CN106612509A - Virtual wireless service providing method, device and system in dense wireless network - Google Patents
Virtual wireless service providing method, device and system in dense wireless network Download PDFInfo
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- CN106612509A CN106612509A CN201510688088.5A CN201510688088A CN106612509A CN 106612509 A CN106612509 A CN 106612509A CN 201510688088 A CN201510688088 A CN 201510688088A CN 106612509 A CN106612509 A CN 106612509A
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- access node
- information
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- radio access
- function
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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
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
The invention discloses a virtual wireless service providing method, device and system in a dense wireless network. The method comprises the steps that information reported by each wireless access node and a user terminal is collected; after a business request initiated by the user terminal is received, a wireless bearing policy is set according to the information; and the wireless bearing policy is issued to the corresponding wireless access node and the user Terminal, so that each wireless access node deploys different wireless access functions and related interfaces according to the received wireless bearing policy to establish a corresponding virtual wireless bearing service for the user terminal together. Due to full consideration of the terminal, user, business, nodes and passed back multi-dimensional real-time information, the virtual wireless service providing method, device and system adapt to future complex, diverse, dynamic and versatile wireless network and business features to ensure consistent business experience of users. The multi-dimensional resources of a mobile network are used to the greatest extent. The overall performance of the mobile network is enhanced.
Description
Technical field
The present invention relates to provide in moving communicating field, more particularly to a kind of intensive wireless network empty
Intend the methods, devices and systems of wireless service.
Background technology
At present, traditional base station is integrated with the multinomial work(such as control signaling, Deta bearer, transmission passback
Can, higher challenge it is also proposed to base station planning and deployment maintenance, easily become wireless access clothes
The bottleneck of business, and the high configuration base station of high power capacity likely results in a large amount of platform resource long-times and leaves unused
And waste.
It is with the explosive application deployment increased with hyper band of mobile bandwidth demand, complicated close
Set network will likely become a kind of normality of mobile wireless network, how make full use of intensive
Various resources supplIes under network, it is to need to think to provide the user optimized mobile carrying service
The problem examined.
The content of the invention
The technical problem to be solved in the present invention is how to provide the user optimized mobile carrying
Service.
According to an aspect of the present invention, virtual radio service is provided in proposing a kind of intensive wireless network
Method, including：
The information that each radio access node and user terminal are reported is gathered, wherein by wireless access work(
Can decouple with radio access node, different wireless access work(are accepted by multiple radio access nodes
Energy；
After the service request that the user terminal is initiated is received, nothing is formulated according to described information
Line carries strategy；
By the radio bearer policy distribution to corresponding radio access node and user terminal, with
Just each radio access node is according to the corresponding wireless access work(of radio bearer policy deployment for receiving
Energy and interface function, are that the user terminal sets up corresponding virtual radio carrying service.
In one embodiment, wireless access function is decoupled with radio access node, by multiple
The step of radio access node accepts different wireless access functions includes：
Wireless access function is decoupled as signaling control function, Deta bearer function and backhaul transport
Function, is carried jointly by multiple radio access nodes, wherein, signaling control function is accepted for control
Access node processed, it is data access node to accept Deta bearer function, accepts backhaul transport function
To return node and transparent transmission node.
In one embodiment, gather the information that each radio access node and user terminal are reported
Step includes：
Gather Network measurement information, system platform information and the passback measurement of each radio access node
At least one in information；
Gather at least one in user profile, end message and the business information of user terminal.
In one embodiment, the Network measurement information includes network topological information and network-like
At least one in state information；
The system platform information includes radio access node platform properties, radio access node shape
At least one in state and network load information；
The user profile includes user behavior information, user preference information and user signing contract information
In at least one；
The end message includes at least one in terminal's status information and terminal attributive information.
In one embodiment, the radio bearer strategy include radio access node selection,
The configuration of deployment and relevant interface based on the wireless access function of many radio access nodes, so as to
Each radio access node sets up the virtual carrier service being associated with the radio bearer strategy.
In one embodiment, the step for formulating radio bearer strategy according to described information includes：
If the service request is related to bandwidth demand, prioritizing selection carries bandwidth and can meet band
The radio access node of wide demand carries out Deta bearer；
If the service request is related to economize on electricity demand, prioritizing selection apart from the user terminal most
Near radio access node carries out Deta bearer；
If the service request is related to delay requirement, prioritizing selection route minimal path and/or
Radio access node with local routing function carries out Deta bearer.
In one embodiment, the step for formulating radio bearer strategy according to described information is also wrapped
Include：
If the service request is related to communication service reliability requirement, prioritizing selection covering performance
Excellent and QoS disclosure satisfy that the radio access node of traffic demands as mobile anchor point.
