CN107295609A - Network sliced sheet processing method and device, terminal, base station - Google Patents
Network sliced sheet processing method and device, terminal, base station Download PDFInfo
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- CN107295609A CN107295609A CN201610194584.XA CN201610194584A CN107295609A CN 107295609 A CN107295609 A CN 107295609A CN 201610194584 A CN201610194584 A CN 201610194584A CN 107295609 A CN107295609 A CN 107295609A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The invention provides a kind of network sliced sheet processing method and device, terminal, base station.Wherein, this method includes：According to the terminal traffic type of terminal traffic and the mapping relations of network slice information and type of service, it is determined that one or more network slice informations corresponding with terminal traffic type；According to one or more network slice informations of determination, it is determined that the network for processing terminal business is cut into slices.By the present invention, the technical problem for how determining network section is solved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of network sliced sheet processing method and device, terminal, base station.
Background technology
The development of mobile communication is maked rapid progress, and penetrates into people's work, social, life various aspects, the life given people
Mode living, working method and society and politics, economic dispatch everyway bring tremendous influence.Human society is entered
Explosive growth is presented in information age, various aspects service application demand, in following mobile network, not only provides
Interpersonal communication, will also provide service for Internet of Things bulk device.Such as virtual reality, HD video etc. have super
The business of high rate services demand, speed can reach present 10~100 times；Such as car networking etc. has low delay service
The business of demand, end-to-end time delay can shorten 5 times；Internet of Things can access the business of 1000 times of present quantity,
And battery life can also extend 10 times etc. till now.
The business model and business demand of differentiation give following wireless mobile broadband system each in frequency, technology and operation etc.
Aspect all brings huge challenge, traditional communication network, i.e. access network (Residential Access Network,
Abbreviation RAN)+core net (CORE), it can not increasingly meet all scenes.And be that each scene all builds private network,
The substantial amounts of wasting of resources can be caused again, it is not-so-practical.
Network function virtualizes the development of (Network Function Virtualization, abbreviation NFV) technology so that
Operator can build different virtual networks for different business demands and be possibly realized.Network section is namely based on general thing
Infrastructure is managed, definition and division in logic are carried out to network, virtual network, each virtual network end to end is formed
Possess different functional characteristics, dynamically to meet various demands and business model.
One typical network section includes the access network function and core net function of one group of virtualization.Network is cut into slices by runing
Business is built with strategy according to demand, network cut into slices the function of including also by operator according to demand and strategy decision.
Such as, some network sections can also include special forwarding surface in addition to including chain of command function；And some network sections
Some basic chain of command functions may be only included.
The schematic diagram that Fig. 1 cuts into slices for the network in correlation technique.Fig. 1 illustrates a universal network (Common
), and tri- kinds of networks of A, B, C section classifications for customizing Network.Common Network are general industry
Business offer service；And the network customized is cut into slices there is provided three kinds of different types of services (for example：Type A is ultrahigh speed
Business, such as video traffic, virtual reality etc.；Type B is the small business datum business, such as QQ, wechat of happening suddenly；Class
Type C is the super reliable service of low time delay, such as car networking, intelligent grid etc.), each type is generated according to some differences
(such as business demand is different with business model, for example for different network section examples：Type A carries out video traffic, root
Requirement according to video type to service rate, is divided into the section A1 for supporting ordinary video, supports the section A2 of HD video).
One network section constitutes a virtual network, is that user terminal (UE) provides a kind of specific mobile network's access clothes
Business.And the technical scheme for how selecting network to cut into slices is not provided in correlation technique.
For the above-mentioned technical problem in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The invention provides a kind of network sliced sheet processing method and device, terminal, base station, at least to solve how to determine net
The technical problem of network section.
According to an aspect of the invention, there is provided a kind of network sliced sheet processing method, including：According to the end of terminal traffic
The mapping relations of type of service and network slice information and type of service are held, it is determined that one corresponding with terminal traffic type
Or multiple network slice informations；According to one or more network slice informations of determination, it is determined that for processing terminal business
Network is cut into slices.
Further, type of service includes at least one of：Ultrahigh speed business；Wherein, the ultrahigh speed business is minimum
Transmission rate is less than or equal to the corresponding business of normal rate grade of the first predetermined threshold or is minimum transmission rate
More than the corresponding business of high-speed grade of the second predetermined threshold；Low time delay business；Wherein, the low time delay business is time delay
Business or time delay less than the 3rd predetermined threshold are less than the business of the 4th predetermined threshold；4th predetermined threshold is less than institute
State the 3rd predetermined threshold；Highly reliable business；Wherein, the highly reliable business be packet loss be less than the 5th predetermined threshold and/or
There is the business of independent security key management；HD video business；Wherein, the HD video business is more than for transmission speed
6th predetermined threshold and/or pixel resolution are more than the business of the 7th predetermined threshold；Happen suddenly small data business；Wherein, should
Burst small data business is the business communicated between men or between internet of things equipment；Long Term Evolution LTE business.
Further, network slice information includes at least one of：Network slice type；Network section access information；
Wherein, network slice type includes at least one of：Ultrahigh speed business section network；Happen suddenly small data service switching net
Network；Low time delay business section network；Highly reliable business section network；HD video business section network；Static configuration net
Network is cut into slices；It is semi-statically configured network section；Dynamic configuration network is cut into slices；LTE network is cut into slices；Network section access information
Including at least one of：The operator identifier of network section；The section mark of network section；Network section is corresponding to be carried
Frequency information；The corresponding cell ID of network section；The priority tag of network section；Public land belonging to network section is moved
Mobile phone net PLMN information；The corresponding core network information of network section.
