CN108810903A - A kind of configuration of data transmission and data transmission method and device - Google Patents
A kind of configuration of data transmission and data transmission method and device Download PDFInfo
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- CN108810903A CN108810903A CN201710309194.7A CN201710309194A CN108810903A CN 108810903 A CN108810903 A CN 108810903A CN 201710309194 A CN201710309194 A CN 201710309194A CN 108810903 A CN108810903 A CN 108810903A
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- network slice
- data flow
- business data
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- network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/04—Traffic adaptive resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Abstract
The invention discloses a kind of configuration of data transmission and data transmission methods and device, to realize that access net side network is sliced the logic isolation of resource.The data transmission configuration method, including：For business data flow to be transmitted, the corresponding qos policy of the business data flow and network slice are determined；It is that the business data flow adds network slice mark according to the corresponding network slice of the business data flow；And according to the qos policy determined, the business data flow after network slice mark will be added to it is mapped to the wireless data established for the qos policy and carries and send.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of configuration of data transmission and data transmission methods and dress
It sets.
Background technology
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this part.
Network slice is a kind of newer concept in wireless communication field.The network of core net has been sliced concept in the industry cycle
A degree of common recognition is reached.The network slice of core net refers to according to business and service demand characteristics, and selection combination is not
After same network function module, customizes and realize network demand.
For wireless network, wireless network provides wireless signal covering service, and the transmitting-receiving of wireless signal is by phase
RRU (Radio Remote Unit, Remote Radio Unit) fixed to position is realized.Analogy core net, what wireless network provided
It is also a kind of business demand to cover communication capacity.User can require carrier customizationization not according to the wireless coverage demand of oneself
Same overlay network is to realize special service.
Network slice example is the logical concept in network operation meaning, and different networks is sliced example towards different use
Family customized demand or network deployment requirements, heterogeneous networks slice example have different function and resource, heterogeneous networks slice
Partial function and resource can be shared between example, and whole resources can be monopolized under extreme case.Currently, access net can be according to net
Network slice selects auxiliary information (NSSAI) to select to support the core net of this network slice for user equipment (UE).In core-network side,
Network slice can be isolated by PDU (Protocol Data Unit, protocol Data Unit) Session (session), often
A PDU sessions can only belong to some network slice, and two network slices cannot not have to the same PDU sessions.But it is accessing
Net side, base station None- identified go out between QoS (Quality of Service, service quality) streams, radio bearer and network slice
Correspondence, to, access net side cannot achieve network slice resource logic isolation.
Invention content
A kind of data transmission method of offer of the embodiment of the present invention and device, to realize that access net side network is sliced resource
Logic isolation.
The embodiment of the present invention provides a kind of data transmission configuration method, including：
For business data flow to be transmitted, the corresponding qos policy of the business data flow and network slice are determined；
It is that the business data flow adds network slice mark according to the corresponding network slice of the business data flow；And
According to the qos policy determined, the business data flow after network slice identifies will be added to and be mapped to for described
It is sent in the wireless data carrying that qos policy is established.
Preferably, the network slice mark is used to indicate wireless access network equipment and is sliced mark determination according to the network
The corresponding network slice of the business data flow to be transmitted is that the business data flow to be transmitted distributes wireless transmission resources, with right
The wireless transmission resources of heterogeneous networks slice are isolated.
Preferably, the network slice mark is used to indicate user equipment (UE) when receiving business data flow, according to institute
It states network slice mark the business data flow received is mapped to corresponding network slice and handle, to be cut to heterogeneous networks
The process resource of piece is isolated.
Optionally, according to the qos policy determined, the business data flow after network slice identifies will be added to and be mapped to needle
When being sent in the wireless data carrying established to the qos policy, further include：
According to the correspondence of the business data flow and wireless data carrying, the wireless data carrying pair is determined
The network slice mark answered；Or
Network slice mark is redistributed for wireless data carrying.
