CN106550426A - Connection control method and communication node - Google Patents
Connection control method and communication node Download PDFInfo
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- CN106550426A CN106550426A CN201510600486.7A CN201510600486A CN106550426A CN 106550426 A CN106550426 A CN 106550426A CN 201510600486 A CN201510600486 A CN 201510600486A CN 106550426 A CN106550426 A CN 106550426A
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- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000004891 communication Methods 0.000 title claims abstract description 66
- 230000011664 signaling Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 22
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 22
- 230000001174 ascending effect Effects 0.000 claims description 18
- 230000008569 process Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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Abstract
The embodiment of the invention discloses a kind of connection control method and communication node, methods described includes：Primary nodal point sends configured information to secondary nodal point by down channel；The configured information include it is following at least one：Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；The configuration information of K the 3rd node；The K is the integer not less than 1；Indicate that the secondary nodal point postpones to send the delay information of random access signaling；The primary nodal point and the 3rd node belong to first kind node；The secondary nodal point belongs to Equations of The Second Kind node.
Description
Technical field
The present invention relates to wireless communication field, more particularly to a kind of connection control method and communication node.
Background technology
Machine type communication (Machine Type Communication, referred to as MTC) terminal), also known as
Machine to machine (Machine to Machine, abbreviation M2M) user communication device, is current Internet of Things
Main application form.In third generation cooperative partner program (the 3rd Generation Partnership
Project, abbreviation 3GPP) disclose several suitable for honeycomb level Internet of Things in technical report TR45.820V200
The technology of net (C-IOT), wherein, arrowband-Long Term Evolution (Narrow Band-Long Term Eovlution,
NB-LTE) technology is the most noticeable.The system bandwidth of the system is 200kHz, with global mobile communication
The channel width of system (Global System for Mobile Communications, GSM) system is identical,
This is NB-LTE system reuse GSM frequency spectrums and reduces adjacent to bringing pole with interfering for GSM channels
Convenience.In view of the user communication device supported in Internet of Things quantity be it is very huge, how effectively
Regulation and control cell in the user communication device quantity supported be also a problem that Internet of Things needs to consider.For
NB-LTE technologies also lack an effective solution at present.
The content of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of connection control method and communication node, to reduce
Congestion phenomenon is accessed caused by crossing multiple access.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
Embodiment of the present invention first aspect provides a kind of connection control method, and methods described includes：
Primary nodal point sends configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The configuration information of K the 3rd node；The K is the integer not less than 1；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
Wherein, the primary nodal point and the 3rd node belong to first kind node, the secondary nodal point category
In Equations of The Second Kind node.
Based on such scheme, the primary nodal point sends configured information, bag to secondary nodal point by down channel
Include：
The configured information is carried and is sent in system message.
Based on such scheme, the configuration information of the K the 3rd node include it is following at least one：
The sector number of the K the 3rd node；
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported；
The delay information includes at least one of：
Postpone to send enable information；
Postpone to send persond eixis information.
Based on such scheme, methods described also includes:
The delay information is configured according at least one of；
The type of service of the Equations of The Second Kind node；
The type of the Equations of The Second Kind node；
The mode of operation of the Equations of The Second Kind node.
Based on such scheme, the type of the secondary nodal point includes：
Secondary nodal point of the people to people H2H；
The secondary nodal point of machine to machine M2M；
Secondary nodal point of the vehicle to vehicle V2V；
The secondary nodal point of device-to-device D2D；
The mode of operation of the secondary nodal point is one of them：
Coverage enhancement pattern；
Non-covered enhancement mode；
Normal mode；
The secondary nodal point type of service classification include it is following at least one：
Classify according to data packet transmission rates；
Propagation delay time according to packet is classified；
According to packet transmission Packet Error Ratio classification；
Bag length according to packet is classified；
Transmission cycle according to packet is classified.
Based on such scheme, methods described also includes：
According to the primary nodal point present load of itself, the information content of configured information is determined；
The primary nodal point sends configured information to secondary nodal point by down channel, including：
When the present load is more than load threshold, sending to the secondary nodal point includes the grade of load
Also include the configured information of the configuration information and/or the delay information beyond information.
Based on such scheme, the primary nodal point sends out configured information to secondary nodal point by down channel, also wraps
Include：
When the present load is not more than the load threshold, sending to the secondary nodal point includes described bearing
Carry the configured information of class information.
Based on such scheme, the primary nodal point include it is following at least one：
Macro base station, micro-base station, femto base station, millimicro base station, low power nodes and relay station；
The secondary nodal point includes a group or a communication terminal.
Embodiment of the present invention second aspect provides a kind of connection control method, and methods described includes：
Secondary nodal point receives the configured information that primary nodal point sends；Wherein, the configured information include with down to
It is one of few：The configuration information and the instruction secondary nodal point of grade of load information, K the 3rd node prolongs
The tardy delay information for sending random access signaling；The grade of load information includes the primary nodal point itself
Present load grade；The K is the integer not less than 1；；
Determine whether to access the primary nodal point or the 3rd node according to the configured information；
Wherein, the secondary nodal point belongs to Equations of The Second Kind node, and the primary nodal point and the 3rd node belong to
Primary nodal point.
It is based on such scheme, described to determine whether that accessing the primary nodal point according to configured information determination is
The no access primary nodal point or the 3rd node, including：
According to the grade of load information, judge the present load grade of the primary nodal point whether less than first
Given load grade；
If the present load grade of the primary nodal point is less than the first given load grade, it is determined that access
The primary nodal point.
It is based on such scheme, described to determine whether that accessing the primary nodal point according to configured information determination is
The no access primary nodal point or the 3rd node, including：
According to the grade of load information, judge the present load grade of the primary nodal point whether higher than second
Given load grade；
If the present load grade of the primary nodal point is higher than the second given load grade, it is determined that abandoned
Access the primary nodal point；
According to the configuration information and selection strategy, from the K the 3rd node, select one or more can
The 3rd node is accessed for the secondary nodal point to be accessed.
It is based on such scheme, described according to the configuration information and selection strategy, from the K the 3rd node
Middle one or more described 3rd nodes of selection are accessed, including：
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
Based on such scheme, methods described also includes：
When the 3rd node for being available for the secondary nodal point to access is multiple, selecting according to access strategy can
The 3rd node accessed for the secondary nodal point is accessed.
It is based on such scheme, described when the 3rd node for being available for the secondary nodal point to access is multiple,
The 3rd node for being available for the secondary nodal point to access is selected to be accessed according to access strategy, including：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to the 3rd node is ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
It is based on such scheme, described to determine whether that accessing the primary nodal point according to configured information determination is
The no access primary nodal point or the 3rd node, including：
When the present load grade of the primary nodal point is higher than the first given load grade and less than described the
Two given load grades, the secondary nodal point determine whether to access the primary nodal point.