Further, above-mentioned core network information includes at least one of information：The mark of core net；Core network access point
SAP mark；The PLMN information of core net.
Further, it is determined that before one or more network slice informations corresponding with terminal traffic type, by following
Mode obtains mapping relations：Mapping relations are obtained from terminal；Mapping relations are obtained by network section server；By connecing
Receive the system broadcast message acquisition mapping relations that network side is sent；By receiving the radio resource control RRC that network side is sent
Specific messages obtain mapping relations.
Further, mapping relations include at least one of：One type of service one network slice information of correspondence；One
The multiple network slice informations of individual type of service correspondence；The multiple network slice informations of multiple type of service correspondences.
Further, in the case where network slice information corresponding with terminal traffic type is multiple, it is determined that for handling
The network section of terminal traffic includes：According to multiple network slice informations, multiple network sections are obtained；According to multiple networks
The order of the priority of section, judges whether network section corresponding with priority has suitable cell to be resident；It is suitable having
Cell it is resident in the case of, the corresponding network section of selection priority is used as the network section determined.
Further, in one or more network slice informations according to determination, it is determined that the network for processing terminal business
After section, method also includes：In the network section that determination is switched the terminal into according to one below method：In terminal also
Not in the case where cell is resident, the cell for the service that the network determined by selecting the process selecting of cell to provide is cut into slices,
Terminal is switched to the network section of determination；When the service of network section of determination is not provided in terminal persistent district, pass through
The process selecting for reappearing cell provides the cell for the service that the network determined is cut into slices, and the network that terminal is switched into determination is cut into slices；
When the cell for the connected state being in terminal does not provide the service of network section of determination, provide true by switching flow selection
The cell of the service of fixed network section, switches the terminal into the network section of determination.
Further, it is determined that before one or more network slice informations corresponding with terminal traffic type, method is also wrapped
Include：The mapping that network slice information and type of service in neighbor base stations are obtained by interface and/or network management configuration mode is closed
System.
According to an aspect of the invention, there is provided a kind of network slicing treatment device, including：First determining module, is used
In terminal traffic type and the mapping relations of network slice information and type of service according to terminal traffic, it is determined that and terminal
The corresponding one or more network slice informations of type of service；Second determining module, for according to the one or more of determination
Network slice information, it is determined that the network for processing terminal business is cut into slices.
Further, type of service includes at least one of：Ultrahigh speed business；Wherein, the ultrahigh speed business is minimum
Transmission rate is less than or equal to the corresponding business of normal rate grade of the first predetermined threshold or is minimum transmission rate
More than the corresponding business of high-speed grade of the second predetermined threshold；Low time delay business；Wherein, the low time delay business is time delay
Business or time delay less than the 3rd predetermined threshold are less than the business of the 4th predetermined threshold；4th predetermined threshold is less than institute
State the 3rd predetermined threshold；Highly reliable business；Wherein, the highly reliable business be packet loss be less than the 5th predetermined threshold and/or
There is the business of independent security key management；HD video business；Wherein, the HD video business is more than for transmission speed
6th predetermined threshold and/or pixel resolution are more than the business of the 7th predetermined threshold；Happen suddenly small data business；Wherein, should
Burst small data business is the business communicated between men or between internet of things equipment；Long Term Evolution LTE business.
Further, network slice information includes at least one of：Network slice type；Network section access information；
Wherein, network slice type includes at least one of：Ultrahigh speed business section network；Happen suddenly small data service switching net
Network；Low time delay business section network；Highly reliable business section network；HD video business section network；Static configuration net
Network is cut into slices；It is semi-statically configured network section；Dynamic configuration network is cut into slices；LTE network is cut into slices；Network section access information
Including at least one of：The operator identifier of network section；The section mark of network section；Network section is corresponding to be carried
Frequency information；The corresponding cell ID of network section；The priority tag of network section；Public land belonging to network section is moved
Mobile phone net PLMN information；The corresponding core network information of network section.
Further, above-mentioned core network information includes at least one of information：The mark of core net；Core network access point
SAP mark；The PLMN information of core net.
Further, device also includes：Acquisition module, for it is determined that corresponding with terminal traffic type one or more
Before network slice information, mapping relations are obtained in the following manner：Mapping relations are obtained from terminal；Cut into slices by network
Server obtains mapping relations；The system broadcast message sent by receiving network side obtains mapping relations；By receiving net
The radio resource control RRC specific messages that network side is sent obtain mapping relations.
Further, mapping relations include at least one of：One type of service one network slice information of correspondence；One
The multiple network slice informations of individual type of service correspondence；The multiple network slice informations of multiple type of service correspondences.
Further, the second determining module is additionally operable to according to multiple network slice informations, obtains multiple network sections；According to
The order of the priority of multiple network sections, judges whether network section corresponding with priority has suitable cell to be resident；
And in the case where there is suitable cell resident, the corresponding network section of selection priority is cut into slices as the network determined.
Further, device also includes：Handover module, the net for switching the terminal into determination according to one below method
In network section：In terminal also not in the case where cell is resident, by selecting the process selecting of cell to provide the net determined
The cell of the service of network section, the network that terminal is switched into determination is cut into slices；The net of determination is not provided in terminal persistent district
During the service of network section, the cell for the service that the network determined is cut into slices is provided by reappearing the process selecting of cell, by terminal
Switch to the network section of determination；When the cell for the connected state being in terminal does not provide the service of network section of determination,
Select to provide the cell for the service that the network determined is cut into slices by switching flow, switch the terminal into the network section of determination.
Further, above-mentioned acquisition module is additionally operable to obtain the net in neighbor base stations by interface and/or network management configuration mode
The mapping relations of network slice information and type of service.
