CN107295599A - A kind of node selecting method, device and node - Google Patents
A kind of node selecting method, device and node Download PDFInfo
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- CN107295599A CN107295599A CN201610225231.1A CN201610225231A CN107295599A CN 107295599 A CN107295599 A CN 107295599A CN 201610225231 A CN201610225231 A CN 201610225231A CN 107295599 A CN107295599 A CN 107295599A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a kind of node selecting method, device and node, its method includes：Obtain the transmittability configured information of the service request of user terminal initiation and the Section Point with first node under same access network；The transmittability configured information of type of service and Section Point in service request, selection meets the Section Point of type of service transmission demand；So that the corresponding business datum of service request is sent to user terminal by Section Point.The present invention belongs to the transmittability configured information of the Section Point of an access network together by acquisition and first node, corresponding Section Point is selected according to the transmission demand of type of service in service request, so as to meet the business transmission demand of user terminal, Consumer's Experience is improved.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of node selecting method, device and node.
Background technology
With the development of service application, such as：Intelligent grid, Industry Control, virtual reality, traffic safety,
The fields such as tele-medicine, there is higher requirement to time delay, and domestic IMT-2020 can in research low time delay height
By when, give some prevailing scenarios and index demand.Especially in 3GPP 5G development, 5G business
Or using requirement of within several milliseconds, being eated dishes without rice or wine for delay requirement end to end in hundreds of microseconds to 1.5
Millisecond.According to current system testing, when transmission 32byte data, time delay is empty in 16ms or so end to end
Mouth time delay is in 4 to 5 milliseconds；Further, reliability requirement is eated dishes without rice or wine in the delay requirement of setting
Reliability reaches 99.9%~99.999%, therefore current system can not meet following 5G business or application pair
In the requirement of time delay and reliability.
In summary, how to realize transmitting procedure time delay reduce and reach corresponding high reliability be at present urgently
To be solved the problem of.For meet low time delay, high reliability transmission requirement, there occurs in terms of physical layer very big
Change, such as TTI change (as using shorter TTI or adaptively used different TTI),
Change (changing the symbol expense shared by some information) of frame structure etc.；Simultaneously for the protocol stack of user plane
It is also required to be simplified.But there is no the business of particular/special requirement to time delay for other, in terms of physical layer and
User face protocol stack can be using other modes.Therefore, when transmission has the business of the highly reliable requirement of low time delay
Need to know the mechanism of physical layer or user plane, it is necessary to using the physical layer for supporting the highly reliable ability of low time delay
Or the protocol stack of user plane, requirement could be met, and there is transmission low time delay there is presently no one kind selection
The method of the node-node transmission of highly reliable ability.
The content of the invention
The invention provides a kind of node selecting method, device and node, solving in the prior art can not root
The problem of there is the node of correspondence transmittability according to the transmission demand selection with business.
According to one aspect of the present invention there is provided a kind of node selecting method, applied to first node, bag
Include：
Obtain the service request of user terminal initiation and the second section with first node under same access network
The transmittability configured information of point；
The transmittability configured information of type of service and Section Point in service request, selection meets industry
The Section Point of service type transmission demand；So that the corresponding business datum of service request to be sent by Section Point
To user terminal.
Wherein, obtain and the transmittability configured information of Section Point of the first node under same access network
Step includes：
Receive the respective transmission with all Section Point active reportings of the first node under same access network
Capability indication information；Or,
Transmittability solicited message is sent to the Section Point under same access network；
Receive the transmittability configured information of itself that Section Point is sent according to transmittability solicited message.
Wherein, transmittability configured information at least includes：Time delay and reliability；Wherein, time delay and reliability
Instruction is carried into different cells respectively；Or, time delay and reliability carry into same cell instruction.
Wherein, when time delay and reliability are carried into different cells respectively to be indicated,
When the value of different cells is the first value, indicate that correspondence Section Point has low time delay and highly reliable
The transmittability of property；
When the value of different cells is second value, indicate that corresponding Section Point does not have low time delay and height
The transmittability of reliability；
When only having a value in different cells for the first value, when indicating that corresponding Section Point only has low
Prolong or high reliability in a kind of transmittability；Wherein, the first value is different from the value of second value.
