CN110430610A

CN110430610A - A kind of networking model switching method, apparatus and system

Info

Publication number: CN110430610A
Application number: CN201910579124.2A
Authority: CN
Inventors: 李哲; 金辉; 姜印清; 郭浩平
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2019-11-08
Anticipated expiration: 2039-06-28
Also published as: CN110430610B

Abstract

The embodiment of the present application provides a kind of networking model switching method, apparatus and system, is related to the communications field, the networking model for the flexible switching terminal of networking model according to terminal region.This method comprises: terminal determines the networking model that the target network of terminal region is supported；Wherein, networking model includes: any of the first networking model and the second networking model；The networking model of terminal is switched to the networking model of target network support by terminal.

Description

A kind of networking model switching method, apparatus and system

Technical field

The invention relates to the communications field more particularly to a kind of networking model switching methods, apparatus and system.

Background technique

The networking model of current network includes independence networking (stand alone, SA) and dependent networking (non stand Alone, NSA).Wherein, SA mode is a kind of independent networking of network of network formats.NSA mode is the net of multiple network standard Network mixed networking.Such as in the 5th third generation mobile communication network (5th-Generation, 5G), SA mode includes that 5G network is independent Networking, NSA mode include forth generation mobile communications network (4th-Generation, 4G) network and 5G network hybrid networking.

The network that terminal is registered under different networking models is different, and the network for carrying out business transmission is not also identical.For example, In In 5G network, under NSA mode, terminal can not can not also make terminal in 5G access technology (new radio, NR) network registry With functions such as the slice of 5G, low time delays.Terminal needs that NR could be used by dual link (Dual Connection, DC) scheme High-speed function, which can generate higher power consumption.If terminal is in SA mode, but region does not have NR network, Then terminal can periodically search for NR network, thus the business for generating higher power consumption, influencing other standards.

It would generally be pre-configured with the networking model of each operator in terminal, when terminal is needed using network function, make With the search of preconfigured networking model and registered network.

But due to network coverage etc., the networking model of different zones may be different.Match in advance if terminal uses The networking model work set, just can not be according to the networking model of the flexible switching terminal of networking model of different zones.It may lead Cause terminal that can not access network using networking model corresponding with region.It is slow so as to cause access speed, power consumption of terminal increases etc. Problem influences the web experience of user.

Summary of the invention

The embodiment of the present application provides a kind of networking model switching method, apparatus and system, for according to terminal region The flexible switching terminal of networking model networking model.

In order to achieve the above objectives, the application adopts the following technical scheme that

In a first aspect, the application provides a kind of networking model switching method, this method comprises: terminal determines terminal location The networking model that the target network in domain is supported；Wherein, networking model includes: appointing in the first networking model and the second networking model One；The networking model of terminal is switched to the networking model of target network support by terminal.

The application provides a kind of networking model switching method, and terminal determines the group that the target network of terminal region is supported Net mode.By determining the networking model of region target network, flexibly switches networking model for terminal and switching foundation is provided. The networking model of terminal is switched to the networking model of target network support by terminal, and terminal can be made to support using target network Networking model access target network, compared with prior art, due to the networking model of terminal and the networking model of target network Unanimously, therefore the access speed of terminal can be improved, reduces terminal and search the power consumption of net, to improves the web experience of user.

In a kind of possible implementation, terminal determines the networking model that the target network of terminal region is supported, packet Include: terminal receives the system message from base station；Wherein, system message is used to determine the networking model that target network is supported, mesh Mark the network that network is base station access；Terminal determines the networking mould that the target network of terminal region is supported according to system message Formula.Terminal can the networking model supported of easy, accurate determining target network by system message.

In a kind of possible implementation, the network formats of base station are first network standard；System message includes the first word Section, the first field are used to determine that the network type of target network to be first network type；First network type is for determining target The networking model of network support is the first networking model；The networking model of terminal is switched to the networking of target network support by terminal Mode, comprising: the networking model of terminal is switched to the first networking model by terminal.For example, with first network standard for 4G network For, if determining that target network supports the first networking model (for example, NSA mode) by the first field, in order to avoid terminal Persistently search 5G network generates larger power consumption, and terminal, which can be determined, is switched to the first networking model for networking model.

In a kind of possible implementation, the network formats of base station are first network standard；Terminal is by the networking mould of terminal Formula is switched to the networking model of target network support, comprising: in the case where in system message not including the first field, terminal is connect The second field is received, second field is for indicating that target network supports the second networking model.Terminal is by the networking model of terminal It is switched to the second networking model.In this way convenient for terminal be based on the second field determine target network support the second networking model (for example, SA mode), the function of 5G network is enjoyed for the ease of terminal, so that the networking model of terminal is switched to the second networking model.

In a kind of possible implementation, the network formats of base station are first network standard；Terminal is by the networking mould of terminal Formula is switched to the networking model of target network support, comprising: in the case where in system message not including the first field, terminal is not The second field is received, the networking model of terminal is switched to the first networking model by terminal.It was not both received convenient for terminal in this way In the case where not receiving the second field again, the networking model of terminal is determined.

In a kind of possible implementation, in the case where in system message not including the first field, the terminal is according to being Whether include third field in message of uniting, and whether receive the second field, determines the target network branch of terminal region The networking model held.

In a kind of possible implementation, the networking model of terminal is switched to the networking mould of target network support by terminal Formula, comprising: do not include the first field, including third field in system message, terminal receives the second field, and terminal is by terminal Networking model is switched to the second networking model；Third field is used to determine that the network type of target network to be the second network type； It include third field in system message, terminal does not receive the second field, and the networking model of terminal is switched to first group by terminal Net mode；Terminal determines that the network type of target network is the second network type.Terminal can be based on the third in system message Field determines that the network type of target network is the second network type, and then determines that the target network supports the first networking model.

In a kind of possible implementation, the networking model of terminal is switched to the networking mould of target network support by terminal Formula, comprising: neither include the first field in system message and do not include third field, terminal receives the second field, and terminal will The networking model of terminal is switched to the second networking model.When system message neither includes the first field and does not include third field, Terminal can determine the second networking model that target network is supported based on the second field.

In a kind of possible implementation, the networking model of terminal is switched to the networking mould of target network support by terminal Formula, comprising: neither include the first field in system message and do not include third field, terminal does not receive the second field, terminal The networking model of terminal is switched to the first networking model；And determine that the network type of target network is third network type.System When system message neither includes the first field and do not include third field, if terminal does not receive the second field again, convenient for determining The networking model of terminal needs to be switched to the first networking model.

In a kind of possible implementation, the network formats of base station are the second network formats；It include the 4th in system message Field；The base station that 4th field is used to that terminal to be forbidden to access the second network formats；The networking model of terminal is switched to mesh by terminal Mark the networking model of network support, comprising: the networking model of terminal is switched to the first networking model by terminal.Refer in the 4th field In the case where showing the base station for forbidding terminal to access the second network formats, then terminal preferentially can be switched to the first networking model.

In a kind of possible implementation, the network formats of base station are the second network formats；It does not include in system message Four fields；The networking model of terminal is switched to the networking model of target network support by terminal, comprising: terminal is by the networking of terminal Pattern switching is the second networking model.It may search in terminal to the base station of the second standard, and the base station of the second standard is taboo Only in the case where terminal access, then terminal preferentially can be switched to the second networking model.

In a kind of possible implementation, terminal determines the networking model that the target network of terminal region is supported, packet Include: terminal is determined as the public land mobile network (public land mobile network, PLMN) of terminal selection；Terminal root The networking model that target network is supported is determined according to the network formats for the base station for including in PLMN.Terminal can be according to the base in PLMN The networking model of simpler, the quick determining target network support of standard of standing.

In a kind of possible implementation, the network formats of base station include first network standard in PLMN, but do not include Two network formats；Terminal determines the networking model that target network is supported according to the network formats for the base station for including in PLMN, comprising: Terminal determines that the networking model that target network is supported is the first networking model or the second networking model；Terminal is by the networking of terminal Pattern switching is the networking model that target network is supported, comprising: the networking model of terminal holding present terminal.Terminal determines target Do not include in network the second accessible network formats base station in the case where, it is possible to reduce terminal execute movement, save eventually The power consumption at end.

In a kind of possible implementation, the network formats of base station include first network standard and the second network in PLMN Standard；Or the network formats of base station do not include first network standard in PLMN, but including the second network formats；Terminal according to The network formats for the base station for including in PLMN determine the networking model that target network is supported, comprising: terminal determines target network branch The networking model held is the second networking model；The networking model of terminal is switched to the networking model of target network support by terminal, It include: that the networking model of terminal is switched to the second networking model by terminal.Terminal determines to include can access the in target network In the case where the base station of two network formats, then terminal preferentially can be switched to the second networking model.

In a kind of possible implementation, the number of the switching networking model of terminal is greater than default threshold in first time period Value, terminal starting inhibit timer, timer are inhibited to be used to make the networking model of terminal switching terminal after second time period.It can Frequently switch networking model to avoid terminal.

In a kind of possible implementation, after the networking model of terminal is switched to second mode by first mode, determine Terminal is less than terminal in the network performance value of first mode in the network performance value of second mode；Terminal is by the networking model of terminal First mode is switched to from second mode；Wherein, first mode includes the first networking model, and second mode includes the second networking mould Formula；Alternatively, first mode includes the second networking model, second mode includes the first networking model.Terminal can be guaranteed in network It works under the higher mode of performance number, improves the network performance value of terminal.

Second aspect, this application provides a kind of networking model switching device, which includes: processing Unit, the networking model supported for determining the target network of terminal region；Wherein, networking model includes: the first networking Any of mode and the second networking model；Processing unit is also used to the networking model of terminal being switched to target network branch The networking model held.

In a kind of possible implementation, the device further include: communication unit disappears for receiving the system from base station Breath；Wherein, system message is used to determine the networking model that target network is supported, target network is the network of base station access；Processing Unit is also used to determine the networking model that the target network of terminal region is supported according to system message.

In a kind of possible implementation, the network formats of base station are first network standard；System message includes the first word Section, the first field are used to determine that the network type of target network to be first network type；First network type is for determining target The networking model of network support is the first networking model；Processing unit is also used to the networking model of terminal being switched to first group Net mode.

In a kind of possible implementation, the network formats of base station are first network standard；Do not include in system message In the case where first field, communication unit receives the second field；Second field is for indicating that the target network is supported Second networking model；The network formats of base station are first network standard；Processing unit is also used to the networking model of terminal It is switched to the second networking model.

In a kind of possible implementation, the network formats of base station are first network standard；Do not include in system message In the case where first field, communication unit does not receive the second field；Processing unit is also used to switch the networking model of terminal For the first networking model.

It include third field in system message in a kind of possible implementation, communication unit receives the second field, locates Unit is managed, is also used to the networking model of terminal being switched to the second networking model；Third field is used to determine the net of target network Network type is the second network type；It include third field in system message, communication unit does not receive the second field, and processing is single Member is also used to the networking model of terminal being switched to the first networking model；And determine that the network type of target network is the second net Network type.

It does not include third field in system message in a kind of possible implementation, communication unit receives the second field, Processing unit is also used to the networking model of terminal being switched to the second networking model；Do not include third field in system message, leads to Letter unit does not receive the second field, and processing unit is also used to the networking model of terminal being switched to the first networking model；And really Set the goal network network type be third network type.

