CN107294675A - Base station, user equipment and carrier polymerizing method - Google Patents
Base station, user equipment and carrier polymerizing method Download PDFInfo
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- CN107294675A CN107294675A CN201610200448.7A CN201610200448A CN107294675A CN 107294675 A CN107294675 A CN 107294675A CN 201610200448 A CN201610200448 A CN 201610200448A CN 107294675 A CN107294675 A CN 107294675A
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- information
- frequency range
- user equipment
- base station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Base station, user equipment and carrier polymerizing method, methods described include：When carrying out business data transmission between user equipment, the wireless access capability information of the user equipment is obtained from mobility management entity MME；From the wireless access capability information of the user equipment, the information of the frequency range combination of the user equipment is obtained；When it is determined that the frequency range supported is combined when being not present in the wireless access capability information of the user equipment, frequency range combination inquiry request information is sent to the user equipment, the frequency range combination inquiry request information includes the information for asking frequency band list, to cause the user equipment only to report the information of the request frequency band list and the corresponding frequency range combination of the request frequency band list.Above-mentioned scheme, can save interface-free resources in the frequency range combination that base station inquiry user equipment is supported.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of base station, user equipment and carrier aggregation
Method.
Background technology
Carrier aggregation (Carrier Aggregation, CA), is to meet single user peak rate and be
The requirement of system capacity boost, the increase introduced in advanced version LTE (LTE-Advanced) system
The technology of transmission bandwidth.
When business needs, base station can be user equipment (UE) the configuration carrier aggregation in connected state.
UE in carrier aggregation state can reach high-speed data using the resource of multiple component carriers simultaneously
The purpose of transmission.
During carrier aggregation, in some cases, base station (eNB) is it is determined that the groups of frequency bands that UE is reported
Close and combine inconsistent, it is necessary to the frequency band list supported according to oneself with the frequency range of current eNB supports, then
The information for the frequency range combination that secondary inquiry UE is supported, request frequency band lists of the UE according to transmitted by eNB
Information, eNB is sent to by the wireless access capability including corresponding frequency range combined information, causes money of eating dishes without rice or wine
The waste in source.
The content of the invention
The embodiment of the present invention solve technical problem be how base station inquiry user equipment support groups of frequency bands
During conjunction, interface-free resources are saved.
To solve the above problems, the embodiments of the invention provide a kind of carrier polymerizing method, methods described bag
Include：When carrying out business data transmission between user equipment, institute is obtained from mobility management entity MME
State the wireless access capability information of user equipment；From the wireless access capability information of the user equipment,
Obtain the information of the frequency range combination of the user equipment；When it is determined that the frequency range supported is combined in the user
When being not present in the wireless access capability information of equipment, sending frequency range query composition to the user equipment please
Information is sought, the frequency range combination inquiry request information includes the information for asking frequency band list, to cause
State user equipment and only report what the request frequency band list and the corresponding frequency range of the request frequency band list were combined
Information.
Alternatively, methods described also includes：When the request frequency range for receiving the user equipment to report
List and its corresponding frequency range combination information when, using it is received with it is described request frequency band list and
The wireless access capability of the user of the information of the corresponding frequency range combination of the request list to being stored is believed
Breath is updated, and transmission is preserved into the MME.
Alternatively, it is described to send frequency range combination inquiry request information to the user equipment, including：
By frequency range combination inquiry request information addition in UE capability inquiry signaling, and send
To the user equipment.
Alternatively, the frequency range combination inquiry request information is believed added to default customized first RRC
In order, and send to the user equipment.
Alternatively, customized first RRC signaling is user equipment frequency range query composition signaling.
The embodiment of the present invention additionally provides another carrier polymerizing method, and methods described includes：When receiving
When base station sends frequency range combination inquiry request information, the information of corresponding request frequency band list is parsed；It is raw
Into information combine with the request frequency band list corresponding frequency range, and by it is described ask frequency band list and with
The information of the request frequency band list corresponding frequency range combination combines Query Result information reporting extremely as frequency range
The base station.
Alternatively, it is frequency range combination Query Result information is concurrent as capability information of user facility signaling
Deliver to the base station.
