CN108924920A

CN108924920A - Send power determining method and configuration method, terminal and base station

Info

Publication number: CN108924920A
Application number: CN201710184865.1A
Authority: CN
Inventors: 王瑜新; 鲁照华; 陈艺戬; 李儒岳; 蒋创新
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2018-11-30
Anticipated expiration: 2037-03-24
Also published as: CN108924920B

Abstract

The present invention provides a kind of transmission power determining method and configuration method, terminal and base stations, wherein this method includes：Second communication node receives the configuration signal that the first communication node is sent, wherein the configuration signal, which is used to configure in sending method and/or reception mode for second communication node, sends power parameter collection；Alternatively, second communication node and first communication node predefine transmission power parameter collection of second communication node in sending method and/or reception mode；Second communication node determines transmission power of second communication node in the sending method or in sending method corresponding with the reception mode according to the transmission power parameter collection.By adopting the above technical scheme, it realizes and flexibly accurately configures the proprietary uplink transmission power of wave beam, solve the problems, such as how to realize the uplink power control mechanism that flexibly and effectively configuration wave beam is proprietary in the related technology.

Description

Send power determining method and configuration method, terminal and base station

Technical field

The present invention relates to the communications fields, in particular to a kind of transmission power determining method and configuration method, terminal The base station and.

Background technique

In long term evolution (Long Term Evolution, abbreviation LTE), Physical Downlink Control Channel (Physical Downlink Control Channel, abbreviation PDCCH) for carrying uplink and downlink scheduling information and uplink power control letter Breath.Downlink Control Information (Downlink Control Information, abbreviation DCI) format (format) is divided into DCI Format 0,1,1A, 1B, 1C, 1D, 2,2A, 3,3A etc., behind evolution into LTE-A version 12 (LTE-A Release 12) Increase DCI format 2B, 2C, 2D again to support a variety of different applications and transmission mode.First communication node (e- Node-B, referred to as eNB) the second communication node (User Equipment, abbreviation UE) can be configured by Downlink Control Information, Or second communication node receive the configuration of high-rise (higher layers), UE is also referred to as configured by high-level signaling.

Uplink power control in wireless system is very important, and by uplink power control, can make the UE in cell Not only guarantee the quality of data transmitted by uplink, but also reduced the interference to other users in system as far as possible, and extend making for UE battery Use the time.

In LTE/LTE-A system, be with the upstream data between different user in cell it is orthogonal, therefore, LTE system is adopted It is main to consider through power control come so that uplink adapts to different wireless transmission rings with uplink power control at a slow speed Border, including path loss, shadow fading etc..The object of LTE power control includes PUCCH, PUSCH, SRS etc..Although these uplinks are believed Number data rate and importance it is respectively different, specific circule power control method and parameter are also not quite similar.But its principle is all basic It is identical, it can be summarized as：

Power spectral density (power on i.e. every resource block (resource block, referred to as RB))=open loop of UE transmitting Industry control point+dynamic power excursion.Wherein, open loop industry control point=target power P0+ open loop path loss compensates α × (PL).Target Power P 0 is divided into cell target power and the specific target power two parts of UE again.

The path loss PL of open loop is estimated based on path loss of the UE for downlink.UE is by measurement downlink reference signal RSRP with reference to letter Number reception power (Reference Signal Received Power, abbreviation RSRP), and with known RS signal power into Row subtracts each other, to carry out path loss estimation.

For PUSCH and SRS, eNodeB determines path loss in the uplink power control of UE by parameter road loss compensation factor α Weight in system.Such as the UE for being in cell edge can cause to do if its transmission power is excessively high to other cell It disturbs, to reduce the capacity of whole system.For PUCCH, since different PUCCH users is code division multiplexing, α value It is 1, can preferably controls the interference between different PUCCH users.

Dynamic power excursion includes two parts, based on modulation coding scheme (Modulation Coding Scheme, Abbreviation MCS) power adjustment △ TF and closed loop power control.Power adjustment based on MCS can make UE according to selected MCS dynamically adjusts corresponding transmission power spectrum density.The power control of closed loop refers to that UE passes through the transimission power in PDCCH (Transmitting Power Command, abbreviation TPC) transimission power order is controlled to be adjusted to the transmission power of UE. Accumulation adjustment can be divided into and absolute value adjusts two ways.It accumulates adjustment mode and is suitable for PUSCH, PUCCH and SRS, absolutely Value adjustment mode is only applicable to PUSCH.Conversion between both different adjustment modes be it is semi-static, eNB is by dedicated RRC wireless heterogeneous networks (Radio Resource Control, abbreviation RRC) signaling indicates UE using accumulation mode or absolute Value mode.

Accumulation mode refers to that current power adjusted value is in one TPC of numerically increase/reduction of last time power adjustment The adjusting step of instruction, accumulation mode are the default adjustment modes used of UE.In LTE accumulate mode TPC can have two sets not Same adjusting step, first set step-length are that (- 1,0,1,3) dB is indicated PUSCH by DCI format 0/3；For PUCCH is indicated by DCI format 1/1A/1B/1D/2/2A/3.Second set of step-length is (- 1,1), is referred to by DCI format 3a Show and (is suitable for PUCCH and PUSCH).

Absolute-value sense refers to directly using the power adjustment numerical value indicated in TPC, is only applicable to PUSCH.At this point, ENodeB needs accumulation mode is explicitly closed by RRC signaling power adjustment mode.When using absolute-value sense, TPC Numerical value be (- 4, -1, Isosorbide-5-Nitrae) dB, indicated by DCI format 0/3, power adjustment range up to 8db, do not connect suitable for UE Continuous uplink can make the transmission power of mono- successive step UE of eNodeB to desired value.

With the development of communication technology, data traffic requirement amount is continuously increased, and available low frequency carrier signal is also very dilute It lacks, is become based on high frequency (30~300GHz) carrier communication also underused solve the following high-speed data communication as a result, One of important communication means.The available bandwidth of high frequency carrier communication is very big, can provide effective high-speed data communication.But High frequency carrier communicates the very big technological challenge faced：Rather low-frequency signals, decline of the high-frequency signal in space are non- There is the fading loss problem in space in outdoor communication although will lead to high-frequency signal, due to its wavelength in Chang great Reduce, more antennas usually can be used, so as to be communicated based on wave beam to compensate the fading loss in space.

But when antenna number increases, due to needing each antenna to have a set of radio frequency link at this time, it is based on digital beam Molding also brings the problem of increasing cost and power loss.Therefore, compare in research in the related technology and tend to mixed recharge Final wave beam is collectively formed in beam figuration, i.e. radio frequency beam and digital beam.