Based on such scheme, the secondary nodal point receives the configured information that primary nodal point sends, including：
The secondary nodal point in first state receives the configured information that the primary nodal point sends；
Wherein, the first state includes：
It is initially accessed communication system state；
Connection status is transformed into from idle condition.
It is based on such scheme, described to determine whether to access the primary nodal point or described according to the configured information
3rd node, including：
According to the delay configured information, postpone to access the primary nodal point.
The embodiment of the present invention third aspect provides a kind of communication node, the communication node primary nodal point；It is described
Primary nodal point includes：
Transmitting element, for sending configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The present load grade accesses the primary nodal point for aiding in the secondary nodal point to determine whether；
The configuration information of K the 3rd node；The K is the integer not less than 1；The configuration information is used for
The secondary nodal point is aided in determine whether to access the 3rd node；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
Wherein, the primary nodal point and the 3rd node belong to primary nodal point；The secondary nodal point belongs to
Two class nodes.
Based on such scheme, the transmitting element, specifically for the configured information is carried in system message
Middle transmission.
Based on such scheme, the configuration information of the K the 3rd node include it is following at least one：
The sector number of the K the 3rd node；
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported.
The type of service configured information that the K the 3rd node is supported；
The delay information includes at least one of：
Postpone to send enable information；
Postpone to send persond eixis information.
Based on such scheme, the primary nodal point also includes：
First determining unit, for according to the primary nodal point present load of itself, determining configured information
Information content；
The transmitting element, specifically for when the present load is more than load threshold, to the second section
Point sends the configured information for including the grade of load information and the configuration information.
Based on such scheme, the transmitting element is additionally operable to be not more than the load threshold when the present load
During value, sending to the secondary nodal point includes the configured information of the grade of load information.
Embodiment of the present invention fourth aspect provides a kind of communication node, and the communication node is secondary nodal point；Institute
Stating secondary nodal point includes：
Receiving unit, receives the configured information that primary nodal point sends for secondary nodal point；Wherein, the instruction
Information include it is following at least one：The configuration information of grade of load information, K the 3rd node and instruction
The secondary nodal point postpones the delay information for sending random access signaling；The grade of load information includes described
The present load grade of primary nodal point itself；The K is the integer not less than 1；
Second determining unit, is used to determine whether that accessing the primary nodal point according to configured information determination is
The no access primary nodal point or the 3rd node；
Wherein, the primary nodal point and the 3rd node belong to primary nodal point；The secondary nodal point belongs to
Two nodes.
Based on such scheme, second determining unit, specifically for according to the grade of load information, sentencing
Whether the present load grade of the disconnected primary nodal point is less than the first given load grade；If the primary nodal point
Present load grade be less than the first given load grade, it is determined that access the primary nodal point.
Based on such scheme, second determining unit, also particularly useful for according to the grade of load information,
Judge the present load grade of the primary nodal point whether higher than for the second given load grade；If described first
The present load grade of node is higher than the second given load grade, it is determined that abandon accessing the first segment
Point；According to the configuration information and selection strategy, from the K the 3rd node, select one or more can
The 3rd node is accessed for the secondary nodal point to be accessed.
Based on such scheme, second determining unit, specifically for
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
Based on such scheme, the secondary nodal point also includes：
Access unit, it is for when the 3rd node for being available for the secondary nodal point to access is multiple, described
Secondary nodal point is accessed in the following order successively：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
Based on such scheme, second determining unit, also particularly useful for currently bearing when the primary nodal point
Carry grade to be higher than the first given load grade and be less than the second given load grade, the second section
Point determines whether to access the primary nodal point.
Based on such scheme, second determining unit is additionally operable to, according to the delay configured information, postpone
Access the primary nodal point.
Based on such scheme, the receiving unit is connect specifically for the secondary nodal point in first state
Receive the configured information that the primary nodal point sends；
Wherein, the first state includes：
It is initially accessed communication system state；
Connection status is transformed into from idle condition.
Connection control method provided in an embodiment of the present invention and communication node, primary nodal point indicate letter by sending
Breath, facilitates Equations of The Second Kind node according to the configured information, controls the access of Equations of The Second Kind node, easy realization
Access Control, it is to avoid congestion phenomenon caused by the access of excessive Equations of The Second Kind node.
Description of the drawings
Fig. 1 is the schematic flow sheet of the first connection control method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of second connection control method provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the third connection control method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of the 4th kind of connection control method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of primary nodal point provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of secondary nodal point provided in an embodiment of the present invention.
Specific embodiment
Technical scheme is done below in conjunction with Figure of description and specific embodiment and further explain in detail
State.
Embodiment of the method one：
As shown in figure 1, the present embodiment provides a kind of connection control method, methods described includes：
Step S100：Primary nodal point sends configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The configuration information of K the 3rd node；The K is the integer not less than 1；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
Wherein, the primary nodal point and the 3rd node belong to primary nodal point, and the secondary nodal point belongs to second
Class node
Perform connection control method described in the present embodiment for primary nodal point.The primary nodal point can be grand base
Stand (Macrocell), micro-base station (Microcell), femto base station (Picocell), femto base station
(Femtocell), of low power nodes (LPN) and relay station (Relay).The millimicro
Micro-base station can be described as Home eNodeB again.
Before the present embodiment methods described sends the configured information, also including the acquisition configured information.Institute
State that configured information can be autonomously formed by the primary nodal point, or receive from other communication nodes,
Specifically such as, macro base station receives described configured information etc. from mobile management entity MME.
The present load grade accesses the primary nodal point for aiding in the secondary nodal point to determine whether；Institute
Configuration information is stated for aiding in the secondary nodal point to determine whether to access the 3rd node.
The configuration information of the K the 3rd node, can be used for secondary nodal point auxiliary judgment is in the 3rd node
It is no to have the first kind node for being available for which to access.
The delay information is to indicate that Equations of The Second Kind node delay sends the configured information of random access signaling.It is described
Secondary nodal point after the delay information is received will postpone to send the random access signaling, so as to keep away
Exempt from congestion caused by current time excessive Equations of The Second Kind node sends random access signaling to the primary nodal point existing
As.The random access signaling is the information of the request Stochastic accessing that Equations of The Second Kind node is sent to first kind node.
The primary nodal point sends the configured information to the secondary nodal point by down channel.Described second
Node includes a group or a communication terminal；The type of the secondary nodal point may include it is following at least one：
Secondary nodal point of the people to people (Human to Human, H2H)；
The secondary nodal point of machine to machine (Machine to Mechine, M2M)；
Secondary nodal point of the vehicle to vehicle (Vehicle to Vehicle, V2V)；
The secondary nodal point of device-to-device (Device to Device, D2D).
