CN109788558A - Partial carrier wave bandwidth activation/anti-activating method, device and base station - Google Patents
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Abstract
The present invention provides a kind of partial carrier wave bandwidth activation/anti-activating method, device and base station.The described method includes: controlling information DCI by dispatching downlink on the currently active partial carrier wave bandwidth BW P activates another BWP, while indicating whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, the activation/deactivation state of each BWP is indicated by dispatching DCI on the currently active BWP；Alternatively, indicating the activation/deactivation state of each BWP by media access control control element MAC CE on current service cell or indicating the activation/deactivation state of each BWP of each secondary cell by MAC CE.The present invention can simultaneously the multiple BWP of activation/deactivation, and support synchronization have the BWP of multiple activation be UE service.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of partial carrier wave bandwidth activation/anti-activating methods, dress
It sets and base station.
Background technique
In 5G system, the UE (User Equipment, user equipment) that there is different bandwidth to receive ability is supported.In order to prop up
Hold the UE of different bandwidth capabilities, 3GPP (3rd Generation Partnership Project, third generation affiliate meter
Draw) tissue proposes the definition of partial carrier wave bandwidth (BWP).In order to save the power consumption of UE, network can connect according to the bandwidth of UE
Receipts ability is that the multiple and different bandwidth lengths of UE configuration or the BWP of difference Numerology (parameter set), these BWP need to be limited in UE
Maximum reception bandwidth within the scope of.Used in UE or network can adaptively be adjusted according to the business demand of UE and loading condition
BWP improves transmission rate to save the power consumption of UE.
After RRC (Radio Resource Control, wireless heterogeneous networks) connection is completed in UE and base station, base station meeting
It is that UE configures one or more BWP according to the business demand of UE.RRC signaling or scheduling DCI (Downlink Control can be passed through
Information, Downlink Control Information) activation that carries out BWP, the index of the BWP to be activated can be indicated by dispatching in DCI, a kind of
DCI format is for example are as follows:
- BWP indexes domain: mbits indicates the BWP index being activated；
Resource indication information domain indicates the resource location information of activation BWP to be dispatched.
It is carried out in BWP active mode in the prior art using scheduling DCI, each DCI can only activate a BWP, if worked as
The BWP instruction of preceding transmitting and scheduling DCI activates another BWP, and after transmitting and scheduling DCI, current BWP, which always defaults, to be deactivated
It is living, it can not support the scene of the following BWP for supporting synchronization to have multiple activation.
Summary of the invention
Partial carrier wave bandwidth activation provided by the invention/anti-activating method, device and base station, can activate simultaneously/deactivate
Multiple BWP living, and support have the BWP of multiple activation for UE service in synchronization.
In a first aspect, the present invention provides a kind of partial carrier wave bandwidth activation/anti-activating method, comprising:
Another BWP is activated by dispatching DCI on the currently active BWP, while indicating current transmission scheduling DCI's
Whether BWP is deactivated；Alternatively, the activation/deactivation state of each BWP is indicated by dispatching DCI on the currently active BWP；
Alternatively, indicating the activation/deactivation state of each BWP by MAC CE on current service cell or being indicated by MAC CE each auxiliary
The activation/deactivation state of each BWP of cell.
Optionally, described that another BWP is activated by DCI on the currently active BWP, while indicating current transmission tune
Whether the BWP of degree DCI, which is deactivated, includes:
On the currently active BWP, scheduling DCI is sent to user equipment, wherein include activating in the scheduling DCI
BWP index domain and current transmission scheduling DCI the instructions field that whether is deactivated of BWP.
Optionally, the activation/deactivation state packet for indicating each BWP by dispatching DCI on the currently active BWP
It includes:
On the currently active BWP, scheduling DCI is sent to user equipment, wherein include for referring in the scheduling DCI
The BWP for showing the instructions field of each BWP activation/deactivation state and respectively activating dispatches resource information accordingly, or including being used for
Indicate the BWP index of the corresponding activation of the instructions field of each BWP activation/deactivation state, resource indication information and corresponding
Resource indication information domain.