In the research of new wireless access technology (New Radio Access Technology, abbreviation NRAT), high frequency In addition to the first communication node can configure, a large amount of antenna forms downlink transmission beam to compensate the space of high-frequency communication to communication system Decline, the second communication node equally can also configure a large amount of antenna and form uplink wave beam, and the first communication node side can also be selected The suitable wave beam that receives is selected to match reception uplink signal.In the research of the relevant technologies, it has been determined that proprietary using wave beam Uplink power control mechanism, but how to realize and flexibly and effectively configure, it is current uplink power control to adapt to the plurality of application scenes of NRAT Problem to be solved in standardization.

For above-mentioned technical problem in the related technology, currently no effective solution has been proposed.

Summary of the invention

The embodiment of the invention provides a kind of transmission power determining method and configuration method, terminal and base stations, at least Solve the problems, such as how to realize the uplink power control mechanism that flexibly and effectively configuration wave beam is proprietary in the related technology.

According to one embodiment of present invention, a kind of transmission power determining method is provided

Second communication node receives the configuration signal that the first communication node is sent, wherein the configuration signal is used to indicate Second communication node is that second communication node is matched in sending method and/or reception mode according to the configuration signal It sets and sends power parameter collection；Alternatively, second communication node and first communication node predefine second communication section Transmission power parameter collection of the point in sending method and/or reception mode；Wherein, second communication node passes through the transmission Mode sends information to first communication node, and first communication node receives described second by the reception mode and leads to Believe the information that node is sent；Second communication node determines that second communication node exists according to the transmission power parameter collection Transmission power in described sender formula or in sending method corresponding with the reception mode.

Optionally, described sender formula includes at least following one:Send wave beam；Transmission antenna；Send sector；Transmitting terminal Precoding；Antenna port；Antenna weight vector；Antenna weight matrix；The corresponding sending method of space division multiplexing mode；Frequency domain/ Time diversity transmits corresponding sending method；Send sequence；The number of plies of transmission；Transmission mode；Modulation coding scheme.

Optionally, the reception mode includes at least following one:Receive wave beam；Receiving antenna；Receiving antenna panel；It connects Receive sector；The corresponding mode of first Beam resources, wherein first Beam resources are in both reference signal and antenna port The co-located middle instruction of standard first communication node Beam resources；The corresponding mode of second Beam resources, wherein described Two Beam resources are first communication nodes indicated in the co-located QCL of standard of both reference signal and antenna port Beam resources.

Optionally, the parameter for sending power parameter concentration includes at least following one：Send power adjustment, road Damage, road loss compensation factor, target power.

Optionally, the configuration signal is used to send power parameter for the sending method configuration of second communication node Collection, including：It is the sender of second communication node by least one of the first signaling, the second signaling, third signaling Formula configuration sends power parameter collection.

It optionally, is second communication node by least one of the first signaling, the second signaling, third signaling Sending method configuration sends power parameter collection, including：It is one or more hairs of second communication node by the first signaling Mode is sent to configure M set parameter set, wherein the M is positive integer；Indicate second communication node from described by the second signaling M covers selection N in parameter set and covers parameter set, and configures according to the sending method that N set parameter set is second communication node Send power parameter collection, wherein the N is the positive integer less than or equal to the M.

It optionally, is second communication node by least one of the first signaling, the second signaling, third signaling Sending method configures one or more sets and sends power parameter collection, including：It is covered in parameter set by third signaling from the N and selects K Parameter set is covered, it is a set of or more according to one or more sending methods configuration that K set parameter set is second communication node Set sends power parameter collection, wherein the K is the positive integer less than or equal to the N.

Optionally, first signaling, the second signaling, third signaling three include at least one of：Radio resource Control RRC signaling, medium access control control unit MAC CE signaling, physical down control signaling.

It optionally, include multiple second communication nodes in the Downlink Control Information that second communication node receives Second signaling or third signaling, the first communication node indicates that second signaling or third signaling exist by RRC signaling Position in Downlink Control Information.

Optionally, second communication node and the first communication node predefine the second communication node and provide in different time domains In source or frequency domain resource or airspace resource use different transmission power parameter collection, wherein the time-domain resource include with down toward It is one of few：Subframe, time slot, symbol；The frequency domain resource includes at least one of：Frequency domain resource block, resource block group, frequency domain Band, frequency domain dispatching bandwidth；The airspace resource includes at least one of：Send wave beam, antenna port.

It optionally, is the multiple sending methods or one group of sending method of second communication node according to the configuration signal Configure identical transmission power parameter collection；Alternatively, being the multiple groups sender of second communication node according to the configuration signal Formula, which is respectively configured, sends power parameter collection, wherein one or more of sending methods are divided into one by second communication node A or multiple groups.

Optionally, the partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of different groups Send the partial parameters value for sending power parameter concentration of mode identical, wherein second communication node will be one or more A sending method is divided into one or more groups.

Optionally, a sending method of second communication node or one group of sending method are configured with and specify a set of transmission Power parameter collection, first communication node are that remaining sending method of second communication node or other group of sending method are matched Set the bias of all or part of parameter for specifying a set of transmission power parameter to concentrate, wherein second communication node One or more of sending methods are divided into one or more groups.

Optionally, the bias be the bias an of grade or be multiple grades bias；When the biasing When value is the bias of multiple grades, the variation range of different grades of bias is different.

Optionally, first communication node is second logical by RRC signaling or MAC CE or physical down control signaling Letter node indicates the grade of the bias.

Optionally, second communication node described specifies a set of transmission power parameter according to what the configuration signal configured Collection sends power parameter collection as benchmark, sends power parameter collection based on the bias and the benchmark, determines remaining transmission The transmission power parameter collection of mode or other group of sending method.

Optionally, the value for sending the path loss parameter that power parameter is concentrated is determined at least one in the following manner：

It is determined by the proprietary channel state information reference signals of cell；

It is determined by the proprietary channel state information reference signals of user；

It is determined by synchronization signal；

It is determined by mobile reference signal；

It is determined by the Reference Signal Received Power RSRP that first communication node configures；

It is determined by the path loss reference value that first communication node configures.

Optionally, the letter that second communication node passes through the co-located QCL of standard of both reference signal and antenna port Instruction is enabled, determines the method for determination of the value for the path loss parameter that the transmission power parameter is concentrated.

Optionally, second communication node determines following information by receiving the signaling of first communication node：Institute State the path loss parameter of a sending method or one group of sending method that the first communication node is second communication node configuration Method of determination.

Optionally, second communication node and first communication node predefine second communication node at one Or the transmission power parameter collection in multiple sending methods, including at least one of：Predefine second communication node into When row random access, uplink signal is sent using maximum power；Second communication node is predefined when carrying out wave beam recovery, Uplink signal is sent using maximum power；Second communication node is predefined as the Reference Signal Received Power RSRP received When less than threshold value L, uplink signal is sent using maximum power.