In one embodiment, the step for formulating radio bearer strategy according to described information is also wrapped
Include：
If the service request is related to carry passback demand, prioritizing selection is easy to user's end
Terminate into radio access node to carry out backhaul transport.
According to a further aspect in the invention, it is also proposed that a kind of virtual radio bearer management device, wrap
Include：
Information acquisition module, for gathering the letter that each radio access node and user terminal are reported
Breath, wherein wireless access function is decoupled with radio access node, by multiple radio access nodes
Accept different wireless access functions；
Policy development module, sends out for receiving the user terminal in described information acquisition module
After the service request for rising, radio bearer strategy is formulated according to described information；
Policy distribution module, for by the radio bearer policy distribution to corresponding wireless access
Node and user terminal, so that each radio access node is according to the radio bearer strategy portion for receiving
Corresponding wireless access function and interface function are affixed one's name to, is that the user terminal is set up accordingly virtually
Radio bearer service.
In one embodiment, also including decoupling module, decoupled for wireless access function and be
Signaling control function, Deta bearer function and backhaul transport function, by multiple radio access nodes
Accept, wherein, signaling control function is accepted for control access node, undertaking Deta bearer function
For data access node, backhaul transport function is accepted for passback node and transparent transmission node.
In one embodiment, described information acquisition module is used to gather each radio access node
At least one in Network measurement information, system platform information and passback metrical information；It is additionally operable to
Gather at least one in user profile, end message and the business information of user terminal.
In one embodiment, the Network measurement information includes network topological information and network-like
At least one in state information；
The system platform information includes radio access node platform properties, radio access node shape
At least one in state and network load information；
The user profile includes user behavior information, user preference information and user signing contract information
In at least one；
The end message includes at least one in terminal's status information and terminal attributive information.
In one embodiment, the selection of the radio bearer strategy radio access node, be based on
The deployment of the wireless access function of many radio access nodes and the configuration of relevant interface, so as to each nothing
Line access node sets up the virtual carrier service being associated with the radio bearer strategy.
In one embodiment, if the policy development module is related to band for the service request
Wide demand, then prioritizing selection carry bandwidth and can meet the radio access node of bandwidth demand and carry out
Deta bearer；If the service request is related to economize on electricity demand, prioritizing selection is apart from the user
The nearest radio access node of terminal carries out Deta bearer；If the service request is related to time delay needing
Ask, then prioritizing selection route minimal path and/or the radio access node with local routing function
Carry out Deta bearer.
In one embodiment, it is related to if the policy development module is additionally operable to the service request
Communication service reliability requirement, then prioritizing selection covering performance is excellent and QoS disclosure satisfy that communication industry
The radio access node of business demand is used as mobile anchor point.
In one embodiment, it is related to if the policy development module is additionally operable to the service request
Carry passback demand, then prioritizing selection be easy to the radio access node that the user terminal is accessed with
Carry out backhaul transport.
According to a further aspect in the invention, it is also proposed that in a kind of intensive wireless network, provide virtual nothing
The system of line service, including virtual radio bearer management device, radio access node and user's end
End, wherein：
The user terminal, itself believes for reporting to the virtual radio bearer management device
Breath；It is additionally operable to send service request to the virtual radio bearer management device, according to the void
The radio bearer strategy that plan radio bearer managing device is issued is set up corresponding virtual radio and carries clothes
Business connects and carries out data transmission；
Radio access node, itself believes for reporting to the virtual radio bearer management device
Breath, is additionally operable to the radio bearer strategy issued according to the virtual radio bearer management device, holds
Different wireless access functions are connect, is that the user terminal sets up corresponding virtual radio carrying clothes
Business；
Virtual radio bearer management device, provides virtual nothing in the above-mentioned intensive wireless network being related to
The device of line service.
Compared with prior art, wireless access function is decoupled by the present invention with physical node, is decomposed
For Deta bearer function, backhaul transport function and signaling control function, can based on business demand,
Network state and end user requirements carry out flexible deployment in one or more radio access nodes；
By gathering the information that each radio access node and user terminal are reported, wherein each wireless access section
Point accepts different wireless access functions respectively；In the service request for receiving user terminal initiation
Afterwards, radio bearer strategy is formulated according to information；By radio bearer policy distribution to accordingly wirelessly
Access node and user terminal, so that each radio access node is according to the radio bearer plan for receiving
Corresponding wireless access function is slightly disposed, is that user terminal sets up corresponding virtual radio carrying clothes
Business.Due to having taken into full account that terminal, user, business, node, the various dimensions for returning are believed in real time
Breath, has preferably been adapted to following complexity is various, dynamic is changeable wireless network and traffic performance,
Ensure the concordance business experience of user, while wireless network various dimensions resource is utilized to greatest extent,
And lift the overall performance of mobile network.