In a kind of possible implementation, the network formats of base station are the second network formats；It include the 4th in system message Field；The base station that 4th field is used to that terminal to be forbidden to access the second network formats；Processing unit is also used to the networking mould of terminal Formula is switched to the first networking model.

In a kind of possible implementation, the network formats of base station are the second network formats；It does not include in system message Four fields；Processing unit is also used to the networking model of terminal being switched to the second networking model.

In a kind of possible implementation, terminal determines the networking model that the target network of terminal region is supported, place Unit is managed, is also used to be determined as the public land mobile network PLMN of terminal selection；Processing unit, be also used to include according in PLMN Base station network formats determine target network support networking model.

In a kind of possible implementation, the network formats of base station include first network standard in PLMN, but do not include Two network formats；Processing unit is also used to determine that the networking model that target network is supported is the first networking model or second group Net mode；Processing unit is also used to keep the networking model of present terminal.

In a kind of possible implementation, the network formats of base station include first network standard and the second network in PLMN Standard；Or the network formats of base station do not include first network standard in PLMN, but including the second network formats；Processing unit, It is also used to determine that the networking model that target network is supported is the second networking model；Processing unit is also used to the networking mould of terminal Formula is switched to the second networking model.

In a kind of possible implementation, the device further include: the switching networking model of terminal in first time period Number is greater than preset threshold, and processing unit is also used to start inhibition timer, inhibits timer for making terminal in the second time The networking model of switching terminal after section.

In a kind of possible implementation, the device further include: the networking model of terminal is switched to second by first mode After mode, determine that terminal is less than terminal in the network performance value of first mode in the network performance value of second mode；Processing is single Member is also used to the networking model of terminal switching to first mode from second mode；Wherein, first mode includes the first networking mould Formula, second mode include the second networking model；Alternatively, first mode includes the second networking model, second mode includes first group Net mode.

Another example, the embodiment of the present application provide a kind of networking model switching device, which can To be terminal, the chip being also possible in terminal.When the networking model switching device is terminal, which can be receipts Send out device.The processing unit can be processor.The networking model switching device can also include storage unit.The storage unit can To be memory.The storage unit, for storing computer program code, computer program code includes instruction.The processing list Member executes the instruction that the storage unit is stored, so that any one of terminal realization first aspect or first aspect are possible A kind of networking model switching method described in implementation.It, should when the networking model switching device is the chip in terminal Processing unit can be processor, which may be collectively referred to as: communication interface.For example, communication interface can for input/it is defeated Outgoing interface, pin or circuit etc..The processing unit executes the computer program code that storage unit is stored, so that the terminal is real A kind of networking model switching method described in any one possible implementation of existing first aspect or first aspect, this is deposited Storage unit can be the storage unit (for example, register, caching etc.) in the chip, be also possible to be located at the core in the terminal Storage unit (for example, read-only memory, random access memory etc.) outside piece.

Optionally, processor, transceiver and memory intercouple.

The third aspect, the application provide a kind of base station, and the base station is for sending system message；Wherein, system message is used for Determine the networking model that target network is supported, target network is the network of base station access.

In a kind of possible implementation, the network formats of base station are first network standard；System message includes the first word Section, the first field are used to determine that the network type of target network to be first network type；First network type is for determining target The networking model of network support is the first networking model.

In a kind of possible implementation, the network formats of base station are first network standard；Do not include in system message In the case where first field, this method further include: base station receives the second field from core net, and sends the second word to terminal Section.

In a kind of possible implementation, the network formats of base station are first network standard；It does not include in system message One field, but including third field, this method further include: base station receives the second field from core net, and sends to terminal Second field.

In a kind of possible implementation, the network formats of base station are first network standard；Neither include in system message First field does not include again third field, this method further include: base station receives the second field from core net, and sends out to terminal Send the second field.

In a kind of possible implementation, the network formats of base station are the second network formats；It include the 4th in system message Field；The base station that 4th field is used to that terminal to be forbidden to access the second network formats.

In a kind of possible implementation, the network formats of base station are the second network formats；It does not include in system message Four fields.

Fourth aspect, the embodiment of the present application provide a kind of networking model switching device, the networking model switching device packet It includes: communication unit, for sending system message；Wherein, system message is used to determine the networking model that target network is supported, target Network is the network of base station access.

In a kind of possible implementation, the network formats of base station are first network standard；Do not include in system message In the case where first field, communication unit is also used to receive the second field from core net, and sends the second word to terminal Section.

In a kind of possible implementation, the network formats of base station are first network standard；It does not include in system message One field, but including third field, communication unit are also used to receive the second field from core net, and send the to terminal Two fields.

In a kind of possible implementation, the network formats of base station are first network standard；Neither include in system message First field does not include third field again, and communication unit is also used to receive the second field from core net, and sends to terminal Second field.

Another example, the embodiment of the present application provide a kind of networking model switching device, which can To be base station, the chip being also possible in base station.When the networking model switching device is base station, which can be receipts Send out device.The processing unit can be processor.The networking model switching device can also include storage unit.The storage unit can To be memory.The storage unit, for storing computer program code, computer program code includes instruction.The processing list Member executes the instruction that the storage unit is stored, so that any one of the terminal realization third aspect or the third aspect are possible A kind of networking model switching method described in implementation.It, should when the networking model switching device is the chip in base station Processing unit can be processor, which may be collectively referred to as: communication interface.For example, communication interface can for input/it is defeated Outgoing interface, pin or circuit etc..The processing unit executes the computer program code that storage unit is stored, so that the base station is real A kind of networking model switching method described in any one possible implementation of the existing third aspect or the third aspect, this is deposited Storage unit can be the storage unit (for example, register, caching etc.) in the chip, be also possible to be located at the core in the base station Storage unit (for example, read-only memory, random access memory etc.) outside piece.

5th aspect, the application provide a kind of networking model switching device, which includes: processor and communication interface； Communication interface and processor coupling, processor is for running computer program or instruction, to realize such as first aspect and first party Networking model switching method described in any possible implementation in face.

6th aspect, the application provide a kind of networking model switching device, which includes: processor and communication interface； Communication interface and processor coupling, processor is for running computer program or instruction, to realize such as the third aspect and third party Networking model switching method described in any possible implementation in face.

7th aspect, the application provide a kind of computer readable storage medium, are stored in computer readable storage medium Instruction, when the instruction is run in networking model switching device so that networking model switching device execute such as first aspect and Networking model switching method described in any possible implementation of first aspect.

Eighth aspect, the application provide a kind of computer readable storage medium, are stored in computer readable storage medium Instruction, when the instruction is run in networking model switching device so that networking model switching device execute such as the third aspect and Networking model switching method described in any possible implementation of the third aspect.

9th aspect, the application provides a kind of computer program product comprising instruction, when the computer program product exists When being run in networking model switching device, so that networking model switching device executes any of such as first aspect and first aspect Networking model switching method described in possible implementation.

Tenth aspect, the application provides a kind of computer program product comprising instruction, when the computer program product exists When being run in networking model switching device, so that networking model switching device executes any of such as third aspect and the third aspect Networking model switching method described in possible implementation.

Tenth on the one hand, and the application provides a kind of chip, and chip includes processor and communication interface, communication interface and processing Device coupling, processor is for running computer program or instruction, to realize any possibility such as first aspect and first aspect Implementation described in networking model switching method.

12nd aspect, the application provide a kind of chip, and chip includes processor and communication interface, communication interface and processing Device coupling, processor is for running computer program or instruction, to realize any possibility such as the third aspect and the third aspect Implementation described in networking model switching method.

Specifically, the chip provided in the embodiment of the present application further includes memory, for storing computer program or instruction.

13rd aspect, the application provide a kind of communication system, comprising: terminal, and the base station communicated with terminal, terminal For executing the networking model switching method as described in any possible implementation of first aspect and first aspect； Base station is for executing the method as described in any possible implementation of the third aspect and the third aspect.

Optionally, which further includes core net, and core net is used to send the second field to base station.

It should be understood that in the application not to the description of technical characteristic, technical solution, beneficial effect or similar language It is to imply that all feature and advantage may be implemented in arbitrary single embodiment.On the contrary, it is to be appreciated that for feature Or the description of beneficial effect means at least one embodiment to include specific technical characteristic, technical solution or beneficial effect Fruit.Therefore, identical implementation is not necessarily meant to refer to for the description of technical characteristic, technical solution or beneficial effect in this specification Example.In turn, can by it is any it is appropriate in a manner of combine technical characteristic as described in this embodiment, technical solution and beneficial to effect Fruit.It will be understood to those of skill in the art that without the specific technical characteristics of one or more of specific embodiment, technical solution or Embodiment can be realized in beneficial effect.It in other embodiments, can also be in no specific embodiment for embodying all embodiments Identify additional technical characteristic and beneficial effect.

Detailed description of the invention

Fig. 1 is a kind of network architecture diagram of 2 networking mode of Option provided by the embodiments of the present application；

Fig. 2 (a) is a kind of network architecture diagram of 4 networking mode of Option provided by the embodiments of the present application；

Fig. 2 (b) is a kind of network architecture diagram of Option 4a networking mode provided by the embodiments of the present application；

Fig. 3 (a) is a kind of network architecture diagram of 3 networking mode of Option provided by the embodiments of the present application；

Fig. 3 (b) is a kind of network architecture diagram of Option 3a networking mode provided by the embodiments of the present application；

Fig. 3 (c) is a kind of network architecture diagram of Option 3x networking mode provided by the embodiments of the present application；

Fig. 4 is a kind of network architecture diagram of 5 networking mode of Option provided by the embodiments of the present application；

Fig. 5 (a) is a kind of network architecture diagram of 7 networking mode of Option provided by the embodiments of the present application；

Fig. 5 (b) is a kind of network architecture diagram of Option 7a networking mode provided by the embodiments of the present application；

Fig. 5 (c) is a kind of network architecture diagram of Option 7x networking mode provided by the embodiments of the present application；

Fig. 6 is a kind of system architecture diagram of communication system provided by the embodiments of the present application；

Fig. 7 is a kind of structural schematic diagram one of base station provided by the embodiments of the present application；

Fig. 8 is a kind of structural schematic diagram two of base station provided by the embodiments of the present application；

Fig. 9 is a kind of structural schematic diagram three of base station provided by the embodiments of the present application；

Figure 10 is a kind of structural schematic diagram of terminal provided by the embodiments of the present application；

Figure 11 is a kind of method flow diagram one of networking model switching method provided by the embodiments of the present application；

Figure 12 is a kind of method flow diagram two of networking model switching method provided by the embodiments of the present application；

Figure 13 is a kind of method flow diagram three of networking model switching method provided by the embodiments of the present application；

Figure 14 is a kind of method flow diagram four of networking model switching method provided by the embodiments of the present application；

Figure 15 is a kind of method flow diagram five of networking model switching method provided by the embodiments of the present application；

Figure 16 is that a kind of terminal provided by the embodiments of the present application searches net interface as the result is shown；

Figure 17 is a kind of method flow diagram six of networking model switching method provided by the embodiments of the present application；

Figure 18 is a kind of structural schematic diagram of networking model switching device provided by the embodiments of the present application；

Figure 19 is the structural schematic diagram of another networking model switching device provided by the embodiments of the present application；

Figure 20 is a kind of structural schematic diagram of chip provided by the embodiments of the present application.

