CN109151967A - A kind of uplink multi-beam Poewr control method and terminal - Google Patents

A kind of uplink multi-beam Poewr control method and terminal Download PDF

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Publication number
CN109151967A
CN109151967A CN201710447558.8A CN201710447558A CN109151967A CN 109151967 A CN109151967 A CN 109151967A CN 201710447558 A CN201710447558 A CN 201710447558A CN 109151967 A CN109151967 A CN 109151967A
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China
Prior art keywords
wave beam
transmission power
base station
sending
transmission
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Granted
Application number
CN201710447558.8A
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Chinese (zh)
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CN109151967B (en
Inventor
孙晓东
吴昱民
杨晓东
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201710447558.8A priority Critical patent/CN109151967B/en
Priority to PCT/CN2018/091252 priority patent/WO2018228472A1/en
Publication of CN109151967A publication Critical patent/CN109151967A/en
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Publication of CN109151967B publication Critical patent/CN109151967B/en
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    • 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
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of uplink multi-beam Poewr control method and terminal, method includes: the resource identification information for obtaining destination channel or the corresponding at least two transmissions wave beam of echo signal；If resource identification information corresponding at least two sends maximum transmission power of the total transmission power more than terminal of wave beam, then uplink signal is sent to base station by sending the part wave beam in wave beam, or uplink signal is sent to base station again after adjusting the total transmission power for sending wave beam to maximum transmission power, or it is grouped to wave beam is sent, and uplink signal is sent to base station respectively by the transmission wave beam after grouping.While the present invention can guarantee destination channel or the corresponding multiple total transmission powers for sending wave beam of echo signal less than or equal to maximum transmission power, it can also be further ensured that the transmission reliability of destination channel or echo signal.

Description

A kind of uplink multi-beam Poewr control method and terminal
Technical field
The present invention relates to field of communication technology more particularly to a kind of uplink multi-beam Poewr control method and terminals.
Background technique
Following 5th generation (5G, 5Generation) mobile communication system, (NR, New Radio) system of also referred to as newly eating dishes without rice or wine In system, to reach 20 megabit per second of downlink transmission rate (Gbps), the target of uplink transmission rate 10Gbps, high frequency Communication and extensive antenna technology will be introduced into.Specifically, high-frequency communication can provide broader system bandwidth, antenna size Can be smaller, it is more conducive to the deployment in base station and terminal (UE, User Equipment) of extensive antenna.The more waves of base station side Beam/more transmitting-receiving nodes (Multi-beam/Multi-TRP, Multi-beam/Multi-Transmit Receive Point) It sends and receives, sending and receiving for the side UE multi-beam (Multi-beam) will be widely applied.Uplink as shown in Figure 1 Multi-beam transmission schematic diagram, Physical Uplink Shared Channel of newly eating dishes without rice or wine (NR-PUSCH, New Radio Physical Uplink Sharing Channel) transmitted using multi-beam, i.e. UE by a plurality of transmitting-receiving wave beam to link (Beam pair link, BPL) to terminal transmission information, such as in UE, BPL1 and BPL2 is used as the transmission beam of NR-PUSCH.
The multi-beam of UE is sent, the specific power control of wave beam, but the transmission function total when UE multi-beam are needed support When rate is more than maximum transmission power, how to carry out power reduction and be a problem to be solved.
Summary of the invention
The embodiment of the invention provides a kind of uplink multi-beam Poewr control method and terminals, can not to solve the prior art It solves the problem of that power reduction can not be carried out when the total transmission power of UE multi-beam is more than maximum transmission power.
In a first aspect, being applied to terminal, packet the embodiment of the invention provides a kind of uplink multi-beam Poewr control method It includes:
It obtains destination channel or echo signal corresponding at least two sends the resource identification information of wave beam；
If resource identification information corresponding at least two sends emission maximum function of the total transmission power more than terminal of wave beam Rate then sends uplink signal to base station by sending the part wave beam in wave beam, or the total transmission power for sending wave beam is adjusted Uplink signal is sent to base station again after below to maximum transmission power, or is grouped to wave beam is sent, and pass through the transmission after grouping Wave beam sends uplink signal to base station respectively.
Second aspect, the embodiment of the invention also provides a kind of terminals, comprising:
Module is obtained, sends the resource identification letter of wave beam for obtaining destination channel or echo signal corresponding at least two Breath；
First sending module, for being more than when the total transmission power of the corresponding at least two transmissions wave beam of resource identification information When the maximum transmission power of terminal, uplink signal is sent to base station by sending the part wave beam in wave beam, or wave beam will be sent Total transmission power adjust to maximum transmission power after again to base station send uplink signal, or to send wave beam grouping, and Uplink signal is sent to base station respectively by the transmission wave beam after grouping.
The third aspect, the embodiment of the invention provides a kind of terminals, comprising: processor, memory and is stored in storage On device and the uplink multi-beam Power control procedures that can run on a processor, processor execute uplink multi-beam power control journey The step in uplink multi-beam Poewr control method as described above is realized when sequence.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums It is stored with uplink multi-beam Power control procedures in matter, is realized when uplink multi-beam Power control procedures are executed by processor as above The step of described uplink multi-beam Poewr control method.
In this way, uplink multi-beam Poewr control method, terminal and the network equipment of the embodiment of the present invention, when destination channel or It, can be by abandoning part when the corresponding multiple total transmission powers for sending wave beam of echo signal are more than the maximum transmission power of terminal Wave beam, or each transmission power for sending wave beam of adjustment are sent, or by modes such as multi-beam time division multiplexings, by total transmission power Control ensure that each normal transmission for sending wave beam within the scope of terminal maximum transmission power, and further ensure target The reliability of channel or the multi-beam transmission of echo signal.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 shows the multi-beam transmission schematic diagrames of uplink；
The flow diagram of Fig. 2 expression uplink of embodiment of the present invention multi-beam Poewr control method；
Fig. 3 indicates the module diagram one of the terminal of the embodiment of the present invention；
Fig. 4 indicates the module diagram two of the terminal of the embodiment of the present invention；
The terminal block diagram of Fig. 5 expression embodiment of the present invention.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention It is fully disclosed to those skilled in the art.
Term " first ", " second " in the description and claims of this application etc. are for distinguishing similar right As without being used to describe a particular order or precedence order.It should be understood that the data used in this way in the appropriate case can be with It exchanges, so that embodiments herein described herein for example can be with suitable other than those of illustrating or describing herein Sequence is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other Step or unit.
