CN108964854A - A kind of processing method and base station based on carrier wave polymerization - Google Patents
A kind of processing method and base station based on carrier wave polymerization Download PDFInfo
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- CN108964854A CN108964854A CN201710359298.9A CN201710359298A CN108964854A CN 108964854 A CN108964854 A CN 108964854A CN 201710359298 A CN201710359298 A CN 201710359298A CN 108964854 A CN108964854 A CN 108964854A
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- Prior art keywords
- user equipment
- carrier wave
- aggregation configuration
- field
- base station
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Classifications
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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
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
Abstract
The embodiment of the invention provides a kind of processing method based on carrier wave polymerization and base stations, the processing method based on carrier wave polymerization includes: to receive the user equipment information from user equipment, wherein, multiple fields of the carrier aggregation capacity for describing user equipment are carried in user equipment information；According to predetermined order, multiple fields are successively detected；If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration information is sent to user equipment.There is abnormal risk to evade base station, effectively increases system stability, also, improve resource utilization.
Description
Technical field
The present embodiments relate to the communications field more particularly to a kind of processing methods and base station based on carrier wave polymerization.
Background technique
Currently, base station is mainly for the processing scheme of CA (Carrier Aggregation, carrier wave polymerization) configuration information
In UE Capability Information (capability information of user facility) message reported by reading terminals
AccessStratumRelease (for describing terminal access capability) field judges terminal capability, from rf-Parameters
Message is carried in (radio frequency parameter) field in supportedBandCombination (CA band support) byte and carrys out reading terminals
The frequency range of the CA of support.When terminal does not report rf-Parameters field, but report optional extended field
PhyLayerParameters-v1020 (physical layer parameter), and carry ultiClusterPUSCH-WithinCC-
In the case where r10supported and nonContiguousUL-RA-WithinCC-List-r10 information, if base station is to terminal
CA measuring configuration is issued, then base station will appear exception, lead to not work.
In addition, being provided according to 3GPP 36.331-R10 agreement, if base station detects UE Capability
It include ue-Category-v1020 (for describing terminal capability grade) field in Information, even if terminal is not supported
CA also should include rf-Parameters-v1020 field.Wherein, rf-Parameters-v1020 field defines terminal
Carrier wave aggregation information, comprising: whether support CA (Carrier Aggregation, carrier wave polymerization), supports the frequency band list of CA,
The CA of support is uplink or downlink.In extended field phyLayerParameters-v1020
The PUSCH of the multiClusterPUSCH-WithinCC-r10supported byte representation support more clusters of single carrier uplink
(Physical Uplink Shared Channel, Physical Uplink Shared Channel) transmission, nonContiguousUL-RA-
The resource allocation of WithinCC-List-r10 byte representation support single carrier upstream discontinuous.For UE capability
Information does not include the user equipment of ue-Category-v1020 field, is not support CA according to agreement regulation, i.e.,
This Terminal Type is set to have reported multiClusterPUSCH-WithinCC-r10supported and nonContiguous UL-RA-
WithinCC-List-r10 byte information is also no any practical significance in the case where not supporting CA.But existing
Have in technology, base station still can issue CA measuring configuration to this kind of user equipment, therefore, increase the signaling overheads of base station, cause
The wasting of resources.
Summary of the invention
The embodiment of the present invention provides a kind of processing method based on carrier wave polymerization, to solve the prior art poly- based on carrier wave
In the treatment process of conjunction, since scheme is not perfect, the problem of causing base station to be likely to occur exception and the wasting of resources.
To solve the above-mentioned problems, the invention discloses a kind of processing method based on carrier wave polymerization, it is applied to base station, institute
The method of stating includes:
Receive the user equipment information from user equipment, wherein carry in user equipment information for describing user
Multiple fields of the carrier aggregation capacity of equipment；
According to predetermined order, multiple fields are successively detected；
If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration information is sent to user equipment.
In a preferred embodiment of the invention, multiple fields include:
First object field, for describing the access capability of user equipment；
Second aiming field, for describing the terminal capability grade of user equipment；
Third aiming field, for describing the band limits of user equipment support.
