CN106792932A - Carrier aggregation conspiracy relation collocation method and device - Google Patents
Carrier aggregation conspiracy relation collocation method and device Download PDFInfo
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- CN106792932A CN106792932A CN201510827226.3A CN201510827226A CN106792932A CN 106792932 A CN106792932 A CN 106792932A CN 201510827226 A CN201510827226 A CN 201510827226A CN 106792932 A CN106792932 A CN 106792932A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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Abstract
The invention discloses a kind of carrier aggregation conspiracy relation collocation method, including：When user equipment access is detected, the band information of the carrier aggregation for supporting the user equipment of carrier aggregation function to be supported is obtained；All cells of the frequency in the frequency range are selected in the Neighboring Cell List of Serving cell, reallocation message is issued to the user equipment, so that the user equipment after all cell measurements in the frequency range to reporting the cell for meeting frequency requirement；After the cell for receiving the user equipment to report, according to the relation between the cell and Serving cell for reporting, the carrier aggregation conspiracy relation of the cell and the Serving cell is set up, and the secondary cell number supported according to the user equipment is the user device configuration secondary cell.The invention also discloses a kind of carrier aggregation conspiracy relation configuration device.The present invention improves the reliability and efficiency of carrier aggregation conspiracy relation configuration.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of carrier aggregation conspiracy relation collocation method and
Device.
Background technology
Carrier aggregation (Carrier Aggregation, CA) technology, is continuous or discontinuous by multiple
Component carrier aggregation obtain bigger transmission bandwidth, so as to obtain peak rate and handling capacity higher.
At present, in the CA conspiracy relation collocation methods of minizone, one kind is needed manually on backstage
Configured and added.The artificial CA conspiracy relations added manually between these cells, one side workload
It is very big；Still further aspect, if these adjacent areas not with main plot (Primary Cell, PCell)
(i.e. Serving cell or main carrier (Primary carrier component, PCC)) configuration CA collaborations are closed
System, when user equipment (User Equipment, UE) has searched out such cell and reported measurement report
When, in this case, although base station side have received measurement report, but can not be small in measurement report
It (or is secondary carrier (Secondary carrier that area is added to secondary cell (Secondary Cell, SCell) to UE
Component, SCC)).So cannot be the actual cell addition CA conspiracy relations for measuring of UE, no
The cell data that only these UE are reported is slatterned, and service traffics required for UE are also unable to reach
The traffic requirement of CA, so as to reduce Consumer's Experience.
Another method is, in backstage configuring adjacent cell during relation (whether manual configuration neighboring BS relationship or
Neighboring BS relationship is added with Automatic Neighboring Relation (Automatic Neighbour Relation, ANR) function),
Automatically all adjacent areas and main plot are configured to CA conspiracy relations.Although do so is also to automatically configure CA
Conspiracy relation, but the shortcoming brought is：Consume substantial amounts of unnecessary system resource and expense (such as
Signaling consumption, brings signaling storm etc.).Further, since CA functions need to be matched somebody with somebody according to the ability of UE
Put, the CA abilities of different UE are different, so another drawback of do so is exactly very blindly,
There is no specific aim, cause polymerization carrier wave to come into force, the reliability and efficiency of the configuration of CA conspiracy relations are very
It is low.
The content of the invention
It is a primary object of the present invention to provide a kind of carrier aggregation conspiracy relation collocation method and device, purport
Improving the reliability and efficiency of the configuration of carrier aggregation conspiracy relation.
To achieve the above object, the invention provides a kind of carrier aggregation conspiracy relation collocation method, including：
When user equipment access is detected, acquisition supports what the user equipment of carrier aggregation function was supported
The band information of carrier aggregation；
All cells of the frequency in the frequency range are selected in the Neighboring Cell List of Serving cell, to the use
Family equipment issues reallocation message, so that the user equipment is on after all cell measurements in the frequency range
Report meets the cell of frequency requirement；
After the cell for receiving the user equipment to report, according between the cell and Serving cell for reporting
Relation, set up the carrier aggregation conspiracy relation of the cell and the Serving cell, and according to the use
The secondary cell number that family equipment is supported is the user device configuration secondary cell.
Alternatively, it is described after the cell for receiving the user equipment to report, according to the cell that reports with
Relation between Serving cell, sets up the carrier aggregation conspiracy relation of the cell and the Serving cell,
And according to the secondary cell number that the user equipment is supported for the user device configuration secondary cell includes：
After the cell for receiving the user equipment to report, by not in the Neighboring Cell List of the Serving cell
In cell added in the Neighboring Cell List of the Serving cell, obtain the user equipment to report in institute
In stating the Neighboring Cell List of Serving cell, and bandwidth meets and is combined into carrier aggregation subdistrict with the Serving cell
The cell of condition；
When the cell for meeting with the Serving cell is combined into carrier aggregation subdistrict condition is not small with the service
When area has carrier aggregation conspiracy relation, add the cell and cooperateed with the carrier aggregation of the Serving cell
Relation；
According to the secondary cell number that the user equipment is supported, gather from there is carrier wave with the Serving cell
The secondary cell that corresponding cell configuration is the user equipment is selected in the cell for closing conspiracy relation, will be described
The measurement configuration information of secondary cell is issued to the user equipment.
Alternatively, it is described to meet the cell for being combined into carrier aggregation subdistrict condition with the Serving cell not
When there is carrier aggregation conspiracy relation with the Serving cell, the cell and the Serving cell are added
Carrier aggregation conspiracy relation includes：
Judge current service cell with the number of the carrier aggregation conspiracy relation of other cells whether beyond default
Number；
If so, then preset time period intercarrier polymerization synergistic relation is measured using minimum or user equipment
One group of minimum carrier aggregation conspiracy relation of report is deleted, and adds the cell and the Serving cell
Carrier aggregation conspiracy relation；
If it is not, then adding the carrier aggregation conspiracy relation of the cell and the Serving cell.
Alternatively, the secondary cell number supported according to the user equipment, services small from described
It is the auxiliary of the user equipment that area exists and select corresponding cell configuration in the cell of carrier aggregation conspiracy relation
Cell includes：
When the user equipment supports two secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and a minimum cell configuration of load is the secondary cell of the user equipment；
When the user equipment supports three secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and two minimum cell configurations of load are the secondary cell of the user equipment.
Alternatively, it is described after the cell for receiving the user equipment to report, will be not small in the service
Cell in the Neighboring Cell List in area is added in the Neighboring Cell List of the Serving cell, is obtained in the service
In the Neighboring Cell List of cell and bandwidth meet be combined into the small of carrier aggregation subdistrict condition with the Serving cell
Include after area：
By the user equipment to report in the Neighboring Cell List of the Serving cell, bandwidth is unsatisfactory for and institute
State Serving cell and be combined into the cell of carrier aggregation subdistrict condition and deleted.