The embodiment of the invention provides a kind of uplink multi-beam Poewr control methods, are applied to terminal, as shown in Fig. 2, should Method specifically includes the following steps:
Step 21: obtaining destination channel or echo signal corresponding at least two sends the resource identification information of wave beam.
Terminal receives the resource identification information that the network equipment is sent, which is used to indicate: destination channel or Echo signal corresponds at least two (multiple) transmission wave beams.Specifically, destination channel includes: Physical Uplink Shared Channel NR- At least one of PUSCH, Physical Uplink Control Channel NR-PUCCH and Physical Random Access Channel NR-PRACH channel, target Signal includes: Sounding Reference Signal.
Specifically, since terminal supports multi-beam transmission, the network equipment that can configure for same destination channel or echo signal Multiple and different transmission wave beams (uplink beam) configures wave beam 4- for example, configuring wave beam 0 to 3 for NR-PUCCH for NR-PUSCH 7, wave beam 8-9 is configured for NR-PRACH.
Since terminal supports multi-beam transmission, total transmission power when multiple wave beams are sent simultaneously may be more than terminal Maximum transmission power, so as to cause transmission failure, in order to avoid the generation of this problem, the embodiment of the present invention can pass through following steps The total transmission power of multiple wave beams is limited within the scope of the maximum transmission power of terminal.
Step 22: if resource identification information corresponding at least two sends maximum of the total transmission power more than terminal of wave beam Transmission power then sends uplink signal to base station by sending the part wave beam in wave beam.
Step 22 refers to that terminal actively selects NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS Multi- The corresponding multiple transmissions for sending partial wave Shu Jinhang uplink signal in the middle part of wave beam of beam, to guarantee to send the total transmission power of wave beam It is limited within the scope of the maximum transmission power of terminal, ensure that each normal transmission for sending wave beam, and further ensure mesh Mark the reliability of the multi-beam transmission of channel or echo signal.
Step 23: if resource identification information corresponding at least two sends maximum of the total transmission power more than terminal of wave beam Transmission power sends uplink letter to base station again after then adjusting the total transmission power for sending wave beam to maximum transmission power Number.
Step 23 refers to terminal active accommodation NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS Multi- The transmission power of part or whole wave beams in the corresponding multiple transmission wave beams of beam, to guarantee that the total transmission power for sending wave beam limits System ensure that each normal transmission for sending wave beam within the scope of the maximum transmission power of terminal, and further ensure target The reliability of channel or the multi-beam transmission of echo signal.
Step 24: if resource identification information corresponding at least two sends maximum of the total transmission power more than terminal of wave beam Transmission power then to transmission wave beam grouping, and sends uplink signal to base station respectively by the transmission wave beam after grouping.
Step 24 refers to that terminal is corresponding by NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS Multi-beam Multiple generation wave beams be grouped, and by it is every be grouped to the network equipment send uplink signal, to guarantee every group of transmission wave beam Total transmission power be limited within the scope of the maximum transmission power of terminal, ensure that it is each send wave beam normal transmission, and into One step ensure that the reliability of the multi-beam transmission of destination channel or echo signal.
Uplink multi-beam Poewr control method of the embodiment of the present invention is described briefly above, below in conjunction with concrete application field Scape is described further explanation to it.It is different since identical or different echo signal may correspond to different transmission wave beams Wave beam corresponds to scene, corresponding different power control mode.Wherein,
Mode one, single target channel or echo signal can correspond at least two transmission wave beams, i.e., same target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to same target channel or echo signal, Step 22 specifically: according to the transmission quality for sending wave beam from excellent to poor arrangement order, latter M will be removed in the arrangement order Remaining wave beam except wave beam is determined as first object and sends wave beam；Wave beam, which is sent, by first object sends uplink letter to base station Number.Wherein, M is positive integer, and the total transmission power that first object sends wave beam is less than or equal to maximum transmission power.Wherein, M Value is less than destination channel or the corresponding maximum numbers of beams for sending wave beam of echo signal.The process of M wave beam can after above-mentioned discarding Be it is primary abandon a transmission wave beam and carry out, specifically, when detecting destination channel or the corresponding multiple hairs of echo signal When the total transmission power of wave beam being sent to be more than maximum transmission power, first a worst wave beam of multi-beam transmission quality is abandoned, and examines Whether the total transmission power for surveying remaining wave beam is lower than maximum transmission power, stops abandoning other transmission wave beams if being lower than, if still Higher than total transmission power, then continue to abandon the wave beam that wave beam transmission quality is worst in remaining wave beam, until total hair of remaining wave beam Power is penetrated lower than until maximum transmission power.
Specifically, rear M in the arrangement order will be removed from excellent to poor arrangement order according to the transmission quality for sending wave beam Remaining wave beam except a wave beam is determined as first object to send wave beam including: the transmission quality for obtaining each transmission wave beam, and According to transmission quality from excellent to poor sequence, an arrangement order is obtained；M wave beam rear in arrangement order is abandoned, and detects residue Whether the total transmission power of wave beam is less than or equal to maximum transmission power；If being less than or equal to, remaining wave beam is determined as One target sends wave beam.
Further, the transmission quality for sending wave beam can receive power by detection beam path loss or wave beam to determine.Tool The step of body, above-mentioned determining first object sends wave beam specifically: each wave beam path loss for sending wave beam is obtained, according to wave beam Path loss is from low to high ranked up each transmission wave beam, obtains an arrangement order, and M wave beam rear in the arrangement order is lost It abandons, and whether the total transmission power for detecting remaining wave beam is less than or equal to maximum transmission power, it, will be remaining if being less than or equal to Wave beam is determined as first object and sends wave beam.
Alternatively, transmission quality can also receive power by detection beam to determine, specifically, above-mentioned determining first object is sent out The step of sending wave beam specifically: obtain each corresponding wave beam for receiving wave beam of wave beam that sends and receive power, received according to wave beam Power is from high to low ranked up corresponding each transmission wave beam, obtains an arrangement order, by M wave rear in the arrangement order Beam abandons, and whether the total transmission power for detecting remaining wave beam is less than or equal to maximum transmission power, will if being less than or equal to Remaining wave beam is determined as first object and sends wave beam.
Assuming that network side configurating terminal carries out the transmission of NR-PRACH using multi-beam transmission mode, terminal maximum is supported 2 wave beams of NR-PRACH are sent.Wherein, the 1st beam reference signal reception power is greater than the 2nd beam reference signal reception function Rate, the total transmission power of 2 transmission wave beams is more than the maximum transmission power of terminal and each transmission power for sending wave beam is low In the maximum transmission power of terminal, the 2nd wave beam that at this moment terminal will abandon NR-PRACH is sent.In this way, being passed by abandoning The transmission wave beam of transmission quality difference ensure that each hair to guarantee that total transmission power is limited within the scope of the maximum transmission power of terminal The normal transmission of wave beam is sent, and further ensures the reliability of the multi-beam transmission of destination channel or echo signal.
