WO2019136717A1 - 用于功率控制的方法、终端设备和网络设备 - Google Patents
用于功率控制的方法、终端设备和网络设备 Download PDFInfo
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- WO2019136717A1 WO2019136717A1 PCT/CN2018/072485 CN2018072485W WO2019136717A1 WO 2019136717 A1 WO2019136717 A1 WO 2019136717A1 CN 2018072485 W CN2018072485 W CN 2018072485W WO 2019136717 A1 WO2019136717 A1 WO 2019136717A1
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- terminal device
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- 238000000034 method Methods 0.000 title claims abstract description 93
- 230000011664 signaling Effects 0.000 claims description 67
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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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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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
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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
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the network when the uplink transmission of the user equipment (User Equipment, UE) does not support multiple beams, the network only configures one downlink reference signal (Downlink Reference Signal, DL) for the UE.
- RS Downlink Reference Signal
- the network device may configure multiple bandwidth parts (BWPs) for the UE, and may indicate that the UE dynamically transmits on different BWPs through signaling, so that the terminal device uses the same when switching to any BWP.
- BWPs bandwidth parts
- the DL RS is used as the path loss estimation of the uplink transmission, so that the path loss estimation error of the uplink transmission is large, which reduces the system performance.
- a method for power control comprising: determining, by a terminal device, a first downlink reference signal resource group corresponding to a first bandwidth portion, the first downlink reference signal resource group including at least one a downlink reference signal resource; the terminal device determines a path loss value used when calculating a transmit power of the uplink data to be transmitted according to a signal corresponding to the downlink reference signal resource in the first downlink reference signal resource group.
- the terminal device can better perform path loss estimation on the uplink transmission, which is beneficial to improving the accuracy of the power control, thereby improving system performance.
- the determining, by the terminal device, the first downlink reference signal resource group corresponding to the first bandwidth portion includes: determining, by the terminal device, the mapping relationship between the bandwidth portion and the downlink reference signal resource group The first downlink reference signal resource group corresponding to the first bandwidth portion.
- the terminal device can determine the downlink reference signal resource group on the corresponding BWP according to the mapping relationship between the BWP and the downlink reference signal resource group, so that the terminal device can flexibly use the appropriate downlink reference signal resource group to uplink transmission while dynamically switching the BWP. Perform road damage estimation.
- the mapping relationship includes a correspondence between the K downlink reference signal resource groups and the X downlink bandwidth portions, where K and X are both positive integers greater than 1, and K is less than or equal to X.
- the mapping relationship includes a correspondence between the M downlink reference signal resource groups and the Y uplink bandwidth components, where both M and Y are positive integers greater than 1.
- the method further includes: receiving, by the terminal device, first information sent by the network device, where the first information is used to indicate that the first bandwidth portion is activated; and the terminal device is configured according to the bandwidth portion and the downlink reference signal. Determining, by the mapping relationship of the resource group, the first downlink reference signal resource group corresponding to the first bandwidth portion, including: determining, by the terminal device, the first bandwidth portion according to the mapping relationship and the first bandwidth portion The first downlink reference signal resource group.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the second information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the method before the determining, by the terminal device, the first downlink reference signal resource group corresponding to the first bandwidth portion, the method further includes: receiving, by the terminal device, third information sent by the network device, the third The information is used to indicate the first downlink reference signal resource group corresponding to the first bandwidth portion to be activated; the terminal device determines a first downlink reference signal resource group corresponding to the first bandwidth portion, including: the terminal device And determining, according to the third information, the first downlink reference signal resource group corresponding to the first bandwidth portion.
- the third information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI, which is used to indicate activation of the first bandwidth portion.
- the downlink reference signal resource includes a channel state indication reference signal CSI-RS resource and/or a synchronization signal/broadcast channel block.
- the method further includes: determining, by the terminal device, the transmit power of the uplink data to be transmitted according to the path loss value; and sending, by the terminal device, the uplink data to be transmitted according to the transmit power.
- a second aspect provides a method for power control, the method comprising: the network device transmitting first information to the terminal device, where the first information is used by the terminal device to determine a first downlink corresponding to the first bandwidth portion a reference signal resource group, the signal corresponding to the downlink reference signal resource in the first downlink reference signal resource group is used to determine a path loss value used when the terminal device calculates a transmit power of the uplink data to be transmitted, the first downlink
- the reference signal resource group includes at least one downlink reference signal resource.