Optionally, the activation/deactivation state for indicating each BWP by MAC CE on current service cell includes:
The activation/deactivation state of each BWP on current service cell, institute are indicated by MAC CE on current service cell
Stating includes the instructions field for being used to indicate each BWP activation/deactivation state in MAC CE.Wherein, double in the frequency division of non-carrier polymerization
It further include wanting the finger that the BWP of activation/deactivation is uplink BWP or downlink BWP for identifying under the scape of workshop, in the MAC CE
Show domain.
Optionally, the activation/deactivation state of each BWP that each secondary cell is indicated by MAC CE includes:
Under carrier aggregation scene, by activation deactivate secondary cell MAC CE indicate each secondary cell each BWP activation/
Deactivation status, wherein include each BWP activation/deactivation state for being used to indicate the secondary cell of each activation in the MAC CE
Instructions field.
Second aspect, the present invention provide a kind of partial carrier wave bandwidth activation/deactivation device, comprising:
Activation/deactivation unit, for activating another BWP by dispatching DCI on the currently active BWP, simultaneously
Indicate whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, each by scheduling DCI instruction on the currently active BWP
The activation/deactivation state of BWP；Alternatively, the activation/deactivation shape of each BWP is indicated by MAC CE on current service cell
State or indicated by MAC CE each secondary cell each BWP activation/deactivation state.
Optionally, the activation/deactivation unit, for sending and dispatching to user equipment in the currently active BWP
DCI, wherein whether the BWP in index domain and current transmission scheduling DCI in the scheduling DCI including the BWP to be activated is gone
The instructions field of activation.
Optionally, the activation/deactivation unit, for sending and dispatching to user equipment in the currently active BWP
DCI, wherein described to dispatch the instructions field in DCI including the BWP activation/deactivation state for being used to indicate each activation and each BWP
Corresponding scheduling resource information, or instructions field, resource indication information including being used to indicate each BWP activation/deactivation state
The BWP index of a corresponding activation and corresponding resource indication information domain.
Optionally, the activation/deactivation unit, for indicating current service by MAC CE on current service cell
The activation/deactivation state of each BWP in cell includes the finger for being used to indicate each BWP activation/deactivation state in the MAC CE
Show domain, wherein further include activating/deactivating for identifying under the frequency division duplex scene of non-carrier polymerization, in the MAC CE
BWP living is the instructions field of uplink BWP or downlink BWP.
Optionally, the activation/deactivation unit, for deactivating secondary cell by activation under carrier aggregation scene
MAC CE indicates the activation/deactivation state of each BWP of each secondary cell, wherein each sharp including being used to indicate in the MAC CE
The instructions field of each BWP activation/deactivation state of secondary cell living.
The third aspect, the present invention provide a kind of base station, and the base station includes above-mentioned partial carrier wave bandwidth activation/deactivate removable mounting
It sets.
Partial carrier wave bandwidth activation provided in an embodiment of the present invention/anti-activating method, device and base station, the currently active
Another BWP is activated by dispatching DCI on BWP, while indicating whether the BWP of current transmission scheduling DCI is deactivated；Or
Person indicates the activation/deactivation state of each BWP on the currently active BWP by dispatching DCI；Alternatively, in current service cell
It is upper by MAC CE indicate each BWP activation/deactivation state or by MAC CE indicate the activation of each BWP of each secondary cell/
Deactivation status, thus, base station can multiple BWP of activation/deactivation simultaneously, and support in synchronization there is multiple activation
BWP is UE service, and then improves service rate.