The secondary nodal point of the H2H is typically represented and may include mobile phone etc..The secondary nodal point of the M2M leads to
It is often the node that can carry out communicating between machine.Vehicle includes vehicle-carrying communication node to the secondary nodal point of vehicle.
Communication node of the D2D nodes for device-to-device.D2D communications refer to that terminal can be with without base station
Directly communicated, the phase that the resource that each D2D communication link takes is taken with a cellular communication link
Deng resource utilization and network capacity can be improved.And M2M to be of the 5th 5G to be moved communication grind
Study carefully focus, not only including the direction communication between terminal, also including the communication between various machines.
The configured information include the configuration information of grade of load information and K the 3rd node at least within it
One.If it is node A to perform the primary nodal point described in the present embodiment；The K the 3rd node is then except described
Node B beyond node A.
In the present embodiment, the grade of load information describes the present load grade of the node A.
The configuration information of the node B of the configuration information description of the K the 3rd node.
The grade of load information can be used to aid in secondary nodal point to judge whether to access the node；And described match somebody with somebody
Confidence breath then judges whether access node B for the secondary nodal point.
Transmission of the primary nodal point described in the present embodiment by the configured information, can be very good control second
The access of node.The primary nodal point can send the configured information according to the loading condition of itself, from
And node accesses the phenomenon of blocking caused by avoiding excessive secondary nodal point from accessing；And by the K the
The transmission of the configuration information of three nodes, can facilitate secondary nodal point to select to be available for which to connect according to the configuration information
The other primary nodal points for entering, like this, both ensure that the access of secondary nodal point, while realizing many
Load balancing before individual primary nodal point.
Specifically, the primary nodal point sends configured information to secondary nodal point by down channel, including：Will
The configured information is carried and is sent in system message.
In the present embodiment the configured information is carried in the system message and is sent, such secondary nodal point exists
When receiving the system message, the configured information is received by, such primary nodal point is without by special
Door information is transmitted, and reduces the information interaction times of primary nodal point and secondary nodal point, saves secondary nodal point
Power consumption.During concrete implementation, the configured information can also be carried on radio resource control RRC message
Middle transmission.Certainly, the configured information can also be transmitted by dedicated signaling.
The load of primary nodal point may include N number of grade of load, and the grade of load information can be N number of load etc.
Level in one, sign be the primary nodal point present load grade.
The configuration information of the K the 3rd nodes include it is following at least one：
The sector number of the K the 3rd node；The sector number can be used to identify corresponding first
Node, configuration information described here include the sector number of each node in K the 3rd node.
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported.
The geographical position letter of each primary nodal point in K the 3rd node that the geographical location information includes
Breath, so facilitates secondary nodal point to judge that itself is located at the vicinity of which primary nodal point.
The grade of load information is the grade of load of each node in K the 3rd node.
The delay information include it is following at least one：
Postpone to send enable information；
Postpone to send persond eixis information.
Whether effectively the delay enable information may be used to indicate delay information information.It is for example described to prolong
It is tardy to send enable information to include 1 bit, be that the 1 expression delay information is effective in the bit, then it is described
Equations of The Second Kind node can send persond eixis information according to the delay of the delay information, determine the time of delay
Or send the time of the random access signaling.Represent that the delay information is invalid if the described bit is 0,
Even if also including postponing to send persond eixis information in the delay information, the secondary nodal point also will not basis
It is described to postpone to send persond eixis information to be postponed.
Method described in the present embodiment also includes：The delay information is configured according at least one of；It is described
The type of service of Equations of The Second Kind node；The type of the Equations of The Second Kind node；The mode of operation of the Equations of The Second Kind node.
Obviously the configuration delay information here is the sub-steps or substep for forming the configured information
Suddenly.Postpone information described in the present embodiment by the type of service of the dry office Equations of The Second Kind node, Equations of The Second Kind section
The mode of operation of the type and Equations of The Second Kind node of point, the delay transmission time described in the delay information that configures refer to
Show the delay duration that information is indicated, can also configure in the information for postponing enable information described in the delay information
Hold.Like this, the primary nodal point just can control the transmission of Equations of The Second Kind node by the transmission of delay information
The parameters such as the time of random access signaling.
The type of the secondary nodal point may include the types such as D2D, H2H, V2V, M2M.It is described to forbid
The type indication information of the secondary nodal point of access, expression do not allow the secondary nodal point of some type to access.
The mode of operation of the secondary nodal point has various, and specifically such as, coverage enhancement pattern formula, non-covered strengthen
Pattern formula and normal mode etc..The coverage enhancement pattern is to be connectable to using the little of coverage enhancement technology
The mode of operation in area.Non-covered enhancement mode is to be connectable to Working mould not using coverage enhancement technology
Formula.Mode of operation of the normal mode for Equations of The Second Kind node default configuration, the normal mode can be described
One kind in covering pattern or non-covered enhancement mode, but default configuration when for Equations of The Second Kind node
Default mode, secondary nodal point cannot know the covering pattern or non-covered enhancement mode, therefore in this reality
Apply in example using the normal mode as the Equations of The Second Kind node one of mode of operation.
Certainly, different according to the index for dividing, the mode of operation of the secondary nodal point also has drawing for other modes
Point.
Forbid the mode of operation configured information of the secondary nodal point of access, for indicating in which mode of operation
Secondary nodal point forbid access.
The type of service of the secondary nodal point has various, for example sound-type or network data type etc..Some
Primary nodal point only supports the access for providing a certain or certain several type of service, therefore described in the present embodiment matches somebody with somebody
Confidence breath also includes：Forbid the type of service configured information for accessing.If secondary nodal point terminal A receives this matching somebody with somebody
After confidence breath, it becomes possible to judge that the current type of service of oneself is which primary nodal point does not allow to access.
In the present embodiment, the secondary nodal point type of service classification include it is following at least one：Press
Classify according to data packet transmission rates；Propagation delay time according to packet is classified；Packet Error Ratio is transmitted according to packet
Classification；Bag length according to packet is classified；Transmission cycle according to packet is classified.
The type indication information of the secondary nodal point of the support, for indicating K the 3rd node to secondary nodal point
The middle secondary nodal point for allowing which type is accessed.The mode of operation configured information of the secondary nodal point of the support,
For indicating to support that the secondary nodal point of which mode of operation is accessed.The type of service configured information of the support,
For indicating to support that the secondary nodal point for processing which type of service is accessed.