Alternatively, the reallocation message carry frequency in the frequency range all respective identification codes of cell,
The measurement thresholding of A4 measurement events and A4 measurement events in 3GPP TS36.331 agreements.
Alternatively, the measurement configuration information includes the identification code of the secondary cell, 3GPP TS36.331 associations
The measurement thresholding of A2 measurement events and A2 measurement events in view.
Additionally, to achieve the above object, being filled present invention also offers a kind of configuration of carrier aggregation conspiracy relation
Put, including：
Frequency range acquisition module, for when user equipment access is detected, obtaining and supporting carrier aggregation function
The band information of carrier aggregation supported of user equipment；
Module is issued, it is all in the frequency range for selecting frequency in the Neighboring Cell List of Serving cell
Cell, reallocation message is issued to the user equipment, so that the user equipment is to the institute in the frequency range
The cell for meeting frequency requirement is reported after having cell measurement；
Configuration module, for after the cell for receiving the user equipment to report, according to the cell for reporting
Relation between Serving cell, sets up the carrier aggregation conspiracy relation of the cell and the Serving cell,
And the secondary cell number supported according to the user equipment is the user device configuration secondary cell.
Alternatively, the configuration module includes：
Cell acquiring unit, for after the cell for receiving the user equipment to report, will not described
Cell in the Neighboring Cell List of Serving cell is added in the Neighboring Cell List of the Serving cell, obtains described
User equipment to report in the Neighboring Cell List of the Serving cell, and bandwidth meet and the Serving cell
It is combined into the cell of carrier aggregation subdistrict condition；
Adding device, the cell for being combined into carrier aggregation subdistrict condition with the Serving cell when satisfaction
When not there is no carrier aggregation conspiracy relation with the Serving cell, the cell and the Serving cell are added
Carrier aggregation conspiracy relation；
Dispensing unit, for the secondary cell number supported according to the user equipment, from the service
It is the user equipment that cell exists and select corresponding cell configuration in the cell of carrier aggregation conspiracy relation
Secondary cell, the user equipment is issued to by the measurement configuration information of the secondary cell.
Alternatively, the adding device is additionally operable to, and judges that current service cell is gathered with the carrier wave of other cells
Whether the number for closing conspiracy relation exceeds predetermined number；If so, then preset time period intercarrier is polymerized assisting
One group of minimum carrier aggregation conspiracy relation is reported to be deleted using minimum or user equipment measurement with relation
Remove, add the carrier aggregation conspiracy relation of the cell and the Serving cell；If it is not, then adding described
The carrier aggregation conspiracy relation of cell and the Serving cell.
Alternatively, the dispensing unit is additionally operable to, when the user equipment supports two secondary cells, from
Meet the user equipment carrier wave with selection in the cell that the Serving cell has carrier aggregation conspiracy relation
Frequency range and bandwidth requirement that polymerizable functional is supported, and a minimum cell configuration of load is the user
The secondary cell of equipment；When the user equipment supports three secondary cells, exist from the Serving cell
Selection meets the frequency that the user equipment carrier aggregation function is supported in the cell of carrier aggregation conspiracy relation
Section and bandwidth requirement, and two minimum cell configurations of load are the secondary cell of the user equipment.
The use of carrier aggregation is supported by the selection in the Neighboring Cell List of Serving cell in embodiment of the present invention base station
The all cells in carrier aggregation frequency range that family equipment is supported, receive user equipment to all in frequency range
The cell for meeting carrier aggregation band requirement is reported after cell measurement, according to the cell and Serving cell that report
Between relation, set up the carrier aggregation conspiracy relation of cell and Serving cell, and according to user equipment institute
The secondary cell number of support is user device configuration secondary cell.Realize and automatically configure and add carrier aggregation
Conspiracy relation, and suitable secondary cell is allocated into user equipment, solve that secondary cell do not add asks
Topic, improves the reliability and efficiency of carrier aggregation conspiracy relation configuration.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of carrier aggregation conspiracy relation collocation method first embodiment of the present invention；
Fig. 2 be carrier aggregation conspiracy relation collocation method of the present invention in, according to the cell and Serving cell that report
Between relation, set up the carrier aggregation conspiracy relation of cell and the Serving cell, and set according to user
The standby secondary cell number supported is the refinement schematic flow sheet of user device configuration secondary cell；
Fig. 3 is the high-level schematic functional block diagram of carrier aggregation conspiracy relation configuration device first embodiment of the present invention；
Fig. 4 is that the refinement functional module of configuration module in carrier aggregation conspiracy relation configuration device of the present invention is shown
It is intended to.
The realization of the object of the invention, functional characteristics and advantage will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, limit is not used to
The fixed present invention.
As shown in figure 1, showing a kind of carrier aggregation conspiracy relation collocation method first embodiment of the invention.
The carrier aggregation conspiracy relation collocation method of the embodiment includes：
Step S10, when detect user equipment access when, obtain support carrier aggregation function user equipment
The band information of the carrier aggregation supported；
In the present embodiment, carrier aggregation conspiracy relation allocation plan is mainly used in long evolving system (Long
Term Evolution, LTE) in carrier aggregation conspiracy relation is configured.
When there is UE and be initially accessed, whether base station will support CA functions, UE institutes to the UE for accessing
The CA GL information such as frequency range, bandwidth of the CA of support is acquired.Specifically, base station passes through
Cell in the information that UE is reported, obtains the related all letters of the CA abilities of the UE that UE agreements specify
Breath, for example, if support CA functions, the frequency range combined information of CA, the bandwidth combined information of CA,
Ability information with UE such as interior continuous or discontinuous information.Base station judges according to the ability information of UE
Whether UE supports CA functions, if UE does not support CA functions, follow-up operation is not made, after wait
The UE reporting ability information that continued access enters；If UE support CA functions, that storage UE is supported,
The CA ability relevant informations that agreement specifies, and obtain the frequency of the CA for supporting the UE of CA functions to be supported
Segment information.
Step S20, all cells of the selection frequency in the frequency range in the Neighboring Cell List of Serving cell,
Reallocation message is issued to the user equipment, so that the user equipment is to all cells in the frequency range
The cell for meeting frequency requirement is reported after measurement；
Base station after obtaining supporting the band information of CA that the UE of CA functions is supported, in Serving cell
Neighboring Cell List in select all cells of the frequency in frequency range, all cells in frequency range that will be obtained
Backward UE issues reallocation message, and drives UE reporting measurement reports.Further, the reallocation message is taken
With frequency in frequency range all respective identification code of cell (i.e. physical area identification code (Physical Cell
Identifier, PCI)), downlink center carrier frequency, the A4 measurement events in 3GPP TS36.331 agreements
And the measurement thresholding of A4 measurement events etc..