According to an aspect of the invention, there is provided a kind of terminal, including above-mentioned network slicing treatment device.
According to an aspect of the invention, there is provided a kind of base station, including above-mentioned network slicing treatment device.
The technical scheme that network is cut into slices is determined there is provided a kind of by the present invention, i.e., using the service class according to terminal traffic
The mapping relations of type and network slice information and type of service come determine for processing terminal business network section, solution
Determine and how to have determined the technical problem of network section.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
The schematic diagram that Fig. 1 cuts into slices for the network in correlation technique；
Fig. 2 is the flow chart of network sliced sheet processing method according to embodiments of the present invention；
Fig. 3 is a kind of flow chart one of network sliced sheet processing method according to the preferred embodiment of the invention；
Fig. 4 is a kind of flowchart 2 of the network sliced sheet processing method provided according to the preferred embodiment of the present invention；
Fig. 5 is a kind of flow chart 3 of the network sliced sheet processing method provided according to the preferred embodiment of the present invention；
Fig. 6 is the structured flowchart one of network slicing treatment device according to embodiments of the present invention；
Fig. 7 is the structured flowchart two of network slicing treatment device according to embodiments of the present invention；
Fig. 8 is the structured flowchart three of network slicing treatment device according to embodiments of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing
Etc. being for distinguishing similar object, without for describing specific order or precedence.
A kind of network sliced sheet processing method is provided in the present embodiment, and Fig. 2 is network section according to embodiments of the present invention
The flow chart of processing method, as shown in Fig. 2 the flow comprises the following steps：
Step S202, is closed according to the mapping of the terminal traffic type of terminal traffic and network slice information and type of service
System, it is determined that one or more network slice informations corresponding with terminal traffic type；
Step S204, according to one or more network slice informations of determination, it is determined that the network for processing terminal business
Section.
The technical scheme that network is cut into slices is determined there is provided a kind of by above-mentioned steps, i.e., using the business according to terminal traffic
The mapping relations of type and network slice information and type of service come determine for processing terminal business network section,
Solve the technical problem for how determining network section.
It should be noted that the executive agent of this method can be terminal or base station, however it is not limited to this.
When above-mentioned executive agent is terminal, before above-mentioned steps S202, the above method can include：From network side
Obtain the mapping relations.Further, get after the mapping relations, preserve the mapping relations, but be not limited to
This.Above-mentioned executive agent be network side equipment, such as base station, before above-mentioned steps S202, the above method may be used also
With including：The business information that receiving terminal is reported when accessing；Wherein, the business information includes terminal traffic and the terminal
The terminal traffic type of business, but it is not limited to this.
It should be noted that the form of expression of above-mentioned mapping relations can be figure, list, but it is not limited to this.
It should be noted that above-mentioned type of service can include at least one of：Ultrahigh speed business；Low time delay business；
Highly reliable business；HD video business；General service.Above-mentioned network slice information can include at least one of：Net
Network slice type；Network section access information；Wherein, above-mentioned network slice type can include at least one of：It is super
High speed business section network；Happen suddenly small data service switching network；Low time delay business section network；Highly reliable business section
Network；HD video business section network；Static configuration network is cut into slices；It is semi-statically configured network section；Dynamic configuration net
Network is cut into slices；General network is cut into slices；Above-mentioned network section access information can include at least one of：The fortune of network section
Trade mark is sought to know；The section mark of network section；The corresponding carrier frequency information of network section；The corresponding cell ID of network section；
The priority tag of network section；Public land mobile telephone network PLMN information belonging to network section；Network section pair
The core network information answered.
Above-mentioned core network information includes at least one of information：The mark of core net；Core network access point SAP mark
Know；The PLMN information of core net.
It should be noted that the ultrahigh speed business is the common speed that minimum transmission rate is less than or equal to the first predetermined threshold
The corresponding business of rate grade or the corresponding business of high-speed grade for being more than the second predetermined threshold for minimum transmission rate；Should
Low time delay business is the business of business or time delay less than the 4th predetermined threshold that time delay is less than the 3rd predetermined threshold；Described
Four predetermined thresholds are less than the 3rd predetermined threshold；The highly reliable business is that packet loss is less than the 5th predetermined threshold and/or had
The business of independent security key management；The HD video business is that transmission speed is more than the 6th predetermined threshold and/or pixel
Resolution ratio is more than the business of the 7th predetermined threshold；The burst small data business is between interpersonal or internet of things equipment
The business communicated；Long Term Evolution LTE business.
It should be noted that above-mentioned first predetermined threshold can be 5G, above-mentioned second predetermined threshold can be 5G, above-mentioned
3rd predetermined threshold can be 10ms, and above-mentioned 4th predetermined threshold can be 100ms, and above-mentioned 5th predetermined threshold can be with
For 10e6, above-mentioned 6th predetermined threshold can be with 5G, and above-mentioned 7th predetermined threshold can be 4K, but be not limited to this, on
Stating each predetermined threshold can be set according to actual conditions.
Above-mentioned general service can be LTE business, such as LTE business can for talk business, short message service etc., but
It is not limited to this.
In one embodiment of the invention, before step S202, the above method can also include：Obtain above-mentioned reflect
Penetrate relation；The mode of acquisition can be at least one of mode：Mode one, mapping relations are obtained from terminal；Mode two,
Mapping relations are obtained by network section server；Mode three, the system broadcast message sent by receiving network side is obtained
Mapping relations；Mode four, the radio resource control RRC specific messages sent by receiving network side obtain mapping relations.