So, according to the configuration information, secondary nodal point can determine which primary nodal point allows which to access.
As shown in Fig. 2 the method described in the present embodiment includes：
Step S110：According to the primary nodal point present load of itself, the information content of configured information is determined；
Step S121：When the present load is more than load threshold, sending to the secondary nodal point includes institute
Also include the configured information of the configuration information and/or the delay information outside stating grade of load information.
The current load situation of the primary nodal point that the present load is characterized.The present load is available to work as
Front load value or present load grade are representing.If sending the primary nodal point of the configured information, it is current itself
Loading it is lighter, secondary nodal point can be allowed to access.This when, the primary nodal point can directly by certainly
The grade of load information of body is sent to Equations of The Second Kind point.Therefore step S110 first will in the present embodiment
Present load is compared with load threshold, if present load is more than the load threshold, it is determined that the finger
Show that information can only include the grade of load.
When the present load of primary nodal point of the configured information itself is sent more than the load threshold, institute
Stating primary nodal point may not allow the access of secondary nodal point, in order to ensure secondary nodal point access network and reality
Existing load balancing, then also can determine whether in the step S110 configured information include grade of load information and
Configuration information.Therefore as shown in Fig. 2 methods described also includes：
Step S122：When the present load is not more than the load threshold, send to the secondary nodal point
Including the configured information of the grade of load information.
Embodiment of the method two：
As shown in figure 3, the present embodiment provides a kind of connection control method, methods described includes：
Step S210：Secondary nodal point receives the configured information that primary nodal point sends；Wherein, the configured information
Including it is following at least one：The configuration information of grade of load information, K the 3rd node and instruction are described
Secondary nodal point postpones the delay information for sending random access signaling；The grade of load information includes described first
The present load grade of node itself, can be used to aid in the secondary nodal point to determine whether to access the first segment
Point；The K is the integer not less than 1；The configuration information can be used to aid in the secondary nodal point to determine
No other described primary nodal points of access；
Step S220：Determine whether that accessing the primary nodal point determines whether to access institute according to the configured information
State primary nodal point or the 3rd node；
The secondary nodal point belongs to Equations of The Second Kind node, and the primary nodal point and the 3rd node belong to second section
Point.
Connection control method described in the present embodiment, can be applicable in secondary nodal point.The secondary nodal point may include
One kind in following type node：
Secondary nodal point of the people to people H2H；
The secondary nodal point of machine to machine M2M；
Secondary nodal point of the vehicle to vehicle V2V；
The secondary nodal point of device-to-device D2D.
In the present embodiment, the secondary nodal point will receive configured information from primary nodal point, in step S210
It is middle to determine whether to access the primary nodal point for sending the configured information or Section three according to the configured information
Point.
Specifically, step S220 may include：
According to the grade of load information, judge the present load grade of the primary nodal point whether less than first
Given load grade；
If the present load grade of the primary nodal point is less than the first given load grade, it is determined that access
The primary nodal point.
First given load grade described in the present embodiment can be primary nodal point configuration, it is also possible to according to
Communication standard default configuration is in the secondary nodal point.If the first given load grade is described first
Node configuration, then the secondary nodal point also includes receiving the first given load grade from primary nodal point.
The first given load grade is to characterize the lighter value of the primary nodal point load capacity.Generally, if described
The present load of primary nodal point is less than the first given load grade, if then secondary nodal point accesses the first segment
Point, does not result in the phenomenon of the primary nodal point overload, and the secondary nodal point can also have higher success
Rate accesses the primary nodal point.
Certainly, step S220 may also include：
According to the grade of load information, judge whether the present load grade of the primary nodal point is higher than
Two given load grades；
If the present load grade of the primary nodal point is higher than the second given load grade, it is determined that abandoned
Access the primary nodal point；
According to the configuration information and selection strategy, from the K the 3rd node, select one or more can
The 3rd node is accessed for the secondary nodal point to be accessed.
The second given load grade can also be that the primary nodal point is arranged, or according to communication
Standard default is arranged in the secondary nodal point.Generally described second given load grade characterizes corresponding the
The heavier loads of one node, are such as further continued for accessing secondary nodal point, and corresponding primary nodal point occurs showing for congestion
As various communication quality differences or the inadequate problem in a balanced way of load can be caused.
If the grade of load is higher to represent that load capacity is bigger, generally the first given load grade is less than
The second given load grade, if the grade of load is lower to represent that load capacity is bigger, generally described the
One given load grade is higher than second grade of load.
In the present embodiment, when the secondary nodal point judges the present load of the primary nodal point higher than described
During the second given load grade, one will be selected according to the configuration information from K the 3rd node
Or multiple nodes for being available for which to access are accessed, so as to carry out business transmission.
For example, it is described according to the configuration information and selection strategy, one is selected from the K the 3rd node
Individual or multiple 3rd nodes are accessed, including：
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
The configuration information describes the information of the secondary nodal point forbidden or allow to access of K the 3rd node,
Therefore the secondary nodal point can be available for the secondary nodal point of its access according to easy the selecting of the configuration information, and
The 3rd node for being best suitable for that the secondary nodal point is accessed is selected according to the selection strategy.
As shown in figure 4, methods described also includes：
Step S230：When the 3rd node for being available for the secondary nodal point to access is multiple, according to access
Policy selection is available for the 3rd node that the secondary nodal point is accessed to be accessed.
The access strategy can be configured in the secondary nodal point i.e. described second according to communication standard for configured in advance
In node, or the secondary nodal point is received from primary nodal point, such as described two node is from described
What primary nodal point was received
Specific step S230 may include：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to the 3rd node is ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
When being accessed according to above-mentioned access strategy, when accessing one of them the 3rd node and being unsuccessful, from
So proceed to next 3rd node to access, the secondary nodal point can be gone to always and be linked at least one institute
State the 3rd node；So ensure that the secondary nodal point has access to the logical of primary nodal point place as far as possible
Communication network.
Step S220 may also include：
When the present load grade of the primary nodal point is higher than the first given load grade and less than described the
Two given load grades, the secondary nodal point determine whether to access the primary nodal point.
When the present load of the primary nodal point for sending the configured information had both been not less than the first given load grade,
Also it is not higher than second given load, it is clear that the load for sending the primary nodal point of the configured information is moderate,
The secondary nodal point selects to access the blocking that the primary nodal point is not result in the primary nodal point, but also for keeping away
The present load grade for exempting from the primary nodal point is not higher than the second given load grade, also can access Section three
Point.The secondary nodal point can be according to the access strategy determines whether continuation access in the present embodiment
Primary nodal point, it is concrete such as one node for being available for the secondary nodal point to access of random selection.The decision strategy can
Including random threshold value, the secondary nodal point can generate a random number at random, and the random number is random with described
Threshold value is compared, and determines whether to access the primary nodal point further according to comparative result after comparing.