The downlink center carrier frequency that UE is received in basis, detects frequency all cells in frequency range, and
The cell that will be detected stores respective identification code, starts the A4 measurement things in 3GPP TS36.331 agreements
Part, measures to each cell for detecting respectively, and A4 measurement events can be higher than for screening signal quality
The cell of thresholding is measured, the measurement thresholding of the A4 measurement events can be set as the case may be and flexibly.Tool
Body ground, when detect meet cell of the frequency in the frequency range for one when, UE is according to for receiving
The identification code of cell, obtains the relevant informations such as the signal quality of the cell, starts A4 measurement events small to this
Area measures.If the measurement thresholding of A4 measurement events is 100dB, the signal quality of the cell is 80dB,
Then less than measurement thresholding, the cell is unsatisfactory for requiring the signal quality of the cell, is deleted；If A4 is surveyed
The measurement thresholding of amount event is 100dB, and the signal quality of the cell is 200dB, then the signal matter of the cell
Amount meets requirement, will be reported to base station more than measurement thresholding, the cell.Similarly, it is full when detecting
When cell of the sufficient frequency in the frequency range is for multiple, UE divides according to the identification code of the multiple cells for receiving
Not Huo Qu multiple cell the relevant information such as signal quality, start the A4 measurements in 3GPP TS36.331 agreements
Event is measured to the cell, is filtered out and is met cell of the signal quality more than measurement thresholding.UE is completed
After measurement, the measurement report of the A4 measurement events reported to base station, measurement report is more than including signal quality
Measure the PCI information of the cell of thresholding.
Step S30, after the cell for receiving the user equipment to report, according to the cell that reports and service
Relation between cell, sets up the carrier aggregation conspiracy relation of the cell and the Serving cell, and root
The secondary cell number supported according to the user equipment is the user device configuration secondary cell.
Base station after the cell that UE is reported is received, the CA abilities that disclosure satisfy that UE that UE is reported
And the cell for Serving cell being combined into CA is screened, the CA conspiracy relations with Serving cell are set up,
And for UE configures secondary cell.Specifically, base station by UE report in the Neighboring Cell List of Serving cell
Cell, selects bandwidth and meets the cell that CA conditions are combined into Serving cell, if not set up with Serving cell
CA conspiracy relations, then be added CA conspiracy relations, if there is CA conspiracy relations, basis
The secondary cell number that user equipment is supported is set up in the cell of CA conspiracy relations from Serving cell
Filter out the secondary cell that suitable cell configuration is UE.Do not arranged what UE was reported in the adjacent area of Serving cell
Cell in table is added in the Neighboring Cell List of Serving cell, and cell is being set up according to above-mentioned same mode
With the CA conspiracy relations of Serving cell, and be UE configuration secondary cell.
Propped up by selecting the UE of support CA in the Neighboring Cell List of Serving cell embodiment of the present invention base station
The all cells in CA frequency ranges held, according to UE to reporting satisfaction after all cell measurements in frequency range
The cell of CA band requirements, for the cell for meeting condition adds the CA conspiracy relations with Serving cell, and
The secondary cell number supported according to UE is the UE corresponding secondary cells of configuration.Realize and automatically configure simultaneously
Addition and the CA conspiracy relations of Serving cell, reduce workload, and suitable secondary cell is allocated into UE,
The risk for not adding secondary cell in the prior art is avoided, the reliability of CA conspiracy relations configuration is improve
And efficiency.
Further, as shown in Fig. 2 being based on above-described embodiment, in the present embodiment, above-mentioned steps S30
May include：
Step S31, after the cell for receiving the user equipment to report, by not in the Serving cell
Cell in Neighboring Cell List is added in the Neighboring Cell List of the Serving cell, is obtained on the user equipment
Report in the Neighboring Cell List of the Serving cell, and bandwidth meet be combined into carrier wave with the Serving cell
The cell of aggregation cell condition；
Base station disclosure satisfy that UE's after the measurement report for receiving user equipment to report, by what UE was reported
CA abilities and the cell for being combined into CA with Serving cell are screened.Included in acquisition measurement report first
Cell PCI information, to find corresponding cell according to PCI information.Base station is judged on UE
Whether the cell of report is in the Neighboring Cell List of Serving cell, if the cell for reporting is not in the adjacent area of Serving cell
In list, then function (Automatic Neighbour Relation, ANR) is added by automatic adjacent section,
The cell for reporting is added in the Neighboring Cell List of Serving cell；If the cell for reporting is in the adjacent area of Serving cell
In list, then to judge the cell for reporting whether disclosure satisfy that it is supporting in the CA ability informations of UE and
Serving cell is combined into the condition of CA cells, is added in the Neighboring Cell List of Serving cell for what is reported
Cell is also required to be judged that the condition includes frequency range and bandwidth condition specified in agreement.Base station for
Actually measured in the measurement report that UE is reported in the Neighboring Cell List of Serving cell, and bandwidth meet with clothes
Business cell combination is stored into the cell of CA cell conditions, subsequently to select UE in the neighbor list
CA abilities cell and the Serving cell supported be automatically configured to CA conspiracy relations.
Further, base station is by user equipment to report in the Neighboring Cell List of Serving cell, and bandwidth is discontented
The cell that foot is combined into carrier aggregation subdistrict condition with Serving cell is deleted.The cell for even reporting is not
Meet the condition that support in the CA ability informations of UE and Serving cell is combined into CA cells, then delete
Except the cell information, and continue waiting for the follow-up measurement reports for reporting of UE.
Step S32, when meet and the Serving cell be combined into the cell of carrier aggregation subdistrict condition not with institute
When stating Serving cell and there is carrier aggregation conspiracy relation, the carrier wave of the cell and the Serving cell is added
Polymerization synergistic relation；
Base station filters out in the Neighboring Cell List of Serving cell in the above-mentioned cell from user equipment to report,
And after bandwidth satisfaction is combined into the cell of carrier aggregation subdistrict condition with Serving cell, it is small that judgement is filtered out
Whether area has CA conspiracy relations with Serving cell, if the cell for filtering out has with Serving cell
CA conspiracy relations, then need not add CA conspiracy relations；If the cell for filtering out does not have with Serving cell
CA conspiracy relations, then base station addition is filtered out cell and the CA conspiracy relations of Serving cell.If screening
The cell for going out has one, then add a CA conspiracy relation；If the cell for filtering out has multiple, add
Multiple CA conspiracy relations.After the completion of addition, base station automatic synchronization to foreground and backstage, and by backstage
Tell user in interface.