The embodiment of the present invention provides a kind of data transmission method that wireless net side is implemented, including：
Business data flow to be transmitted is received using the wireless data carrying established between equipment of the core network；
Corresponding network slice mark is carried according to the wireless data, is passed for business data flow to be transmitted distribution is wireless
Defeated resource, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
Preferably, network slice mark is carried in the business data flow, the network slice is identified as the core
Net equipment is business data flow addition according to the corresponding network slice of the business data flow；And
Determine that the wireless data carries corresponding network slice mark in accordance with the following methods：
Determine that the network slice that the business data flow carries is identified as the corresponding network slice of the wireless data carrying
Mark.
Optionally, business data flow to be transmitted is being received using the wireless data carrying established between equipment of the core network
Before, further include：
Receive the network slice mark that the equipment of the core network is wireless data carrying distribution.
The embodiment of the present invention provides a kind of data transmission method that UE is implemented, including：
Business data flow is received, network slice mark is carried in the business data flow, the network slice is identified as
Equipment of the core network is business data flow addition according to the corresponding network slice of the business data flow；
It is sliced and is identified according to the network, the business data flow received is mapped at corresponding network slice
Reason, the process resource that heterogeneous networks are sliced to be isolated.
The embodiment of the present invention provides a kind of data transmission configuration device, including：
First determination unit, for for business data flow to be transmitted is directed to, determining that the business data flow is corresponding
Qos policy and network slice；
Adding device, for being that the business data flow adds network according to the corresponding network slice of the business data flow
Slice mark；
Map unit, for according to the qos policy determined, the business data flow after network slice identifies will be added to and reflected
It is mapped in the wireless data carrying established for the qos policy and is sent.
Preferably, the network slice mark is used to indicate wireless access network equipment and is sliced mark determination according to the network
The corresponding network slice of the business data flow to be transmitted is that the business data flow to be transmitted distributes wireless transmission resources, with right
The wireless transmission resources of heterogeneous networks slice are isolated.
Preferably, the network slice mark is used to indicate user equipment (UE) when receiving business data flow, according to institute
It states network slice mark the business data flow received is mapped to corresponding network slice and handle, to be cut to heterogeneous networks
The process resource of piece is isolated.
Optionally, data transmission configuration method provided in an embodiment of the present invention further includes：
Second determination unit is determined for the correspondence according to the business data flow and wireless data carrying
The wireless data carries corresponding network slice mark；Or
Allocation unit, for redistributing network slice mark for wireless data carrying.
The embodiment of the present invention provides a kind of data transmission device that wireless access net side is implemented, including：
First receiving unit, for receiving industry to be transmitted using with the wireless data carrying established between equipment of the core network
Business data flow；
Allocation unit is business number to be transmitted for carrying corresponding network slice mark according to the wireless data
Wireless transmission resources are distributed according to stream, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
Preferably, network slice mark is carried in the business data flow, the network slice is identified as the core
Net equipment is business data flow addition according to the corresponding network slice of the business data flow；And
The data transmission device that the wireless access net side is implemented further includes：
Determination unit, for determining that the network slice that the business data flow carries is identified as the wireless data carrying pair
The network slice mark answered.
Optionally, the data transmission device that wireless access net side provided in an embodiment of the present invention is implemented further includes：
Second receiving unit, for utilizing the wireless data established between equipment of the core network in first receiving unit
Before carrying receives business data flow to be transmitted, the network that the equipment of the core network is wireless data carrying distribution is received
Slice mark.
The embodiment of the present invention provides a kind of data transmission device that the sides UE are implemented, including：
Receiving unit carries network slice mark, the net for receiving business data flow in the business data flow
It is business data flow addition that network slice, which is identified as equipment of the core network according to the corresponding network slice of the business data flow,；
Map unit identifies for being sliced according to the network, the business data flow received is mapped to corresponding net
Network slice is handled, the process resource that heterogeneous networks are sliced to be isolated.