In a preferred embodiment of the invention, according to predetermined order, the step of successively detecting multiple fields, specifically
Include:
By detecting first object field, judge whether the access capability of user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of user equipment is more than or equal to the by the second aiming field of detection
Two threshold values；
If so, judging whether the band limits that user equipment is supported meets predetermined frequency by detection third aiming field
Segment limit.
In a preferred embodiment of the invention, it if multiple fields are all satisfied carrier wave polymerizing condition, is set to user
Preparation send the step of carrier wave aggregation configuration information, specifically includes:
If multiple fields are all satisfied carrier wave polymerizing condition, the request of carrier wave aggregation configuration is sent to user equipment；
If receiving the carrier wave aggregation configuration response from user equipment, carried in the response of detected carrier aggregation configuration
Whether Reference Signal Received Power RSRP numerical value is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to user equipment.
In a preferred embodiment of the invention, it if multiple fields are all satisfied carrier wave polymerizing condition, is set to user
Preparation send the step of carrier wave aggregation configuration information, specifically includes:
According to the band limits that user equipment is supported, setting is directed to the carrier wave aggregation configuration information of user equipment, concurrently
Give user equipment；
Wherein, carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
According to another aspect of the present invention, a kind of base station is provided, comprising:
Receiving module, for receiving the user equipment information from user equipment, wherein carried in user equipment information
For describing multiple fields of the carrier aggregation capacity of user equipment；
Detection module, for successively detecting multiple fields according to predetermined order；
Sending module sends carrier wave polymerization to user equipment and matches if being all satisfied carrier wave polymerizing condition for multiple fields
Confidence breath.
In a preferred embodiment of the invention, multiple fields include:
First object field, for describing the access capability of user equipment；
Second aiming field, for describing the terminal capability grade of user equipment；
Third aiming field, for describing the band limits of user equipment support.
In a preferred embodiment of the invention, detection module is further used for:
By detecting first object field, judge whether the access capability of user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of user equipment is more than or equal to the by the second aiming field of detection
Two threshold values；
If so, judging whether the band limits that user equipment is supported meets predetermined frequency by detection third aiming field
Segment limit.
In a preferred embodiment of the invention, sending module is further used for:
If multiple fields are all satisfied carrier wave polymerizing condition, the request of carrier wave aggregation configuration is sent to user equipment；
If receiving the carrier wave aggregation configuration response from user equipment, carried in the response of detected carrier aggregation configuration
Whether Reference Signal Received Power RSRP numerical value is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to user equipment.
In a preferred embodiment of the invention, sending module is further used for:
According to the band limits that user equipment is supported, setting is directed to the carrier wave aggregation configuration information of user equipment, concurrently
Give user equipment；
Wherein, carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
Compared with prior art, by receiving the user equipment information from user equipment in the present invention, wherein Yong Hushe
Multiple fields of the carrier aggregation capacity for describing user equipment are carried in standby information；According to predetermined order, successively detect
Multiple fields；If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration information is sent to user equipment.To advise
It keeps away base station and abnormal risk occurs, effectively increase system stability, also, improve resource utilization.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow chart of processing method based on carrier wave polymerization of the embodiment of the present invention；
Fig. 2 is a kind of specific steps flow chart of processing method based on carrier wave polymerization of the embodiment of the present invention；
Fig. 3 is a kind of structural block diagram of base station of the embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Referring to Fig.1, a kind of flow chart of processing method based on carrier wave polymerization of the embodiment of the present invention, this method are shown
Applied to base station, it can specifically include following steps:
Step 101, the user equipment information from user equipment is received, wherein carry and be used in user equipment information
Multiple fields of the carrier aggregation capacity of user equipment are described.
Specifically, in an embodiment of the present invention, user equipment is in the case where needing access base station affiliated subdistrict, Xiang Ji
It stands and sends user equipment information.Wherein, the carrier aggregation capacity for describing user equipment is carried in user equipment information
Multiple fields.
Step 102, according to predetermined order, multiple fields are successively detected.
Specifically, in an embodiment of the present invention, base station successively detects whether multiple fields meet load according to predetermined order
Wave polymerizing condition.
Step 103, if multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration letter is sent to user equipment
Breath.
Specifically, in an embodiment of the present invention, if multiple fields are all satisfied carrier wave polymerizing condition, can determine user
Equipment supports carrier wave polymerization, can issue carrier wave aggregation configuration for the user equipment.