It should be noted that for aforesaid way one, above-mentioned mapping relations are to be written into advance in terminal, i.e., go out in terminal
Just be configured during factory, thus obtain mapping relations executive agent be terminal when, terminal can directly from
The mapping relations are obtained in terminal local；, it is necessary to from end if the main body for obtaining above-mentioned mapping relations is base station
The mapping relations are obtained in end, as acquisition concrete form can be by carrying in a message, can also terminal
Directly the mapping relations are reported into base station, but be not limited to this；For aforesaid way two, it can be obtained by user plane
Above-mentioned mapping relations are taken, can be specifically offer network section server in network, network section server is used to configure
Above-mentioned mapping relations, when the executive agent of above-mentioned acquisition mapping relations is terminal, terminal initially enters connected state access network,
This connected state access network is not the section network that terminal is desired access to, and terminal is accessed after the connected state network from above-mentioned net
Above-mentioned mapping relations are obtained in network section server, terminal selects suitable mapping network according to mapping relations；If obtained
If the main body of mapping relations is base station, above-mentioned mapping relations can also be obtained from above-mentioned network section server；For
Mode three, can be embodied in, base station side broadcast them mapping relations in system broadcast message；Above-mentioned base station can be with
It is to provide the base station of network section, may not be the base station that network section service is provided；If current base station does not provide net
Network section service, terminal selects suitable network after above-mentioned mapping relations are got according to this information；Need explanation
It is that said system broadcast message can be newly-increased message or strengthen on existing message basis., can for aforesaid way four
To be embodied in：Terminal obtains above-mentioned mapping relations by RRC specific messages；The base station can be to provide network
The base station of section, may not be the base station for providing network section service；Terminal can pass through RRC specific messages applications
Obtain above-mentioned mapping relations.
It should be noted that the network section access information in above-mentioned network slice information may be embodied in above-mentioned mapping relations
In, network section access information and above-mentioned mapping relations can also can such as be led to jointly independently of the mapping relations
Cross broadcast and/or RRC specific messages to provide, but be not limited to this.Above-mentioned network section access information can be Ben Ji
Stand and/or other base stations access information, however it is not limited to this.
Above-mentioned mapping relations can include at least one of：One type of service one network slice information of correspondence；One
The multiple network slice informations of type of service correspondence；The multiple network slice informations of multiple type of service correspondences.
In one embodiment of the invention, before above-mentioned steps S202, the above method can also include：According to reality
The feature of border business selects terminal traffic type；It should be noted that above-mentioned practical business feature can be but not limited to
Terminal rate travel, delay requirement, throughput requirement etc..Network customization can be carried out for particular service by the above method
Change, improve Consumer's Experience, such as：What speed was required can obtain the service of high-speed；Time delay is required
The service of ultralow time delay can be obtained.
In one embodiment of the invention, in the case where network slice information corresponding with terminal traffic type is multiple,
In the case that i.e. above-mentioned mapping relations are the multiple network slice informations of type of service correspondence, step S204 can include：
According to multiple network slice informations, multiple network sections are obtained；The order for the priority cut into slices according to multiple networks, judges
Whether network section corresponding with priority has suitable cell to be resident；In the case where there is suitable cell resident, selection
The corresponding network section of priority is cut into slices as the network determined.
It should be noted that the priority of above-mentioned network section may be embodied in mapping relations, but it is not limited to this.
Above-mentioned mapping relations can also include the corresponding operator's informaiton of network slice type (PLMN information), carrier frequency and believe
The information such as breath；Such as certain operator provides the network section of dynamically distributes type, provides on the same carrier frequency different types of
The network section entity being separated, terminal can just find suitable network according only to PLMN and carrier frequency information and cut into slices.
In one embodiment of the invention, after step s 204, the above method can also include：According to it is following it
One method is switched the terminal into the network section of determination：In terminal also not in the case where cell is resident, pass through selection
The process selecting of cell provides the cell of the service of the network section determined, and the network that terminal is switched into determination is cut into slices；
When terminal persistent district does not provide the service of network section of determination, the net determined is provided by the process selecting for reappearing cell
The cell of the service of network section, the network that terminal is switched into determination is cut into slices；The cell for the connected state being in terminal is not carried
For determination network section service when, by switching flow select provide determine network cut into slices service cell, will
Terminal is switched to the network section of determination.It can be switched to according to different modes in the section of the network of determination, processing is eventually
End business.
In one embodiment of the invention, before above-mentioned steps S202, the above method can include：Pass through interface
And/or network management configuration mode obtains the mapping relations of the network slice information and type of service in neighbor base stations.Need explanation
, the executive agent of the acquisition can be base station or terminal, however it is not limited to which this, is base station in executive agent
When, above-mentioned interface can be with inter-base station interface such as X2, S1 or can be newly-increased interface, however it is not limited to this.
The above method, can further utilize virtualization technology, to the support of multiple logical network on same foundation facility,
Resource utilization is greatly improved, cost is reduced；The above method can also carry out network customization for particular service, improve and use
Family is experienced, such as：What speed was required can obtain the service of high-speed；Can obtaining for being required to time delay is ultralow
The service of time delay；All slice informations that the above method need not support network side all notify terminal, it is only necessary to notify industry
The corresponding slice information of classification of being engaged in, reduces the content of air interface transmission, saves interface-free resources.
In order to be better understood from the present invention, below in conjunction with preferred embodiment, the present invention is further explained.
In order to provide more preferable service, when user terminal UE carries out certain business, according to the attribute (type) of business,
In the network section for being linked into a customization.