Wherein, when time delay and reliability, which are carried into same cell, to be indicated；
When the value of same cell is the 3rd value, indicate that corresponding Section Point only has low time delay or height can
By the transmittability of property；
When the value of same cell is the 4th value, indicate that corresponding Section Point has low time delay and highly reliable
The transmittability of property；Wherein, the 3rd value is different from the value of the 4th value；
When in the absence of the cell for carrying transmittability configured information, indicate that corresponding Section Point does not have
The transmittability of low time delay and high reliability.
Wherein, time delay and reliability carry into same cell indicate be specially：Time delay is carried into cell
Low level or high-order instruction；The high position or low level that reliability is carried into same cell are indicated.
According to another aspect of the invention, a kind of node selecting method is additionally provided, applied to Section Point,
Including：
The transmittability configured information of itself is reported to first node, so that first node is sent out according to user terminal
Type of service selection in the service request risen meets the Section Point of transmission demand；
The corresponding business datum of service request is sent to user terminal.
Wherein, the step of transmittability configured information that itself is reported to first node, includes：
The transmittability configured information of itself is actively reported to the first node under same access network；Or,
Receive the transmittability solicited message that the first node under same access network is sent；
According to transmittability solicited message, the transmittability configured information of itself is sent to first node.
According to another aspect of the invention, a kind of node selection device is additionally provided, applied to first node,
Including：
Acquisition module, for obtaining the service request of user terminal initiation and with first node in same access
The transmittability configured information of Section Point off the net；
Selecting module, letter is indicated for the type of service in service request and the transmittability of Section Point
Breath, selection meets the Section Point of type of service transmission demand；With by Section Point that service request is corresponding
Business datum send to user terminal.
Wherein, acquisition module includes：
First receiving unit, for receiving all Section Points active with first node under same access network
The respective transmittability configured information reported；Or,
Transmitting element, for sending transmittability solicited message to the Section Point under same access network；
Second receiving unit, for receiving the biography of itself that Section Point is reported according to transmittability solicited message
Movement Capabilities configured information.
Wherein, transmittability configured information at least includes：Time delay and reliability；Wherein, time delay and reliability
Instruction is carried into different cells respectively；Or, time delay and reliability carry into same cell instruction.
According to another aspect of the invention, a kind of node is additionally provided, applied to first node, including such as
Upper described node selection device.
According to another aspect of the invention, a kind of node selection device is additionally provided, applied to Section Point,
Including：
Reporting module, for reporting the transmittability configured information of itself to first node, so that first node
Type of service selection in the service request initiated according to user terminal meets the Section Point of transmission demand；
Sending module, for the corresponding business datum of service request to be sent to user terminal.
Wherein, reporting module includes：
First reporting unit, the transmittability of itself is reported for active to the first node under same access network
Configured information；Or,
3rd receiving unit, the transmittability for receiving the transmission of the first node under same access network asks letter
Breath；
Second reporting unit, for according to transmittability solicited message, the transmission of itself to be sent to first node
Capability indication information.
According to another aspect of the invention, a kind of node is additionally provided, applied to Section Point, including such as
Upper described node selection device.
The beneficial effect of embodiments of the invention is：
The present invention is indicated by obtaining the transmittability for the Section Point for belonging to an access network together with first node
Information, selects corresponding Section Point, so as to meet use according to the transmission demand of type of service in service request
The business transmission demand of family terminal, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 represents the flow chart of the node selecting method of the embodiment of the present invention one；
Fig. 2 represents the Organization Chart that chain of command of the present invention is unified with user plane；
Fig. 3 represents the Organization Chart that chain of command of the present invention is separated with user plane；
Fig. 4 represents the module diagram of the node selection device of the embodiment of the present invention three；
Fig. 5 represents the flow chart of the node selecting method of the embodiment of the present invention four；
Fig. 6 represents the module diagram of the node selection device of the embodiment of the present invention five.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The exemplary embodiment of the present invention, it being understood, however, that may be realized in various forms the present invention without should be by
Embodiments set forth here is limited.It is opposite to be able to be best understood from this there is provided these embodiments
Invention, and can by the scope of the present invention completely convey to those skilled in the art.
Embodiment one
As shown in figure 1, The embodiment provides a kind of node selecting method, specifically including：
Step 101：Obtain the service request of user terminal initiation and with first node under same access network
Section Point transmittability configured information.