Step S33, the secondary cell number supported according to the user equipment, deposit from the Serving cell
It is the auxiliary small of the user equipment that corresponding cell configuration is selected in the cell of carrier aggregation conspiracy relation
Area, the user equipment is issued to by the measurement configuration information of the secondary cell.
In the present embodiment, base station judges that UE is supported auxiliary according to above-mentioned stored UE ability informations
, according to the secondary cell number that UE is supported, there is carrier aggregation with Serving cell from existing in cell number
The secondary cell that corresponding cell configuration is UE, following examples are selected in the cell of conspiracy relation will be carried out in detail
The measurement configuration information for describing bright, then will to choose secondary cell in detail is issued to UE by reallocation message.
It is alloing that base station specifies agreement, meet CA rules and the cell of condition is accurately screened, will
These cell combinations are allocated to UE into the cell for having CA conspiracy relations after UE accesses, and UE can be straight
Connect and use.The CA abilities according to UE are realized, there are CA conspiracy relations with Serving cell
It is that UE selects suitable secondary cell, and the configuration of secondary cell and metrical information are handed down in cell
UE。
Further, measurement configuration information includes identification code (i.e. secondary cell PCI information), the 3GPP of secondary cell
The measurement thresholding of A2 measurement events and A2 measurement events in TS36.331 agreements.Specifically, UE connects
After receiving the measurement configuration information of secondary cell, start the A2 measurement events in 3GPP TS36.331 agreements,
Pair cell that there is carrier aggregation conspiracy relation with Serving cell is measured, the measurement door of A2 measurement events
Limit can flexibly be set according to actual conditions.Signal quality will be detected more than or equal to measurement door
The cell of limit is deleted, and will be detected signal quality and is less than the cell of measurement thresholding as the secondary cell of UE
Use.
The present embodiment realizes the cell for measuring actual to UE and is analyzed, screens, and automatically configures and adds
Plus the CA conspiracy relations with Serving cell, workload is reduced, and suitable secondary cell is allocated to UE,
The risk for not adding secondary cell in the prior art is avoided, the reliability of CA conspiracy relations configuration is improve
And efficiency, perceived so as to greatly promote user.
Further, based on above-described embodiment, in the present embodiment, above-mentioned steps S40 may include：
Judge current service cell with the number of the carrier aggregation conspiracy relation of other cells whether beyond default
Number；
If so, then preset time period intercarrier polymerization synergistic relation is measured using minimum or user equipment
One group of minimum carrier aggregation conspiracy relation of report is deleted, and adds the cell and the Serving cell
Carrier aggregation conspiracy relation；
If it is not, then adding the carrier aggregation conspiracy relation of the cell and the Serving cell.
In the present embodiment, the cell for being combined into carrier aggregation subdistrict condition when above-mentioned satisfaction and Serving cell is not
When there is CA conspiracy relations with Serving cell, the side of the cell and the CA conspiracy relations of Serving cell is added
Formula is specially：Whether the number of the CA conspiracy relations for first having to judge current service cell and other cells
Through beyond predetermined number, the predetermined number is the upper limit that base station is set, and can flexibly be set according to actual conditions
Put.
If current service cell has exceeded predetermined number with the number of the CA conspiracy relations of other cells,
The CA conspiracy relation for currently existing is deleted, deletion strategy can be：To counting in preset time period
Interior CA conspiracy relations with minimum one group deleted, the preset time period can set a timer
Counted, its specific value can be configured according to actual needs.Or to statistics preset time period
Interior UE measurements report one group of minimum CA conspiracy relation to be deleted, if exist it is multigroup meet condition,
Arbitrarily delete one group of CA conspiracy relation therein.After completing to delete, base station reports Serving cell with UE
The cell for meeting CA conditions, the addition of CA conspiracy relations is carried out automatically, it is automatic same after the completion of addition
AM/BAM is walked, and user is told by backstage.If it is understood that now there are multiple satisfactions
The cell of CA conditions, then need to delete multigroup CA conspiracy relations.
If the number of the CA conspiracy relations of current service cell and other cells adds without departing from predetermined number
Fill it up with the cell of sufficient CA conditions and the carrier aggregation conspiracy relation of Serving cell.
The present embodiment base station will can meet CA conditions cell accurately screen after, to meet CA
Cell addition and the CA conspiracy relations of Serving cell of condition, are used with being allocated to UE after UE is accessed.
The CA conspiracy relations for automatically configuring and adding with Serving cell are realized, workload is reduced, CA associations are improved
With the efficiency that relation is configured.
Further, based on above-described embodiment, in the present embodiment, above-mentioned steps S50 may include：
When the user equipment supports two secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and a minimum cell configuration of load is the secondary cell of the user equipment；
When the user equipment supports three secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and two minimum cell configurations of load are the secondary cell of the user equipment.
In the present embodiment, according to the secondary cell number that UE is supported, there is carrier aggregation from Serving cell
The secondary cell that corresponding cell configuration is UE is selected in the cell of conspiracy relation, specifically, base station is according to upper
Stored UE ability informations are stated, judge that UE is to support two secondary cells or support three secondary cells,
If when UE supports two secondary cells, from the existing cell that there is CA conspiracy relations with Serving cell
One cell of CA conspiracy relations of middle selection, selection principle can be：Meet what is supported in UE ability informations
Minimum one of the condition of secondary cell, i.e., CA functions are supported frequency range and bandwidth requirement, and load is small
Area is configured to the secondary cell of the UE, if meet two above condition has multiple cells, randomly chooses it
In one.
If UE supports three secondary cells, there is the small of CA conspiracy relations with Serving cell existing
Two cells of CA conspiracy relations are selected in area, selection principle is：That is supported in UE ability informations is auxiliary small
The condition in area, i.e., CA functions are supported frequency range and bandwidth requirement, and two minimum cells of load are matched somebody with somebody
The secondary cell of the UE is set to, if meet two above condition there are multiple cells, is randomly choosed wherein
Two.
There are being CA conspiracy relations the present embodiment base station according to the CA abilities of UE with Serving cell
In cell, it is that UE selects suitable secondary cell, it is to avoid do not add the risk of secondary cell, improve
The reliability and efficiency of CA conspiracy relations configuration.
Accordingly, as shown in figure 3, proposing a kind of carrier aggregation conspiracy relation configuration device first of the invention
Embodiment.The carrier aggregation conspiracy relation configuration device of the embodiment includes：
Frequency range acquisition module 100, for when user equipment access is detected, obtaining and supporting carrier aggregation work(
The band information of the carrier aggregation that the user equipment of energy is supported；
In the present embodiment, carrier aggregation conspiracy relation allocation plan is mainly used in long evolving system (Long
Term Evolution, LTE) in carrier aggregation conspiracy relation is configured.