Embodiment 1
Fig. 3 is a kind of flow chart one of network sliced sheet processing method according to the preferred embodiment of the invention；As shown in figure 3,
Wherein, the present embodiment exemplified by being obtained by user plane to illustrate in the way of obtaining mapping relations, and this method includes：
Step S302：Base station access by terminal 2 simultaneously sets up user plane connection；Terminal is connected from server (phase by user plane
When the network section server in above-described embodiment) download mapping relations；Above-mentioned mapping relations are operators in server
The data of middle configuration, the mapping relation information can be then downloaded after terminal is by mandate；
Step S304：Terminal obtains the information that network is cut into slices according to mapping relations and service feature；(equivalent to above-mentioned implementation
Step S202 in example)；
Network slice information can include operator's informaiton, cut into slices identification information, carrier frequency information etc..
Terminal judges to be currently accessed the network section service that base station does not provide needs according to the network slice information.
Step S306：Terminal be switched to provide network section service base station (equivalent in above-described embodiment by terminal
It is switched in the section of the network of determination)；
Terminal can notify base station to wish the network slice information of switching, base station triggers terminal by RRC specific messages
RRM is measured, and according to RRM measurement results, triggers the flow switched to target BS.
Embodiment 2
Fig. 4 is a kind of flowchart 2 of the network sliced sheet processing method provided according to the preferred embodiment of the present invention；Such as Fig. 4 institutes
Show, the present embodiment is illustrated exemplified by obtaining mapping relations by system broadcast message, and this method includes：
Step S402：Base station 2 carries the mapping relations (phase of network slice information and terminal traffic in system broadcast message
When in the mapping relations of embodiment illustrated in fig. 1)；
Terminal can read described information when residing in the cell of base station 2；
Base station can also only broadcast the configured information of mapping relations, and instruction terminal could obtain the resource by access and believe
Breath；
Step S404：Terminal obtains the information of network section (equivalent to above-mentioned implementation according to mapping relations and service feature
Step S202 in example)；
Network slice information includes operator's informaiton, cut into slices identification information, carrier frequency information etc..
Terminal judges to be currently accessed the network section service that base station 2 does not provide needs according to the network slice information.
Step S406：The base station 1 for providing network section provides network access information
The access information is for example cut into slices identification information；Terminal just can confirm that the cell after the described information of cell is read
The service of network section is provided.
Step S408：Terminal selects base station 1 by cell re-selection procedure
Terminal can be by cell re-selection procedure, and prioritizing selection supports the cell of the base station 1 of network section.After resident, eventually
The flow of end triggering access network section.
It should be noted that above-mentioned steps S406 to step S408 is equivalent to switching the terminal into really in above-described embodiment
In fixed network section
Embodiment 3
Fig. 5 is a kind of flow chart 3 of the network sliced sheet processing method provided according to the preferred embodiment of the present invention；Such as Fig. 5 institutes
Show, the present embodiment is illustrated exemplified by obtaining mapping relations by RRC specific messages, and the above method includes：
Step S502：After base station access by terminal 2, terminal by RRC information ask base station distribute network slice information and
The mapping relations of terminal traffic；The configuration information is sent to terminal by base station according to request；(equivalent to above-described embodiment
In mapping relations are pre-configured with the terminal)
Step S504：Terminal obtains the information of network section (equivalent to above-mentioned implementation according to mapping relations and service feature
Step S202 in example)；
Network slice information includes operator's informaiton, cut into slices identification information, carrier frequency information etc..
Terminal judges to be currently accessed the network section service that base station 2 does not provide needs according to the network slice information.
It is also same that mapping relations described in this example provide base station under operator's informaiton and carrier frequency information, these information prior arts
When provide, therefore the base station of network section function need not be provided network access information is provided again；
Step S506：Terminal selects base station 1 (equivalent to switching the terminal into really in above-described embodiment by switching flow
In fixed network section)；
Terminal can notify base station to wish the network slice information of switching, base station triggers terminal by RRC specific messages
RRM is measured, and according to RRM measurement results, triggers the flow switched to target BS.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment
Method the mode of required general hardware platform can be added to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Understood based on such, technical scheme is substantially in other words to existing
The part for having technology to contribute can be embodied in the form of software product, and the computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are make it that a station terminal equipment (can
To be mobile phone, computer, server, or network equipment etc.) perform method described in each embodiment of the invention.
A kind of network slicing treatment device is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and preferred
Embodiment, had carried out repeating no more for explanation.As used below, term " module " can be realized predetermined
The combination of the software and/or hardware of function.Although the device described by following examples is preferably realized with software,
It is hardware, or the realization of the combination of software and hardware is also that may and be contemplated.
Fig. 6 is the structured flowchart one of network slicing treatment device according to embodiments of the present invention, as shown in fig. 6, the device
Including：
First determining module 62, for the terminal traffic type and network slice information and type of service according to terminal traffic
Mapping relations, it is determined that one or more network slice informations corresponding with terminal traffic type；
Second determining module 64, is connected with above-mentioned first determining module 62, for one or more networks according to determination
Slice information, it is determined that the network for processing terminal business is cut into slices.
The technical scheme that network is cut into slices is determined there is provided a kind of by said apparatus, that is, passes through above-mentioned first determining module 62
With mapping of second determining module 64 using type of service and network slice information and type of service according to terminal traffic
Relation come determine for processing terminal business network section, solve how to determine network section technical problem.
It should be noted that the form of expression of above-mentioned mapping relations can be figure, list, but it is not limited to this.
It should be noted that above-mentioned type of service can include at least one of：Ultrahigh speed business；Low time delay business；
Highly reliable business；HD video business；General service.Above-mentioned network slice information can include at least one of：Net
Network slice type；Network section access information；Wherein, above-mentioned network slice type can include at least one of：It is super
High speed business section network；Happen suddenly small data service switching network；Low time delay business section network；Highly reliable business section
Network；HD video business section network；Static configuration network is cut into slices；It is semi-statically configured network section；Dynamic configuration net
Network is cut into slices；General network is cut into slices；Above-mentioned network section access information can include at least one of：The fortune of network section
Trade mark is sought to know；The section mark of network section；The corresponding carrier frequency information of network section；The corresponding cell ID of network section；
The priority tag of network section；Public land mobile telephone network PLMN information belonging to network section；Network section pair
The core network information answered.