Alternatively, the frequency range is combined into Query Result information and is added to default customized 2nd RRC
In signaling, and send to the base station.
Alternatively, default customized second RRC signaling is user equipment frequency range combined signalling.
The embodiment of the present invention additionally provides a kind of base station, and the base station includes：First acquisition unit, is suitable to
When carrying out business data transmission between user equipment, described use is obtained from mobility management entity MME
The wireless access capability information of family equipment, and from the wireless access capability information of the user equipment, obtain
The information for taking the frequency range of the user equipment to combine；First judging unit, suitable for judging supported frequency range
Combination whether there is in the wireless access capability information of the user equipment；Query unit, suitable for when true
When fixed supported frequency range combination is not present in the wireless access capability information of the user equipment, to institute
State user equipment and send frequency range combination inquiry request information, the frequency range combination inquiry request information includes
The information of frequency band list is asked, to cause the user equipment only to report the request frequency band list and described
Ask the information of the corresponding frequency range combination of frequency band list.
Alternatively, the base station also includes：
Updating block, suitable for when receiving the request frequency band list of the user equipment to report and its right
During the information for the frequency range combination answered, arranged using received with the request frequency band list and the request
The wireless access capability information of the user of the information of the corresponding frequency range combination of table to being stored is updated,
And transmission is preserved into the MME.
Alternatively, the query unit, suitable for the frequency range is combined into the addition of inquiry request information in user
In capacity of equipment inquiry signaling, and send to the user equipment.
Alternatively, the query unit, is added to default suitable for frequency range combination inquiry request information
In customized first RRC signaling, and send to the user equipment.
Alternatively, customized first RRC signaling is user equipment frequency range query composition signaling.
The embodiment of the present invention additionally provides a kind of user equipment, and the user equipment includes：Resolution unit,
Suitable for when receiving base station transmission frequency range combination Query Information, parsing corresponding request frequency band list
Information；Frequency range combination producing transmitting element, suitable for by it is described request frequency band list and with the request frequency range
The information of the corresponding frequency range combination of list combines Query Result information reporting to the base station as frequency range.
Alternatively, the frequency range combination producing transmitting element, suitable for frequency range combination Query Result is believed
Breath is as capability information of user facility signaling and sends to the base station.
Alternatively, the frequency range combination producing transmitting element, suitable for frequency range combination Query Result is believed
Breath is added in default customized second RRC signaling, and is sent to the base station.
Alternatively, default customized second RRC signaling is user equipment frequency range combined signalling.
Compared with prior art, technical scheme has the following advantages that：
Above-mentioned scheme, the frequency range combination that user equipment is supported in the user equipment for receiving base station transmission
During Query Information, only report what the request frequency band list sent with the base station and its corresponding frequency range were combined
Information, without reporting other wireless access in addition to request frequency band list and its combination of corresponding frequency range
The information of ability, therefore, it can save transmitted message, saves interface-free resources.
Brief description of the drawings
Fig. 1 is a kind of flow chart of carrier polymerizing method in the embodiment of the present invention；
Fig. 2 is the flow chart of another carrier polymerizing method in the embodiment of the present invention；
Fig. 3 is the signaling process figure of another carrier polymerizing method in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of base station in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of user equipment in the embodiment of the present invention.
Embodiment
To solve the above-mentioned problems in the prior art, the technical scheme that the embodiment of the present invention is used is above-mentioned
Scheme, user equipment combines Query Information in the frequency range supported of user equipment for receiving base station transmission
When, the information for only reporting the request frequency band list sent with the base station and its corresponding frequency range to combine, and
The letter of other wireless access capabilities in addition to request frequency band list and its combination of corresponding frequency range need not be reported
Breath, therefore, it can save transmitted message, saves interface-free resources.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
Fig. 1 shows a kind of flow chart of carrier polymerizing method in the embodiment of the present invention.As shown in Figure 1
Carrier polymerizing method be applied to base station, can include：
Step S101：When carrying out business data transmission between user equipment, from mobility management entity
(Mobility Management Entity, MME) obtains the wireless access capability letter of the user equipment
Breath.