- the first information is a mapping relationship between the bandwidth part and the downlink reference signal resource group.
- the mapping relationship includes a correspondence between the K downlink reference signal resource groups and the X downlink bandwidth portions, where K and X are both positive integers greater than 1, and K is less than or equal to X.
- the mapping relationship includes a correspondence between the M downlink reference signal resource groups and the Y uplink bandwidth components, where both M and Y are positive integers greater than 1.
- the second information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI, which is used to indicate the activation of the first bandwidth portion.
- the downlink reference signal resource includes a channel state indication reference signal CSI-RS resource and/or a synchronization signal/broadcast channel block.
- a network device for performing the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
- the network device comprises means for performing the method of any of the above-described second or second aspects of the second aspect.
- a terminal device comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect.
- a network device comprising: a memory, a processor, an input interface, and an output interface.
- the memory, the processor, the input interface, and the output interface are connected by a bus system.
- the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the above-described second aspect or any of the possible implementations of the second aspect.
- a computer storage medium for storing the method in any of the above possible implementations of the first aspect or the first aspect, or any possible implementation of the second or second aspect
- Computer software instructions for use in the method of the present invention including programs designed to perform the various aspects described above.
- a computer program product comprising instructions, when executed on a computer, causes the computer to perform the method of any of the first aspect or the optional implementation of the first aspect, or the second Aspect or method of any alternative implementation of the second aspect.
- the names of the terminal devices and the network devices are not limited to the devices themselves. In actual implementation, these devices may appear under other names. As long as the functions of the respective devices are similar to the present application, they are within the scope of the claims and their equivalents.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- FIG. 2 shows a schematic block diagram of a method for uplink power in an embodiment of the present application.
- FIG. 3 shows another schematic block diagram of a method for uplink power in an embodiment of the present application.
- FIG. 4 shows a schematic block diagram of a terminal device of an embodiment of the present application.
- FIG. 5 shows a schematic block diagram of a network device of an embodiment of the present application.
- FIG. 6 shows another schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 7 shows another schematic block diagram of a network device of an embodiment of the present application.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the technical solutions of the embodiments of the present application can be applied to various communication systems based on non-orthogonal multiple access technologies, such as a sparse code multiple access (SCMA) system, and a low-density signature (Low). Density Signature (LDS) system, etc., of course, the SCMA system and the LDS system may also be referred to as other names in the communication field; further, the technical solution of the embodiment of the present application can be applied to multi-carrier using non-orthogonal multiple access technology.
- SCMA sparse code multiple access
- LDS Density Signature
- Orthogonal Frequency Division Multiplexing OFDM
- Filter Bank Multi-Carrier FBMC
- General Frequency Division Multiplexing Generalized Frequency Division Multiplexing (OFDM)) Frequency Division Multiplexing (GFDM)
- Filtered Orthogonal Frequency Division Multiplexing Filtered-OFDM, F-OFDM
- the terminal device in the embodiment of the present application may refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless device.
- Communication device user agent or user device.
- the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB, NB) in a WCDMA system. And may be an evolved base station (eNB or eNodeB) in the LTE system, or may be a wireless controller in a cloud radio access network (CRAN) scenario, or the network device may be The embodiments of the present application are not limited to the relay station, the access point, the in-vehicle device, the wearable device, and the network device in the future 5G network or the network device in the future evolved PLMN network.
- BTS Base Transceiver Station
- NodeB NodeB
- NB base station
- CRAN cloud radio access network
- the embodiments of the present application are not limited to the relay station, the access point, the in-vehicle device, the wearable device, and the network device in the future 5G network or
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- the communication system in FIG. 1 may include a terminal device 10 and a network device 20.
- the network device 20 is configured to provide communication services for the terminal device 10 and access the core network.
- the terminal device 10 accesses the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 20, thereby performing communication with the network.
- the arrows shown in FIG. 1 may represent uplink/downlink transmissions by a cellular link between the terminal device 10 and the network device 20.
- the network may configure the DL RS corresponding to the different beams for the UE, so that the terminal device can use the different beams for uplink transmission according to the corresponding DL RS. Perform road damage estimation. If the UE uplink transmission does not support multiple beams, then the network only configures one DL RS for the UE.
