CN107018542A

CN107018542A - The processing method of status information, device and storage medium in network system

Info

Publication number: CN107018542A
Application number: CN201710189253.1A
Authority: CN
Inventors: 李振东; 卢飞; 朱进国
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2017-03-27
Filing date: 2017-03-27
Publication date: 2017-08-04
Also published as: WO2018177277A1

Abstract

The present invention provides processing method, device and the storage medium of status information in a kind of network system, and wherein the processing method of status information includes in the network system：The first equipment in first network, which is obtained, provides the status information that equipment is provided, wherein, status information is used for the use state for indicating carrying mark Bearer ID, and Bearer ID are the carrying session identification of the second network side, and first network and the second network are different types of network systems；First equipment determines Bearer ID corresponding with service quality stream QoS flow in first network；First equipment updates the status information got according to the Bearer ID of determination.By the present invention, correlation technique 5G is solved with 4G handoff procedures, in the absence of how to be embodied as the problem of QoS flow allocate the bearer session informations of target side in advance, having filled up the blank of prior art.

Description

The processing method of status information, device and storage medium in network system

Technical field

The present invention relates to the communications field, in particular to the processing method of status information, device in a kind of network system And storage medium.

Background technology

Third generation cooperative programme (3rd Generation Partnership Project, referred to as 3GPP) is since R8 Formulate in forth generation or Long Term Evolution (Long Term Evolution, referred to as LTE) GSM.Fig. 1 is existing Packet-based core networks (Evolved Packet Core, referred to as EPC) network architecture schematic diagram in technology, as shown in figure 1, network The function of each network element is as follows in framework：

Terminal (User Equipment, referred to as UE), mainly accesses 4G networks by radio open and is serviced, eventually End passes through Non-Access Stratum signaling (non-Access Stratum, referred to as NAS) and core by eating dishes without rice or wine and base station interactive information The mobility management entity interactive information of net.

Base station eNB, is responsible for interface-free resources scheduling and and the connection management eated dishes without rice or wine of accessing terminal to network.

Mobile management entity：Core network control surface entity, the main authentication being responsible for user, mandate and signing inspection, User mobility is managed, the maintenance of Packet Data Network (Packet Data Network, referred to as PDN) connection and carrying, is used The functions such as paging are triggered under family IDLE (free time) state.

Gateway (Serving Gate Way, referred to as S-GW)：Core network user face functional entity, it is main to be responsible for unrestrained With PDN GW (P-GW) interaction in the case of trip.

Packet data gateway P-GW：Core network user face functional entity, is the access point that terminal accesses PDN networks, is responsible for Distributing user IP address, the carrying of network-triggered is set up, changes and deleted, also with service quality (Quality of Service, referred to as QoS) functions such as charging are controlled, it is anchor point of the user in 3GPP system, so that ensure that IP address is constant, Ensure business continuance.In control and forward separating framework, P-GW is divided into 2 parts again, and one is controlled entity PGW-C, One is user entity PGW-U.PGW-C is responsible for signaling control, and PGW-U is responsible for IP forwardings.

Home subscribed services device (Home Subscription Server, referred to as HSS)：Store the signing letter of user Breath

(Policy and Charging Control Function are referred to as policy control with charging rule functions PCRF), it is responsible for strategic decision-making and the formulation of charging regulation.PCRF provides the network control rule based on business data flow, this A little networks controls include the detection of business data flow, gate (Gating Control), service quality and controlled and based on data Charging regulation of stream etc..The strategy and charging regulation that PCRF is formulated are sent to P-GW execution.

3GPP is begun one's study communication system of future generation (NextGen System) from R14, and communication system of future generation can be propped up Hold mobile broadband (Evolved Mobile Broadband, referred to as eMBB), the super large connection machine communication of evolution (Massive Machine Type Communication, referred to as mMTC), super reliable machine communicate (Ultra Reliable Machine Type Communication, referred to as uMTC) three kinds of types of service, these three types of service have different nets Network characteristic.Fig. 2 is next generation mobile communication network architecture schematic diagram in the prior art, as shown in Fig. 2 the function of each network element is such as Under：

Terminal (User Equipment, referred to as UE), mainly by radio open access network of future generation and is taken Business, terminal passes through Non-Access Stratum signaling and the public chain of command function of core net and meeting by eating dishes without rice or wine and base station interactive information Talk about chain of command function interactive information.

Base station (NG RAN, Radio Access Network, referred to as gNB) of future generation, is responsible for accessing terminal to network Interface-free resources are dispatched and and the connection management eated dishes without rice or wine.

Session control face function (Session Management Function, referred to as SMF), and terminal interaction, mainly It is responsible for processing user grouping data cell (Packet Data Unit, referred to as PDU) session establishment, modification and removal request, Select UPF (User Plane function, user plane functions)；The user plane connection set up between UE to UPF；With strategy control Function (Policy Control Function, referred to as PCF) processed determines QoS (the Quality of of session together Service) the function such as parameter.

Access and mobile management function to ps domain (Access and Mobility control Function, referred to as AMF)： It is the public chain of command function in core net.One user only one of which AMF, it is responsible for authentication, mandate and label to user It is validated user to be about checked to ensure that user；User mobility is managed, including location registration and temporary mark distribution；When user's hair When playing PDU (Packet Data Unit, Packet Data Unit) connections foundation request, suitable SMF is selected；Forward UE and Non-Access Stratum signaling between SMF；Access Layer (Access Stratum, referred to as AS) signaling between repeating base station and SMF.

User plane functions (User Plane Function, referred to as UPF)：User plane processing function, including data are provided Forwarding, QoS are performed.UPF also provides user plane anchor point when user's movement, it is ensured that business continuance.

Policy control functions PCF：It is similar with the PCRF in 4G epoch.

Subscription data management function (Subscription Data management, referred to as SDM)：Store user's Subscription data, it is very similar with the HSS in 4G epoch.

NextGen System (5G) deployment, starting can be in hot zones partial deployment, such as downtown, commercial center Deng.When in UE access 5G systems, with the movement of user, the coverage of 5G systems is removed, it is necessary to how seamless solve Be switched in 4G systems, otherwise session can produce interruption.