In specific implementation, it in LTE network is user that the wireless access capability information of the user equipment, which is,
During device configuration carrier aggregation, UE is by the wireless access capability information reporting of itself to base station, and base station is sent out again
Mobility management entity MME is delivered to be stored.
Step S102：From the wireless access capability information of the user equipment, the user equipment is obtained
Frequency range combination information.
In specific implementation, the UE obtained from mobility management entity MME wireless capability access letter
In breath, including UE frequency band list and the information of corresponding frequency range combination.Therefore, base station receives movement
Property the management entity MME UE that sends wireless access capability information when, can therefrom parse UE branch
The frequency band list held and the information of corresponding frequency range combination.
Step S103：When it is determined that the frequency range combination supported is believed in the wireless access capability of the user equipment
When being not present in breath, frequency range combination inquiry request information is sent to the user equipment.
In specific implementation, the frequency range combination inquiry request information includes the information for asking frequency band list,
To cause the user equipment when receiving the frequency range combination Query Information, only to report the request frequency
Duan Liebiao and the information of the corresponding frequency range combination of the request frequency band list.
Using such scheme, base station according to frequency band list when inquiring about supported frequency range combination, to user
Equipment send user equipment supported frequency range combination inquiry request information so that user equipment only on
The information for reporting the request frequency band list sent with the base station and its corresponding frequency range to combine, without reporting
The information of other wireless access capabilities in addition to request frequency band list and its combination of corresponding frequency range, therefore,
Transmitted message can be saved, interface-free resources are saved.
Fig. 2 shows the flow chart of another carrier polymerizing method in the embodiment of the present invention.Such as Fig. 2 institutes
The carrier polymerizing method shown is applied to user equipment, can include：
Step S201：When receiving base station transmission frequency range combination inquiry request information, parse corresponding
Ask the information of frequency band list.
In specific implementation, the request frequency band list includes the frequency that the base station that UE is currently accessed is supported
The information of section.
Step S202：The information that frequency range corresponding with the request frequency band list is combined is generated, and will be described
The information that request frequency band list and frequency range corresponding with the request frequency band list are combined is looked into as frequency range combination
Ask object information and report to the base station.
In specific implementation, UE can be based on working as after the request frequency band list of current base station is parsed
The information of frequency range in the request frequency band list of preceding base station, generates the information of corresponding frequency range combination, and will
It is concurrent that the request frequency band list and the information of corresponding frequency range combination combine Query Result information as frequency range
Deliver to base station.
Using such scheme, the groups of frequency bands that user equipment is supported in the user equipment for receiving base station transmission
When closing inquiry request information, the request frequency band list and its corresponding frequency range sent with the base station is only reported
The information of combination, without reporting other nothings in addition to request frequency band list and its combination of corresponding frequency range
The information of line access capability, therefore, it can save transmitted message, saves interface-free resources.
The carrier polymerizing method in the embodiment of the present invention is further described in detail below in conjunction with Fig. 3.
Fig. 3 is referred to, in specific implementation, the carrier polymerizing method in the embodiment of the present invention can include：
Step S301：When for the user device configuration carrier aggregation, base station is from mobility management entity
The information of the wireless access capability of the user equipment is obtained in MME, and therefrom parses the user and is set
The information of standby frequency range combination.
In specific implementation, the step 300 in Fig. 3 is referred to, when UE supports carrier aggregation, and base
When the eNB1 that stands supports to inquire about the frequency range combination that UE is supported according to frequency range, in order to allow base station eNB 1 to know
UE supports carrier aggregation in which frequency range, and base station eNB 1 can be sent to UE includes base station eNB 1
In the UE capability queries signaling (UE Capability Enquiry) for asking frequency band list, UE can be according to base
The information for the request frequency band list that the eNB1 that stands is sent, is wireless access capability by the groups of frequency bands cooperation supported
A part in information is sent to base station eNB 1, the wireless access capability that base station eNB 1 again sends UE
Information sends to mobility management entity MME and preserved.
When UE switches to base station eNB 2 from base station eNB 1, base station eNB 2 then can be directly from movement
Property management entity MME in obtain the wireless access capability information that UE is reported by base station eNB 1, and
Therefrom parse the information for the frequency range combination that the UE is supported.