To sum up, the technical solution in the embodiment of the present invention, by receiving the user equipment information from user equipment,
In, multiple fields of the carrier aggregation capacity for describing user equipment are carried in user equipment information；According to predetermined order,
Successively detect multiple fields；If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration letter is sent to user equipment
Breath.There is abnormal risk to evade base station, effectively increases system stability, also, improve resource utilization.
In addition, in a preferred embodiment of the invention, multiple fields include:
First object field, for describing the access capability of user equipment；
Second aiming field, for describing the terminal capability grade of user equipment；
Third aiming field, for describing the band limits of user equipment support.
In a preferred embodiment of the invention, according to predetermined order, the step of successively detecting multiple fields, specifically
Include:
By detecting first object field, judge whether the access capability of user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of user equipment is more than or equal to the by the second aiming field of detection
Two threshold values；
If so, judging whether the band limits that user equipment is supported meets predetermined frequency by detection third aiming field
Segment limit.
In a preferred embodiment of the invention, it if multiple fields are all satisfied carrier wave polymerizing condition, is set to user
Preparation send the step of carrier wave aggregation configuration information, specifically includes:
If multiple fields are all satisfied carrier wave polymerizing condition, the request of carrier wave aggregation configuration is sent to user equipment；
If receiving the carrier wave aggregation configuration response from user equipment, carried in the response of detected carrier aggregation configuration
Whether Reference Signal Received Power RSRP numerical value is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to user equipment.
In a preferred embodiment of the invention, it if multiple fields are all satisfied carrier wave polymerizing condition, is set to user
Preparation send the step of carrier wave aggregation configuration information, specifically includes:
According to the band limits that user equipment is supported, setting is directed to the carrier wave aggregation configuration information of user equipment, concurrently
Give user equipment；
Wherein, carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
In order to make those skilled in the art better understand the processing method of the invention based on carrier wave polymerization, below with tool
Body embodiment is described in detail.
It is illustrated in figure 2 a kind of specific steps flow chart of processing method based on carrier wave polymerization of the embodiment of the present invention,
In Fig. 2:
Specifically, in an embodiment of the present invention, user equipment is resident in base station affiliated subdistrict, that is, trigger random access mistake
Journey.In the random access initial stage, terminal sends user equipment information to base station, wherein carries in user equipment information useful
In multiple fields of the carrier aggregation capacity of description user equipment, so that whether base station judges the user terminal by multiple fields
Has carrier aggregation capacity.
Base station receives the user equipment information from user equipment, and whether detect in user equipment information includes first object
Field, the first object field are used to describe the access capability of user equipment.If it exists, then base station is read in first object field
The access capability class information of record, and judge whether access capability is more than or equal to first threshold, in an implementation of the invention
In example, first threshold 10.That is, access capability is more than or equal to 10 user equipment information, base station just will continue to read next
Field.Otherwise, base station determines that the user equipment does not have carrier aggregation capacity, does not issue carrier wave aggregation configuration information.
In the case where access capability is more than or equal to first threshold, whether it includes second that base station is detected in user equipment information
Aiming field, the field are used to describe the terminal capability grade of user equipment.If it exists, then it is recorded in the second field of base station reading
Terminal capability class information, and judge whether terminal capability grade is more than or equal to second threshold, in an implementation of the invention
In example, second threshold 6.That is, terminal capability grade is more than or equal to 6 user equipment information, base station just will continue to read next
A field.Otherwise, base station determines that the user equipment does not have carrier aggregation capacity, does not issue carrier wave aggregation configuration information.
Terminal capability grade be more than or equal to second threshold in the case where, base station detection user equipment information in whether include
Third aiming field, the field are used to describe the band limits of user equipment support.If it exists, then third target word is read in base station
The band limits that the user equipment recorded in section is supported, and judge whether band limits meets predetermined band range.For example:
If predetermined band range are as follows: frequency range A, frequency range B, frequency range C.If the band limits that user equipment is supported includes frequency range A, frequency range B,
Meet predetermined band range.So far, base station determines that the user equipment has carrier aggregation capacity.