Fig. 3 is 4G and 5G switching architecture schematic diagrames in the prior art, as shown in figure 3, being one meets 4G<-->5G is two-way The network architecture of switching.Its central characteristics is framework compatibility 4G and 5G frameworks simultaneously.Its central characteristics is that PGW-C and SMF is closed One, PGW-U and UPF unifications, PCF and PCRF unifications, UE user plane are anchored on UPF/PGW-U all the time.AMF and MME it Between, increase Nx interfaces, handover request between cross-system is sent over that interface.When so UE switches between LTE and 5G, Neng Goubao Demonstrate,prove seamless switching.

When in 4G systems, UE and network set up PDN connection.It can set up many in each PDN Connection Individual bearer (carrying), each carrying represents corresponding Business Stream (Service flows) and its qos parameter.MME can be every Individual bearer distributes a bearer ID, and is sent to during bearer is set up UE.For default bearing (default bearer), is that bearer ID are sent to UE during PDN connection are set up, for dedicated bearer (dedicated bearer), is that bearer ID are sent to UE during dedicated bearer are set up.

In 5G systems, then using QoS flow concept, each QoS flow also represent corresponding Business Stream (Service flows), including corresponding QoS profile and packet filter (packet filter).Each QoS flow Also there are corresponding Qos flow ID (QFI)；

From 5G to 4G handoff procedures, for the QoS flow being handed in handoff procedure, the change of 4G systems has been arrived Change corresponding bearer into.So, it is necessary in 5G systems during Qos flow foundation, for those in handoff procedure The QoS flow being handed over are needed to allocate the bearer session informations of target side (4G systems), such as bearer ID in advance；But In 5G and the 4G handoff procedure of correlation technique, the bearer meetings of target side are allocated in advance in the absence of how to be embodied as QoS flow Talk about information.

The content of the invention

The embodiments of the invention provide processing method, device and the storage medium of status information in a kind of network system, with Correlation technique 5G is at least solved with 4G handoff procedures, target side is allocated in advance in the absence of how to be embodied as QoS flow The problem of bearer session informations.

According to an aspect of the invention, there is provided in a kind of network system status information processing method, including：First The first equipment in network, which is obtained, provides the status information that equipment is provided, wherein, the status information is used to indicate carrying mark Bearer ID use state, the Bearer ID are the carrying session identification of the second network side, the first network and institute It is different types of network system to state the second network；First equipment is determined and service quality stream QoS in the first network The corresponding Bearer ID of flow；First equipment updates the status information got according to the Bearer ID of determination.

Alternatively, in the case where the offer equipment is user equipment (UE), the first equipment in first network, which is obtained, to be carried The status information provided for equipment includes：First equipment is sent for asking the request of the status information to disappear to the UE Breath；First equipment receives the status information that the UE is provided.

Alternatively, in the case of the second equipment during the offer equipment is the first network, in first network The status information that first equipment obtains offer equipment offer includes：It is unsolicited that first equipment receives second equipment The status information；Or, first equipment sends the request message for asking the status information to second equipment, First equipment receives the status information that second equipment is provided；Wherein, first equipment is with the second equipment Different types of equipment.

Alternatively, it is described after first equipment updates the status information got according to the Bearer ID of determination Method also includes：First equipment sends the status information after updating to the offer equipment；Determined in the offer equipment, Status information after the renewal received is done more according to the status information of the current newest preservation of offer equipment Under news, first equipment obtains the status information of the current newest preservation of offer equipment again；Described first sets It is standby to determine Bearer ID corresponding with QoS flow in the first network again；First equipment according to determining again Bearer ID update the status information got.

Alternatively, it is described after first equipment updates the status information got according to the Bearer ID of determination Method also includes：Status information after renewal is sent to the offer equipment by first equipment to be used to store.

Alternatively, it is described after first equipment updates the status information got according to the Bearer ID of determination Method also includes：First equipment sends the Bearer ID determined to user equipment (UE).

Alternatively, the first equipment in first network, which is obtained, is provided after the status information that equipment is provided, and the offer Equipment is not received before the status information after the renewal that first equipment is sent, and the offer equipment forbids sending again not more The status information before new.

Alternatively, the first network is 5G networks, and second network is 4G networks.

Alternatively, first equipment is session control face function SMF, and second equipment is access and mobile management Function AMF.

According to another aspect of the present invention there is provided a kind of processing method of status information in network system, including：The The first equipment in one network is sent for asking and service quality stream QoS flow couple in the first network to equipment is provided The bearer ID for second network carrying answered request message, wherein, the bearer ID are the carrying meeting of the second network side Words mark, the first network and second network are different types of network systems；First equipment is carried described in receiving The Bearer ID only used for first equipment are provided for equipment.

Alternatively, first equipment is session control face function SMF.

Alternatively, the offer equipment includes：User equipment (UE), or access and mobile management function to ps domain AMF.

Alternatively, the Bearer that the offer equipment offer is only used for first equipment is received in first equipment After ID, methods described also includes：First equipment is sent and service quality stream in the first network to user equipment (UE) The corresponding Bearer ID of QoS flow.

According to a further aspect of the invention there is provided a kind of processing method of status information in network system, including：Carry The first equipment transmission in first network is received for equipment is used for request and service quality stream QoS in the first network The bearer ID of corresponding second network carryings of flow request message, wherein, the bearer ID are the second network side Session identification is carried, the first network and second network are different types of network systems；The equipment that provides is to institute State the first equipment and the Bearer ID only used for first equipment are provided.

There is provided a kind of processing unit of status information in network system, the device according to a further aspect of the invention Applied to the first equipment side in first network, including：First acquisition module, the state letter that equipment is provided is provided for obtaining Breath, wherein, the status information is used for the use state for indicating carrying mark Bearer ID, and the Bearer ID are the second net The carrying session identification of network side, the first network and second network are different types of network systems；First determines mould Block, for determining Bearer ID corresponding with service quality stream QoS flow in the first network；First update module, is used In the status information got according to the Bearer ID of determination renewals.