Optionally, second communication node predefines second communication node following with first communication node One of in the case where, in described sender formula and/or reception mode use different transmission power parameter collection or identical Send power parameter collection：The Physical Uplink Control Channel of Physical Uplink Control Channel and short format for long format；For not Same ascending control information format；For the Physical Uplink Shared Channel of different service types；For the measurement reference of precoding Signal and non-precoded measuring reference signals；For the measuring reference signals of different resource；For different port number or not With the Phase Tracking reference signal of Density and distribution；For the demodulated reference signal of different port number or different patterns；For not With the reference signal for sending comb configuration；It binds and/or polymerize there are time domain when the signal of transmission and bind and/or polymerize with no time domain In the case of；For the reference signal of different fate parameters.

According to another embodiment of the invention, a kind of configuration method for sending power is additionally provided, including：First communication Node sends configuration signal to the second communication node, wherein the configuration signal is used to send for second communication node Configuration sends power parameter collection in mode and/or reception mode, and indicates second communication node according to the transmission power Parameter set determines transmission power of second communication node in sending method and/or reception mode；Or first communication Node and second communication node predefine transmission function of second communication node in sending method and/or reception mode Rate parameter set.

Optionally, the configuration signal is used to send power parameter collection for the sending method configuration of second communication node Including：

It is the sender of second communication node by least one of the first signaling, the second signaling, third signaling Formula configuration sends power parameter collection.

It optionally, is second communication node by least one of the first signaling, the second signaling, third signaling Sending method configuration sends power parameter collection：

M, which is configured, by one or more sending methods that the first signaling is second communication node covers parameter set, wherein The M is positive integer；

Indicate that second communication node covers selection N in parameter set from the M and covers parameter set, and foundation by the second signaling N set parameter set is that the sending method configuration of second communication node sends power parameter collection, wherein the N be less than Or the positive integer equal to the M.

It optionally, is second communication node by least one of the first signaling, the second signaling, third signaling Sending method configuration sends power parameter collection, including：

Selection K in parameter set is covered from the N by third signaling and covers parameter set, is described the according to K set parameter set One or more sending methods of two communication nodes configure one or more sets send power parameter collection, wherein the K be less than or Person is equal to the positive integer of the N.

Optionally, first signaling, the second signaling, three includes at least one of in third signaling：

Radio resource control RRC signaling, medium access control control unit MAC CE signaling, physical down control signaling.

It optionally, include multiple second communication nodes in the Downlink Control Information that second communication node receives Second signaling or third signaling, the first communication node indicates that second signaling or third signaling exist by RRC signaling Position in descending control information format.

Optionally, the method also includes：

The partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the sending method of different groups To send the partial parameters value that power parameter is concentrated identical, wherein second communication node is by one or more of transmissions Mode is divided into one or more groups.

Optionally, the value for sending the path loss parameter that power parameter is concentrated is determined at least one in the following manner： It is determined by the proprietary channel state information reference signals of cell；It is true by the proprietary channel state information reference signals of user It is fixed；It is determined by synchronization signal；It is determined by mobile reference signal；It is connect by the reference signal that first communication node configures Power RSRP is received to determine；It is determined by the path loss reference value that first communication node configures.

According to another embodiment of the invention, a kind of terminal is additionally provided, including：First communication device, the first processing Device；

The first communication device, for receiving the configuration signal of base station transmission, wherein the configuration signal is used to indicate The first processor is that the first processor configures hair in sending method and/or reception mode according to the configuration signal Send power parameter collection；Alternatively, the first processor and the base station predefine the first processor in sending method and/or Transmission power parameter collection in reception mode；Wherein, the first communication device is also used to through described sender formula to described Base station sends information, and the base station receives the information that the first communication device is sent by the reception mode；Described first Processor according to the transmission power parameter collection determine the first processor in described sender formula or with the reception Transmission power in the corresponding sending method of mode.

Optionally, the predefined first processor of the first processor and base station is in different time-domain resource or frequency domain resource Or different transmission power parameter collection is used in the resource of airspace, wherein the time-domain resource includes at least one of：Subframe, Time slot, symbol；The frequency domain resource includes at least one of：Frequency domain resource block, resource block group, frequency domain sub-band, frequency domain dispatching Bandwidth；The airspace resource includes at least one of：Send wave beam, antenna port.

Optionally, match according to the multiple sending methods or one group of sending method that the configuration signal is the first processor Set identical transmission power parameter collection；Alternatively, according to the multiple groups sending method point that the configuration signal is the first processor Power parameter collection Pei Zhi not sent, wherein one or more of sending methods are divided into one or more by the first processor A group.

Optionally, the partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of different groups Send the partial parameters value for sending power parameter concentration of mode identical, wherein the first processor will be one or more of Sending method is divided into one or more groups.

According to another embodiment of the invention, a kind of base station is additionally provided, including：Second processor, the second communication dress It sets；The secondary communication device is used to send configuration signal to terminal, wherein the configuration signal is used to send out for the terminal It send configuration in mode and/or reception mode to send power parameter collection, and indicates the terminal according to the transmission power parameter collection Determine transmission power of the terminal in sending method and/or reception mode；Or the second processor and the terminal it is pre- Define transmission power parameter collection of the terminal in sending method and/or reception mode.

According to another embodiment of the invention, a kind of terminal is additionally provided, including：One sending method of the terminal Or one group of sending method is configured with specifying a set of transmissions power parameter collection, the base station for the terminal remaining sending method or Other group of sending method configures the bias of all or part of parameter for specifying a set of transmission power parameter to concentrate, wherein One or more of sending methods are divided into one or more groups by the terminal.

According to another embodiment of the invention, a kind of storage medium is additionally provided, the storage medium includes storage Program, wherein the determination side that power is sent described in 1 to 21 any one of the claims is executed when described program is run The configuration method of power is sent described in method or 22 to 42 any one.

According to another embodiment of the invention, a kind of processor is additionally provided, the processor is used to run program, In, described program run when execute 1 to 21 any one of the claims described in transmission power determining method or 22 to The configuration method of power is sent described in 42 any one.

Through the invention, the second communication node receives the configuration signal that the first communication node is sent, wherein the configuration signal It is that second communication node is matched in sending method and/or reception mode that the second communication node, which is used to indicate, according to the configuration signal It sets and sends power parameter collection；It is being sent out alternatively, second communication node predefines second communication node with first communication node Send the transmission power parameter collection in mode and/or reception mode；Second communication node is determined according to the transmission power parameter collection Transmission power of second communication node in the sending method or in sending method corresponding with the reception mode.Using upper Technical solution is stated, the accurately proprietary uplink transmission power of configuration wave beam is realized flexibly, is solved how real in the related technology Now flexibly and effectively configuration wave beam proprietary uplink power control mechanism the problem of.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：

Fig. 1 is the flow chart according to an embodiment of the present invention for sending power determining method；

Fig. 2 is a kind of hardware structure diagram of terminal 20 according to an embodiment of the present invention；

Fig. 3 is a kind of hardware structure diagram of base station 30 according to an embodiment of the present invention.