Step S302：The base station is it is determined that the frequency range combined information supported is from the wireless of the UE
When being not present in access capability information, frequency range combination inquiry request information, institute are sent to the user equipment
State the information that frequency range combination inquiry request information includes asking frequency band list.
In specific implementation, by the wireless access capability information stored in mobility management entity MME
In frequency range combination information, be the corresponding frequency range of request frequency band list that UE is sent according to base station eNB 1
The information of combination.Because base station eNB 1 is different with the frequency band list that base station eNB 2 is supported so that base station
The information that the frequency range that the frequency range combination that eNB2 is supported is supported with base station eNB 1 is combined is different, so that
The information of the frequency range combination acquired from mobility management entity of base station eNB 2 and itself supported
The information of frequency range combination is different.
In specific implementation, when base station eNB 2 passes through the groups of frequency bands to being parsed from mobility management entity
Difference combine in conjunction with the frequency range that itself is supported, namely the frequency range supported of base station eNB 2 is combined and from movement
Property management entity MME in when being not present in the UE wireless access capability information that obtains, base station eNB 2
Frequency range combination inquiry request letter can be sent to UE inquiry frequency range combinations, i.e. base station eNB 2 to UE again
Breath, the letter that inquiry request information includes the request frequency band list of the base station eNB 2 is combined in the frequency range
Breath, the request frequency band list includes the information for the frequency range that the base station eNB 2 is supported.
In an embodiment of the present invention, base station eNB 2 is being sent to UE UE capability query demand signallings
That is increase corresponding domain in UE Capability Enquiry, and the information of corresponding request frequency band list is added
Add in UE Capability Enquiry in increased domain, so as to send frequency range combination inquiry request to UE
Information, to ask the information that frequency range corresponding with the request frequency band list is combined to UE.
In still another embodiment of the process, base station eNB 2 is by newly-increased customized first RRC signaling,
The information for asking frequency band list is filled in newly-increased customized first RRC signaling and is sent to
UE, to send frequency range combination inquiry request information to UE, so as to be asked and the request frequency range to UE
The information of the corresponding frequency range combination of list.
In an embodiment of the present invention, newly-increased customized first RRC signaling is UE groups of frequency bands
It is UE Band Combination Enquiry signalings to close inquiry signaling.
Step S303：The letter that the user equipment generation is combined with the request corresponding frequency range of frequency band list
Breath, and the request frequency band list and its corresponding frequency range combined information are combined into Query Result as frequency range
Information is sent to the base station.
In specific implementation, UE receive base station eNB 2 transmission transmission frequency range combine Query Information when,
The request frequency band list of the base station eNB 2 can be therefrom parsed, the information of corresponding frequency range combination is generated,
And the information for combining the request frequency band list of base station eNB 2 and its corresponding frequency range is looked into as frequency range combination
Ask object information and be sent to the base station eNB 2.
In an embodiment of the present invention, UE is by the request frequency band list and its corresponding frequency range of base station eNB 2
It is UE that the information of combination combines Query Result information as UE ability information signalings as frequency range
Capability Information signalings are sent to base station eNB 2.
In still another embodiment of the process, UE is only wrapped by newly-increased customized second RRC signaling
Include the frequency range query composition of the information by the request frequency band list of base station eNB 2 and its combination of corresponding frequency range
Object information is filled in newly-increased customized second RRC signaling and is sent to base station eNB 2.
In an embodiment of the present invention, newly-increased customized second RRC signaling is UE groups of frequency bands
Signalling information (UE Band Combination Information) is looked into conjunction.
From the above description it can be seen that because UE is receiving the frequency range query composition of the transmission of base station eNB 2
During information, the information for only combining the request frequency band list of the base station eNB 2 and its corresponding frequency range is sent
Base station eNB 2 is sent to base station, rather than by the information of whole wireless access capabilities, because of base station eNB 2
In the UE obtained from mobility management entity MME wireless access capability information, include and removed
Other information outside frequency band list and its combination of corresponding frequency range (referred to hereinafter as believe by other wireless access capabilities
Breath), UE therefore, it can section without repeating to be sent to base station by other wireless access capability information of part
The size of signaling message is saved, interface-free resources are saved.