- the network may configure a downlink bandwidth part (DL BWP) or an uplink bandwidth part (UL BWP) for the UE, and the network may pass Downlink Control Information (DCI). Or Media Access Control (MAC) Control Element (CE), etc. to indicate relatively dynamic transmission on different BWPs.
- DCI Downlink Control Information
- MAC Media Access Control
- CE Control Element
- the terminal device determines a first downlink reference signal resource group corresponding to the first bandwidth portion, where the first downlink reference signal resource group includes at least one downlink reference signal resource.
- the terminal device determines, according to the signal corresponding to the downlink reference signal resource in the first downlink reference signal resource group, a path loss value used when calculating a transmit power of the uplink data to be transmitted.
- the network device may configure K DL RS resource groups for the terminal device, where each DL RS resource group may include at least one DL RS.
- Each DL RS may include the same number of DL RSs as the terminal device supports. For example, if the terminal device does not support multiple beams, each DL RS resource group includes 1 DL RS resource. If the terminal device supports N beams, N is a positive integer greater than 1, then each DL RS resource group includes N DL RS resources.
- the network device may associate a DL BWP or UL BWP configured for the terminal device with some or all of the K DL RS resource groups. In this way, the terminal device can obtain the DL RS resource group corresponding to the corresponding BWP, and can determine the path loss value of the uplink transmission by using the corresponding signal on the DL RS resource in the determined DL RS resource group.
- the method for power control of the embodiment of the present application is advantageous for improving the accuracy of power control, thereby improving system performance.
- the terminal device determines the first downlink reference signal resource group corresponding to the first bandwidth portion, where the terminal device determines, according to the mapping relationship between the bandwidth portion and the downlink reference signal resource group.
- the terminal device can determine the downlink reference signal resource group on the corresponding BWP according to the mapping relationship between the BWP and the downlink reference signal resource group, so that the terminal device can flexibly use the appropriate downlink reference signal resource group to uplink transmission while dynamically switching the BWP. Perform road damage estimation.
- mapping relationship may be a correspondence between the DL BWP and the DL RS resource group, and the mapping relationship may also be a correspondence between the UL BWP and the DL RS resource group, and the mapping relationship may also be a DL BWP, a UL.
- the mapping relationship between the BWP and the DL RS is not limited to the type of the BWP in the embodiment of the present application.
- the number of DL RS resource groups that the network device configures for the terminal device should not be greater than the number of DL BWPs configured for the terminal device. However, the number of DL RS resource groups configured by the network device for the terminal device may not be equal to the number of UL BWPs configured for the terminal device.
- the method further includes: receiving, by the terminal device, the first information sent by the network device, where the first information is used to indicate that the first bandwidth portion is activated; and the terminal device is configured according to the bandwidth portion and the downlink Determining, by the mapping relationship of the signal resource group, the first downlink reference signal resource group corresponding to the first bandwidth portion, including: determining, by the terminal device, the first bandwidth portion according to the mapping relationship and the first bandwidth portion Corresponding to the first downlink reference signal resource group.
- the network device may indicate to the terminal device that the BWP is activated by the high layer signaling, the MAC CE signaling, or the DCI signaling, and may be a DL BWP or a UL BWP, and the high layer signaling may be, for example, radio resource control. Radio Resource Control, RRC) signaling.
- RRC Radio Resource Control
- the network device may also indicate to the terminal device by using high layer signaling, MAC CE signaling, or DCI signaling.
- the method further includes: receiving, by the terminal device, third information sent by the network device, the third The information is used to indicate the first downlink reference signal resource group corresponding to the first bandwidth portion to be activated; the terminal device determines a first downlink reference signal resource group corresponding to the first bandwidth portion, including: the terminal device And determining, according to the third information, the first downlink reference signal resource group corresponding to the first bandwidth portion.
- the DL RS in the embodiment of the present application may include Channel State Information-Reference Signals (CSI-RS) and/or Synchronous Signal/Broadcast Channel (PBCH). Block (SS/PBCH Block).
- CSI-RS Channel State Information-Reference Signals
- PBCH Synchronous Signal/Broadcast Channel
- SS/PBCH Block Synchronous Signal/Broadcast Channel
- the method may further include: determining, by the terminal device, the transmit power of the uplink data to be transmitted according to the path loss value; and sending, by the terminal device, the to-be-transmitted according to the transmit power Upstream data.