Specific embodiment

Embodiment one

A kind of mobile communications network (including but not limited to 5G mobile communications network), the net are provided in the embodiment of the present application The network architecture of network may include network side equipment (such as base station) and terminal.Providing one kind in the present embodiment can run on Information transferring method in the above-mentioned network architecture, it should be noted that the above- mentioned information transmission side provided in the embodiment of the present application The running environment of method is not limited to the above-mentioned network architecture.

It should be noted that the first communication node can be the base station in the above-mentioned network architecture in present specification, the Two communication nodes can be with the terminal in the above-mentioned network architecture.

A kind of transmission power determining method of terminal for running on the network architecture is provided in the present embodiment, and Fig. 1 is The flow chart according to an embodiment of the present invention for sending power determining method, as shown in Figure 1, the process includes the following steps：

Step S102, the second communication node receive the configuration signal that the first communication node is sent, wherein the configuration signal is used It is that second communication node configures in sending method and/or reception mode in indicating the second communication node according to the configuration signal Send power parameter collection；It is being sent alternatively, second communication node predefines second communication node with first communication node Transmission power parameter collection in mode and/or reception mode.

Wherein, second communication node in step S102 is sent to first communication node by the sending method and is believed Breath, first communication node receive the information of second communication node transmission by the reception mode.

Step S104, second communication node determine second communication node in the transmission according to the transmission power parameter collection Transmission power in mode or in sending method corresponding with the reception mode.

Through the above steps, through the invention, the second communication node receives the configuration signal that the first communication node is sent, In, the configuration signal be used to indicate the second communication node according to the configuration signal be second communication node sending method and/ Or configuration sends power parameter collection in reception mode；Alternatively, second communication node and first communication node predefine this Transmission power parameter collection of two communication nodes in sending method and/or reception mode；Second communication node is according to the transmission Power parameter collection determines second communication node in the sending method or in sending method corresponding with the reception mode Send power.By adopting the above technical scheme, it realizes and flexibly accurately configures the proprietary uplink transmission power of wave beam, solve phase The problem of flexibly and effectively configuration proprietary uplink power control mechanism of wave beam how is realized in the technology of pass.

Optionally, which includes at least following one:Send wave beam；Transmission antenna；Send sector；Transmitting terminal Precoding；Antenna port；Antenna weight vector；Antenna weight matrix；The corresponding sending method of space division multiplexing mode；Frequency domain/when The corresponding sending method of domain diversity transmission；Send sequence；The number of plies of transmission；Transmission mode；Modulation coding scheme.

Optionally, which includes at least following one:Receive wave beam；Receiving antenna；Receiving antenna panel；It receives Sector；The corresponding mode of first Beam resources, wherein first Beam resources are the standards in both reference signal and antenna port The Beam resources of first communication node of co-located middle instruction；The corresponding mode of second Beam resources, wherein second wave beam money Source is the Beam resources of first communication node indicated in the co-located QCL of standard of both reference signal and antenna port.

Optionally, the parameter which concentrates includes at least following one：Send power adjustment, path loss, Road loss compensation factor, target power.

Optionally, which is used to send power parameter collection, packet for the sending method configuration of second communication node It includes：Hair is configured by the sending method that at least one of the first signaling, the second signaling, third signaling are second communication node Send power parameter collection.

It optionally, is the hair of second communication node by least one of the first signaling, the second signaling, third signaling It send mode to configure and sends power parameter collection, including：It is one or more senders of second communication node by the first signaling Formula configures M and covers parameter set, wherein the M is positive integer；Indicate that second communication node covers parameter set from the M by the second signaling Middle selection N covers parameter set, and sends power parameter according to the sending method configuration that N set parameter set is second communication node Collection, wherein the N is the positive integer less than or equal to the M.

It optionally, is the hair of second communication node by least one of the first signaling, the second signaling, third signaling It send mode to configure one or more sets and sends power parameter collection, including：Selection K set ginseng in parameter set is covered from the N by third signaling Manifold configures one or more sets according to one or more sending methods that K set parameter set is second communication node and sends function Rate parameter set, wherein the K is the positive integer less than or equal to the N.

Optionally, first signaling, the second signaling, third signaling three include at least one of：Radio resource control RRC signaling processed, medium access control control unit MAC CE signaling, physical down control signaling.

Optionally, being somebody's turn to do including multiple second communication nodes in the Downlink Control Information which receives Second signaling or third signaling, the first communication node indicate that second signaling or third signaling are controlled in downlink by RRC signaling Position in information.

Optionally, second communication node and the first communication node predefine the second communication node in different time-domain resources Or in frequency domain resource or airspace resource use different transmission power parameter collection, wherein the time-domain resource include it is following at least it One：Subframe, time slot, symbol；The frequency domain resource includes at least one of：Frequency domain resource block, resource block group, frequency domain sub-band, frequency Domain scheduling bandwidth；The airspace resource includes at least one of：Send wave beam, antenna port.

Optionally, according to multiple sending methods that the configuration signal is second communication node or one group of sending method configuration Identical transmission power parameter collection；Alternatively, matching respectively according to the multiple groups sending method that the configuration signal is second communication node It sets and sends power parameter collection, wherein the one or more sending method is divided into one or more groups by second communication node.

Optionally, the partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of different groups Send the partial parameters value for sending power parameter concentration of mode identical, wherein second communication node sends out the one or more Mode is sent to be divided into one or more groups.

Optionally, a sending method of second communication node or one group of sending method are configured with and specify a set of transmission function Rate parameter set, first communication node are that remaining sending method of second communication node or other group of sending method configure this and refer to Fixed a set of bias for sending all or part of parameter that power parameter is concentrated, wherein second communication node by this or Multiple sending methods are divided into one or more groups.

Optionally, the bias be the bias an of grade or be multiple grades bias；When the bias is When the bias of multiple grades, the variation range of different grades of bias is different.

Optionally, which is the second communication by RRC signaling or MAC CE or physical down control signaling Node indicates the grade of the bias.

Optionally, second communication node configure according to the configuration signal this specify a set of transmission power parameter collection conduct Benchmark sends power parameter collection, sends power parameter collection based on the bias and the benchmark, determine remaining sending method or other The transmission power parameter collection of group sending method.

Optionally, the value for the path loss parameter that the transmission power parameter is concentrated is determined at least one in the following manner：It is logical The proprietary channel state information reference signals of cell are crossed to determine；It is determined by the proprietary channel state information reference signals of user； It is determined by synchronization signal；It is determined by mobile reference signal；Function is received by the reference signal that first communication node configures Rate RSRP is determined；It is determined by the path loss reference value that first communication node configures.

Optionally, the signaling which passes through the co-located QCL of standard of both reference signal and antenna port Instruction determines the method for determination of the value for the path loss parameter that the transmission power parameter is concentrated.

Optionally, which determines following information by receiving the signaling of first communication node：This first Communication node is the method for determination of a sending method of second communication node configuration or the path loss parameter of one group of sending method.