Wherein, first node be chain of command node, Section Point be user face nodes or transmission node, specifically
Network architecture diagram can refer to shown in Fig. 2 or Fig. 3；Wherein, chain of command is unified with user plane in Fig. 2, that is, controls
Face node processed and user face nodes are deployed on same physical node, the control between two class nodes and core net
Information and user data are transmitted by identical passage, the control signaling of two class nodes and transmission node and
User data is transmitted by identical passage.Wherein, transmission node can individually with chain of command node and
User face nodes are attached, can also multiple transmission nodes one pond of formation or a cluster, with chain of command section
Point and user face nodes are attached；And the function of user face nodes can also completely or partially move down into transmission
Node.Chain of command is separated with user plane in Fig. 3, and chain of command node and user face nodes are deployed in different things
Manage on node, control signaling and user data between two class nodes and core net pass through different passages respectively
It is transmitted, two class nodes also pass through different passages respectively from the control signaling and user data of transmission node
It is transmitted.Wherein, chain of command node and user face nodes are interacted by Xn interfaces.Transmission node
Individually it can be attached with chain of command node and user face nodes, can also multiple transmission node formation one
Pond or a cluster, are attached with chain of command node and user face nodes；And the function of user face nodes also may be used
Transmission node is moved down into all or part of.
Wherein, chain of command node at least includes following function：Business identification, the collaboration of resource and allocation manager,
The selection of physical layer mechanism, the processing of control signaling include transmission and reception of control signaling etc..
User face nodes at least include following function：User data processing (including the transmission of data and reception,
The determination of data dispatch strategy), data compression, data encryption is segmented, and cascade is segmented again, heavy duty connection,
Sequence, ARQ etc..
Transmission node at least includes following function：It is interference mitigation or elimination, large-scale space diversity, additional
Infrastructure node and/or internode collaboration, hybrid automatic repeat-request (HARQ), frame structure is really
Fixed (determination for including subcarrier spacing, cyclic prefix, subframe, sample frequency), is scrambled, modulation, layer
Mapping, precoding etc..
Step 102：The transmittability configured information of type of service and Section Point in service request,
Selection meets the Section Point of the type of service transmission demand.
To ask corresponding business datum to send to corresponding user teleservice by Section Point
Terminal.Wherein, different types of service, different types of service may be carried in different service requests
Required transmittability is different.Further, the transmittability that different nodes possesses also is not quite similar.
Specifically, when user terminal initiating business request, type of service of the first node in service request with
And the transmittability configured information of Section Point, selection meets the type of service transmission demand in Section Point
Node set up connection.For example：The type of service that user terminal is asked has low time delay transmission requirement, then
Section Point of the selection with low time delay transmittability is set up with first node to be connected；What user terminal was asked
Type of service has the transmission requirement of high reliability, then Section Point of the selection with high reliability transport ability
Set up and be connected with first node；Or, the type of service that user terminal is asked is while require that low time delay height can
By property, then Section Point of the selection with low time delay and high reliability transport ability is set up with first node is connected.
Set up after connection, ask corresponding business datum to send to corresponding teleservice by Section Point
User terminal, wherein, user face nodes information and transmission node information, user plane are carried in business datum
Nodal information at least includes the user plane resource information that user plane is identified and distributed；Transmission node information is at least wrapped
Include transmission node mark and the resource information of distribution.
So, indicate to believe by obtaining the transmittability for the Section Point for belonging to an access network together with first node
Breath, selects corresponding Section Point, so as to meet user according to the transmission demand of type of service in service request
The business transmission demand of terminal, improves Consumer's Experience.
Embodiment two
The node selecting methods of a pair of of the above example present invention have done simple introduction, below the present embodiment by base
It is further illustrated in above-described embodiment one, and with reference to concrete application scene.
The transmittability with Section Point of the first node under same access network is obtained in wherein step S101
The step of configured information, at least includes following two modes：
Mode one：Receive the respective of all Section Point active reportings with first node under same access network
Transmittability configured information.
Wherein, which is passive acquisition modes, and the transmittability that Section Point is actively supported itself refers to
Show information reporting to first node, in order to which first node meets industry according to the selection of the service request of user terminal
The node of business transmission demand is transmitted.That is, transmission node or user face nodes are sent to chain of command node
The transmittability configured information itself supported is (such as：The configured information of low time delay or highly reliable ability).
