CN108811128A - A kind of Poewr control method and terminal device - Google Patents
A kind of Poewr control method and terminal device Download PDFInfo
- Publication number
- CN108811128A CN108811128A CN201710314125.5A CN201710314125A CN108811128A CN 108811128 A CN108811128 A CN 108811128A CN 201710314125 A CN201710314125 A CN 201710314125A CN 108811128 A CN108811128 A CN 108811128A
- Authority
- CN
- China
- Prior art keywords
- priority
- parts
- resources
- power
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of Poewr control method and terminal device, solves to be directed to same channel in the prior art that there is no specific power adjustment mechanisms, can not meet so as to cause some business demands.Method includes that terminal device determines at least two parts of resources, and at least two parts of resources have the first overlapping region in the time domain, and correspond to first power in first overlapping region per a resource；If at least two parts of resources correspond to same physical channel, and at least two parts of resources are more than maximum power in the sum of corresponding first power in the first overlapping region, determine the power factor of every a resource per a priority according at least two parts of resources；Wherein, power the sum of of every a resource after the first power of the overlapping region is adjusted is less than or equal to the maximum power based on power factor, and the power factor of the high resource of priority is big at least two parts of resources, and the power factor of the low resource of priority is small.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of Poewr control methods and terminal device.
Background technology
Power control is exactly in a certain range, wirelessly to change user equipment (User Equipment, UE)
Or the transimission power of eNodeB, the path loss for compensating channel and shadow fading, and inhibit inter-cell interference.
The specific implementation of the power distribution of long evolving system (Long Term Evolution, LTE) can be：
Terminal device can calculate after the ascending resource for receiving base station distribution and utilize the ascending resource transmission data
Power.
If the sum of power in the resource of serving cell is activated to be more than the maximum output of UE on regular hour region
Power, then then needing to carry out power adjustment at this time.The resource that certain channels are adjusted by the power factor of channel corresponds to
Power, it is ensured that the power on regular hour region is not more than the peak power output of UE.The rule of specific adjustment power
It is then：Different power factors is set for different channels to adjust the power of resource, but for resource in channel, then not
There are specific power adjustment mechanisms so that the service power unreasonable distribution of the different demands of same channel, so as to cause one
A little business demands can not meet, and cause to increase reliability reduction using the time delay that these resources carry out data transmission.
In addition, with the continuous development of long evolving system or even the continuous research of the 5th third-generation mobile communication, terminal device
At least two parts be overlapped on the time may be present in the resource carried out data transmission, and terminal device calculates separately on this overlapping time
The corresponding power of every part of resource is used as transmission power, and in this case, the sum of transmission power of each resource may be more than
The maximum power that terminal can be transmitted can not correctly send so as to cause the data of every part of transmitted over resources.
Invention content
A kind of Poewr control method of present invention offer and terminal device, method and apparatus provided by the present invention solve existing
Specific power adjustment mechanism is not present for same channel in technology so that the service power of the different demands of same channel point
With unreasonable, the problem of can not meeting so as to cause some business demands.
In a first aspect, providing a kind of Poewr control method, this method includes：
Terminal device determines that at least two parts of resources, at least two parts of resources have the first overlapping region, institute in the time domain
It states at least two parts of resources and corresponds to first power in first overlapping region per a；
If at least two parts of resources correspond to same physical channel, and at least two parts of resources are in first weight
The sum of folded corresponding first power in region is more than maximum power, and the terminal device is according at least two parts of resources per portion
At least two parts of resources are per a power factor described in priority determination；Wherein, the power factor is based at least two by described in
It is less than or equal to the maximum per the sum of a power after the first power of the overlapping region is adjusted in part resource
Power, and at least two parts of resources the high resource of priority power factor it is big, the power of the low resource of priority because
Son is small.
In the method that the embodiment of the present application is provided, in the event of at least two parts of resources in first overlapping region pair
The sum of first power answered is more than the case where maximum power, can be determined not according to the priority corresponding at least two parts of resources
The power corresponding at least two parts of resources is adjusted with the power factor corresponding to resource, and based on determining power factor.From
And the power regulation for having the property being directed to can be reached, ensure time delay and reliability of the different resource in data transmission.
In a kind of possible realization method, the method further includes：
The terminal device at least two parts of resources described in respectively carry out every a resource per a power factor
Power adjustment；
The terminal device is according to the power after every a resource adjustment to radio reception device transmission data.
In a kind of possible realization method, including：
The priority that the Transmission Time Interval TTI length of at least two parts resources is shorter is higher；And/or
The priority that the subcarrier spacing of at least two parts resources is narrower is higher.
In a kind of possible realization method, at least two parts of resources correspond to different cells, then according to preset cell
Priority, the priority of the more high then corresponding resource of priority of cell corresponding to resource is higher at least two parts of resources.
In a kind of possible realization method, the different cell belongs to different cell groups, then according to preset cell
The priority of group, at least two parts of resources the priority of the more high then corresponding resource of priority of cell group corresponding to resource more
It is high.
In a kind of possible realization method, the cell includes low frequency mandate cell, the unauthorized cell of low frequency, high frequency mandate
The unauthorized cell of cell, high frequency, the priority of the cell include：
The priority of low frequency mandate cell is more than the priority of high frequency mandate cell；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of low frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of high frequency mandate cell is more than the priority of the unauthorized cell of high frequency.
In a kind of possible realization method, the method further includes：
The terminal device is by media access control MAC layer at least two described in the physical layer of terminal device notice
The priority of part resource.
In a kind of possible realization method, at least two parts of resources used in the high data of priority of logical channels
Resource used in the priority of the resource data low higher than priority of logical channels.
Resource prioritization provided in above-mentioned a variety of realization methods can be carried out being applied in combination, more so as to reach
The own priority of dimension determines, can accurately ensure the efficiency of different resource institute transmission data.
In a kind of possible realization method, the terminal device is true per a priority according at least two parts of resources
At least two parts of resources include per a power factor described in fixed：
The prime power of cell group corresponding at least two parts of resources described in the terminal device determination；
The terminal device is according at least two parts of resources per described in a priority and the prime power determination
At least two parts of resources are per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per a
The sum of power after the first power of the overlapping region is adjusted is less than or equal to the maximum power, and each small
The sum of power corresponding to district's groups is not less than the corresponding prime power in each base station.
In the embodiment, different prime poweies is set for different cell groups, in the money for ensureing high priority cell
Source smoothly under the premise of transmission, avoids some cells from not having the case where resource can be used.
In a kind of possible realization method, there are the second overlapping region at least two parts of resources, described at least two parts
Resource is more than maximum power per a in the sum of second power of second overlapping region；
On second overlapping region, the terminal device is not to transferring the money of data at least two parts of resources
Source is sent using the power after adjustment of the resource for not transferring data on the first overlapping region to radio reception device
Data.
In a kind of possible realization method, including：
If at least two parts of resources correspond at least two physical channels, and at least two parts of resources are described first
The sum of corresponding first power in overlapping region is more than maximum power, and the terminal device is according at least two parts of resources per a
Priority determine at least two parts of resources per a power factor, and/or, the terminal device is at least two according to
Power factor of at least two parts of resources per portion described in priority determination of part resource per a corresponding physical channel；Wherein,
It will be every a after the first power of the overlapping region is adjusted at least two parts of resources based on the power factor
The sum of power be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power because
Sub big, the power factor of the low resource of priority is small.
It, can be with base in the realization method of place because at least two parts of resources, which can also be, corresponds to different physical channels
It is combined in by the priority of the priority of physical channel and resource, increases the realization dimension of priority, to improve resource
The flexibility of priority.
In a kind of possible realization method, priority packet of at least two parts of resources per a corresponding physical channel
It includes：The priority of random access channel>The priority of control channel>Data channel priority.