Mode two, single target channel or echo signal can correspond at least two transmission wave beams, i.e., same target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to same target channel or echo signal, Step 22 can also be realized by following steps: will be sent randomly selected N number of wave beam in wave beam and be determined as the second target send wave Beam；Wave beam, which is sent, by the second target sends uplink signal to base station.Wherein, N is positive integer, and the second target sends the total of wave beam Transmission power is less than or equal to maximum transmission power.
Which is the transmission wave beam that terminal randomly chooses NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS, with Guarantee that the total transmission power for sending wave beam is limited within the scope of the maximum transmission power of terminal, ensure that each transmission wave beam just Often transmission, and further ensure the reliability of the multi-beam transmission of destination channel or echo signal.
Mode three, single target channel or echo signal can correspond at least two transmission wave beams, i.e., same target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to same target channel or echo signal, Step 23 specifically includes: adjusting separately each transmission power for sending wave beam until the total transmission power for sending wave beam is lower than or waits In maximum transmission power；By adjusting the transmission wave beam after transmission power, uplink signal is sent to base station.
Which is the corresponding multiple hairs of terminal active accommodation NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS The transmission power of part or all of wave beam in wave beam is sent, to guarantee that the total transmission power for sending wave beam is limited in the maximum hair of terminal It penetrates in power bracket, ensure that each normal transmission for sending wave beam, and further ensure destination channel or echo signal The reliability of multi-beam transmission.
Mode four, single target channel or echo signal can correspond at least two transmission wave beams, i.e., same target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to same target channel or echo signal, Step 24 specifically includes: at least two transmission wave beams being divided into multiple groups, wave beam are sent by time-multiplexed multiple groups, respectively to base It stands and sends uplink signal.Wherein, the total transmission power of every group of transmission wave beam is less than or equal to maximum transmission power.
Which be terminal by the corresponding multiple wave beams of NR-PUSCH or NR-PUCCH or NR-PRACH or NR-SRS according to Time division way is sent in turn, to guarantee that the total transmission power of every group of transmission wave beam is limited in the maximum transmission power range of terminal It is interior, it ensure that each normal transmission for sending wave beam, and further ensure the multi-beam transmission of destination channel or echo signal Reliability.
Mode five, multiple destination channels or echo signal can correspond at least two transmission wave beams, i.e., different target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to different target channel or echo signal, Step 22 specifically includes: according to the sequence of the priority of different target channel or echo signal from high to low, obtaining the sequence In after P first object channel or first object signal；Part wave beam in first object channel or first object signal is lost It abandons, and the remaining wave beam in addition to abandoning wave beam is determined as third target and sends wave beam；Wave beam is sent by third target, to Base station sends uplink signal.Wherein, the priority of destination channel or echo signal is pre-configuration, or simultaneously by network equipments configuration Notify terminal, P is positive integer, and the total transmission power that third target sends wave beam is less than or equal to maximum transmission power.
The process of the part wave beam of P destination channel or echo signal, which can be, after above-mentioned discarding once abandons a target What channel or the part wave beam of echo signal carried out, specifically, when detecting destination channel or the corresponding multiple hairs of echo signal When the total transmission power of wave beam being sent to be more than maximum transmission power, first by a minimum destination channel of priority or echo signal Part wave beam abandons, and whether the total transmission power for detecting all destination channels and echo signal residue wave beam is lower than emission maximum Power stops abandoning other and sends wave beam if being lower than, if being still higher than total transmission power, continue to abandon remaining destination channel and The part wave beam of the minimum destination channel of priority or echo signal in echo signal, until all destination channels and echo signal Until the total transmission power of remaining wave beam is lower than maximum transmission power.
Assuming that network side configurating terminal carries out the transmission of NR-PRACH and NR-PUSCH, terminal using multi-beam transmission mode Maximum supports 3 wave beams to send, and the 1st wave beam is sent for NR-PRACH, the 2nd and the 3rd wave beam for NR-PUSCH transmission, 3 wave beam general powers are more than the emission maximum function that UE maximum transmission power and each transmission power for sending wave beam are below terminal Rate.Wherein, the priority of NR-PRACH be higher than NR-PUSCH, then terminal will abandon the corresponding beam quality of NR-PUSCH compared with Poor transmission wave beam, to guarantee that the corresponding total transmission power for sending wave beam of NR-PRACH and NR-PUSCH is limited in terminal Maximum transmission power within the scope of, ensure that each normal transmission for sending wave beam, and further ensure destination channel or mesh Mark the reliability of the multi-beam transmission of signal.It wherein, can when each destination channel or echo signal only correspond to a transmission wave beam By adjusting the mode of the corresponding transmission power for sending wave beam of the lower destination channel of priority or echo signal, guarantee each hair The total transmission power of wave beam is sent to be limited within the scope of the maximum transmission power of terminal.
Mode six, multiple destination channels or echo signal can correspond at least two transmission wave beams, i.e., different target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to different target channel or echo signal, Step 22 can also be realized by following steps: will be randomly selected in the corresponding transmission wave beam of each destination channel or echo signal Q wave beam is determined as the 4th target and sends wave beam；Wave beam is sent by the 4th target, sends uplink signal to base station.Wherein, Q For positive integer, the total transmission power that the 4th target sends wave beam is less than or equal to maximum transmission power.
Which is the transmission wave beam that terminal randomly chooses NR-PUSCH, NR-PUCCH, NR-PRACH and NR-SRS, to protect The total transmission power that card sends wave beam is limited within the scope of the maximum transmission power of terminal, ensure that the normal of each transmission wave beam Transmission, and further ensure the reliability of the multi-beam transmission of destination channel or echo signal.
Mode seven, multiple destination channels or echo signal can correspond at least two transmission wave beams, i.e., different target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to different target channel or echo signal, Step 23 specifically includes: adjusting separately each destination channel or the corresponding each transmission power for sending wave beam of echo signal, directly It is less than or equal to maximum transmission power to the total transmission power for sending wave beam；By adjusting the transmission wave beam after transmission power, to Base station sends uplink signal.