Specific embodiment

For the ease of clearly describing the technical solution of the embodiment of the present application, in embodiments herein, use " the One ", the printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item.For example, the first networking mould Formula and the second networking model are not defined its sequencing just for the sake of distinguishing different networking models.This field Technical staff is understood that the printed words such as " first ", " second " are not defined quantity and execution order, and " first ", Printed words such as " second " do not limit certain different yet.

It should be noted that in the application, " illustrative " or " such as " etc. words make example, illustration for indicating or say It is bright.Described herein as " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as than it His embodiment or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words be intended to Related notion is presented in specific ways.

In the application, "at least one" refers to one or more, and " multiple " refer to two or more."and/or", The incidence relation of affiliated partner is described, indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A, Exist simultaneously A and B, the case where individualism B, wherein A, B can be odd number or plural number.Character "/" typicallys represent front and back and closes Connection object is a kind of relationship of "or".At least one of " following (a) " or its similar expression, refer to these in any group It closes, any combination including individual event (a) or complex item (a).For example, at least one (a) in a, b or c, can indicate: A, b, c, a-b, a-c, b-c or a-b-c, wherein a, b, c can be individually, be also possible to multiple.

Before introducing the embodiment of the present application, first to the invention relates to related terms do description below:

1, the second networking model, be referred to as (SA mode) and refer to: the control plane signaling of terminal is transmitted to by the base station NR Core net.Terminal can connect with the base station NR and (be properly termed as NR independence networking) in the second networking model.Or at second group Terminal can be connect with the base station NR in net mode, and terminal can be with long term evolution (long term evolution, LTE) base It stands or enhances the long term evolution base station (enhanced long term evolution, eLTE) and connect.

Wherein, SA mode may include 2 networking mode of Option shown in FIG. 1,4 groups of Option as shown in Fig. 2 (a) Net mode and the Option 4a networking mode as shown in Fig. 2 (b).

Illustratively, as shown in Figure 1, in 2 networking mode of Option, terminal accesses 5G core net by the base station NR (NextGeneration Core, NGC).Between terminal and the base station NR have user face connection connected with control plane, the base station NR and There is the connection of user face to connect between NGC with control plane.Wherein, user face connection can be used for transmitting user face data, control plane Connection can be used for transmitting control plane signaling.Control plane anchor point is located in the base station NR.

It illustratively, include: terminal in 4 networking mode of Option shown in Fig. 2 (a), the base station eLTE communicated with terminal With the base station NR, and the NGC with NR base station communication.Data distribution point is located at the base station NR.Namely the user face data of terminal passes through The base station NR is interacted with NGC.Control plane anchor point is located at the base station NR, i.e. the control plane signaling of terminal is transmitted by the base station NR.

Wherein, there is control plane connection to connect between terminal and the base station NR with user face.Have between terminal and eLTE and uses The connection of family face.There is the connection of user face between the base station eLTE and the base station NR.There is the connection of user face between the base station NR and NGC and control Face connection processed.In 4 networking mode of Option, for uplink: the uplink user face data of terminal can be directly transferred to NR base It stands, to be transmitted to NGC by the base station NR.Or the uplink user face data of terminal is transmitted to the base station NR by the base station eLTE, then by The base station NR is transmitted to NGC.For downlink: the downlink user face data that NGC is sent to terminal is transmitted to the base station NR, by the base station NR It is transmitted to terminal or the base station NR and downlink user face data is transmitted to terminal by the base station eLTE.The base station NR in Fig. 2 (a) Future, the upload control plane signaling of self terminal was transmitted to NGC.The base station NR is by the downlink control plane signalling from NGC to end End.

Illustratively, Option 4a networking mode shown in Fig. 2 (b) and 4 networking mode of Option shown in Fig. 2 (a) Difference be: between the base station eLTE and NGC have user face connection, but between the base station eLTE and the base station NR do not have user Face connection.In addition, data distribution point is located at NGC.I.e. for downlink: NGC can pass through the downlink user face data of terminal The base station eLTE is sent to terminal, can also be sent to terminal by the base station NR.For uplink: the uplink user face data of terminal can To be transmitted to NGC by the base station eLTE, NGC can also be transmitted to by the base station NR.Control plane anchor point is still located at the base station NR, makees With reference Fig. 2 (a), details are not described herein again.

2, the first networking model is referred to as (NSA mode) and refers to: the control plane signaling of terminal by LTE base station or The base station eLTE is transmitted to core net.Terminal is in dual link state namely terminal and master base station and auxiliary in the first networking model Base station connection.Wherein, master base station can be LTE base station or the base station eLTE.Prothetic group station can be the base station NR.

It optionally include: 3 networking mode of Option, Fig. 3 (b) Option 3a as shown in Fig. 3 (a) in NSA mode Networking mode, Fig. 3 (c) Option 3x networking mode, 5 networking mode of Option shown in Fig. 4, as shown in Fig. 5 (a) 7 networking mode of Option, Fig. 5 (b) Option 7a networking mode and Fig. 5 (c) Option 7x seven kinds of networking moulds of networking mode Formula.

It illustratively, include: terminal in 3 networking mode of Option shown in Fig. 3 (a), the LTE base station communicated with terminal With the base station NR, and the evolution block core net (evolved packet core+, EPC+) communicated with LTE base station.Data point Flow point is located at LTE base station namely the user face data of terminal is interacted by LTE base station with EPC+.Control plane anchor point is located at LTE base It stands, i.e., the control plane signaling of terminal is transmitted by LTE base station.

Wherein, there is control plane connection and data surface connection between LTE base station and EPC+.There is control between terminal and LTE Face connection processed is connected with user face.There is the connection of user face between terminal and the base station NR.Have between the base station NR and LTE base station and uses The connection of family face.In 3 networking mode of Option, for uplink: the uplink user face data of terminal can be directly transferred to LTE Base station, to be transmitted to EPC+ by LTE base station.Or the uplink user face data of terminal is transmitted to LTE base station by the base station NR, then EPC+ is transmitted to by LTE base station.For downlink: the downlink user face data that EPC+ is sent to terminal is transmitted to LTE base station, then by LTE base station is transmitted to terminal or LTE base station and downlink user face data is transmitted to terminal by the base station NR.In Fig. 3 (a) The upload control plane signaling of LTE base station self terminal in future is transmitted to EPC+.Downlink from EPC+ is controlled plane signaling by LTE base station It is transmitted to terminal.

Illustratively, Option 3a networking mode shown in Fig. 3 (b) and the 3 networking side Option shown in Fig. 3 (a) The difference of formula is: data distribution node is located at EPC+ in Fig. 3 (b), has the connection of user face between the base station NR and EPC+.And Do not have user face between LTE base station and the base station NR to connect.In addition, data distribution point is located at EPC+.I.e. for downlink: EPC+ can Terminal is sent to by the base station NR with the downlink user face data that will be sent to terminal, end can also be sent to by LTE base station End.For uplink: the uplink user face data of terminal can be transmitted to EPC+ by the base station NR, can also be passed by LTE base station Transport to EPC+.Control plane anchor point is still located at LTE base station, and details are not described herein again by serving as reference Fig. 3 (a).

Illustratively, Option 3x networking mode shown in Fig. 3 (c) and the 3 networking side Option shown in Fig. 3 (a) The difference of formula is: not having user face in Fig. 3 (c), between LTE base station and EPC+ and connects.But the base station EPC+ and NR it Between have user face connection.Data distribution point is located at NR.In addition, data distribution point is located at NR.I.e. for downlink: EPC+ can be incited somebody to action The downlink user face data sent to terminal is transmitted to the base station NR, then is transmitted to terminal by the base station NR, or by the base station NR will under Row user face data is transmitted to terminal by LTE base station.For uplink: the uplink user face data of terminal can pass through the base station NR It is transmitted to EPC+.Uplink user face data can also be transmitted to the base station NR, EPC+ is transmitted to by LTE base station by the base station NR. Control plane anchor point is still located at LTE base station, and details are not described herein again by serving as reference Fig. 3 (a).

Illustratively, include: terminal in 5 networking mode of Option shown in Fig. 4, the base station eLTE that is communicated with terminal or The base station person eNB, and the NGC with the base station eLTE or eNB base station communication.

Wherein, the NGC connected with data surface is connected with control plane between the base station eLTE or the base station eNB NGC.Terminal is logical Cross the base station eLTE or the base station eNB access NGC.There is the connection of user face between terminal and the base station eLTE or the base station eNB and control Face connection processed, has the connection of user face and control plane connection between the base station eLTE or the base station eNB and NGC.

It illustratively, include: terminal in 7 networking mode of Option shown in Fig. 5 (a), the base station eLTE communicated with terminal With the base station NR, and the NGC communicated between the base station eLTE.Data distribution point is located at the user face of the base station eLTE namely terminal Data are interacted by the base station eLTE with NGC.Control plane anchor point is located at the base station eLTE, i.e. the control plane signaling of terminal passes through eLTE base It stands transmission.

Wherein, there is control plane connection to connect between terminal and the base station eLTE with user face, have between terminal and the base station NR There is the connection of user face, there is the connection of user face between the base station NR and the base station eLTE, between the base station eLTE and NGC there is user face to connect It connects and is connected with control plane.Control plane anchor point and data split point are located at the base station eLTE.In 7 networking mode of Option, for upper Row: the uplink user face data of terminal can be directly transferred to the base station eLTE, to be transmitted to NGC by the base station eLTE.Or terminal Uplink user face data the base station eLTE is transmitted to by the base station NR, then NGC is transmitted to by the base station eLTE.For downlink: NGC to The downlink user face data that terminal is sent is transmitted to the base station eLTE, then is transmitted to terminal or the base station eLTE general by the base station eLTE Downlink user face data is transmitted to terminal by the base station NR.The upload control face letter of the base station eLTE self terminal in future in Fig. 5 (a) Order is transmitted to NGC.The base station eLTE is by the downlink control plane signalling from NGC to terminal.

Illustratively, Option 7a networking mode shown in Fig. 5 (b) and the 7 networking side Option shown in Fig. 5 (a) The difference of formula is: data distribution node is located at NGC in Fig. 5 (b), has the connection of user face between the base station NR and NGC.And Do not have user face between the base station eLTE and the base station NR to connect.In addition, data distribution point is located at NGC.I.e. for downlink: NGC can Terminal is sent to by the base station NR with the downlink user face data that will be sent to terminal, end can also be sent to by the base station eLTE End.For uplink: the uplink user face data of terminal can be transmitted to NGC by the base station NR, can also be passed by the base station eLTE Transport to NGC.Control plane anchor point is still located at the base station eLTE, and details are not described herein again by serving as reference Fig. 5 (a).

Illustratively, Option 7x networking mode shown in Fig. 5 (c) and the 7 networking side Option shown in Fig. 5 (a) The difference of formula is: not having user face in Fig. 5 (c), between the base station eLTE and NGC and connects.But the base station NGC and NR it Between have user face connection.Data distribution point is located at the base station NR.In addition, data distribution point is located at NR.I.e. for downlink: NGC can It is transmitted to the base station NR with the downlink user face data that will be sent to terminal, then terminal is transmitted to by the base station NR, or by the base station NR Downlink user face data is transmitted to terminal by the base station eLTE.For uplink: the uplink user face data of terminal can pass through The base station NR is transmitted to NGC.Upper and lower user plane data transfer to the base station NR can also be transmitted to by the base station NR by the base station eLTE NGC.Control plane anchor point is still located at the base station eLTE, and details are not described herein again by serving as reference Fig. 5 (a).