Second aspect provides a kind of Poewr control method, including：
Terminal device determines that at least two parts of resources, at least two parts of resources have the first overlapping region, institute in the time domain
It states at least two parts of resources and corresponds to first power in first overlapping region per a；
If at least two parts of resources are more than maximum power, institute in the sum of corresponding first power in first overlapping region
At least two parts of resources described in priority determination of the terminal device by least two parts resources described in MAC layer notice are stated per portion
Power factor；It wherein, will be every a the first of the overlapping region at least two parts of resources based on the power factor
The sum of power after power is adjusted is less than or equal to the maximum power, and priority is high at least two parts of resources
Resource power factor it is big, the power factor of the low resource of priority is small.
The third aspect provides a kind of terminal device, including：
Processor；And
Storage device is stored with instruction, is connected to the processor, and described instruction is being loaded and executed by the processor
When, run following steps：
Determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, described at least two
Part resource corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, lead to
At least two parts of resources described in the priority determination of at least two parts resources of MAC layer notice are crossed per a power factor；Its
In, it will be adjusted per a the first power in the overlapping region at least two parts of resources based on the power factor
The sum of power afterwards be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power
The factor is big, and the power factor of the low resource of priority is small.
In a kind of possible realization method, the terminal device further includes：
Transceiver carries out work(to every a resource respectively at least two parts of resources described in per a power factor
Rate adjusts；According to the power after every a resource adjustment to radio reception device transmission data.
In a kind of possible realization method, the priority that the TTI length of at least two parts resources is shorter is higher；And/or
The priority that the subcarrier spacing of at least two parts resources is narrower is higher.
In a kind of possible realization method, at least two parts of resources correspond to different cells, then according to preset cell
Priority, the priority of the more high then corresponding resource of priority of cell corresponding to resource is higher at least two parts of resources.
In a kind of possible realization method, the different cell belongs to different cell groups, then according to preset cell
The priority of group, at least two parts of resources the priority of the more high then corresponding resource of priority of cell group corresponding to resource more
It is high.
In a kind of possible realization method, the cell includes low frequency mandate cell, the unauthorized cell of low frequency, high frequency mandate
The unauthorized cell of cell, high frequency, the priority of the cell include：
The priority of low frequency mandate cell is more than the priority of high frequency mandate cell；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of low frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of high frequency mandate cell is more than the priority of the unauthorized cell of high frequency.
In a kind of possible realization method, the processor is additionally operable to notify to the physical layer of terminal device by MAC layer
The priority of at least two parts resources.
In a kind of possible realization method, at least two parts of resources used in the high data of priority of logical channels
Resource used in the priority of the resource data low higher than priority of logical channels.
In a kind of possible realization method, the processor is additionally operable to：
The prime power of cell group corresponding at least two parts of resources described in determining；
According at least two parts of resources per at least two parts of resources described in a priority and the prime power determination
Per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per portion in the overlay region
The sum of power after first power in domain is adjusted is less than or equal to the maximum power, and corresponding to each cell group
The sum of power is not less than the corresponding prime power of each cell group.
It is in the time domain, described there are the second overlapping region at least two parts of resources in a kind of possible realization method
At least two parts of resources are more than maximum power per a in the sum of second power of second overlapping region；The processor is also used
In：
On second overlapping region, to not transferred at least two parts of resources described in the resource use of data not
The power after adjustment of the resource of data on the first overlapping region is transferred to radio reception device transmission data.
In a kind of possible realization method, the processor is additionally operable to：
If at least two parts of resources correspond at least two physical channels, and at least two parts of resources are described first
The sum of corresponding first power in overlapping region is more than maximum power, is determined per a priority according at least two parts of resources
Power factor of at least two parts of resources per portion, and/or, believed per a corresponding physics according at least two parts of resources
At least two parts of resources are per a power factor described in the priority determination in road；Wherein, it is based on described in power factor general extremely
Per the sum of a power after the first power of the overlapping region is adjusted less than or equal to described in few two parts of resources
Maximum power, and at least two parts of resources the high resource of priority power factor it is big, the work(of the low resource of priority
The rate factor is small.
In a kind of possible realization method, priority packet of at least two parts of resources per a corresponding physical channel
It includes：The priority of random access channel>The priority of control channel>Data channel priority.
Fourth aspect provides a kind of terminal device, including：
Processor；And
Storage device is stored with instruction, is connected to the processor, and described instruction is being loaded and executed by the processor
When, run following steps：
Determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, described at least two
Part resource corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, lead to
At least two parts of resources described in the priority determination of at least two parts resources of MAC layer notice are crossed per a power factor；Its
In, it will be adjusted per a the first power in the overlapping region at least two parts of resources based on the power factor
The sum of power afterwards be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power
The factor is big, and the power factor of the low resource of priority is small.
5th aspect provides a kind of computer readable storage medium, including instruction, when described instruction is run on computers
When so that the computer executes the method as described in claim first aspect and second aspect.
6th aspect, provides a kind of Poewr control method, and terminal device is at least two base stations into row data communication, method
Including：
The terminal device receives the cell index of the serving cell of at least two base station；Wherein, described at least two
The cell index of the serving cell of a base station negotiates to determine by least two base station by Signalling exchange；
The terminal device carries out power headroom reporting (PHR) according to the cell index.
In a kind of achievable mode, which includes master base station and prothetic group station, is led between master base station and prothetic group station
The cell index of Signalling exchange negotiation terminal equipment is crossed, and some or all of the cell index after negotiation is passed through master base station
And/or prothetic group station is sent to terminal device.
In a kind of achievable mode, terminal device receives master base station or prothetic group station is sent cell activation with deactivate life
It enables, and includes that cell index determines corresponding to received cell index with deactivation command according to cell activation
Those of master base station and/or prothetic group station cell are activated or deactivate in cell.
The different field pre-defined according to agreement determines the clothes of the cell index and prothetic group station of the serving cell of master base station
The cell index for cell of being engaged in.
In scheme provided by the embodiments of the present application, first against at least two parts of resources of same physical channel, Ke Yi
When overlapping region carries out power adjustment, transmission power distribution is carried out according to the business of transmission or resource, to meet specific transactions
Business demand improves the reliability of data transmission.
It, then can be by the priority of the priority of channel and resource at least two parts of resources of a variety of different physical channels
It is reasonably combined, so that it is determined that the power that data are sent, can effectively ensure that different physical channels and different business
Timeliness and reliability.
Description of the drawings
Fig. 1 is a kind of flow diagram for Poewr control method that the embodiment of the present application one provides；
Fig. 2 is the structural schematic diagram of overlapping region in the embodiment of the present application；
Fig. 3 carries out overlapping region using method provided by the embodiments of the present application changed power signal before and after power adjustment
Figure；
Fig. 4 is a kind of flow diagram for Poewr control method that the embodiment of the present application two provides；
Fig. 4 A is carry out the signal after at least two parts of resources are ranked up using two providing methods of the embodiment of the present application
Figure；
Fig. 5 is a kind of flow diagram for Poewr control method that the embodiment of the present application three provides；
Fig. 6 is a kind of structural schematic diagram for terminal device that the embodiment of the present application five provides；
Fig. 7 is a kind of structural schematic diagram for terminal device that the embodiment of the present application six provides.
Specific implementation mode
In order to become apparent from the specific implementation process that scheme provided by the present invention is described in detail, below in conjunction with specific example
The method provided the embodiment of the present application is further described in detail：
Method provided herein realizes resource-based power adjustment, and may be implemented single one physical channel (or
Signal) and more physical channels (or signal) power adjustment.Wherein, physical channel may include：Physical Uplink Shared Channel
(Physical uplink shared channel, PUSCH), Physical Uplink Control Channel (Physical uplink
Control channel, PUCCH), Physical Random Access Channel (Physical random access channel,
PRACH)；Because scheme provided herein is to carry out power distribution for different business demands, then the principle sheet is based on
The physical channel that is previously mentioned can also be construed to physical signal in application embodiment, wherein the physical signal can be：Detection ginseng
Examine signal (sounding reference signal, SRS).