When the configured information includes load information and postpones information, step S220 also includes：
According to the delay configured information, postpone to access the primary nodal point.The secondary nodal point can also basis
The delay configured information postpones to send random access signaling, to postpone to access the primary nodal point.
Step S210 specifically may include in the present embodiment：The secondary nodal point in first state connects
Receive the configured information that the primary nodal point sends；Wherein, the first state includes：It is initially accessed logical
Letter system mode；Connection status is transformed into from idle condition.
Certainly the secondary nodal point in the non-first shape body such as idle condition or resting state is for the mesh for saving power consumption
, can not all perform the step of receiving the configured information.
It should be noted that grade of load information described in the embodiment of the present application, configuration information and delay information
Information content and purposes all can be found in embodiment of the method one, and here is not just repeated.
Apparatus embodiments one：
The present embodiment provides a kind of communication node, and the communication node is primary nodal point；The primary nodal point bag
Include：
Transmitting element, for sending configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The present load grade can be used to aid in the secondary nodal point to determine whether to access the primary nodal point；
The configuration information of K the 3rd node；The K is the integer not less than 1；The configuration information can use
Determine whether to access the 3rd node in the secondary nodal point is aided in；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
The primary nodal point and the 3rd node belong to first kind node, and the secondary nodal point belongs to second
Class node.
Communication node described in the present embodiment can be the primary nodal point, for example, macro base station, micro-base station, family
Base station or via node etc..
The transmitting element may include wireless communication interface, such as the X2 interface of macro base station, such as Home eNodeB
WiFi antennas etc..
During concrete implementation, the primary nodal point may also include acquiring unit, and the acquiring unit can
For obtaining the configured information.The acquiring unit may include processor or process circuit, the acquisition list
Unit can voluntarily form the configured information.The acquiring unit can also include what is be connected with other network nodes
Another communication interface, can be used to receive the configured information from other network nodes.
Primary nodal point described in the present embodiment can control described second well by the transmission of the configured information
Node accesses its own or the 3rd node, to prevent from blocking and can realizing load balancing.
For example, the transmitting element, sends in system message specifically for the configured information is carried.
The configured information is carried and is sent in system message by the transmitting element, can so reduce described first
Between node and the secondary nodal point
The configuration information of the K the 3rd nodes include it is following at least one：
The sector number of the K the 3rd node；
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported.
The type of service configured information that the K the 3rd node is supported.
The delay information includes at least one of：Postpone to send enable information；Postpone to send persond eixis
Information.Wherein, the type of service and/or the Equations of The Second Kind during delay information according to the Equations of The Second Kind node
The mode of operation configuration of the type of node and/or the Equations of The Second Kind node.
Configuration information described in the present embodiment and postpone information associated description can be found in it is right in embodiment of the method one
The description of position, here is answered just not to be repeated.
As shown in figure 5, the primary nodal point also includes：
First determining unit 110, for according to the primary nodal point present load of itself, it is determined that indicating letter
The information content of breath；
The transmitting element 120, specifically for when the present load is more than load threshold, to described the
Two nodes are sent outside including the grade of load information also includes that the configuration information and/or the delay are believed
The configured information of breath.
Described in the present embodiment, the concrete structure of the first determining unit 110 may include processor or process circuit
Deng can be used to judge that the primary nodal point is judged under current load situation, be only to send grade of load letter
Breath, or the configuration information and/or the delay will be also sent while the grade of load information is sent
Information.So, the secondary nodal point is determined according to the grade of load information and cannot access described first
Node, can access other first kind nodes or postpone to first segment according to the configuration information is really no
Point sends Stochastic accessing instruction, to postpone to access primary nodal point.
The processor may include application processor, central processing unit, microprocessor, digital signal processor
Or the processing structure such as programmable array.The process circuit may include special integrated process circuit.
The processor or process circuit can realize first determining unit by the execution of executable code
110 function.
Further, the transmitting element 120, is additionally operable to be not more than the load threshold when the present load
During value, sending to the secondary nodal point includes the configured information of the grade of load information,
The primary nodal point include it is following at least one：Macro base station, micro-base station, femto base station, millimicro
Base station, low power nodes and relay station.
Primary nodal point described in the present embodiment can be connection control method described in implementation method embodiment one in a word
Hardware configuration, with simple structure can easy control access the characteristics of.
Apparatus embodiments two：
As shown in fig. 6, the present embodiment provides a kind of communication node, the communication node is secondary nodal point；Institute
Stating secondary nodal point includes：
Receiving unit 210, receives the configured information that primary nodal point sends for secondary nodal point；Wherein, it is described
Configured information include it is following at least one：The configuration information of grade of load information, K the 3rd node and
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；The grade of load information includes
The present load grade of the primary nodal point itself.Here it is described that the grade of load information can be used for auxiliary
Secondary nodal point determines whether to access the primary nodal point；The K is the integer not less than 1；Here described
Configuration information can be used to aid in the secondary nodal point to determine whether to access other described primary nodal points；
Second determining unit 220, is used to determine whether to access the primary nodal point true according to the configured information
It is fixed whether to access the primary nodal point or the 3rd node；
The primary nodal point and the 3rd node belong to the primary nodal point, and the secondary nodal point belongs to Equations of The Second Kind
Node.
The present embodiment secondary nodal point can be people to the secondary nodal point of people H2H, machine to machine M2M the
One to the secondary nodal point of the secondary nodal point and device-to-device D2D of vehicle V2V, two nodes, vehicle.
The receiving unit may include various wireless communication interfaces, such as WiFi antennas, such as forth generation 4G movements
Communication antenna, the 5th generation 5G mobile communication antenna etc..
Second determining unit 220 may include various types of processors or process circuit.The processor
Corresponding description in apparatus embodiments one be can be found in the structure of the process circuit, here is not just repeated.
Second determining unit 220 can be by way of performing software program or program code, and determining is
It is no to access the primary nodal point or the 3rd node.
Second determining unit 220, specifically for according to the grade of load information, judging described first
Whether the present load grade of node is less than the first given load grade；If the present load of the primary nodal point
Grade is less than the first given load grade, it is determined that access the primary nodal point.
Second determining unit 220 may include comparator or comparison circuit or have to compare in the present embodiment
The processor of function.The primary nodal point of the transmission configured information that the grade of load information is included
Present load grade is compared with the first given load grade, obtains comparative result, determines whether to connect
Enter the primary nodal point, with simple structure and the characteristics of realize easy.