In data transmission provided in an embodiment of the present invention configuration and data transmission method and device, by for industry to be transmitted
Data flow of being engaged in addition network slice mark so that wireless access network and UE can recognize that the data flow that heterogeneous networks are sliced, from
And the isolation that different network slices carries out respective resources can be directed to.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the implementation process diagram of data transmission configuration method in the embodiment of the present invention；
Fig. 2 is the management of end-to-end (E2E service) the network slice based on Qos streams in the embodiment of the present invention；
Fig. 3 is in the embodiment of the present invention, and the network based on Qos groups is sliced administrative model schematic diagram；
Fig. 4 is the implementation process diagram for the data transmission method that wireless access net side is implemented in the embodiment of the present invention；
Fig. 5 is the implementation process diagram for the data transmission method that the sides UE are implemented in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of data transmission configuration device in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram for the data transmission device that wireless access net side is implemented in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram for the data transmission device that the sides UE are implemented in the embodiment of the present invention.
Specific implementation mode
In order to be directed to network be sliced application scenarios, realize wireless access network and the sides UE heterogeneous networks slice resource logic every
From an embodiment of the present invention provides a kind of configuration of data transmission and data transmission methods and device.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
For more fully understand the embodiment of the present invention, below in cordless communication network QoS and wireless data carry
Simply introduced.
Cordless communication network (for example, LTE network, illustrates by taking LTE network as an example below) is a data network, above
Carry various businesses (such as：Surf the web, voice, game on line etc.).Due to business feature and demand difference (such as：It is different
Sensibility of the business for time delay, requirement difference for transmission bandwidth etc.), so it is not of the same trade or business to need LTE network to be capable of providing
It is engaged in, the QoS service of different user.
In the lte networks, core net (EPS), wireless side (eNB) play the part of different role respectively in QoS flow journey.Total comes
Say, some relevant active constraints of QoS, setting, be more core-network side carry out (such as user contract rate setting,
The service priority etc. of user's carrying)；Wireless side is more in the strategy for executing core net：According to core net give come
Qos parameter is scheduled wireless side resource.
During UE attachments (Attach) are to LTE network, need to create connection UE and P-GW (packet data gateway)
EPS (grouping system of evolution) carrying (UE-eNB-S-GW (Service Gateway)-P-GW).Each UE can have a plurality of carrying, number
Amount depend on its used in business (such as：Browsing webpage, IPTV, voice etc.) and operator's plan that different business is taken
Slightly.If UE uses multinomial business (such as accessing multiple websites), from the point of view of the sides P-GW, there are multiple IP traffic (IP
Flow), P-GW needs these IP streams being mapped to SDF (Service Data Flow, business data flow), then passes through SDF grades
QoS processing re-maps carrying, passes to UE.After mapping by P-GW, carry out carrying at the QoS of grade inside LTE network
Reason.
In EPS, the basic unit of QoS controls is carrying.Being mapped to the business data flow of the same EPS carryings will obtain
Same QoS ensures (such as scheduling strategy, radio bearer strategy).If it is desired to two SDF (Service Data Flow, industry
Business data flow) different QoS is provided, then the two SDF need to establish different EPS carryings respectively.
Based on this, an embodiment of the present invention provides a kind of data transmission configuration methods, as shown in Figure 1, may include following
Step：
S11, it is directed to business data flow to be transmitted, determines the corresponding qos policy of the business data flow and network slice.
S12, it is business data flow addition network slice mark according to the corresponding network slice of the business data flow.
Wherein, the network slice mark is used to indicate wireless access network equipment and is sliced the determining institute of mark according to the network
It is that the business data flow to be transmitted distributes wireless transmission resources to state the corresponding network slice of business data flow to be transmitted, with to not
Wireless transmission resources with network slice are isolated；And the network slice mark is used to indicate user equipment (UE) and is receiving
When to business data flow, according to the network slice mark by the business data flow received be mapped to corresponding network be sliced into
Row processing, the process resource that heterogeneous networks are sliced to be isolated.