Method provided herein is described in detail in order to become apparent from, individually below with single one physical channel or more physics
The scheme of the application is described further for channel.
Embodiment one
For single one physical channel or signal, as shown in Figure 1, the embodiment of the present application provides a kind of Poewr control method, it should
Method can specifically include following implemented step：
Step 101, terminal device determines that at least two parts of resources, at least two parts of resources have the first overlapping in the time domain
Region, at least two parts of resources correspond to first power per a in first overlapping region；
In the embodiment of the present application, determine that the mode of at least two parts resources can be：
A1, terminal device receive at least one instruction of the network equipment；
The mode that terminal device receives the instruction can be：Pass through wireless heterogeneous networks (Radio Resource
Control, RRC) receive the instruction, and/or, by descending control signaling (Downlink Control Information,
DCI the instruction) is received.
A2, at least one instruction is for distributing at least two parts of resources, and at least two parts of resources are for carrying out at least
The uplink of two parts of data.
In the embodiment, at least two parts of resources are the resources of at least one cell, and this at least two parts of resources can
To include the resource of following at least one type：Time-domain resource, the running time-frequency resource based on wave beam (beam), is based on running time-frequency resource
It eats dishes without rice or wine the running time-frequency resource of format, the radio resource that is communicated with terminal (D2D) for terminal and for terminal and network device communications
Radio resource, be used for orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM)
Radio resource, be used for single-carrier frequency division multiple access (Single-carrier Frequency-Division Multiple
Access, SC-FDMA) radio resource, running time-frequency resource competition-based.Wherein, format is eated dishes without rice or wine as subcarrier spacing and cycle
The parameter sets of prefix, for example set by fate (numerology) parameter.
Optionally, as shown in Fig. 2, the first overlapping region refers to first corresponding to overlapping region in Fig. 2 in the embodiment
Part corresponding to time domain, and determine that the value of the first time domain is more than the thresholding that one sets and can then determine that the first time domain institute is right
The region answered is overlapping region.Terminal device determines first power in the first time domain of cell 1；In the first of cell 2
Domain determines another first power；If the sum of first power of cell 1 and cell 2 corresponding to the first time domain is more than maximum
The targeted power control scene of power, i.e. the embodiment of the present application.
Step 102, if at least two parts of resources correspond to same physical channel, and at least two parts of resources are in institute
Stating the sum of corresponding first power in the first overlapping region, (maximum power can be terminal device in overlay region more than maximum power
The peak power output in domain), the terminal device determined per a priority according at least two parts of resources described at least
Two parts of resources are per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per portion in institute
State overlapping region the first power be adjusted after the sum of power be less than or equal to the maximum power, and described at least two
The power factor of the high resource of priority is big in part resource, and the power factor of the low resource of priority is small.
When the sum of power of the first overlapping region be more than maximum power, then need carry out power adjustment (or be power tune
It is whole), specific adjustment mode can be that the first power is enlarged, reduces or is remained unchanged.It is remained unchanged if realized
The transmission power corresponding to other resources can be adjusted to realize that overall transmission power is no more than maximum power, other specific resources
May include the resource of the uplink for the terminal device of other activation serving cells, or, other TTI of this cell
The resource of the uplink for the terminal device of length.Wherein, maximum power is also understood that as peak power output,
Such as linear value (the linear value of the UE total configured of UE maximum output general powers
maximum output power)。
Optionally, the range of the power factor may be greater than equal to 0, after adjusting the first power, terminal device
Then data transmission can be carried out based on the power after adjustment, specific implementation can be：
Step 103, the terminal device every a power factor of at least two parts of resources described in is respectively to every portion
Resource carries out power adjustment；And according to the power after every a resource adjustment to radio reception device transmission data.
Optionally, the priority of at least two parts resources can be that agreement is prespecified in the embodiment of the present application, or, be by
The network equipment is preconfigured.In addition, the priority that the embodiment provides can be determined by the parameter of multiple dimensions, have
Body may include：
1st kind, resource-based Transmission Time Interval (Transmission Time Interval, TTI) and/or son carry
Wave spacing determines the priority of resource, can be specifically：
At least two parts resources TTI length (TTI length be also understood that the time-domain resource for the resource when
It is long) shorter priority is higher；And/or
The priority that the subcarrier spacing of at least two parts resources is narrower is higher.
Can be first when the priority of TTI length and the priority of subcarrier spacing are applied in combination in the embodiment
Determine then the priority of TTI length determines the priority of subcarrier spacing again, vice versa.Specifically, described at least two
In part resource, for same TTI length, the narrow resource prioritization of subcarrier spacing is high, the wide resource prioritization of subcarrier spacing
It is low；Or at least two parts of resources, for same subcarrier spacing, the short resource prioritization of TTI length is high, TTI length
Long resource prioritization is low.
In specific application environment if using the priority based on TTI length, cell 1 (Cell1) as shown in Figure 2 and
Cell 2 (Cell2), base station are all assigned with ascending resource in the two cells, wherein the TTI length of the ascending resource of Cell1 is
The TTI length of the ascending resource of 1ms, Cell2 is 0.5ms.Overlapping region in two parts of ascending resources, terminal device are directed to two
The sum of first power that a uplink determines is more than peak power output, just needs power adjustment at this time, to ensure to send work(
The requirement of rate.Since the TTI of Cell2 is shorter, the service quality of the data carried in resource shorter TTI under normal circumstances
(Quality of Service, QoS) is more demanding, so terminal device preferentially ensures the data transmission of Cell2.If also had
Dump power, at this time by dump power distribution power to the data transmission of Cell1.As shown in Figure 3.
Specific implementation can be that the transmission power that terminal device most starts Cell1 is P1, and wherein P1 is less than maximum work output
Rate Pcmax, since the uplink of Cell2 causes underpower, that is, P1+P2 to be more than Pcmax, to carry out power tune
Whole, the transmission power of Cell1 is kept to P1` from P1, and the transmission power of Cell2 is P2, wherein P2+P1`=Pcmax..
Optionally, for physical channel, channel, control channel are possibly used for transmitting channel state information in order to control
(channel state information, CSI)/scheduling request (scheduling request, SR)/mixed automatic retransfer
Ask (Hybrid Automatic Repeat Request, HARQ) feedback.In order to for delay sensitive and insensitive downlink
PUCCH points can be a kind of short PUCCH and length according to the how corresponding TTI length of PUCCH by the business demand of data
PUCCH, is used for HARQ feedback, and the short PUCCH need to only occupy one or several OFDM or SC-FDMA symbols, long PUCCH
Duration than the short PUCCH resources occupied is OFDM or SC- longer, such as occupied under the scene of same numerology
FDMA symbolic numbers are more, can be used for transmit CSI/SR/HARQ feedback (the insensitive downlink data of time delay), if long PUCCH and
Short PUCCH simultaneous interpretations the also dump power the case where, can distribute dump power and be used for then the power distribution of preferential short PUCCH
The data transmission of long PUCCH.The possibility enumerated below at least meets following at least one：
1. the HARQ feedback of short PUCCH>The HARQ feedback of long PUCCH
2. the CSI of short PUCCH>The CSI of long PUCCH
3. the SR of short PUCCH>The SR of long PUCCH
4. the HARQ feedback of short PUCCH>The CSI of long PUCCH
5. the HARQ feedback of short PUCCH>The SR of long PUCCH
6. the SR of short PUCCH>The CSI of long PUCCH
Wherein CSI channel state informations, including following at least one：CQI channel quality informations are used for base station selected modulation
Encoding scheme preferably utilizes radio resource；PMI pre-coding matrix instructions are used for multi-antenna transmission.RI orders (layer) instruction is used for
In multi-antenna transmission.PTI precoding types indicate, in multi-antenna transmission.HARQ feedback is for notifying network equipment downlink
Whether data are by terminal device successfully decoded.