- first information, the second information, and the third information that are present in the present disclosure may be carried in the same signaling in any combination, which is not limited by the embodiment of the present application.
- FIG. 3 shows a schematic block diagram of a method 200 for power control in accordance with an embodiment of the present application. As shown in FIG. 3, the method 200 includes some or all of the following:
- the network device sends the first information to the terminal device, where the first information is used by the terminal device to determine a first downlink reference signal resource group corresponding to the first bandwidth portion, and the downlink in the first downlink reference signal resource group
- the signal corresponding to the reference signal resource is used to determine a path loss value used when the terminal device calculates the transmission power of the uplink data to be transmitted, and the first downlink reference signal resource group includes at least one downlink reference signal resource.
- the method for power control of the embodiment of the present application is advantageous for improving the accuracy of power control, thereby improving system performance.
- the mapping relationship includes a correspondence between the K downlink reference signal resource groups and the X downlink bandwidth portions, where K and X are both positive integers greater than 1, and K is less than or equal to X.
- the mapping relationship includes a correspondence between the M downlink reference signal resource groups and the Y uplink bandwidth components, where both M and Y are positive integers greater than 1.
- the method further includes: the network device sending the second information to the terminal device, where the second information is used to indicate that the first bandwidth portion is activated.
- the second information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the first information is used to indicate the first downlink reference signal resource group corresponding to the first bandwidth portion to be activated.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI, which is used to indicate the activation of the first bandwidth part.
- the downlink reference signal resource includes a channel state indication reference signal CSI-RS resource and/or a synchronization signal/broadcast channel block.
- system and “network” are used interchangeably herein.
- the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
- the character "/" in this article generally indicates that the contextual object is an "or" relationship.
- FIG. 4 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
- the terminal device 300 includes:
- the first determining unit 310 is configured to determine a first downlink reference signal resource group corresponding to the first bandwidth portion, where the first downlink reference signal resource group includes at least one downlink reference signal resource;
- the mapping relationship includes a correspondence between the M downlink reference signal resource groups and the Y uplink bandwidth components, where both M and Y are positive integers greater than 1.
- the terminal device further includes: a first receiving unit, configured to receive first information sent by the network device, where the first information is used to indicate that the first bandwidth portion is activated; Determining, by the determining unit, the first downlink reference signal resource group corresponding to the first bandwidth part according to the mapping relationship between the bandwidth part and the downlink reference signal resource group, specifically: determining, according to the mapping relationship and the first bandwidth part, The first downlink reference signal resource group corresponding to the first bandwidth portion.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI.
- the terminal device further includes: a second receiving unit, configured to receive second information sent by the network device, where the second information is used to indicate the mapping relationship.
- the terminal device before the terminal device determines the first downlink reference signal resource group corresponding to the first bandwidth portion, the terminal device further includes: a third receiving unit, configured to receive, sent by the network device a third information, the third information is used to indicate the first downlink reference signal resource group corresponding to the first bandwidth portion to be activated; the first determining unit is specifically configured to: determine, according to the third information, The first downlink reference signal resource group corresponding to the first bandwidth portion.
- the terminal device further includes: a third determining unit, configured to determine, according to the path loss value, a transmit power of the uplink data to be transmitted; and a sending unit, configured to use, according to the transmit power, Send the uplink data to be transmitted.
- FIG. 5 shows a schematic block diagram of a network device 400 of an embodiment of the present application.
- the network device 400 includes:
- the first sending unit 410 is configured to send the first information to the terminal device, where the first information is used by the terminal device to determine a first downlink reference signal resource group corresponding to the first bandwidth portion, where the first downlink reference The signal corresponding to the downlink reference signal resource in the signal resource group is used to determine a path loss value used when the terminal device calculates the transmit power of the uplink data to be transmitted, where the first downlink reference signal resource group includes at least one downlink reference signal resource. .
- the first information is a mapping relationship between the bandwidth part and the downlink reference signal resource group.
- the network device further includes: a second sending unit, configured to send, to the terminal device, second information, where the second information is used to indicate that the first bandwidth portion is activated.
- a second sending unit configured to send, to the terminal device, second information, where the second information is used to indicate that the first bandwidth portion is activated.
- the first information is used to indicate the first downlink reference signal resource group corresponding to the first bandwidth portion to be activated.
- the first information is carried in the high layer signaling, the medium access control MAC control element CE signaling, or the downlink control information DCI, which is used to indicate the activation of the first bandwidth part.