Which is the corresponding multiple transmissions of terminal active accommodation NR-PUSCH, NR-PUCCH, NR-PRACH and NR-SRS The transmission power of part or all of wave beam in wave beam, to guarantee that the total transmission power for sending wave beam is limited in the emission maximum of terminal In power bracket, each normal transmission for sending wave beam ensure that, and further ensure the wave of destination channel or echo signal The reliability of beam transmission.
Mode eight, multiple destination channels or echo signal can correspond at least two transmission wave beams, i.e., different target channel or Echo signal corresponds to multiple and different transmission wave beams, if at least two transmission wave beams correspond to different target channel or echo signal, Step 24 specifically includes: according to destination channel or echo signal, will send wave beam and is divided into multiple groups；It is sent out by time-multiplexed multiple groups Wave beam is sent, sends uplink signal to base station respectively.Wherein, the total transmission power of every group of transmission wave beam is less than or equal to emission maximum Power.
Which be terminal by the corresponding multiple wave beams of NR-PUSCH, NR-PUCCH, NR-PRACH and NR-SRS according to when Point mode is sent in turn, to guarantee that the total transmission power of every group of transmission wave beam is limited within the scope of the maximum transmission power of terminal, Ensure that it is each send wave beam normal transmission, and further ensure destination channel or echo signal multi-beam transmission it is reliable Property.
If destination channel is Physical Random Access Channel, after step 22,23 or 24, terminal is also further sent out to base station It send and is used to indicate beam power and climbs the instruction information of pause.It refers here to, abandons or adjust NR-PRACH when terminal and correspond to Multiple transmission wave beams in one or more when, terminal will send power and climb pause instruction information to high level.
If destination channel is Physical Uplink Shared Channel and/or Physical Uplink Control Channel or echo signal is channel Detection reference signal, after step 22,23 or 24, terminal also further sends the letter for carrying beam power surplus to base station Breath.It refers here to, when the corresponding multiple transmission wave beams of NR-PUSCH, NR-PUCCH and/or NR-SRS are abandoned or adjusted to terminal In one or more when, terminal will trigger power headroom reporting and send power headroom to high level.
In the uplink multi-beam Poewr control method of the embodiment of the present invention, when destination channel or echo signal are corresponding multiple When the total transmission power of transmission wave beam is more than the maximum transmission power of terminal, wave beam can be sent by abandoning part, or adjust each A transmission power for sending wave beam, or by modes such as multi-beam time division multiplexings, total transmission power control is sent out in terminal maximum It penetrates in power bracket, ensure that each normal transmission for sending wave beam, and further ensure destination channel or echo signal The reliability of multi-beam transmission.
Above embodiments describe the uplink multi-beam Poewr control method under different scenes, below in conjunction with attached drawing pair with Its corresponding terminal is described further.
As shown in figure 3, the terminal 300 of the embodiment of the present invention, is able to achieve in above-described embodiment and obtains destination channel or target Signal corresponding at least two sends the resource identification information of wave beam, when resource identification information corresponding at least two sends wave beam Total transmission power be more than terminal maximum transmission power when, by send wave beam in part wave beam to base station send uplink letter Number, or uplink signal or right is sent to base station again after the total transmission power for sending wave beam is adjusted to maximum transmission power Wave beam grouping is sent, and sends the details of uplink signal method to base station respectively by the transmission wave beam after grouping, and reach phase Same effect, the terminal 300 specifically include following functions module:
Module 310 is obtained, sends the resource mark of wave beam for obtaining destination channel or echo signal corresponding at least two Know information；
First sending module 320, for sending the total transmission power of wave beam when resource identification information corresponding at least two More than terminal maximum transmission power when, by send wave beam in part wave beam to base station send uplink signal, or will send The total transmission power of wave beam sends uplink signal to base station again after adjusting to maximum transmission power, or divides wave beam is sent Group, and uplink signal is sent to base station respectively by the transmission wave beam after grouping.
Wherein, as shown in figure 4, the first sending module 320 includes:
First determines submodule 321a, for corresponding to same target channel or echo signal when at least two transmission wave beams When, according to the transmission quality of transmission wave beam from excellent to poor arrangement order, by the residue in addition to M wave beam rear in arrangement order Wave beam is determined as first object and sends wave beam；Wherein, M is positive integer, the total transmission power that first object sends wave beam be lower than or Equal to maximum transmission power；
First sending submodule 322a sends uplink signal to base station for sending wave beam by first object.
Wherein, first determine that submodule 321a includes:
Acquiring unit 3211 is arranged for obtaining each transmission quality for sending wave beam, and according to transmission quality from excellent to poor Sequence obtains an arrangement order；
Detection unit 3212 for abandoning M wave beam rear in arrangement order, and detects the total transmission power of remaining wave beam Whether maximum transmission power is less than or equal to；
Determination unit 3213, for that will remain when the total transmission power of remaining wave beam is less than or equal to maximum transmission power Repercussions beam is determined as first object and sends wave beam.
Wherein, the first sending module 320 includes:
Second determines submodule 321b, for corresponding to same target channel or echo signal when at least two transmission wave beams, Randomly selected N number of wave beam in wave beam will be sent and be determined as the second target transmission wave beam；Wherein, N is positive integer, the second target hair Send the total transmission power of wave beam less than or equal to maximum transmission power；
Second sending submodule 322b sends uplink signal to base station for sending wave beam by the second target.
Wherein, the first sending module 320 includes:
The first adjustment submodule 321c, for corresponding to same target channel or echo signal when at least two transmission wave beams, Each transmission power for sending wave beam is adjusted separately, until the total transmission power for sending wave beam is less than or equal to emission maximum function Rate；
Third sending submodule 322c, for sending uplink letter to base station by adjusting the transmission wave beam after transmission power Number.
Wherein, the first sending module 320 includes:
First grouping submodule 321d, for corresponding to same target channel or echo signal when at least two transmission wave beams, At least two transmission wave beams are divided into multiple groups, wherein the total transmission power of every group of transmission wave beam is less than or equal to emission maximum function Rate；
4th sending submodule 322d sends uplink to base station respectively for sending wave beam by time-multiplexed multiple groups Signal.
Wherein, the first sending module 320 includes:
Acquisition submodule 321e, for when at least two transmission wave beams correspond to different destination channels or echo signal when, According to the sequence of the priority of different target channel or echo signal from high to low, P first object channel after obtaining in sequence Or first object signal；Wherein, P is positive integer；
Third determines submodule 322e, for the part wave beam in first object channel or first object signal to be abandoned, And the remaining wave beam in addition to abandoning wave beam is determined as third target and sends wave beam；Wherein, third target sends the total of wave beam Transmission power is less than or equal to maximum transmission power；
5th sending submodule 323e sends uplink signal to base station for sending wave beam by third target.