Alternatively, in the case where the offer equipment is user equipment (UE), first acquisition module includes：First hair Unit is sent, for sending the request message for asking the status information to the UE；First receiving unit, for receiving The status information of UE offers is provided.

Alternatively, in the case of the second equipment during the offer equipment is the first network, described first obtains Module includes：Second receiving unit, for receiving the unsolicited status information of second equipment；Or, second send Unit, for sending the request message for asking the status information to second equipment；3rd receiving unit, for connecing Receive the status information that second equipment is provided；Wherein, first equipment and the second equipment are different types of equipment.

Alternatively, described device also includes：First sending module, in first update module according to determination Bearer ID are updated after the status information got, and the status information after updating is sent to the offer equipment；Second obtains Module, for being determined in the offer equipment, the status information after the renewal received is worked as according to the offer equipment In the case of the renewal that the status information of preceding newest preservation is done, the state of the current newest preservation of offer equipment is obtained again Information；Second determining module, for determining Bearer ID corresponding with QoS flow in the first network again；Second more New module, for updating the status information got according to the Bearer ID determined again.

Alternatively, described device also includes：Second sending module, in first update module according to determination Bearer ID are updated after the status information got, and the status information after renewal is sent into the offer equipment is used to deposit Storage.

Alternatively, described device also includes：3rd sending module, for sending the Bearer determined to user equipment (UE) ID。

Alternatively, after the first acquisition module obtains and provides the status information that equipment is provided, and the offer equipment is not received Before status information after the renewal sent to first equipment, the offer equipment forbids sending the institute before not updating again State status information.

According to a further aspect of the invention there is provided a kind of processing unit of status information in network system, it is applied to The first equipment side in first network, including：4th sending module, for being sent to offer equipment for asking and described first The corresponding bearer ID of service quality stream QoS flow request message in network, wherein, the bearer ID are the second net The carrying session identification of network side, the first network and second network are different types of network systems；First receives mould Block, the Bearer ID only used for first equipment are provided for receiving the offer equipment.

Alternatively, first equipment is session control face function SMF.

Alternatively, the offer equipment includes：User equipment (UE), or mobility control function AMF.

Alternatively, described device also includes：5th sending module, for receiving the offer equipment in the receiving module After the Bearer ID only used for first equipment provided, sent to user equipment (UE) with being taken in the first network Be engaged in the corresponding Bearer ID of quality stream QoS flow.

According to a further aspect of the invention there is provided a kind of processing unit of status information in network system, it is applied to Equipment side is provided, including：Second receiving module, for receive the first equipment in first network transmission be used for ask with it is described The bearer ID of corresponding second network carryings of service quality stream QoS flow request message in first network, wherein, it is described Bearer ID are the carrying session identification of the second network side, and the first network and second network are different types of nets Network system；Module is provided, for providing the Bearer ID only used for first equipment to first equipment.

According to a further aspect of the invention there is provided a kind of storage medium, the storage medium includes the program of storage, Wherein, the method in a kind of above-mentioned network system described in any one of processing method of status information is performed when described program is run.

According to a further aspect of the invention there is provided a kind of processor, the processor is used for operation program, wherein, Described program performs the method in a kind of above-mentioned network system any one of the processing method of status information when running.

By the above-mentioned steps S402 to step S406 of the present embodiment, the first equipment in first network, which is obtained, provides equipment The status information of offer, and then first equipment determines Bearer corresponding with service quality stream QoS flow in first network ID, and the status information got is updated according to the Bearer ID of determination, so as to be determined for service quality stream QoS flow Corresponding Bearer ID, solve correlation technique 5G with 4G handoff procedures, dividing in advance in the absence of how to be embodied as QoS flow The problem of bearer session informations with target side, the blank of prior art is filled up.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is packet-based core networks network architecture schematic diagram in the prior art；

Fig. 2 is next generation mobile communication network architecture schematic diagram in the prior art；

Fig. 3 is 4G and 5G switching architecture schematic diagrames in the prior art；

Fig. 4 is the flow chart one of the processing method of status information in network system according to embodiments of the present invention；

Fig. 5 is the method flow diagram for the status information that network request according to embodiments of the present invention is stored on UE；

Fig. 6 is the method flow that network request according to embodiments of the present invention is stored in bearer ID status informations on AMF Figure；

Fig. 7 is the method flow diagram that concurrent problem how is avoided according to status information in the present invention；

Fig. 8 is the flowchart 2 of the processing method of status information in network system according to embodiments of the present invention；

Fig. 9 is the method flow diagram that UE session informations are asked according to inventive network；

Figure 10 is the method flow diagram that AMF session informations are asked according to inventive network；

Figure 11 is the structured flowchart one of the processing unit of status information in network system according to embodiments of the present invention；

Figure 12 is the structured flowchart two of the processing unit of status information in network system according to embodiments of the present invention；

Figure 13 is the method flow diagram according to network request UE session informations during PDU session establishments of the present invention；

Figure 14 is the method flow diagram of network request UE session informations when being set up according to QoS flow of the present invention.

Embodiment

Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.In addition, the specification and right of the present invention Term " first ", " second " in claim and above-mentioned accompanying drawing etc. are for distinguishing similar object, without for describing spy Fixed order or precedence.

Embodiment 1

A kind of processing method of status information in network system is provided in the present embodiment, and Fig. 4 is according to of the invention real The flow chart one of the processing method of status information in the network system of example is applied, as shown in figure 4, the flow comprises the following steps：

The first equipment in step S402, first network, which is obtained, provides the status information that equipment is provided, wherein, status information Use state for indicating carrying mark Bearer ID, Bearer ID are the carrying session identification of the second network side, first Network and the second network are different types of network systems；

Step S404, the first equipment determines Bearer ID corresponding with service quality stream QoS flow in first network；

Step S406, the first equipment updates the status information got according to the Bearer ID of determination.

It should be noted that the offer equipment being related in the present embodiment includes：In user equipment (UE) and first network Second equipment.

