CN109688574A - Network is sliced selection method and system - Google Patents

Network is sliced selection method and system Download PDF

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Publication number
CN109688574A
CN109688574A CN201710973681.3A CN201710973681A CN109688574A CN 109688574 A CN109688574 A CN 109688574A CN 201710973681 A CN201710973681 A CN 201710973681A CN 109688574 A CN109688574 A CN 109688574A
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China
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network
terminal
network slice
sliced
mme
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CN201710973681.3A
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CN109688574B (en
Inventor
谢沛荣
陈洁
龙彪
李文苡
刘佳一凡
刘柳
王庆扬
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0061Transmission or use of information for re-establishing the radio link of neighbour cell information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/26Reselection being triggered by specific parameters by agreed or negotiated communication parameters

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of network slice selection method and systems, are related to mobile communication field.It is sliced this method comprises: accessing multiple NR networks in response to terminal, AMF is the currently used NR network slice setting priority of terminal;Service MME and receive switching request of the terminal from NR network to LTE network, the LTE network slice that the priority judgement of the NR network slice used based on terminal is currently accessed whether be terminal optimal network slice;If it is not, service MME, which is then sliced corresponding target MME to the optimal network of terminal, initiates redirection request to complete to switch, otherwise, it determines switching is completed.When the disclosure enables to terminal from NR network switching to LTE network, priority is sliced to select suitable LTE network to be sliced for terminal according to the NR network of user, the user experience is improved, and reduces the influence of NR network and LTE network interoperability to business.