Optionally, second communication node and first communication node predefine second communication node in one or more Transmission power parameter collection in sending method, including at least one of：Second communication node is predefined to be connect at random It is fashionable, uplink signal is sent using maximum power；Second communication node is predefined when carrying out wave beam recovery, uses maximum work Rate sends uplink signal；Second communication node is predefined when the Reference Signal Received Power RSRP received is less than threshold value L, Uplink signal is sent using maximum power.

Optionally, second communication node and first communication node predefine second communication node in following one In the case of, different transmission power parameter collection or identical transmission power are used in the sending method and/or reception mode Parameter set：The Physical Uplink Control Channel of Physical Uplink Control Channel and short format for long format；For different uplinks Control information format；For the Physical Uplink Shared Channel of different service types；Measuring reference signals for precoding and non- The measuring reference signals of precoding；For the measuring reference signals of different resource；Different port number or different densities are matched The Phase Tracking reference signal set；For the demodulated reference signal of different port number or different patterns；Different transmissions are combed The reference signal of configuration；In the case of the signal of transmission is bound there are time domain and/or polymerization is bound and/or polymerize with no time domain； For the reference signal of different fate parameters.

According to another embodiment of the invention, a kind of configuration method for sending power is additionally provided, can be applied to base It stands, this includes：First communication node to the second communication node send configuration signal, wherein the configuration signal be used for for this second Communication node configured in sending method and/or reception mode send power parameter collection, and indicate second communication node according to The transmission power parameter collection determines transmission power of second communication node in sending method and/or reception mode；Or this One communication node and second communication node predefine transmission of second communication node in sending method and/or reception mode Power parameter collection.

Optionally, which is used to send power parameter Ji Bao for the sending method configuration of second communication node It includes：

It is the sending method of second communication node by least one of the first signaling, the second signaling, third signaling Configuration sends power parameter collection.

It optionally, is the hair of second communication node by least one of the first signaling, the second signaling, third signaling Send mode configure send power parameter collection include：

M is configured by one or more sending methods that the first signaling is second communication node and covers parameter set, wherein should M is positive integer；

Indicate that second communication node covers selection N in parameter set from the M and covers parameter set by the second signaling, and according to the N It covers the sending method configuration that parameter set is second communication node and sends power parameter collection, wherein the N is less than or equal to this The positive integer of M.

It optionally, is the hair of second communication node by least one of the first signaling, the second signaling, third signaling It send mode to configure and sends power parameter collection, including：

Selection K in parameter set is covered from the N by third signaling and covers parameter set, is second communication according to K set parameter set One or more sending methods of node configure one or more sets and send power parameter collection, wherein the K is less than or equal to this The positive integer of N.

Optionally, being somebody's turn to do including multiple second communication nodes in the Downlink Control Information which receives Second signaling or third signaling, the first communication node indicate that second signaling or third signaling are controlled in downlink by RRC signaling Position in information format.

Optionally, this method further includes：The partial parameters value for sending power parameter concentration of different sending methods is identical, or The partial parameters value for sending power parameter concentration of person, the sending method of difference group are identical, wherein second communication node should One or more sending methods are divided into one or more groups.

It is described in detail below in conjunction with several specific embodiments of the invention.

Specific embodiment 1

Second communication node receives the configuration signal of the first communication node, wherein the configuration signal is used for as this is second logical One or more sending methods of letter node configure one or more sets and send power parameter collection；Or second communication node and this One communication node predefines transmission power parameter collection of second communication node in one or more sending methods；

Wherein, sending method includes at least following one:Send wave beam, transmission antenna, send sector, transmitting terminal prelists Code, antenna port, antenna weight vector, antenna weight matrix, the corresponding sending method of space division multiplexing mode, frequency domain/time domain pass The corresponding sending method of transmission diversity.

Wherein, it sends power parameter collection and includes at least following one：Uplink transmission power adjusted value, path loss, path loss compensation The factor, target power.

Further, the first communication node is one or more sending methods of second communication node by RRC signaling It configures M and covers parameter set, wherein the M is positive integer；

Further, the first communication node indicates that the second communication node covers parameter set or money from the M by MAC CE signaling N is selected to cover parameter set in source, wherein the N is the positive integer less than or equal to the M；

Further the, the first communication node indicates that the second communication node covers parameter from the N by physical down control signaling Selection K is concentrated to cover parameter set, for sending power parameter for the second communication node collocating uplink, wherein the K is to be less than or wait In the positive integer of the N.

To which second communication node determines second communication node in one or more according to the transmission power parameter collection Transmission power in sending method.

Specific embodiment 2

First communication node is one or more senders of the second communication node by RRC signaling or MAC CE signaling Formula configures M set and sends power parameter collection；

First communication node indicates that the second communication node covers in parameter set from the N by physical down control signaling and selects K Parameter set is covered, for sending power parameter for the second communication node collocating uplink, wherein the K is just less than or equal to the N Integer.

It wherein, include the physical down control signaling of multiple second communication nodes in descending control information format, first is logical Believe that node indicates position of the physical down control signaling of the second communication node in descending control information format by RRC signaling It sets.

Alternatively, the second communication node uses different transmissions in different time-domain resources or frequency domain resource or airspace resource Power parameter collection, wherein the time-domain resource includes at least one of：Subframe, time slot, symbol；The frequency domain resource includes following At least one：Frequency domain resource block, resource block group, frequency domain sub-band, frequency domain dispatching bandwidth；The code domain resource include it is following at least it One：Send wave beam, antenna port.

For example, the sending method that the first communication node is the second communication node configures 2 sets of transmission power parameter collection (ginseng Manifold 1 and parameter set 2), the parameter that this 2 sets transmission power parameters are concentrated is in addition to path loss value is different, the value of other parameters All.This 2 different path loss values (it is assumed that PL 1 and PL 2) correspond to the same transmission wave beam, 2 different connect Receive wave beam.It can be subframe collection 1 and subframe collection 2 by subframe temporal partitioning, or time slot is divided into time slot collection 1 and time slot collection 2, Then the first communication node and the second communication node can be predefined on subframe collection 1 or time slot collection 1 that (path loss takes using parameter set 1 Value is PL 1), integrate on 2 that (path loss value is PL 2) using parameter set 2 in subframe collection 2 or time slot.

Specific embodiment 3

First communication node is that a sending method of the second communication node or one group of sending method configure a set of transmission function Rate parameter set, first communication node are that remaining sending method of second communication node or other group of sending method configuration are sent The bias for all or part of parameter that power parameter is concentrated.Second communication node configured according to the first communication node this is a set of Power parameter collection is sent as benchmark and sends power parameter collection, power parameter collection is sent based on the bias and the benchmark, is determined The transmission power parameter collection of remaining sending method or other group of sending method.

Specific embodiment 4

The path loss parameter that power parameter is concentrated is sent, the method for determination of value includes at least one of：Based on cell Proprietary channel state information reference signals and obtain, obtained, base based on the proprietary channel state information reference signals of user It obtains in synchronization signal, obtained based on mobile reference signal, the reference signal based on the configuration of the first communication node receives function Rate RSRP and obtain, based on the first communication node configuration path loss reference value and obtain.