For the first situation：In the case where providing equipment for user equipment (UE), first in the present embodiment step S402 The mode that the first equipment in network obtains the status information for providing equipment offer includes：

Step S402-1：First equipment sends the request message for requesting state information to UE；

Step S402-2：First equipment receives the status information that UE is provided.

For second of situation：In the case where providing the second equipment during equipment is first network, the present embodiment step The mode that the first equipment in S402 in first network obtains the status information for providing equipment offer includes：

Step S402-3：First equipment receives the unsolicited status information of the second equipment；Or,

Step S402-4：First equipment sends the request message for requesting state information, the first equipment to the second equipment The status information of second equipment offer is provided；Wherein, the first equipment and the second equipment are different types of equipment.

It should be noted that the first network being related in the present embodiment is chosen as 5G networks, the second network is chosen as 4G Network.Based on this, the first equipment in the present embodiment is chosen as session control face function SMF, the second equipment be chosen as access with Mobile management function to ps domain AMF.

5G networks are chosen as based on above-mentioned first network, the second network is chosen as 4G networks, for above-mentioned offer equipment Two kinds of situations, can be in the concrete application scene of the present embodiment：

Fig. 5 is the method flow diagram for the status information that network request according to embodiments of the present invention is stored on UE, such as Fig. 5 institutes Show, include the step of this method：

Initial (namely all bearer id are available) the bearer session status letter of step S502, UE generation Breath (corresponds to status informations of the above-mentioned steps S402 into step S406)；

Step S504, is setting up PDU session, or during setting up dedicated QoS flow, session control Function SMF in face processed asks bearer session state informations corresponding with QoS flow, and the request reaches UE；

Step S506, UE provide bearer session state informations, and the information reaches SMF by AMF.

Step S508, SMF determines the corresponding bearer ID of QoS flow, and updates bearer session state informations；

Bearer session state informations after the bearer ID of determination, and renewal are sent to UE by step S510, SMF；

Step S512, UE preserve the corresponding bearer ID of QoS flow, and the bearer session status letter after renewal Breath.

Fig. 6 is the method flow that network request according to embodiments of the present invention is stored in bearer ID status informations on AMF Figure, as shown in fig. 6, the step of this method includes：

Step S602, UE transmission attach is asked to access and mobile management function to ps domain AMF；

Step S604, AMF generate initial bearer session state informations；

Step S606, during PDU session or dedicated Qos flow foundation, SMF requests and QoS The corresponding bearer session state informations of flow, the request reaches AMF；

Step S608, AMF provide bearer session state informations to SMF；

Step S610, SMF determines bearer ID, and updates bearer session state informations；

Bearer session state informations after the bearer ID of determination, and renewal are sent to by step S612, SMF AMF；

Step S614, AMF preserve the bearer session state informations after updating；

The corresponding bearer ID of QoS flow are sent to UE by step S616, AMF.

It should be noted that Bearer ID status informations (status information corresponded in above-described embodiment) have a variety of realities Existing mode, such as uses Bit map.Bit map can be 16bit byte (2 byte), during initialization, and each bit is 0.Often One bearer ID of individual bit correspondence, when some bit is 1, represents that the bearer id are allocated；Either one can Bearer ID set.

For above-mentioned two situations, there is the not unique situations of Bearer ID in embodiment, in order to solve above-mentioned ask Topic, the present embodiment additionally provides implementation below：

Step S408：After the first equipment updates the status information got according to the Bearer ID of determination, first sets It is standby that the status information after updating is sent to offer equipment；

Step S410：Determined providing equipment, the status information after the renewal received is not current most according to equipment is provided In the case of the renewal that the status information newly preserved is done, the first equipment obtains the state for providing the current newest preservation of equipment again Information；

Step S412：First equipment determines Bearer ID corresponding with QoS flow in first network again；

Step S414：First equipment updates the status information got according to the Bearer ID determined again.

For above-mentioned steps S408 to step S414, can be in the embodiment of the present embodiment：

When different SMF distributes bearer id simultaneously, the possibility of bearer id information collisions is still resulted in, Fig. 7 is The method flow diagram of concurrent problem how is avoided according to status information in the present invention, as shown in fig. 7, the step of this method includes：

Step S702, the offer equipment (such as AMF or UE) of status information is " status information a " has issued SMF-A and SMF- B；

Step S704, SMF-B determine bearer ID according to the status information a received, and more new state information determines state Information b,

Step S706, SMF-B bearer ID and status information b are issued status information offer equipment (such as AMF or UE)；

Step S708, the offer equipment of status information preserves the status information b received；

Step S710, SMF-A determine bearer ID according to the status information a received, and more new state information determines state Information c, and bearer ID and status information c issued the offer equipment (such as AMF or UE) of status information；

Step S712, the offer equipment of status information judges discovery, and SMF-A is not using the bearer states currently preserved The status information c that information b is determined.Such as after status information b step S706 is received between S708, it does not send out to SMF-A Give status information b.The offer equipment of status information sends new bearer status informations b to SMF-A to SMF-A

Step S714, SMF-A determine bearer ID according to the status information b received, and more new state information determines state Information d,

Step S716, SMF-A bearer ID and status information d are issued status information offer equipment (such as AMF or UE)；

Step S718, the offer equipment of status information preserves new status information d；

When the offer equipment of status information is AMF, AMF also needs to send the corresponding QoS that SMF is determined to UE Flow bearer ID.

The problem of conflicting for Bearer ID, it can also handle by other means in the present embodiment：In the first net The first equipment in network, which is obtained, to be provided after the status information that equipment is provided, and provides the renewal that equipment does not receive the transmission of the first equipment Forbid there is provided equipment sending the status information before not updating again before status information afterwards.

In another optional embodiment of the present embodiment, the method for the present embodiment, which also includes method, also to be included：

After the first equipment updates the status information got according to the Bearer ID of determination, the first equipment will update Status information afterwards, which is sent to offer equipment, to be used to store.

And, after the first equipment updates the status information that gets according to the Bearer ID of determination, the first equipment to User equipment (UE) sends the Bearer ID determined.