S13, according to the qos policy determined, the business data flow after network slice mark will be added to be mapped to and be directed to
It is sent in the wireless data carrying that the qos policy is established.
As shown in Fig. 2, realizing the slice resource isolation of access net for convenience, is introduced in the embodiment of the present invention and be based on Qos
The management of end-to-end (E2E service) the network slice of stream.Wherein, NG-RAN is the wireless access based on next-generation cloud computing
Net, NG-CN are based on the core net for cloud computing, and NR (New Radio, newly eat dishes without rice or wine) Node (base station), Radio Bearer is
Refer to radio bearer.
In the case where there are the business of network slice a variety of Qos to require, proposes in the embodiment of the present invention and flowed based on Qos
The management method of group.Fig. 2 gives the network hierarchical model after Qos processing.There may be multiple PDU in network slice
There may be multiple Qos flow, these Qos flow to be eventually mapped to wirelessly hold in session, each PDU session
It is sent in load.
The business data flow being sliced from heterogeneous networks to enable wireless access network equipment and UE to distinguish, with to phase
The wireless transmission resources or terminal processes resource answered carry out isolation in logic, in the embodiment of the present invention, in core-network side, root
It is that business data flow adds network slice mark according to the corresponding network slice of business data flow.Specifically, in the embodiment of the present invention,
The management of network slice is realized by introducing QoS group echos.Multiple Qos under being sliced for consolidated network flow (Qos
Flow), a Qos streams group (Qos flow group) is formed.The same network is sliced, there may be multiple Qos
Flow, although these Qos flow correspond to different Qos flow id (QoS flow mark), these Qos flow should
Network slice Qos groups (Qos flow group id, QoS flow group mark) having the same identify to show this group of Qos flow
It is sliced corresponding to the same network.The sides UE and RAN (wireless access network) side are required for safeguarding the corresponding Qos of all Qos flow
Flow groups identify.Ensure that UE and RAN can recognize that corresponding all Qos flow in network slice, and can distinguish not
It is sliced corresponding Qos flow with network.Wherein, the QoS flow involved in the embodiment of the present invention refers to after having corresponded to qos policy
Business data flow.
Fig. 3 gives the slice administrative model figure of the network based on Qos groups, and UE is connected to 3 network slices, 1 (nets of slice
The business of network slice 1) is transmitted by Qos flow 1, Qos flow 2 and Qos flow 3, Qos having the same
flow group id 1.The business of slice 2 is transmitted by QOS flow 2 while being marked using Qos flow group 2
Remember that the slice, the business of slice 3 are transmitted by Qos flow 5 and Qos flow 6, they are qos flow having the same
group id3.After Qos flows to the mapping of DRB (wireless data carrying), UE is received by different DRB from each net
After the data flow of network slice, different networks is mapped to by Qos slice group id and is sliced, to realize end to end
Data isolation and logical resource isolation.
Preferably, when it is implemented, distinguishing different network slices, the present invention for the ease of wireless access network side apparatus
The corresponding network switching of wireless access network equipment different radio Deta bearer can be notified in embodiment by following either type
Mark.
Mode one,
When will be determined that the business data flow of qos policy is mapped in wireless data carrying, by being determined in step S12
Correspondence between the business data flow gone out and network slice, notifies wireless access network equipment to transmit the business data flow indirectly
Wireless data carrying and network slice correspondence.By taking Fig. 3 as an example, it is assumed that determine QoS according to preset qos policy
Flow1 and QoS Flow2 are mapped on DRB1 and transmit, and the corresponding network slices of QoS Flow1 and QoS Flow2 are identified as
Group1 can then determine that the corresponding network slice marks of DRB1 are also group1.
Mode two,
New network is distributed for wireless data carrying and is sliced mark, that is, is directed to the wireless data for corresponding to heterogeneous networks slice
Carrying, core-network side are that network slice mark is redistributed in wireless data carrying so that wireless access network equipment can be distinguished
Corresponding to the wireless data carrying of heterogeneous networks slice, network slice money is carried out in granularity in this way, can be carried in wireless data
The isolation in source carries out logic isolation when progress Resource Distribution and Schedule is netted in access for different network slices.