As shown in fig. 6, Fig. 6 shows a kind of communication system provided by the embodiments of the present application, which includes: one Or multiple terminals 101 and base station 102.

It should be understood that there may be one or more base stations 102 in the region where any one terminal 101.Terminal 101 can To be communicated with any one base station 102 in multiple base stations 102.

The network formats of base station 102 can may be the second network formats for first network standard, and terminal can basis The network formats of the base station 102 of access determine the networking model of the terminal.

Illustratively, first network standard is LTE, and the second network formats are NR.

It optionally, further include core net 103 in the communication system.Core net 103 sends second system to base station 102 and disappears Breath.Base station 102 receives the second system message that core net 103 is sent, and forwards the second system message to terminal 101.Terminal 101 receive the second system message from base station 102.

The technical solution of the embodiment of the present application can be applied to various communication systems, such as: CDMA (code Divisionmultiple access, CDMA), time division multiple acess (time division multiple access, TDMA), frequency Divide multiple access (frequencydivision multiple access, FDMA), orthogonal frequency division multiple access (orthogonal Frequency-division multiple access, OFDMA), single-carrier frequency division multiple access (single carrier FDMA, ) and other systems etc. SC-FDMA.Term " system " can be replaced mutually with " network ".Cdma system may be implemented for example general Radio Terrestrial accesses the wireless technologys such as (universal terrestrialradio access, UTRA), CDMA2000.UTRA It may include the technology of wideband CDMA (wideband CDMA, WCDMA) technology and other CDMA deformation.CDMA2000 can cover Lid interim standard (interim standard, IS) 2000 (IS-2000), IS-95 and IS-856 standard.TDMA system can be real The now such as wireless technologys such as global system for mobile communications (globalsystem for mobile communication, GSM). Such as access of evolved universal Radio Terrestrial (evolved UTRA, E-UTRA), super mobile broadband may be implemented in OFDMA system (ultra mobile broadband, UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE The wireless technologys such as 802.20, Flash OFDMA.UTRA and E-UTRA is UMTS and UMTS evolution version.3GPP is drilled for a long time Into (long term evolution, LTE) and the various versions based on LTE evolution are the new versions using the UMTS of E-UTRA. 5G communication system, newly eat dishes without rice or wine (new radio, NR) be next generation communication system in studying.In addition, communication system is also It can be adapted for the communication technology to face the future, be all suitable for technical solution provided by the embodiments of the present application.

Terminal (terminal) is a kind of equipment for providing a user voice and/or data connectivity, for example, having wireless Handheld device, mobile unit of linkage function etc..Terminal is referred to as user equipment (User Equipment, UE), connects Enter terminal (Access Terminal), subscriber unit (User Unit), subscriber station (User Station), movement station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), mobile device (MobileEquipment), user terminal (User Terminal), wireless telecom equipment (Wireless Telecom Equipment), user agent (User Agent), user equipment (User Equipment) or User apparatus.Terminal can be the website in WLAN (WirelessLocal Area Networks, WLAN) (Station, STA) can be cellular phone, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand, personal digital assistant (Personal Digital Assistant, PDA) equipment, calculates equipment or company at the handheld device with wireless communication function Be connected to other processing equipments of radio modem, mobile unit, wearable device and next generation communication system (for example, 5th generation (Fifth-Generation, 5G) communication network) in terminal or the following evolution public land mobile network Terminal etc. in (Public Land Mobile Network, PLMN) network.Wherein, 5G is also referred to as newly eating dishes without rice or wine.

As an example, in the embodiment of the present application, which can also be wearable device.Wearable device can also claim It is that intelligentized design is carried out to daily wearing using wearable technology, develops setting of can dressing for wearable intelligent equipment Standby general name, such as glasses, gloves, wrist-watch, dress ornament and shoes.Wearable device is directly worn, or is integrated into user Clothes or accessory a kind of portable device.Wearable device is not only a kind of hardware device, even more passes through software support And data interaction, cloud interaction are to realize powerful function.Broad sense wearable intelligent equipment includes that function is complete, size is big, can It does not depend on smart phone and realizes complete or partial function, such as: smartwatch or intelligent glasses etc., and only it is absorbed in Mr. Yu A kind of application function needs to be used cooperatively with other equipment such as smart phone, such as Intelligent bracelet, the intelligence of all kinds of carry out sign monitorings Energy jewellery etc..

In the embodiment of the present application, base station is a kind of reality that can be used for emitting or receiving signal being used cooperatively with terminal Body.For example, it may be in long term evolution (long term evolution, LTE) evolved base station (evolved Node B, ENB or eNodeB) the perhaps base station in relay station or access point or mobile unit, wearable device and future 5G network Or base station equipment in the PLMN network of the following evolution etc..

In addition, in embodiments of the present invention, base station provides service, the transfer resource that terminal is used by the cell for cell (for example, time-domain resource, alternatively, frequency domain resource, alternatively, running time-frequency resource) it is carried out wireless communication with base station.The cell can be base It stands corresponding cell, cell may belong to macro base station, also may belong to the corresponding base station of cell (small cell).Herein Cell may include: urban cells (metro cell), Microcell (micro cell), picocell (Pico cell), milli Picocell (femto cell) etc., these cells have the characteristics that coverage area is small low with transmission power, are suitable for providing The data transport service of high-speed.

Since future base stations can use cloud wireless access network (cloud radio access network, C-RAN) frame Structure is realized.A kind of possible mode is that the protocol stack architecture of traditional base station and function are divided into two parts, and a part is known as Centralized unit (central unit, CU), another part are known as distribution unit (distributed unit, DU).Wherein, as schemed Shown in 7, the CU of multiple base stations is partially integrated in together, forms a larger functional entity.Multiple DU can be by one CU centralized control.As shown in fig. 7, CU and DU can be divided according to the protocol layer of wireless network, such as packet data convergence layer association Discuss layer (packet data convergence protocol, PDCP) and with upper protocol layer (for example, wireless heterogeneous networks (radio resourcecontrol, RRC)) function be arranged in CU.PDCP protocol layer below, such as wireless spread-spectrum technology (radio link control, RLC), media access control layer (medium access control, MAC) and physical layer The function of (Physical layer, PHY) etc. is arranged in DU.

It is understood that the division of protocol layer shown in Fig. 7 is only a kind of citing, can also be drawn in other protocol layers Point, such as divided in rlc layer, it is arranged by rlc layer and with the function of upper protocol layer in CU, the function of the following protocol layer of rlc layer is set It sets in DU.Alternatively, divided in some protocol layer, such as by the function of the protocol layer more than partial function and rlc layer of rlc layer The function of remaining function and the rlc layer protocol layer below of rlc layer is arranged in DU in CU for setting.In addition it is also possible to press other Model split, such as divided by time delay, the function setting for needing to meet delay requirement for the processing time is not needed to meet and be somebody's turn to do in DU The function of delay requirement is arranged in CU.The embodiment of the present application is not construed as limiting this.

In addition, with continued reference to FIG. 8, relative to framework shown in Fig. 7, it can also be by the control plane (control of CU Plane, CP) and user face (user plane, UP) separation, it is divided into different entities to realize, respectively control plane CU entity (CU-CP entity) and user face CU entity (CU-UP entity).

In the above network architecture, the data that CU is generated can be sent to terminal by DU.Or the data that terminal generates CU can be sent to by DU.DU the data can not be parsed and directly by protocol layer encapsulate after be transmitted to terminal or CU.For example, RRC or PDCP layers of data, which are eventually handled, is sent to end for the data of physical layer (physical layer, PHY) End, alternatively, from the data transformation of the PHY layer received.Under this framework, the RRC or PDCP layers of data, To be considered by DU transmission.

CU is divided into base station in RAN in the embodiment above, in addition it is also possible to which CU is divided into the base in core net CN It stands, herein with no restrictions.

When using the structure of the above CU-DU, base station can be saved for CU node or DU node or including CU node and DU The RAN equipment of point function.

Fig. 9 is a kind of structural schematic diagram of base station.The structure of base station, terminal that the embodiment of the present application is previously mentioned can refer to Structure shown in Fig. 9.Base station includes at least one processor 1111, at least one processor 1112, at least one transceiver 1113, at least one network interface 1114 and one or more antennas 1115.Processor 1111, memory 1112, transceiver 1113 are connected with network interface 1114, such as are connected by bus.Antenna 1115 is connected with transceiver 1113.Network interface 1114 For making base station by communication link, it is connected with other communication equipments, for example, base station passes through S1 interface/NG interface, with core Network element in net is connected.In the embodiment of the present application, the connection may include all kinds of interfaces, transmission line or bus etc., this implementation Example does not limit this.

Processor in the embodiment of the present application, such as processor 1111 may include following at least one type: in general Central processor (Central Processing Unit, CPU), digital signal processor (Digital Signal Processor, DSP), microprocessor, application-specific integrated circuit specific integrated circuit (Application-Specific Integrated Circuit, ASIC), microcontroller (Microcontroller Unit, MCU), field programmable gate array (Field Programmable Gate Array, FPGA) or integrated circuit for realizing logical operation.For example, processing Device 1111 can be monokaryon (single-CPU) processor or multicore (multi-CPU) processor.At least one processor 1111 can be integrated in a chip or on multiple and different chips.

Memory in the embodiment of the present application, such as memory 1112 may include following at least one type: read-only to deposit Reservoir (read-only memory, ROM) or the other kinds of static storage device that static information and instruction can be stored, at random Access memory (random access memory, RAM) or the other kinds of dynamic memory that information and instruction can be stored Equipment is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically erasable programmabler-only Memory, EEPROM).In some scenarios, memory can also be 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 Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or storing that there is instruction or number According to structure type desired program code and can by any other medium of computer access, but not limited to this.

Memory 1112, which can be, to be individually present, and is connected with processor 1111.Optionally, memory 1112 can also and be located Reason device 1111 integrates, such as is integrated within a chip.Wherein, memory 1112, which can store, executes the application reality The program code of the technical solution of example is applied, and controls execution by processor 1111, all kinds of computer program codes being performed The driver of processor 1111 can also be considered to be.For example, processor 1111 is based on executing and storing in memory 1112 Calculation machine program code, to realize the technical solution in the embodiment of the present application.