Above-mentioned core network information includes at least one of information：The mark of core net；Core network access point SAP mark
Know；The PLMN information of core net.
It should be noted that the ultrahigh speed business is the common speed that minimum transmission rate is less than or equal to the first predetermined threshold
The corresponding business of rate grade or the corresponding business of high-speed grade for being more than the second predetermined threshold for minimum transmission rate；Should
Low time delay business is the business of business or time delay less than the 4th predetermined threshold that time delay is less than the 3rd predetermined threshold；Described
Four predetermined thresholds are less than the 3rd predetermined threshold；The highly reliable business is that packet loss is less than the 5th predetermined threshold and/or had
The business of independent security key management；The HD video business is that transmission speed is more than the 6th predetermined threshold and/or pixel
Resolution ratio is more than the business of the 7th predetermined threshold；The burst small data business is between interpersonal or internet of things equipment
The business communicated；Long Term Evolution LTE business.
It should be noted that above-mentioned first predetermined threshold can be 5G, above-mentioned second predetermined threshold can be 5G, above-mentioned
3rd predetermined threshold can be 10ms, and above-mentioned 4th predetermined threshold can be 100ms, and above-mentioned 5th predetermined threshold can be with
For 10e6, above-mentioned 6th predetermined threshold can be with 5G, and above-mentioned 7th predetermined threshold can be 4K, but be not limited to this, on
Stating each predetermined threshold can be set according to actual conditions.
Above-mentioned general service can be LTE business, such as LTE business can for talk business, short message service etc., but
It is not limited to this.
In one embodiment of the invention, Fig. 7 is the structural frames of network slicing treatment device according to embodiments of the present invention
Figure two, as shown in fig. 7, said apparatus can also include：
Acquisition module 72, is connected with above-mentioned first determining module 62, for it is determined that corresponding with terminal traffic type one
Before individual or multiple network slice informations, mapping relations are obtained in the following manner：Mapping relations are obtained from terminal；Pass through
Network section server obtains mapping relations；The system broadcast message sent by receiving network side obtains mapping relations；It is logical
Cross and receive the radio resource control RRC specific messages acquisition mapping relations that network side is sent.For various acquisition modes
Explain, referring to the explanation in above method embodiment, here is omitted.
It should be noted that above-mentioned acquisition module 72 is additionally operable to obtain neighbor base stations by interface and/or network management configuration mode
In network slice information and type of service mapping relations.It should be noted that the device can be located in base station,
It can be located in terminal, however it is not limited to this, when positioned at base station, above-mentioned interface can be inter-base station interface such as X2,
S1 can be newly-increased interface, however it is not limited to this.
When said apparatus is located in base station, said apparatus can also include receiving module, when being accessed for receiving terminal
The business information of report；Wherein, the business information includes terminal traffic and the terminal traffic type of the terminal traffic, but simultaneously
Not limited to this.
It should be noted that the network section access information in above-mentioned network slice information may be embodied in above-mentioned mapping relations
In, network section access information and above-mentioned mapping relations can also can such as be led to jointly independently of the mapping relations
Cross broadcast and/or RRC specific messages to provide, but be not limited to this.Above-mentioned network section access information can be Ben Ji
Stand and/or other base stations access information, however it is not limited to this.
In one embodiment of the invention, above-mentioned mapping relations can include at least one of：One type of service pair
Answer a network slice information；One multiple network slice information of type of service correspondence；The multiple nets of multiple type of service correspondences
Network slice information.
In one embodiment of the invention, above-mentioned first determining module 62 can be used for, at the end according to terminal traffic
The mapping relations of type of service and network slice information and type of service are held, it is determined that one corresponding with terminal traffic type
Or before multiple network slice informations, terminal traffic type is selected according to the feature of practical business；It should be noted that
Above-mentioned practical business feature can be but not limited to terminal rate travel, delay requirement, throughput requirement etc..By above-mentioned
Method can carry out network customization for particular service, improve Consumer's Experience, such as：What speed was required can obtain
Obtain the service of high-speed；What time delay was required can obtain the service of ultralow time delay.
In one embodiment of the invention, above-mentioned second determining module 64 can be also used for being cut into slices according to multiple networks and believe
Breath, obtains multiple network sections；The order for the priority cut into slices according to multiple networks, judges network corresponding with priority
Whether section has suitable cell to be resident；And in the case where there is suitable cell resident, the corresponding net of selection priority
Network section is cut into slices as the network determined.It should be noted that the priority of above-mentioned network section may be embodied in mapping and close
In system, but it is not limited to this.
Above-mentioned mapping relations can also include the corresponding operator's informaiton of network slice type (PLMN information), carrier frequency and believe
The information such as breath；Such as certain operator provides the network section of dynamically distributes type, provides on the same carrier frequency different types of
The network section entity being separated, terminal can just find suitable network according only to PLMN and carrier frequency information and cut into slices.