Wherein, the first sending module 320 includes:
4th determines submodule 321f, for corresponding to different target channel or echo signal when at least two transmission wave beams When, randomly selected Q wave beam in the corresponding transmission wave beam of each destination channel or echo signal is determined as the 4th target hair Send wave beam；Wherein, Q is positive integer, and the total transmission power that the 4th target sends wave beam is less than or equal to maximum transmission power；
6th sending submodule 322f sends uplink signal to base station for sending wave beam by the 4th target.
Wherein, the first sending module 320 includes:
Second adjustment submodule 321g, for corresponding to different target channel or echo signal when at least two transmission wave beams When, each destination channel or the corresponding each transmission power for sending wave beam of echo signal are adjusted separately, until sending wave beam Total transmission power is less than or equal to maximum transmission power；
7th sending submodule 322g, for sending uplink letter to base station by adjusting the transmission wave beam after transmission power Number.
Wherein, the first sending module 320 includes:
Second packet submodule 321h, for corresponding to different target channel or echo signal when at least two transmission wave beams When, according to destination channel or echo signal, wave beam will be sent and be divided into multiple groups；Wherein, the total transmission power of every group of transmission wave beam is low In or equal to maximum transmission power；
8th sending submodule 322h sends uplink to base station respectively for sending wave beam by time-multiplexed multiple groups Signal.
Wherein, destination channel includes: Physical Uplink Shared Channel, Physical Uplink Control Channel and Physical Random Access Channel At least one of channel, echo signal include: Sounding Reference Signal.
Wherein, terminal 300 further include:
Second sending module 330, for sending and being used to indicate to base station when destination channel is Physical Random Access Channel Beam power climbs the instruction information of pause.
Wherein, terminal 300 further include:
Third sending module 340, for being Physical Uplink Shared Channel and/or physical uplink control letter when destination channel When road or echo signal are Sounding Reference Signal, the information for carrying beam power surplus is sent to base station.
It is worth noting that the terminal of the embodiment of the present invention, when destination channel or the corresponding multiple send waves of echo signal When the total transmission power of beam is more than the maximum transmission power of terminal, wave beam, or each transmission of adjustment can be sent by abandoning part The transmission power of wave beam, or by modes such as multi-beam time division multiplexings, total transmission power is controlled in terminal maximum transmission power In range, each normal transmission for sending wave beam ensure that, and the wave beam for further ensuring destination channel or echo signal passes Defeated reliability.
It should be noted that it should be understood that the modules of above-mentioned terminal division be only a kind of logic function division, It can completely or partially be integrated on a physical entity in actual implementation, it can also be physically separate.And these modules can be with All realized by way of processing element calls with software；It can also all realize in the form of hardware；It can also part mould Block realizes that part of module passes through formal implementation of hardware by way of processing element calls software.For example, determining module can be with For the processing element individually set up, it also can integrate and realized in some chip of above-mentioned apparatus, in addition it is also possible to program The form of code is stored in the memory of above-mentioned apparatus, is called by some processing element of above-mentioned apparatus and is executed above true The function of cover half block.The realization of other modules is similar therewith.Furthermore these modules completely or partially can integrate together, can also With independent realization.Processing element described here can be a kind of integrated circuit, the processing capacity with signal.In the process of realization In, each step of the above method or the above modules can by the integrated logic circuit of the hardware in processor elements or The instruction of software form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as: One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), or, One or more microprocessors (digital singnal processor, abbreviation DSP), or, one or more scene can compile Journey gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, when some above module passes through place When managing the form realization of element scheduler program code, which can be general processor, such as central processing unit (Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules It can integrate together, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
In order to which above-mentioned purpose is better achieved, the embodiment of the invention also provides a kind of terminals, including processor, memory And the uplink multi-beam Power control procedures that is stored on memory and can run on a processor, it is more that processor executes uplink Beam power realizes the step in uplink multi-beam Poewr control method as described above when controlling program.The embodiment of the present invention is also A kind of computer readable storage medium is provided, uplink multi-beam power control journey is stored on computer readable storage medium Sequence, uplink multi-beam Power control procedures realize uplink multi-beam Poewr control method as described above when being executed by processor Step.
Specifically, Fig. 5 is the block diagram of the terminal 500 of another embodiment of the present invention, terminal as shown in Figure 5 include: to A few processor 501, memory 502, user interface 503 and network interface 504.Various components in terminal 500 pass through total Linear system system 505 is coupled.It is understood that bus system 505 is for realizing the connection communication between these components.Bus system 505 in addition to including data/address bus, further includes power bus, control bus and status signal bus in addition.But for clear explanation For the sake of, various buses are all designated as bus system 505 in Fig. 5.
Wherein, user interface 503 may include display or pointing device (such as touch-sensitive plate or touch screen etc..
It is appreciated that the memory 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory, It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read- Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memory 502 of system and method described herein is intended to include but is not limited to these and arbitrarily its It is suitble to the memory of type.
In some embodiments, memory 502 stores following element, executable modules or data structures, or Their subset of person or their superset: operating system 5021 and application program 5022.
Wherein, operating system 5021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.Application program 5022 includes various application programs, such as media Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention The program of method may be embodied in application program 5022.
In an embodiment of the present invention, terminal 500 further include: be stored on memory 502 and can be transported on processor 501 Capable uplink multi-beam Power control procedures specifically can be the uplink multi-beam power control journey in application program 5022 Sequence, uplink multi-beam Power control procedures realize following steps when being executed by processor 501: obtaining destination channel or echo signal Corresponding at least two send the resource identification information of wave beam；If resource identification information corresponding at least two sends the total of wave beam Transmission power is more than the maximum transmission power of terminal, then sends uplink signal to base station by sending the part wave beam in wave beam, Or uplink signal is sent to base station again after adjusting the total transmission power for sending wave beam to maximum transmission power, or to transmission Wave beam grouping, and uplink signal is sent to base station respectively by the transmission wave beam after grouping.
The method that the embodiments of the present invention disclose can be applied in processor 501, or be realized by processor 501. Processor 501 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 501 or the instruction of software form.Above-mentioned processing Device 501 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at The step of memory 502, processor 501 reads the information in memory 502, completes the above method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or It is realized outside processor.