Then, base station sends the request of carrier wave aggregation configuration to user equipment.If base station receives the load from user equipment
The response of wave aggregation configuration, the then Reference Signal Received Power (Reference carried in the response of detected carrier aggregation configuration
Signal Receiving Power, RSRP) whether numerical value be more than or equal to third threshold value.In one embodiment of the invention,
Third threshold value is RSRP threshold value, which can be configured according to actual needs, and which is not limited by the present invention.General
In the case of, the RSRP numerical value that user equipment returns is all satisfied RSRP threshold value.
In the case where the RSRP numerical value that user equipment returns meets third threshold value, frequency that base station is supported according to user equipment
Segment limit, setting are directed to the carrier wave aggregation configuration information of user equipment, and are sent to user equipment.Wherein, carrier wave polymerization is matched
Confidence breath includes but is not limited to the cell information for being configured as multiple secondary cells of carrier wave polymerization.Wherein, cell information include but
It is not limited to: the essential informations such as number ID, frequency point information, bandwidth.It, can be according to above- mentioned information after terminal is connected to carrier configuration information
Complete carrier wave polymerization.
In conclusion the technical solution in the embodiment of the present invention, by receiving the user equipment information from user equipment,
Wherein, multiple fields of the carrier aggregation capacity for describing user equipment are carried in user equipment information；It is suitable according to making a reservation for
Sequence successively detects multiple fields；If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration is sent to user equipment
Information.To evade base station and be likely to occur abnormal risk by the process flow of complete standardization, effectively increases and be
System stability, also, improve resource utilization.
Referring to Fig. 3, a kind of structural block diagram of base station of the embodiment of the present invention is shown, can specifically include with lower module:
Receiving module 301, for receiving the user equipment information from user equipment, wherein taken in user equipment information
Multiple fields with the carrier aggregation capacity for describing user equipment.
Detection module 302, for successively detecting multiple fields according to predetermined order.
Sending module 303 sends carrier wave polymerization to user equipment if being all satisfied carrier wave polymerizing condition for multiple fields
Configuration information.
In a preferred embodiment of the invention, multiple fields include:
First object field, for describing the access capability of user equipment；
Second aiming field, for describing the terminal capability grade of user equipment；
Third aiming field, for describing the band limits of user equipment support.
In a preferred embodiment of the invention, detection module 302 is further used for:
By detecting first object field, judge whether the access capability of user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of user equipment is more than or equal to the by the second aiming field of detection
Two threshold values；
If so, judging whether the band limits that user equipment is supported meets predetermined frequency by detection third aiming field
Segment limit.
In a preferred embodiment of the invention, sending module 303 is further used for:
If multiple fields are all satisfied carrier wave polymerizing condition, the request of carrier wave aggregation configuration is sent to user equipment；
If receiving the carrier wave aggregation configuration response from user equipment, carried in the response of detected carrier aggregation configuration
Whether Reference Signal Received Power RSRP numerical value is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to user equipment.
In a preferred embodiment of the invention, sending module 303 is further used for:
According to the band limits that user equipment is supported, setting is directed to the carrier wave aggregation configuration information of user equipment, concurrently
Give user equipment；
Wherein, carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
In conclusion the base station in the embodiment of the present invention, by receiving the user equipment information from user equipment,
In, multiple fields of the carrier aggregation capacity for describing user equipment are carried in user equipment information；According to predetermined order,
Successively detect multiple fields；If multiple fields are all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration letter is sent to user equipment
Breath.There is abnormal risk to evade base station, effectively increases system stability, also, improve resource utilization.
For apparatus embodiments, since it is basically similar to the method embodiment, so be described relatively simple, it is related
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
The embodiment of the present invention can describe in the general context of computer-executable instructions executed by a computer, example
Such as program module.Generally, program module include routines performing specific tasks or implementing specific abstract data types, program,
Object, component, data structure etc..The present invention can also be practiced in a distributed computing environment, in these distributed computing rings
In border, by executing task by the connected remote processing devices of communication network.In a distributed computing environment, program mould
Block can be located in the local and remote computer storage media including storage equipment.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, commodity or the equipment that include a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, commodity or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in process, method, commodity or the equipment for including the element.
Above to it is provided by the present invention it is a kind of based on carrier wave polymerization processing method and base station be described in detail, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (10)
1. a kind of processing method based on carrier wave polymerization, is applied to base station, which is characterized in that the described method includes:
Receive the user equipment information from user equipment, wherein carry in the user equipment information described for describing
Multiple fields of the carrier aggregation capacity of user equipment；
According to predetermined order, the multiple field is successively detected；
If the multiple field is all satisfied carrier wave polymerizing condition, carrier wave aggregation configuration information is sent to the user equipment.