Transceiver 1113 can be used for supporting the reception or transmission of radiofrequency signal between base station and terminal, transceiver 1113 It can be connected with antenna 1115.Transceiver 1113 includes transmitter Tx and receiver Rx.Specifically, one or more antennas 1115 It can receive radiofrequency signal, the receiver Rx of the transceiver 1113 is used to receive the radiofrequency signal from antenna, and radio frequency is believed Digital baseband signal or digital medium-frequency signal number are converted to, and the digital baseband signal or digital medium-frequency signal is supplied to described Processor 1111 is handled so that processor 1111 is further to the digital baseband signal or digital medium-frequency signal, such as is solved Mediate reason and decoding processing.In addition, the transmitter Tx in transceiver 1113 is also used to receive from processor 1111 through ovennodulation Digital baseband signal or digital medium-frequency signal, and the digital baseband signal or digital medium-frequency signal through ovennodulation are converted to and penetrated Frequency signal, and the radiofrequency signal is sent by one or more antennas 1115.Specifically, the receiver Rx property of can choose pair Radiofrequency signal carries out one or more levels lower Frequency mixing processing and analog-to-digital conversion process and is believed with obtaining digital baseband signal or digital intermediate frequency Number, the sequencing of the lower Frequency mixing processing and analog-to-digital conversion process is adjustable.The transmitter Tx property of can choose to warp Carried out when the digital baseband signal or digital medium-frequency signal of ovennodulation one or more levels uppermixing processing and digital-to-analogue conversion process with Radiofrequency signal is obtained, the uppermixing processing and the sequencing of digital-to-analogue conversion process are adjustable.Digital baseband signal and Digital medium-frequency signal may be collectively referred to as digital signal.

It as shown in Figure 10, is a kind of structural schematic diagram of terminal provided by the embodiments of the present application.The structure of terminal 101 can be with With reference to structure shown in Fig. 10.

Terminal includes at least one processor 1211, at least one transceiver 1212 and at least one processor 1213.Place Reason device 1211, memory 1213 are connected with transceiver 1212.Optionally, terminal 101 can also include output equipment 1214, input Equipment 1215 and one or more antennas 1216.Antenna 1216 is connected with transceiver 1212, output equipment 1214, input equipment 1215 are connected with processor 1211.

Transceiver 1212, memory 1213 and antenna 1216 can realize similar function with reference to the associated description in Fig. 9 Energy.

Processor 1211 can be baseband processor, be also possible to CPU, together with baseband processor can integrate with CPU, Or it separates.

Processor 1211 can be used for realizing various functions for terminal, for example, for communication protocol and communication data into Row processing, or for controlling entire terminal device, execute software program, the data of processing software program；Or it uses Calculation processing task is completed in assistance, such as to graph and image processing or audio processing etc.；Or processor 1211 is used for Realize one or more of above-mentioned function.

Output equipment 1214 and processor 1211 communicate, and can show information in many ways.For example, output equipment 1214 can be liquid crystal display (Liquid Crystal Display, LCD), Light-Emitting Diode (Light Emitting Diode, LED) display equipment, cathode-ray tube (Cathode Ray Tube, CRT) display equipment or projector (projector) etc..Input equipment 1215 and processor 1211 communicate, and can receive the input of user in many ways.For example, Input equipment 1215 can be mouse, keyboard, touch panel device or sensing equipment etc..

The embodiment of the present application provides a kind of networking model switching method, is applied in communication system as shown in FIG. 6.Such as figure Shown in 11, this method comprises:

Step 101, terminal determine the networking model that the target network of terminal region is supported.Wherein, networking model packet It includes: any of the first networking model and the second networking model.

Illustratively, the first networking model is NSA mode, and the second networking model is SA mode.

Target network is terminal network to be accessed, includes base station and core net in target network.

The networking model of terminal is switched to the networking model of target network support by step 102, terminal.

By step 102, the networking model of terminal can be switched to the networking model of target network support by terminal.

Specifically, terminal determines that the networking model that target network is supported is the first networking model, then terminal is by the group of terminal Net pattern switching is the first networking model.Terminal determines that the networking model that target network is supported is the second networking model, then terminal The networking model of terminal is switched to the second networking model.

Illustratively, the networking model that target network is supported is NSA mode, then the networking model that terminal switches the terminal is cut It is changed to NSA mode.Terminal can not execute the movement of periodically search NR network under NSA mode, to reduce the function of terminal Consumption, avoids the influence of other non-NR standard business to terminal.

Illustratively, the networking model that target network is supported is SA mode, then the networking model of itself is switched to by terminal SA mode.Under SA mode, terminal can experience the network slice function in 5G network, the new network characteristic such as low time delay, and end End can not have to the high-rate service characteristic that can experience 5G network by dual link (dual connection, DC), reduce The power consumption of terminal, while greatly improving the web experience of user.

As a kind of possible embodiment of the application, in conjunction with Figure 11, as shown in figure 12, side provided by the embodiments of the present application Method is before step 101 further include:

Step 103, base station send system message to terminal.Wherein, system message is used to determine the group that target network is supported Net mode, target network are the network of base station access.

It should be understood that the base station in step 103 can be the base station of terminal access.

The network formats of base station include any one of first network standard and the second network formats.In the embodiment of the present application In, it is LTE with first network standard, the second network formats are described in detail for being NR.

In a kind of implementation of step 103, terminal presets the network formats of the base station of priority access.Terminal exists Region carries out in the base station of the meeting of when in the net preset network formats of priority access.

By taking region includes simultaneously the base station of two kinds of standards of LTE and NR as an example, if terminal profile is priority access LTE base It stands.Terminal determines the station list (not only included LTE base station in the station list but also included the base station NR) of region, and terminal is preferential It resides in LTE base station.

Terminal is completed in corresponding base station after being resident, and base station can send system message to terminal.

Step 104, terminal receive the system message from base station.

Step 101 in the embodiment of the present application can specifically be accomplished by the following way: terminal is determined according to system message The networking model that the target network of terminal region is supported.

Since the network formats of base station are different, the meaning of the field carried in system message is had differences, the tool of step 101 Body realization have differences, therefore it is following will respectively introduce:

Example 1), by the network formats of base station be first network standard for:

As a kind of possible embodiment, in conjunction with Figure 12, as shown in figure 13, method provided by the embodiments of the present application is in step It further include step 105 after 104.

Whether it includes the first field that step 105, terminal determine in system message.

Wherein, it is first network type that the first field, which is used to indicate the network type of target network,；First network type is used In determine target network support networking model be the first networking model.

It illustratively, include System information block (system information block, SIB) 1, SIB1 in system message In include cellAccessRelatedInfoList-5GC field.The first field in the embodiment of the present application can be above-mentioned CellAccessRelatedInfoList-5GC field in SIB1.

Correspondingly, first network type can be above-mentioned 5 networking mode of Option, 7 networking mode of Option, Option Any one of 7a networking mode or Option 7x networking mode.

Due to, whether including the first field, influencing terminal in system message and determining the networking model that target network is supported, because This it is following will respectively introduce:

Situation 1), terminal determine in system message to include the first field, as a kind of possible implementation of the application, Step 101 in the embodiment of the present application can specifically be accomplished by the following way: terminal determines the networking mould that target network is supported Formula is the first networking model.

Specifically, terminal read system message, determines to include cellAccessRelatedInfoList-5GC word in SIB1 Section, terminal determine the type first network type of target network according to the field.Terminal determines the networking mould that target network is supported Formula is NSA mode.

Correspondingly, step 102 can specifically be accomplished by the following way: the networking model of terminal is switched to first by terminal Networking model.Namely the networking model of terminal is switched to NSA mode by terminal.

Situation 2), terminal determine do not include the first field in system message, then method provided by the embodiments of the present application is also wrapped Include step 106.

Step 106, terminal determine whether terminal receives the second field.

Second field is for indicating that target network supports the second networking model.

Illustratively, the second field can for (Interworking without N26interface indicator, IWK N26) field.IWK N26 field is used to indicate that target network to support the mutual behaviour of 5G and 4G (namely LTE base station and the base station NR) Make (interoperability of 5G and 4G refer to that switching between 5G and 4G, gravity treatment such as redirect at the operation), due to SA mode can exist 5G with The interoperability of 4G, therefore terminal can further determine that the networking model of target network is SA mode by the second field.

In a kind of implementation of step 106, the second field is core net during terminal is registered to LTE base station The field sent by LTE base station to terminal.

In the case where it does not include the first field that terminal, which determines in system message, whether terminal receives the second field, together Sample influence terminal determine target network support networking model, therefore it is following will respectively introduce:

Situation 2-1), terminal determination receive the second field, as a kind of possible implementation of the application, the application Step 101 in embodiment can specifically be accomplished by the following way: terminal determines that the networking model that target network is supported is the Two networking models.

Specifically, terminal determines that the networking model that target network is supported is SA mould if terminal receives IWK N26 field Formula.

Correspondingly, step 102 can specifically be accomplished by the following way: the networking model of terminal is switched to second by terminal Networking model.Namely the networking model of terminal is switched to SA mode by terminal.

Situation 2-2), terminal determination do not receive the second field, as a kind of possible implementation of the application, this Shen Please the step 101 in embodiment can specifically be accomplished by the following way: the networking model that terminal determines that target network is supported is First networking model.

If terminal determines do not include cellAccessRelatedInfoList-5GC field in SIB1 in the case where, also not Receive IWK N26 field, then it represents that the interoperability of 5G and 4G, the networking model of target network may not be supported in target network For NSA mode.

As the further embodiment of the application, whether terminal can also include that third field determines according in system message The networking model of terminal, detailed process are as shown in figure 13: method provided by the embodiments of the present application after step 105, in step Before 106, further includes:

Whether it includes third field that step 107, terminal determine in system message.

Wherein, third field is used to determine that the network type of target network to be the second network type.

Illustratively, third field is the upperLayerIndication field in SIB2.Second network type is One of Option3 networking mode, Option 3a networking mode or Option 3x networking mode.

After step 107, terminal executes step 106.

In a kind of implementation of step 106, after step 107, terminal can first be registered to LTE base station.Terminal During being registered to LTE base station, terminal is likely to be received the second field that core net is sent by base station.

In the case where it includes third field that terminal, which determines in system message, whether terminal receives the second field, influences Terminal determine target network support networking model, therefore it is following will respectively introduce:

A), terminal, which determines in system message, receives the second field including third field, terminal.

As another possible implementation of the application, the step 101 in the embodiment of the present application can specifically pass through Following manner is realized:

Step 101, terminal determine that the networking model that target network is supported is the second networking model.

In a kind of possible implementation of step 101, if terminal receives during registering to LTE base station IWK N26 field, terminal determines the interoperability of target network 5G and 4G at this time, and then terminal determines the networking that target network is supported Mode is SA mode.The networking model of terminal is switched to SA mode by terminal at this time, and terminal disconnects the connection with LTE base station, and The base station NR is re-searched for, initiates register flow path to the base station NR.

Correspondingly, the step 102 in the embodiment of the present application can specifically be accomplished by the following way: terminal is by the group of terminal Net pattern switching is the second networking model.

B), the second field is not received including third field, terminal in system message.

As the alternatively possible implementation of the application, the step 101 in the embodiment of the present application can specifically pass through Following manner is realized: terminal determines that the networking model that target network is supported is the first networking model, and determines the net of target network Network type is the second network type.

Specifically, terminal can be true if terminal does not receive IWK N26 field during registering to LTE base station The network that sets the goal does not support the interoperability of 5G and 4G, no SA network.Terminal is according to the upperLayerIndication in SIB2 Field determines that the network type of target network is Option3 networking mode, Option 3a networking mode or Option 3x group The networking model that one of net mode, i.e. target network are supported is NSA mode.Terminal switches the networking model of terminal at this time For NSA mode, and continue to register to LTE base station.

Correspondingly, the step 102 in the embodiment of the present application can specifically be accomplished by the following way: terminal is by the group of terminal Net pattern switching is the first networking model.