Specifically, if at least two transmission wave beams correspond to same target channel or echo signal, uplink multi-beam power control Processing procedure sequence can also be achieved following steps when being executed by processor 501: according to sending the transmission quality of wave beam from excellent to poor arrangement Remaining wave beam in addition to M wave beam rear in arrangement order is determined as first object and sends wave beam by order；Wherein, M is positive whole Number, the total transmission power that first object sends wave beam are less than or equal to maximum transmission power；
Wave beam, which is sent, by first object sends uplink signal to base station.
Specifically, following steps be can also be achieved when uplink multi-beam Power control procedures are executed by processor 501: being obtained each A transmission quality for sending wave beam, and an arrangement order is obtained from excellent to poor sequence according to transmission quality；
M wave beam rear in arrangement order is abandoned, and whether the total transmission power for detecting remaining wave beam is less than or equal to most Big transmission power；
If being less than or equal to, remaining wave beam is determined as first object and sends wave beam.
Specifically, if at least two transmission wave beams correspond to same target channel or echo signal, uplink multi-beam power control Processing procedure sequence can also be achieved following steps when being executed by processor 501: will send randomly selected N number of wave beam in wave beam and be determined as the Two targets send wave beam；Wherein, N is positive integer, and the total transmission power that the second target sends wave beam is less than or equal to emission maximum Power；
Wave beam, which is sent, by the second target sends uplink signal to base station.
Specifically, if at least two transmission wave beams correspond to same target channel or echo signal, uplink multi-beam power control Processing procedure sequence can also be achieved following steps when being executed by processor 501: adjust separately each transmission power for sending wave beam until hair Send the total transmission power of wave beam less than or equal to maximum transmission power；
By adjusting the transmission wave beam after transmission power, uplink signal is sent to base station.
Specifically, if at least two transmission wave beams correspond to same target channel or echo signal, uplink multi-beam power control Processing procedure sequence can also be achieved following steps when being executed by processor 501: at least two transmission wave beams is divided into multiple groups, wherein every group The total transmission power for sending wave beam is less than or equal to maximum transmission power；
Wave beam is sent by time-multiplexed multiple groups, sends uplink signal to base station respectively.
Specifically, if at least two transmission wave beams correspond to different destination channel or echo signal, uplink multi-beam power Control program can also be achieved following steps when being executed by processor 501: according to different target channel or the priority of echo signal Sequence from high to low, P first object channel or first object signal after obtaining in sequence；Wherein, P is positive integer；
Part wave beam in first object channel or first object signal is abandoned, and by the residue in addition to abandoning wave beam Wave beam is determined as third target and sends wave beam；Wherein, third target sends the total transmission power of wave beam less than or equal to maximum hair Penetrate power；
Wave beam is sent by third target, sends uplink signal to base station.
Specifically, if at least two transmission wave beams correspond to different destination channel or echo signal, uplink multi-beam power Control program can also be achieved following steps when being executed by processor 501: by each destination channel or the corresponding transmission of echo signal Randomly selected Q wave beam is determined as the 4th target transmission wave beam in wave beam；Wherein, Q is positive integer, and the 4th target sends wave beam Total transmission power be less than or equal to maximum transmission power；
Wave beam is sent by the 4th target, sends uplink signal to base station.
Specifically, if at least two transmission wave beams correspond to different destination channel or echo signal, uplink multi-beam power Control program can also be achieved following steps when being executed by processor 501: adjusting separately each destination channel or echo signal is corresponding Each transmission wave beam transmission power, until send wave beam total transmission power be less than or equal to maximum transmission power；
By adjusting the transmission wave beam after transmission power, uplink signal is sent to base station.
Specifically, if at least two transmission wave beams correspond to different destination channel or echo signal, uplink multi-beam power Control program can also be achieved following steps when being executed by processor 501: according to destination channel or echo signal, will send wave beam point For multiple groups；Wherein, the total transmission power of every group of transmission wave beam is less than or equal to maximum transmission power；
Wave beam is sent by time-multiplexed multiple groups, sends uplink signal to base station respectively.
Specifically, destination channel includes: Physical Uplink Shared Channel, Physical Uplink Control Channel and physical accidental access letter At least one of road channel, echo signal include: Sounding Reference Signal.
Specifically, if destination channel is Physical Random Access Channel, uplink multi-beam Power control procedures are by processor 501 It can also be achieved following steps when execution: being sent to base station and be used to indicate beam power and climb the instruction information of pause.
Specifically, if destination channel is Physical Uplink Shared Channel and/or Physical Uplink Control Channel or echo signal For Sounding Reference Signal, uplink multi-beam Power control procedures can also be achieved following steps when being executed by processor 501: to Base station sends the information for carrying beam power surplus.
Wherein, above-mentioned terminal can be wireless terminal and be also possible to catv terminal, and wireless terminal can be directed to user and mention For voice and/or the equipment of other business datum connectivity, there is the handheld device of wireless connecting function or be connected to wireless Other processing equipments of modem.Wireless terminal can be through wireless access network (Radio Access Network, abbreviation RAN) with one or more core nets communicated, wireless terminal can be mobile terminal, as mobile phone (or be " honeycomb " Phone) and computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or Vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, personal communication service (Personal Communication Service, abbreviation PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, abbreviation SIP) phone, wireless local loop (Wireless Local Loop, abbreviation WLL) is stood, individual digital helps Manage equipment such as (Personal Digital Assistant, abbreviation PDA).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device Or User Equipment), it is not limited thereto.
The terminal of the embodiment of the present invention, when destination channel or the corresponding multiple total transmission powers for sending wave beam of echo signal More than terminal maximum transmission power when, can by abandon part send wave beam, or adjustment it is each send wave beam transmission power, Or by modes such as multi-beam time division multiplexings, by total transmission power control within the scope of terminal maximum transmission power, ensure that each A normal transmission for sending wave beam, and further ensure the reliability of the multi-beam transmission of destination channel or echo signal.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.
In addition it should be pointed out that in the apparatus and method of the present invention, it is clear that each component or each step are can to divide It solves and/or reconfigures.These, which decompose and/or reconfigure, should be regarded as equivalent scheme of the invention.Also, execute above-mentioned system The step of column processing, can execute according to the sequence of explanation in chronological order naturally, but not need centainly suitable according to the time Sequence executes, and certain steps can execute parallel or independently of one another.For those of ordinary skill in the art, it is to be understood that this The whole or any steps or component of the method and apparatus of invention, can any computing device (including processor, storage Medium etc.) perhaps to be realized with hardware, firmware, software or their combination in the network of computing device, this is this field Basic programming skill of the those of ordinary skill in the case where having read explanation of the invention with them can be achieved with.