First communication node passes through the method for determination that signaling is that second communication node configures path loss.

Specific embodiment 5

Second communication node and first communication node predefine second communication node in one or more sending methods On transmission power parameter collection, including at least one of：Predefined second communication node is when carrying out random access using most High-power transmission uplink signal；Predefined second communication node, which sends uplink using maximum power when carrying out wave beam recovery, to be believed Number；Predefined second communication node uses maximum when the Reference Signal Received Power RSRP received is less than some threshold value L Power sends uplink signal.

Specific embodiment 6

Second communication node predefines second communication node with first communication node to be made in the case where following one With different transmission power parameter collection or identical transmission power parameter collection, including：The Physical Uplink Control Channel of long format With the Physical Uplink Control Channel of short format；Alternatively, different ascending control information formats；Alternatively, the object of different service types Manage Uplink Shared Channel；Alternatively, the measuring reference signals of precoding and non-precoded measuring reference signals；Alternatively, different moneys The measuring reference signals in source；Alternatively, the Phase Tracking reference signal of different port number or Density and distribution；Alternatively, different port The demodulated reference signal of number or pattern；Alternatively, the different reference signals for sending comb configuration；Alternatively, when the signal sent exists Time domain binding/polymerization with no time domain binding/is in the case of polymerizeing；Alternatively, the reference signal of different fate parameters.

Specific embodiment 7

Second communication node is diversity SFBC by two transmission wave beams or two groups of transmission wave beams and sends out to the first communication node The number of delivering letters, then the two send wave beam or different transmission power parameter collection can be used in this two groups of transmission wave beams, or use Identical transmission power parameter collection；When using identical transmission power parameter collection, to send the larger or smaller wave beam of power Corresponding transmission power parameter collection is as the transmission power parameter collection finally used.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing The part that technology contributes can be embodied in the form of software products, which is stored in a storage In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.

Embodiment two

According to another embodiment of the invention, a kind of terminal 20 is additionally provided, Fig. 2 is according to an embodiment of the present invention one The hardware structure diagram of kind terminal 20, as shown in Fig. 2, the terminal 20 includes：First communication device 202, first processor 204；

The first communication device 202, for receiving the configuration signal of base station transmission, wherein the configuration signal is used to indicate The first processor 204 is that the first processor 204 configures hair in sending method and/or reception mode according to the configuration signal Send power parameter collection；Alternatively, the first processor 204 and the base station predefine the first processor 204 in sending method and/or Transmission power parameter collection in reception mode；Wherein, which is also used to through the sending method to the base station Information is sent, which receives the information of the first communication device 202 transmission by the reception mode；The first processor 204 Determine the first processor 204 in the sending method or hair corresponding with the reception mode according to the transmission power parameter collection Send the transmission power in mode.

Optionally, the first processor 204 and base station predefine the first processor 204 in different time-domain resource or frequency Different transmission power parameter collection is used in domain resource or airspace resource, wherein the time-domain resource includes at least one of：Son Frame, time slot, symbol；The frequency domain resource includes at least one of：Frequency domain resource block, resource block group, frequency domain sub-band, frequency domain dispatching Bandwidth；The airspace resource includes at least one of：Send wave beam, antenna port.

Optionally, match according to the multiple sending methods or one group of sending method that the configuration signal is the first processor 204 Set identical transmission power parameter collection；Alternatively, distinguishing according to the multiple groups sending method that the configuration signal is the first processor 204 Configuration sends power parameter collection, wherein the one or more sending method is divided into one or more small by the first processor 204 Group.

Optionally, the partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of different groups Send the partial parameters value for sending power parameter concentration of mode identical, wherein the first processor 204 sends out the one or more Mode is sent to be divided into one or more groups.

According to another embodiment of the invention, a kind of base station is additionally provided, Fig. 3 is one kind according to an embodiment of the present invention The hardware structure diagram of base station 30, as shown in figure 3, the base station 30 includes：Secondary communication device 302, second processor 304；This Two communication devices 302 be used for terminal send configuration signal, wherein the configuration signal be used for for the terminal sending method and/ Or configuration sends power parameter collection in reception mode, and indicates that the terminal determines that the terminal is being sent out according to the transmission power parameter collection Send the transmission power in mode and/or reception mode；Or the second processor 304 and the terminal predefine the terminal in sender Transmission power parameter collection in formula and/or reception mode.

Optionally, a sending method of the terminal or one group of sending method are configured with and specify a set of transmission power parameter Collection, the base station are that remaining sending method of the terminal or other group of sending method configure this and a set of transmission power parameter specified to concentrate All or part of parameter bias, wherein the one or more sending method is divided into one or more groups by the terminal.

Embodiment three

According to another embodiment of the invention, a kind of storage medium is additionally provided, which includes the journey of storage Sequence, wherein the program executes transmission power determining method described in any one of above-described embodiment or above-mentioned reality when running Apply the configuration method that power is sent described in any one of example.

Example IV

According to another embodiment of the invention, a kind of processor is additionally provided, which is used to run program, In, which executes in the transmission power determining method or above-described embodiment being somebody's turn to do in any one of above-described embodiment when running The configuration method for the transmission power being somebody's turn to do in any one.

Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of transmission power determining method, which is characterized in that including：

Second communication node receives the configuration signal that the first communication node is sent, wherein the configuration signal is used to indicate described Second communication node is that second communication node configures hair in sending method and/or reception mode according to the configuration signal Send power parameter collection；Alternatively, second communication node and first communication node predefine second communication node and exist Transmission power parameter collection in sending method and/or reception mode；

Wherein, second communication node by described sender formula to first communication node send information, described first Communication node receives the information that second communication node is sent by the reception mode；

Second communication node determines second communication node in described sender formula according to the transmission power parameter collection Transmission power in sending method upper or corresponding with the reception mode.

2. the method according to claim 1, wherein described sender formula includes at least following one:Send wave Beam；Transmission antenna；Send sector；The precoding of transmitting terminal；Antenna port；Antenna weight vector；Antenna weight matrix；Spatial division multiplexing With the corresponding sending method of mode；Frequency domain/time diversity transmits corresponding sending method；Send sequence；The number of plies of transmission；Transmission Mode；Modulation coding scheme.

3. the method according to claim 1, wherein the reception mode includes at least following one:Received wave Beam；Receiving antenna；Receiving antenna panel；Receive sector；The corresponding mode of first Beam resources, wherein the first wave beam money Source is the Beam resources in first communication node of the co-located middle instruction of standard of both reference signal and antenna port；Second wave The corresponding mode of Shu Ziyuan, wherein second Beam resources be both reference signal and antenna port standard it is co-located The Beam resources of first communication node indicated in QCL.

4. the method according to claim 1, wherein it is described send power parameter concentrate parameter include at least with It is one of lower：Send power adjustment, path loss, road loss compensation factor, target power.