Second determining unit 220, also particularly useful for according to the grade of load information, judging described
Whether the present load grade of one node is higher than for the second given load grade；If the primary nodal point is current
The grade of load is higher than the second given load grade, it is determined that abandon accessing the primary nodal point；According to institute
Configuration information and selection strategy are stated, from the K the 3rd node selects one or more to be available for described second
Node accesses the 3rd node and is accessed.
The second determining unit 220 described in the present embodiment is may include then from K the 3rd node according to configuration
Information selects the node for being available for the secondary nodal point to access, and so can improve secondary nodal point as far as possible and successfully connect
Enter the probability of network, while realizing the load balancing before multiple primary nodal points.Second described in the present embodiment
The concrete structure of determining unit 220 may include the processor with information processing or process circuit, the process
Device or process circuit can be found in the detailed description of previous embodiment correspondence position.
Specifically, second determining unit 220, specifically for
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
What such second determining unit 220 was selected is available for the 3rd node that the secondary nodal point is accessed to be suitable
The primary nodal point that splice grafting enters, such as, from the 3rd node that the secondary nodal point is nearest, so ensure that described
Interactive signal between primary nodal point and the secondary nodal point is sufficiently strong, it is ensured that follow-up secondary nodal point and described the
Seriality between one node.
The secondary nodal point also includes：
Access unit, it is for when the 3rd node for being available for the secondary nodal point to access is multiple, described
Secondary nodal point is accessed in the following order successively：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
Access unit described in the present embodiment may include communication interface, the communication interface can by with first segment
The signal for carrying out signal interaction or the transmission of detection primary nodal point of point, realization are linked into primary nodal point.
Additionally, second determining unit 220, also particularly useful for present load when the primary nodal point etc.
Level is higher than the first given load grade and is less than the second given load grade, and the secondary nodal point is true
It is fixed whether to access the primary nodal point.For example, the secondary nodal point can be according to prestoring according to decision-making plan
Slightly determine whether to access the primary nodal point.
The concrete structure of the second determining unit 220 described in the present embodiment may include comparator, comparison circuit or
Processor with comparing function, by the present load grade of the primary nodal point by the configured information is sent
It is compared with first given load and the second given load grade respectively, forms comparative result.
Second determining unit may also include the processor with the information processing function or process circuit, if for institute
It is when the present load grade of the primary nodal point is higher than the first given load grade and low to state comparative result
In the second given load grade, then determine whether to access the transmission configured information according to decision strategy
Primary nodal point.
Additionally, the receiving unit 210, receives institute specifically for the secondary nodal point in first state
State the configured information of primary nodal point transmission；Wherein, the first state includes：It is initially accessed communication system
System state；Connection status is transformed into from idle condition.
When the secondary nodal point is not at the first state, the secondary nodal point will not receive the instruction
Information detects the configured information, when so can reduce secondary nodal point and need not access primary nodal point, because
The power consumption that the configured information is wasted is received or detects, such that it is able to extend the standby time of the secondary nodal point.
It should be noted that the phase of grade of load information described in the present embodiment, configuration information and delay information
Close description consistent with embodiment of the method one, therefore here is not just repeated.
Several specific examples are provided below in conjunction with above-mentioned any embodiment：
Example one：
There is base station and terminal in a wireless communication system.Base station is sent in system message by broadcast channel
Configured information is to terminal.Here base station is aforesaid primary nodal point.Here terminal can be aforesaid the
Two nodes.
The configured information includes at least one of：
Grade of load information；Here grade of load information is working as the base station that sign sends the configured information
The front grade of load；
The configuration information of K (K is more than or equal to 1) individual base station；Here K base station is the transmission instruction
Other base stations beyond information, as aforesaid 3rd node.
Further, the grade of load is included for 3 grades, high capacity, middle load, low-load.
Further, the configuration information of K base station includes at least one of：
The sector number of the K base station, sector number here may include the numbering of the cell that base station is formed；
The geographical location information of the K base station；
The grade of load information of the K base station；
Forbid the type indication information of the secondary nodal point for accessing in the K base station；
Forbid the mode of operation configured information of the secondary nodal point for accessing in the K base station；
Forbid the type of service configured information for accessing in the K base station.
Decoding terminals base station send the configured information, if the grade of load be high capacity, terminal according to
The configuration information of K (K is more than or equal to 1) the individual base station that decoding is obtained, can support oneself from wherein selection
The base station of the type, mode of operation and type of service of terminal alternately access base station；And it is standby from these
The base station nearest with oneself is selected preferentially to send out by the geographical location information of these base stations in selecting access base station
Play access process.
Example two：
There is base station and terminal in a wireless communication system.Base station is sent in system message by broadcast channel
Configured information is to terminal.Here base station is aforesaid primary nodal point.Here terminal can be aforesaid the
Two nodes.
Terminal receives the configured information that base station sends from descending letter (such as broadcast channel).
The configured information includes grade of load information, may also include the configuration information of K base station.
Further, the grade of load is included for 3 grades, high capacity, middle load, low-load.
Further, the configuration information of K base station includes at least one of：
The sector number of the K base station, sector number here may include the numbering of the cell that base station is formed；
The geographical location information of the K base station；
The grade of load information of the K base station；
Forbid the type indication information of the secondary nodal point for accessing in the K base station；
Forbid the mode of operation configured information of the secondary nodal point for accessing in the K base station；
Forbid the type of service configured information for accessing in the K base station.
After terminal receives the configured information, first the grade of load information is determined, send and indicate
Whether the grade of load of the base station of information is high capacity grade, if high capacity grade, then according to configuration information
From K, other base station selected base stations that can be accessed are accessed.If sending the load of the base station of configured information
Grade is low-load grade, it is determined that continue to access the base station for sending the configured information.If sending the finger
Show information base station the grade of load be the middle grade of load, then terminal voluntarily determine whether continue access send out
Send the base station of the configured information.
When from K other base station selected base station for being available for terminal to access, the terminal needs to select to support eventually
The base station of the mode of operation, type of service and node type at end, while can also be selected according to geographical location information
Select the base station close to the terminal to be accessed.
In several embodiments provided herein, it should be understood that disclosed apparatus and method,
Can realize by another way.Apparatus embodiments described above are only schematic, for example,
The division of the unit, only a kind of division of logic function can have other division when actually realizing
Mode, such as：Multiple units or component can be combined, or be desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.In addition, the coupling each other of shown or discussed each ingredient,
Or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, equipment or unit
Letter connection, can be electrical, machinery or other forms.