Detailed description of the invention
Fig. 1 is one embodiment of the invention partial carrier wave bandwidth activation/anti-activating method flow chart；
Fig. 2 is partial carrier wave bandwidth activation/anti-activating method schematic diagram in the embodiment of the present invention 1；
Fig. 3 is partial carrier wave bandwidth activation/anti-activating method schematic diagram in the embodiment of the present invention 2；
Fig. 4 is the schematic diagram of BWP activation/deactivation MAC CE new under non-CA scene in the embodiment of the present invention 3；
Fig. 5 is the schematic diagram of the SCell activation/deactivation MAC CE extended under CA scene in the embodiment of the present invention 3；
Fig. 6 is the setting schematic diagram of the SCell activation/deactivation MAC CE extended under CA scene in the embodiment of the present invention 3；
Fig. 7 is one embodiment of the invention partial carrier wave bandwidth activation/deactivation device structural schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of partial carrier wave bandwidth activation/anti-activating method, as shown in Figure 1, the method packet
It includes:
S11, on the currently active BWP by dispatch DCI activate another BWP, while indicate current transmission dispatch
Whether the BWP of DCI is deactivated；Alternatively, the activation/deactivation of each BWP is indicated by dispatching DCI on the currently active BWP
State；Alternatively, indicating the activation/deactivation state of each BWP by MAC CE on current service cell or being referred to by MAC CE
Show the activation/deactivation state of each BWP of each secondary cell.
Partial carrier wave bandwidth activation/anti-activating method provided in an embodiment of the present invention, passes through tune on the currently active BWP
Degree DCI activates another BWP, while indicating whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, the currently active
BWP on by dispatching DCI indicate the activation/deactivation state of each BWP；Alternatively, passing through MAC CE on current service cell
It indicates the activation/deactivation state of each BWP or indicates the activation/deactivation state of each BWP of each secondary cell by MAC CE, from
And base station can simultaneously the multiple BWP of activation/deactivation, and support synchronization have the BWP of multiple activation be UE service, into
And improve service rate.
It is alternatively possible to carry out partial carrier wave bandwidth activation/deactivation using any one of following three kinds of modes:
Mode 1: the BWP information and dispatch resource information accordingly that instruction one or more activates in scheduling DCI, together
When instruction current transmission scheduling DCI BWP whether be deactivated.
Specifically, the index for the BWP to be activated can be indicated in scheduling DCI.It introduces a bit and is used to indicate and work as forward pass
Whether the BWP of defeated scheduling DCI is deactivated.
(1) it if the index of BWP is the BWP of non-present transmitting and scheduling DCI, means to activate another BWP.
The 1bit newly introduced is set as 1, it is meant that while activating another BWP, current transmission dispatches the BWP of DCI
It is deactivated.
The 1bit newly introduced is set as 0, it is meant that current transmission dispatches the BWP of DCI still while activating another BWP
It is active.
The BWP that the bit that can also newly introduce is set as 0 expression current transmission scheduling DCI is deactivated, and is set as 1 expression
Current transmission dispatches the BWP of DCI still in state of activation.
(2) if the index of BWP is the BWP that current transmission dispatches DCI
The 1bit newly introduced is set as 1, it is meant that the BWP that the DCI is used to indicate current transmission DCI is deactivated, resource
Indicate that information is invalid.
The 1bit newly introduced is set as 0, means that current BWP still in state of activation, dispatches DCI and is used to indicate current BWP
Scheduling resource information.
Or the bit newly introduced is set as 0, the BWP of instruction current transmission DCI is deactivated, and resource indication information is invalid；Newly
The bit of introducing is set as 1, it is meant that current transmission DCI is used to indicate the scheduling resource information of current BWP.
Mode 2: introducing a new bitmap information in scheduling DCI, indicate the BWP information of one or more activation with
And resource information is dispatched accordingly.
Specifically, Bitmap length is configurable maximum BWP quantity, while can be known according to the index for the BWP that is activated
The new corresponding BWP index of domain instruction resource indication information is introduced in not corresponding scheduling resource information or DCI, which occupies
Bit number depend on bitmap length.
Such as: assuming that current R15 configurable maximum BWP quantity is 4, then bitmap length is 4bits, resource instruction letter
Ceasing corresponding BWP index domain is 2bits.
(1) Bitmap is B4B3B2B1, and the BWP1 of most right 1bit instruction configuration minimum index activates deactivation status, most right
2bit indicates that the BWP2 of time small index activates deactivation status, and so on.