5. the method according to claim 1, wherein the configuration signal is used for as second communication node Sending method configuration sends power parameter collection, including：

Matched by the sending method that at least one of the first signaling, the second signaling, third signaling are second communication node It sets and sends power parameter collection.

6. according to the method described in claim 5, it is characterized in that, by the first signaling, the second signaling, in third signaling extremely It is one of few to send power parameter collection for the sending method configuration of second communication node, including：

M is configured by one or more sending methods that the first signaling is second communication node and covers parameter set, wherein described M is positive integer；

Indicate that second communication node covers selection N in parameter set from the M and covers parameter set by the second signaling, and according to described N cover parameter set be second communication node sending method configuration send power parameter collection, wherein the N be less than or Equal to the positive integer of the M.

7. according to the method described in claim 6, it is characterized in that, by the first signaling, the second signaling, in third signaling extremely One of few sending method for second communication node configures one or more sets and sends power parameter collection, including：

Selection K in parameter set is covered from the N by third signaling and covers parameter set, is described second logical according to K set parameter set One or more sending methods of letter node configure one or more sets and send power parameter collection, wherein the K is to be less than or wait In the positive integer of the N.

8. method according to any one of claims 5 to 7, which is characterized in that first signaling, the second signaling, Three signaling threes include at least one of：

9. method according to claim 6 or 7, which is characterized in that the downlink control that second communication node receives It include second signaling or third signaling of multiple second communication nodes in information, the first communication node is believed by RRC Enable the position for indicating second signaling or third signaling in Downlink Control Information.

10. the method according to claim 1, wherein second communication node and the first communication node are predetermined Adopted second communication node uses different transmission power parameter collection in different time-domain resources or frequency domain resource or airspace resource, Wherein, the time-domain resource includes at least one of：Subframe, time slot, symbol；The frequency domain resource include it is following at least it One：Frequency domain resource block, resource block group, frequency domain sub-band, frequency domain dispatching bandwidth；The airspace resource includes at least one of：Hair Send wave beam, antenna port.

11. the method according to claim 1, wherein being second communication node according to the configuration signal Multiple sending methods or one group of sending method configure identical transmission power parameter collection；Alternatively, being according to the configuration signal The multiple groups sending method of second communication node, which is respectively configured, sends power parameter collection, wherein second communication node will One or more of sending methods are divided into one or more groups.

12. the method according to claim 1, wherein the method also includes：

The partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of the sending method of different groups The partial parameters value for sending power parameter to concentrate is identical, wherein second communication node is by one or more of sending methods It is divided into one or more groups.

13. the method according to claim 1, wherein a sending method of second communication node or one For group sending method configured with a set of transmission power parameter collection is specified, first communication node is its of second communication node Remaining sending method or other group of sending method configure all or part of parameter for specifying a set of transmission power parameter to concentrate Bias, wherein one or more of sending methods are divided into one or more groups by second communication node.

14. according to the method for claim 13, which is characterized in that the bias is the bias an of grade or is The bias of multiple grades；When the bias is the bias of multiple grades, the variation range of different grades of bias It is different.

15. according to the method for claim 14, which is characterized in that first communication node passes through RRC signaling or MAC CE or physical down control signaling are the grade that the second communication node indicates the bias.

16. according to the method for claim 13, which is characterized in that

Second communication node described specifies a set of transmission power parameter collection as benchmark according to what the configuration signal configured Send power parameter collection, power parameter collection sent based on the bias and the benchmark, determine remaining sending method or other The transmission power parameter collection of group sending method.

17. method according to claim 1 or 4, which is characterized in that determine the transmission at least one in the following manner The value for the path loss parameter that power parameter is concentrated：

It is determined by synchronization signal；

It is determined by mobile reference signal；

18. according to claim 1 or method described in 17, which is characterized in that second communication node, which passes through reference, to be believed Number and both antenna ports the co-located QCL of standard signaling instruction, determine taking for the path loss parameter that the transmission power parameter is concentrated The method of determination of value.

19. according to the method for claim 17, which is characterized in that second communication node is logical by receiving described first The signaling of letter node determines following information：

First communication node is a sending method of second communication node configuration or the path loss of one group of sending method The method of determination of parameter.

20. the method according to claim 1, wherein second communication node and first communication node Predefine transmission power parameter collection of second communication node in one or more sending methods, including it is following at least it One：

Second communication node is predefined when carrying out random access, sends uplink signal using maximum power；

Second communication node is predefined when carrying out wave beam recovery, sends uplink signal using maximum power；

Second communication node is predefined when the Reference Signal Received Power RSRP received is less than threshold value L, uses maximum Power sends uplink signal.

21. the method according to claim 1, wherein second communication node and first communication node Second communication node is predefined in the case where following one, using not in described sender formula and/or reception mode Same transmission power parameter collection or identical transmission power parameter collection：

The Physical Uplink Control Channel of Physical Uplink Control Channel and short format for long format；

For different ascending control information formats；

For the Physical Uplink Shared Channel of different service types；

Measuring reference signals and non-precoded measuring reference signals for precoding；

For the measuring reference signals of different resource；

The Phase Tracking reference signal configured for different port number or different densities；

For the demodulated reference signal of different port number or different patterns；

For the different reference signals for sending comb configuration；

In the case of the signal of transmission is bound there are time domain and/or polymerization is bound and/or polymerize with no time domain；

For the reference signal of different fate parameters.

22. a kind of configuration method for sending power, which is characterized in that including：

First communication node sends configuration signal to the second communication node, wherein the configuration signal is used for logical for described second Letter node configure in sending method and/or reception mode transmission power parameter collection, and indicate second communication node according to The transmission power parameter collection determines transmission power of second communication node in sending method and/or reception mode；Or

First communication node predefines second communication node in sending method with second communication node and/or connects Transmission power parameter collection in debit's formula.

23. according to the method for claim 22, which is characterized in that described sender formula includes at least following one:It sends Wave beam；Transmission antenna；Send sector；The precoding of transmitting terminal；Antenna port；Antenna weight vector；Antenna weight matrix；Space division The corresponding sending method of multiplex mode；Frequency domain/time diversity transmits corresponding sending method；Send sequence；The number of plies of transmission；It passes Defeated mode；Modulation coding scheme.

24. according to the method for claim 22, which is characterized in that the reception mode includes at least following one:It receives Wave beam；Receiving antenna；Receiving antenna panel；Receive sector；The corresponding mode of first Beam resources, wherein first wave beam Resource is the Beam resources in first communication node of the co-located middle instruction of standard of both reference signal and antenna port；Second The corresponding mode of Beam resources, wherein second Beam resources be both reference signal and antenna port standard it is total The Beam resources of first communication node indicated in the QCL of location.

25. according to the method for claim 22, which is characterized in that the parameter for sending power parameter concentration includes at least Following one：Send power adjustment, path loss, road loss compensation factor, target power.