Mode two：Transmittability solicited message is sent to the Section Point under same access network；And receive second
The transmittability configured information of itself that node is sent according to transmittability solicited message.
Wherein, which is active acquisition modes, and first node actively inquires about its transmittability to Section Point.
Specifically, first node sends transmittability solicited message to Section Point following two situations：One kind is
Chain of command node to user face nodes or transmission node when sending transmittability solicited message, in solicited message
Carry user face nodes mark or transmission node mark, i.e. first node send to specified Section Point and passed
Movement Capabilities solicited message, the then Section Point specified can just feed back the transmittability configured information of itself, other
Section Point is not responding to.Second is that chain of command node is sending transmission to user face nodes or transmission node
User face nodes mark or transmission node mark are not carried during capability requests information, in the solicited message, i.e.,
First node sends transmittability solicited messages to all Section Points itself known, then and all second
The transmittability configured information of itself is fed back to first node by node, wherein, Section Point includes control
Pond where face node self information or chain of command node or other transmission nodes in cluster or user plane
The information of node, or other transmission nodes associated with the chain of command node or the letter of user face nodes
Breath.
Further, transmittability configured information at least includes：Time delay and reliability.
Wherein, time delay and reliability carry into different cells instruction respectively, and the instruction of the first cell is adopted immediately,
Reliability is indicated with the second cell, and the first cell is different from the second cell.Specifically, when different cells
When value is the first value, indicate that correspondence Section Point has the transmittability of low time delay and high reliability；Its
In, the first value may be configured as the value certainly such as " 1 " or " true " or "true"；That is, the first cell and second
When the value of cell is " 1 " or " true " or "true", indicate that correspondence Section Point both has low time delay
Transmittability has high reliability transport ability again.When the value of different cells is second value, instruction pair
Transmittability of the Section Point answered without low time delay and high reliability；Wherein, second value and the first value
Value is different, and second value may be configured as the negative value such as " 0 " or " false " or "false"；That is, the first letter
When the value of first and the second cell is " 0 " or " false " or "false", indicate that Section Point neither has
There is low time delay transmittability not have the transmittability of high reliability again.Only has a value in different cells
During for the first value, indicate that corresponding Section Point only has a kind of transmittability in low time delay or high reliability；
When only the first cell value is " 1 " or " true " or "true", when indicating that the Section Point only has low
Movement Capabilities are passed on, without high reliability transport ability；When only the second cell value is " 1 " or " true "
Or during "true", indicate that the Section Point only has high reliability transport ability, energy is transmitted without low time delay
Power.
, can also be by time delay and reliability in addition to carrying into different cells and indicating respectively by time delay and reliability
Carrying indicates that is, time delay and reliability are indicated with the 3rd cell into same cell.Specifically, same
When the value of cell is the 3rd value, indicate that corresponding Section Point only has the transmission of low time delay or high reliability
Ability；Wherein, the 3rd value may be configured as the reference property value such as " only " or " only ", i.e., when the 3rd cell takes
When being worth for " only " or " only ", indicate that corresponding Section Point only has low time delay transmittability or only had
There is high reliability transport ability, refer specifically in advance define in cell standard for which transmittability.Same
When the value of one cell is the 4th value, indicate that corresponding Section Point has the transmission of low time delay and high reliability
Ability；Wherein, the 3rd value is different from the value of the 4th value, and the 4th value may be configured as " both " or " equal "
Etc. general value, i.e., when the 3rd cell value is " both " or " equal ", corresponding Section Point was indicated both
There is high reliability transport ability again with low time delay transmittability.In the absence of carry transmittability indicate
During three cell of information, indicate corresponding Section Point not only without low time delay transmittability but also without height
The transmittability of reliability.