For the processing method of status information in network system in the present embodiment 1, it is situated between present invention also offers one kind storage Matter, the storage medium includes the program of storage, wherein, program performs in above-described embodiment 1 state in network system and believed when running Method described in any one of processing method of breath.

For status information in network system in the present embodiment 1 processing method there is provided a kind of processor, processor is used In operation program, wherein, program performs any in the processing method of status information in network system in above-described embodiment 1 when running Method described in.

Embodiment 2

A kind of processing method of status information in network system is provided in the present embodiment, and Fig. 8 is according to of the invention real The flowchart 2 of the processing method of status information in the network system of example is applied, as shown in figure 8, the flow comprises the following steps：

Step S802：The first equipment in first network is sent for asking and Service Quality in first network to equipment is provided The corresponding bearer ID of amount stream QoS flow request message, wherein, bearer ID are the carrying session mark of the second network side Know, first network and the second network are different types of network systems；

Step S804：First equipment, which is received, provides the equipment Bearer ID that offer is only used for the first equipment.

By the above-mentioned steps S802 to step S804 of the present embodiment, the first equipment in first network is sent out to equipment is provided The request message for asking bearer ID corresponding with service quality stream QoS flow in first network is sent, and then first sets Standby receive provides the equipment Bearer ID that offer is only used for the first equipment, so as to be determined for service quality stream QoS flow Corresponding Bearer ID, solve correlation technique 5G with 4G handoff procedures, dividing in advance in the absence of how to be embodied as QoS flow The problem of bearer session informations with target side, the blank of prior art is filled up.

It should be noted that in the present embodiment, first network is chosen as 5G networks, the second network is chosen as 4G networks, Based on this, the first equipment is session control face function SMF.

In addition, providing equipment in the present embodiment includes：User equipment (UE), or mobility control function AMF.

In another optional embodiment of the present embodiment, the method for the present embodiment also includes：Received in the first equipment There is provided after the equipment Bearer ID that offer is only used for the first equipment, the first equipment is sent and the first net to user equipment (UE) The corresponding Bearer ID of service quality stream QoS flow in network.

Based on foregoing description, in the concrete application scene of the present embodiment, step S802 to step S804 can be：

Fig. 9 is the method flow diagram that UE session informations are asked according to inventive network, as shown in figure 9, the step of this method Including：

Step S902:During PDU session or dedicated Qos flow are set up, SMF is to UE queued sessions The corresponding bearer information of Qos flow；

Step S904：UE generates unique bearer session informations (bearer ID)；

Step S906：UE returns to bearer session informations (bearer ID) to SMF；

Figure 10 is the method flow diagram that AMF session informations are asked according to inventive network, as shown in Figure 10, the step of this method Suddenly include：

During step S1002, PDU session or dedicated Qos flow are set up, SMF asks UE to AMF The corresponding bearer information of Qos flow；

Step S1004, AMF generate unique bearer session informations (bearer ID)

Step S1006, AMF return to bearer session informations (bearer ID) to SMF.

For the processing method of status information in network system in the present embodiment 2, it is situated between present invention also offers one kind storage Matter, the storage medium includes the program of storage, wherein, program performs in above-described embodiment 1 state in network system and believed when running Method described in any one of processing method of breath.

For status information in network system in the present embodiment 2 processing method there is provided a kind of processor, processor is used In operation program, wherein, program performs any in the processing method of status information in network system in above-described embodiment 1 when running Method described in.

In addition, aforesaid way is described from the angle of the first equipment in first network, and from providing equipment angle When degree is described, the method for the present embodiment includes：What the first equipment that offer equipment receives in first network was sent is used to ask The bearer ID of second network carrying corresponding with service quality stream QoS flow in first network request message is sought, wherein, Bearer ID are the carrying session identification of the second network side, and first network and the second network are different types of network systems；Carry For equipment the Bearer ID only used for the first equipment are provided to the first equipment.

For from the processing method for providing status information in the network system that equipment angle is described, the present invention is also provided A kind of storage medium, the storage medium includes the program of storage, wherein, program performs state in above-mentioned network system when running Method described in any one of processing method of information.

For from provide the processing method of status information in the network system that is described of equipment angle there is provided one kind at Device is managed, processor is used for operation program, wherein, program performs the processing method of status information in above-mentioned middle network system when running Any one of method.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably embodiment.Understood based on such, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) method that performs each of the invention embodiment.

Embodiment 3

A kind of processing unit of status information in network system is additionally provided in the present embodiment, and the device is used to realize Embodiment and preferred embodiment are stated, repeating no more for explanation had been carried out.As used below, term " module " can be with Realize the combination of the software and/or hardware of predetermined function.Although the device described by following examples preferably comes real with software It is existing, but hardware, or the realization of the combination of software and hardware is also that may and be contemplated.

Figure 11 is the structured flowchart one of the processing unit of status information in network system according to embodiments of the present invention, the dress Put applied to the first equipment side in first network, as shown in figure 11, the device includes：

First acquisition module 112, the status information that equipment is provided is provided for obtaining, wherein, status information is used to indicate Carrying mark Bearer ID use state, Bearer ID are the carrying session identification of the second network side, first network and the Two networks are different types of network systems；

First determining module 114, is of coupled connections with the first acquisition module 112, for determining and Service Quality in first network The corresponding Bearer ID of amount stream QoS flow；

First update module 116, is of coupled connections with the first determining module 114, for being updated according to the Bearer ID of determination The status information got.

Alternatively, in the case where providing equipment for user equipment (UE), the first acquisition module includes：First transmitting element, For sending the request message for requesting state information to UE；First receiving unit, is of coupled connections with the first transmitting element, uses In the status information for receiving UE offers.

Alternatively, in the case where providing the second equipment during equipment is first network, the first acquisition module includes：Second Receiving unit, for receiving the unsolicited status information of the second equipment；Or, second transmitting element, for being sent out to the second equipment Send the request message for requesting state information；3rd receiving unit, for receiving the status information that the second equipment is provided；Its In, the first equipment is different types of equipment with the second equipment.