26. according to the method for claim 22, which is characterized in that the configuration signal is used to be second communication node Sending method configuration send power parameter collection include：

27. according to the method for claim 26, which is characterized in that by the first signaling, the second signaling, third signaling At least one for second communication node sending method configuration send power parameter collection include：

28. according to the method for claim 26, which is characterized in that by the first signaling, the second signaling, third signaling At least one for second communication node sending method configuration send power parameter collection, including：

29. the method according to any one of claim 26 to 28, which is characterized in that first signaling, the second signaling, Three includes at least one of in third signaling：

30. the method according to claim 27 or 28, which is characterized in that the downlink control that second communication node receives Second signaling or third signaling, the first communication node in information processed including multiple second communication nodes pass through RRC Signaling indicates the position of second signaling or third signaling in descending control information format.

31. according to the method for claim 22, which is characterized in that second communication node and the first communication node are predetermined Adopted second communication node uses different transmission power parameter collection in different time-domain resources or frequency domain resource or airspace resource, Wherein, the time-domain resource includes at least one of：Subframe, time slot, symbol；The frequency domain resource include it is following at least it One：Frequency domain resource block, resource block group, frequency domain sub-band, frequency domain dispatching bandwidth；The airspace resource includes at least one of：Hair Send wave beam, antenna port.

32. according to the method for claim 22, which is characterized in that according to the configuration signal be second communication node Multiple sending methods or one group of sending method configure identical transmission power parameter collection；Alternatively, being according to the configuration signal The multiple groups sending method of second communication node, which is respectively configured, sends power parameter collection, wherein second communication node will One or more of sending methods are divided into one or more groups.

33. according to the method for claim 22, which is characterized in that the method also includes：

34. according to the method for claim 22, which is characterized in that a sending method of second communication node or one For group sending method configured with a set of transmission power parameter collection is specified, first communication node is its of second communication node Remaining sending method or other group of sending method configure all or part of parameter for specifying a set of transmission power parameter to concentrate Bias, wherein one or more of sending methods are divided into one or more groups by second communication node.

35. according to the method for claim 34, which is characterized in that the bias is the bias an of grade or is The bias of multiple grades；When the bias is the bias of multiple grades, the variation range of different grades of bias It is different.

36. according to the method for claim 35, which is characterized in that first communication node passes through RRC signaling or MAC CE or physical down control signaling are the grade that the second communication node indicates the bias.

37. according to the method for claim 34, which is characterized in that second communication node is matched according to the configuration signal Set it is described specify a set of transmission power parameter collection as benchmark send power parameter collection, be based on the bias and the benchmark Power parameter collection is sent, determines the transmission power parameter collection of remaining sending method or other group of sending method.

38. according to claim 22 or method of claim 25, which is characterized in that at least one in the following manner really The fixed value for sending the path loss parameter that power parameter is concentrated：

It is determined by synchronization signal；

It is determined by mobile reference signal；

39. according to method described in claim 22 and claim 38, which is characterized in that second communication node passes through base The signaling instruction of the co-located QCL of standard of both quasi- reference signal and antenna port determines the path loss that the transmission power parameter is concentrated The method of determination of the value of parameter.

40. according to method described in claim 22 or claim 38, which is characterized in that second communication node passes through base The signaling instruction of the co-located QCL of standard of both quasi- reference signal and antenna port determines the path loss that the transmission power parameter is concentrated The method of determination of the value of parameter.

41. according to the method for claim 22, which is characterized in that second communication node and first communication node Predefine transmission power parameter collection of second communication node in one or more sending methods, including it is following at least it One：

42. according to the method for claim 22, which is characterized in that second communication node and first communication node Second communication node is predefined in the case where following one, using not in described sender formula and/or reception mode Same transmission power parameter collection or identical transmission power parameter collection：

For different ascending control information formats；

For the Physical Uplink Shared Channel of different service types；

For the measuring reference signals of different resource；

For the different reference signals for sending comb configuration；

For the reference signal of different fate parameters.

43. a kind of terminal, which is characterized in that including：First communication device, first processor；

The first communication device, for receiving the configuration signal of base station transmission, wherein the configuration signal is used to indicate described First processor is that the first processor configures transmission function in sending method and/or reception mode according to the configuration signal Rate parameter set；Alternatively, the first processor and the base station predefine the first processor in sending method and/or reception Transmission power parameter collection in mode；

Wherein, the first communication device is also used to send information to the base station by described sender formula, and the base station is logical It crosses the reception mode and receives the information that the first communication device is sent；

The first processor according to the transmission power parameter collection determine the first processor in described sender formula or Transmission power in person's sending method corresponding with the reception mode.

44. terminal according to claim 43, which is characterized in that predefined first processing of the first processor and base station Device uses different transmission power parameter collection in different time-domain resources or frequency domain resource or airspace resource, wherein when described Domain resource includes at least one of：Subframe, time slot, symbol；The frequency domain resource includes at least one of：Frequency domain resource Block, resource block group, frequency domain sub-band, frequency domain dispatching bandwidth；The airspace resource includes at least one of：Send wave beam, antenna Port.

45. terminal according to claim 43, which is characterized in that according to the configuration signal be the first processor Multiple sending methods or one group of sending method configure identical transmission power parameter collection；Alternatively, being institute according to the configuration signal The multiple groups sending method for stating first processor, which is respectively configured, sends power parameter collection, wherein the first processor is by described one A or multiple sending methods are divided into one or more groups.

46. terminal according to claim 1, which is characterized in that

The partial parameters value for sending power parameter concentration of different sending methods is identical, alternatively, the hair of the sending method of different groups The partial parameters value for sending power parameter to concentrate is identical, wherein the first processor divides one or more of sending methods At one or more groups.

47. a kind of base station, which is characterized in that including：Second processor, secondary communication device；

The secondary communication device is used to send configuration signal to terminal, wherein the configuration signal is used to exist for the terminal Configuration sends power parameter collection in sending method and/or reception mode, and indicates the terminal according to the transmission power parameter Collection determines transmission power of the terminal in sending method and/or reception mode；Or

The second processor and the terminal predefine transmission power of the terminal in sending method and/or reception mode Parameter set.

48. base station according to claim 47, which is characterized in that a sending method of the terminal or one group of sender Formula, which is configured with, specifies a set of transmission power parameter collection, remaining sending method or other group of sender of the base station for the terminal Formula configures the bias of all or part of parameter for specifying a set of transmission power parameter to concentrate, wherein the terminal is by institute It states one or more sending methods and is divided into one or more groups.

49. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein when described program is run It executes described in transmission power determining method described in 1 to 21 any one of the claims or 22 to 42 any one Send the configuration method of power.

50. a kind of processor, which is characterized in that the processor is for running program, wherein on being executed when described program is run State transmission function described in transmission power determining method described in any one of claim 1 to 21 or 22 to 42 any one The configuration method of rate.