Description

Network is sliced selection method and system
Technical field
This disclosure relates to mobile communication field more particularly to a kind of network slice selection method and system.
Background technique
Network is introduced in 5G NR (New Radio Access Technology, new wireless access technology) system to cut The concept of piece, each network slice can have different mobility, safety, reliability and time delay, and each network slice may be used also To there is different charging modes, extensive connection service preferably can be provided for all trades and professions by network slice.
User can access the slice of multiple networks in 5G NR network simultaneously, and user is in 4G LTE (Long Term Evolution, long term evolution) in network the same time only have access a dedicated network (i.e. network slice).
Since the frequency spectrum of the base station 5G is higher, in a long time can only hot spot covering, therefore the interoperability of 5G and 4G can deposit For a long time.The user for accessing multiple 5G network slices simultaneously but only has access a network and cuts when being switched to 4G network Piece (dedicated network) leads to which network slice of access can not be confirmed when being switched to 4G from 5G.
Summary of the invention
The disclosure technical problem to be solved is to provide a kind of network slice selection method and system, enables to end Suitable LTE network slice is selected when end is from NR network switching to LTE network for terminal.
On the one hand according to the disclosure, a kind of network slice selection method is proposed, comprising: access multiple new nothings in response to terminal Line access technology NR network slice, accessing with mobile management function to ps domain AMF is that the currently used NR network slice setting of terminal is excellent First grade;Service mobility management entity MME receives switching request of the terminal from NR network to LTE network, is used based on terminal NR network slice priority judgement be currently accessed LTE network slice whether be terminal optimal network slice;If currently connecing The LTE network slice entered is not the optimal network slice of terminal, and service MME is then sliced corresponding target to the optimal network of terminal MME initiates redirection request to complete to switch, otherwise, it determines switching is completed.
Further, which is sliced selection method, further includes: AMF is according to the predetermined plan of terminal unit contractual parameter and operator At least one NR network slice setting priority currently used for terminal slightly in the two.
Further, which is sliced selection method, further includes: service MME is sliced based on the NR network that terminal uses Whether priority is eventually according to the LTE network slice that the corresponding relationship judgement of NR network slice and LTE network slice is currently accessed The optimal network at end is sliced.
Further, which is sliced selection method, further includes: service MME is sliced according to NR network slice with LTE network Corresponding relationship determine the optimal network slice of terminal, and be sliced corresponding target MME to optimal network and initiate redirection request.
Further, service MME makes according to the interface of service MME and AMF or according to the switching request of terminal acquisition terminal The priority of NR network slice;It wherein, include the precedence information for the NR network slice that terminal uses in switching request.
According to another aspect of the present disclosure, it is also proposed that a kind of network slice selection system, comprising: access and mobile management Function AMF is the currently used NR network of terminal for being sliced in response to the multiple new wireless access technology NR networks of terminal access Slice setting priority;Service mobility management entity MME, for receiving switching request of the terminal from NR network to LTE network, The LTE network slice that the priority judgement of the NR network slice used based on terminal is currently accessed whether be terminal optimal network Slice is sliced to the optimal network of terminal and corresponds to if the LTE network slice being currently accessed is not the optimal network slice of terminal Target MME initiate redirection request to complete to switch, otherwise, it determines switching complete.
Further, AMF works as according at least one in both terminal unit contractual parameter and operator's predetermined policy for terminal The preceding NR network slice setting priority used.
Further, the priority for the NR network slice that service MME is used to use based on terminal, according to NR network slice with LTE network slice corresponding relationship judgement be currently accessed LTE network slice whether be terminal optimal network slice.
Further, service MME is used to determine terminal most according to NR network slice and the corresponding relationship of LTE network slice Excellent network slice, and be sliced corresponding target MME to optimal network and initiate redirection request.
Further, service MME is used to obtain eventually according to the interface of service MME and AMF or according to the switching request of terminal Hold the priority of the NR network slice used;It wherein, include the priority letter for the NR network slice that terminal uses in switching request Breath.
According to another aspect of the present disclosure, it is also proposed that a kind of network slice selection system, comprising: memory;And coupling To the processor of memory, processor is configured as the network slice selection for example above-mentioned based on the instruction execution for being stored in memory Method.
According to another aspect of the present disclosure, it is also proposed that a kind of computer readable storage medium is stored thereon with computer journey The step of sequence instruction, which realizes above-mentioned network slice selection method when being executed by processor.
When the disclosure enables to terminal from NR network switching to LTE network, priority is sliced according to the NR network of user To select suitable LTE network slice for terminal, the user experience is improved, and reduces NR network and LTE network interoperability pair The influence of terminal traffic.
By the detailed description referring to the drawings to the exemplary embodiment of the disclosure, the other feature of the disclosure and its Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiment of the disclosure, and together with the description for solving Release the principle of the disclosure.
The disclosure can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the flow diagram of one embodiment that disclosure network is sliced selection method.
Fig. 2 is the flow diagram for another embodiment that disclosure network is sliced selection method.
Fig. 3 is the structural schematic diagram of one embodiment that disclosure network is sliced selection system.
Fig. 4 is the structural schematic diagram for another embodiment that disclosure network is sliced selection system.
Fig. 5 is the structural schematic diagram for the further embodiment that disclosure network is sliced selection system.
Specific embodiment
The various exemplary embodiments of the disclosure are described in detail now with reference to attached drawing.It should also be noted that unless in addition having Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally Scope of disclosure.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the disclosure And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
For the purposes, technical schemes and advantages of the disclosure are more clearly understood, below in conjunction with specific embodiment, and reference The disclosure is further described in attached drawing.
Fig. 1 is the flow diagram of one embodiment that disclosure network is sliced selection method.This method includes following step It is rapid:
In step 110, multiple NR networks are accessed in response to terminal and are sliced, AMF (Access and Mobility Management Function, access and mobile management function to ps domain) it is that the currently used NR network slice setting of terminal is preferential Grade.I.e. user accesses multiple 5G network slices simultaneously, and the AMF of network side is that the currently used 5G network slice setting of the user is excellent First grade, and be stored in the contextual information of user of the AMF.
Wherein, due to user's movement or current 5G wireless signal strength reduction etc., user can be initiated from 5G network To the switching of 4G network.
In step 120, services MME (Mobility Management Entity, mobility management entity) and receive terminal From NR network to the switching request of LTE network.
In step 130, services the priority that MME is sliced based on the NR network that terminal uses and judge the LTE net being currently accessed Whether network slice is the optimal network slice of terminal, if so, thening follow the steps 140, otherwise, executes step 150.User accesses 4G After network, the MME of current service is sliced priority according to the 5G network of the user received from AMF, and configured in MME in advance The corresponding relationship of 5G network slice and 4G network slice judges whether the slice being currently accessed is the optimal network slice of user.
In step 140, services MME and determine that switching is completed.