Corresponding bit is set as 1, then it represents that corresponding BWP is activated.
Corresponding bit is set as 0, then it represents that corresponding BWP is deactivated.
Or corresponding bit is set as the corresponding BWP of 0 expression and is activated, and is set as the corresponding BWP of 1 expression and is deactivated.
(2) the corresponding BWP instructions field of resource indication information is 2bits, corresponding setting value represent carried in scheduling DCI with
The value is the resource indication information of the BWP of index.
Mode 3: new MAC (Media Access Control, a media access control) CE (Control is used
Element, control element) or extension SCell (secondary cell) activation/deactivation MAC CE carry out the multiple BWP of activation/deactivation.
Specifically, a new MAC CE can be defined, it is corresponding to indicate to correspond to bit that different value is arranged by bitmap
BWP activation/deactivation state.
In CA (Carrier Aggregation, carrier wave polymerization) scene, SCell activation/deactivation MAC can be extended
The BWP activation/deactivation state of bit instruction is corresponded in CE, carrying bitmap instruction activation SCell.SCell is deactivated then
Each BWP configured on SCell is deactivated.
Define new LCID (Locale ID) MAC CE for identification.
To FDD (Frequency Division Dual, frequency division duplex) scene, it is used to indicate in MAC CE using 1bit
MAC CE instruction is uplink or downlink.
The SCell activation/deactivation MAC CE length of extension is variable, the number of the SCell depending on activation, each activation
The corresponding bitmap of SCell, MAC CE byte-aligned.
Partial carrier wave bandwidth activation/anti-activating method of the present invention is described in detail combined with specific embodiments below.
Embodiment 1
1bit is newly introduced in scheduling DCI, indicates whether current BWP is deactivated, DCI format information is as follows:
DCI format X:
BWP index domain: mbits indicates the BWP index being activated
Current BWP deactivates instructions field: 1bit
Resource indication information domain: Ybit indicates the resource location information of activation BWP to be dispatched
。。。
For example, index is respectively BWP0, BWP1 and BWP2, is currently swashed as shown in Fig. 2, base station is that UE is configured with 3 BWP
BWP living is BWP0.If UE configurable maximum BWP number is 4, BWP index domain occupies bit number m=in DCI format X
2。
Due to the demand and network load condition of business, in moment t1, base station is that UE activates BWP1 by BWP0, is protected simultaneously
Stay current BWP0 still in state of activation.So base station sends the PDCCH (Physical of carrying scheduling DCI on current BWP0
Downlink Control Channel, Physical Downlink Control Channel), each bit information setting in DCI are as follows:
DCI format X:
BWP index domain: 01
Current BWP deactivation instructions field: 0
Resource indication information domain: Ybit
。。。
Wherein what Ybit resource indication information and rear bit information indicated is the scheduling resource indication information of BWP1.
Due to the demand and network load condition of business, in moment t2, base station is that UE deactivates BWP0, then base station is in BWP0
Each bit information setting in upper transmission scheduling DCI format X are as follows:
DCI format X:
BWP index domain: 00
Current BWP deactivation instructions field: 1
Resource indication information domain: Ybit (invalid bit information)
。。。
Optionally, the current BWP in DCI can also be deactivated to instructions field and is extended to the multiple BWP information of instruction deactivation
Bitmap form, corresponding bit is set as 1 corresponding BWP and is deactivated.
Embodiment 2
Bitmap is newly introduced in scheduling DCI, instruction is allocated to each BWP activation/deactivation state of UE, DCI format information
It is as follows:
DCI format X:
BWP activation/deactivation instructions field: bitmap:nbits
The corresponding BWP index of resource indication information: mbits
Resource indication information domain: Ybit indicates the resource location information of activation BWP to be dispatched
。。。
For example, index is respectively BWP0, BWP1 and BWP2, is currently swashed as shown in figure 3, base station is that UE is configured with 3 BWP
BWP living is BWP0.If UE configurable maximum BWP number is 4, BWP index domain occupies bit number m=in DCI format X
2, bitmap length are 4bit.