Alternatively, the device of the present embodiment also includes：First sending module, in the first update module according to determination Bearer ID are updated after the status information got, and the status information after updating is sent to equipment is provided；Second obtains mould Block, is of coupled connections with the first sending module, and for providing equipment determination, the status information after the renewal received is not that basis is carried In the case of the renewal that status information for the current newest preservation of equipment is done, obtain again and the current newest preservation of equipment is provided Status information；Second determining module, is of coupled connections with the second acquisition module, for determining again and QoS flow in first network Corresponding Bearer ID；Second update module, is of coupled connections with the second determining module, for according to the Bearer determined again ID updates the status information got.

Alternatively, the device of the present embodiment also includes：Second sending module, in the first update module according to determination Bearer ID are updated after the status information got, and the status information after renewal is sent into offer equipment is used to store.

Alternatively, the device of the present embodiment also includes：3rd sending module, in the first update module according to determination Bearer ID are updated after the status information got, and the Bearer ID determined are sent to user equipment (UE).

It should be noted that after the first acquisition module obtains and provides the status information that equipment is provided, and provide equipment not Forbid sending the letter of the state before not updating again there is provided equipment before receiving the status information after the renewal of the first equipment transmission Breath.

Embodiment 4

Figure 12 is the structured flowchart two of the processing unit of status information in network system according to embodiments of the present invention, the dress Put applied to the first equipment side in first network, as shown in figure 12, the device includes：4th sending module 122, for carrying The request message for asking bearer ID corresponding with service quality stream QoS flow in first network is sent for equipment, its In, bearer ID are the carrying session identification of the second network side, and first network and the second network are different types of network systems System；First receiving module 124, is of coupled connections with the 4th sending module 122, and equipment offer is provided only for the first equipment for receiving The Bearer ID used.

Alternatively, first network is 5G networks, and the second network is 4G networks.First equipment is session control face function SMF. There is provided equipment includes：User equipment (UE), or mobility control function AMF.

Alternatively, the present embodiment device can also include：5th sending module, is provided for being received in the first receiving module After the Bearer ID only used for the first equipment that equipment is provided, sent and Service Quality in first network to user equipment (UE) The corresponding Bearer ID of amount stream QoS flow.

It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned modules are with any The form of combination is located in different processors respectively.

Above-mentioned be described from the first equipment side in first network, is described below from offer equipment side, should Device includes：Second receiving module, for receive the first equipment in first network transmission be used for ask with first net The bearer ID of corresponding second network carryings of service quality stream QoS flow request message in network, wherein, the bearer ID is the carrying session identification of the second network side, and the first network and second network are different types of network systems； Module is provided, it is of coupled connections with the second receiving module, for providing what is only used for first equipment to first equipment Bearer ID。

The embodiment of the present invention is illustrated with reference to the specific embodiment of the present invention；

Embodiment 5

Figure 13 is the method flow diagram according to network request UE session informations during PDU session establishments of the present invention, such as Figure 13 institutes Show, include the step of this method：

Step S1302, terminal determines to initiate new PDU sessions, then initiates PDU session establishments and ask, UE is sent to AMF Mobility NAS message, wherein the session NAS message cell sent comprising UE to SMF.With new in session NAS message cell PDU conversation types, SSC patterns of selection of queued session etc., and support 5G and 4G IWK instruction；

Step S1304, AMF are received and are parsed mobility NAS message, and suitable SMF is selected (namely according to wherein information SMF/PGW-C in this patent), and preserve the corresponding relation between PDU session identifications and the SMF of selection.AMF is by session NAS Message, data network name and user's mark, PDU session identifications are transmitted to the SMF of selection together；

Step S1306, SMF obtain the subscription data of user from SDM；

Step S1308, SMF inspection user's signing, determines whether the PDU session requests, and determine that the PDU sessions are pre- The QoS information of mandate, wherein containing the information (including QoS) of default bearers of the UE when 4G is accessed.Optional SMF is also possible to Consult the information of default bearer during determining that the default QoS informations required for the PDU sessions, and 4G are accessed with PCF (including QoS)；

Step S1310, SMF select suitable user plane functions UPF, and send N4 to the UPF of selection according to session information Session establishment is asked, the information such as QoS with request in message request, on wherein at least includes QoS flow label and be corresponding Descending flow template.UPF sets up N4 session related contexts, preserves QoS information, and UPF distributes the N3 tunneled upstreams tunnel of the session Mark, and the response of N4 session establishments is returned to SMF, wherein the N3 tunneled upstream Tunnel Identifiers distributed with UPF；

Step S1312, SMF obtain the Tunnel Identifier of UPF distribution, and the nothing of the session is set up by AMF to base station requests Line resource.SM cells are carried in the message that SMF is sent to AMF, cell includes PDU session identifications, the QoS letters of the session request Breath and UPF are the N3 tunneled upstream Tunnel Identifiers that the session is distributed.In addition, information and UE of the SMF default QoS flow The information of default bearer when 4G is accessed also brings AMF, wherein also carrying request distribution bearer ID instruction；

Step S1312, AMF send N2-AP Radio Resources to base station and set up request message.Wherein received comprising AMF The information of default bearer of the default QoS flow information and UE when 4G is accessed, and request distribution bearer ID Indicate；

Step S1316 and S1318, base station according to receiving QoS information distributing radio resource, and and terminal interaction, setting up should The wireless dedicated bearer of session.It is sent in base station in UE RRC information, carries the default QoS received from AMF The information of default bearer of the flow information and UE when 4G is accessed, and request distribute bearer ID instruction.UE is distributed Bearer ID, are returning to base station.N3 tunnel down Tunnel Identifiers are distributed in base station；

It should be noted that AMF can also hold default when 4G is accessed of default QoS flow information and UE The information of load, bearer ID solicited messages issue UE by NAS message；

Step S1320, base station returns to N2-AP Radio Resources to AMF and sets up response message, wherein the N3 distributed with base station Tunnel down Tunnel Identifier, and bearer ID；

Step S1320, AMF return to message to SMF, wherein the N3 tunnel down Tunnel Identifiers distributed with base station, and bearer ID；

Step S1324, SMF send N4 session updates to UPF and asked, and the N3 tunnel downs Tunnel Identifier that base station is distributed is sent out Give UPF；

Bearer id information NAS messages can also be issued SMF by step S1326, UE by AMF.