In step 150, MME is serviced to the optimal network of terminal and is sliced corresponding target MME initiation redirection request with complete At switching.Wherein, service MME can be sliced the optimal network that terminal is determined with the corresponding relationship of 4G network slice according to 5G network Slice, and be sliced corresponding target MME to optimal network and initiate redirection request.
In this embodiment, it accesses multiple NR networks in response to terminal to be sliced, AMF is that the currently used NR network of terminal is cut Priority is arranged in piece;It services MME and receives switching request of the terminal from NR network to LTE network, the NR network used based on terminal Slice priority judgement be currently accessed LTE network slice whether be terminal optimal network slice;If the LTE being currently accessed Network slice is not the optimal network slice of terminal, and service MME is then sliced corresponding target MME to the optimal network of terminal and initiates Redirection request is to complete to switch, otherwise, it determines switching is completed, which enables to terminal from NR network switching to LTE Priority is sliced to be sliced for the suitable corresponding LTE network of terminal selection according to the NR network of user when network, improves use Family experience, and reduce the influence of NR network and LTE network interoperability to customer service.
Fig. 2 is the flow diagram for another embodiment that disclosure network is sliced selection method.Wherein, number of users is merged Terminal is preserved in the signing information of NR network and LTE network according to library.
In step 210, terminal accesses NR network, and simultaneously using NR network slice -1 and NR network slice -2.
In step 220, AMF is that the currently used NR network of terminal is cut according to user's signing parameter, operator's predetermined policy Priority is arranged in piece, for example, the highest priority of NR network slice -2 can be set.It wherein, can according to operator's predetermined policy To determine that the NR network that terminal can be used is sliced, in addition, AMF is also conceivable to terminal when NR network is arranged and is sliced priority The service conditions used.
In step 230, the mobile network coverage area NR of terminal is initiated to the switching request of LTE network.Wherein, terminal default Access LTE network slice -1.
Priority, NR network slice and LTE network are sliced according to the NR network of terminal in the MME of step 240, current service The corresponding relationship and corresponding strategies of slice determine and should be terminal selection access LTE network slice -2.Wherein, service MME can lead to The priority of the interface between MME and AMF or the switching request message indirect gain terminal NR network slice via terminal is crossed, In, it include the precedence information for the NR network slice that terminal uses in switching request.Furthermore it is possible to which NR is configured in MME in advance The corresponding relationship of network slice and LTE network slice, in this embodiment, such as the corresponding NR network of configuration LTE network slice -1 Slice -1, the corresponding NR network slice -2 of LTE network slice -2.
In step 250, MME is serviced according to NR network slice and determines the optimal of terminal with the corresponding relationship that LTE network is sliced Network is sliced corresponding target MME, and initiates redirection request to target MME, for example, target MME is LTE net in the embodiment Service MME in network slice -2.
In step 260, terminal completes MME gravity treatment, and completes the switching of NR network to LTE network, is linked into LTE network and cuts In piece -2.
In this embodiment, terminal accesses multiple NR network slices simultaneously;Network side is that the terminal currently uses simultaneously Slice setting priority;Terminal initiates the switching of NR network to LTE network;MME judges whether current slice is that the terminal is optimal Network slice;If so, then switching completion;If not, initiating the redirection being sliced to optimal network, and complete to switch, thus When terminal is from NR network switching to LTE network, suitable LTE network slice is selected for terminal.
Fig. 3 is the structural schematic diagram of one embodiment that disclosure network is sliced selection system.The system includes AMF 310 With MME 320, in which:
AMF 310 is used to access multiple NR networks in response to terminal and be sliced, and sets for the currently used NR network slice of terminal Set priority.I.e. user accesses multiple 5G network slices simultaneously, and the AMF of network side is the currently used 5G network slice of the user Priority is set, and is stored in the contextual information of user of the AMF.Wherein, AMF 310 is according to terminal unit contractual parameter and fortune Seek the NR network slice setting priority currently used for terminal of at least one in quotient's predetermined policy the two.
The MME 320 of current service is used for receiving switching request of the terminal from NR network to LTE network based on terminal NR network slice priority judgement be currently accessed LTE network slice whether be terminal optimal network slice, if currently The LTE network slice of access is not the optimal network slice of terminal, then is sliced corresponding target MME hair to the optimal network of terminal Redirection request is played to complete to switch, otherwise, it determines switching is completed.
Wherein, the MME 320 of current service can be according to the interface of service MME and AMF or according to the switching request of terminal Obtain the priority for the NR network slice that terminal uses, wherein include the excellent of the NR network slice that terminal uses in switching request First grade information.Service MME 320 is also based on the priority for the NR network slice that terminal uses, according to NR network slice with LTE network slice corresponding relationship judgement be currently accessed LTE network slice whether be terminal optimal network slice, if not It is then to determine that the optimal network of terminal is sliced according to the corresponding relationship of NR network slice and LTE network slice, and to optimal network It is sliced corresponding target MME and initiates redirection request.
The embodiment enable to LTE network according to the NR network of user be sliced priority come for terminal selection it is suitable right The LTE network slice answered, the user experience is improved, and reduces the influence of NR network and LTE network interoperability to business.
Fig. 4 is the structural schematic diagram for another embodiment that disclosure network is sliced selection system.Wherein, in the system Each unit entity can include memory 410 and processor 420.Wherein: memory 410 can be disk, flash memory or other Any non-volatile memory medium.Memory is used to store Fig. 1, the instruction in embodiment corresponding to 2.Processor 420 is coupled to Memory 410 can be used as one or more integrated circuits to implement, such as microprocessor or microcontroller.The processor 420 For executing the instruction stored in memory.
It in one embodiment, can be as shown in figure 5, each unit entity in the system 500 can include storage Device 510 and processor 520.Processor 520 is coupled to memory 510 by BUS bus 530.The system 500 can also be by depositing Storage interface 540 is connected to external memory 550 to call external data, can also be connected to net by network interface 560 Network or an other computer system (not shown), no longer describe in detail herein.
In this embodiment, it is instructed by memory stores data, then above-metioned instruction is handled by processor, can promoted User experience, and reduce the influence of NR network and LTE network interoperability to business.
In another embodiment, a kind of computer readable storage medium, is stored thereon with computer program instructions, this refers to Enable and realize Fig. 1 when being executed by processor, method in embodiment corresponding to 2 the step of.It should be understood by those skilled in the art that, Embodiment of the disclosure can provide as method, apparatus or computer program product.Therefore, complete hardware reality can be used in the disclosure Apply the form of example, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the disclosure can be used one It is a or it is multiple wherein include computer usable program code computer can with non-transient storage medium (including but not limited to Magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The disclosure is reference according to the method for the embodiment of the present disclosure, the flow chart of equipment (system) and computer program product And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
So far, the disclosure is described in detail.In order to avoid covering the design of the disclosure, it is public that this field institute is not described The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein Scheme.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field Art personnel are it should be understood that can modify to above embodiments in the case where not departing from the scope of the present disclosure and spirit.This public affairs The range opened is defined by the following claims.