Due to the demand and network load condition of business, in moment t1, base station is that UE activates BWP1 and BWP2 by BWP0,
Retain current BWP0 still in state of activation simultaneously.So base station sends the PDCCH of carrying scheduling DCI on current BWP0,
Each bit information setting in DCI are as follows:
DCI format X:
BWP activation/deactivation instructions field: B2B1B0=0111
The corresponding BWP index of resource indication information: 01
Resource indication information domain: Ybit
。。。
Wherein bitmap is set as 0111, indicates that BWP0, BWP1 and BWP2 are activated, and has scheduling data to pass in BWP1
Defeated, then Ybit resource indication information and rear bit information indicate that the resource indication information in scheduling DCI corresponds to the scheduling of BWP1
Resource indication information.The domain may be tabular form, and the scheduling resource of all activated BWP is indicated to UE by the DCI.
Due to the demand and network load condition of business, moment t2, base station is that UE deactivates BWP0, and has tune on BWP1
Degree is according to transmission, then base station sends each bit information setting in scheduling DCI format X on BWP1 are as follows:
DCI format X:
BWP activation/deactivation instructions field: B2B1B0=0110
The corresponding BWP index of resource indication information: 01
Resource indication information domain: Ybit
。。。
Embodiment 3
For non-CA scene, new BWP activation/deactivation MAC CE, format such as Fig. 4 institute is sent on current service cell
Show.
The information that the one or more BWP to be activated are indicated in MAC CE, to FDD scene, in MAC CE by 1bit come
Distinguish BWP of the corresponding MAC CE for activation/deactivation uplink or downlink.
Concrete example detailed in Example 2.
CA scene, SCell (secondary cell) activation/deactivation MAC CE introduce bitmap, indicate the SCell configuration of each activation
Each BWP activation/deactivation state, the SCell activation/deactivation MAC CE format information of extension is as shown in Figure 5.
It for example, base station is configured with 3 SCell, respectively SCell1, SCell4, SCell6 for UE, while being each
SCell is configured with 3 BWP.
Due to the demand and network load condition of business, moment t1, base station is swashed by SCell activation/deactivation MAC CE
SCell1 and SCell4 living, while the BWP1 and BWP2 of SCell1 is activated, activate 3 BWP of SCell4.So base station is sent
Extension SCell activation/deactivation MAC CE information be set as shown in Figure 6.
The embodiment of the present invention also provides a kind of partial carrier wave bandwidth activation/deactivation device, as shown in fig. 7, described device
Include:
Activation/deactivation unit 11, for activating another BWP by dispatching DCI on the currently active BWP, together
When instruction current transmission scheduling DCI BWP whether be deactivated；Alternatively, passing through scheduling DCI instruction on the currently active BWP
The activation/deactivation state of each BWP；Alternatively, the activation/deactivation of each BWP is indicated by MAC CE on current service cell
State or indicated by MAC CE each secondary cell each BWP activation/deactivation state.
Partial carrier wave bandwidth activation/deactivation device provided in an embodiment of the present invention, passes through tune on the currently active BWP
Degree DCI activates another BWP, while indicating whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, the currently active
BWP on by dispatching DCI indicate the activation/deactivation state of each BWP；Alternatively, passing through MAC CE on current service cell
It indicates the activation/deactivation state of each BWP or indicates the activation/deactivation state of each BWP of each secondary cell by MAC CE, from
And base station can simultaneously the multiple BWP of activation/deactivation, and support synchronization have the BWP of multiple activation be UE service, into
And improve service rate.
Optionally, the activation/deactivation unit 11, for sending and dispatching to user equipment in the currently active BWP
DCI, wherein whether the BWP in index domain and current transmission scheduling DCI in the scheduling DCI including the BWP to be activated is gone
The instructions field of activation.