In specific implementation, in order to believe the wireless access capability of the UE in mobility management entity MME
Breath progress is further perfect, when the request frequency band list and its corresponding frequency range that base station eNB 2 is supported are combined
In the wireless access capability information of the user equipment obtained from the mobility management entity MME
When partly or entirely different, base station eNB 2 can using the request frequency band list itself supported and its correspondingly
Frequency range combined information, to the wireless of the user equipment that is obtained in the mobility management entity MME
The information of the corresponding frequency range combination of frequency band list and the frequency band list in access capability is updated, and
The wireless access capability information of UE after renewal is sent into mobility management entity MME and stored,
So that base station is used when configuring carrier aggregation for UE.
Further details of introduction will be made to the corresponding device of carrier polymerizing method in above-described embodiment below.
Fig. 4 shows a kind of structural representation of base station in the embodiment of the present invention.As shown in figure 4, institute
State first acquisition unit 401, the first judging unit 402 and inquiry that base station 400 can include being sequentially connected
Unit 403, wherein：
First acquisition unit 401, suitable for when carrying out business data transmission between user equipment, from movement
Property management entity MME obtain the wireless access capability information of the user equipment, and from the user equipment
Wireless access capability information in, obtain the information of the frequency range combination of the user equipment.
First judging unit 402, the frequency range combination suitable for judging supported whether there is in the user equipment
Wireless access capability information in.
Query unit 403, suitable for when the supported frequency range combination of determination is in the wireless access of the user equipment
When being not present in ability information, frequency range combination inquiry request information, the frequency are sent to the user equipment
Section query composition solicited message includes the information for asking frequency band list, on causing the user equipment only
The report request frequency band list and the information of the corresponding frequency range combination of the request frequency band list.
In an embodiment of the present invention, the query unit 403 is suitable to the frequency range combining inquiry request
Information addition is sent to the user equipment in UE capability inquiry signaling.
In an alternative embodiment of the invention, the query unit 403 is suitable to frequency range combination inquiry request
Information is added in default customized first RRC signaling, and is sent to the user equipment.
In an embodiment of the present invention, customized first RRC signaling combines for user equipment frequency range
Inquire about signaling.
In specific implementation, base station 400 as shown in Figure 4 can also include updating block 404, wherein：
Updating block 404, suitable for when receive the user equipment to report the request frequency band list and its
During the information of corresponding frequency range combination, using the received request frequency band list and with the request
The wireless access capability information of the user of the information of the corresponding frequency range combination of frequency band list to being stored is entered
Row is updated, and transmission is preserved into the MME.
Using such scheme, base station according to frequency band list when inquiring about supported frequency range combination, to user
During the frequency range combination Query Information that the user equipment that equipment is sent is supported, only reported so as to obtain user equipment
The information that the request frequency band list and its corresponding frequency range sent with the base station is combined, is removed without reporting
The information of other wireless access capabilities outside frequency band list and its combination of corresponding frequency range is asked, therefore,
Transmitted message can be saved, interface-free resources are saved.
Fig. 5 shows a kind of structural representation of user equipment in the embodiment of the present invention.As shown in Figure 5
User equipment 500, can include be connected with each other resolution unit 501 and frequency range combination producing transmitting element
502, wherein：
Resolution unit 501, suitable for when receiving base station transmission frequency range combination inquiry request information, parsing
The information of corresponding request frequency band list.
Frequency range combination producing transmitting element 502, suitable for by it is described request frequency band list and with the request frequency range
The information of the corresponding frequency range combination of list combines Query Result information reporting to the base station as frequency range.
In an embodiment of the present invention, frequency range combination producing transmitting element 502 is suitable to combine the frequency range
Query Result information is as capability information of user facility signaling and sends to the base station.
In an alternative embodiment of the invention, frequency range combination producing transmitting element 502 is suitable to the groups of frequency bands
Close Query Result information to be added in default customized second RRC signaling, and send to the base station.