- the downlink reference signal resource includes a channel state indication reference signal CSI-RS resource and/or a synchronization signal/broadcast channel block.
- the terminal device of the embodiment of the present application is advantageous for improving the accuracy of power control, thereby improving system performance.
- the processor 530 may be a central processing unit (CPU), and the processor 530 may also be another general-purpose processor, a digital signal processor (DSP). , Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 540 can include read only memory and random access memory and provides instructions and data to the processor 530. A portion of the memory 540 may also include a non-volatile random access memory. For example, the memory 540 can also store information of the device type.
- each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 530 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 540, and the processor 530 reads the information in the memory 540 and combines the hardware to complete the contents of the above method. To avoid repetition, it will not be described in detail here.
- the first determining unit, the second determining unit, and the third determining unit in the terminal device 300 may be implemented by the processor 530 in FIG. 6, and the sending unit of the terminal device 300 may be outputted in FIG.
- the interface 520 is implemented, and the first receiving unit, the second receiving unit, and the third receiving unit of the terminal device 300 can be implemented by the input interface 510 in FIG.
- the embodiment of the present application further provides a network device 600, which may be the network device 400 in FIG. 5, which can be used to execute the content of the network device corresponding to the method 200 in FIG. .
- the network device 600 includes an input interface 610, an output interface 620, a processor 630, and a memory 640.
- the input interface 610, the output interface 620, the processor 630, and the memory 640 can be connected by a bus system.
- the memory 640 is used to store programs, instructions or code.
- the processor 630 is configured to execute a program, an instruction or a code in the memory 640 to control the input interface 610 to receive a signal, control the output interface 620 to send a signal, and complete the operations in the foregoing method embodiments.
- the network device of the embodiment of the present application is advantageous for improving the accuracy of power control, thereby improving system performance.
- the processor 630 may be a central processing unit (CPU), and the processor 630 may also be another general-purpose processor, a digital signal processor (DSP). , Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 640 can include read only memory and random access memory and provides instructions and data to the processor 630. A portion of the memory 640 can also include a non-volatile random access memory. For example, the memory 640 can also store information of the device type.
- each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 630 or an instruction in a form of software.
- the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 640, and the processor 630 reads the information in the memory 640 and combines the hardware to complete the contents of the above method. To avoid repetition, it will not be described in detail here.