Optionally, the activation/deactivation unit 11, for sending and dispatching to user equipment in the currently active BWP
DCI, wherein include the BWP for being used to indicate the instructions field of each BWP activation/deactivation state and respectively activating in the scheduling DCI
Corresponding scheduling resource information, or instructions field, resource indication information including being used to indicate each BWP activation/deactivation state
The BWP index of a corresponding activation and corresponding resource indication information domain.
Optionally, the activation/deactivation unit 11, for passing through the current clothes of MAC CE instruction on current service cell
The activation/deactivation state of each BWP in cell of being engaged in includes being used to indicate each BWP activation/deactivation state in the MAC CE
Instructions field, wherein include activating/deactivating for identifying in the MAC CE under the frequency division duplex scene of non-carrier polymerization
BWP living is the instructions field of uplink BWP or downlink BWP.
Optionally, the activation/deactivation unit 11, for being deactivated by activation auxiliary small under carrier aggregation scene
Area MAC CE indicates the activation/deactivation state of each BWP of each secondary cell, wherein includes being used to indicate respectively in the MAC CE
Each BWP activation/deactivation state instruction domain of the secondary cell of activation.
The device of the present embodiment can be used for executing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The embodiment of the present invention also provides a kind of base station, and the base station includes above-mentioned partial carrier wave bandwidth activation/deactivate removable mounting
It sets.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (11)
1. a kind of partial carrier wave bandwidth activation/anti-activating method characterized by comprising
Information DCI is controlled by dispatching downlink on the currently active partial carrier wave bandwidth BW P and activates another BWP, simultaneously
Indicate whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, each by scheduling DCI instruction on the currently active BWP
The activation/deactivation state of BWP；Alternatively, being indicated on current service cell by media access control control element MAC CE
The activation/deactivation state of each BWP or indicated by MAC CE each secondary cell each BWP activation/deactivation state.
2. the method according to claim 1, wherein in addition described activated on the currently active BWP by DCI
One BWP, while indicating whether the BWP of current transmission scheduling DCI is deactivated and including:
On the currently active BWP, scheduling DCI is sent to user equipment, wherein include the BWP to be activated in the scheduling DCI
Index domain and current transmission scheduling DCI the instructions field that whether is deactivated of BWP.
3. the method according to claim 1, wherein described pass through scheduling DCI instruction on the currently active BWP
The activation/deactivation state of each BWP includes:
On the currently active BWP, scheduling DCI is sent to user equipment, wherein include being used to indicate respectively in the scheduling DCI
The instructions field of BWP activation/deactivation state and the BWP respectively activated dispatch resource information accordingly, or including being used to indicate
The BWP index of the corresponding activation of instructions field, the resource indication information of each BWP activation/deactivation state and corresponding resource
Indicate information field.
4. the method according to claim 1, wherein described each by MAC CE instruction on current service cell
The activation/deactivation state of BWP includes:
The activation/deactivation state of each BWP on current service cell is indicated by MAC CE on current service cell, it is described
It include the instructions field for being used to indicate each BWP activation/deactivation state in MAC CE, wherein in the frequency division duplex of non-carrier polymerization
It further include wanting the finger that the BWP of activation/deactivation is uplink BWP or downlink BWP for identifying under scene, in the MAC CE
Show domain.
5. the method according to claim 1, wherein each BWP for indicating each secondary cell by MAC CE
Activation/deactivation state includes:
Under carrier aggregation scene, the activation/deactivation that secondary cell MAC CE indicates the BWP of each secondary cell is deactivated by activation
State, wherein include each BWP activation/deactivation state instruction domain for being used to indicate the secondary cell of each activation in the MAC CE.
6. a kind of partial carrier wave bandwidth activation/deactivation device characterized by comprising
Activation/deactivation unit indicates simultaneously for activating another BWP by dispatching DCI on the currently active BWP
Whether the BWP of current transmission scheduling DCI is deactivated；Alternatively, indicating each BWP's by dispatching DCI on the currently active BWP
Activation/deactivation state；Alternatively, indicating the activation/deactivation state of each BWP by MAC CE on current service cell or leading to
Cross the activation/deactivation state that MAC CE indicates each BWP of each secondary cell.