Claims (12)

1. a kind of network is sliced selection method, comprising:
In response to the multiple new wireless access technology NR network slices of terminal access, access is terminal with mobile management function to ps domain AMF Currently used NR network slice setting priority;
Service mobility management entity MME receives switching request of the terminal from NR network to LTE network, is based on the terminal Whether the LTE network slice that the priority judgement of the NR network slice used is currently accessed is that the optimal network of the terminal is cut Piece;
If the LTE network slice being currently accessed is not the optimal network slice of the terminal, the service MME is to the terminal Optimal network be sliced corresponding target MME and initiate redirection request to complete to switch, otherwise, it determines switching is completed.
2. network according to claim 1 is sliced selection method, further includes:
The AMF is currently used for the terminal according at least one in both terminal unit contractual parameter and operator's predetermined policy NR network slice setting priority.
3. network according to claim 1 is sliced selection method, further includes:
The priority for the NR network slice that the service MME is used based on the terminal, is sliced according to NR network and cuts with LTE network Piece corresponding relationship judgement be currently accessed LTE network slice whether be the terminal optimal network slice.
4. network according to claim 1 is sliced selection method, further includes:
The service MME is sliced according to NR network and determines that the optimal network of the terminal is cut with the corresponding relationship that LTE network is sliced Piece, and be sliced corresponding target MME to the optimal network and initiate redirection request.
5. network according to claim 1 to 4 is sliced selection method, wherein
The service MME obtains terminal according to the interface of the service MME and AMF or according to the switching request of the terminal The priority of the NR network slice used;
It wherein, include the precedence information for the NR network slice that the terminal uses in the switching request.
6. a kind of network is sliced selection system, comprising:
Access and mobile management function to ps domain AMF are for being sliced in response to the multiple new wireless access technology NR networks of terminal access The currently used NR network slice setting priority of terminal;
Service mobility management entity MME is based on institute for receiving switching request of the terminal from NR network to LTE network State LTE network slice that the priority judgement of the NR network slice that terminal uses is currently accessed whether be the terminal optimal net Network slice, if the LTE network slice being currently accessed is not the optimal network slice of the terminal, to the optimal net of the terminal Network is sliced corresponding target MME and initiates redirection request to complete to switch, otherwise, it determines switching is completed.
7. network according to claim 6 is sliced selection system, wherein
The AMF is currently used for the terminal according at least one in both terminal unit contractual parameter and operator's predetermined policy NR network slice setting priority.
8. network according to claim 6 is sliced selection system, wherein
The priority for the NR network slice that the service MME is used to use based on the terminal, according to NR network slice and LTE net Network slice corresponding relationship judgement be currently accessed LTE network slice whether be the terminal optimal network slice.
9. network according to claim 6 is sliced selection system, wherein
The service MME is used to determine the optimal net of the terminal according to the corresponding relationship of NR network slice and LTE network slice Network slice, and be sliced corresponding target MME to the optimal network and initiate redirection request.
10. being sliced selection system according to any network of claim 6-9, wherein
The service MME is used to obtain according to the interface of the service MME and AMF or according to the switching request of the terminal The priority for the NR network slice that terminal uses;
It wherein, include the precedence information for the NR network slice that the terminal uses in the switching request.
11. a kind of network is sliced selection system, comprising:
Memory;And
It is coupled to the processor of the memory, the processor is configured to based on the instruction execution for being stored in the memory As network described in any one of claim 1 to 5 is sliced selection method.
12. a kind of computer readable storage medium, is stored thereon with computer program instructions, real when which is executed by processor The step of existing network slice selection method described in any one of claim 1 to 5.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112039699A (en) * 2020-08-25 2020-12-04 RealMe重庆移动通信有限公司 Network slice selection method and device, storage medium and electronic equipment
CN112448830A (en) * 2019-08-30 2021-03-05 中国电信股份有限公司 Network slicing implementation method, entity and system
CN112532449A (en) * 2020-11-29 2021-03-19 国网辽宁省电力有限公司电力科学研究院 Method for realizing selection and credible transmission of power communication slice based on 5G network
CN112911573A (en) * 2020-12-28 2021-06-04 广州爱浦路网络技术有限公司 Network element discovery method and NRF device for 4G/5G converged networking
WO2021114142A1 (en) * 2019-12-11 2021-06-17 Oppo广东移动通信有限公司 Communication scenario switching method, device, terminal apparatus, and network apparatus
CN114585024A (en) * 2022-02-10 2022-06-03 电子科技大学 Slice access control method of 5G/B5G network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086848A1 (en) * 2015-11-18 2017-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, network node and methods performed therein
CN106792888A (en) * 2017-01-18 2017-05-31 北京邮电大学 A kind of method for wireless communication networking and device based on information Perception
WO2017113562A1 (en) * 2015-12-31 2017-07-06 华为技术有限公司 Billing system and method, and network device
CN107197486A (en) * 2016-03-15 2017-09-22 中兴通讯股份有限公司 A kind of resident target selecting method, transmission method and device
WO2017171598A1 (en) * 2016-04-01 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Handover in a wireless communication network with network slices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086848A1 (en) * 2015-11-18 2017-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, network node and methods performed therein
WO2017113562A1 (en) * 2015-12-31 2017-07-06 华为技术有限公司 Billing system and method, and network device
CN107197486A (en) * 2016-03-15 2017-09-22 中兴通讯股份有限公司 A kind of resident target selecting method, transmission method and device
WO2017171598A1 (en) * 2016-04-01 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Handover in a wireless communication network with network slices
CN106792888A (en) * 2017-01-18 2017-05-31 北京邮电大学 A kind of method for wireless communication networking and device based on information Perception