Time delay and reliability are carried into same cell in indicating, in addition to above-mentioned indicating mode, can also adopted
With the following methods：Time delay is carried to low level or high-order instruction into cell；Reliability is carried to same cell
In a high position or low level indicate.For example：There are two bits, low level is used to indicate time delay in indication information element,
A high position is used to indicate reliability, if the value of the indication information element is for " 00 " or not comprising the cell, table
Show that corresponding Section Point neither supports low time delay transmittability and does not support highly-reliable transmission ability；If taken
It is worth for " 01 ", represents that corresponding Section Point only supports low time delay transmittability, do not support high reliability to pass
Movement Capabilities；If value is " 10 ", then it represents that the Section Point does not support low time delay transmittability, support
High reliability transport ability；If value is " 11 ", represent that the Section Point had both supported low time delay to transmit energy
Power is supported highly reliable again.Or, vice versa, i.e., low level is used to indicate reliability, and a high position is used to indicate
Time delay, if the indication information element value represents the Section Point neither for " 00 " or not comprising the cell
Low time delay transmittability is supported not support high reliability transport ability again；If value is " 01 ", then it represents that
The Section Point supports high reliability transport ability, does not support low time delay transmittability；If value is " 10 ",
Then represent that the Section Point does not support high reliability transport ability, supports low time delay transmittability；If value
For " 11 ", represent that the Section Point had not only supported low time delay transmittability but also support high reliability transport ability.
To sum up, by different cell indicating modes and different reporting schemes, know under same access network
The transmittability of two nodes, so that first node can be according to type of service institute in the service request of user terminal
The transmittability needed selects corresponding Section Point, so that the business transmission demand of user terminal is met, from
And improve Consumer's Experience.
Embodiment three
Above example one and embodiment two are that the node selecting method of the present invention is carried out based on first node
Introduction explanation, below the present embodiment its corresponding device will be described further with reference to accompanying drawing.
Specifically, as shown in figure 4, another aspect of the embodiment of the present invention, additionally provides a kind of node choosing
Device is selected, applied to first node, is specifically included：
Acquisition module 41, for obtaining the service request of user terminal initiation and with first node same
The transmittability configured information of Section Point under access network；
Selecting module 42, refers to for the type of service and the transmittability of Section Point in service request
Show information, selection meets the Section Point of type of service transmission demand；With by Section Point by service request
Corresponding business datum is sent to user terminal.
Wherein, the acquisition module 41 includes：
First receiving unit, for receiving all Section Points active with first node under same access network
The respective transmittability configured information reported；Or,
Transmitting element, for sending transmittability solicited message to the Section Point under same access network；
Second receiving unit, for receiving the biography of itself that Section Point is reported according to transmittability solicited message
Movement Capabilities configured information.
Wherein, transmittability configured information at least includes：Time delay and reliability；Wherein, time delay and reliability
Instruction is carried into different cells respectively；Or, time delay and reliability carry into same cell instruction.
It should be noted that the device is device corresponding with above-mentioned node selecting method, the above method is implemented
All implementations can also reach identical technique effect suitable for the embodiment of the device in example.
According to another aspect of the embodiment of the present invention, a kind of node is additionally provided, applied to first node,
Including node selection device as described above.
Example IV
As shown in figure 5, another aspect according to the embodiment of the present invention, additionally provides a kind of node selecting party
Method, applied to Section Point, is specifically included：
Step 501：The transmittability configured information of itself is reported to first node.
Wherein, the transmittability configured information of itself is reported to first node, so that first node is according to user
Type of service selection in the service request that terminal is initiated meets the Section Point of transmission demand.Wherein, first
Node is chain of command node, and Section Point is user face nodes or transmission node.
Specifically, the transmittability configured information of itself is reported at least to include following two modes to first node：
The transmittability configured information of itself is actively reported to the first node under same access network；Or, receive same
The transmittability solicited message that first node under one access network is sent, and according to transmittability solicited message,
The transmittability configured information of itself is sent to first node.
Step 502：The corresponding business datum of service request is sent to user terminal.
Wherein, different types of service, different type of service institutes may be carried in different service requests
The transmittability of demand is different.Further, the transmittability that different nodes possesses also is not quite similar.
Specifically, when user terminal initiating business request, type of service of the first node in service request with
And the transmittability configured information of Section Point, selection meets the type of service transmission demand in Section Point
Node set up connection, so as to ask corresponding business datum to send teleservice by Section Point
To corresponding user terminal, wherein, user face nodes information and transmission node information are carried in business datum,
User face nodes information at least includes the user plane resource information that user plane is identified and distributed；Transmission node information
At least include the resource information that transmission node is identified and distributed.