Correspondingly, the transmission side data that the embodiment of the present invention additionally provides a kind of wireless access net side and the sides UE are implemented respectively
Method introduces it individually below.
As shown in figure 4, it is the data transmission method that wireless access net side provided in an embodiment of the present invention is implemented, can wrap
Include following steps：
S41, business data flow to be transmitted is received using the wireless data carrying established between equipment of the core network.
S42, corresponding network slice mark is carried according to the wireless data, nothing is distributed for business data flow to be transmitted
Line transfer resource, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
Preferably, network slice mark is carried in the business data flow, the network slice is identified as the core
Net equipment is business data flow addition according to the corresponding network slice of the business data flow, is based on this, wireless access
Net equipment can determine that the wireless data carries corresponding network slice mark in accordance with the following methods：Determine the business datum
The network slice that stream carries is identified as the wireless data and carries corresponding network slice mark.
Alternatively, when it is implemented, it is wireless data carrying point that wireless access network equipment, which can also receive equipment of the core network,
The network slice mark matched.In this way, in step 42, wireless access network equipment can be that the wireless data is held according to equipment of the core network
The network slice mark for carrying distribution determines that the wireless data carries corresponding network slice mark.
As shown in figure 5, the implementation process diagram of its data transmission method implemented for the sides UE, may include following step
Suddenly：
S51, business data flow is received, network slice mark is carried in the business data flow.
It is the industry that the network slice, which is identified as equipment of the core network according to the corresponding network slice of the business data flow,
Data flow of being engaged in addition.
S52, mark is sliced according to the network, the business data flow received, which is mapped to corresponding network slice, to carry out
Processing, the process resource that heterogeneous networks are sliced to be isolated.
Based on same inventive concept, a kind of configuration of data transmission and data transmission dress are additionally provided in the embodiment of the present invention
It sets, it is above-mentioned since the principle that above-mentioned apparatus solves the problems, such as is similar to above-mentioned data transmission configuration and data transmission method
The implementation of device may refer to the implementation of method, and overlaps will not be repeated.
As shown in fig. 6, it is the structural schematic diagram of data transmission configuration device provided in an embodiment of the present invention, can wrap
It includes：
First determination unit 61, for for business data flow to be transmitted is directed to, determining that the business data flow corresponds to
Qos policy and network slice；
Adding device 62, for being that the business data flow adds net according to the corresponding network slice of the business data flow
Network slice mark；
Map unit 63, for according to the qos policy determined, the business data flow after network slice identifies will to be added to
It is mapped in the wireless data carrying established for the qos policy and is sent.
Preferably, the network slice mark is used to indicate wireless access network equipment and is sliced mark determination according to the network
The corresponding network slice of the business data flow to be transmitted is that the business data flow to be transmitted distributes wireless transmission resources, with right
The wireless transmission resources of heterogeneous networks slice are isolated.Or the network slice mark is used to indicate user equipment (UE) and is connecing
When receiving business data flow, the business data flow received is mapped to by corresponding network according to network slice mark and is sliced
It is handled, the process resource that heterogeneous networks are sliced to be isolated.
Optionally, data transmission configuration device provided in an embodiment of the present invention can also include：
Second determination unit is determined for the correspondence according to the business data flow and wireless data carrying
The wireless data carries corresponding network slice mark；Or
Allocation unit, for redistributing network slice mark for wireless data carrying.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, exist
Implement the function of each module (or unit) can be realized in same or multiple softwares or hardware when the present invention.On for example,
The data transmission configuration device stated can be set in equipment of the core network.