In the case where it does not include third field that terminal, which determines in system message, whether terminal receives the second field, shadow Ring terminal determine target network support networking model, therefore it is following will respectively introduce:

It C), does not include third field in system message, terminal receives the second field.

As another possible implementation of the application, the step 101 in the embodiment of the present application can specifically pass through Following manner is realized: terminal determines that the networking model that target network is supported is the second networking model.

In a kind of implementation of step 101, in the case where in system message not including third field, terminal to LTE base station initiates register flow path.Terminal receives IWK N26 field during being registered to LTE base station, and terminal determines at this time The interoperability of 5G and 4G is supported in current target network, i.e., the networking model that target network is supported is SA mode.Terminal at this time The networking model of terminal is switched to SA mode, and re-searches for the base station NR, initiates register flow path to the base station NR.

It D), does not include third field in system message, terminal does not receive the second field.

As another possible implementation of the application, the step 101 in the embodiment of the present application can specifically pass through Following manner is realized: terminal determines that the networking model that target network is supported is the first networking model.

In addition, terminal can also determine that the network type of target network is third network type.

Illustratively, third network type is LTE network.

In a kind of implementation of step 101, if IWK N26 is not received during endpoint to register to LTE base station Field, terminal determines the interoperability that 5G and 4G may not be supported in target network, at this point, also not including in system message UpperLayerIndication field, terminal determine that the network type of target network is LTE network.Due in target network not Including the base station NR, and terminal can periodically search for the base station NR in SA mode, and therefore, terminal is needed the networking model of terminal It is switched to NSA mode, terminal is avoided frequently to search for the base station NR.

On the one hand, by taking terminal resides in LTE base station as an example, terminal can be according in SIB1 CellAccessRelatedInfoList-5GC field, determine target network network type be 5 networking mode of option, One of option7 networking mode, option 7a networking mode or option 7x networking mode.Later, terminal can be with The networking model for determining target network is NSA mode, and the networking model of terminal is switched to NSA mode by last terminal.

On the other hand, by taking terminal resides in LTE base station as an example, terminal, which determines in SIB1, does not include CellAccessRelatedInfoList-5GC field, terminal further determine that in SIB2 whether include UpperLayerIndication field, if in SIB2 including upperLayerIndication field, then it represents that target network NSA mode is supported, therefore terminal initiates register flow path to LTE base station, if terminal is received from core net in registration process IWK N26 field, terminal can also search for the base station NR, and terminal determines that the networking model of target network is SA mode later, eventually The networking model of terminal is switched to SA mode by end.If terminal does not receive IWK N26 field in registration process, terminal will be whole The networking model at end is switched to NSA mode, and terminal is further according to the upperLayerIndication field in SIB2 The network type for confirming target network is Option3 networking mode, Option 3a networking mode or the networking side Option 3x One of formula.

If in SIB2 not including upperLayerIndication field, terminal still initiates register flow path to LTE base station, If terminal receives the IWK N26 field from core net in registration process, terminal can also search for the base station NR, later terminal The networking model for determining target network is SA mode, and the networking model of terminal is switched to SA mode by terminal.If in registration process Middle terminal does not receive IWK N26 field, and the networking model of terminal is switched to NSA mode by terminal, and terminal determines target The network type of network is LTE network.

It therefore, can be by being connect in the specific field and registration process in system message when terminal resides in LTE base station The networking model of the flexible switching terminal of the field received, the networking model of the networking model and network that make terminal are mentioned to matching The web experience of high terminal.

Example 2), by the network formats of base station be the second network formats for, in conjunction with Figure 12, as shown in figure 14, in step After 104, the networking model switching method further include:

Whether it includes the 4th field that step 108, terminal determine in system message.

Wherein, (forbid terminal in the second network in the base station that the 4th field is used to that terminal to be forbidden to access the second network formats It is registered in the base station of standard).

Illustratively, include in the system message Master Information Block (master information block, MIB).Wherein, It may include forbidding (Barred) field in MIB.

In a kind of implementation of step 108, the 4th field is the Barred field in MIB.Barred field is used for Expression forbids terminal to access the base station NR.In addition, Barred field can be also used for indicating that the network type of target network is second Network type.

On the one hand, if the terminal determine that in the case where including the 4th field in system message, as another of the application Possible implementation, the step 101 in the embodiment of the present application can specifically be accomplished by the following way: terminal determines target network The networking model that network is supported is the first networking model.

If in system message including Barred field, terminal determines that the network type of target network is the networking side Option3 One of formula, Option 3a networking mode or Option 3x networking mode, and then terminal determines what target network was supported Networking model is NSA mode.

Specifically, terminal determines that the networking model that target network is supported is NSA mode, terminal cuts the networking model of terminal It is changed to NSA mode.

On the other hand, if the terminal determine that in the case where not including the 4th field in system message, again as the application A kind of possible implementation, the step 101 in the embodiment of the present application can specifically be accomplished by the following way: terminal determines mesh The networking model for marking network support is the second networking model.

If in system message not including Barred field, indicate that terminal can access the base station NR, terminal determines target network Network type is 2 networking mode of Option, 4 networking mode of Option or Option 4a networking mode, and then terminal determines The networking model that target network is supported is SA mode.

Specifically, terminal determines that the networking model that target network is supported is SA mode, terminal cuts the networking model of terminal It is changed to SA mode.

The embodiment of the present application provides a kind of networking model switching method, and by taking terminal resides in the base station NR as an example, terminal is true Determine in system message whether to include Barred field.

If in system message including Barred field, terminal determines that the network type of target network is the networking side Option3 What one of formula, Option 3a networking mode or Option 3x networking mode, terminal and then determining target network were supported Networking model is NSA mode.The networking model of terminal is switched to NSA mode by terminal.

If in system message not including Barred field, terminal determines that the network type of target network is 2 networking of Option Mode, 4 networking mode of Option or Option 4a networking mode, terminal and then the networking model for determining target network support For SA mode.The networking model of terminal is switched to SA mode by terminal.

Therefore, when terminal resides in the base station NR, the flexible switching terminal of specific field in system message can be passed through Networking model.The networking model of the networking model and network that make terminal improves the web experience of terminal to matching.

The embodiment of the present application also provides a kind of network formats by base station in target network to determine that target network is supported Networking model method.In conjunction with Figure 11, as shown in figure 15, method provided by the embodiments of the present application is also wrapped before step 101 It includes:

Step 109, terminal are determined as the PLMN of terminal selection.

By taking manual network selection as an example, after terminal receives the instruction of manual network selection, net is searched to terminal region, determines the area At least one PLMN in domain, and determine include in each PLMN at least one PLMN base station network formats.

Step 110, terminal determine the network formats for the base station for including in PLMN.

Specifically, terminal determine at least one PLMN include in each PLMN base station network formats.

As shown in figure 16, it is searched in network process manually for terminal provided by the embodiments of the present application and searches net interface as the result is shown.

Terminal search net after determine region in include three PLMN networks, respectively PLMN1, PLMN2 and PLMN3.Wherein, the network formats of base station include LTE in PLMN1, and the network formats of base station include LTE and NR in PLMN2, The network formats of base station include NR in PLMN3.

Terminal shows the network list of three PLMN.Terminal is determined as according to the PLMN list selection instruction received Terminal selects corresponding PLMN.

After step 110, the step as another possible implementation of the application, in the embodiment of the present application 101 can specifically be accomplished by the following way: terminal determines target network branch according to the network formats for the base station for including in PLMN The networking model held.

Specifically, terminal determines target network branch according to the network formats of base station in the above-mentioned PLMN for searching and determining in network process The networking model held.

Due to the network formats for the base station for including in PLMN, influences terminal and determine the networking model that target network is supported, because This it is following will respectively introduce:

1) it, determines that the network formats of base station in PLMN include first network standard in terminal, but does not include the second network system In the case where formula, as another possible implementation of the application, the step 101 in the embodiment of the present application can specifically lead to Cross following manner realization: terminal determines that the networking model that target network is supported is the first networking model or the second networking model.

In a kind of implementation of step 101, by taking terminal is determined as PLMN that terminal selects as PLMN1 as an example, terminal Determine that only including LTE base station not in PLMN1 includes the base station NR in searching network process.And then terminal determines the group that target network is supported Net mode may be SA mode, it is also possible to be NSA mode.

Correspondingly, the step 102 in the embodiment of the present application may be implemented are as follows: the networking model of terminal holding present terminal.

The networking model that terminal keeps terminal current does not switch.I.e. terminal is currently NSA mode, then still maintains NSA mould Formula；Terminal is currently SA mode, then still maintains SA mode.

It does not include the base station NR in the PLMN1 of region since terminal determines in a kind of implementation of step 102. If terminal is currently SA mode, in order to reduce the power consumption of terminal, terminal is in static or fine motion in the first preset time period State (movement range is less than preset value), terminal does not start NR and searches net function.When more than preset time or terminal moving distance When farther out, terminal restarting NR searches net function.

2), determine that the network formats of base station in PLMN include first network standard and the second network formats in terminal；Or The network formats of base station do not include first network standard in person PLMN, but including the second network formats in the case where, as this Shen The possible implementation of please another, the step 101 in the embodiment of the present application can specifically be accomplished by the following way: terminal Determine that the networking model that target network is supported is the second networking model.

In a step 101, by taking terminal is determined as PLMN that terminal selects as PLMN2 as an example, terminal in searching network process really Determine to include LTE base station and the base station NR in PLMN2.

By taking terminal is determined as PLMN that terminal selects as PLMN3 as an example, terminal is determined in searching network process and is not wrapped in PLMN3 Include LTE base station but including the base station NR.

Terminal determines in PLMN2 and PLMN3 to include the accessible base station NR when searching net, if therefore target network be PLMN2 or PLMN3, then terminal determines that the networking model of target network is SA mode.

Correspondingly, the step 102 in the embodiment of the present application specifically may be implemented are as follows: terminal switches the networking model of terminal For the second networking model.

In the case where the networking model that terminal determines that target network is supported is SA mode, terminal is by the networking model of terminal It is switched to SA mode.

A kind of networking model switching method provided by the embodiments of the present application, where terminal is determined according to the result for searching net manually The network formats of base station in each PLMN in region, and determine according to the network formats of base station in PLMN the networking mould of target network The networking model of terminal is switched to the networking model of target network by formula.If terminal determines that only including LTE base station in PLMN does not wrap The base station NR is included, the networking model that terminal determines that target network is supported may be SA mode, it is also possible to be NSA mode, terminal is kept The current networking model of terminal.If it includes that LTE base station and the base station NR or terminal are determined in PLMN and do not wrapped that terminal, which determines in PLMN, Include LTE base station but including the base station NR, terminal determines that the networking model of target network is SA mode, and terminal is by the networking model of terminal It is switched to SA mode.Therefore, when searching net manually, terminal can determine target by the network formats of base station in selected PLMN The networking model of network support, and then the networking model of flexible switching terminal.Make the networking model of terminal and the networking of network Mode improves the web experience of terminal to matching.

After step 102, since terminal may be frequently between the first networking model between the second networking model Switching, influences the normal use of terminal.Therefore after step 102, method provided by the embodiments of the present application further include:

Step 111, the number of the switching networking model of terminal is greater than preset threshold, terminal starting suppression in first time period Timer processed.