- the first sending unit and the second sending unit in the network device 400 can be implemented by the output interface 620 in FIG.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
- the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
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Abstract
Description
Claims (44)
- 一种用于功率控制的方法,其特征在于,包括:终端设备确定与第一带宽部分对应的第一下行参考信号资源组,所述第一下行参考信号资源组包括至少一个下行参考信号资源;所述终端设备根据所述第一下行参考信号资源组中的下行参考信号资源对应的信号,确定在计算发送待传输上行数据的发送功率时所用的路损值。
- 根据权利要求1所述的方法,其特征在于,所述终端设备确定与第一带宽部分对应的第一下行参考信号资源组,包括:所述终端设备根据带宽部分与下行参考信号资源组的映射关系,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求2所述的方法,其特征在于,所述映射关系包括K个下行参考信号资源组与X个下行带宽部分的对应关系,K与X均为大于1的正整数,且K小于或等于X。
- 根据权利要求2或3所述的方法,其特征在于,所述映射关系包括为M个下行参考信号资源组与Y个上行带宽部分的对应关系,M与Y均为大于1的正整数。
- 根据权利要求2至4中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收网络设备发送的第一信息,所述第一信息用于指示激活所述第一带宽部分;所述终端设备根据带宽部分与下行参考信号资源组的映射关系,确定与所述第一带宽部分对应的所述第一下行参考信号资源组,包括:所述终端设备根据所述映射关系和所述第一带宽部分,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求5所述的方法,其特征在于,所述第一信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求2至6中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收网络设备发送的第二信息,所述第二信息用于指示所述映射关系。
- 根据权利要求7所述的方法,其特征在于,所述第二信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求1所述的方法,其特征在于,在终端设备确定与第一带宽部分对应的第一下行参考信号资源组之前,所述方法还包括:所述终端设备接收网络设备发送的第三信息,所述第三信息用于指示与待激活的所述第一带宽部分对应的所述第一下行参考信号资源组;所述终端设备确定与第一带宽部分对应的第一下行参考信号资源组,包括:所述终端设备根据所述第三信息,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求9所述的方法,其特征在于,所述第三信息承载于用于指示激活所述第一带宽部分的高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求1至10中任一项所述的方法,其特征在于,所述下行参考信号资源包括信道状态信息参考信号CSI-RS资源和/或同步信号/物理广播信道块。
- 根据权利要求1至11中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备根据所述路损值,确定所述待传输上行数据的发送功率;所述终端设备根据所述发送功率,发送所述待传输上行数据。
- 一种用于功率控制的方法,其特征在于,包括:网络设备向终端设备发送第一信息,所述第一信息用于所述终端设备确定与第一带宽部分对应的第一下行参考信号资源组,所述第一下行参考信号资源组中的下行参考信号资源对应的信号用于确定在所述终端设备计算发送待传输上行数据的发送功率时所用的路损值,所述第一下行参考信号资源组包括至少一个下行参考信号资源。
- 根据权利要求13所述的方法,其特征在于,所述第一信息为带宽部分与下行参考信号资源组的映射关系。
- 根据权利要求14所述的方法,其特征在于,所述映射关系包括K个下行参考信号资源组与X个下行带宽部分的对应关系,K与X均为大于1的正整数,且K小于或等于X。
- 根据权利要求14或15所述的方法,其特征在于,所述映射关系包括为M个下行参考信号资源组与Y个上行带宽部分的对应关系,M与Y均为大于1的正整数。
- 根据权利要求14至16中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向所述终端设备发送第二信息,所述第二信息用于指示激活所述第一带宽部分。
- 根据权利要求17所述的方法,其特征在于,所述第二信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求13至18中任一项所述的方法,其特征在于,所述第一信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求13所述的方法,其特征在于,所述第一信息用于指示与待激活的所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求20所述的方法,其特征在于,所述第一信息承载于用于指示激活所述第一带宽部分的高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求13至21中任一项所述的方法,其特征在于,所述下行参考信号资源包括信道状态信息参考信号CSI-RS资源和/或同步信号/物理广播信道块。
- 一种终端设备,其特征在于,所述终端设备包括:第一确定单元,用于确定与第一带宽部分对应的第一下行参考信号资源组,所述第一下行参考信号资源组包括至少一个下行参考信号资源;第二确定单元,用于根据所述第一下行参考信号资源组中的下行参考信号资源对应的信号,确定在计算发送待传输上行数据的发送功率时所用的路损值。
- 根据权利要求23所述的终端设备,其特征在于,所述第一确定单元具体用于:根据带宽部分与下行参考信号资源组的映射关系,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求24所述的终端设备,其特征在于,所述映射关系包 括K个下行参考信号资源组与X个下行带宽部分的对应关系,K与X均为大于1的正整数,且K小于或等于X。
- 根据权利要求24或25所述的终端设备,其特征在于,所述映射关系包括为M个下行参考信号资源组与Y个上行带宽部分的对应关系,M与Y均为大于1的正整数。
- 根据权利要求24至26中任一项所述的终端设备,其特征在于,所述终端设备还包括:第一接收单元,用于接收网络设备发送的第一信息,所述第一信息用于指示激活所述第一带宽部分;所述第一确定单元根据带宽部分与下行参考信号资源组的映射关系,确定与所述第一带宽部分对应的所述第一下行参考信号资源组,具体包括:根据所述映射关系和所述第一带宽部分,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求27所述的终端设备,其特征在于,所述第一信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求24至28中任一项所述的终端设备,其特征在于,所述终端设备还包括:第二接收单元,用于接收网络设备发送的第二信息,所述第二信息用于指示所述映射关系。