It is above-mentioned as separating component explanation unit can be, or may not be it is physically separate, make
For the part that unit shows can be, or may not be physical location, you can with local positioned at one,
Can also be distributed on multiple NEs；Can select therein part or all of according to the actual needs
Unit is realizing the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module
In, or each unit individually as a unit, it is also possible to two or more unit collection
Into in a unit；Above-mentioned integrated unit both can be realized in the form of hardware, it would however also be possible to employ
Hardware adds the form of SFU software functional unit to realize.
One of ordinary skill in the art will appreciate that：Realize all or part of step of said method embodiment
Can be completed by the related hardware of programmed instruction, aforesaid program can be stored in a computer-readable
Take in storage medium, the program upon execution, performs the step of including said method embodiment；And it is aforementioned
Storage medium include：Movable storage device, read only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various
Can be with the medium of store program codes.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art the invention discloses technical scope in, can be easily
Expect change or replacement, should all be included within the scope of the present invention.Therefore, protection of the invention
Scope should be defined by the scope of the claims.
Claims (30)
1. a kind of connection control method, it is characterised in that methods described includes：
Primary nodal point sends configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The configuration information of K the 3rd node；The K is the integer not less than 1；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
Wherein, the primary nodal point and the 3rd node belong to first kind node, the secondary nodal point category
In Equations of The Second Kind node.
2. method according to claim 1, it is characterised in that
The primary nodal point sends configured information to secondary nodal point by down channel, including：
The configured information is carried and is sent in system message.
3. method according to claim 1, it is characterised in that
The configuration information of the K the 3rd nodes include it is following at least one：
The sector number of the K the 3rd node；
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported；
The delay information includes at least one of：
Postpone to send enable information；
Postpone to send persond eixis information.
4. method according to claim 3, it is characterised in that
Methods described also includes:
The delay information is configured according at least one of；
The type of service of the Equations of The Second Kind node；
The type of the Equations of The Second Kind node；
The mode of operation of the Equations of The Second Kind node.
5. the method according to claim 3 or 4, it is characterised in that
The type of the secondary nodal point includes：
Secondary nodal point of the people to people H2H；
The secondary nodal point of machine to machine M2M；
Secondary nodal point of the vehicle to vehicle V2V；
The secondary nodal point of device-to-device D2D；
The mode of operation of the secondary nodal point is one of them：
Coverage enhancement pattern；
Non-covered enhancement mode；
Normal mode；
The secondary nodal point type of service classification include it is following at least one：
Classify according to data packet transmission rates；
Propagation delay time according to packet is classified；
According to packet transmission Packet Error Ratio classification；
Bag length according to packet is classified；
Transmission cycle according to packet is classified.
6. method according to claim 1, it is characterised in that
Methods described also includes：
According to the primary nodal point present load of itself, the information content of configured information is determined；
The primary nodal point sends configured information to secondary nodal point by down channel, including：
When the present load is more than load threshold, sending to the secondary nodal point includes the grade of load
Also include the configured information of the configuration information and/or the delay information beyond information.
7. method according to claim 6, it is characterised in that
The primary nodal point sends out configured information to secondary nodal point by down channel, also includes：
When the present load is not more than the load threshold, sending to the secondary nodal point includes described bearing
Carry the configured information of class information.
8. method according to claim 1, it is characterised in that
The primary nodal point include it is following at least one：
Macro base station, micro-base station, femto base station, millimicro base station, low power nodes and relay station；
The secondary nodal point includes a group or a communication terminal.
9. a kind of connection control method, it is characterised in that methods described includes：
Secondary nodal point receives the configured information that primary nodal point sends；Wherein, the configured information include with down to
It is one of few：The configuration information and the instruction secondary nodal point of grade of load information, K the 3rd node prolongs
The tardy delay information for sending random access signaling；The grade of load information includes the primary nodal point itself
Present load grade；The K is the integer not less than 1；；
Determine whether to access the primary nodal point or the 3rd node according to the configured information；
Wherein, the secondary nodal point belongs to Equations of The Second Kind node, and the primary nodal point and the 3rd node belong to
Primary nodal point.
10. method according to claim 9, it is characterised in that
It is described to determine whether that accessing the primary nodal point determines whether to access described first according to the configured information
Node or the 3rd node, including：
According to the grade of load information, judge the present load grade of the primary nodal point whether less than first
Given load grade；
If the present load grade of the primary nodal point is less than the first given load grade, it is determined that access
The primary nodal point.
11. methods according to claim 10, it is characterised in that
It is described to determine whether that accessing the primary nodal point determines whether to access described first according to the configured information
Node or the 3rd node, including：
According to the grade of load information, judge the present load grade of the primary nodal point whether higher than second
Given load grade；
If the present load grade of the primary nodal point is higher than the second given load grade, it is determined that abandoned
Access the primary nodal point；
According to the configuration information and selection strategy, from the K the 3rd node, select one or more can
The 3rd node is accessed for the secondary nodal point to be accessed.
12. methods according to claim 11, it is characterised in that
It is described according to the configuration information and selection strategy, select one or many from the K the 3rd node
Individual 3rd node is accessed, including：
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
13. methods according to claim 12, it is characterised in that
Methods described also includes：
When the 3rd node for being available for the secondary nodal point to access is multiple, selecting according to access strategy can
The 3rd node accessed for the secondary nodal point is accessed.
14. methods according to claim 13, it is characterised in that
It is described when the 3rd node for being available for the secondary nodal point to access for it is multiple when, select according to access strategy
Select the 3rd node for being available for the secondary nodal point to access to be accessed, including：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to the 3rd node is ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
15. methods according to claim 11, it is characterised in that
It is described to determine whether that accessing the primary nodal point determines whether to access described first according to the configured information
Node or the 3rd node, including：
When the present load grade of the primary nodal point is higher than the first given load grade and less than described the
Two given load grades, the secondary nodal point determine whether to access the primary nodal point.
16. methods according to claim 9, it is characterised in that
The secondary nodal point receives the configured information that primary nodal point sends, including：
The secondary nodal point in first state receives the configured information that the primary nodal point sends；
Wherein, the first state includes：
It is initially accessed communication system state；
Connection status is transformed into from idle condition.
17. methods according to claim 9, it is characterised in that
It is described to determine whether to access the primary nodal point or the 3rd node according to the configured information, including：
According to the delay configured information, postpone to access the primary nodal point.
A kind of 18. communication nodes, it is characterised in that the communication node primary nodal point；The primary nodal point
Including：
Transmitting element, for sending configured information to secondary nodal point by down channel；
The configured information include it is following at least one：
Grade of load information；The grade of load information includes the present load grade of the primary nodal point itself；
The present load grade accesses the primary nodal point for aiding in the secondary nodal point to determine whether；
The configuration information of K the 3rd node；The K is the integer not less than 1；The configuration information is used for
The secondary nodal point is aided in determine whether to access the 3rd node；
Indicate that the secondary nodal point postpones to send the delay information of random access signaling；
Wherein, the primary nodal point and the 3rd node belong to primary nodal point；The secondary nodal point belongs to
Two class nodes.