By detailed description referring to the drawings to exemplary embodiment of the invention, the present invention
Further feature and its advantage will be made apparent from.
Description of the drawings
Constitute the Description of Drawings embodiments of the invention of a part for description, and together with saying
Bright book is used for the principle for explaining the present invention together.
Referring to the drawings, according to detailed description below, the present invention can be more clearly understood from,
Wherein：
Fig. 1 is a reality of the method for offer virtual radio service in intensive wireless network of the invention
Apply the schematic flow sheet of example.
Fig. 2 is the schematic diagram of the formulation of radio bearer strategy of the present invention.
Fig. 3 is a tool of the method for offer virtual radio service in intensive wireless network of the invention
The schematic flow sheet of body embodiment.
Fig. 4 is the structural representation of one embodiment of virtual radio bearer management device of the present invention
Figure.
Fig. 5 is a reality of the system of offer virtual radio service in intensive wireless network of the invention
Apply the structural representation of example.
Specific embodiment
Describe the various exemplary embodiments of the present invention now with reference to accompanying drawing in detail.It should be noted that
Arrive：Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the phase of step
Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.
To the description only actually of at least one exemplary embodiment be below it is illustrative, certainly
Not as to the present invention and its application or any restriction for using.
For known to person of ordinary skill in the relevant, technology, method and apparatus may not be made in detail
It is thin to discuss, but in the appropriate case, the technology, method and apparatus should be considered to authorize to be said
A part for bright book.
In all examples of shown here and discussion, any occurrence should be construed as merely
Exemplary, not as restriction.Therefore, the other examples of exemplary embodiment can have
There are different values.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore,
Once being defined in a certain Xiang Yi accompanying drawing, then which need not be carried out in subsequent accompanying drawing
It is discussed further.
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with tool
Body embodiment, and referring to the drawings, the present invention is described in more detail.
Fig. 1 is a reality of the method for offer virtual radio service in intensive wireless network of the invention
Apply the schematic flow sheet of example.The method can be performed by virtual radio bearer management device, including
Following steps：
In step 110, the information that each radio access node and user terminal are reported is gathered.
Wherein each radio access node accepts different wireless access functions respectively, in the present invention
In, conventional cell theory has been abandoned, the binding relationship of wireless access function and physical node has been released,
Propose virtual radio service concept.For example, the radio function decoupling of traditional base station is held for data
Function, signaling control function and backhaul transport function are carried, according to network physical condition and user's industry
Business demand, selects different radio access nodes to carry different functions.Wherein, wireless access
Node can include control access node, data access node, passback node and transparent transmission node.
For example, control access node to keep being connected with the stability contorting of user terminal and good mobile
Property.Data access node is close to the users end side, it is ensured that sufficient wireless data bandwidth.Passback
Node provides sufficient, stable, efficient data backhaul transport, and transparent transmission node is wirelessly connect for other
Ingress is provided to the data transfer of passback node, wherein, transparent transmission node is mainly force transfer,
Any agreement and data processing are not done.
The step of gathering the information that each radio access node and user terminal report includes：Collection is each
In the Network measurement information of radio access node, system platform information and passback metrical information extremely
One item missing；Gather at least in user profile, end message and the business information of user terminal
.
For example, Network measurement information is included in network topological information and network state information at least
One；System platform information includes radio access node platform properties, radio access node state
With at least one in network load information；User profile includes that user behavior information, user are inclined
At least one in good information and user signing contract information；End message include terminal's status information and
At least one in terminal attributive information, terminal attributive information include terminal power consumption, terminal capability
Deng；Business information includes service attribute and status information, and service condition is included either statically or dynamically.
In step 120, after the service request for receiving user terminal initiation, according to information system
Determine radio bearer strategy.
Wherein, the selection of radio bearer strategy radio access node, based on many radio access nodes
Wireless access function deployment and the configuration of relevant interface, concrete form can be to include configuration
Instruction and configuration parameter.The effect of configuration-direct is configuration radio access node function, for example,
A certain radio access node is configured to into radio bearer function, another radio access node is configured
For wireless backhaul function and/or control function etc..The effect of configuration parameter is to arrange and configuration-direct
Related parameter.For example, for radio bearer function, configured bandwidth requirement, Qos parameters,
With the interface relationship of other functions etc., for wireless backhaul function, configured bandwidth is required and interface
Parameter etc..