When there is UE and be initially accessed, whether base station will support CA functions, UE institutes to the UE for accessing
The CA GL information such as frequency range, bandwidth of the CA of support is acquired.Specifically, base station passes through
Cell in the information that UE is reported, obtains the related all letters of the CA abilities of the UE that UE agreements specify
Breath, for example, if support CA functions, the frequency range combined information of CA, the bandwidth combined information of CA,
Ability information with UE such as interior continuous or discontinuous information.Base station judges according to the ability information of UE
Whether UE supports CA functions, if UE does not support CA functions, follow-up operation is not made, after wait
The UE reporting ability information that continued access enters；If UE support CA functions, that storage UE is supported,
The CA ability relevant informations that agreement specifies, and the U for supporting CA functions is obtained by frequency range acquisition module 100
The band information of the CA for being supported.
Module 200 is issued, for selecting institute of the frequency in the frequency range in the Neighboring Cell List of Serving cell
There is cell, reallocation message is issued to the user equipment, so that the user equipment is in the frequency range
The cell for meeting frequency requirement is reported after all cell measurements；
Base station after obtaining supporting the band information of CA that the UE of CA functions is supported, in Serving cell
Neighboring Cell List in select all cells of the frequency in frequency range, issuing module 200 will obtain in frequency range
Reallocation message is issued to UE after interior all cells, and drives UE reporting measurement reports.Further,
The reallocation message carries frequency all respective identification codes of cell (i.e. physical area identification code in frequency range
(Physical Cell Identifier, PCI)), downlink center carrier frequency, in 3GPP TS36.331 agreements
A4 measurement events and A4 measurement events measurement thresholding etc..
The downlink center carrier frequency that UE is received in basis, detects frequency all cells in frequency range, and
The cell that will be detected stores respective identification code, starts the A4 measurement things in 3GPP TS36.331 agreements
Part, measures to each cell for detecting respectively, and A4 measurement events can be higher than for screening signal quality
The cell of thresholding is measured, the measurement thresholding of the A4 measurement events can be set as the case may be and flexibly.Tool
Body ground, when detect meet cell of the frequency in the frequency range for one when, UE is according to for receiving
The identification code of cell, obtains the relevant informations such as the signal quality of the cell, starts A4 measurement events small to this
Area measures.If the measurement thresholding of A4 measurement events is 100dB, the signal quality of the cell is 80dB,
Then less than measurement thresholding, the cell is unsatisfactory for requiring the signal quality of the cell, is deleted；If A4 is surveyed
The measurement thresholding of amount event is 100dB, and the signal quality of the cell is 200dB, then the signal matter of the cell
Amount meets requirement, will be reported to base station more than measurement thresholding, the cell.Similarly, it is full when detecting
When cell of the sufficient frequency in the frequency range is for multiple, UE divides according to the identification code of the multiple cells for receiving
Not Huo Qu multiple cell the relevant information such as signal quality, start the A4 measurements in 3GPP TS36.331 agreements
Event is measured to the cell, is filtered out and is met cell of the signal quality more than measurement thresholding.UE is completed
After measurement, the measurement report of the A4 measurement events reported to base station, measurement report is more than including signal quality
Measure the PCI information of the cell of thresholding.
Configuration module 300 is small according to what is reported for after the cell for receiving the user equipment to report
Relation between area and Serving cell, sets up the cell and cooperates with pass with the carrier aggregation of the Serving cell
System, and the secondary cell number supported according to the user equipment is the user device configuration secondary cell.
Base station after the cell that UE is reported is received, by configuration module 300 by disclosure satisfy that UE is reported
The CA abilities of UE and the cell for being combined into CA with Serving cell are screened, and are set up and Serving cell
CA conspiracy relations, and for UE configures secondary cell.Specifically, configuration module 300 by UE report
Cell in the Neighboring Cell List of Serving cell, selects bandwidth satisfaction and is combined into the small of CA conditions with Serving cell
Area, if not setting up CA conspiracy relations with Serving cell, is added CA conspiracy relations, if having deposited
In CA conspiracy relations, then set up with Serving cell from according to the secondary cell number that user equipment is supported
The secondary cell that suitable cell configuration is UE is filtered out in the cell of CA conspiracy relations.Configuration module 300
Neighboring Cell List of the cell not in the Neighboring Cell List of Serving cell that UE is reported added to Serving cell
In, setting up the CA conspiracy relations of cell and Serving cell according to above-mentioned same mode, and for UE matches somebody with somebody
Put secondary cell.
Propped up by selecting the UE of support CA in the Neighboring Cell List of Serving cell embodiment of the present invention base station
The all cells in CA frequency ranges held, according to UE to reporting satisfaction after all cell measurements in frequency range
The cell of CA band requirements, for the cell for meeting condition adds the CA conspiracy relations with Serving cell, and
The secondary cell number supported according to UE is the UE corresponding secondary cells of configuration.Realize and automatically configure simultaneously
Addition and the CA conspiracy relations of Serving cell, reduce workload, and suitable secondary cell is allocated into UE,
The risk for not adding secondary cell in the prior art is avoided, the reliability of CA conspiracy relations configuration is improve
And efficiency.
Further, as shown in figure 4, being based on above-described embodiment, in the present embodiment, above-mentioned configuration module
Including：
Cell acquiring unit 310, for after the cell for receiving the user equipment to report, will not in institute
The cell stated in the Neighboring Cell List of Serving cell is added in the Neighboring Cell List of the Serving cell, obtains institute
State user equipment to report in the Neighboring Cell List of the Serving cell, and bandwidth meet with it is described service it is small
District's groups synthesize the cell of carrier aggregation subdistrict condition；
Base station disclosure satisfy that UE's after the measurement report for receiving user equipment to report, by what UE was reported
CA abilities and the cell for being combined into CA with Serving cell are screened.Cell acquiring unit 310 is obtained first
The PCI information of the cell included in measurement report is taken, to find corresponding cell according to PCI information.
Whether cell acquiring unit 310 judges cell that UE reports in the Neighboring Cell List of Serving cell, if reporting
Cell not in the Neighboring Cell List of Serving cell, then function (Automatic is added by automatic adjacent section
Neighbour Relation, ANR), the cell for reporting is added in the Neighboring Cell List of Serving cell；If
The cell for reporting will judge whether the cell for reporting disclosure satisfy that UE in the Neighboring Cell List of Serving cell, then
CA ability informations in support and Serving cell be combined into the condition of CA cells, for adding for reporting
The cell being added in the Neighboring Cell List of Serving cell is also required to be judged that the condition includes regulation in agreement
Frequency range and bandwidth condition.Actually measured in the measurement report that cell acquiring unit 310 is reported for UE
In the Neighboring Cell List of Serving cell, and bandwidth meets the cell that CA cell conditions are combined into Serving cell
Stored, so as to the cell and Serving cell that subsequently select the CA abilities of UE to support in the neighbor list
It is automatically configured to CA conspiracy relations.