Timer is inhibited to be used to make the networking model of terminal switching terminal after second time period.

Specifically, terminal determines time of terminal switching networking model if terminal remains static or when fine motion state Number is greater than preset threshold, and terminal starting inhibits timer, terminal is forbidden to switch networking model in second time period.

It illustratively, is T1 with first time period, for second time period is T2, if terminal switch groups within the T1 period The number of net mode is greater than preset threshold, then terminal stops the networking model of switching terminal within the T2 period.The application is implemented Example to preset threshold without limitation.

In a kind of implementation of the embodiment of the present application, second time period T2 is located at after first time period.When second Between section T2 be first time period T1 after, the period adjacent with first time period T1；Or second time period T2 be first when Between after section T1, with the first time period T1 non-conterminous period.

It should be understood that step 111 can be located in any figure in Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 or Figure 17 After step 102, illustratively it is illustrated in the embodiment of the present application with Figure 13, Figure 14 and Figure 17.

After step 102, after terminal switching networking model, it may cause net of the terminal after switching networking model Network performance number becomes smaller, therefore after step 102, after preventing terminal networking pattern switching the embodiment of the present application also provides one kind The method that network performance value becomes smaller, as shown in any figure in Figure 13, Figure 14 or Figure 17, this method further include:

After step 112, the networking model of terminal are switched to second mode by first mode, terminal determines terminal second Whether the network performance value of mode is less than terminal in the network performance value of first mode.

Wherein, first mode includes the first networking model, and second mode includes the second networking model；Alternatively, first mode Including the second networking model, second mode includes the first networking model.

In one possible implementation, network performance value includes: message transmission rate, the registration of terminal in a network Any of temperature value of situation, the power consumption number of terminal and terminal is multiple.

It should be understood that the application it is merely illustrative enumerated four kinds of network performance values, the network performance value in specific use It can also include other parameters, the application does not limit this.

Determine that terminal is less than terminal in the network performance value of first mode in the network performance value of second mode in terminal In the case of, terminal executes step 113.

The networking model of terminal is switched to first mode from second mode by step 113, terminal.

Specifically, after terminal switching networking model, due to network failure, situations such as network load is excessive, or switching After networking model, the power consumption number of terminal and/temperature value are increased, in fact it could happen that after terminal switches networking model, the net of terminal Network performance number is less than the network performance value before switching networking model instead.At this point, terminal networking model is switched back into it is original Networking model.

It further include step 114 after step 113 in a kind of implementation of the embodiment of the present application.

Step 114, terminal starting inhibit timer.

Timer is inhibited to act in step 114 similar with the effect of timer in step 111 is inhibited, herein not superfluous It states.

It should be understood that step 112 is located at after step 111 in such as Figure 13, Figure 14 or Figure 17, and in actual execution In the process, between step 111 and step 112 independently of one another.Step 111 can execute before step 112, can also be in step It is executed after 112, step 111 can also execute parallel with step 112.

It should be understood that step 112, step 113 and step 114 can be located at Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 or figure After the step 102 in any figure in 17, illustratively it is illustrated in the embodiment of the present application with Figure 13, Figure 14 and Figure 17.

It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of interaction between each network element.It can manage Solution, each network element, such as terminal, base station etc. are in order to realize the above functions comprising execution each function is hard accordingly Part structure and/or software module.Those skilled in the art should be readily appreciated that, retouch in conjunction with the embodiments described herein Each exemplary unit and algorithm steps stated, the application can be come real with the combining form of hardware or hardware and computer software It is existing.Some functions is executed in a manner of hardware or computer software driving hardware actually, depending on the specific of technical solution Using and design constraint.Professional technician can realize each specific application using distinct methods described Function, but it is this realize it is not considered that exceed scope of the present application.The embodiment of the present application can be according to above method example Terminal, base station carry out the division of functional unit, for example, each functional unit of each function division can be corresponded to, it can also be by two A or more than two functions are integrated in a processing unit.Above-mentioned integrated unit both can take the form of hardware reality It is existing, it can also realize in the form of software functional units.It should be noted that being to the division of unit in the embodiment of the present application Schematically, only a kind of logical function partition, there may be another division manner in actual implementation.

In the case where each function division of use correspondence each functional module, Figure 18 shows involved in above-described embodiment And a kind of networking model switching device a kind of possible structural schematic diagram, which includes: that processing is single Member 301.

In one possible implementation, networking model switching device further include: communication unit 302.

A kind of example, the networking model switching device are terminal or are chip applied to the method in terminal, the processing unit 301 for executing above-mentioned steps 101 and step 102.

In one possible implementation, which is also used to execute step 105, step 106, step 107。

In one possible implementation, which is also used to execute step 108, step 109 and step 110。

In one possible implementation, which is also used to execute step 111, step 112 and step 113 and step 114.

In one possible implementation, the communication unit 302 is for executing step 104.

Another example, the networking model switching device are base station or for applied to the chip in base station, the communication unit Member 302 is for executing above-mentioned steps 103.

Optionally, networking model switching device can also include storage unit.Wherein, what above method embodiment was related to is each All related contents of step can quote the function description of corresponding function module, and details are not described herein.

Using integrated unit, Figure 19 shows networking model switching device involved in above-described embodiment A kind of possible structural schematic diagram.The networking model switching device includes: processing module 412 and communication module 413.Handle mould Block 412 is for carrying out control management to the movement of networking model switching device.Communication module 413 is for supporting networking model to switch Device is communicated with other network entities.The networking model switching device can also include memory module 411, for storing networking mould The program code and data of formula switching device.

A kind of example, the networking model switching device are terminal or are chip applied to the method in terminal, the processing module 412 for executing above-mentioned steps 101 and step 102.

In one possible implementation, the communication module 413 is for executing step 104.

Another example, the networking model switching device are base station or for applied to the chip in base station, the communication mould Block 413 is for executing above-mentioned steps 103.

Wherein, processing module 412 can be processor 1211 or controller as shown in Figure 10, such as can be centre It manages device (Central Processing Unit, CPU), general processor, digital signal processor (DigitalSignal Processor, DSP), specific integrated circuit (Application-Specific Integrated Circuit, ASIC) is existing Field programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, crystal Pipe logical device, hardware component or any combination thereof.It, which may be implemented or executes, combines described in present disclosure Various illustrative logic blocks, module and circuit.The processor be also possible to realize computing function combination, such as comprising One or more microprocessors combination, DSP and the combination of microprocessor etc..Communication module 413 can be communication interface or Transceiver 1212 etc..Memory module 411 can be memory 1213.

Another example, networking model switching device shown in the Figure 19 are base station or for applied to the core in base station Piece, the communication module 413 is for executing above-mentioned steps 103.

Wherein, processing module 412 can be processor 1111 or controller as shown in Figure 9, such as can be centre It manages device (Central Processing Unit, CPU), general processor, digital signal processor (Digital SignalProcessor, DSP), specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic Device, transistor logic, hardware component or any combination thereof.It, which may be implemented or executes, combines present disclosure Described various illustrative logic blocks, module and circuit.The processor is also possible to realize the combination of computing function, Such as it is combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 413 can be communication Interface or transceiver 1113 etc..Memory module 411 can be memory 1112.

Figure 20 is the structural schematic diagram of chip 150 provided by the embodiments of the present application.Chip 150 includes one or more (including two) processor 1510 and communication interface 1530.

Optionally, which further includes memory 1540, and memory 1540 may include read-only memory and deposit at random Access to memory, and operational order and data are provided to processor 1510.The a part of of memory 1540 can also include non-volatile Property random access memory (non-volatile random access memory, NVRAM).

In some embodiments, memory 1540 stores following element, execution module perhaps data structure or Their subset or their superset.

In the embodiment of the present application, by calling the operational order of the storage of memory 1540, (operational order is storable in In operating system), execute corresponding operation.

In a kind of possible implementation are as follows: the structure of chip used in terminal, base station is similar, and different devices can make With different chips to realize respective function.

The processing operation of any of 1510 controlling terminal of processor, base station, processor 1510 can also be known as centre It manages unit (central processing unit, CPU).

Memory 1540 may include read-only memory and random access memory, and to processor 1510 provide instruction and Data.The a part of of memory 1540 can also include nonvolatile RAM (non-volatile random Accessmemory, NVRAM).Such as memory 1540, communication interface 1530 and memory 1540 pass through total linear system in application System 1520 is coupled, and wherein bus system 1520 can also include power bus, control always in addition to including data/address bus Line and status signal bus in addition etc..But for the sake of clear explanation, various buses are all designated as bus system 1520 in Figure 20.

The method that above-mentioned the embodiment of the present application discloses can be applied in processor 1510, or real by processor 1510 It is existing.Processor 1510 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1510 or software form.Above-mentioned Processor 1510 can be general processor, digital signal processor (digital signal processing, DSP), dedicated Integrated circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field-programmable gatearray, FPGA) either other programmable logic device, discrete gate or transistor are patrolled Collect device, discrete hardware components.It may be implemented or execute disclosed each method, step and the logical box in the embodiment of the present application Figure.General processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with the application The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and execute completion, or use decoding processor In hardware and software module combination execute completion.Software module can be located at random access memory, and flash memory, read-only memory can In the storage medium of this fields such as program read-only memory or electrically erasable programmable memory, register maturation.The storage Medium is located at memory 1540, and processor 1510 reads the information in memory 1540, completes the above method in conjunction with its hardware Step.

In a kind of possible implementation, communication interface 1530 is for executing implementation shown in Figure 11-Figure 15 and Figure 17 Terminal, the step of sending and receiving of base station in example.Processor 1510 is real shown in Figure 11-Figure 15 and Figure 17 for executing Apply terminal in example, base station processing the step of.

The above communication unit can be the interface circuit or communication interface of a kind of device, believe for receiving from other devices Number.For example, the communication unit is that the chip is used to receive from other chips or device when the device is realized in a manner of chip Signal or the interface circuit or communication interface for sending signal.

In the above-described embodiments, the instruction of memory storage executed for processor can be with the shape of computer program product Formula is realized.Computer program product can be write-in in advance and in memory, be also possible to download and be mounted in a software form In memory.

Computer program product includes one or more computer instructions.Load and execute on computers computer program When instruction, the process or function according to the embodiment of the present application are entirely or partly generated.Computer can be general purpose computer, specially With computer, computer network or other programmable devices.Computer instruction can store in computer readable storage medium In, or transmit from a computer readable storage medium to another computer readable storage medium, for example, computer instruction can To pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line from a web-site, computer, server or data center (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode is into another web-site, computer, server or data The heart is transmitted.Computer readable storage medium can be any usable medium or include one that computer can store Or the data storage devices such as integrated server, data center of multiple usable mediums.Usable medium can be magnetic medium, (example Such as, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk solid state Disk, SSD) etc..

In the other embodiment of the application, a kind of computer readable storage medium, computer-readable storage are provided Instruction is stored in medium, when instruction is run, so that networking model switching device executes step 101, step in embodiment Rapid 102, step 105, step 106, step 107, step 108, step 109, step 110, step 111, step 112 and step 113 and step 114.

On the one hand, a kind of computer readable storage medium is provided, instruction is stored in computer readable storage medium, works as finger When order is run, so that networking model switching device executes the step 104 in embodiment.