It 2nd kind, is determined by the priority of cell corresponding to resource, the priority of resource.Implementing to be：
At least two parts of resources correspond to different cells, then according to preset native region priority, at least two parts money
The priority of the more high then corresponding resource of the priority of cell corresponding to resource is higher in source.
Optionally, if cell is divided into：
High frequency cell：The frequency range of work is greater than or equal to 6GHz；
Low frequency cell：The frequency range of work is less than 6GHz；
Unauthorized cell：Frequency spectrum resource is shared, it is also understood that be, frequency that can be shared with wirelessly ensureing (wifi)
Spectrum resource.It is also understood that being the cell for needing to carry out idle channel detection before transmission data, for example, energy measuring.Energy is examined
It surveys and is less than thresholding, then it is assumed that it is idle, it can be with transmission data；Otherwise it is assumed that busy, it is not possible to carry out data transmission.
Authorize cell：For relatively unauthorized cell, frequency spectrum resource is dedicated.
Can be the priority of low frequency mandate cell in the division principle>The priority of the unauthorized cell of low frequency>High frequency is awarded
Weigh the priority of cell>The unauthorized cell of high frequency it is preferential, specifically the priority of cell can also be following when relatively
It is at least one：
1. the priority of low frequency mandate cell is more than the priority of high frequency mandate cell；
2. the priority of low frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
3. the priority of low frequency mandate cell is more than the priority of the unauthorized cell of low frequency；
4. the priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
5. the priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
6. the priority of high frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
7. the priority of the unauthorized cell of low frequency is more than the priority of high frequency mandate cell；
8. the priority of high frequency mandate cell is more than the priority of the unauthorized cell of low frequency.
Optionally, the priority of cell can be that agreement is prespecified in the embodiment of the present application, or, being by the network equipment
It is preconfigured.
For example, at least two parts of resources include first resource and Secondary resource, the corresponding cell of first resource is that low frequency is small
Area；The corresponding cell of Secondary resource is high frequency cell；According to the priority principle of above-mentioned cell：Extremely for same TTI length
Few two parts of resources, the priority of low frequency cell are higher than the priority of high frequency cell, then the priority of corresponding first resource is higher than
The priority of Secondary resource.
In some embodiments, cell is also possible to belong to different cell groups, and there is also priority for cell group, at this
In the case of, in the priority for determining resource, it is also contemplated that the priority of cell group, specific implementation can be：
The different cell belongs to different cell groups, then according to the priority of preset cell group, described at least two
The priority of the more high then corresponding resource of priority of cell group corresponding to resource is higher in part resource.
Optionally, the priority of cell group can be that agreement is prespecified in the embodiment of the present application, or, being set by network
It is standby preconfigured.
The priority of first community group is higher than second community group, if first community belongs to first community group, second community
Belong to second community group, first resource corresponds to first community, and Secondary resource corresponds to second community, then is determining first resource and
When priority between two resources, can select cell group priority or cell priority one of them judged,
It can judge simultaneously, if judging the priority of cell group and the PRI conflict of cell simultaneously, one can be pre-set
Judgment criterion, such as using the priority of cell as final result, or using the priority of cell group as final result.Illustratively,
In the scene of dual link, first community group is main cell group (Master Cell Group, MCG), and second community group is secondary cell
Group (Secondary Cell Group, SCG).
For example, at least two parts of resources include first resource and Secondary resource, it is small based on the corresponding cell group of first resource
District's groups；Cell group supplemented by the corresponding cell group of Secondary resource；According to the priority principle of above-mentioned cell group：For same TTI long
At least two parts of resources of degree, the priority of main plot group are higher than the priority of secondary cell group, then corresponding first resource is preferential
Grade is higher than the priority of Secondary resource.
3rd kind, pass through the media access control (Media Access Control, MAC) corresponding at least two parts of resources
The priority of packet determines that the priority of at least two parts resources, specific implementation can be：
The terminal device is by MAC layer to the preferential of at least two parts of resources described in the physical layer of terminal device notice
Grade, wherein the priority of at least two parts resources is corresponding with the MAC packets corresponding at least two parts of resources.
In the embodiment, MAC packets can be constructed with the mapping relations of logic-based channel and TTI length in MAC layer,
Then being directed to the obtained MAC packets of construction then can be by the corresponding logic channel of data or TTI length that the MAC packets transmit
Priority determine that the priority of MAC packets, specific implementation can be：
Resource used in the high data (i.e. MAC packets) of the priority of logic channel is preferential at least two parts of resources
Resource used in the grade data low higher than the priority of logic channel.
4th kind, based on resource, whether transmission data determines that the priority of resource, specific implementation can be：
In the time domain, there are the second overlapping regions, at least two parts of resources to exist per portion at least two parts of resources
The sum of second power of second overlapping region is more than maximum power；
On second overlapping region, the terminal device is not to transferring the money of data at least two parts of resources
Source is sent using the power after adjustment of the resource for not transferring data on the first overlapping region to radio reception device
Data.
Optionally, on second overlapping region, the terminal device does not pass to being removed at least two parts of resources
Other resources including second overlapping region except the resource for data of being totally lost carry out power adjustment.That is, in the embodiment
For when at least two parts of resources carry out power adjustment, power adjustment can be carried out for unit according to overlapping region；If to second
Overlapping region carries out power adjustment, then carries out power adjustment just for the resource including the second overlapping region.
The specific implementation of the embodiment can be：In the second overlapping region, if the second power of at least two parts resources
The sum of be more than peak power output, then the resource carried out data transmission using distribution power at least two parts of resources, just
The power distribution for preferentially ensureing the resource carried out data transmission is carrying out work(as the data for the power for using distribution not yet
Not distribution power when rate adjusts.
Above-mentioned four kinds of resource prioritizations are some realization methods of the embodiment, and specific implementation when can also pass through
Other modes show that the priority of at least two parts resources divides, and details are not described herein.In addition, above-mentioned priority description is all independent
It realizes, but above-mentioned various priority principles can be applied in combination when specific implementation, for example, the priority of TTI length
It is applied in combination with the priority of subcarrier spacing；The priority that can first judge the TTI length of at least two parts resources, if TTI
The priority of length is identical；The priority of subcarrier spacing can be then judged again；Or it can first judge the son of at least two parts resources
The priority at carrier wave interval, if the priority of subcarrier spacing is identical；The priority of TTI length can be then judged again.
Optionally, based on above-mentioned priority carry out resource allocation when, it is possible that unauthorized cell
The TTI length meeting very little and/or subcarrier spacing of (Unlicensed cell)/high frequency cell (HF cell) are very big, but pass
Defeated data are not also high to time delay and reliability requirement, can not have to preferential guarantee transmission power, can be equal to described default
Low priority in priority.
Scheme in the embodiment can be that prime power corresponding with cell group is arranged (i.e. often for different cell groups
A base station corresponds to that there are one the guarantee power on basis), the specific terminal device is according at least two parts of resources per portion
Priority determines that at least two parts of resources include per the power factor of portion：
The prime power of cell group corresponding at least two parts of resources described in the terminal device determination；
The terminal device is according at least two parts of resources per described in a priority and the prime power determination
At least two parts of resources are per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per a
The sum of power after the first power of the overlapping region is adjusted is less than or equal to the maximum power, and each small
The sum of power corresponding to district's groups is not less than the corresponding prime power of each cell group.
Such as：UE can at least two base stations into row data communication, in order to avoid some base station inactivity is transmittable,
The cell group of each base station can be pre-configured with a corresponding prime power, being the cell group of master base station such as the first prime power
Basic guarantee power, the basic guarantee power of the cell group of base station supplemented by the second prime power.Terminal device overlapping region into
Preferentially meet the first prime power and the second prime power when row power distribution.For remaining power, according to aforementioned each
Kind priority principle carries out power distribution.