19. communication nodes according to claim 18, it is characterised in that
The transmitting element, sends in system message specifically for the configured information is carried.
20. communication nodes according to claim 18, it is characterised in that
The configuration information of the K the 3rd nodes include it is following at least one：
The sector number of the K the 3rd node；
The geographical location information of the K the 3rd node；
The grade of load information of the K the 3rd node；
Individual 3rd nodes of the K forbid the type indication information of the secondary nodal point for accessing；
Individual 3rd nodes of the K forbid the mode of operation configured information of the secondary nodal point for accessing；
The K the 3rd node forbids the type of service configured information for accessing；
The type indication information of the secondary nodal point of the K the 3rd node support；
The mode of operation configured information of the secondary nodal point of the K the 3rd node support；
The type of service configured information that the K the 3rd node is supported；
The type of service configured information that the K the 3rd node is supported；
The delay information includes at least one of：
Postpone to send enable information；
Postpone to send persond eixis information.
21. communication nodes according to claim 18, it is characterised in that
The primary nodal point also includes：
First determining unit, for according to the primary nodal point present load of itself, determining configured information
Information content；
The transmitting element, specifically for when the present load is more than load threshold, to the second section
Point sends the configured information for including the grade of load information and the configuration information.
22. communication nodes according to claim 21, it is characterised in that
The transmitting element, is additionally operable to when the present load is not more than the load threshold, to described the
Two nodes send the configured information for including the grade of load information.
23. a kind of communication nodes, it is characterised in that the communication node is secondary nodal point；The second section
Point includes：
Receiving unit, receives the configured information that primary nodal point sends for secondary nodal point；Wherein, the instruction
Information include it is following at least one：The configuration information of grade of load information, K the 3rd node and instruction
The secondary nodal point postpones the delay information for sending random access signaling；The grade of load information includes described
The present load grade of primary nodal point itself；The K is the integer not less than 1；
Second determining unit, is used to determine whether that accessing the primary nodal point according to configured information determination is
The no access primary nodal point or the 3rd node；
Wherein, the primary nodal point and the 3rd node belong to primary nodal point；The secondary nodal point belongs to
Two nodes.
24. communication nodes according to claim 23, it is characterised in that
Second determining unit, specifically for according to the grade of load information, judging the primary nodal point
Present load grade whether be less than the first given load grade；If the present load grade of the primary nodal point
Less than the first given load grade, it is determined that access the primary nodal point.
25. communication nodes according to claim 24, it is characterised in that
Second determining unit, also particularly useful for according to the grade of load information, judges the first segment
Whether the present load grade of point is higher than for the second given load grade；If the present load of the primary nodal point
Grade is higher than the second given load grade, it is determined that abandon accessing the primary nodal point；Matched somebody with somebody according to described
Confidence ceases and selection strategy, from the K the 3rd node selects one or more to be available for the secondary nodal point
Access the 3rd node to be accessed.
26. communication nodes according to claim 25, it is characterised in that
Second determining unit, specifically for
Select one or more threeth nodes nearest with the geographical position of the secondary nodal point
One or more the 3rd nodes for allowing the type of the secondary nodal point to access
One or more the 3rd nodes for allowing the mode of operation of the secondary nodal point to access
One or more the 3rd nodes for allowing the type of service of the secondary nodal point to access.
27. communication nodes according to claim 26, it is characterised in that
The secondary nodal point also includes：
Access unit, it is for when the 3rd node for being available for the secondary nodal point to access is multiple, described
Secondary nodal point is accessed in the following order successively：
Accessed according to the sector number of the 3rd node is ascending successively；
Accessed according to ascending with the distance in the geographical position of secondary nodal point successively；
Accessed according to the grade of load of the 3rd node is ascending successively.
28. communication nodes according to claim 25, it is characterised in that
Second determining unit, also particularly useful for the present load grade when the primary nodal point higher than described
First given load grade and be less than the second given load grade, the secondary nodal point determine whether access
The primary nodal point.
29. communication nodes according to claim 23, it is characterised in that
Second determining unit, is additionally operable to according to the delay configured information, postpones to access the first segment
Point.
30. communication nodes according to claim 24, it is characterised in that
The receiving unit, receives the primary nodal point specifically for the secondary nodal point in first state
The configured information for sending；
Wherein, the first state includes：
It is initially accessed communication system state；
Connection status is transformed into from idle condition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600486.7A CN106550426A (en) | 2015-09-18 | 2015-09-18 | Connection control method and communication node |
| PCT/CN2015/098243 WO2016165385A1 (en) | 2015-09-18 | 2015-12-22 | Access control method, communications node, and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600486.7A CN106550426A (en) | 2015-09-18 | 2015-09-18 | Connection control method and communication node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106550426A true CN106550426A (en) | 2017-03-29 |
Family
ID=57125677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510600486.7A Withdrawn CN106550426A (en) | 2015-09-18 | 2015-09-18 | Connection control method and communication node |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106550426A (en) |
| WO (1) | WO2016165385A1 (en) |
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| CN110536357A (en) * | 2018-08-10 | 2019-12-03 | 中兴通讯股份有限公司 | Method and device, base station, terminal and the storage medium of controlling terminal access network |
| CN111278153A (en) * | 2019-01-25 | 2020-06-12 | 维沃移动通信有限公司 | Random access method and device, and communication equipment |
| WO2020191775A1 (en) * | 2019-03-28 | 2020-10-01 | Zte Corporation | Collaborative optimization of random access channel configuration in wireless network access nodes |
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| CN111034075B (en) * | 2017-08-11 | 2021-11-02 | 中兴通讯股份有限公司 | System and method for adapting parameters in sidelink communications |
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| CN102754485A (en) * | 2010-02-12 | 2012-10-24 | 交互数字专利控股公司 | Access control and congestion control in machine-to-machine communication |
| CN102238629A (en) * | 2010-05-07 | 2011-11-09 | 华为技术有限公司 | Access control method for machine type communication, equipment and communication system |
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| CN110536357A (en) * | 2018-08-10 | 2019-12-03 | 中兴通讯股份有限公司 | Method and device, base station, terminal and the storage medium of controlling terminal access network |
| CN111278153A (en) * | 2019-01-25 | 2020-06-12 | 维沃移动通信有限公司 | Random access method and device, and communication equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016165385A1 (en) | 2016-10-20 |
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