In an embodiment of the present invention, default customized second RRC signaling is user equipment frequency
Section combined signalling.
Using such scheme, the groups of frequency bands that user equipment is supported in the user equipment for receiving base station transmission
When closing Query Information, the request frequency band list sent with the base station and its corresponding frequency range is only reported to combine
Information, without report except request frequency band list and its corresponding frequency range combination in addition to other wirelessly connect
Enter the information of ability, therefore, it can save transmitted message, save interface-free resources.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
Rapid to can be by program to instruct the hardware of correlation to complete, the program can be stored in computer-readable
In storage medium, storage medium can include：ROM, RAM, disk or CD etc..
The method and system to the embodiment of the present invention have been described in detail above, and the present invention is not limited thereto.
Any those skilled in the art, without departing from the spirit and scope of the present invention, can make it is various change with
Change, therefore protection scope of the present invention should be defined by claim limited range.
Claims (18)
1. a kind of carrier polymerizing method, it is characterised in that including：
When carrying out business data transmission between user equipment, institute is obtained from mobility management entity MME
State the wireless access capability information of user equipment；
From the wireless access capability information of the user equipment, the frequency range combination of the user equipment is obtained
Information；
When it is determined that the frequency range combination supported is not present in the wireless access capability information of the user equipment
When, frequency range combination inquiry request information is sent to the user equipment, the frequency range combines inquiry request
Information includes the information for asking frequency band list, to cause the user equipment only to report the request frequency
Duan Liebiao and the information of the corresponding frequency range combination of the request frequency band list.
2. carrier polymerizing method according to claim 1, it is characterised in that also include：When receiving
State user equipment to report the request frequency band list and its corresponding frequency range combination information when, use
The received information combined with the request frequency band list and the corresponding frequency range of the request list
The wireless access capability information of the user to being stored is updated, and is sent to the mobility
Preserved in management entity MME.
3. carrier polymerizing method according to claim 1, it is characterised in that described to the user equipment
Frequency range combination inquiry request information is sent, including：
By frequency range combination inquiry request information addition in UE capability inquiry signaling, and send extremely
The user equipment.
4. carrier polymerizing method according to claim 1, it is characterised in that the frequency range query composition please
Ask information to be added in default customized first RRC signaling, and send to the user equipment.
5. carrier polymerizing method according to claim 4, it is characterised in that described customized first
RRC signaling is user equipment frequency range query composition signaling.
6. a kind of carrier polymerizing method, it is characterised in that including：
When receiving base station transmission frequency range combination inquiry request information, corresponding request frequency band list is parsed
Information；
Generation and the information for asking the corresponding frequency range of frequency band list to combine, and by the request frequency band list
The information that frequency range corresponding with the request frequency band list is combined is combined on Query Result as frequency range
Report to the base station.
7. carrier polymerizing method according to claim 6, it is characterised in that by the frequency range query composition
Object information is as capability information of user facility signaling and sends to the base station.
8. carrier polymerizing method according to claim 6, it is characterised in that by the frequency range query composition
Object information is added in default customized second RRC signaling, and is sent to the base station.
9. carrier polymerizing method according to claim 8, it is characterised in that described default customized
Second RRC signaling is user equipment frequency range combined signalling.
10. a kind of base station, it is characterised in that including：
First acquisition unit, suitable for when carrying out business data transmission between user equipment, from mobility pipe
Manage the wireless access capability information that entity MME obtains the user equipment, and from the user equipment
Wireless access capability information in, obtain the information of the frequency range combination of the user equipment；
First judging unit, the frequency range combination suitable for judging supported whether there is in the nothing of the user equipment
In line access capability information；
Query unit, suitable for when the supported frequency range combination of determination is in the wireless access capability of the user equipment
When information is not present, frequency range combination inquiry request information, the groups of frequency bands are sent to the user equipment
The information that inquiry request information includes asking frequency band list is closed, to cause the user equipment only to report
The request frequency band list and the information of the corresponding frequency range combination of the request frequency band list.