As shown in Fig. 2 the formulation of radio bearer strategy needs to consider user terminal and wireless
Access node relative position, service attribute (bandwidth, Qos etc.), radio access node are carried
Bandwidth, the network site of radio access node, radio access node meet many factors such as situation.
For example, if service request is related to bandwidth demand, prioritizing selection carries bandwidth and can meet
The radio access node of bandwidth demand carries out Deta bearer.
If service request is related to economize on electricity demand, nearest wireless of prioritizing selection distance users terminal
Access node carries out Deta bearer.
If service request is related to delay requirement, prioritizing selection route minimal path and/or has
The radio access node of local routing function carries out Deta bearer.
If service request is related to communication service reliability requirement, prioritizing selection covering performance it is excellent and
QoS disclosure satisfy that the radio access node of traffic demands as mobile anchor point, wherein, cover
Lid range performance is excellent to meet certain threshold requirement for coverage.
If service request is related to carry passback demand, prioritizing selection is easy to what user terminal was accessed
Radio access node is carrying out backhaul transport.
In step 130, by radio bearer policy distribution to corresponding radio access node and user
Terminal, so that each radio access node is according to the corresponding nothing of radio bearer policy deployment for receiving
Line access function and interface function, set up corresponding virtual radio for user terminal jointly and carry clothes
Business.
In this embodiment, the letter that each radio access node of present invention collection and user terminal are reported
Breath, wherein each radio access node accepts different wireless access functions respectively；Receiving use
After the service request that family terminal is initiated, radio bearer strategy is formulated according to information；By radio bearer
Policy distribution to corresponding radio access node and user terminal, so as to each radio access node root
According to the different wireless access function of the radio bearer policy deployment for receiving and interface function, jointly
Corresponding virtual radio carrying service is set up for user terminal.Due to having taken into full account terminal, having used
Family, business, node, the various dimensions real time information of passback, have preferably been adapted to following complexity many
The changeable wireless network of sample, dynamic and traffic performance, it is ensured that the concordance business experience of user,
Utilize wireless network resource simultaneously to greatest extent, and lift the overall performance of mobile network.
In addition, compared with the cell communication service that traditional base station provides, the virtual radio of the present invention
Service is with following advantage：
1) it is easy to radio node deployment：The base station design that breaks traditions and the harsh restriction of deployment,
Extensive radio access node category, enriches radio access node type, and then contributes to extensive portion
Administration's polymorphic type radio access node, enriches wireless network various dimensions resource (control resource, carrying
Resource, passback resource, platform resource).
2) personalized carrying service：The bar of each radio node under dense network scene is excavated fully
Part and feature are user and service design and provide the Deta bearer of optimum, controlled in wireless and return
Journey transmission service, while realizing the maximization of wireless network resource utilization rate.
3) virtual cloud service：In traditional base station service, for terminal requirements, only by one
Individual optimum base station carries out radio bearer service, in virtual cloudization service, by multiple wireless work(
Effective cooperation between energy node (such as passback node, transparent transmission node, back end), jointly
Service is provided, and control is provided, carry and return the node cluster that services can with different,
Different time sections provide the node cluster of control, carrying and passback service can also be different, enters
And flexible and stable, consistent and robust radio bearer service is provided.
Fig. 3 is a tool of the method for offer virtual radio service in intensive wireless network of the invention
The schematic flow sheet of body embodiment.
It is assumed that in a certain region include three radio access nodes, be respectively radio access node 1,
Radio access node 2, radio access node 3, wherein radio access node 1 be apart from UE most
Closely, the small-power Node base station of low-power, superelevation transmission and upstream bandwidth, radio access node
2 it is apart from UE is nearer, medium transmission bandwidth and presses close to the medium work(of local content memory element
Rate Node base station, radio access node 3 are to provide section farthest apart from UE, covering on a large scale
Point base stations.
In step 310, based on cycle or reporting schemes aperiodic, radio bearer management module is received
Collect and store user profile, end message, business information and the network information, specifically include user
Behavioural information, user preference, user signing contract information, the SOT state of termination, terminal attribute, business category
Property, network topology, network load, network state etc..
In step 320, when data traffic transmission, terminal originating service request information, it is desirable to
High sharpness video business is initiated, while proposing terminal power saving demand.
In step 330, after service requesting information is received, radio bearer management module synthesis
User profile, the network information, end message and the business information for receiving and storing, formulation are directed to
The radio bearer strategy of the UE business, and functional node is issued to corresponding radio access node
Configuration-direct and configuration parameter.