Further, above-mentioned carrier aggregation conspiracy relation configuration device also includes：Removing module, for inciting somebody to action
The user equipment to report in the Neighboring Cell List of the Serving cell, bandwidth is unsatisfactory for and the service
Cell combination is deleted into the cell of carrier aggregation subdistrict condition.The cell for even reporting is unsatisfactory for UE's
Supported in CA ability informations and Serving cell is combined into the condition of CA cells, then delete cell letter
Breath, and continue waiting for the follow-up measurement reports for reporting of UE.
Adding device 320, for being combined into the small of carrier aggregation subdistrict condition with the Serving cell when satisfaction
When Serving cell described in Qu Weiyu has carrier aggregation conspiracy relation, the cell is added small with the service
The carrier aggregation conspiracy relation in area；
Cell acquiring unit 310 is filtered out in Serving cell in the above-mentioned cell from user equipment to report
In Neighboring Cell List, and after bandwidth meets and is combined into the cell of carrier aggregation subdistrict condition with Serving cell, sentence
Whether the disconnected cell for filtering out has CA conspiracy relations with Serving cell, if the cell for filtering out is
There are CA conspiracy relations with Serving cell, then adding device 320 need not add CA conspiracy relations；If sieve
The cell selected does not have CA conspiracy relations with Serving cell, then adding device 320 adds the cell for filtering out
With the CA conspiracy relations of Serving cell.If the cell for filtering out has one, one CA collaboration of addition is closed
System；If the cell for filtering out has multiple, multiple CA conspiracy relations are added.After the completion of addition, base station is certainly
It is dynamic to be synchronized to foreground and backstage, and tell user by background interface.
Dispensing unit 330, for the secondary cell number supported according to the user equipment, from the clothes
It is the user equipment that business cell exists and select corresponding cell configuration in the cell of carrier aggregation conspiracy relation
Secondary cell, the measurement configuration information of the secondary cell is issued to the user equipment.
In the present embodiment, dispensing unit 330 judges UE institutes according to above-mentioned stored UE ability informations
The secondary cell number of support, according to the secondary cell number that UE is supported, exists from existing with Serving cell
The secondary cell that corresponding cell configuration is UE, following examples are selected in the cell of carrier aggregation conspiracy relation
Will be described in more detail, the measurement configuration information of the secondary cell that then will be chosen is by under reallocation message
It is sent to UE.It is alloing that base station specifies agreement, meet CA rules and the cell of condition is accurately sieved
Elect, by these cell combinations into the cell for there are CA conspiracy relations, UE be allocated to after UE accesses,
UE can be used directly.I.e. dispensing unit 330 realizes the CA abilities according to UE, with clothes
It is that UE selects suitable secondary cell during business cell has a cell of CA conspiracy relations, and by secondary cell
Configuration and metrical information are handed down to UE.
Further, measurement configuration information includes identification code (i.e. secondary cell PCI information), the 3GPP of secondary cell
The measurement thresholding of A2 measurement events and A2 measurement events in TS36.331 agreements.Specifically, UE connects
After receiving the measurement configuration information of secondary cell, start the A2 measurement events in 3GPP TS36.331 agreements,
Pair cell that there is carrier aggregation conspiracy relation with Serving cell is measured, the measurement door of A2 measurement events
Limit can flexibly be set according to actual conditions.Signal quality will be detected more than or equal to measurement door
The cell of limit is deleted, and will be detected signal quality and is less than the cell of measurement thresholding as the secondary cell of UE
Use.
The present embodiment realizes the cell for measuring actual to UE and is analyzed, screens, and automatically configures and adds
Plus the CA conspiracy relations with Serving cell, workload is reduced, and suitable secondary cell is allocated to UE,
The risk for not adding secondary cell in the prior art is avoided, the reliability of CA conspiracy relations configuration is improve
And efficiency, perceived so as to greatly promote user.
Further, based on above-described embodiment, in the present embodiment, above-mentioned adding device 320 is additionally operable to,
Judge current service cell with the number of the carrier aggregation conspiracy relation of other cells whether beyond default
Number；If so, then preset time period intercarrier polymerization synergistic relation is measured using minimum or user equipment
One group of minimum carrier aggregation conspiracy relation of report is deleted, and adds the cell and the Serving cell
Carrier aggregation conspiracy relation；If it is not, then add the cell being cooperateed with the carrier aggregation of the Serving cell
Relation.
In the present embodiment, the cell for being combined into carrier aggregation subdistrict condition when above-mentioned satisfaction and Serving cell is not
When there is CA conspiracy relations with Serving cell, adding device 320 adds the CA of the cell and Serving cell
The mode of conspiracy relation is specially：First have to judge the CA conspiracy relations of current service cell and other cells
Number whether exceeded predetermined number, the predetermined number be base station set the upper limit, can be according to reality
Situation and flexibly set.
If current service cell has exceeded predetermined number with the number of the CA conspiracy relations of other cells,
The CA conspiracy relation for currently existing is deleted, deletion strategy can be：To counting in preset time period
Interior CA conspiracy relations with minimum one group deleted, the preset time period can set a timer
Counted, its specific value can be configured according to actual needs.Or to statistics preset time period
Interior UE measurements report one group of minimum CA conspiracy relation to be deleted, if exist it is multigroup meet condition,
Arbitrarily delete one group of CA conspiracy relation therein.Complete delete after, adding device 320 by Serving cell with
What UE was reported meets the cell of CA conditions, and the addition of CA conspiracy relations is carried out automatically, after the completion of addition,
Automatic synchronization tells user to AM/BAM by backstage.If it is understood that now existing many
The individual cell for meeting CA conditions, then need to delete multigroup CA conspiracy relations.
If the number of the CA conspiracy relations of current service cell and other cells adds without departing from predetermined number
Fill it up with the cell of sufficient CA conditions and the carrier aggregation conspiracy relation of Serving cell.
The present embodiment base station will can meet CA conditions cell accurately screen after, to meet CA
Cell addition and the CA conspiracy relations of Serving cell of condition, are used with being allocated to UE after UE is accessed.
The CA conspiracy relations for automatically configuring and adding with Serving cell are realized, workload is reduced, CA associations are improved
With the efficiency that relation is configured.
Further, based on above-described embodiment, in the present embodiment, above-mentioned dispensing unit 330 is additionally operable to,
When the user equipment supports two secondary cells, pass is cooperateed with from there is carrier aggregation with the Serving cell
Selection meets frequency range and the bandwidth requirement that the user equipment carrier aggregation function is supported in the cell of system,
And a minimum cell configuration of load is the secondary cell of the user equipment；When the user equipment is supported
During three secondary cells, select to meet from the cell that there is carrier aggregation conspiracy relation with the Serving cell
Frequency range and bandwidth requirement that the user equipment carrier aggregation function is supported, and minimum two of load are small
Area is configured to the secondary cell of the user equipment.