11. base station according to claim 10, it is characterised in that also include：
Updating block, suitable for when the request frequency band list for receiving the user equipment to report and its correspondingly
Frequency range combination information when, using it is received with it is described request frequency band list and the request arrange
The wireless access capability information of the user of the information of the corresponding frequency range combination of table to being stored is carried out
Update, and transmission is preserved into the MME.
12. base station according to claim 10, it is characterised in that the query unit, suitable for by described in
Frequency range combination inquiry request information addition is sent to the use in UE capability inquiry signaling
Family equipment.
13. base station according to claim 10, it is characterised in that the query unit, suitable for the frequency
Section query composition solicited message is added in default customized first RRC signaling, and is sent extremely
The user equipment.
14. base station according to claim 13, it is characterised in that customized first RRC signaling
For user equipment frequency range query composition signaling.
15. a kind of user equipment, it is characterised in that including：
Resolution unit, suitable for when receiving base station transmission frequency range combination inquiry request information, parsing correspondence
Request frequency band list information；
Frequency range combination producing transmitting element, suitable for by it is described request frequency band list and with the request frequency band list
The information of corresponding frequency range combination combines Query Result information reporting to the base station as frequency range.
16. user equipment according to claim 15, it is characterised in that the frequency range combination producing is sent
Unit, it is concurrent as capability information of user facility signaling suitable for the frequency range is combined into Query Result information
Deliver to the base station.
17. user equipment according to claim 15, it is characterised in that the frequency range combination producing is sent
Unit, default customized 2nd RRC is added to suitable for the frequency range is combined into Query Result information
In signaling, and send to the base station.
18. user equipment according to claim 17, it is characterised in that described default customized
Two RRC signalings are user equipment frequency range combined signalling.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108055698A (en) * | 2017-11-13 | 2018-05-18 | 深圳市万普拉斯科技有限公司 | The control method and device that RF capabilities report in carrier aggregation |
| CN108401532A (en) * | 2017-11-14 | 2018-08-14 | 北京小米移动软件有限公司 | The configuration method and device of communication link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108055698A (en) * | 2017-11-13 | 2018-05-18 | 深圳市万普拉斯科技有限公司 | The control method and device that RF capabilities report in carrier aggregation |
| US11284398B2 (en) | 2017-11-14 | 2022-03-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication link configuration method and device |
| CN108401532A (en) * | 2017-11-14 | 2018-08-14 | 北京小米移动软件有限公司 | The configuration method and device of communication link |
| WO2019095105A1 (en) * | 2017-11-14 | 2019-05-23 | 北京小米移动软件有限公司 | Communication link configuration method and device |
| WO2020258113A1 (en) * | 2019-06-27 | 2020-12-30 | 华为技术有限公司 | Method for reporting ue capability information, and communication apparatus and communication system |
| CN112398626B (en) * | 2019-08-15 | 2021-10-01 | 华为技术有限公司 | Information transmission method, communication device and system |
| CN112398626A (en) * | 2019-08-15 | 2021-02-23 | 华为技术有限公司 | Information transmission method, communication device and system |
| CN113825130A (en) * | 2020-06-19 | 2021-12-21 | 大唐移动通信设备有限公司 | Communication control method and device |
| CN113825130B (en) * | 2020-06-19 | 2022-10-04 | 大唐移动通信设备有限公司 | Communication control method and device |
| WO2022214032A1 (en) * | 2021-04-09 | 2022-10-13 | 华为技术有限公司 | Information sending and receiving method and communication apparatus |
| CN113453314A (en) * | 2021-06-07 | 2021-09-28 | Tcl通讯（宁波）有限公司 | Reporting method and device of ENDC frequency band combination and mobile terminal |
| CN113873500A (en) * | 2021-11-10 | 2021-12-31 | 维沃移动通信有限公司 | Information reporting method, information reporting device, terminal and network equipment |
| CN115955670A (en) * | 2022-12-19 | 2023-04-11 | 中国联合网络通信集团有限公司 | Method and device for identifying working frequency band of user terminal and electronic equipment |
| CN115955670B (en) * | 2022-12-19 | 2024-03-12 | 中国联合网络通信集团有限公司 | Method and device for identifying working frequency band of user terminal and electronic equipment |
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