net equipment executes the method as described in claim 1-5 any one.

23. a kind of computer storage media, which is characterized in that including instruction, when run on a computer so that the meter Calculation machine executes the method as described in claim 1-5 any one.

24. a kind of third equipment of the core network, which is characterized in that including：Processor, memory, bus and communication interface；It is described to deposit Reservoir is for storing computer executed instructions, and the processor is connect with the memory by the bus, when the third When equipment of the core network is run, the processor executes the computer executed instructions of the memory storage, so that the third core Heart net equipment executes method as claimed in claim 10.

25. a kind of computer storage media, which is characterized in that including instruction, when run on a computer so that the meter Calculation machine executes method as claimed in claim 10.

26. a kind of communication system, which is characterized in that include that the first core net as described in claim 15-18 any one is set Third equipment of the core network standby and as claimed in claim 19, alternatively, including the first core net as claimed in claim 22 Equipment and third equipment of the core network as claimed in claim 24.