So, indicate to believe by obtaining the transmittability for the Section Point for belonging to an access network together with first node
Breath, selects corresponding Section Point, so as to meet user according to the transmission demand of type of service in service request
The business transmission demand of terminal, improves Consumer's Experience.
Embodiment five
Above example four is that the introduction carried out based on Section Point to the node selecting method of the present invention is illustrated,
The present embodiment will be described further with reference to accompanying drawing to its corresponding device below.
Specifically, as shown in fig. 6, another aspect of the embodiment of the present invention, additionally provides a kind of node choosing
Device is selected, applied to Section Point, including：
Reporting module 61, for reporting the transmittability configured information of itself to first node, so that first
Type of service selection in the service request that node is initiated according to user terminal meets the second section of transmission demand
Point；
Sending module 62, for the corresponding business datum of service request to be sent to user terminal.
Wherein, reporting module 61 includes：
First reporting unit, the transmittability of itself is reported for active to the first node under same access network
Configured information；Or,
3rd receiving unit, the transmittability for receiving the transmission of the first node under same access network asks letter
Breath；
Second reporting unit, for according to transmittability solicited message, the transmission of itself to be sent to first node
Capability indication information.
It should be noted that the device is device corresponding with above-mentioned node selecting method, the above method is implemented
All implementations can also reach identical technique effect suitable for the embodiment of the device in example.
According to another aspect of the invention, a kind of node is additionally provided, applied to Section Point, including such as
Upper described node selection device.
Above-described is the preferred embodiment of the present invention, it should be pointed out that for the ordinary people of the art
For member, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, these
Improvements and modifications are also within the scope of the present invention.
Claims (15)
1. a kind of node selecting method, applied to first node, it is characterised in that including：
Obtain service request that user terminal initiates and with the first node under same access network the
The transmittability configured information of two nodes；
The transmittability configured information of type of service and the Section Point in the service request, choosing
Select the Section Point for meeting the type of service transmission demand；So that the business to be asked by the Section Point
Corresponding business datum is asked to send to the user terminal.
2. node selecting method according to claim 1, it is characterised in that obtain and described first
The step of transmittability configured information of Section Point of the node under same access network, includes：
Receive the respective of all Section Point active reportings with the first node under same access network
Transmittability configured information；Or,
Transmittability solicited message is sent to the Section Point under same access network；
The transmittability of itself that the Section Point sends according to the transmittability solicited message is received to refer to
Show information.
3. node selecting method according to claim 1 or 2, it is characterised in that the transmission energy
Power configured information at least includes：Time delay and reliability；Wherein, the time delay and reliability are carried to not respectively
Indicated with cell；Or, the time delay and reliability carry into same cell instruction.
4. node selecting method according to claim 3, it is characterised in that when the time delay and can
Carried respectively into different cells by property when indicating,
When the value of the different cells is the first value, indicate that correspondence Section Point has low time delay and height
The transmittability of reliability；
When the value of the different cells is second value, indicate that corresponding Section Point does not have low time delay
With the transmittability of high reliability；
When only having a value in the different cells for the first value, indicate that corresponding Section Point only has
A kind of transmittability in low time delay or high reliability；Wherein, the value of first value and the second value
It is different.
5. node selecting method according to claim 3, it is characterised in that when the time delay and can
Carried by property into same cell when indicating；
When the value of the same cell is the 3rd value, indicate corresponding Section Point only have low time delay or
The transmittability of high reliability；
When the value of the same cell is the 4th value, indicate that corresponding Section Point has low time delay and height
The transmittability of reliability；Wherein, the 3rd value is different from the value of the described 4th value；
When in the absence of the cell for carrying transmittability configured information, indicate that corresponding Section Point does not have
The transmittability of low time delay and high reliability.
6. node selecting method according to claim 3, it is characterised in that the time delay and reliable
Property carry into same cell indicate be specially：The time delay carries low level or high-order instruction into cell；
The high position or low level that the reliability is carried into same cell are indicated.
7. a kind of node selecting method, applied to Section Point, it is characterised in that including：
The transmittability configured information of itself is reported to first node, so that the first node is whole according to user
The selection of the type of service in the service request initiated is held to meet the Section Point of transmission demand；
The corresponding business datum of the service request is sent to the user terminal.