In view of the big bandwidth demand of HD video business, it is desirable to which there is prioritizing selection high bandwidth to hold
The radio access node of carrier transmission ability, i.e. radio access node 1；Need in view of terminal power saving
Ask, it is desirable to prioritizing selection apart from the near radio access node of terminal (terminal transmission power is low),
That is radio access node 1；In view of mobile communication business reliability requirement, it is desirable to prioritizing selection
Highly reliable radio node is covered greatly as mobile anchor point, i.e. radio access node 3；Consider
Radio bearer returns delay requirement, it is desirable to which prioritizing selection is held recently apart from local content memory element
Contained network accesses easily radio access node, i.e. radio access node 2.Meanwhile, Integrated Receiver
User profile, the network information, end message and business information with storage, final decision is by nothing
2 common carrying transmission of video business of line access node 1 and radio access node, wireless access section
Point 3 realizes the control function to UE, and radio access node 2 provides backhaul transport function.
In step 340, radio access node 1-3 sets up virtual radio carrying service, and carries out
Data and signaling are wirelessly transferred.
The radio bearer management module is directed to the related needs such as business, terminal, to the phase administered
Close radio access node to be managed ,/addition is selected including functional configuration, parameter configuration, node
/ delete etc..
In practical business application, in order to realize for user's request, service attribute, network-like
Effective adaptation of state, passback condition, we introduce virtual radio bearer management module, mainly
Responsible collection carrys out the attribute and status information of self terminal, radio node, transmission, user and business
(either statically or dynamically) terminal capability, radio node ability, passback condition, net, are specifically included
Network topology, user profile, service attribute etc., and based on this, dynamic flexible selects wireless
The functions such as access node, flexible deployment Deta bearer, signaling control and passback, and further advise
The problems such as drawing functional node resource allocation, logic and route.Following complexity can be preferably adapted to
The various, wireless network that dynamic is changeable and traffic performance, it is ensured that the concordance business experience of user,
And lift the overall performance of mobile network.
Fig. 4 is the structural representation of one embodiment of virtual radio bearer management device of the present invention
Figure.The device includes information acquisition module 410, policy development module 420 and policy distribution mould
Block 430, wherein：
Information acquisition module 410, for gathering each radio access node and user terminal reports
Information.
Wherein, before collection information, also include wireless access function and radio access node
Decoupling, accepts different wireless access functions, i.e. decoupling module by multiple radio access nodes and uses
Different wireless access functions are accepted respectively in each radio access node.In the present invention, abandon
Conventional cell theory, releases the binding relationship of wireless access function and physical node, proposes empty
Intend wireless service concept.For example, by the decoupling of the radio function of traditional base station be Deta bearer function,
Signaling control function and backhaul transport function, according to network physical condition and customer service demand,
Different radio access nodes are selected to carry different functions.Wherein, radio access node can be with
Including control access node, data access node, passback node and transparent transmission node.
For example, control access node to keep being connected with the stability contorting of user terminal and good mobile
Property.Data access node is close to the users end side, it is ensured that sufficient wireless data bandwidth.Passback
Node provides sufficient, stable, efficient data backhaul transport, and transparent transmission node is wirelessly connect for other
Ingress is provided to the data transfer of passback node, wherein, transparent transmission node is mainly force transfer,
Any agreement and data processing are not done.
Information acquisition module 410 gathers the Network measurement information of each radio access node, system and puts down
At least one in station information and passback metrical information；The user profile of collection user terminal, end
At least one in client information and business information.
For example, Network measurement information is included in network topological information and network state information at least
One；System platform information includes radio access node platform properties, radio access node state
With at least one in network load information；User profile includes that user behavior information, user are inclined
At least one in good information and user signing contract information；End message include terminal's status information and
At least one in terminal attributive information, terminal attributive information include terminal power consumption, terminal capability
Deng；Business information includes service attribute and status information, and service condition is included either statically or dynamically.
Policy development module 420, sends out for receiving user terminal in information acquisition module 410
After the service request for rising, radio bearer strategy is formulated according to information.
Wherein, radio bearer strategy include the selection of radio access node, based on many wireless access
The deployment of the wireless access function of node and the configuration of relevant interface, concrete form can be to include
Configuration-direct and configuration parameter.The effect of configuration-direct is to configure radio access node function, example
Such as, a certain radio access node is configured to into radio bearer function, by another radio access node
It is configured to wireless backhaul function and/or control function etc..The effect of configuration parameter is to arrange and configuration
The related parameter of instruction.For example, for radio bearer function, configured bandwidth is required, Qos ginsengs
Number, and other functions interface relationship etc., for wireless backhaul function, configured bandwidth require and
Interface parameters etc..
As shown in Fig. 2 the formulation of radio bearer strategy needs to consider user terminal and wireless
Access node relative position, service attribute (bandwidth, Qos etc.), radio access node are carried
Bandwidth, the network site of radio access node, radio access node meet many factors such as situation.