On the other hand, a kind of computer readable storage medium is provided, instruction is stored in computer readable storage medium, when When instruction is run, so that networking model switching device executes the step 103 in embodiment.

Readable storage medium storing program for executing above-mentioned may include: USB flash disk, mobile hard disk, read-only memory, random access memory, magnetic The various media that can store program code such as dish or CD.

On the one hand, a kind of computer program product including instruction is provided, is stored with instruction in computer program product, when When instruction is run, so that networking model switching device executes step 101, step 102, step 105, step in embodiment 106, step 107, step 108, step 109, step 110, step 111, step 112 and step 113 and step 114.

On the one hand, a kind of computer program product including instruction is provided, is stored with instruction in computer program product, when When instruction is run, so that networking model switching device executes the step 104 in embodiment.

On the other hand, a kind of computer program product including instruction is provided, is stored with instruction in computer program product, When instruction is run, so that networking model switching device executes the step 103 in embodiment.

On the one hand, a kind of chip is provided, which is applied in terminal, and chip includes that at least one processor and communication connect Mouthful, communication interface and at least one processor couple, and processor is used for operating instruction, with execute the step 101 in embodiment with And step 102, step 104, step 105, step 106, step 107, step 108, step 109, step 110, step 111, step Rapid 112 and step 113, step 114.

On the other hand, a kind of chip is provided, which is applied in base station, and chip includes at least one processor and communication Interface, communication interface and at least one processor couple, and processor is used for operating instruction, to execute the step 103 in embodiment.

In the above-described embodiments, all or part of can be come in fact by software, hardware, firmware or any combination thereof It is existing.When being realized using software program, can entirely or partly occur in the form of a computer program product.The computer Program product includes one or more computer instructions.When loading on computers and executing the computer program instructions, entirely Portion is partly generated according to process or function described in the embodiment of the present application.The computer can be general purpose computer, specially With computer, computer network or other programmable devices.The computer instruction can store in computer-readable storage In medium, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the meter Calculation machine instruction can from a web-site, computer, server or data center by it is wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, service Device or data center's transmission.The computer readable storage medium can be any usable medium that computer can access or It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be Magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State Disk (SSD)) etc..

Finally, it should be noted that described above, the only specific embodiment of the application, but the protection scope of the application is simultaneously Not limited to this, any change or replacement within the technical scope of the present application should all cover the protection model in the application Within enclosing.Therefore, the protection scope of the application should be based on the protection scope of the described claims.

Claims

1. a kind of networking model switching method characterized by comprising

Terminal determines the networking model that the target network of the terminal region is supported；Wherein, the networking model includes: Any of one networking model and the second networking model；

The networking model of the terminal is switched to the networking model that the target network is supported by the terminal.

2. the method according to claim 1, wherein the terminal determines the target network of the terminal region The networking model that network is supported, comprising:

The terminal receives the system message from base station；Wherein, the system message is for determining that the target network is supported Networking model, the target network be the base station access network；

The terminal determines the networking model that the target network of the terminal region is supported according to the system message.

3. according to the method described in claim 2, it is characterized in that, the network formats of the base station are first network standard；

The system message includes the first field, and the network type that first field is used to indicate the target network is first Network type；The first network type is used to determine that the networking model that the target network is supported to be the first networking mould Formula；

The networking model of the terminal is switched to the networking model that the target network is supported by the terminal, comprising:

The networking model of the terminal is switched to first networking model by the terminal.

4. according to the method described in claim 2, it is characterized in that, the network formats of the base station are first network standard；In In the case where not including the first field in the system message, the terminal receives the second field；Second field is used for Indicate that the target network supports second networking model；

The networking model of the terminal is switched to second networking model by the terminal.

5. according to the method described in claim 2, it is characterized in that, the network formats of the base station are first network standard；In In the case where not including the first field in the system message, the terminal does not receive the second field；

6. method according to claim 4 or 5, which is characterized in that the terminal switches the networking model of the terminal The networking model supported for the target network, comprising:

It include third field in the system message, the terminal receives second field, and the terminal is by the terminal Networking model be switched to second networking model；The third field is used to determine that the network type of the target network to be Second network type；

It include third field in the system message, the terminal does not receive second field, and the terminal is by the end The networking model at end is switched to first networking model, and the terminal determines that the network type of the target network is the second net Network type.

7. method according to claim 4 or 5, which is characterized in that the terminal switches the networking model of the terminal The networking model supported for the target network, comprising:

It does not include third field in the system message, the terminal receives second field, and the terminal is by the end The networking model at end is switched to second networking model；

It does not include third field in the system message, the terminal does not receive second field, and the terminal will be described The networking model of terminal is switched to first networking model, and the terminal determines that the network type of the target network is third Network type.

8. according to the method described in claim 2, it is characterized in that, the network formats of the base station are the second network formats；

It include the 4th field in the system message；The base that 4th field is used to that terminal to be forbidden to access the second network formats It stands；

The networking model of the terminal is switched to the networking model that the target network is supported by the terminal, comprising: the end The networking model of the terminal is switched to first networking model by end.

9. according to the method described in claim 2, it is characterized in that, the network formats of the base station are the second network formats；

It does not include the 4th field in the system message；

10. the method according to claim 1, wherein the terminal determines the target of the terminal region The networking model of network support, comprising:

The terminal determines the terminal in the public land mobile network PLMN of the regional choice；

The terminal determines the networking model that the target network is supported according to the network formats for the base station for including in the PLMN.

11. according to the method described in claim 10, it is characterized in that, the network formats of base station include the first net in the PLMN Network standard, but do not include the second network formats；The terminal determines institute according to the network formats for the base station for including in the PLMN State the networking model of target network support, comprising:

The terminal determines that the networking model that the target network is supported is the first networking model or the second networking model；

The networking model that the terminal keeps the terminal current.

12. according to the method described in claim 10, it is characterized in that,

The network formats of base station include first network standard and the second network formats in the PLMN；Or base in the PLMN The network formats stood do not include first network standard, but including the second network formats；

The terminal determines the networking model that the target network is supported according to the network formats for the base station for including in the PLMN, It include: that the terminal determines that the networking model that the target network is supported is the second networking model；

13. -12 described in any item methods according to claim 1, which is characterized in that the method also includes:

The number of the terminal switching networking model is greater than preset threshold in first time period, and the terminal starting inhibits timing Device, the networking model for inhibiting timer to be used to that the terminal to be made to switch the terminal after second time period.

14. -13 described in any item methods according to claim 1, which is characterized in that the method also includes:

After the networking model of the terminal is switched to second mode by first mode, net of the terminal in the second mode Network performance number be less than the terminal the first mode network performance value, the terminal by the networking model of the terminal from The second mode switches to the first mode；Wherein, the first mode includes first networking model, and described second Mode includes second networking model；Alternatively, the first mode includes second networking model, the second mode packet Include first networking model.

15. a kind of networking model switching device characterized by comprising

Processing unit, the networking model supported for determining the target network of terminal region；Wherein, the networking model packet It includes: any of the first networking model and the second networking model；

The processing unit is also used to for the networking model of the terminal being switched to the networking model that the target network is supported.

16. device according to claim 15, which is characterized in that described device further include:

Communication unit, for receiving the system message from base station；Wherein, the system message is for determining that target network is supported Networking model, the target network be the base station access network；

The processing unit is also used to determine the group that the target network of the terminal region is supported according to the system message Net mode.

17. device according to claim 16, which is characterized in that the network formats of the base station are first network standard；

The system message includes the first field, and first field is used to determine that the network type of the target network to be first Network type；The first network type is used to determine that the networking model that the target network is supported to be the first networking mould Formula；

The processing unit is also used to for the networking model of the terminal to be switched to first networking model.

18. device according to claim 16, which is characterized in that the network formats of the base station are first network standard； In the case where not including the first field in the system message, the communication unit receives the second field；Second word Section is for indicating that the target network supports second networking model；

The processing unit is also used to for the networking model of the terminal to be switched to second networking model.

19. device according to claim 16, which is characterized in that the network formats of the base station are first network standard； In the case where not including the first field in the system message, the communication unit does not receive the second field；

20. the described in any item devices of 8-19 according to claim 1, which is characterized in that include third word in the system message Section, the communication unit receive second field, and the processing unit is also used to switch the networking model of the terminal For second networking model；The third field is used to determine that the network type of the target network to be the second network type；

It include third field in the system message, the communication unit does not receive second field, the processing unit, It is also used to for the networking model of the terminal to be switched to first networking model；And determine the network type of the target network For the second network type.

21. the described in any item devices of 8-19 according to claim 1, which is characterized in that do not include third in the system message Field, the communication unit receive second field, and the processing unit is also used to cut the networking model of the terminal It is changed to second networking model；

It does not include third field in the system message, the communication unit does not receive second field, and the processing is single Member is also used to for the networking model of the terminal to be switched to first networking model；And determine the network of the target network Type is third network type.

22. device according to claim 16, which is characterized in that the network formats of the base station are the second network formats；

23. device according to claim 16, which is characterized in that the network formats of the base station are the second network formats；

It does not include the 4th field in the system message；

24. device according to claim 15, which is characterized in that the terminal determines the target of the terminal region The networking model of network support, the processing unit are also used to be determined as the public land mobile network PLMN of the terminal selection；

The processing unit is also used to determine that the target network is supported according to the network formats for the base station for including in the PLMN Networking model.

25. device according to claim 24, which is characterized in that the network formats of base station include the first net in the PLMN Network standard, but do not include the second network formats；

The processing unit is also used to determine that the networking model that the target network is supported is the first networking model or second group Net mode；

The processing unit is also used to keep the networking model of present terminal.

26. device according to claim 24, which is characterized in that the network formats of base station include the first net in the PLMN Network standard and the second network formats；Or the network formats of base station do not include first network standard in the PLMN, but including Second network formats；

The processing unit is also used to determine that the networking model that the target network is supported is the second networking model；

27. the described in any item devices of 5-26 according to claim 1, which is characterized in that described device further include:

The number of the switching networking model of the terminal is greater than preset threshold in first time period, and the processing unit is also used Inhibit timer, the networking for inhibiting timer to be used to that the terminal to be made to switch the terminal after second time period in starting Mode.

28. the described in any item devices of 5-27 according to claim 1, which is characterized in that described device further include:

After the networking model of the terminal is switched to second mode by first mode, determine the terminal in the second mode Network performance value be less than the terminal the first mode network performance value；The processing unit, being also used to will be described The networking model of terminal switches to the first mode from the second mode；Wherein, the first mode includes described first Networking model, the second mode include second networking model；Alternatively, the first mode includes the second networking mould Formula, the second mode include first networking model.

29. a kind of computer readable storage medium, instruction is stored in the computer readable storage medium, which is characterized in that When described instruction is run at the terminal, so that the terminal executes the method as described in any one of claim 1-14.

30. a kind of chip, which is characterized in that the chip includes: processor and communication interface, the communication interface and the place Device coupling is managed, the processor is for running computer program or instruction, to realize as claim 1-14 is described in any item Method.

31. a kind of communication system characterized by comprising base station, and the terminal with the base station communication, wherein the base It stands, for sending system message to the terminal；The system message is used to determine the networking model that target network is supported, described Target network is the network of base station access；

The terminal requires method described in any one of 1-9 or 13 or 14 for perform claim.