In one embodiment of the invention, Fig. 8 is the structural frames of network slicing treatment device according to embodiments of the present invention
Figure three, as shown in figure 8, said apparatus can also include：
Handover module 82, is connected with above-mentioned second determining module 64, for being switched the terminal into according to one below method
In the network section of determination：In terminal also not in the case where cell is resident, by selecting the process selecting of cell to provide
The cell of the service of the network section of determination, the network that terminal is switched into determination is cut into slices；Do not there is provided in terminal persistent district
During the service of the network section of determination, the cell for the service that the network determined is cut into slices is provided by reappearing the process selecting of cell,
Terminal is switched to the network section of determination；The cell for the connected state being in terminal does not provide the clothes of the network section of determination
During business, select to provide the cell for the service that the network determined is cut into slices by switching flow, switch the terminal into the network of determination
Section.Select to provide the cell for the service that the network determined is cut into slices by switching flow, switch the terminal into the network of determination
Section.It can be switched to according to different modes in the section of the network of determination, processing terminal business.
Advantages below can be realized by said apparatus：Virtualization technology is further utilized, to many on same foundation facility
The support of individual logical network, is greatly improved resource utilization, reduces cost；Network customization can be carried out for particular service,
Consumer's Experience is improved, such as：What speed was required can obtain the service of high-speed；What time delay was required can obtain
Obtain the service of ultralow time delay；All slice informations that network side need not be supported all notify terminal, it is only necessary to notify business
The corresponding slice information of classification, reduces the content of air interface transmission, saves interface-free resources.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position
In multiple processors.
In the present embodiment, a kind of terminal is additionally provided, including networks of the above-mentioned Fig. 6 into Fig. 8 described in any figure is cut into slices
Processing unit.
In the present embodiment, a kind of base station is additionally provided, including networks of the above-mentioned Fig. 6 into Fig. 8 described in any figure is cut into slices
Processing unit.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, according to the terminal traffic type of terminal traffic and the mapping relations of network slice information and type of service, it is determined that
One or more network slice informations corresponding with terminal traffic type；
S2, according to one or more network slice informations of determination, it is determined that the network for processing terminal business is cut into slices.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk,
Magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realizes that they can be concentrated on single computing device, or is distributed in multiple computing devices and is constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they
Storage is performed by computing device in the storage device, and in some cases, can be to be held different from order herein
They, are either fabricated to each integrated circuit modules or will be many in them by the shown or described step of row respectively
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combined with software.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (20)
1. a kind of network sliced sheet processing method, it is characterised in that including：
According to the terminal traffic type of terminal traffic and the mapping relations of network slice information and type of service, it is determined that
One or more network slice informations corresponding with the terminal traffic type；
According to one or more of network slice informations of determination, it is determined that the network for handling the terminal traffic
Section.
2. according to the method described in claim 1, it is characterised in that the type of service includes at least one of：
Ultrahigh speed business；Wherein, the ultrahigh speed business is that minimum transmission rate is less than or equal to the first predetermined threshold
The corresponding business of normal rate grade or for minimum transmission rate be more than the second predetermined threshold high-speed grade
Corresponding business；
Low time delay business；Wherein, the low time delay business is that time delay is small less than the business or time delay of the 3rd predetermined threshold
In the business of the 4th predetermined threshold；4th predetermined threshold is less than the 3rd predetermined threshold；
Highly reliable business；Wherein, the highly reliable business is that packet loss is less than the 5th predetermined threshold and/or has independent
The business of security key management；
HD video business；Wherein, the HD video business is that transmission speed is more than the 6th predetermined threshold and/or picture
Plain resolution ratio is more than the business of the 7th predetermined threshold；
Happen suddenly small data business；Wherein, the burst small data business is between interpersonal or internet of things equipment
The business communicated；
Long Term Evolution LTE business.
3. method according to claim 1 or 2, it is characterised in that the network slice information include it is following at least it
One：Network slice type；Network section access information；
Wherein, the network slice type includes at least one of：Ultrahigh speed business section network；Happen suddenly decimal
According to service switching network；Low time delay business section network；Highly reliable business section network；HD video business is cut into slices
Network；Static configuration network is cut into slices；It is semi-statically configured network section；Dynamic configuration network is cut into slices；LTE network is cut
Piece；
The network section access information includes at least one of：The operator identifier of network section；Network is cut into slices
Section mark；The corresponding carrier frequency information of network section；The corresponding cell ID of network section；It is excellent that network is cut into slices
First level mark；Public land mobile telephone network PLMN information belonging to network section；The corresponding core net of network section
Information.
4. method according to claim 3, it is characterised in that the core network information includes at least one of information：
The mark of core net；Core network access point SAP mark；The PLMN information of core net.
5. according to the method described in claim 1, it is characterised in that it is determined that corresponding with the terminal traffic type one
Or before multiple network slice informations, the mapping relations are obtained in the following manner：
The mapping relations are obtained from the terminal；
The mapping relations are obtained by network section server；
The system broadcast message sent by receiving network side obtains the mapping relations；
The radio resource control RRC specific messages sent by receiving network side obtain the mapping relations.
6. according to the method described in claim 1, it is characterised in that the mapping relations include at least one of：
One type of service correspondence, one network slice information；
One multiple network slice information of the type of service correspondence；
The multiple network slice informations of multiple type of service correspondences.
7. according to the method described in claim 1, it is characterised in that in network corresponding with terminal traffic type section
In the case that information is multiple, it is determined that including for handling the network of the terminal traffic and cutting into slices：
According to the multiple network slice information, multiple network sections are obtained；
The order for the priority cut into slices according to the multiple network, judges that network section corresponding with the priority is
It is no to there is suitable cell to be resident；
In the case where there is suitable cell resident, the corresponding network section of the priority is selected as the institute determined
State network section.