For example, if service request is related to bandwidth demand, prioritizing selection carries bandwidth and can meet
The radio access node of bandwidth demand carries out Deta bearer.
If service request is related to economize on electricity demand, nearest wireless of prioritizing selection distance users terminal
Access node carries out Deta bearer.
If service request is related to delay requirement, prioritizing selection route minimal path and/or has
The radio access node of local routing function carries out Deta bearer.
If service request is related to communication service reliability requirement, prioritizing selection covering performance it is excellent and
QoS disclosure satisfy that the radio access node of traffic demands as mobile anchor point.
If service request is related to carry passback demand, prioritizing selection is easy to what user terminal was accessed
Radio access node is carrying out backhaul transport.
Policy distribution module 430, for by radio bearer policy distribution to corresponding wireless access
Node and user terminal, so that each radio access node is according to the radio bearer strategy portion for receiving
Corresponding wireless access function and interface function are affixed one's name to, sets up corresponding virtual for user terminal jointly
Radio bearer service.
In this embodiment, the letter that each radio access node of present invention collection and user terminal are reported
Breath, wherein each radio access node accepts different wireless access functions respectively；Receiving use
After the service request that family terminal is initiated, radio bearer strategy is formulated according to information；By radio bearer
Policy distribution to corresponding radio access node and user terminal, so as to each radio access node root
According to the different wireless access function of the radio bearer policy deployment for receiving and interface function, jointly
Corresponding virtual radio carrying service is set up for user terminal.Due to having taken into full account terminal, having used
Family, business, node, the various dimensions real time information of passback, have preferably been adapted to following complexity many
The changeable wireless network of sample, dynamic and traffic performance, it is ensured that the concordance business experience of user,
Utilize wireless network resource simultaneously to greatest extent, and lift the overall performance of mobile network.
In addition, compared with the cell communication service that traditional base station provides, the virtual radio of the present invention
Service is with following advantage：
1) it is easy to radio node deployment：The base station design that breaks traditions and the harsh restriction of deployment,
Extensive radio access node category, enriches radio access node type, and then contributes to extensive portion
Administration's polymorphic type radio access node, enriches wireless network various dimensions resource (control resource, carrying
Resource, passback resource, platform resource).
2) personalized carrying service：The bar of each radio node under dense network scene is excavated fully
Part and feature are user and service design and provide the Deta bearer of optimum, controlled in wireless and return
Journey transmission service, while realizing the maximization of wireless network resource utilization rate.
3) virtual cloud service：In traditional base station service, for terminal requirements, only by one
Individual optimum base station carries out radio bearer service, in virtual cloudization service, by multiple wireless work(
Effective cooperation between energy node (such as passback node, transparent transmission node, back end), jointly
Service is provided, and control is provided, carry and return the node cluster that services can with different,
Different time sections provide the node cluster of control, carrying and passback service can also be different, enters
And flexible and stable, consistent and robust radio bearer service is provided.
Fig. 5 is a reality of the system of offer virtual radio service in intensive wireless network of the invention
Apply the structural representation of example.The system includes virtual radio bearer management device 510, wirelessly connects
Ingress 520 and user terminal 530, wherein：
Virtual radio bearer management device 510 specifically can refer to embodiment illustrated in fig. 4.
Radio access node 520, for reporting self information to virtual radio bearer management device,
The radio bearer strategy issued according to virtual radio bearer management device is additionally operable to, is flexibly accepted not
Same wireless access function, is that user terminal sets up corresponding virtual radio carrying service.
User terminal 530, for reporting self information to virtual radio bearer management device；Also
For sending service request to virtual radio bearer management device, for being carried according to virtual radio
The radio bearer strategy that managing device is issued sets up corresponding virtual radio bearer connection and data are passed
Defeated service.
In practical business application, in order to realize for user's request, service attribute, network-like
Effective adaptation of state, passback condition, we introduce virtual radio bearer management module, mainly
Responsible collection carrys out the attribute and status information of self terminal, radio node, transmission, user and business
(either statically or dynamically) terminal capability, radio node ability, passback condition, net, are specifically included
Network topology, user profile, service attribute etc., and based on this, dynamic flexible selects wireless
The functions such as node, deployment Deta bearer, signaling control and passback, and further planning function section
The problems such as point resource allocation, logic route.Following complexity can be preferably adapted to various, dynamic
The changeable wireless network of state and traffic performance, it is ensured that the concordance business experience of user, and lifted
The overall performance of mobile network.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, do not have
It is described some details known in the field.Those skilled in the art as described above,
Completely it can be appreciated how implementing technical scheme disclosed herein.