Embodiment two
For at least two physical channels, as shown in figure 4, the embodiment of the present application provides a kind of Poewr control method, the party
Method can specifically include following implemented step：
Step 401, terminal device determines that at least two parts of resources, at least two parts of resources have the first overlapping in the time domain
Region, at least two parts of resources correspond to first power per a in first overlapping region；
Step 402, if at least two parts of resources correspond at least two physical channels, and at least two parts of resources exist
The sum of corresponding first power in first overlapping region is more than maximum power, and the terminal device is provided according to described at least two parts
Power factor of the source per the every portion of at least two parts of resources described in a priority determination, and/or, the terminal device is according to institute
State at least two parts of resources determined per the priority of a corresponding physical channel power of at least two parts of resources per portion because
Son；Wherein, based on the power factor by least two parts of resources per a the first power in the overlapping region into
The sum of power after row adjustment is less than or equal to the maximum power, and the high resource of priority at least two parts of resources
Power factor it is big, the power factor of the low resource of priority is small.
In the embodiment, which can be PUSCH and PUCCH.If the priority of physical channel with
The priority of at least two parts resources is associated, and at least two parts of resources include first resource and Secondary resource, and first resource corresponds to
PUCCH resource, Secondary resource correspond to PUSCH resources, and the sum of the power factor per a resource of first resource is not less than second
The sum of the power factor per a resource of resource.Power factor in corresponding same channel can be according to the side of embodiment one
Method is determined.
Because the resource in the embodiment method may correspond to different physical channels, carrying out, resource prioritization is true
The priority of physical channel can also be referred to when determining, wherein at least two parts of resources are per a corresponding physical channel
Priority include：The priority of random access channel>The priority of control channel>Data channel priority.
Step 403, the terminal device every a power factor of at least two parts of resources described in is respectively to every portion
Resource carries out power adjustment；And according to the power after every a resource adjustment to radio reception device transmission data.
In this embodiment, the priority of physical channel and the priority of resource can be used alone to combine and make
With can be set in advance when being applied in combination and first judge channel priority, then judge resource prioritization；Otherwise also
So.
By taking channel PUCCH and PUSCH as an example, each channel all there are two types of TTI length, when physical channel priority with
When the priority of resource is applied in combination, the method which is provided can realize at least two by following two modes
The priority ranking of part resource, including：
Mode one, the principle of the priority priority of resource first press TTI length (the shorter priority of TTI length is higher)
At least two parts of resources are ranked up, for the same resource of TTI length, then press channel priority (such as preset physics letter again
The priority in road is：PUCCH>PUSCH) carry out minor sort again (in the result such as Fig. 4 A after sequence shown in mode one)；
Mode two, the principle of the priority priority of physical channel first press priority (such as preset physics of physical channel
The priority of channel is：PUCCH>PUSCH it) is ranked up, if multiple resources correspond to same physical channel, then presses TTI
Length (the shorter priority of TTI length is higher) carries out minor sort again (in the result such as Fig. 4 A after sequence shown in mode two).
Embodiment three
As shown in figure 5, above-described embodiment one and two all determines the priority of each resource in physical layer, which can be with
The priority of at least two parts resources is determined in MAC layer, specifically a kind of Poewr control method of embodiment offer, including：
Step 501, terminal device determines that at least two parts of resources, at least two parts of resources have the first overlapping in the time domain
Region, at least two parts of resources correspond to first power per a in first overlapping region；
Step 502, if at least two parts of resources are more than most in the sum of corresponding first power in first overlapping region
It is high-power, at least two parts moneys described in priority determination of the terminal device by least two parts resources described in MAC layer notice
Source is per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per portion in the overlapping
The sum of power after first power in region is adjusted is less than or equal to the maximum power, and at least two parts of resources
The power factor of the high resource of middle priority is big, and the power factor of the low resource of priority is small.
Step 503, the terminal device every a power factor of at least two parts of resources described in is respectively to every portion
Resource carries out power adjustment；And according to the power after every a resource adjustment to radio reception device transmission data
In this embodiment, terminal device determines that the mode of resource prioritization can be in MAC layer：
B1, terminal device carry out data-reusing and group according to the mapping relations of preconfigured logic channel and TTI length
Fill at least one MAC packets；
For example, logic channel 1 there are 200bytes data, can be transmitted by TTI length 1, logic channel 2 has
300bytes data can be transmitted by TTI length 1 and 2.The priority of logic channel 1 is preferential higher than logic channel 2
Grade.The radio resource of the TTI length 1 of 400bytes is distributed in base station, and the TTI length of the resource is TTI length 1.So terminal is set
Standby MAC layer carries out resource allocation, the result ratio of distribution according to the logic channel of the radio resource and the priority of TTI length
Such as：Logic channel 1 transmits 200bytes data, and logic channel 2 transmits 200bytes data, and remaining 100bytes data can be with
It is left to next base station to be assigned with after new radio resource, just carry out data transmission.In addition base station is assigned with TTI length 2
The MAC layer of 100bytes ascending resources, terminal device is carried out according to the radio resource and logic channel and the priority of TTI length
Resource allocation, the result of distribution：Logic channel 2 transmits 100bytes data.If the wireless money of TTI length 1 and TTI length 2
There is overlapping region in source, then in overlapping region, by the logic letter for the data that the resource of TTI length 1 is transmitted in the time domain
The priority in road is higher, so terminal device preferentially distributes the power of the resource of TTI length 1, the also dump power the case where
Under, the power of the resource of distribution TTI length 2.
B2 determines at least one MAC packets according to the data for the logic channel that at least one MAC packets include
Power-priority.
The priority that the physical layer receiving terminal apparatus of terminal device is determined by MAC layer, and according to described preferential grading
Row power adjustment operates.
Example IV
In the prior art, if terminal device at least two base stations into row data communication, master base station is UE configurations
1, No. 2 cell, prothetic group station are that UE is configured with 2, No. 3 cell.But when reporting power margin is reported, UE needs report
The power headroom of all cell.Since master base station and prothetic group station are configured with No. 2 cell to UE simultaneously, but existing power headroom report
The format that reports accused cannot distinguish between the two cell, thus on give the correct time and No. 2 cell generations can be obscured, be based on the prior art sheet
Application also provides a kind of Poewr control method, and at least two base stations into row data communication, method includes terminal device：
C1, the terminal device receive the cell index of the serving cell of at least two base station；Wherein, it is described at least
The cell index of the serving cell of two base stations negotiates to determine by least two base station by Signalling exchange；
In this embodiment, which may include master base station and prothetic group station, can between master base station and prothetic group station
Pass through main base by the cell index of Signalling exchange negotiation terminal equipment, and some or all of the cell index after negotiation
It stands and/or prothetic group station is sent to terminal device；
C2, the terminal device carry out power headroom reporting (PHR) according to the cell index.
Optionally, for the cell corresponding to terminal device, terminal device can also receive master base station or prothetic group station is sent
Cell activation and deactivation command, and according to the cell activation with deactivation command include cell index determine received
To cell index corresponding to cell in those of master base station and/or prothetic group station cell be activated or deactivate.
It in this embodiment, can be pre-defined by agreement for power headroom reporting (PHR) or activation and deactivation command
Different fields is used to indicate the cell index of the cell index of the serving cell of master base station and the serving cell at prothetic group station.Eventually
End equipment pre-defines different fields based on agreement and carries out power headroom reporting.
Embodiment five
As shown in fig. 6, being based on the above method, the embodiment of the present application also provides a kind of terminal device, including：
Processor 601；And
Storage device 602 is stored with instruction, is connected to the processor, and described instruction loads simultaneously by the processor
When execution, following steps are run：
Determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, described at least two
Part resource corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, lead to
At least two parts of resources described in the priority determination of at least two parts resources of MAC layer notice are crossed per a power factor；Its
In, it will be adjusted per a the first power in the overlapping region at least two parts of resources based on the power factor
The sum of power afterwards be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power
The factor is big, and the power factor of the low resource of priority is small.