As shown in fig. 7, the structure of its data transmission device implemented for wireless access net side provided in an embodiment of the present invention
Schematic diagram, including：
First receiving unit 71, for be transmitted using being received with the wireless data carrying established between equipment of the core network
Business data flow；
Allocation unit 72 is business to be transmitted for carrying corresponding network slice mark according to the wireless data
Data flow distributes wireless transmission resources, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
Preferably, network slice mark is carried in the business data flow, the network slice is identified as the core
Net equipment is business data flow addition according to the corresponding network slice of the business data flow；And
Wireless access net side implement data transmission device, further include：
Determination unit, for determining that the network slice that the business data flow carries is identified as the wireless data carrying pair
The network slice mark answered.
Optionally, wireless access net side implement data transmission device, further include：
Second receiving unit, for utilizing the wireless data established between equipment of the core network in first receiving unit
Before carrying receives business data flow to be transmitted, the network that the equipment of the core network is wireless data carrying distribution is received
Slice mark.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, exist
Implement the function of each module (or unit) can be realized in same or multiple softwares or hardware when the present invention.On for example,
The data transmission configuration device stated can be set in wireless access network equipment.
As shown in figure 8, it is the data transmission device that the sides UE provided in an embodiment of the present invention are implemented, including：
Receiving unit 81 carries network slice mark for receiving business data flow in the business data flow, described
It is that the business data flow adds that network slice, which is identified as equipment of the core network according to the corresponding network slice of the business data flow,
's；
Map unit 82 identifies for being sliced according to the network, the business data flow received is mapped to accordingly
Network slice is handled, the process resource that heterogeneous networks are sliced to be isolated.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, exist
Implement the function of each module (or unit) can be realized in same or multiple softwares or hardware when the present invention.On for example,
The data transmission configuration device stated can be set in UE.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of 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 count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (16)
1. a kind of data transmission configuration method, which is characterized in that including：
For business data flow to be transmitted, the corresponding qos policy of the business data flow and network slice are determined；
It is that the business data flow adds network slice mark according to the corresponding network slice of the business data flow；And
According to the qos policy determined, the business data flow after network slice identifies will be added to and be mapped to for the QoS plans
It is sent in the wireless data carrying slightly established.
2. the method as described in claim 1, which is characterized in that the network slice mark is used to indicate wireless access network equipment
It is sliced mark according to the network and determines that the corresponding network slice of the business data flow to be transmitted is the business number to be transmitted
Wireless transmission resources are distributed according to stream, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
3. the method as described in claim 1, which is characterized in that the network slice mark is used to indicate user equipment (UE) and is connecing
When receiving business data flow, the business data flow received is mapped to by corresponding network according to network slice mark and is sliced
It is handled, the process resource that heterogeneous networks are sliced to be isolated.
4. the method as described in claim 1, which is characterized in that according to the qos policy determined, network slice mark will be added to
Business data flow after knowledge is mapped to when being sent in the wireless data carrying established for the qos policy, further includes：
According to the correspondence of the business data flow and wireless data carrying, determine that the wireless data carrying is corresponding
Network slice mark；Or
Network slice mark is redistributed for wireless data carrying.
5. a kind of data transmission method, which is characterized in that including：
Business data flow to be transmitted is received using the wireless data carrying established between equipment of the core network；
Corresponding network slice mark is carried according to the wireless data, for business data flow to be transmitted distribution wireless transmission money
Source, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
6. method as claimed in claim 5, which is characterized in that carry network slice mark, institute in the business data flow
It is the business datum to state network slice and be identified as the equipment of the core network according to the corresponding network slice of the business data flow
Stream addition；And
Determine that the wireless data carries corresponding network slice mark in accordance with the following methods：
Determine that the network slice that the business data flow carries is identified as the corresponding network slice mark of the wireless data carrying.
7. method as claimed in claim 5, which is characterized in that held using the wireless data established between equipment of the core network
It carries before receiving business data flow to be transmitted, further includes：
Receive the network slice mark that the equipment of the core network is wireless data carrying distribution.