- 根据权利要求29所述的终端设备,其特征在于,所述第二信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求23所述的终端设备,其特征在于,在终端设备确定与第一带宽部分对应的第一下行参考信号资源组之前,所述终端设备还包括:第三接收单元,用于接收网络设备发送的第三信息,所述第三信息用于指示与待激活的所述第一带宽部分对应的所述第一下行参考信号资源组;所述第一确定单元具体用于:根据所述第三信息,确定与所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求31所述的终端设备,其特征在于,所述第三信息承载于用于指示激活所述第一带宽部分的高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求23至32中任一项所述的终端设备,其特征在于,所述下行参考信号资源包括信道状态信息参考信号CSI-RS资源和/或同步信号/物理广播信道块。
- 根据权利要求23至33中任一项所述的终端设备,其特征在于,所述终端设备还包括:第三确定单元,用于根据所述路损值,确定所述待传输上行数据的发送功率;发送单元,用于根据所述发送功率,发送所述待传输上行数据。
- 一种网络设备,其特征在于,所述网络设备包括:第一发送单元,用于网络设备向终端设备发送第一信息,所述第一信息用于所述终端设备确定与第一带宽部分对应的第一下行参考信号资源组,所述第一下行参考信号资源组中的下行参考信号资源对应的信号用于确定在所述终端设备计算发送待传输上行数据的发送功率所用的路损值,所述第一下行参考信号资源组包括至少一个下行参考信号资源。
- 根据权利要求35所述的网络设备,其特征在于,所述第一信息为带宽部分与下行参考信号资源组的映射关系。
- 根据权利要求36所述的网络设备,其特征在于,所述映射关系包括K个下行参考信号资源组与X个下行带宽部分的对应关系,K与X均为大于1的正整数,且K小于或等于X。
- 根据权利要求36或37所述的网络设备,其特征在于,所述映射关系包括为M个下行参考信号资源组与Y个上行带宽部分的对应关系,M与Y均为大于1的正整数。
- 根据权利要求35至38中任一项所述的网络设备,其特征在于,所述网络设备还包括:第二发送单元,用于向所述终端设备发送第二信息,所述第二信息用于指示激活所述第一带宽部分。
- 根据权利要求39所述的网络设备,其特征在于,所述第二信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI 中。
- 根据权利要求35至40中任一项所述的网络设备,其特征在于,所述第一信息承载于高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求35所述的网络设备,其特征在于,所述第一信息用于指示与待激活的所述第一带宽部分对应的所述第一下行参考信号资源组。
- 根据权利要求42所述的网络设备,其特征在于,所述第一信息承载于用于指示激活所述第一带宽部分的高层信令、媒体接入控制MAC控制元素CE信令或下行控制信息DCI中。
- 根据权利要求35至43中任一项所述的网络设备,其特征在于,所述下行参考信号资源包括信道状态信息参考信号CSI-RS资源和/或同步信号/物理广播信道块。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021148031A1 (en) * | 2020-01-23 | 2021-07-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Transmission of reference signal for positioning |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022011684A1 (zh) * | 2020-07-17 | 2022-01-20 | Oppo广东移动通信有限公司 | 路径损失参考信号的配置方法、终端设备和网络设备 |
CN117856832A (zh) * | 2022-09-30 | 2024-04-09 | 维沃移动通信有限公司 | 信息传输方法、装置和通信设备 |
CN117375788B (zh) * | 2023-11-15 | 2024-09-17 | 深圳市宏大联合实业有限公司 | 一种参考信号配置方法、传感器、通信节点和存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905302A (zh) * | 2011-07-25 | 2013-01-30 | 上海无线通信研究中心 | 一种混合网中上行干扰控制方法 |
WO2013081368A1 (en) * | 2011-12-01 | 2013-06-06 | Pantech Co., Ltd. | Method and apparatus for transmitting reference signal and uplink transmission |
US20140335868A1 (en) * | 2013-05-10 | 2014-11-13 | Broadcom Corporation | Method and Apparatus for Managing Measurement Event Trigger Criteria |
CN104247525A (zh) * | 2012-04-06 | 2014-12-24 | 株式会社Ntt都科摩 | 无线通信方法、局域基站装置、移动终端装置以及无线通信系统 |
CN104871464A (zh) * | 2012-12-28 | 2015-08-26 | 株式会社Ntt都科摩 | 无线基站、用户终端、无线通信方法以及无线通信系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527587A (zh) * | 2008-03-04 | 2009-09-09 | 大唐移动通信设备有限公司 | 功率控制方法、系统以及中继设备 |
KR20110069741A (ko) * | 2009-12-17 | 2011-06-23 | 엘지전자 주식회사 | 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 상태 정보 전송 방법 및 장치 |
US8599708B2 (en) * | 2010-01-14 | 2013-12-03 | Qualcomm Incorporated | Channel feedback based on reference signal |
CN102291811B (zh) | 2011-08-11 | 2013-11-20 | 大唐移动通信设备有限公司 | 一种上行功率控制方法和设备 |
CN103298091B (zh) | 2012-03-01 | 2018-08-24 | 中兴通讯股份有限公司 | 上行发射功率确定方法及装置 |
KR101763602B1 (ko) | 2013-12-03 | 2017-08-01 | 엘지전자 주식회사 | 기계타입통신을 지원하는 무선 접속 시스템에서 상향링크 전송 방법 및 장치 |
US10735155B2 (en) * | 2014-11-03 | 2020-08-04 | Qualcomm Incorporated | Rate matching around reference signals in wireless communications |