Optionally, the terminal device further includes：
Transceiver carries out work(to every a resource respectively at least two parts of resources described in per a power factor
Rate adjusts；According to the power after every a resource adjustment to radio reception device transmission data.
Optionally, the shorter priority of the TTI length of at least two parts resources is higher；And/or at least two parts money
The priority that the subcarrier spacing in source is narrower is higher.
Optionally, at least two parts of resources correspond to different cells, then according to preset native region priority, it is described at least
The priority of the more high then corresponding resource of the priority of cell corresponding to resource is higher in two parts of resources.
Optionally, the different cell belongs to different cell groups, then described according to the priority of preset cell group
The priority of the more high then corresponding resource of the priority of cell group corresponding to resource is higher at least two parts of resources.
Optionally, the cell includes low frequency mandate cell, the unauthorized cell of low frequency, high frequency mandate cell, high frequency is non-awards
Cell is weighed, the priority of the cell includes：The priority of low frequency mandate cell>The priority of the unauthorized cell of low frequency>High frequency
Authorize the priority of cell>The priority of the unauthorized cell of high frequency.
Optionally, the processor is additionally operable to provide at least two parts described in the physical layer of terminal device notice by MAC layer
The priority in source.
Optionally, the priority of resource used in the high data of priority of logical channels is high at least two parts of resources
The resource used in the low data of priority of logical channels.
Optionally, the processor is additionally operable to：
The prime power of cell group corresponding at least two parts of resources described in determining；
According at least two parts of resources per at least two parts of resources described in a priority and the prime power determination
Per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per portion in the overlay region
The sum of power after first power in domain is adjusted is less than or equal to the maximum power, and corresponding to each cell group
The sum of power is not less than the corresponding prime power of each cell group.
Optionally, in the time domain, there are the second overlapping region at least two parts of resources, at least two parts of resources are every
Portion is more than maximum power in the sum of second power of second overlapping region；The processor is additionally operable to：
On second overlapping region, to not transferred at least two parts of resources described in the resource use of data not
The power after adjustment of the resource of data on the first overlapping region is transferred to radio reception device transmission data.
Optionally, the processor is additionally operable to：
If at least two parts of resources correspond at least two physical channels, and at least two parts of resources are described first
The sum of corresponding first power in overlapping region is more than maximum power, is determined per a priority according at least two parts of resources
Power factor of at least two parts of resources per portion, and/or, believed per a corresponding physics according at least two parts of resources
At least two parts of resources are per a power factor described in the priority determination in road；Wherein, it is based on described in power factor general extremely
Per the sum of a power after the first power of the overlapping region is adjusted less than or equal to described in few two parts of resources
Maximum power, and at least two parts of resources the high resource of priority power factor it is big, the work(of the low resource of priority
The rate factor is small.
Optionally, at least two parts of resources include per the priority of a corresponding physical channel：Random access channel
Priority>The priority of control channel>Data channel priority.
Embodiment six
As shown in fig. 7, being based on the above method, the embodiment of the present application also provides another terminal device, including：
Processor 701；And
Storage device 702 is stored with instruction, is connected to the processor, and described instruction loads simultaneously by the processor
When execution, following steps are run：
Determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, described at least two
Part resource corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, lead to
At least two parts of resources described in the priority determination of at least two parts resources of MAC layer notice are crossed per a power factor；Its
In, it will be adjusted per a the first power in the overlapping region at least two parts of resources based on the power factor
The sum of power afterwards be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power
The factor is big, and the power factor of the low resource of priority is small.
Embodiment seven
Based on the method that embodiment one and two is provided, the embodiment of the present application also provides another terminal device, the end
End equipment includes：
Determination unit, for determining that at least two parts of resources, at least two parts of resources have the first overlay region in the time domain
Domain, at least two parts of resources correspond to first power per a in first overlapping region；
Adjustment unit, if corresponding to same physical channel, and at least two parts money at least two parts of resources
Source is more than maximum power in the sum of corresponding first power in first overlapping region, according at least two parts of resources per a
Priority determine power factor of at least two parts of resources per portion；Wherein, it is based on described in power factor general at least
The sum of power in two parts of resources per a after the first power of the overlapping region is adjusted be less than or equal to it is described most
It is high-power, and at least two parts of resources the high resource of priority power factor it is big, the power of the low resource of priority
The factor is small.
All the elements that mode embodiment one and two is provided may be implemented with adjustment unit in above-mentioned determination unit, specific real
Existing mode is identical according to one content of embodiment, and details are not described herein.
Embodiment seven
Based on the method that embodiment three is provided, the embodiment of the present application also provides another terminal device, which sets
It is standby to include：
Determination unit, for determining that at least two parts of resources, at least two parts of resources have the first overlay region in the time domain
Domain, at least two parts of resources correspond to first power per a in first overlapping region；
Adjustment unit, if big in the sum of corresponding first power in first overlapping region at least two parts of resources
In maximum power, determine at least two parts of resources per portion by the priority of at least two parts resources described in MAC layer notice
Power factor；Wherein, based on the power factor by least two parts of resources per a the of the overlapping region
The sum of power after one power is adjusted is less than or equal to the maximum power, and priority at least two parts of resources
The power factor of high resource is big, and the power factor of the low resource of priority is small.
Because the scheme that above-described embodiment is provided by entity hardware realization while can also pass through software program
It realizes, when the scheme of the embodiment is realized by software program, the instruction corresponding to above-mentioned implementation can deposit
In a computer-readable storage medium, then the embodiment also provides a kind of computer readable storage medium, including instruction, works as institute for storage
Instruction is stated when running on computers so that the computer executes the method described in embodiment one to embodiment three.
Method of the present invention is not limited to the embodiment described in specific implementation mode, those skilled in the art according to
Technical scheme of the present invention obtains other embodiments, also belongs to the scope of the technical innovation of the present invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (28)
1. a kind of Poewr control method, which is characterized in that this method includes：
Terminal device determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, it is described extremely
Few two parts of resources correspond to first power per a in first overlapping region；
If at least two parts of resources correspond to same physical channel, and at least two parts of resources are in first overlay region
The sum of corresponding first power in domain is more than maximum power, and the terminal device is according at least two parts of resources per the preferential of portion
At least two parts of resources are per a power factor described in grade is determining；Wherein, it is based on the power factor at least two parts money by described in
It is less than or equal to the maximum power per the sum of a power after the first power of the overlapping region is adjusted in source,
And the power factor of the high resource of priority is big at least two parts of resources, and the power factor of the low resource of priority is small.
2. the method as described in claim 1, which is characterized in that the method further includes：
The terminal device at least two parts of resources described in carry out power to every a resource respectively per a power factor
Adjustment；
The terminal device is according to the power after every a resource adjustment to radio reception device transmission data.
3. method as claimed in claim 1 or 2, which is characterized in that including：
The priority that the Transmission Time Interval TTI length of at least two parts resources is shorter is higher；And/or
The priority that the subcarrier spacing of at least two parts resources is narrower is higher.
4. method as claimed in claim 1 or 2, which is characterized in that at least two parts of resources correspond to different cells, then root
According to preset native region priority, the more high then corresponding resource of priority of cell corresponding to resource is excellent at least two parts of resources
First grade is higher.
5. method as claimed in claim 4, which is characterized in that the different cell belongs to different cell groups, then basis
The priority of preset cell group, the more high then corresponding resource of priority of cell group corresponding to resource at least two parts of resources
Priority it is higher.
6. method as described in claim 4 or 5, which is characterized in that the cell includes that low frequency mandate cell, low frequency are unauthorized
Cell, high frequency mandate cell, the unauthorized cell of high frequency, the priority of the cell include：
The priority of low frequency mandate cell is more than the priority of high frequency mandate cell；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of low frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of high frequency mandate cell is more than the priority of the unauthorized cell of high frequency.