Embodiment 6

Figure 14 is the method flow diagram of network request UE session informations when being set up according to QoS flow of the present invention, such as Figure 14 institutes Show, include the step of this method：

Step S1402：Application function (Application Function, AF) asks the money to PCF/PCRF queued sessions Source；

Step S1404：PCF/PCRF sends UE QoS flow information to SMF according to strategy, increases new QoS flow.It wherein further comprises the carrying information when QoS flow are mapped to 4G accesses；

Step S1406：SMF/PGW-C updates UPF/PGW-U QoS flow information, increases new QoS flow.Wherein, PGW-C updates the carrying information on PGW-U；

Step S1408：SMF sets up the Radio Resource of the session by AMF to base station requests.The message that SMF is sent to AMF In carry SM cells, cell includes PDU session identifications, the QoS flow information of the session request, and UE is when 4G is accessed The corresponding carrying informations of QoS flow also bring AMF, wherein also carrying request distribution bearer ID instruction；

Step S1410：AMF sends N2-AP Radio Resources to base station and sets up request message.The QoS wherein received comprising AMF Flow information, and corresponding carrying informations of the UE when 4G is accessed, and request distribute bearer ID instruction；

Step S1412 and S1416：Base station according to receiving QoS information distributing radio resource, and and terminal interaction, setting up should The wireless dedicated bearer of session.It is sent in base station in UE RRC information, carries the information from the AMF QoS flow received With the instruction of the information of UE corresponding carryings when 4G is accessed, and request distribution bearer ID.UE distributes bearer ID, Return to base station；

Step S1414, AMF can also the information of QoS flow information and the UE corresponding carrying when 4G is accessed, Bearer ID requests indicate to issue UE by NAS message；

Step S1418：Base station returns to N2-AP Radio Resources to AMF and sets up response message, and this carry bearer ID；

Step S1420：AMF returns to Radio Resource to SMF and sets up response message, and this carry bearer ID；

Step S1422：Optionally, bearer id information NAS messages can also be issued SMF. by UE by AMF

Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can The program code for performing following steps to be arranged to storage to be used for：

S1, obtains and provides the status information that equipment is provided, wherein, status information is used to indicate carrying mark Bearer ID Use state, Bearer ID be the second network side carrying session identification, first network is different types of with the second network Network system；

S2, it is determined that Bearer ID corresponding with service quality stream QoS flow in first network；

S3, the status information got is updated according to the Bearer ID of determination.

The first equipment in S1, first network is sent for asking and service quality stream in first network to equipment is provided The corresponding bearer ID of QoS flow request message, wherein, bearer ID are the carrying session identification of the second network side, the One network and the second network are different types of network systems；

S2, the first equipment, which is received, provides the equipment Bearer ID that offer is only used for the first equipment.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, the present embodiment will not be repeated here.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and constituted Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be shown to be performed different from order herein The step of going out or describe, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.

The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art For member, the present invention is to there is various modifications and variations.Any modification within the spirit and principles of the invention, being made, etc. With replacement, improvement etc., it should be included in the scope of the protection.

Claims

1. the processing method of status information in a kind of network system, it is characterised in that including：

The first equipment in first network, which is obtained, provides the status information that equipment is provided, wherein, the status information is used to indicate Carrying mark Bearer ID use state, the Bearer ID are the carrying session identification of the second network side, described first Network and second network are different types of network systems；

First equipment determines Bearer ID corresponding with service quality stream QoS flow in the first network；

First equipment updates the status information got according to the Bearer ID of determination.

2. according to the method described in claim 1, it is characterised in that in the case where the offer equipment is user equipment (UE), The status information that the first equipment in first network obtains offer equipment offer includes：

First equipment sends the request message for asking the status information to the UE；

First equipment receives the status information that the UE is provided.

3. according to the method described in claim 1, it is characterised in that second in the offer equipment is the first network In the case of equipment, the status information that the first equipment in first network obtains offer equipment offer includes：

First equipment receives the unsolicited status information of the second equipment；Or,

First equipment sends the request message for asking the status information, first equipment to second equipment Receive the status information that second equipment is provided；

Wherein, first equipment and the second equipment are different types of equipment.

4. the method according to claim any one of 1-3, it is characterised in that in first equipment according to determination Bearer ID are updated after the status information got, and methods described also includes：

First equipment sends the status information after updating to the offer equipment；

Determined in the offer equipment, the status information after the renewal received is not currently newest according to the offer equipment In the case of the renewal that the status information of preservation is done, first equipment obtains the current newest preservation of the offer equipment again Status information；

First equipment determines Bearer ID corresponding with QoS flow in the first network again；

First equipment updates the status information got according to the Bearer ID determined again.

5. according to the method described in claim 1, it is characterised in that first equipment according to the Bearer ID of determination more After the status information newly got, methods described also includes：

Status information after renewal is sent to the offer equipment by first equipment to be used to store.

6. according to the method described in claim 1, it is characterised in that first equipment according to the Bearer ID of determination more After the status information newly got, methods described also includes：

First equipment sends the Bearer ID determined to user equipment (UE).

7. according to the method described in claim 1, it is characterised in that the first equipment in first network obtains offer equipment and carried After the status information of confession, and before the status information provided after the renewal that equipment does not receive the first equipment transmission, institute State and equipment is provided forbids sending the status information before not updating again.

8. according to the method described in claim 1, it is characterised in that the first network is 5G networks, second network is 4G networks.

9. method according to claim 3, it is characterised in that first equipment is session control face function SMF, described Second equipment is access and mobile management function to ps domain AMF.

10. the processing method of status information in a kind of network system, it is characterised in that including：

The first equipment in first network is sent for asking and service quality stream QoS in the first network to equipment is provided The bearer ID of corresponding second network carryings of flow request message, wherein, the bearer ID are the second network side Session identification is carried, the first network and second network are different types of network systems；

First equipment receives the equipment that provides and provides the Bearer ID only used for first equipment.