The method of the present invention and device may be achieved in many ways.For example, can pass through soft
Part, hardware, firmware or software, hardware, firmware any combinations come realize the present invention side
Method and device.For said sequence the step of methods described merely to illustrating, this
The step of method of invention, is not limited to order described in detail above, unless otherwise especially
Explanation.Additionally, in certain embodiments, also the present invention can be embodied as record in recording medium
In program, these programs include for realizing the machine readable instructions of the method according to the invention.
Thus, the record that the present invention also covers storage for performing the program of the method according to the invention is situated between
Matter.
Although being described in detail to some specific embodiments of the present invention by example,
But it should be appreciated by those skilled in the art, above example merely to illustrate, and not
It is to limit the scope of the present invention.It should be appreciated by those skilled in the art, can without departing from
In the case of scope and spirit of the present invention, above example is modified.The model of the present invention
Enclose and be defined by the following claims.
Claims (17)
1. it is a kind of in intensive wireless network provide virtual radio service method, its feature
It is, including：
The information that each radio access node and user terminal are reported is gathered, wherein by wireless access work(
Can decouple with radio access node, different wireless access work(are accepted by multiple radio access nodes
Energy；
After the service request that the user terminal is initiated is received, nothing is formulated according to described information
Line carries strategy；
By the radio bearer policy distribution to corresponding radio access node and user terminal, with
Just each radio access node is according to the corresponding wireless access work(of radio bearer policy deployment for receiving
Energy and interface function, are that the user terminal sets up corresponding virtual radio carrying service.
2. method according to claim 1, it is characterised in that
Wireless access function is decoupled with radio access node, is accepted by multiple radio access nodes
The step of different wireless access function, includes：
Wireless access function is decoupled as signaling control function, Deta bearer function and backhaul transport
Function, is accepted by multiple radio access nodes, wherein, accept signaling control function and connect for control
Ingress, it is data access node to accept Deta bearer function, accepts backhaul transport function and is back
Pass node and transparent transmission node.
3. method according to claim 2, it is characterised in that
The step of gathering the information that each radio access node and user terminal report includes：
Gather Network measurement information, system platform information and the passback measurement of each radio access node
At least one in information；
Gather at least one in user profile, end message and the business information of user terminal.
4. method according to claim 3, it is characterised in that
The Network measurement information is included in network topological information and network state information at least
One；
The system platform information includes radio access node platform properties, radio access node shape
At least one in state and network load information；
The user profile includes user behavior information, user preference information and user signing contract information
In at least one；
The end message includes at least one in terminal's status information and terminal attributive information.
5. method according to claim 4, it is characterised in that
The radio bearer strategy includes the selection of radio access node, based on many wireless access sections
The deployment and the configuration of relevant interface of the wireless access function of point, so that each radio access node is built
The vertical virtual carrier service being associated with the radio bearer strategy.
6. according to arbitrary described method in claim 1-5, it is characterised in that
Included according to the step that described information formulates radio bearer strategy：
If the service request is related to bandwidth demand, prioritizing selection carries bandwidth and can meet band
The radio access node of wide demand carries out Deta bearer；
If the service request is related to economize on electricity demand, prioritizing selection apart from the user terminal most
Near radio access node carries out Deta bearer；
If the service request is related to delay requirement, prioritizing selection route minimal path and/or
Radio access node with local routing function carries out Deta bearer.
7. method according to claim 6, it is characterised in that
Also included according to the step that described information formulates radio bearer strategy：
If the service request is related to communication service reliability requirement, prioritizing selection covering performance
Excellent and QoS disclosure satisfy that the radio access node of traffic demands as mobile anchor point.
8. method according to claim 7, it is characterised in that
Also included according to the step that described information formulates radio bearer strategy：
If the service request is related to carry passback demand, prioritizing selection is easy to user's end
Terminate into radio access node to carry out backhaul transport.
9. a kind of virtual radio bearer management device, it is characterised in that include：
Information acquisition module, for gathering the letter that each radio access node and user terminal are reported
Breath, wherein wireless access function is decoupled with radio access node, by multiple radio access nodes
Accept different wireless access functions；
Policy development module, sends out for receiving the user terminal in described information acquisition module
After the service request for rising, radio bearer strategy is formulated according to described information；
Policy distribution module, for by the radio bearer policy distribution to corresponding wireless access
Node and user terminal, so that each radio access node is according to the radio bearer strategy portion for receiving
Corresponding wireless access function and interface function are affixed one's name to, is that the user terminal is set up accordingly virtually
Radio bearer service.