7. method as claimed in claim 1 or 2, which is characterized in that the method further includes：
The terminal device is provided by media access control MAC layer at least two parts described in the physical layer of terminal device notice
The priority in source.
8. method as claimed in claim 1 or 2, which is characterized in that priority of logical channels is high at least two parts of resources
Data used in resource priority higher than resource used in the low data of priority of logical channels.
9. method as described in any of the claims 1 to 8, which is characterized in that the terminal device is according at least two parts money
Source includes per a power factor per at least two parts of resources described in a priority determination：
The prime power of cell group corresponding at least two parts of resources described in the terminal device determination；
Described in the terminal device at least two parts of every a priority of resources and prime power determination according at least
Two parts of resources are per a power factor；Wherein, it is based in the power factor at least two parts of resources by described in per portion in institute
State overlapping region the first power be adjusted after the sum of power be less than or equal to the maximum power, and each cell group
The sum of corresponding power is not less than the corresponding prime power in each base station.
10. the method as described in claim 1~9 is any, which is characterized in that in the time domain, deposited at least two parts of resources
In the second overlapping region, at least two parts of resources are more than maximum per a in the sum of second power of second overlapping region
Power；
On second overlapping region, the terminal device makes the resource for not transferring data at least two parts of resources
With the power after adjustment of the resource for not transferring data on the first overlapping region to radio reception device transmission data.
11. the method as described in claim 1~10 is any, which is characterized in that including：
If at least two parts of resources correspond at least two physical channels, and at least two parts of resources are in first overlapping
The sum of corresponding first power in region is more than maximum power, and the terminal device is according at least two parts of resources per the excellent of portion
Power factor of at least two parts of resources per portion described in first grade determination, and/or, the terminal device is according at least two parts money
At least two parts of resources are per a power factor described in priority determination of the source per a corresponding physical channel；Wherein, it is based on
The power factor is by the work(per a after the first power of the overlapping region is adjusted at least two parts of resources
The sum of rate be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power factor
Greatly, the power factor of the low resource of priority is small.
12. method as claimed in claim 11, which is characterized in that at least two parts of resources are per a corresponding physical channel
Priority include：The priority of random access channel>The priority of control channel>Data channel priority.
13. a kind of Poewr control method, which is characterized in that including：
Terminal device determine at least two parts of resources, at least two parts of resources in the time domain exist the first overlapping region, it is described extremely
Few two parts of resources correspond to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power, the end in the sum of corresponding first power in first overlapping region
At least two parts of resources are per a power described in priority determination of the end equipment by least two parts resources described in MAC layer notice
The factor；Wherein, based on the power factor by least two parts of resources per a the first power in the overlapping region
The sum of power after being adjusted is less than or equal to the maximum power, and the high money of priority at least two parts of resources
The power factor in source is big, and the power factor of the low resource of priority is small.
14. a kind of terminal device, which is characterized in that including：
Processor；And
Storage device is stored with instruction, is connected to the processor, described instruction when being loaded and being executed by the processor,
Run following steps：
Determine that at least two parts of resources, at least two parts of resources have the first overlapping region, at least two parts money in the time domain
Source corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, pass through
At least two parts of resources are per a power factor described in the priority determination of at least two parts resources of MAC layer notice；Wherein,
It will be every a after the first power of the overlapping region is adjusted at least two parts of resources based on the power factor
The sum of power be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power because
Sub big, the power factor of the low resource of priority is small.
15. terminal device as claimed in claim 14, which is characterized in that the terminal device further includes：
Transceiver carries out power tune to every a resource respectively at least two parts of resources described in per a power factor
It is whole；According to the power after every a resource adjustment to radio reception device transmission data.
16. the terminal device as described in claims 14 or 15, which is characterized in that
The priority that the TTI length of at least two parts resources is shorter is higher；And/or
The priority that the subcarrier spacing of at least two parts resources is narrower is higher.
17. the terminal device as described in claims 14 or 15, which is characterized in that at least two parts of resources correspond to different small
Area, then according to preset native region priority, the priority of cell corresponding to resource the high at least two parts of resources, corresponds to
The priority of resource is higher.
18. terminal device as claimed in claim 17, which is characterized in that the different cell belongs to different cell groups,
Then according to the priority of preset cell group, the priority of cell group corresponding to resource the high then right at least two parts of resources
Answer the priority of resource higher.
19. the terminal device as described in claim 17 or 18, which is characterized in that the cell includes low frequency mandate cell, low
Frequently unauthorized cell, high frequency mandate cell, the unauthorized cell of high frequency, the priority of the cell include：
The priority of low frequency mandate cell is more than the priority of high frequency mandate cell；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of high frequency；
The priority of low frequency mandate cell is more than the priority of the unauthorized cell of low frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of the unauthorized cell of low frequency is more than the priority of the unauthorized cell of high frequency；
The priority of high frequency mandate cell is more than the priority of the unauthorized cell of high frequency.
20. the terminal device as described in claims 14 or 15, which is characterized in that the processor be additionally operable to by MAC layer to
The priority of at least two parts resources described in the physical layer notice of terminal device.
21. the terminal device as described in claims 14 or 15, which is characterized in that logic channel is excellent at least two parts of resources
Resource used in the data low higher than priority of logical channels of the priority of resource used in the high data of first grade.
22. the terminal device as described in claim 14 to 21 is any, which is characterized in that the processor is additionally operable to：
The prime power of cell group corresponding at least two parts of resources described in determining；
It is each per at least two parts of resources described in a priority and the prime power determination according at least two parts of resources
The power factor of part；It wherein, will be every a in the overlapping region at least two parts of resources based on the power factor
The sum of power after first power is adjusted is less than or equal to the maximum power, and the power corresponding to each cell group
The sum of prime power corresponding not less than each cell group.
23. the terminal device as described in claim 14 to 22 is any, which is characterized in that in the time domain, at least two parts money
There are the second overlapping regions in source, and at least two parts of resources are per a big in the sum of second power of second overlapping region
In maximum power；The processor is additionally operable to：
On second overlapping region, the resource to not transferring data at least two parts of resources is not transmitted using described
Power after adjustment of the resource of complete data on the first overlapping region is to radio reception device transmission data.
24. the terminal device as described in claim 14 to 23 is any, which is characterized in that the processor is additionally operable to：
If at least two parts of resources correspond at least two physical channels, and at least two parts of resources are in first overlapping
The sum of corresponding first power in region is more than maximum power, according at least two parts of resources per described in a priority determination
Power factor of at least two parts of resources per portion, and/or, according at least two parts of resources per a corresponding physical channel
At least two parts of resources are per a power factor described in priority determination；Wherein, the power factor is based at least two by described in
It is less than or equal to the maximum per the sum of a power after the first power of the overlapping region is adjusted in part resource
Power, and at least two parts of resources the high resource of priority power factor it is big, the power of the low resource of priority because
Son is small.
25. terminal device as claimed in claim 24, which is characterized in that at least two parts of resources are per a corresponding physics
The priority of channel includes：The priority of random access channel>The priority of control channel>Data channel priority.
26. a kind of terminal device, which is characterized in that including：
Processor；And
Storage device is stored with instruction, is connected to the processor, described instruction when being loaded and being executed by the processor,
Run following steps：
Determine that at least two parts of resources, at least two parts of resources have the first overlapping region, at least two parts money in the time domain
Source corresponds to first power per a in first overlapping region；
If at least two parts of resources are more than maximum power in the sum of corresponding first power in first overlapping region, pass through
At least two parts of resources are per a power factor described in the priority determination of at least two parts resources of MAC layer notice；Wherein,
It will be every a after the first power of the overlapping region is adjusted at least two parts of resources based on the power factor
The sum of power be less than or equal to the maximum power, and at least two parts of resources the high resource of priority power because
Sub big, the power factor of the low resource of priority is small.
27. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction is run on computers,
So that the computer executes the method as described in claim 1-13.