Therefore, the purpose of the present invention can also by run on any computing device a program or batch processing come It realizes.The computing device can be well known fexible unit.Therefore, the purpose of the present invention can also include only by offer The program product of the program code of the method or device is realized to realize.That is, such program product is also constituted The present invention, and the storage medium for being stored with such program product also constitutes the present invention.Obviously, the storage medium can be Any well known storage medium or any storage medium that developed in the future.It may also be noted that of the invention In device and method, it is clear that each component or each step can be decomposed and/or be reconfigured.These decomposition and/or again group Conjunction should be regarded as equivalent scheme of the invention.Also, the step of executing above-mentioned series of processes can be naturally according to the sequence of explanation It executes in chronological order, but does not need centainly to execute sequentially in time.Certain steps can parallel or independently of one another It executes.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims (28)

1. a kind of uplink multi-beam Poewr control method is applied to terminal characterized by comprising
It obtains destination channel or echo signal corresponding at least two sends the resource identification information of wave beam；
If the total transmission power that the resource identification information corresponding at least two sends wave beam is more than the maximum hair of the terminal Power is penetrated, then uplink signal is sent to base station by the part wave beam in the transmission wave beam, or send the total of wave beam for described Transmission power sends uplink signal to base station again after adjusting to maximum transmission power, or is grouped to the transmission wave beam, and Uplink signal is sent to base station respectively by the transmission wave beam after grouping.
2. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to same target channel or echo signal, and the part wave beam by the transmission wave beam sends uplink to base station The step of signal, comprising:
It, will be in addition to M wave beam rear in the arrangement order according to the transmission quality of transmission wave beam from excellent to poor arrangement order Remaining wave beam be determined as first object send wave beam；Wherein, M is positive integer, and the first object sends total transmitting of wave beam Power is less than or equal to maximum transmission power；
Wave beam, which is sent, by the first object sends uplink signal to base station.
3. uplink multi-beam Poewr control method according to claim 2, which is characterized in that described according to sending wave beam Transmission quality is determined as the from excellent to poor arrangement order, by the remaining wave beam in addition to the M wave beam after in the arrangement order One target sends the step of wave beam, comprising:
Each transmission quality for sending wave beam is obtained, and obtains an arrangement order from excellent to poor sequence according to transmission quality；
M wave beam rear in the arrangement order is abandoned, and whether the total transmission power for detecting remaining wave beam is less than or equal to most Big transmission power；
If the total transmission power of the residue wave beam is less than or equal to maximum transmission power, remaining wave beam is determined as the first mesh Mark sends wave beam.
4. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to same target channel or echo signal, and the part wave beam by the transmission wave beam sends uplink to base station The step of signal, comprising:
Randomly selected N number of wave beam in wave beam will be sent and be determined as the second target transmission wave beam；Wherein, N is positive integer, described The total transmission power that two targets send wave beam is less than or equal to maximum transmission power；
Wave beam, which is sent, by second target sends uplink signal to base station.
5. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to same target channel or echo signal, described to adjust the total transmission power for sending wave beam to emission maximum function After below rate again to base station send uplink signal the step of, comprising:
Each transmission power for sending wave beam is adjusted separately until the total transmission power for sending wave beam is less than or equal to maximum Transmission power；
By adjusting the transmission wave beam after transmission power, uplink signal is sent to base station.
6. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to same target channel or echo signal, described to be grouped to the transmission wave beam, and passes through the transmission wave beam after grouping The step of sending uplink signal to base station respectively, comprising:
At least two transmissions wave beam is divided into multiple groups, wherein the total transmission power of every group of transmission wave beam is less than or equal to most Big transmission power；
Wave beam is sent by time-multiplexed multiple groups, sends uplink signal to base station respectively.
7. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to different destination channel or echo signal, and the part wave beam by the transmission wave beam is sent to base station The step of row signal, comprising:
According to the sequence of the priority of different target channel or echo signal from high to low, P first after obtaining in the sequence Destination channel or first object signal；Wherein, P is positive integer；
Part wave beam in the first object channel or first object signal is abandoned, and by the residue in addition to abandoning wave beam Wave beam is determined as third target and sends wave beam；Wherein, the third target sends the total transmission power of wave beam less than or equal to most Big transmission power；
Wave beam is sent by the third target, sends uplink signal to base station.
8. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to different target channel or echo signal, and the part wave beam by the transmission wave beam sends uplink to base station The step of signal, comprising:
Randomly selected Q wave beam in the corresponding transmission wave beam of each destination channel or echo signal is determined as the 4th target hair Send wave beam；Wherein, Q is positive integer, and the total transmission power that the 4th target sends wave beam is less than or equal to maximum transmission power；
Wave beam is sent by the 4th target, sends uplink signal to base station.
9. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if described at least two send Wave beam corresponds to different target channel or echo signal, described to adjust the total transmission power for sending wave beam to emission maximum function After below rate again to base station send uplink signal the step of, comprising:
Each destination channel or the corresponding each transmission power for sending wave beam of echo signal are adjusted separately, until the send wave The total transmission power of beam is less than or equal to maximum transmission power；
By adjusting the transmission wave beam after transmission power, uplink signal is sent to base station.
10. uplink multi-beam Poewr control method according to claim 1, which is characterized in that if at least two hair Wave beam is sent to correspond to different target channel or echo signal, it is described that the transmission wave beam is grouped, and pass through the send wave after grouping The step of beam sends uplink signal to base station respectively, comprising:
According to destination channel or echo signal, wave beam will be sent and be divided into multiple groups；Wherein, the total transmission power of every group of transmission wave beam is low In or equal to maximum transmission power；
Wave beam is sent by time-multiplexed multiple groups, sends uplink signal to base station respectively.
11. uplink multi-beam Poewr control method according to claim 1, which is characterized in that the destination channel includes: At least one of Physical Uplink Shared Channel, Physical Uplink Control Channel and Physical Random Access Channel channel, the target Signal includes: Sounding Reference Signal.
12. uplink multi-beam Poewr control method according to claim 11, which is characterized in that if the destination channel is Physical Random Access Channel is sending uplink signal to base station by the part wave beam in the transmission wave beam, or by the hair Uplink signal is sent to base station again after sending the total transmission power of wave beam to adjust to maximum transmission power, or to the send wave Beam grouping, and after the step of sending uplink signal to base station respectively by the transmission wave beam after grouping, further includes:
It is sent to base station and is used to indicate beam power and climbs the instruction information of pause.