In the present embodiment, the secondary cell number that dispensing unit 330 is supported according to UE, from Serving cell
The secondary cell that corresponding cell configuration is UE is selected in the cell that there is carrier aggregation conspiracy relation, specifically
Ground, dispensing unit 330 judges that UE is that support two is auxiliary small according to above-mentioned stored UE ability informations
Area still supports three secondary cells, if when UE supports two secondary cells, from existing and Serving cell
There is one cell of CA conspiracy relations of selection in the cell of CA conspiracy relations, selection principle can be：It is full
The condition of the secondary cell supported in sufficient UE ability informations, i.e., CA functions are supported frequency range and bandwidth requirement,
And a minimum cell configuration of load is the secondary cell of the UE, if it is more to meet having for two above condition
Individual cell, then randomly choose one of those.
If UE supports three secondary cells, there is the small of CA conspiracy relations with Serving cell existing
Two cells of CA conspiracy relations are selected in area, selection principle is：That is supported in UE ability informations is auxiliary small
The condition in area, i.e., CA functions are supported frequency range and bandwidth requirement, and two minimum cells of load are matched somebody with somebody
The secondary cell of the UE is set to, if meet two above condition there are multiple cells, is randomly choosed wherein
Two.
There are being CA conspiracy relations the present embodiment base station according to the CA abilities of UE with Serving cell
In cell, it is that UE selects suitable secondary cell, it is to avoid do not add the risk of secondary cell, improve
The reliability and efficiency of CA conspiracy relations configuration.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, or directly or
Connect and be used in other related technical fields, be included within the scope of the present invention.
Claims (11)
1. a kind of carrier aggregation conspiracy relation collocation method, it is characterised in that the carrier aggregation collaboration is closed
It is that collocation method is comprised the following steps：
When user equipment access is detected, acquisition supports what the user equipment of carrier aggregation function was supported
The band information of carrier aggregation；
All cells of the frequency in the frequency range are selected in the Neighboring Cell List of Serving cell, to the use
Family equipment issues reallocation message, so that the user equipment is on after all cell measurements in the frequency range
Report meets the cell of frequency requirement；
After the cell for receiving the user equipment to report, according between the cell and Serving cell for reporting
Relation, set up the carrier aggregation conspiracy relation of the cell and the Serving cell, and according to the use
The secondary cell number that family equipment is supported is the user device configuration secondary cell.
2. carrier aggregation conspiracy relation collocation method as claimed in claim 1, it is characterised in that described
After the cell for receiving the user equipment to report, according to the pass between the cell and Serving cell for reporting
System, sets up the carrier aggregation conspiracy relation of the cell and the Serving cell, and set according to the user
The standby secondary cell number supported is for the user device configuration secondary cell includes：
After the cell for receiving the user equipment to report, by not in the Neighboring Cell List of the Serving cell
In cell added in the Neighboring Cell List of the Serving cell, obtain the user equipment to report in institute
In stating the Neighboring Cell List of Serving cell, and bandwidth meets and is combined into carrier aggregation subdistrict with the Serving cell
The cell of condition；
When the cell for meeting with the Serving cell is combined into carrier aggregation subdistrict condition is not small with the service
When area has carrier aggregation conspiracy relation, add the cell and cooperateed with the carrier aggregation of the Serving cell
Relation；
According to the secondary cell number that the user equipment is supported, gather from there is carrier wave with the Serving cell
The secondary cell that corresponding cell configuration is the user equipment is selected in the cell for closing conspiracy relation, will be described
The measurement configuration information of secondary cell is issued to the user equipment.
3. carrier aggregation conspiracy relation collocation method as claimed in claim 2, it is characterised in that described
When the cell that satisfaction is combined into carrier aggregation subdistrict condition with the Serving cell is not deposited with the Serving cell
In carrier aggregation conspiracy relation, the carrier aggregation conspiracy relation of the cell and the Serving cell is added
Including：
Judge current service cell with the number of the carrier aggregation conspiracy relation of other cells whether beyond default
Number；
If so, then preset time period intercarrier polymerization synergistic relation is measured using minimum or user equipment
One group of minimum carrier aggregation conspiracy relation of report is deleted, and adds the cell and the Serving cell
Carrier aggregation conspiracy relation；
If it is not, then adding the carrier aggregation conspiracy relation of the cell and the Serving cell.
4. carrier aggregation conspiracy relation collocation method as claimed in claim 3, it is characterised in that described
According to the secondary cell number that the user equipment is supported, assisted from there is carrier aggregation with the Serving cell
Include with the secondary cell for selecting corresponding cell configuration to be the user equipment in the cell of relation：
When the user equipment supports two secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and a minimum cell configuration of load is the secondary cell of the user equipment；
When the user equipment supports three secondary cells, assisted from there is carrier aggregation with the Serving cell
Meet frequency range that the user equipment carrier aggregation function supported with selection in the cell of relation and bandwidth will
Ask, and two minimum cell configurations of load are the secondary cell of the user equipment.
5. carrier aggregation conspiracy relation collocation method as claimed in claim 4, it is characterised in that described
After the cell for receiving the user equipment to report, by not in the Neighboring Cell List of the Serving cell
Cell is added in the Neighboring Cell List of the Serving cell, is obtained in the Neighboring Cell List of the Serving cell
And bandwidth satisfaction is combined into after the cell of carrier aggregation subdistrict condition with the Serving cell and includes：
By the user equipment to report in the Neighboring Cell List of the Serving cell, bandwidth is unsatisfactory for and institute
State Serving cell and be combined into the cell of carrier aggregation subdistrict condition and deleted.
6. carrier aggregation conspiracy relation collocation method as claimed in claim 5, it is characterised in that described
Reallocation message carries frequency all respective identification codes of cell, 3GPP TS36.331 in the frequency range
The measurement thresholding of A4 measurement events and A4 measurement events in agreement.
7. the carrier aggregation conspiracy relation collocation method as any one of claim 1-6, its feature
It is that the measurement configuration information is included in identification code, the 3GPP TS36.331 agreements of the secondary cell
A2 measurement events and A2 measurement events measurement thresholding.