11. method according to claim 10, it is characterised in that the first network is 5G networks, second network For 4G networks.

12. method according to claim 11, it is characterised in that first equipment is session control face function SMF.

13. method according to claim 10, it is characterised in that the offer equipment includes：User equipment (UE), or access With mobile management function to ps domain AMF.

14. method according to claim 10, it is characterised in that receive the offer equipment in first equipment and provide After the Bearer ID only used for first equipment, methods described also includes：First equipment is sent out to user equipment (UE) Send Bearer ID corresponding with service quality stream QoS flow in the first network.

15. the processing method of status information in a kind of network system, it is characterised in that including：

There is provided the first equipment transmission in equipment reception first network is used for request and service quality stream in the first network The bearer ID of corresponding second network carryings of QoS flow request message, wherein, the bearer ID are the second network The carrying session identification of side, the first network and second network are different types of network systems；

The equipment that provides provides the Bearer ID only used for first equipment to first equipment.

16. method according to claim 15, it is characterised in that the offer equipment includes：User equipment (UE), or access With mobile management function to ps domain AMF.

17. a kind of processing unit of status information in network system, the device is applied to the first equipment side in first network, its It is characterised by, including：

First acquisition module, the status information that equipment is provided is provided for obtaining, wherein, the status information is used to indicate to carry Bearer ID use state is identified, the Bearer ID are the carrying session identification of the second network side, the first network It is different types of network system with second network；

First determining module, for determining Bearer ID corresponding with service quality stream QoS flow in the first network；

First update module, for updating the status information got according to the Bearer ID of determination.

18. device according to claim 17, it is characterised in that in the situation that the offer equipment is user equipment (UE) Under, first acquisition module includes：

First transmitting element, for sending the request message for asking the status information to the UE；

First receiving unit, for receiving the status information that the UE is provided.

19. device according to claim 17, it is characterised in that the in the offer equipment is the first network In the case of two equipment, first acquisition module includes：

Second receiving unit, for receiving the unsolicited status information of second equipment；Or,

Second transmitting element, for sending the request message for asking the status information to second equipment；3rd connects Unit is received, for receiving the status information that second equipment is provided；

20. the device according to any one of claim 17 to 19, it is characterised in that described device also includes：

First sending module, believes for updating the state got according to the Bearer ID of determination in first update module After breath, the status information after updating is sent to the offer equipment；

Second acquisition module, for determining that the status information after the renewal received is not according to institute in the offer equipment State in the case that the renewal that the status information of the current newest preservation of equipment is done is provided, the offer equipment is obtained again current most The status information newly preserved；

Second determining module, for determining Bearer ID corresponding with QoS flow in the first network again；

Second update module, for updating the status information got according to the Bearer ID determined again.

21. device according to claim 17, it is characterised in that described device also includes：

Second sending module, believes for updating the state got according to the Bearer ID of determination in first update module After breath, the status information after renewal is sent into the offer equipment is used to store.

22. device according to claim 17, it is characterised in that described device also includes：

3rd sending module, for sending the Bearer ID determined to user equipment (UE).

23. device according to claim 17, it is characterised in that obtained in the first acquisition module and the shape that equipment is provided is provided It is described to provide after state information, and before the status information provided after the renewal that equipment does not receive the first equipment transmission Equipment forbids sending the status information before not updating again.

24. device according to claim 17, it is characterised in that the first network is 5G networks, second network For 4G networks.

25. device according to claim 19, it is characterised in that first equipment is session control face function SMF, institute It is access and mobile management function to ps domain AMF to state the second equipment.

26. the processing unit of status information in a kind of network system, applied to the first equipment side in first network, its feature exists In, including：

4th sending module, for being sent to offer equipment for asking and service quality stream QoS flow in the first network Corresponding bearer ID request message, wherein, the bearer ID are the carrying session identification of the second network side, described the One network and second network are different types of network systems；

First receiving module, the Bearer ID only used for first equipment are provided for receiving the offer equipment.

27. device according to claim 26, it is characterised in that the first network is 5G networks, second network For 4G networks.

28. device according to claim 27, it is characterised in that first equipment is session control face function SMF.

29. device according to claim 26, it is characterised in that the offer equipment includes：User equipment (UE), or it is mobile Property control function AMF.

30. device according to claim 26, it is characterised in that described device also includes：

5th sending module, for receiving only being used for first equipment for the offer equipment offer in the receiving module Bearer ID after, to user equipment (UE) send it is corresponding with service quality stream QoS flow in the first network Bearer ID。

31. the processing unit of status information in a kind of network system, applied to offer equipment side, it is characterised in that including：

Second receiving module, for receive the first equipment in first network transmission be used for ask with the first network in take The bearer ID for corresponding second network carryings of quality stream QoS flow of being engaged in request message, wherein, the bearer ID are The carrying session identification of second network side, the first network and second network are different types of network systems；

Module is provided, for providing the Bearer ID only used for first equipment to first equipment.

32. device according to claim 31, it is characterised in that the offer equipment includes：User equipment (UE), or access With mobile management function to ps domain AMF.

33. a kind of storage medium, it is characterised in that the storage medium includes the program of storage, wherein, when described program is run Method any one of perform claim requirement 1 to 9.

34. a kind of processor, it is characterised in that the processor is used for operation program, wherein, right of execution when described program is run Profit requires the method any one of 1 to 9.

35. a kind of storage medium, it is characterised in that the storage medium includes the program of storage, wherein, when described program is run Method any one of perform claim requirement 10 to 14.

36. a kind of processor, it is characterised in that the processor is used for operation program, wherein, right of execution when described program is run Profit requires the method any one of 10 to 14.

37. a kind of storage medium, it is characterised in that the storage medium includes the program of storage, wherein, when described program is run Method any one of perform claim requirement 15 to 16.

38. a kind of processor, it is characterised in that the processor is used for operation program, wherein, right of execution when described program is run Profit requires the method any one of 15 to 16.