13. uplink multi-beam Poewr control method according to claim 11, which is characterized in that if the destination channel is Physical Uplink Shared Channel and/or Physical Uplink Control Channel or the echo signal are Sounding Reference Signal, logical The part wave beam crossed in the transmission wave beam sends uplink signal to base station, or the total transmission power for sending wave beam is adjusted After below to maximum transmission power again to base station send uplink signal, or to the transmissions wave beam be grouped, and by be grouped after After the step of transmission wave beam sends uplink signal to base station respectively, further includes:
The information for carrying beam power surplus is sent to base station.
14. a kind of terminal characterized by comprising
Module is obtained, sends the resource identification information of wave beam for obtaining destination channel or echo signal corresponding at least two；
First sending module, for being more than when the total transmission power of the corresponding at least two transmissions wave beam of the resource identification information When the maximum transmission power of the terminal, uplink signal is sent to base station by the part wave beam in the transmission wave beam, or will The total transmission power for sending wave beam sends uplink signal to base station again after adjusting to maximum transmission power, or to described Wave beam grouping is sent, and uplink signal is sent to base station respectively by the transmission wave beam after grouping.
15. terminal according to claim 14, which is characterized in that first sending module includes:
First determines submodule, is used for when at least two transmission wave beams correspond to same target channel or echo signal, according to hair Send the transmission quality of wave beam from excellent to poor arrangement order, by the remaining wave beam in addition to M wave beam rear in the arrangement order It is determined as first object and sends wave beam；Wherein, M is positive integer, the total transmission power that the first object sends wave beam be lower than or Equal to maximum transmission power；
First sending submodule sends uplink signal to base station for sending wave beam by the first object.
16. terminal according to claim 15, which is characterized in that described first determines that submodule includes:
Acquiring unit obtains one from excellent to poor sequence for obtaining each transmission quality for sending wave beam, and according to transmission quality Arrangement order；
Detection unit, for by M wave beam discarding after in the arrangement order, and detect remaining wave beam total transmission power whether Less than or equal to maximum transmission power；
Determination unit, for when the total transmission power of remaining wave beam be less than or equal to maximum transmission power when, remaining wave beam is true It is set to first object and sends wave beam.
17. terminal according to claim 14, which is characterized in that first sending module includes:
Second determines submodule, for corresponding to same target channel or echo signal when at least two transmission wave beams, by send wave Randomly selected N number of wave beam is determined as the second target transmission wave beam in beam；Wherein, N is positive integer, the second target send wave The total transmission power of beam is less than or equal to maximum transmission power；
Second sending submodule sends uplink signal to base station for sending wave beam by second target.
18. terminal according to claim 14, which is characterized in that first sending module includes:
The first adjustment submodule is adjusted separately for corresponding to same target channel or echo signal when at least two transmission wave beams Each transmission power for sending wave beam, until the total transmission power for sending wave beam is less than or equal to maximum transmission power；
Third sending submodule, for sending uplink signal to base station by adjusting the transmission wave beam after transmission power.
19. terminal according to claim 14, which is characterized in that first sending module includes:
First is grouped submodule, for corresponding to same target channel or echo signal when at least two transmission wave beams, by described in extremely Few two transmission wave beams are divided into multiple groups, wherein the total transmission power of every group of transmission wave beam is less than or equal to maximum transmission power；
4th sending submodule sends uplink signal to base station respectively for sending wave beam by time-multiplexed multiple groups.
20. terminal according to claim 14, which is characterized in that first sending module includes:
Acquisition submodule, for when at least two transmission wave beams correspond to different destination channels or echo signal when, according to difference The sequence of the priority of destination channel or echo signal from high to low, P first object channel or the after obtaining in the sequence One echo signal；Wherein, P is positive integer；
Third determines submodule, for the part wave beam in the first object channel or first object signal to be abandoned, and will Remaining wave beam in addition to abandoning wave beam is determined as third target and sends wave beam；Wherein, the third target sends the total of wave beam Transmission power is less than or equal to maximum transmission power；
5th sending submodule sends uplink signal to base station for sending wave beam by the third target.
21. terminal according to claim 14, which is characterized in that first sending module includes:
4th determines submodule, is used for when at least two transmission wave beams correspond to different target channel or echo signal, will be each Randomly selected Q wave beam is determined as the 4th target transmission wave beam in destination channel or the corresponding transmission wave beam of echo signal；Its In, Q is positive integer, and the total transmission power that the 4th target sends wave beam is less than or equal to maximum transmission power；
6th sending submodule sends uplink signal to base station for sending wave beam by the 4th target.
22. terminal according to claim 14, which is characterized in that first sending module includes:
Second adjustment submodule, for being adjusted respectively when at least two transmission wave beams correspond to different target channel or echo signal Whole each destination channel or the corresponding each transmission power for sending wave beam of echo signal, until the total transmitting for sending wave beam Power is less than or equal to maximum transmission power；
7th sending submodule, for sending uplink signal to base station by adjusting the transmission wave beam after transmission power.
23. terminal according to claim 14, which is characterized in that first sending module includes:
Second packet submodule is used for when at least two transmission wave beams correspond to different target channel or echo signal, according to mesh Channel or echo signal are marked, wave beam will be sent and be divided into multiple groups；Wherein, the total transmission power of every group of transmission wave beam is less than or equal to most Big transmission power；
8th sending submodule sends uplink signal to base station respectively for sending wave beam by time-multiplexed multiple groups.
24. terminal according to claim 14, which is characterized in that the destination channel include: Physical Uplink Shared Channel, At least one of Physical Uplink Control Channel and Physical Random Access Channel channel, the echo signal include: channel detection Reference signal.
25. terminal according to claim 24, which is characterized in that the terminal further include:
Second sending module, for being sent to base station and being used to indicate wave beam function when destination channel is Physical Random Access Channel Rate is climbed the instruction information of pause.
26. terminal according to claim 24, which is characterized in that the terminal further include:
Third sending module is used to work as the destination channel as Physical Uplink Shared Channel and/or Physical Uplink Control Channel, or When echo signal described in person is Sounding Reference Signal, the information for carrying beam power surplus is sent to base station.
27. a kind of terminal characterized by comprising processor, memory and be stored on the memory and can be described The uplink multi-beam Power control procedures run on processor, the processor execute real when uplink multi-beam Power control procedures Now such as the step in the described in any item uplink multi-beam Poewr control methods of claim 1 to 13.
28. a kind of computer readable storage medium, which is characterized in that it is more to be stored with uplink on the computer readable storage medium Beam power controls program, and such as claim 1 to 13 is realized when the uplink multi-beam Power control procedures are executed by processor The step of described in any item uplink multi-beam Poewr control methods.
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