10. device according to claim 9, it is characterised in that also include：
Decoupling module, is decoupled as signaling control function, Deta bearer for wireless access function
Function and backhaul transport function, are accepted by multiple radio access nodes, wherein, accept signaling control
Function processed is control access node, and it is data access node to accept Deta bearer function, is accepted back
Journey transfer function is passback node and transparent transmission node.
11. devices according to claim 10, it is characterised in that
Described information acquisition module is used to gather the Network measurement information of each radio access node, is
At least one in system platform information and passback metrical information；It is additionally operable to gather the use of user terminal
At least one in family information, end message and business information.
12. devices according to claim 11, it is characterised in that
The Network measurement information is included in network topological information and network state information at least
One；
The system platform information includes radio access node platform properties, radio access node shape
At least one in state and network load information；
The user profile includes user behavior information, user preference information and user signing contract information
In at least one；
The end message includes at least one in terminal's status information and terminal attributive information.
13. devices according to claim 12, it is characterised in that
The radio bearer strategy includes the selection of radio access node, based on many wireless access sections
The deployment and the configuration of relevant interface of the wireless access function of point, so that each radio access node is built
The vertical virtual carrier service being associated with the radio bearer strategy.
14. according to arbitrary described device in claim 9-13, it is characterised in that
It is if the policy development module is related to bandwidth demand for the service request, preferential to select
Select to carry bandwidth and can meet the radio access node of bandwidth demand and carry out Deta bearer；If described
Service request is related to economize on electricity demand, then prioritizing selection is wirelessly connect apart from the user terminal is nearest
Ingress carries out Deta bearer；If the service request is related to delay requirement, prioritizing selection road
Deta bearer is carried out by minimal path and/or the radio access node with local routing function.
15. devices according to claim 14, it is characterised in that
If the policy development module is additionally operable to the service request is related to communication service reliability
Demand, then prioritizing selection covering performance is excellent and QoS disclosure satisfy that wirelessly connecing for traffic demands
Ingress is used as mobile anchor point.
16. devices according to claim 15, it is characterised in that
If the policy development module is additionally operable to the service request to be related to carry passback demand,
Prioritizing selection is easy to the radio access node that the user terminal is accessed to carry out backhaul transport.
The system that virtual radio service is provided in a kind of 17. intensive wireless networks, it is characterised in that
Including virtual radio bearer management device, radio access node and user terminal, wherein：
The user terminal, itself believes for reporting to the virtual radio bearer management device
Breath；It is additionally operable to send service request to the virtual radio bearer management device, according to the void
The radio bearer strategy that plan radio bearer managing device is issued is set up corresponding virtual radio and carries clothes
Business connects and carries out data transmission；
Radio access node, itself believes for reporting to the virtual radio bearer management device
Breath, is additionally operable to the radio bearer strategy issued according to the virtual radio bearer management device, holds
Different wireless access functions are connect, is that the user terminal sets up corresponding virtual radio carrying clothes
Business；
Virtual radio bearer management device, be any one of claim 9-16 be related to it is virtual
Radio bearer managing device.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001253A (en) * | 2006-11-13 | 2007-07-18 | 华为技术有限公司 | Method and system for sending DHCP message and obtaining configuration information by PPP line |
| CN103391181A (en) * | 2012-05-11 | 2013-11-13 | 株式会社日立制作所 | Method for transmitting data to terminal from base station, base station device and central control server |
| CN103686719A (en) * | 2012-09-04 | 2014-03-26 | 中国电信股份有限公司 | Method and system for determining bearer control policy |
| CN103974335A (en) * | 2013-01-24 | 2014-08-06 | 华为技术有限公司 | Shunting control method, UE, network equipment and server |
| CN104320787A (en) * | 2012-10-31 | 2015-01-28 | 华为技术有限公司 | Method for generating wireless virtual network, and wireless network control device |
-
2015
- 2015-10-21 CN CN201510688088.5A patent/CN106612509B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001253A (en) * | 2006-11-13 | 2007-07-18 | 华为技术有限公司 | Method and system for sending DHCP message and obtaining configuration information by PPP line |
| CN103391181A (en) * | 2012-05-11 | 2013-11-13 | 株式会社日立制作所 | Method for transmitting data to terminal from base station, base station device and central control server |
| CN103686719A (en) * | 2012-09-04 | 2014-03-26 | 中国电信股份有限公司 | Method and system for determining bearer control policy |
| CN104320787A (en) * | 2012-10-31 | 2015-01-28 | 华为技术有限公司 | Method for generating wireless virtual network, and wireless network control device |
| CN103974335A (en) * | 2013-01-24 | 2014-08-06 | 华为技术有限公司 | Shunting control method, UE, network equipment and server |
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