7. device according to claim 6, which is characterized in that the activation/deactivation unit, for the currently active
On BWP, scheduling DCI is sent to user equipment, wherein index domain in the scheduling DCI including the BWP to be activated and current
The instructions field whether BWP of transmitting and scheduling DCI is deactivated.
8. device according to claim 6, which is characterized in that the activation/deactivation unit, for the currently active
On BWP, scheduling DCI is sent to user equipment, wherein include being used to indicate each BWP activation/deactivation shape in the scheduling DCI
The instructions field of state and the BWP respectively activated dispatch resource information accordingly, or including being used to indicate each BWP activation/deactivation
The BWP index of the corresponding activation of instructions field, the resource indication information of state and corresponding resource indication information domain.
9. device according to claim 6, which is characterized in that the activation/deactivation unit, for small in current service
The activation/deactivation state of each BWP on current service cell is indicated in area by MAC CE, includes for referring in the MAC CE
Show the instructions field of each BWP activation/deactivation state, wherein under the frequency division duplex scene of non-carrier polymerization, in the MAC CE
It further include wanting the instructions field that the BWP of activation/deactivation is uplink BWP or downlink BWP for identifying.
10. device according to claim 6, which is characterized in that the activation/deactivation unit, for polymerizeing in carrier wave
Under scene, the activation/deactivation state that secondary cell MAC CE indicates each BWP of each secondary cell is deactivated by activation, wherein institute
Stating includes the instructions field for being used to indicate each BWP activation/deactivation state of secondary cell of each activation in MAC CE.
11. a kind of base station, which is characterized in that the base station includes the partial carrier wave as described in any one of claim 6 to 10
Bandwidth activation/deactivation device.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803415A (en) * | 2017-11-17 | 2019-05-24 | 华为技术有限公司 | A kind of bandwidth indicating means, the network equipment and terminal device |
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| CN109803415A (en) * | 2017-11-17 | 2019-05-24 | 华为技术有限公司 | A kind of bandwidth indicating means, the network equipment and terminal device |
| WO2019214523A1 (en) * | 2018-05-11 | 2019-11-14 | 华为技术有限公司 | Communication method and apparatus |
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| US12113749B2 (en) * | 2018-06-21 | 2024-10-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bandwidth part processing method, terminal device and network device |
| CN111757515A (en) * | 2019-03-29 | 2020-10-09 | 展讯半导体(南京)有限公司 | Method, device and base station for realizing multi-TRP transmission |
| WO2020238572A1 (en) * | 2019-05-31 | 2020-12-03 | Qualcomm Incorporated | Enhanced mac-ce and rrc ie for multi-carrier configurations |
| WO2021046778A1 (en) * | 2019-09-11 | 2021-03-18 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device and network device |
| CN110785958B (en) * | 2019-09-20 | 2023-05-02 | 北京小米移动软件有限公司 | Transmission configuration state activation method, device and storage medium |
| CN110785958A (en) * | 2019-09-20 | 2020-02-11 | 北京小米移动软件有限公司 | Transmission configuration state activation method, device and storage medium |
| WO2021081918A1 (en) * | 2019-10-31 | 2021-05-06 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
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| CN114337969B (en) * | 2019-10-31 | 2023-12-26 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device and network device |
| CN114616908A (en) * | 2019-11-07 | 2022-06-10 | 高通股份有限公司 | Signaling for activation of bandwidth parts |
| WO2021087993A1 (en) * | 2019-11-08 | 2021-05-14 | Oppo广东移动通信有限公司 | Configuration method for state of configured grant (cg), and related device |
| CN111095856A (en) * | 2019-12-04 | 2020-05-01 | 北京小米移动软件有限公司 | Data processing method and device and communication equipment |
| WO2023201738A1 (en) * | 2022-04-22 | 2023-10-26 | 北京小米移动软件有限公司 | Method and apparatus for transmitting user equipment capability, and readable storage medium |
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