8. a kind of data transmission method, which is characterized in that including：
Business data flow is received, network slice mark is carried in the business data flow, the network slice is identified as core
Net equipment is business data flow addition according to the corresponding network slice of the business data flow；
It being sliced and is identified according to the network, the business data flow received, which is mapped to corresponding network slice, to be handled, with
The process resource of heterogeneous networks slice is isolated.
9. a kind of data transmission configuration device, which is characterized in that including：
First determination unit, for for business data flow to be transmitted is directed to, determining the corresponding QoS plans of the business data flow
Slightly it is sliced with network；
Adding device, for being that the business data flow adds network slice according to the corresponding network slice of the business data flow
Mark；
Map unit, for according to the qos policy determined, the business data flow after network slice identifies will be added to and be mapped to
It is sent in the wireless data carrying established for the qos policy.
10. device as claimed in claim 9, which is characterized in that the network slice mark is used to indicate wireless access network and sets
It is standby to determine that the corresponding network slice of the business data flow to be transmitted is the business to be transmitted according to network slice mark
Data flow distributes wireless transmission resources, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
11. device as claimed in claim 9, which is characterized in that the network slice mark is used to indicate user equipment (UE) and exists
When receiving business data flow, the business data flow received is mapped to by corresponding network according to network slice mark and is cut
Piece is handled, the process resource that heterogeneous networks are sliced to be isolated.
12. device as claimed in claim 9, which is characterized in that further include：
Second determination unit, for according to the business data flow and the wireless data carrying correspondence, determine described in
Wireless data carries corresponding network slice mark；Or
Allocation unit, for redistributing network slice mark for wireless data carrying.
13. a kind of data transmission device, which is characterized in that including：
First receiving unit, for receiving business number to be transmitted using with the wireless data carrying established between equipment of the core network
According to stream；
Allocation unit is business data flow to be transmitted for carrying corresponding network slice mark according to the wireless data
Wireless transmission resources are distributed, the wireless transmission resources that heterogeneous networks are sliced to be isolated.
14. device as claimed in claim 13, which is characterized in that network slice mark is carried in the business data flow,
It is the business number that the network slice, which is identified as the equipment of the core network according to the corresponding network slice of the business data flow,
According to stream addition；And
Described device further includes：
Determination unit, for determining that it is corresponding that the network slice of the business data flow carrying is identified as the wireless data carrying
Network slice mark.
15. device as claimed in claim 13, which is characterized in that further include：
Second receiving unit, for utilizing the wireless data established between equipment of the core network to carry in first receiving unit
Before receiving business data flow to be transmitted, the network slice that the equipment of the core network is wireless data carrying distribution is received
Mark.
16. a kind of data transmission device, which is characterized in that including：
Receiving unit carries network slice mark, the network is cut for receiving business data flow in the business data flow
It is business data flow addition that piece, which is identified as equipment of the core network according to the corresponding network slice of the business data flow,；
Map unit identifies for being sliced according to the network, the business data flow received is mapped to corresponding network and is cut
Piece is handled, the process resource that heterogeneous networks are sliced to be isolated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710309194.7A CN108810903B (en) | 2017-05-04 | 2017-05-04 | Data transmission configuration and data transmission method and device |
| PCT/CN2018/080460 WO2018201822A1 (en) | 2017-05-04 | 2018-03-26 | Data transmission configuration and data transmission method, apparatus, and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309194.7A CN108810903B (en) | 2017-05-04 | 2017-05-04 | Data transmission configuration and data transmission method and device |
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| Publication Number | Publication Date |
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| CN108810903A true CN108810903A (en) | 2018-11-13 |
| CN108810903B CN108810903B (en) | 2020-08-18 |
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| CN201710309194.7A Active CN108810903B (en) | 2017-05-04 | 2017-05-04 | Data transmission configuration and data transmission method and device |
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| CN113395169A (en) * | 2021-04-21 | 2021-09-14 | 深圳供电局有限公司 | 5g network slicing method for smart power grid |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018201822A1 (en) | 2018-11-08 |
| CN108810903B (en) | 2020-08-18 |
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