8. node selecting method according to claim 7, it is characterised in that reported to first node
The step of transmittability configured information of itself, includes：
The transmittability configured information of itself is actively reported to the first node under same access network；Or,
Receive the transmittability solicited message that the first node under same access network is sent；
According to the transmittability solicited message, send the transmittability of itself to the first node and indicate to believe
Breath.
9. a kind of node selection device, applied to first node, it is characterised in that including：
Acquisition module, for obtaining the service request of user terminal initiation and with the first node same
The transmittability configured information of Section Point under access network；
Selecting module, for the type of service in the service request and the transmission energy of the Section Point
Power configured information, selection meets the Section Point of the type of service transmission demand；To pass through the second section
Point sends the corresponding business datum of the service request to the user terminal.
10. node selection device according to claim 9, it is characterised in that the acquisition module bag
Include：
First receiving unit, for receiving and all Section Points of the first node under same access network
The respective transmittability configured information of active reporting；Or,
Transmitting element, for sending transmittability solicited message to the Section Point under same access network；
Second receiving unit, is reported for receiving the Section Point according to the transmittability solicited message
The transmittability configured information of itself.
11. the node selection device according to claim 9 or 10, it is characterised in that the transmission
Capability indication information at least includes：Time delay and reliability；Wherein, the time delay and reliability carry respectively to
Indicated in different cells；Or, the time delay and reliability carry into same cell instruction.
12. a kind of node, applied to first node, it is characterised in that including such as claim 9~11 times
Node selection device described in one.
13. a kind of node selection device, applied to Section Point, it is characterised in that including：
Reporting module, for reporting the transmittability configured information of itself to first node, so that described first
Type of service selection in the service request that node is initiated according to user terminal meets the second section of transmission demand
Point；
Sending module, for the corresponding business datum of the service request to be sent to the user terminal.
14. node selection device according to claim 13, it is characterised in that the reporting module
Including：
First reporting unit, the transmittability of itself is reported for active to the first node under same access network
Configured information；Or,
3rd receiving unit, the transmittability for receiving the transmission of the first node under same access network asks letter
Breath；
Second reporting unit, for according to the transmittability solicited message, being sent certainly to the first node
The transmittability configured information of body.
15. a kind of node, applied to Section Point, it is characterised in that including such as claim 13~14
Node selection device described in any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225231.1A CN107295599A (en) | 2016-04-12 | 2016-04-12 | A kind of node selecting method, device and node |
| PCT/CN2017/078503 WO2017177822A1 (en) | 2016-04-12 | 2017-03-29 | Node selection method and apparatus, and node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225231.1A CN107295599A (en) | 2016-04-12 | 2016-04-12 | A kind of node selecting method, device and node |
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| Publication Number | Publication Date |
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| CN107295599A true CN107295599A (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610225231.1A Pending CN107295599A (en) | 2016-04-12 | 2016-04-12 | A kind of node selecting method, device and node |
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| Country | Link |
|---|---|
| CN (1) | CN107295599A (en) |
| WO (1) | WO2017177822A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082982B (en) * | 2019-12-12 | 2022-11-08 | 深圳市网心科技有限公司 | Data transmission method, electronic device, system and medium |
| CN116684315B (en) * | 2021-02-04 | 2024-06-18 | 华为技术有限公司 | Service indication method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102088795A (en) * | 2009-12-03 | 2011-06-08 | 北京三星通信技术研究有限公司 | SIPTO (Selected IP Traffic Offload) realization method and mobility management control node device |
| CN103517362A (en) * | 2012-06-29 | 2014-01-15 | 北京三星通信技术研究有限公司 | Access control judgment method |
| CN105075336A (en) * | 2013-12-30 | 2015-11-18 | 华为技术有限公司 | Transmission device, user plane node and control plane node, and data transmission method |
| CN105307173A (en) * | 2014-06-17 | 2016-02-03 | 中兴通讯股份有限公司 | Communication network architecture, access authentication method and system based on communication network architecture |
| CN105471611A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | Processing method, device and system for providing user service |
-
2016
- 2016-04-12 CN CN201610225231.1A patent/CN107295599A/en active Pending
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| WO2017177822A1 (en) | 2017-10-19 |
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