CN106332253B (zh) | 2015-06-17 | 2019-10-08 | 普天信息技术有限公司 | 主控发送功率的控制方法 |
CN113965302A (zh) * | 2016-04-08 | 2022-01-21 | 华为技术有限公司 | 参考信号的传输方法、设备和系统 |
CN107318086B (zh) * | 2016-04-26 | 2020-03-20 | 华为技术有限公司 | 分配时频资源的方法和装置 |
EP3455985B1 (en) * | 2016-05-11 | 2022-03-09 | Convida Wireless, LLC | New radio downlink control channel |
US20200029291A1 (en) * | 2016-09-30 | 2020-01-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive Timing Adjustment Delay |
US10425900B2 (en) * | 2017-05-15 | 2019-09-24 | Futurewei Technologies, Inc. | System and method for wireless power control |
SG11201912139PA (en) * | 2017-06-16 | 2020-01-30 | Huawei Tech Co Ltd | Methods and systems of power control for uplink transmission |
EP3447936A1 (en) * | 2017-08-22 | 2019-02-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wireless communication system, base-station and user-side-device |
CN111684847B (zh) * | 2017-12-04 | 2024-04-30 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
US10959210B2 (en) * | 2018-05-30 | 2021-03-23 | Intel Corporation | Downlink reference resource selection for uplink transmissions |
WO2020167088A1 (en) * | 2019-02-15 | 2020-08-20 | Samsung Electronics Co., Ltd. | Method and apparatus for transmission or reception of data in communication system |
-
2018
- 2018-01-12 WO PCT/CN2018/072485 patent/WO2019136717A1/zh unknown
- 2018-01-12 ES ES18900056T patent/ES2900502T3/es active Active
- 2018-01-12 KR KR1020207022872A patent/KR102381602B1/ko active IP Right Grant
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- 2018-01-12 CN CN202010393452.6A patent/CN111669809B/zh active Active
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-
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- 2020-06-23 US US16/909,639 patent/US11147030B2/en active Active
-
2021
- 2021-09-07 US US17/468,533 patent/US11711773B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905302A (zh) * | 2011-07-25 | 2013-01-30 | 上海无线通信研究中心 | 一种混合网中上行干扰控制方法 |
WO2013081368A1 (en) * | 2011-12-01 | 2013-06-06 | Pantech Co., Ltd. | Method and apparatus for transmitting reference signal and uplink transmission |
CN104247525A (zh) * | 2012-04-06 | 2014-12-24 | 株式会社Ntt都科摩 | 无线通信方法、局域基站装置、移动终端装置以及无线通信系统 |
CN104871464A (zh) * | 2012-12-28 | 2015-08-26 | 株式会社Ntt都科摩 | 无线基站、用户终端、无线通信方法以及无线通信系统 |
US20140335868A1 (en) * | 2013-05-10 | 2014-11-13 | Broadcom Corporation | Method and Apparatus for Managing Measurement Event Trigger Criteria |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021148031A1 (en) * | 2020-01-23 | 2021-07-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Transmission of reference signal for positioning |
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EP3737162A4 (en) | 2021-01-06 |
CN113950136A (zh) | 2022-01-18 |
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US20200322903A1 (en) | 2020-10-08 |
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JP7138177B2 (ja) | 2022-09-15 |
EP3737162A1 (en) | 2020-11-11 |
EP3955654A1 (en) | 2022-02-16 |
AU2018401507B2 (en) | 2023-11-02 |
AU2018401507A1 (en) | 2020-08-27 |
CN111669809B (zh) | 2021-11-05 |
KR102381602B1 (ko) | 2022-04-01 |
CN111165026A (zh) | 2020-05-15 |
US11711773B2 (en) | 2023-07-25 |
ES2900502T3 (es) | 2022-03-17 |
JP2021515438A (ja) | 2021-06-17 |
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