8. method according to any one of claim 1 to 7, it is characterised in that according to the one of determination or
Multiple network slice informations, it is determined that for handle the terminal traffic network cut into slices after, methods described also includes：
The terminal is switched in the section of the network of determination according to one below method：
It is described true by selecting the process selecting of cell to provide in the terminal also not in the case where cell is resident
The cell of the service of fixed network section, the network that the terminal is switched into the determination is cut into slices；
When not providing the service of network section of the determination in the terminal persistent district, by reappearing cell
Process selecting provide the determination network section service cell, by the terminal switch to it is described really
Fixed network section；
When the cell for the connected state being in the terminal does not provide the service of network section of the determination, lead to
The cell of the service of the network section of the switching flow selection offer determination is provided, the terminal is switched to institute
State the network section of determination.
9. according to the method described in claim 1, it is characterised in that it is determined that corresponding with the terminal traffic type one
Or before multiple network slice informations, methods described also includes：Neighbour is obtained by interface and/or network management configuration mode
Occupy the mapping relations of the network slice information and type of service in base station.
10. a kind of network slicing treatment device, it is characterised in that including：
First determining module, for the terminal traffic type and network slice information and service class according to terminal traffic
The mapping relations of type, it is determined that one or more network slice informations corresponding with the terminal traffic type；
Second determining module, for one or more of network slice informations according to determination, it is determined that for handling
The network section of the terminal traffic.
11. device according to claim 10, it is characterised in that the type of service includes at least one of：
Ultrahigh speed business；Wherein, the ultrahigh speed business is that minimum transmission rate is less than or equal to the first predetermined threshold
The corresponding business of normal rate grade or for minimum transmission rate be more than the second predetermined threshold high-speed grade
Corresponding business；
Low time delay business；Wherein, the low time delay business is that time delay is small less than the business or time delay of the 3rd predetermined threshold
In the business of the 4th predetermined threshold；4th predetermined threshold is less than the 3rd predetermined threshold；
Highly reliable business；Wherein, the highly reliable business is that packet loss is less than the 5th predetermined threshold and/or has independent
The business of security key management；
HD video business；Wherein, the HD video business is that transmission speed is more than the 6th predetermined threshold and/or picture
Plain resolution ratio is more than the business of the 7th predetermined threshold；
Happen suddenly small data business；Wherein, the burst small data business is between interpersonal or internet of things equipment
The business communicated；
Long Term Evolution LTE business.
12. the device according to claim 10 or 11, it is characterised in that the network slice information include it is following at least
One of：Network slice type；Network section access information；
Wherein, the network slice type includes at least one of：Ultrahigh speed business section network；Happen suddenly decimal
According to service switching network；Low time delay business section network；Highly reliable business section network；HD video business is cut into slices
Network；Static configuration network is cut into slices；It is semi-statically configured network section；Dynamic configuration network is cut into slices；LTE network is cut
Piece；
The network section access information includes at least one of：The operator identifier of network section；Network is cut into slices
Section mark；The corresponding carrier frequency information of network section；The corresponding cell ID of network section；It is excellent that network is cut into slices
First level mark；Public land mobile telephone network PLMN information belonging to network section；The corresponding core net of network section
Information.
13. device according to claim 12, it is characterised in that the core network information is believed including at least one of
Breath：
The mark of core net；Core network access point SAP mark；The PLMN information of core net.
14. device according to claim 10, it is characterised in that described device also includes：Acquisition module, for
It is determined that before one or more network slice informations corresponding with the terminal traffic type, obtaining in the following manner
The mapping relations：
The mapping relations are obtained from the terminal；
The mapping relations are obtained by network section server；
The system broadcast message sent by receiving network side obtains the mapping relations；
The radio resource control RRC specific messages sent by receiving network side obtain the mapping relations.
15. device according to claim 10, it is characterised in that the mapping relations include at least one of：
One type of service correspondence, one network slice information；
One multiple network slice information of the type of service correspondence；
The multiple network slice informations of multiple type of service correspondences.
16. device according to claim 10, it is characterised in that second determining module is additionally operable to according to described many
Individual network slice information, obtains multiple network sections；The order for the priority cut into slices according to the multiple network, sentences
Whether disconnected network section corresponding with the priority has suitable cell to be resident；And thering is suitable cell to be resident
In the case of, select the corresponding network section of the priority to be cut into slices as the network determined.
17. the device according to any one of claim 10 to 15, it is characterised in that described device also includes：Switching
Module, for the terminal to be switched in the section of the network of determination according to one below method：
It is described true by selecting the process selecting of cell to provide in the terminal also not in the case where cell is resident
The cell of the service of fixed network section, the network that the terminal is switched into the determination is cut into slices；
When not providing the service of network section of the determination in the terminal persistent district, by reappearing cell
Process selecting provide the determination network section service cell, by the terminal switch to it is described really
Fixed network section；
When the cell for the connected state being in the terminal does not provide the service of network section of the determination, lead to
The cell of the service of the network section of the switching flow selection offer determination is provided, the terminal is switched to institute
State the network section of determination.
18. device according to claim 13, it is characterised in that described device also includes：The acquisition module is also used
In the mapping that network slice information and type of service in neighbor base stations are obtained by interface and/or network management configuration mode
Relation.
19. a kind of terminal, it is characterised in that including the device any one of claim 10 to 18.
20. a kind of base station, it is characterised in that including the device or claim any one of claim 10 to 13
Device any one of 15 to 18.
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|---|---|---|---|
| CN201610194584.XA CN107295609B (en) | 2016-03-30 | 2016-03-30 | Network slice processing method and device, terminal and base station |
| PCT/CN2017/076199 WO2017166988A1 (en) | 2016-03-30 | 2017-03-09 | Network slice processing method and apparatus, terminal, base station, and computer storage medium |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201610194584.XA CN107295609B (en) | 2016-03-30 | 2016-03-30 | Network slice processing method and device, terminal and base station |
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| WO2017166988A1 (en) | 2017-10-05 |
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