2. the method according to claim 1, wherein the multiple field includes:
First object field, for describing the access capability of the user equipment；
Second aiming field, for describing the terminal capability grade of the user equipment；
Third aiming field, the band limits supported for describing the user equipment.
3. according to the method described in claim 2, successively detecting the multiple word it is characterized in that, described according to predetermined order
It the step of section, specifically includes:
By detecting the first object field, judge whether the access capability of the user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of the user equipment is greater than by detecting second aiming field
In second threshold；
If so, it is pre- to judge whether the band limits of the user equipment support meets by detecting the third aiming field
Determine band limits.
4. according to the method described in claim 3, it is characterized in that, if the multiple field is all satisfied carrier wave polymerization item
Part, then to the user equipment send carrier wave aggregation configuration information the step of, specifically include:
If the multiple field is all satisfied the carrier wave polymerizing condition, carrier wave aggregation configuration is sent to the user equipment and is asked
It asks；
If receiving the carrier wave aggregation configuration response from the user equipment, detects and taken in the carrier wave aggregation configuration response
Whether the Reference Signal Received Power RSRP numerical value of band is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to the user equipment.
5. according to the method described in claim 3, it is characterized in that, if the multiple field is all satisfied carrier wave polymerization item
Part, then to the user equipment send carrier wave aggregation configuration information the step of, specifically include:
According to the band limits that the user equipment is supported, setting is directed to the carrier wave aggregation configuration information of the user equipment,
And it is sent to the user equipment；
Wherein, the carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
6. a kind of base station characterized by comprising
Receiving module, for receiving the user equipment information from user equipment, wherein carried in the user equipment information
For describing multiple fields of the carrier aggregation capacity of the user equipment；
Detection module, for successively detecting the multiple field according to predetermined order；
It is poly- to send carrier wave to the user equipment if being all satisfied carrier wave polymerizing condition for the multiple field for sending module
Close configuration information.
7. base station according to claim 1, which is characterized in that the multiple field includes:
First object field, for describing the access capability of the user equipment；
Second aiming field, for describing the terminal capability grade of the user equipment；
Third aiming field, the band limits supported for describing the user equipment.
8. base station according to claim 7, which is characterized in that the detection module is further used for:
By detecting the first object field, judge whether the access capability of the user equipment is more than or equal to first threshold；
If so, judging whether the terminal capability grade of the user equipment is greater than by detecting second aiming field
In second threshold；
If so, it is pre- to judge whether the band limits of the user equipment support meets by detecting the third aiming field
Determine band limits.
9. base station according to claim 8, which is characterized in that the sending module is further used for:
If the multiple field is all satisfied the carrier wave polymerizing condition, carrier wave aggregation configuration is sent to the user equipment and is asked
It asks；
If receiving the carrier wave aggregation configuration response from the user equipment, detects and taken in the carrier wave aggregation configuration response
Whether the Reference Signal Received Power RSRP numerical value of band is more than or equal to third threshold value；
If so, sending carrier wave aggregation configuration information to the user equipment.
10. base station according to claim 8, which is characterized in that the sending module is further used for:
According to the band limits that the user equipment is supported, setting is directed to the carrier wave aggregation configuration information of the user equipment,
And it is sent to the user equipment；
Wherein, the carrier wave aggregation configuration information includes the cell information for being configured as multiple secondary cells of carrier wave polymerization.
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| WO2022214032A1 (en) * | 2021-04-09 | 2022-10-13 | 华为技术有限公司 | Information sending and receiving method and communication apparatus |
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| CN117498998A (en) * | 2022-08-01 | 2024-02-02 | 北京三星通信技术研究有限公司 | Wireless communication method, network node, UE and storage medium |
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| 3GPP: "3GPP TS 36.331 V10.18.0 (2015-09)", 《3GPP》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020135626A1 (en) * | 2018-12-27 | 2020-07-02 | 华为技术有限公司 | Method for determining carrier aggregation capability of terminal, and related 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 |
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| Publication number | Publication date |
|---|---|
| CN108964854B (en) | 2020-08-28 |
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