8. a kind of carrier aggregation conspiracy relation configuration device, it is characterised in that the carrier aggregation collaboration is closed
It is that configuration device includes：
Frequency range acquisition module, for when user equipment access is detected, obtaining and supporting carrier aggregation function
The band information of carrier aggregation supported of user equipment；
Module is issued, it is all in the frequency range for selecting frequency in the Neighboring Cell List of Serving cell
Cell, reallocation message is issued to the user equipment, so that the user equipment is to the institute in the frequency range
The cell for meeting frequency requirement is reported after having cell measurement；
Configuration module, for after the cell for receiving the user equipment to report, according to the cell for reporting
Relation between Serving cell, sets up the carrier aggregation conspiracy relation of the cell and the Serving cell,
And the secondary cell number supported according to the user equipment is the user device configuration secondary cell.
9. carrier aggregation conspiracy relation configuration device as claimed in claim 8, it is characterised in that described
Configuration module includes：
Cell acquiring unit, for after the cell for receiving the user equipment to report, will not described
Cell in the Neighboring Cell List of Serving cell is added in the Neighboring Cell List of the Serving cell, obtains described
User equipment to report in the Neighboring Cell List of the Serving cell, and bandwidth meet and the Serving cell
It is combined into the cell of carrier aggregation subdistrict condition；
Adding device, the cell for being combined into carrier aggregation subdistrict condition with the Serving cell when satisfaction
When not there is no carrier aggregation conspiracy relation with the Serving cell, the cell and the Serving cell are added
Carrier aggregation conspiracy relation；
Dispensing unit, for the secondary cell number supported according to the user equipment, from the service
It is the user equipment that cell exists and select corresponding cell configuration in the cell of carrier aggregation conspiracy relation
Secondary cell, the user equipment is issued to by the measurement configuration information of the secondary cell.
10. carrier aggregation conspiracy relation configuration device as claimed in claim 9, it is characterised in that institute
State adding device to be additionally operable to, judge that current service cell is individual with the carrier aggregation conspiracy relation of other cells
Whether number exceeds predetermined number；If so, then preset time period intercarrier polymerization synergistic relation is used minimum
Or user equipment measurement reports one group of minimum carrier aggregation conspiracy relation to be deleted, the cell is added
With the carrier aggregation conspiracy relation of the Serving cell；If it is not, it is small with the service then to add the cell
The carrier aggregation conspiracy relation in area.
11. carrier aggregation conspiracy relation configuration devices as claimed in claim 10, it is characterised in that institute
Dispensing unit is stated to be additionally operable to, when the user equipment support two secondary cells when, from the Serving cell
There is selection in the cell of carrier aggregation conspiracy relation and meet the user equipment carrier aggregation function and supported
Frequency range and bandwidth requirement, and a minimum cell configuration of load is the secondary cell of the user equipment；
When the user equipment supports three secondary cells, pass is cooperateed with from there is carrier aggregation with the Serving cell
Selection meets frequency range and the bandwidth requirement that the user equipment carrier aggregation function is supported in the cell of system,
And two minimum cell configurations of load are the secondary cell of the user equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827226.3A CN106792932A (en) | 2015-11-24 | 2015-11-24 | Carrier aggregation conspiracy relation collocation method and device |
| PCT/CN2016/089924 WO2017088499A1 (en) | 2015-11-24 | 2016-07-13 | Method and device for configuring carrier aggregation coordination relationship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827226.3A CN106792932A (en) | 2015-11-24 | 2015-11-24 | Carrier aggregation conspiracy relation collocation method and device |
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| CN106792932A true CN106792932A (en) | 2017-05-31 |
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| CN201510827226.3A Pending CN106792932A (en) | 2015-11-24 | 2015-11-24 | Carrier aggregation conspiracy relation collocation method and device |
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| WO (1) | WO2017088499A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242676A1 (en) * | 2018-06-21 | 2019-12-26 | 维沃移动通信有限公司 | Automatic neighbor relation coordination method and device |
| CN112423316A (en) * | 2019-08-22 | 2021-02-26 | 中兴通讯股份有限公司 | Cooperative channel management method, device and base station |
| US11184790B2 (en) | 2017-09-30 | 2021-11-23 | Huawei Technologies Co., Ltd. | Communications method and apparatus |
| US20220408411A1 (en) * | 2021-06-21 | 2022-12-22 | At&T Intellectual Property I, L.P. | System and methods for coverage extension based on carrier aggregation |
| WO2023193492A1 (en) * | 2022-04-07 | 2023-10-12 | Oppo广东移动通信有限公司 | Cell configuration method and apparatus, and device and storage medium |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007829A1 (en) * | 2019-07-18 | 2021-01-21 | Qualcomm Incorporated | Scell measurement configuration |
| CN112751655B (en) * | 2019-10-30 | 2023-05-02 | 中国电信股份有限公司 | Uplink carrier aggregation method, device, system and storage medium |
| WO2021102814A1 (en) * | 2019-11-28 | 2021-06-03 | 华为技术有限公司 | Ue capability reporting method, apparatus and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888646B (en) * | 2009-05-12 | 2013-03-13 | 中国移动通信集团公司 | Method and system for acquiring feedback information of channel quality and base station |
| CN103686823B (en) * | 2012-09-06 | 2017-12-05 | 华为技术有限公司 | The method and apparatus of measurement |
| CN102938902A (en) * | 2012-10-26 | 2013-02-20 | 中兴通讯股份有限公司 | Method and device for dynamic management of secondary cells in carrier aggregation |
| CN103945418B (en) * | 2013-01-17 | 2017-12-26 | 电信科学技术研究院 | A kind of auxiliary serving cell collocation method and equipment |
| WO2015088408A1 (en) * | 2013-12-12 | 2015-06-18 | Telefonaktiebolaget L M Ericsson (Publ) | Network node, wireless device and methods for handling evaluation of a secondary cell for a wireless device |
-
2015
- 2015-11-24 CN CN201510827226.3A patent/CN106792932A/en active Pending
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- 2016-07-13 WO PCT/CN2016/089924 patent/WO2017088499A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11184790B2 (en) | 2017-09-30 | 2021-11-23 | Huawei Technologies Co., Ltd. | Communications method and apparatus |
| WO2019242676A1 (en) * | 2018-06-21 | 2019-12-26 | 维沃移动通信有限公司 | Automatic neighbor relation coordination method and device |
| CN112423316A (en) * | 2019-08-22 | 2021-02-26 | 中兴通讯股份有限公司 | Cooperative channel management method, device and base station |
| US20220408411A1 (en) * | 2021-06-21 | 2022-12-22 | At&T Intellectual Property I, L.P. | System and methods for coverage extension based on carrier aggregation |
| US11849428B2 (en) * | 2021-06-21 | 2023-12-19 | AT&T Technical Services Company, Inc. | System and methods for coverage extension based on carrier aggregation |
| WO2023193492A1 (en) * | 2022-04-07 | 2023-10-12 | Oppo广东移动通信有限公司 | Cell configuration method and apparatus, and device and storage medium |
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| WO2017088499A1 (en) | 2017-06-01 |
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