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
T-MOBILE USA INC: "Smooth UE IRAT redirection", 《3GPP SA WG2 MEETING #122BIS S2-175765》 *
ZTE: "NW Slice Availability Handling Approaches during Mobility", 《3GPP TSG RAN WG3 MEETING #95BIS R3-171029》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112448830A (en) * 2019-08-30 2021-03-05 中国电信股份有限公司 Network slicing implementation method, entity and system
CN112448830B (en) * 2019-08-30 2022-08-02 中国电信股份有限公司 Network slicing implementation method, entity and system
WO2021114142A1 (en) * 2019-12-11 2021-06-17 Oppo广东移动通信有限公司 Communication scenario switching method, device, terminal apparatus, and network apparatus
CN112039699A (en) * 2020-08-25 2020-12-04 RealMe重庆移动通信有限公司 Network slice selection method and device, storage medium and electronic equipment
CN112532449A (en) * 2020-11-29 2021-03-19 国网辽宁省电力有限公司电力科学研究院 Method for realizing selection and credible transmission of power communication slice based on 5G network
CN112532449B (en) * 2020-11-29 2023-07-25 国网辽宁省电力有限公司电力科学研究院 Realization of power communication slice selection and trusted transmission method based on 5G network
CN112911573A (en) * 2020-12-28 2021-06-04 广州爱浦路网络技术有限公司 Network element discovery method and NRF device for 4G/5G converged networking
CN114585024A (en) * 2022-02-10 2022-06-03 电子科技大学 Slice access control method of 5G/B5G network

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