28. a kind of Poewr control method, which is characterized in that terminal device is at least two base stations into row data communication, method packet
It includes：
The terminal device receives the cell index of the serving cell of at least two base station；Wherein, at least two base
The cell index for the serving cell stood negotiates to determine by least two base station by Signalling exchange；
The terminal device carries out power headroom reporting (PHR) according to the cell index.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314125.5A CN108811128B (en) | 2017-05-05 | 2017-05-05 | Power control method and terminal equipment |
| PCT/CN2018/076759 WO2018201777A1 (en) | 2017-05-05 | 2018-02-13 | Power control method and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314125.5A CN108811128B (en) | 2017-05-05 | 2017-05-05 | Power control method and terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108811128A true CN108811128A (en) | 2018-11-13 |
| CN108811128B CN108811128B (en) | 2021-02-05 |
Family
ID=64016896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314125.5A Active CN108811128B (en) | 2017-05-05 | 2017-05-05 | Power control method and terminal equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108811128B (en) |
| WO (1) | WO2018201777A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615184A (en) * | 2019-04-22 | 2020-09-01 | 维沃移动通信有限公司 | Processing method and terminal |
| WO2021087926A1 (en) * | 2019-11-07 | 2021-05-14 | 富士通株式会社 | Uplink signal sending and receiving method and apparatus |
| CN113360336A (en) * | 2020-03-05 | 2021-09-07 | 爱思开海力士有限公司 | Memory system for predicting power of sequential command operation and method of operating the same |
| WO2021203438A1 (en) * | 2020-04-10 | 2021-10-14 | 富士通株式会社 | Method and apparatus for transmitting data, and communication system |
| WO2022078388A1 (en) * | 2020-10-15 | 2022-04-21 | 维沃移动通信有限公司 | Uplink transmission processing method and apparatus, and terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238716A (en) * | 2011-07-15 | 2011-11-09 | 电信科学技术研究院 | Method and device for adjusting transmitting power |
| CN102469567A (en) * | 2010-11-05 | 2012-05-23 | 鼎桥通信技术有限公司 | Correction method of power authorization of E-DCH physical uplink channel (E-PUCH) |
| CN105338611A (en) * | 2014-08-07 | 2016-02-17 | 上海贝尔股份有限公司 | Method for transmitting PH (Power Headroom) information through MAC (Media Access Control) CE (Control Element) |
| WO2016122233A2 (en) * | 2015-01-28 | 2016-08-04 | 엘지전자 주식회사 | Method for transmitting control information, and apparatus therefor |
| CN106105301A (en) * | 2014-03-06 | 2016-11-09 | 夏普株式会社 | Termination, base station apparatus, communication system, control method and integrated circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158942B (en) * | 2010-02-12 | 2013-11-06 | 华为技术有限公司 | Power control method, network equipment and terminal |
| GB2502969A (en) * | 2012-06-11 | 2013-12-18 | Renesas Mobile Corp | Limiting the total transmit power of a multi SIM wireless device |
| CN104936276B (en) * | 2014-03-21 | 2018-10-09 | 上海诺基亚贝尔股份有限公司 | Message 3 for simultaneous transmission in dual link and common UL information distribution power |
| US9357510B2 (en) * | 2014-03-31 | 2016-05-31 | Qualcomm Incorporated | Power sharing and power headroom reporting in dual connectivity scenarios |
| US9867146B2 (en) * | 2014-08-06 | 2018-01-09 | Sharp Kabushiki Kaisha | Systems and methods for dual-connectivity operation |
| CN105592539B (en) * | 2014-10-22 | 2019-01-01 | 普天信息技术有限公司 | The acquisition methods and macro base station of power headroom |
-
2017
- 2017-05-05 CN CN201710314125.5A patent/CN108811128B/en active Active
-
2018
- 2018-02-13 WO PCT/CN2018/076759 patent/WO2018201777A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469567A (en) * | 2010-11-05 | 2012-05-23 | 鼎桥通信技术有限公司 | Correction method of power authorization of E-DCH physical uplink channel (E-PUCH) |
| CN102238716A (en) * | 2011-07-15 | 2011-11-09 | 电信科学技术研究院 | Method and device for adjusting transmitting power |
| CN106105301A (en) * | 2014-03-06 | 2016-11-09 | 夏普株式会社 | Termination, base station apparatus, communication system, control method and integrated circuit |
| CN105338611A (en) * | 2014-08-07 | 2016-02-17 | 上海贝尔股份有限公司 | Method for transmitting PH (Power Headroom) information through MAC (Media Access Control) CE (Control Element) |
| WO2016122233A2 (en) * | 2015-01-28 | 2016-08-04 | 엘지전자 주식회사 | Method for transmitting control information, and apparatus therefor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615184A (en) * | 2019-04-22 | 2020-09-01 | 维沃移动通信有限公司 | Processing method and terminal |
| CN111615184B (en) * | 2019-04-22 | 2023-12-22 | 维沃移动通信有限公司 | Processing method and terminal |
| WO2021087926A1 (en) * | 2019-11-07 | 2021-05-14 | 富士通株式会社 | Uplink signal sending and receiving method and apparatus |
| CN113360336A (en) * | 2020-03-05 | 2021-09-07 | 爱思开海力士有限公司 | Memory system for predicting power of sequential command operation and method of operating the same |
| WO2021203438A1 (en) * | 2020-04-10 | 2021-10-14 | 富士通株式会社 | Method and apparatus for transmitting data, and communication system |
| WO2022078388A1 (en) * | 2020-10-15 | 2022-04-21 | 维沃移动通信有限公司 | Uplink transmission processing method and apparatus, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018201777A1 (en) | 2018-11-08 |
| CN108811128B (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9521626B2 (en) | Method and device for reporting configurable maximum transmission power of UE carrier | |
| KR102383385B1 (en) | Method and device for uplink power control | |
| KR102169612B1 (en) | Method and apparatus for uplink power allocation in wireless networks | |
| JP6761108B2 (en) | Uplink communication execution method performed by a terminal in a wireless communication system, and a terminal using the method. | |
| CN102612093B (en) | Carrier-aggregation-based method for scheduling upstream cross-layer resources in LTE-Advanced system | |
| US9769805B2 (en) | User equipment, a radio base station and respective method therein for managing uplink resources within a coverage area of the radio base station | |
| CN102439895B (en) | Support the wireless communication terminal that polymerization carrier wave accesses and method wherein | |
| EP2953406B1 (en) | Method and device for reporting power headroom under carrier aggregation | |
| CN105491654B (en) | For reporting the maximum method and apparatus for sending power in wireless communications | |
| US11304155B2 (en) | Method and device for transmitting power headroom information in communication system | |
| US9743389B2 (en) | Physical uplink control channel resource allocation for multiple channel state indicators colliding in same subframe | |
| JP2013517748A (en) | Method, system and apparatus for determining priority level of component carrier | |
| CN105323849B (en) | Configuration and sending method and device of uplink control channel, base station and user equipment | |
| CN108811128A (en) | A kind of Poewr control method and terminal device | |
| CN103068047B (en) | Physical uplink control channel resource allocation method | |
| CN104904137A (en) | Method and apparatus for controlling small data transmission on the uplink | |
| CN104854940A (en) | User device and transmission control method | |
| US20150215957A1 (en) | System and method for channel state information transmission on lte dual connectivity | |
| CN101674680A (en) | Method and device for allocating bands and base station | |
| EP2484142A2 (en) | A method and apparatus for controlling the total overhead used to transmit channel state information in a wireless network | |
| CN104469946A (en) | Physical uplink control channel (PUCCH) resource allocation method | |
| CN101860914A (en) | Method and terminal for reporting radio frequency capability, network resource distribution method and system | |
| US9307556B2 (en) | Shared access of uplink carrier | |
| CN107182115A (en) | The method and apparatus per carrier wave maximum transmission power are determined in mobile communication system | |
| CN106165485A (en) | A kind of carrier management method, system, base station and subscriber equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |