WO2022077511A1 - 一种通信方法及装置 - Google Patents

一种通信方法及装置 Download PDF

Info

Publication number
WO2022077511A1
WO2022077511A1 PCT/CN2020/121695 CN2020121695W WO2022077511A1 WO 2022077511 A1 WO2022077511 A1 WO 2022077511A1 CN 2020121695 W CN2020121695 W CN 2020121695W WO 2022077511 A1 WO2022077511 A1 WO 2022077511A1
Authority
WO
WIPO (PCT)
Prior art keywords
pucch resource
resource set
frequency domain
pucch
domain resources
Prior art date
Application number
PCT/CN2020/121695
Other languages
English (en)
French (fr)
Inventor
侯海龙
郑娟
李超君
张云昊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2020/121695 priority Critical patent/WO2022077511A1/zh
Priority to CN202080105481.6A priority patent/CN116250199A/zh
Priority to EP20957289.0A priority patent/EP4216475A4/en
Publication of WO2022077511A1 publication Critical patent/WO2022077511A1/zh
Priority to US18/300,508 priority patent/US20230254868A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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

Definitions

  • the present application relates to the field of wireless communication technologies, and in particular, to a communication method and device.
  • the terminal reports and feeds back uplink control information (UCI) to the network device through the physical uplink control channel (PUCCH).
  • the PUCCH resource is configured by the network device.
  • PUCCH resources are divided into public PUCCH resources and dedicated PUCCH resources, wherein the public PUCCH resources are PUCCH resources that are commonly used by all terminal devices in the cell before the network device does not configure the dedicated PUCCH resources.
  • the dedicated PUCCH resource is the dedicated PUCCH resource configured by the network device for the terminal device after the terminal device enters the radio resource control (RRC) connected state.
  • RRC radio resource control
  • PUCCH supports frequency hopping (frequency hopping) transmission, and the frequency hopping position of the common PUCCH resource is bound to the initial uplink bandwidth part (BWP) of the terminal device, and is located at both ends of the initial uplink BWP. Since the maximum initial uplink BWP can be configured to be 100MHz, for the existing terminal equipment with a bandwidth of 100MHz, two frequency hopping transmissions can be performed on frequency domain resources with a bandwidth of 100MHz.
  • a Reduced Capability (REDCAP) terminal device is introduced, and the bandwidth supported by the REDCAP terminal device is less than 100MHz, generally 20MHz. If the existing standard is continued, the REDCAP terminal equipment performs frequency hopping transmission of PUCCH within the bandwidth of 100MHz, which will lead to the degradation of transmission performance.
  • REDCAP Reduced Capability
  • the purpose of this application is to provide a communication method and apparatus to solve the problem of how to allocate PUCCH resources for terminal equipment.
  • an embodiment of the present application provides a communication method, which is suitable for a scenario where a network device configures PUCCH resources for a terminal device.
  • the execution body of the method is a terminal device or a module in the terminal device, and the description is made by taking the terminal device as the execution body as an example.
  • the method includes: a terminal device receives first indication information from a network device, where the first indication information indicates a first physical uplink control channel PUCCH resource set; the terminal device determines the first PUCCH resource set according to the first indication information; wherein the first The PUCCH resource set is the same as the second PUCCH resource set, or the first PUCCH resource set is different from the second PUCCH resource set, or the first PUCCH resource set is partially the same as the second PUCCH resource set; the first PUCCH resource set includes at least one PUCCH resource , the first PUCCH resource set is configured for the first type of terminal equipment; the second PUCCH resource set includes at least one PUCCH resource, and the second PUCCH resource set is configured for the second type of terminal equipment; the first type of terminal equipment supports the maximum The bandwidth is less than the maximum bandwidth supported by the terminal device of the second type.
  • the two types of terminal devices can reuse the same PUCCH resource set, so as to save the PUCCH resource overhead in the network or the cell, and improve the Resource utilization in a network or cell.
  • the start time or time domain position of the radio frequency readjustment is defined to ensure that the first type terminal transmits PUCCH as much as possible. performance, and minimize the impact on the transmission of PUCCH by the second type of terminal.
  • the network equipment configures different PUCCH resource sets for the first type terminal equipment and the second type terminal equipment, and expands the PUCCH resource capacity to support more users to access the network equipment.
  • configuring different PUCCH resource sets for the first type terminal equipment can ensure that when the first type terminal equipment transmits PUCCH, the frequency domain range of frequency hopping transmission does not exceed the maximum bandwidth supported by the first type terminal equipment, thereby ensuring that the first type terminal equipment transmits PUCCH.
  • the performance is not degraded, and the impact on the transmission of the PUCCH by the second type of terminal is reduced as much as possible.
  • the network device configures two partially identical PUCCH resource sets for the first type terminal device and the second type terminal device, and the two PUCCH resource sets have the same part of the frequency domain resources or the same part of the time domain resources, and can reuse existing resources as much as possible. Part of the resources in the PUCCH resource set can reduce the network PUCCH resource overhead and at the same time ensure that the PUCCH transmission performance of the equipment of the first type terminal is not degraded.
  • the frequency domain resources of the first PUCCH resource set and the frequency domain resources of the second PUCCH resource set do not overlap.
  • the frequency domain resources of the first PUCCH resource set include first frequency domain resources and second frequency domain resources
  • the frequency domain resources of the second PUCCH resource set include third frequency domain resources and the fourth frequency domain resource
  • the first frequency domain resource is contiguous with the third frequency domain resource
  • the second frequency domain resource is contiguous with the fourth frequency domain resource
  • the position index of the first frequency domain resource is less than the second frequency domain resource A location index, where the location index of the third frequency domain resource is smaller than the location index of the fourth frequency domain resource.
  • the frequency domain resources of the first PUCCH resource set include first frequency domain resources and second frequency domain resources
  • the frequency domain resources of the second PUCCH resource set include third frequency domain resources and the fourth frequency domain resource
  • the position index of the first frequency domain resource of the first PUCCH resource set is the same as the position index of the third frequency domain resource of the second PUCCH resource set
  • the indices are the same; or the location index of the second frequency domain resource of the first PUCCH resource set is the same as the location index resource of the fourth frequency domain resource of the second PUCCH resource set.
  • the time domain resources of the first PUCCH resource set include a first time domain resource and a second time domain resource
  • the time domain resources of the second PUCCH resource set include a third time domain resource and the fourth time domain resource
  • the first PUCCH resource set is partially the same as the second PUCCH resource set
  • the first time domain resource of the first PUCCH resource set is the same as the third time domain resource of the second PUCCH resource set
  • the first The second time domain resource of the PUCCH resource set is the same as the fourth time domain resource of the second PUCCH resource set.
  • the end position of the first frequency hopping transmission symbol of the PUCCH resources in the first PUCCH resource set is the same as the end position of the terminal equipment performing the second frequency hopping transmission symbol in the first PUCCH resource
  • M is an integer greater than 0.
  • the first PUCCH resource set is located in the first initial uplink bandwidth part, and the second PUCCH resource set is located in the second initial uplink bandwidth part; or, the first PUCCH resource and the second PUCCH resource are located in the second initial uplink bandwidth part; the first initial uplink bandwidth part is the initial uplink bandwidth part configured for the first type of terminal equipment; the second initial uplink bandwidth part is the initial uplink bandwidth part configured for the second type of terminal equipment.
  • the first indication information includes at least one of the following:
  • the terminal device receives second indication information, and the second indication information is used by the terminal device to determine a PUCCH resource in the first PUCCH resource set; PUCCH resources send uplink control information.
  • the first PUCCH resource X time-domain symbols in the time-domain resource where the set is located are not used for PUCCH transmission, where X is a positive integer, X is less than Y, and Y is the number of time-domain symbols occupied by the first PUCCH resource set.
  • the center frequency of the radio frequency link of the terminal device is determined according to the first PUCCH resource set.
  • the time domain resources, frequency domain resources, and code domain resources of the first PUCCH resource set and the second PUCCH resource set are the same.
  • the first indication information is further used to configure the second PUCCH resource set.
  • the center frequency of the radio frequency link of the terminal device is determined according to the first PUCCH resource set.
  • the time when the first PUCCH resource set is located The X symbols in the domain resources are not used to transmit PUCCH, where X is a positive integer, X is less than Y, and Y is the number of symbols occupied by the first PUCCH resource set.
  • the terminal device Since the frequency domain offset value of two adjacent frequency hopping transmissions is greater than the maximum bandwidth supported by the terminal device, the terminal device needs to perform radio frequency re-tuning. Therefore, the PUCCH may not be transmitted in X symbols during this period, reducing the effect of radio frequency re-tuning on the uplink. transmission effects.
  • the present application further provides a communication device, the communication device having any of the methods provided in the above-mentioned first aspect.
  • the communication device may be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the communication apparatus includes: a processor, and the processor is configured to support the communication apparatus to perform the corresponding functions of the terminal device in the above-described method.
  • the communication device may also include a memory, which may be coupled to the processor, which holds program instructions and data necessary for the communication device.
  • the communication apparatus further includes a communication interface, where the communication interface is used to support communication between the communication apparatus and devices such as network equipment.
  • the communication device includes corresponding functional modules, which are respectively used to implement the steps in the above method.
  • the functions can be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the structure of the communication apparatus includes a processing module and a communication module, and these modules can perform the corresponding functions in the above method examples.
  • these modules can perform the corresponding functions in the above method examples. For details, refer to the description of the method provided in the first aspect, which is not repeated here.
  • an embodiment of the present application provides a communication method, which is applicable to a scenario where a network device configures PUCCH resources for a terminal device.
  • the execution body of the method is a network device or a module in the network device, and the description is made by taking the network device as the execution body as an example.
  • the method includes: the network device determines a first physical uplink control channel PUCCH resource set; the network device sends first indication information to the terminal device, where the first indication information indicates the first PUCCH resource set; wherein the first PUCCH resource set and the second PUCCH resource set
  • the resource sets are the same, or the first PUCCH resource set is different from the second PUCCH resource set, or the first PUCCH resource set is partially the same as the second PUCCH resource set;
  • the first PUCCH resource set includes at least one PUCCH resource, and the first PUCCH resource set is configured for the first type of terminal equipment;
  • the second PUCCH resource set includes at least one PUCCH resource, and the second PUCCH resource set is configured for the second type of terminal equipment; the maximum bandwidth supported by the first type of terminal equipment is smaller than the second type of terminal equipment Maximum bandwidth supported.
  • the frequency domain resources of the first PUCCH resource set and the frequency domain resources of the second PUCCH resource set do not overlap.
  • the frequency domain resources of the first PUCCH resource set include first frequency domain resources and second frequency domain resources
  • the frequency domain resources of the second PUCCH resource set include third frequency domain resources and the fourth frequency domain resource
  • the first frequency domain resource is contiguous with the third frequency domain resource
  • the second frequency domain resource is contiguous with the fourth frequency domain resource
  • the position index of the first frequency domain resource is less than the second frequency domain resource A location index, where the location index of the third frequency domain resource is smaller than the location index of the fourth frequency domain resource.
  • the frequency domain resources of the first PUCCH resource set include first frequency domain resources and second frequency domain resources
  • the frequency domain resources of the second PUCCH resource set include third frequency domain resources and the fourth frequency domain resource
  • the position index of the first frequency domain resource of the first PUCCH resource set is the same as the position index of the third frequency domain resource of the second PUCCH resource set
  • the indices are the same; or the location index of the second frequency domain resource of the first PUCCH resource set is the same as the location index resource of the fourth frequency domain resource of the second PUCCH resource set.
  • the time domain resources of the first PUCCH resource set include a first time domain resource and a second time domain resource
  • the time domain resources of the second PUCCH resource set include a third time domain resource and the fourth time domain resource
  • the first PUCCH resource set is partially the same as the second PUCCH resource set
  • the first time domain resource of the first PUCCH resource set is the same as the third time domain resource of the second PUCCH resource set
  • the first The second time domain resource of the PUCCH resource set is the same as the fourth time domain resource of the second PUCCH resource set.
  • the end position of the first frequency hopping transmission symbol of the PUCCH resources in the first PUCCH resource set is the same as the end position of the terminal equipment performing the second frequency hopping transmission symbol in the first PUCCH resource There are M symbols between the starting positions of , where M is an integer greater than 0.
  • the first PUCCH resource set is located in the first initial uplink bandwidth part, and the second PUCCH resource set is located in the second initial uplink bandwidth part; or, the first PUCCH resource and the second PUCCH resource are located in the second initial uplink bandwidth part; the first initial uplink bandwidth part is the initial uplink bandwidth part configured for the first type of terminal equipment; the second initial uplink bandwidth part is the initial uplink bandwidth part configured for the second type of terminal equipment.
  • the first indication information includes at least one of the following:
  • the network device sends second indication information to the terminal device, where the second indication information is used by the terminal device to determine a PUCCH resource in the first PUCCH resource set; the PUCCH resource is used to send the uplink control information.
  • the first PUCCH resource X time-domain symbols in the time-domain resource where the set is located are not used for PUCCH transmission, where X is a positive integer, X is less than Y, and Y is the number of time-domain symbols occupied by the first PUCCH resource set.
  • the center frequency of the radio frequency link of the terminal device is determined according to the first PUCCH resource set.
  • the time domain resources, frequency domain resources, and code domain resources of the first PUCCH resource set and the second PUCCH resource set are the same.
  • the first indication information is further used to configure the second PUCCH resource set.
  • the center frequency of the radio frequency link of the terminal device is determined according to the first PUCCH resource set.
  • the time when the first PUCCH resource set is located The X symbols in the domain resources are not used to transmit PUCCH, where X is a positive integer, X is less than Y, and Y is the number of symbols occupied by the first PUCCH resource set.
  • the present application further provides a communication device, the communication device having any of the methods provided in the second aspect above.
  • the communication device may be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the communication apparatus includes: a processor configured to support the communication apparatus to perform the corresponding functions of the network device in the method shown above.
  • the communication device may also include a memory, which may be coupled to the processor, which holds program instructions and data necessary for the communication device.
  • the communication apparatus further includes a communication interface, where the communication interface is used to support communication between the communication apparatus and equipment such as terminal equipment.
  • the communication device includes corresponding functional modules, which are respectively used to implement the steps in the above method.
  • the functions can be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the structure of the communication device includes a processing module and a communication module, and these modules can perform the corresponding functions in the above method examples.
  • these modules can perform the corresponding functions in the above method examples.
  • an embodiment of the present application provides a communication method, which is applicable to a scenario where a network device configures PUCCH resources for a terminal device.
  • the execution body of the method is a terminal device or a module in the terminal device, and the description is made by taking the terminal device as the execution body as an example.
  • the method includes: a terminal device receives a configuration instruction from a network device, where the configuration instruction is used to indicate P uplink bandwidth parts, wherein Q uplink bandwidth parts in the P uplink bandwidth parts include a dedicated physical uplink control channel PUCCH resource set; Q is An integer greater than 0 and less than P, where P is an integer greater than 0; the terminal device determines the P uplink bandwidth parts according to the configuration instruction.
  • the PUCCH overhead can be reduced and the problem of uplink resource fragmentation can be alleviated.
  • sending uplink control information through PUSCH or switching to other BWPs can improve the flexibility of PUCCH transmission and ensure timely and effective transmission of PUCCH.
  • the terminal device determines to send the uplink control information in the currently used first uplink bandwidth part, if the first uplink bandwidth part does not include the dedicated PUCCH resource set, the The physical uplink shared channel PUSCH resource included in an uplink bandwidth part transmits uplink control information; the first uplink bandwidth part is one uplink bandwidth part in the P uplink bandwidth parts.
  • the terminal device determines to send the uplink control information in the currently used first uplink bandwidth part, if the first uplink bandwidth part does not include the dedicated PUCCH resource set and does not include PUSCH resource, then switch to the second uplink bandwidth part; the second uplink bandwidth part includes a dedicated PUCCH resource set; the second uplink bandwidth part is an uplink bandwidth part in the P uplink bandwidth parts;
  • the terminal device sends the uplink control information through the dedicated PUCCH resource set in the second uplink bandwidth part.
  • the method before switching to the second uplink bandwidth part, the method further includes:
  • the terminal device receives a switching command from the network device, and the switching command instructs the terminal device to switch to the second uplink bandwidth part; or the terminal device switches to the second uplink bandwidth part according to a predefined rule.
  • the present application further provides a communication device, the communication device having any of the methods provided in the fifth aspect.
  • the communication device may be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the communication apparatus includes: a processor, and the processor is configured to support the communication apparatus to perform the corresponding functions of the terminal device in the above-described method.
  • the communication device may also include a memory, which may be coupled to the processor, which holds program instructions and data necessary for the communication device.
  • the communication apparatus further includes a communication interface, where the communication interface is used to support communication between the communication apparatus and devices such as network equipment.
  • the communication device includes corresponding functional modules, which are respectively used to implement the steps in the above method.
  • the functions can be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the structure of the communication device includes a processing module and a communication module, and these modules can perform the corresponding functions in the above method examples.
  • these modules can perform the corresponding functions in the above method examples.
  • an embodiment of the present application provides a communication method, which is applicable to a scenario where a network device configures PUCCH resources for a terminal device.
  • the execution body of the method is a network device or a module in the network device, and the description is made by taking the network device as the execution body as an example.
  • the method includes: a network device configures P uplink bandwidth parts, wherein Q uplink bandwidth parts in the P uplink bandwidth parts include a dedicated PUCCH resource set; Q is an integer greater than 0 and less than or equal to P, and P is an integer greater than 0 ;
  • the network device sends a configuration instruction to the terminal device, where the configuration instruction is used to indicate the P uplink bandwidth parts.
  • the present application further provides a communication device, the communication device having any of the methods provided in the seventh aspect.
  • the communication device may be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the communication apparatus includes: a processor configured to support the communication apparatus to perform the corresponding functions of the network device in the method shown above.
  • the communication device may also include a memory, which may be coupled to the processor, which holds program instructions and data necessary for the communication device.
  • the communication apparatus further includes a communication interface, where the communication interface is used to support communication between the communication apparatus and equipment such as terminal equipment.
  • the communication device includes corresponding functional modules, which are respectively used to implement the steps in the above method.
  • the functions can be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the structure of the communication apparatus includes a processing module and a communication module, and these modules can perform the corresponding functions in the above method examples.
  • these modules can perform the corresponding functions in the above method examples.
  • the description of the method provided in the seventh aspect which will not be repeated here.
  • a communication device comprising a processor and a communication interface
  • the communication interface is used to receive signals from other communication devices other than the communication device and transmit to the processor or send signals from the processor
  • the processor is used to implement the method in the first aspect or any possible implementation manner of any of the foregoing aspects through logic circuits or executing code instructions.
  • a communication device comprising a processor and a communication interface
  • the communication interface is used to receive signals from other communication devices other than the communication device and transmit to the processor or send signals from the processor
  • the processor is used to implement the functional modules of the third aspect and the method in any possible implementation manner of the third aspect through logic circuits or executing code instructions.
  • a communication device comprising a processor and a communication interface, the communication interface being used to receive signals from other communication devices other than the communication device and transmit to the processor or transfer signals from the processor Sent to other communication devices other than the communication device, the processor is used to implement the functional modules of the methods in the fifth aspect and any possible implementation manner of the fifth aspect through logic circuits or executing code instructions.
  • a twelfth aspect provides a communication device, comprising a processor and a communication interface, the communication interface being configured to receive signals from other communication devices other than the communication device and transmit to the processor or transfer signals from the processor Sent to other communication devices other than the communication device, the processor is used to implement the functional modules of the methods in the seventh aspect and any possible implementation manner of the seventh aspect through logic circuits or executing code instructions.
  • a thirteenth aspect provides a computer-readable storage medium, where a computer program or instruction is stored, and when the computer program or instruction is executed by a processor, the aforementioned first aspect or the third aspect is implemented or the method in any of the fifth aspect or the seventh aspect, and any possible implementation of any of the aspects.
  • a fourteenth aspect provides a computer program product comprising instructions that, when executed by a processor, implement any of the foregoing first or third or fifth or seventh aspects, and any A method in any possible implementation of an aspect.
  • a fifteenth aspect provides a chip system, the chip system includes a processor, and may further include a memory, for implementing any one of the foregoing first aspect or the third aspect or the fifth aspect or the seventh aspect, and any A method in any possible implementation of an aspect.
  • the chip system can be composed of chips, and can also include chips and other discrete devices.
  • a sixteenth aspect provides a communication system, where the system includes the apparatus (eg, terminal equipment) described in the second aspect and the apparatus (eg, network equipment) described in the fourth aspect.
  • the apparatus eg, terminal equipment
  • the apparatus eg, network equipment
  • a seventeenth aspect provides a communication system, where the system includes the apparatus (eg, terminal equipment) described in the sixth aspect and the apparatus (eg, network equipment) described in the eighth aspect.
  • FIG. 1 is a schematic diagram of a communication system architecture applicable to an embodiment of the present application
  • FIG. 2 is a schematic diagram of PUCCH resource set distribution
  • Fig. 3 is a kind of symbol schematic diagram of frequency hopping transmission occupation
  • FIG. 4 is a schematic flowchart of a communication method provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of distribution of a PUCCH resource set provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of an interval between two frequency hopping transmissions provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of PUCCH resource set distribution according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of distribution of a PUCCH resource set provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of PUCCH resource set distribution according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of PUCCH resource set distribution according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of symbols occupied by a frequency hopping transmission according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of symbols occupied by a frequency hopping transmission according to an embodiment of the present application.
  • FIG. 13 is a schematic flowchart of a communication method provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • LTE long term evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • NR NR system
  • the terminal device may be a device with a wireless transceiver function or a chip that can be installed in any device, and may also be referred to as user equipment (UE), an access terminal, a user unit, or a remote terminal.
  • UE user equipment
  • mobile device user terminal, wireless communication device, user agent or user equipment.
  • the terminal device in this embodiment of the present application may be a mobile phone (mobile phone), a tablet computer (Pad), a virtual reality (VR) terminal, an augmented reality (AR) terminal, or a terminal in an industrial control (industrial control).
  • Wireless terminals wireless terminals in self-driving, wireless terminals in remote medical, wireless terminals in smart grid, wireless terminals in transportation safety, etc.
  • Network equipment is mainly responsible for providing wireless connections for terminal equipment and ensuring reliable transmission of uplink and downlink data of terminal equipment.
  • the network device may be a next-generation base station (next Generation node B, gNB) in an NR system, an evolutional node (evolutional node B, eNB) in an LTE system, or the like.
  • gNB next-generation base station
  • evolutional node B, eNB evolutional node
  • LTE Long Term Evolutional node
  • the network device is a gNB, it can be composed of a centralized unit (centralized unit, CU) and a distributed unit (distributed unit, DU).
  • the method provided in this embodiment of the present application can be applied to the communication system shown in FIG. 1 , where a network device and three terminal devices (represented by UE1 to UE3 respectively) form a single-cell communication system, and UE1 to UE3 form a single-cell communication system.
  • the uplink data can be sent to the network device separately or simultaneously, and the network device can send the downlink data to the UE1 to UE3 separately or simultaneously.
  • FIG. 1 is only an exemplary illustration, and does not specifically limit the number of terminal devices included in the communication system, the number of network devices, and the number of cells covered by the network devices.
  • a terminal device may be a device that provides voice and/or data connectivity to a user, eg, a handheld device with a wireless connection function, a vehicle-mounted device, and the like.
  • the terminal device may also be other processing device connected to the wireless modem.
  • Terminal devices can communicate with a radio access network (RAN).
  • RAN radio access network
  • Terminal equipment may also be referred to as wireless terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), user equipment (user device), or user equipment (user equipment, UE) and so on.
  • Common terminal devices include, for example: mobile phones, tablet computers, notebook computers, PDAs, mobile internet devices (MIDs), wearable devices, such as smart watches, smart bracelets, pedometers, etc. The example is not limited to this.
  • the terminal device in this application may be a first-type terminal device or a second-type terminal device, and the first-type terminal device and the second-type terminal device may have at least one of the following distinguishing features:
  • Bandwidth capability can be expressed in terms of carrier bandwidth.
  • the maximum bandwidth supported by the first type terminal equipment is relatively small, such as at least one of 50MHz, 40MHz, 20MHz, 15MHz, 10MHz or 5MHz; the maximum bandwidth supported by the second type terminal equipment is relatively large, such as 100MHz.
  • the number of transceiver antennas is different.
  • the first type terminal device may support 2-receive and 1-transmit (2 receive antennas and 1 transmit antenna), or 1-receive and 1 transmit (1 receive antenna and 1 transmit antenna).
  • the second type of terminal equipment can support 4 receive and 2 transmit (4 receive antennas and 2 transmit antennas). It can be understood that under the condition of realizing the same data transmission rate, since the number of transceiver antennas of the first type terminal equipment is less than the number of transceiver antennas of the second type terminal equipment, there is no difference between the first type terminal equipment and the base station.
  • the maximum coverage that can be achieved by the data transmission of the second type is smaller than the maximum coverage that can be achieved by the data transmission between the second type of terminal equipment and the base station.
  • the uplink maximum transmit power is different.
  • the maximum uplink transmit power of the first type of terminal equipment may be a value between 4 decibel milliwatts (dBm) and 20 dBm.
  • the maximum uplink transmit power of the second type of terminal equipment may be 23dBm or 26dBm.
  • the protocol version is different.
  • the first type of terminal equipment may be a terminal equipment in NR release 17 (release-17, Rel-17) or a later version of NR Rel-17.
  • the second type of terminal device may be, for example, a terminal device in NR release 15 (release-15, Rel-15) or NR release 16 (release-16, Rel-16).
  • the second type of terminal equipment may also be referred to as NR legacy (NR legacy) terminal equipment.
  • the first type of terminal equipment does not support carrier aggregation
  • the second type of terminal equipment may support carrier aggregation.
  • both the first type of terminal equipment and the second type of terminal equipment can support carrier aggregation, but the maximum number of carrier aggregations supported by the first type of terminal equipment at the same time is smaller than the maximum number of carrier aggregations simultaneously supported by the second type of terminal equipment.
  • the terminal equipment of the first type supports aggregation of 2 carriers at the same time
  • the terminal equipment of the second type can support the aggregation of 5 carriers or 32 carriers at the same time.
  • the first type of terminal equipment supports half-duplex frequency division duplexing (FDD).
  • the second type of terminal equipment supports full duplex FDD.
  • the data processing time capability is different.
  • the minimum delay between receiving downlink data and sending feedback on the downlink data by the first type terminal equipment is greater than the minimum delay between receiving the downlink data and sending feedback on the downlink data by the second type terminal equipment; and/ Or, the minimum delay between sending uplink data and receiving feedback on the uplink data by the first type terminal equipment is greater than the minimum delay between sending uplink data and receiving feedback on the uplink data by the second type terminal equipment.
  • the baseband processing capability of the terminal device of the first type is lower than the baseband processing capability of the terminal device of the second type.
  • the baseband processing capability may include at least one of the following: the maximum number of multiple input multiple output (MIMO) layers supported by the terminal device during data transmission, and the hybrid automatic repeat request (hybrid automatic repeat request) supported by the terminal device. , HARQ) process number, the maximum transmission block size (TBS) supported by the terminal device.
  • the upstream and/or downstream transmission peak rates are different.
  • the peak transmission rate refers to the maximum data transmission rate that a terminal device can achieve in a unit time (eg, per second).
  • the peak uplink rate supported by the terminal equipment of the first type may be lower than the peak uplink rate supported by the terminal equipment of the second type, and/or the peak downlink rate supported by the terminal equipment of the first type may be lower than the peak downlink rate supported by the terminal equipment of the second type .
  • the peak uplink rate of the first type of terminal equipment is less than or equal to 50Mbps
  • the peak downlink rate is less than or equal to 150Mbps
  • the peak uplink rate of the second type of terminal equipment is greater than or equal to 50Mbps
  • the peak downlink rate is greater than or equal to 150Mbps.
  • the peak uplink rate or downlink rate of the first type of terminal equipment is on the order of 100 Mbps
  • the peak uplink rate or downlink peak rate of the second type of terminal equipment is on the order of Gbps.
  • the buffer size is different.
  • the buffer can be understood as the total size of the layer 2 (Layer 2, L2) cache, which means that the number of bytes buffered in the radio link control (radio link control, RLC) transmission window and reception and reordering window of the terminal device for all radio bearers is equal to The sum of the number of bytes buffered in the packet data convergence protocol (PDCP) reordering window.
  • buffer can also be understood as the total number of soft channel bits that can be used by HARQ processing.
  • the first type of terminal device may be a REDCAP terminal device in an NR system, or the first type of terminal device may also be referred to as a low-capacity terminal device, a reduced-capability terminal device, a REDCAP UE, a Reduced Capacity UE, mMTC UE, etc.
  • the second type of terminal equipment may be legacy or normal or high-capability terminal equipment, and may also be referred to as legacy terminal equipment or normal terminal equipment.
  • the second type of terminal equipment and the first type of terminal equipment have the above distinguishing characteristics.
  • PUCCH resources are divided into public PUCCH resources and dedicated PUCCH resources.
  • the public PUCCH resources are shared by all users in the cell before the network device does not configure dedicated PUCCH resources for the terminal device.
  • the dedicated PUCCH resource is the dedicated PUCCH resource configured by the network device for the terminal device after the terminal device is in the RRC connected state.
  • a network device can configure a common PUCCH resource set for a terminal device through a system information block (SIB) 1 or RRC signaling.
  • the common PUCCH resource set includes 16 PUCCH resources, and one terminal device uses one PUCCH resource to feed back UCI. information.
  • the network device can configure the public PUCCH resource set by indicating an index (index) of the public PUCCH resource set. For example, the current protocol predefines the relationship between the public PUCCH resource set and the index.
  • the size of the initial uplink BWP including the common PUCCH resource set that is, the number of included physical resource blocks (physical resource blocks, PRBs).
  • the symbol may refer to an orthogonal frequency division multiplexing (OFDM) symbol or the like.
  • the PUCCH resources included in the public PUCCH resource set or the dedicated PUCCH resource set are located on both sides of the BWP, and support frequency hopping (frequency hopping) transmission. transmission to combat frequency selective fading of wireless channels, obtain frequency diversity gain, and improve PUCCH transmission performance.
  • the PUCCH resources included in the common PUCCH resource set are distributed on both sides of the initial uplink BWP, and the PUCCH resources included in the dedicated PUCCH resource set are also distributed on both sides of the dedicated uplink BWP.
  • the terminal device sends the PUCCH in the common PUCCH resource set, it can determine a PUCCH resource on both sides of the initial uplink BWP, and send the PUCCH through the PUCCH resources on both sides respectively.
  • the PUCCH resource set configured by the network device includes multiple PUCCH resources, and the terminal device can determine the PRB location where the PUCCH resource for transmitting PUCCH is located from the PUCCH resource set in the following manner:
  • the PRB where the PUCCH resource is located in the first frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the second frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the first frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the second frequency hopping transmission is:
  • r PUCCH is the size of the initial upstream BWP, The values of and Ncs are determined according to the current public PUCCH resource configuration, is a round-down operation.
  • r PUCCH can be determined according to the following formula:
  • N CCE is the total number of control channel elements (control channel elements, CCE) included in the control resource set (control resource set, CORESET) for receiving the physical downlink control channel (physical downlink control channel, PDCCH), n CCE, 0 is the receiving The first CCE index of the PDCCH, ⁇ PRI is the value indicated by the PUCCH resource indication field in the downlink control information (downlink control information, DCI) carried by the PDCCH.
  • the PDCCH is used to schedule the physical downlink shared channel (PDSCH), and the terminal device needs to transmit the PDSCH hybrid automatic retransmission quest-acknowledgement (HARQ-ACK) or HARQ-HARQ-HARQ-ACK through the PUCCH.
  • Feedback information such as request negative acknowledgement (hybrid automatic retransmission quest-negative acknowledgement, HARQ-NACK) is transmitted.
  • the symbols occupied by the PUCCH may be as shown in FIG. 3 .
  • (a) in FIG. 3 is a schematic diagram of symbols occupied by the PUCCH when the index of the PUCCH resource set is 0 to 2.
  • the PUCCH occupies the penultimate symbol of a time slot; in the second frequency hopping transmission, the PUCCH occupies the penultimate symbol of a time slot.
  • (b) in FIG. 3 is a schematic diagram of symbols occupied by the PUCCH when the indices of the PUCCH resource set are 3 to 6.
  • the PUCCH occupies the third last symbol and the fourth symbol of a time slot; in the second frequency hopping transmission, the PUCCH occupies the last two symbols of a time slot.
  • (c) in FIG. 3 is a schematic diagram of symbols occupied by the PUCCH when the indices of the PUCCH resource set are 7 to 10.
  • the PUCCH occupies the fifth to ninth symbols of a time slot; in the second frequency hopping transmission, the PUCCH occupies the last five symbols of a time slot.
  • (d) in FIG. 3 is a schematic diagram of symbols occupied by the PUCCH when the indices of the PUCCH resource set are 11 to 15.
  • the PUCCH occupies the first to seven symbols of a time slot; in the second frequency hopping transmission, the PUCCH occupies the last seven symbols of a time slot.
  • the PUCCH resource set described above, as well as the PRBs and symbol positions occupied by the PUCCH when transmitting the PUCCH, are applicable to the case where the bandwidth of the initial uplink BWP and the dedicated uplink BWP can be configured to a maximum of 100MHz.
  • the maximum supported bandwidth is less than 100MHz.
  • the frequency hopping range will exceed the maximum bandwidth supported by the terminal device when the PUCCH is transmitted by frequency hopping.
  • the present application provides a method for configuring a PUCCH resource set to solve the above problem, which will be described in detail below.
  • the network architecture and service scenarios described in the embodiments of the present application are for the purpose of illustrating the technical solutions of the embodiments of the present application more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application.
  • the evolution of the architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
  • the interaction between a terminal device and a network device is used as an example for description.
  • the methods provided in the embodiments of the present application can also be applied to the interaction between other execution subjects, for example, a chip or module of a terminal device, and a
  • a chip or module of a terminal device for example, a chip or module of a terminal device
  • a for the interaction between chips or modules in the network device when the execution body is a chip or a module, reference may be made to the descriptions in the embodiments of this application, and details are not repeated here.
  • FIG. 4 a schematic flowchart of a resource configuration method provided by an embodiment of the present application. Referring to Figure 4, the method includes:
  • the network device determines a first PUCCH resource set.
  • How the network device specifically determines the first PUCCH resource set is not limited in this embodiment of the present application, and details are not described herein again.
  • the network device sends first indication information to the terminal device, where the first indication information indicates the first PUCCH resource set.
  • the network device may send the first indication information through SIB1 or RRC signaling, or may send the first indication information in other manners, which will not be described one by one here.
  • S403 The terminal device receives the first indication information from the network device.
  • S404 The terminal device determines the first PUCCH resource set according to the first indication information.
  • the first PUCCH resource set is the same as the second PUCCH resource set, or the first PUCCH resource set and the second PUCCH resource set are different, or the first PUCCH resource set and the second PUCCH resource set are partially the same.
  • the first PUCCH resource set includes at least one PUCCH resource, and the first PUCCH resource set is configured for the first type of terminal equipment;
  • the second PUCCH resource set includes at least one PUCCH resource, and the second PUCCH resource set is Configured by the second type of terminal equipment;
  • the maximum bandwidth supported by the first type of terminal equipment is smaller than the maximum bandwidth supported by the second type of terminal equipment.
  • the terminal device may be a first type terminal device or a second type terminal device.
  • the first PUCCH resource set and the second PUCCH resource set may be a common PUCCH resource set, or may be a dedicated PUCCH resource set, and the following description will take the common PUCCH resource set as an example.
  • the foregoing describes how the network device configures the first PUCCH resource set for the terminal device. Since the first PUCCH resource set includes at least one PUCCH resource, before the terminal device transmits the PUCCH, it also needs to select from the first PUCCH resource set according to the instruction of the network device. Determine the PUCCH resource.
  • the network device may also send second indication information to the terminal device, where the second indication information is used by the terminal device to determine one PUCCH resource in the first PUCCH resource set.
  • the second indication information may be carried through DCI, or may be carried through other signaling, which is not limited in this application.
  • the terminal device may transmit the PUCCH on the PUCCH resource indicated by the second indication information, wherein the PUCCH may carry uplink control information.
  • the uplink control information includes but is not limited to information such as HARQ-ACK, HARQ-NACK, channel state information (CSI), and scheduling request (SR) of PDSCH.
  • Implementation mode 1 the first PUCCH resource set is the same as the second PUCCH resource set.
  • the time domain resources of the first PUCCH resource set are the same as the time domain resources of the second PUCCH resource set
  • the frequency domain resources of the first PUCCH resource set are the same as the frequency domain resources of the second PUCCH resource set
  • the first The code domain resources of the PUCCH resource set are the same as the code domain resources of the second PUCCH resource set.
  • the code domain resources of the PUCCH resource set refer to orthogonal sequence resources for transmitting PUCCH.
  • the time domain resource, frequency domain resource or code domain resource of the first PUCCH resource set or the second PUCCH resource set refers to all PUCCH resources included in the first PUCCH resource set or the second PUCCH resource set A set of occupied time domain resources, frequency domain resources or code domain resources.
  • the coincidence in the frequency domain represents that the sum of all PUCCH resources in the first PUCCH resource set in the frequency domain is the same as the sum of all PUCCH resources in the second PUCCH resource set in the frequency domain, and does not represent The frequency domain of a single PUCCH resource must be the same.
  • the first indication information may simultaneously indicate the first PUCCH resource set and the second PUCCH resource set. That is, since the first PUCCH resource set is the same as the second PUCCH resource set, the network device can configure the same PUCCH resource set for the first type terminal device and the second type terminal device at the same time through one signaling, which improves resource utilization efficiency.
  • the first indication information may include an index of the first PUCCH resource set, for example, the index shown in the first column of Table 1.
  • the PUCCH format, start symbol, number of included symbols, and physical resource block offset of the PUCCH resources in the first PUCCH resource set can be indicated
  • the first indication information may also not include an index, but include at least one parameter described above.
  • the network device may instruct the terminal device to send the PUCCH resource of the PUCCH through the second indication information.
  • the second indication information may be sent through a DCI bearer.
  • the PUCCH resource indication field in the DCI can carry the value of the parameter ⁇ PRI , so that the terminal device can determine r PUCCH according to the ⁇ PRI .
  • the terminal device can determine r PUCCH according to the ⁇ PRI .
  • the terminal device may determine, from the first PUCCH resource set, the PRB location where the PUCCH resource for transmitting the PUCCH is located:
  • the PRB where the PUCCH resource is located in the first frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the second frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the first frequency hopping transmission is:
  • the PRB where the PUCCH resource is located in the second frequency hopping transmission is:
  • the values of and Ncs are determined according to the first indication information.
  • the terminal device if the terminal device is the first type of terminal device, the bandwidth of the initial uplink BWP where the first PUCCH resource set is currently located, or the frequency domain range of two adjacent frequency hopping transmissions in the first PUCCH resource set , when the bandwidth is greater than the maximum bandwidth supported by the terminal device, the terminal device needs to perform radio frequency re-tuning between two frequency hopping transmissions. During the radio frequency re-tuning, the terminal device cannot normally send the uplink control information. Therefore, the first PUCCH resource set The X symbols in the time domain resource where it is located are not used for transmitting PUCCH, where X is a positive integer, X is less than Y, and Y is the number of symbols occupied by the first PUCCH resource set. The value of X may be related to the capability of the terminal device.
  • the duration during which PUCCH transmission cannot be performed due to radio frequency readjustment may also be referred to as a gap (gap) or radio frequency readjustment duration, that is, the radio frequency readjustment duration includes X symbols.
  • the frequency domain range of two adjacent frequency hopping transmissions refers to the frequency domain range from the index of the lowest resource to the index of the highest resource in the first PUCCH resource set.
  • the starting position of the radio frequency retuning may be determined in various manners.
  • the starting position of the radio frequency retuning may be the starting position of the second frequency hopping transmission.
  • the starting position of the radio frequency re-tuning may be at the first The starting position of the second frequency hopping transmission.
  • the starting position of the radio frequency retuning may be located at the last H symbol of the first frequency hopping transmission
  • the starting position of , and H is an integer greater than 0.
  • the first threshold may be determined according to actual conditions, for example, the first threshold may be equal to 4.
  • One symbol includes 14 symbols, which are symbol 0 to symbol 13.
  • the first frequency hopping transmission occupies the penultimate symbol of a time slot
  • the second frequency hopping transmission occupies the last symbol of a time slot
  • the The starting position is the starting position of the last symbol of the time slot. Since the symbols occupied by the second frequency hopping transmission are all within the RF retuning duration, only the first frequency hopping transmission is performed, and the second frequency hopping transmission is not performed.
  • the second frequency hopping transmission occupies the last two symbols of a time slot, and the starting position of the radio frequency retuning is the second to last symbol of the time slot.
  • the starting position since the symbols occupied by the second frequency hopping transmission are all within the radio frequency retuning duration, only the first frequency hopping transmission is performed, and the second frequency hopping transmission is not performed.
  • the first frequency hopping transmission occupies symbols 4 to 8 of a time slot
  • the second frequency hopping transmission occupies symbols 9 to 13 of a time slot
  • the radio frequency is retuned.
  • the starting position is the starting position of the 7th symbol (symbol 6) of the time slot, the last 2 symbols occupied by the first frequency hopping transmission, and the first 2 symbols occupied by the second frequency hopping transmission
  • the symbols are all within the RF retuning duration, so the first frequency hopping transmission actually occupies symbols 4 to 5, and the second frequency hopping transmission actually occupies symbols 12 to 13;
  • the first frequency hopping transmission occupies symbols 0 to 6 of a time slot
  • the second frequency hopping transmission occupies symbols 7 to 13 of a time slot
  • the starting position of the radio frequency retuning is the fifth time slot
  • the starting position of the symbol (symbol 4) so the first frequency hopping transmission actually occupies
  • Frequency hopping is performed to obtain frequency diversity gain.
  • whether the PUCCH resources included in the pre-configuration information of the first PUCCH resource set or the second PUCCH resource set are pre-defined whether to perform repeated transmission and/or the number of repeated transmissions the terminal is based on the first PUCCH resource sent by the base station.
  • the indication information determines whether to perform PUCCH repeated transmission and/or the number of PUCCH repeated transmissions.
  • the base station dynamically instructs the terminal whether to perform PUCCH repeated transmission and/or the number of times of PUCCH repeated transmission through DCI, and the DCI may be the same DCI as the DCI indicating the PUCCH resource, that is, the PUCCH resource is indicated through the DCI At the same time, the PUCCH is instructed to repeat the transmission of information.
  • the network equipment configures the same PUCCH resource set for the first type terminal equipment and the second type terminal equipment, so that the two types of terminal equipment can reuse the same PUCCH resource set, so as to save the PUCCH resource overhead in the network or cell
  • the purpose of this is to improve the resource utilization rate in the network or the cell.
  • the start time or time domain position of the radio frequency readjustment is defined to ensure that the first type terminal transmits PUCCH as much as possible. performance, and minimize the impact on the transmission of PUCCH by the second type of terminal.
  • Implementation mode 2 the first PUCCH resource set is different from the second PUCCH resource set.
  • the network device may configure the first initial uplink BWP for the first type terminal device, and configure the second initial uplink BWP for the second type terminal device.
  • the first initial uplink BWP may be located in the frequency domain range of the second initial uplink BWP, or may not be located in the frequency domain range of the second initial uplink BWP, which is not limited in this application.
  • the first PUCCH resource set is located in the frequency domain range of the first initial uplink BWP, and correspondingly, the second PUCCH resource set is located in the frequency domain range of the second initial uplink BWP.
  • the bandwidth of the first initial uplink BWP may be less than or equal to the maximum bandwidth supported by the terminal device of the first type.
  • the terminal device determines the first PUCCH resource set, and determines the transmitted PUCCH resources in the first PUCCH resource set and the starting position of the PRB for each frequency hopping transmission, you can also refer to the description in the previous implementation mode 1, here No longer.
  • the network device may configure the second initial uplink BWP for the second type of terminal device. Both the first PUCCH resource set and the second PUCCH resource set are located within the frequency domain range of the second initial uplink BWP.
  • the initial cyclic interval set N CS and the size of the first initial upstream bandwidth part can also include at least one of the following:
  • the network device may instruct the terminal device to use one PUCCH resource in the first PUCCH resource set to perform PUCCH transmission through the second indication information.
  • the second indication information may be sent through a DCI bearer.
  • the PUCCH resource indication field in the DCI can carry the value of the parameter ⁇ PRI , so that the terminal device can determine r PUCCH according to the ⁇ PRI .
  • the terminal device can determine the PRB location where the transmitted PUCCH resources are located in the following ways:
  • the PRB transmitted by PUCCH in the first frequency hopping is
  • the PRB transmitted by the PUCCH in the second frequency hopping is
  • the PRB transmitted by PUCCH in the first frequency hopping is
  • the PRB transmitted by the PUCCH in the second frequency hopping is
  • the frequency domain range of the first PUCCH resource set may be less than or equal to the maximum bandwidth supported by the first type of terminal equipment. If the frequency domain range of the first PUCCH resource set is greater than the maximum bandwidth supported by the first type of terminal device, the terminal device needs to perform radio frequency re-tuning between two frequency hopping transmissions in the first PUCCH resource set.
  • the terminal device needs to perform radio frequency re-tuning between two frequency hopping transmissions in the first PUCCH resource set.
  • the frequency domain resources of the first PUCCH resource set and the frequency domain resources of the second PUCCH resource set do not overlap.
  • the frequency domain resources of the first PUCCH resource set are partially continuous with the frequency domain resources of the second PUCCH resource set.
  • the frequency domain resources of the first PUCCH resource set include the first frequency domain resource and the second frequency domain resource
  • the frequency domain resources of the second PUCCH resource set include the third frequency domain resource and the fourth frequency domain resource frequency domain resources.
  • the location index of the first frequency domain resource is smaller than the location index of the second frequency domain resource
  • the location index of the third frequency domain resource is smaller than the location index of the fourth frequency domain resource.
  • the first frequency domain resource is continuous with the third frequency domain resource.
  • the second frequency domain resource is continuous with the fourth frequency domain resource.
  • the center frequency of the radio frequency link of the terminal device is determined according to a certain PUCCH resource in the first PUCCH resource set that is determined to be used. For example, when the terminal device determines to use a certain PUCCH resource in the first PUCCH resource set for transmission, the center frequency of the radio frequency link of the terminal may be adjusted or set to the center frequency of the frequency domain resource of the PUCCH resource. It should be noted that not only in the process of PUCCH transmission, the center frequency of the radio frequency link of the terminal equipment is set to the center frequency of the frequency domain range of the PUCCH resources to be transmitted. During the uplink transmission process of the entire random access process, Including physical random access channel (PRACH), message 3, etc., the center frequency of the radio frequency link of the terminal device can also be set to the center frequency of the frequency domain resource of the channel to be sent.
  • PRACH physical random access channel
  • the radio frequency link may include a radio frequency receiving channel and a radio frequency transmitting channel.
  • the radio frequency receiving channel can receive the radio frequency signal through the antenna, process the radio frequency signal (such as amplifying, filtering and down-converting) to obtain the baseband signal, and transmit it to the baseband chip.
  • the RF transmit channel can receive the baseband signal from the baseband chip, perform RF processing (such as up-conversion, amplification and filtering) on the baseband signal to obtain the RF signal, and finally radiate the RF signal into the space through the antenna.
  • the radio frequency chain may include an antenna switch, an antenna tuner, a low noise amplifier (LNA), a power amplifier (PA), a mixer (mixer), a local oscillator (LOO) ), filters and other electronic devices, which can be integrated into one or more chips as required. Antennas can also sometimes be considered part of the RF chain.
  • LNA low noise amplifier
  • PA power amplifier
  • mixer mixer
  • LEO local oscillator
  • the network device configures different sets of PUCCH resources for the first type terminal device and the second type terminal device, which expands the PUCCH resource capacity to support more users accessing the network device.
  • configuring different PUCCH resource sets for the first type terminal equipment can ensure that the frequency domain range of frequency hopping transmission does not exceed the maximum bandwidth supported by the first type terminal equipment when transmitting PUCCH, thereby ensuring that the first type terminal equipment transmits PUCCH.
  • the performance is not degraded, and the impact on the transmission of the PUCCH by the second type of terminal is reduced as much as possible.
  • Implementation mode 3 The first PUCCH resource set is partially the same as the second PUCCH resource set.
  • the frequency domain resources of the first PUCCH resource set include the first frequency domain resources and the second frequency domain resources
  • the frequency domain resources of the second PUCCH resource set include the third frequency domain resources resources and fourth frequency domain resources.
  • the first PUCCH resource set is partially the same as the second PUCCH resource set, which may mean that the first frequency domain resources of the first PUCCH resource set are the same as the third frequency domain resources of the second PUCCH resource set.
  • the second frequency domain resource of the PUCCH resource set is different from the fourth frequency domain resource of the second PUCCH resource set, corresponding to (a) in FIG.
  • the first PUCCH resource set is partially the same as the second PUCCH resource set, which may refer to
  • the first frequency domain resources of the first PUCCH resource set are different from the third frequency domain resources of the second PUCCH resource set, and the second frequency domain resources of the first PUCCH resource set are the same as the fourth frequency domain resources of the second PUCCH resource set, Corresponds to (b) in FIG. 10 .
  • the first PUCCH resource set and the second PUCCH resource set may be located in the same frequency domain range of the initial uplink BWP, for example, both are located in the frequency domain range of the second initial uplink BWP.
  • the terminal device determines the first PUCCH resource set and determines the starting position of the PRB for each frequency hopping transmission in the first PUCCH resource set can also refer to the description in the previous implementation mode 1, which will not be repeated here.
  • the first PUCCH resource set and the second PUCCH resource set may also be located in different frequency domain ranges of the initial uplink BWP, for example, the first PUCCH resource set is located in the frequency domain range of the first initial uplink BWP, and the first The two PUCCH resource sets are located within the frequency domain range of the second initial uplink BWP.
  • the network device may instruct the terminal device to use one PUCCH resource in the first PUCCH resource set to perform PUCCH transmission through the second indication information.
  • the second indication information may be sent through a DCI bearer.
  • the PUCCH resource indication field in the DCI can carry the value of the parameter ⁇ PRI , so that the terminal device can determine r PUCCH according to the ⁇ PRI .
  • the terminal device can determine the PRB location where the transmitted PUCCH resources are located in the following manner:
  • the PRB transmitted by PUCCH in the first frequency hopping is
  • the PRB transmitted by the PUCCH in the second frequency hopping is
  • the PRB transmitted by PUCCH in the first frequency hopping is
  • the PRB transmitted by the PUCCH in the second frequency hopping is
  • UE_BW refers to the maximum bandwidth supported by the terminal device, and other parameters can refer to the previous description, and min() represents the operation of taking the minimum value.
  • the bandwidth of the first initial uplink BWP may be less than or equal to the maximum bandwidth supported by the terminal device of the first type. If the frequency domain range of the first PUCCH resource set is greater than the maximum bandwidth supported by the first type of terminal device, the terminal device needs to perform radio frequency re-tuning between two frequency hopping transmissions in the first PUCCH resource set. For details, please refer to the implementation method. The description in 1 will not be repeated here.
  • the time domain resources of the first PUCCH resource set include the first time domain resources and the second time domain resources
  • the time domain resources of the second PUCCH resource set include the third time domain resources and the fourth time domain resources.
  • the first PUCCH resource set is partially the same as the second PUCCH resource set, which means that the first time domain resource of the first PUCCH resource set is the same as the third time domain resource of the second PUCCH resource set, and the second time domain resource of the first PUCCH resource set is the same.
  • the domain resource is different from the fourth time domain resource of the second PUCCH resource set; or the first PUCCH resource set is partially the same as the second PUCCH resource set, which refers to the first time domain resource of the first PUCCH resource set and the second PUCCH resource set.
  • the third time domain resources of the first PUCCH resource set are different, and the second time domain resources of the first PUCCH resource set are the same as the fourth time domain resources of the second PUCCH resource set.
  • the first time domain resource and the third time domain resource may refer to the symbols occupied during the first frequency hopping transmission of the PUCCH
  • the second time domain resource and the fourth time domain resource may refer to the second time frequency hopping transmission of the PUCCH. Occupied symbols.
  • a symbol includes 14 symbols, which are symbol 0 to symbol 13 respectively.
  • the first time domain resource and the third time domain resource are different, and the second time domain resource and the fourth time domain resource are the same, there are various situations, and reference may be made to FIG. 11 for details.
  • the index of the first PUCCH resource set is 0 to 2
  • the first frequency hopping transmission occupies the ninth symbol (ie, symbol 8) of a time slot
  • the second frequency hopping transmission occupies the last symbol ( Namely symbol 13).
  • the index of the second PUCCH resource set is 0 to 2
  • the first frequency hopping transmission occupies the thirteenth symbol (ie, symbol 12) of a time slot
  • the second frequency hopping transmission occupies the last part of a time slot.
  • One symbol ie symbol 13).
  • the first frequency hopping transmission occupies symbols 6 and 7 of a time slot
  • the second frequency hopping transmission occupies the last two symbols (that is, symbols 12 and 7) of a time slot. symbol 13).
  • the first frequency hopping transmission occupies symbols 10 and 11 of a time slot
  • the second frequency hopping transmission occupies the last two symbols ( Namely symbol 12 and symbol 13).
  • the first frequency hopping transmission occupies symbols 0 to 4 of one time slot, and the second frequency hopping transmission occupies symbols 9 to 13 of one time slot.
  • the first frequency hopping transmission occupies symbols 4 to 8 of one time slot, and the second frequency hopping transmission occupies symbols 9 to 13 of one time slot.
  • the first frequency hopping transmission When the indices of the first PUCCH resource set are 11 to 15, the first frequency hopping transmission actually occupies symbols 0 to 4, and the second frequency hopping transmission actually occupies symbols 9 to 13. Correspondingly, when the indices of the second PUCCH resource set are 7 to 10, the first frequency hopping transmission occupies symbols 0 to 6 of one time slot, and the second frequency hopping transmission occupies symbols 7 to 13 of one time slot. .
  • the frequency domain resources of the first PUCCH resource set overlap with the frequency domain resources of the second PUCCH resource set.
  • the terminal equipment needs to perform radio frequency re-tuning when performing PUCCH frequency hopping transmission.
  • a symbol interval may be introduced between two frequency hopping transmissions. Specifically, between the end position of the symbol occupied by the terminal equipment for the first frequency hopping transmission in the first PUCCH resource set and the starting position of the symbol occupied by the terminal equipment for the second frequency hopping transmission in the first PUCCH resource M symbols can be spaced apart, where M is an integer greater than 0.
  • the M symbols are used as the radio frequency readjustment duration, that is, as the interval between two frequency hopping transmissions, and the M symbols are not used for data transmission.
  • Table 1 can be modified to Table 2.
  • one symbol includes 14 symbols, which are symbol 0 to symbol 13 respectively.
  • the first frequency hopping transmission occupies the ninth symbol (ie, symbol 8) of a time slot
  • the second frequency hopping transmission occupies the last symbol ( That is, symbol 13)
  • the starting position of the radio frequency retuning is the end position of the 9th symbol or the start position of the 10th symbol of the time slot.
  • the first frequency hopping transmission occupies the seventh and eighth symbols of a time slot, that is, symbols 6 and 7, and the second The sub-frequency hopping transmission occupies the last two symbols (ie, symbol 12 and symbol 13) of a time slot, and the starting position of the radio frequency retuning is the end position of the 8th symbol or the start position of the 9th symbol of the time slot. , including a total of 4 symbols.
  • the first frequency hopping transmission occupies symbols 0 to 4 of a time slot
  • the second frequency hopping transmission occupies symbols 9 to 13 of a time slot
  • the radio frequency is retuned.
  • the starting position of is the end position of the fifth symbol (ie, symbol 4) of the time slot or the starting position of the sixth symbol (ie, symbol 5), including 4 symbols in total.
  • the indices of the first PUCCH resource set are 11 to 15, since the radio frequency readjustment duration includes symbols 5 to 8, that is, the last 2 symbols occupied by the first frequency hopping transmission, and the second frequency hopping transmission
  • the first two occupied symbols are all within the RF retuning duration.
  • the first frequency hopping transmission actually occupies symbols 0 to 4
  • the second frequency hopping transmission actually occupies symbols 9 to 13.
  • the beginning of the RF retuning The position is the end position of the 5th symbol (symbol 4) of the time slot or the start position of the 6th symbol (symbol 5), including 4 symbols in total.
  • the network device configures two partially identical PUCCH resource sets for the first type terminal device and the second type terminal device, and part of the frequency domain resources of the two PUCCH resource sets are the same or partially
  • the time domain resources are the same, and part of the resources of the existing PUCCH resource set can be reused as much as possible to reduce network PUCCH resource overhead, while ensuring that the PUCCH transmission performance of the equipment of the first type terminal is not degraded.
  • the maximum bandwidth supported by the first type terminal device is relatively small, for example, 20 MHz. If the first type terminal device operates in a bandwidth range such as 100 MHz, at least five 20 MHz BWPs need to be configured. If both PUCCH resource sets are configured, the PUCCH resource overhead will be large, and uplink resources will be fragmented, reducing resource utilization. However, if the PUCCH resource set is only configured in part of the BWP, how the terminal device transmits the PUCCH is an urgent problem to be solved.
  • FIG. 13 it is a schematic flowchart of a communication method provided by an embodiment of the present application. Referring to Figure 13, the method includes:
  • the network device configures P uplink bandwidth parts.
  • the Q uplink bandwidth portions in the P uplink bandwidth portions include a dedicated PUCCH resource set; Q is an integer greater than 0 and less than P, and P is an integer greater than 0.
  • the dedicated PUCCH resource set includes at least one PUCCH resource.
  • the network device sends a configuration instruction to the terminal device, where the configuration instruction is used to indicate the P uplink bandwidth parts.
  • the network device can send configuration instructions through RRC signaling, MAC CE signaling, or DCI signaling.
  • the terminal device receives a configuration instruction from the network device.
  • the terminal device may be a first type terminal device or a second type terminal device.
  • the terminal device determines the P uplink bandwidth parts according to the configuration instruction.
  • the terminal device may send the uplink control information in the following manner.
  • Case 1 If the first uplink bandwidth part currently used by the terminal device includes a dedicated PUCCH resource set, the PUCCH resource can be determined from the dedicated PUCCH resource set, and uplink control information can be sent through the PUCCH resource.
  • the currently used first uplink bandwidth part may also be referred to as an activated first uplink bandwidth part, and the first uplink bandwidth part is one uplink bandwidth part among the P uplink bandwidth parts.
  • Case 2 If the first uplink bandwidth part currently used by the terminal device does not include a dedicated PUCCH resource set, it can be determined whether there is a physical uplink shared channel in the first uplink bandwidth part at the moment when uplink control information needs to be sent , PUSCH) transmission.
  • the uplink control information is simultaneously carried through the PUSCH in the first uplink bandwidth part.
  • the second uplink bandwidth part includes a dedicated PUCCH resource set; the second uplink bandwidth part is one uplink bandwidth part of the P uplink bandwidth parts.
  • the terminal device sends the uplink control information through the PUCCH resources in the dedicated PUCCH resource set in the second uplink bandwidth part.
  • the terminal device may receive a handover command from the network device, the handover command instructs the terminal device to switch to the second uplink bandwidth portion, and the terminal device may switch to the second uplink bandwidth portion according to the handover command.
  • the terminal device may switch to the second uplink bandwidth part according to a predefined rule, and the specific content of the predefined rule is not limited.
  • the PUCCH overhead can be reduced and the problem of uplink resource fragmentation can be alleviated.
  • sending uplink control information through PUSCH or switching to other BWPs can improve the flexibility of PUCCH transmission and ensure timely and effective transmission of PUCCH.
  • the network device or the terminal device may include a hardware structure and/or a software module, and implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module . Whether one of the above functions is performed in the form of a hardware structure, a software module, or a hardware structure plus a software module depends on the specific application and design constraints of the technical solution.
  • each functional module in each embodiment of the present application may be integrated into one processor, or may exist physically alone, or two or more modules may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules.
  • an embodiment of the present application further provides an apparatus 1400 for implementing the functions of the network device or the terminal device in the above method.
  • the apparatus may be a software module or a system-on-chip.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the apparatus 1400 may include: a processing module 1401 and a communication module 1402 .
  • the communication module may also be called a transceiver unit, and may include a sending unit and/or a receiving unit, respectively configured to perform the sending and receiving steps of the network device or the terminal device in the above method embodiments.
  • a communication module may also be referred to as a transceiver, transceiver, transceiver, or the like.
  • the processing module may also be referred to as a processor, a processing single board, a processing module, a processing device, and the like.
  • the device for implementing the receiving function in the communication module 1402 may be regarded as a receiving unit, and the device for implementing the transmitting function in the communication module 1402 may be regarded as a transmitting unit, that is, the communication module 1402 includes a receiving unit and a transmitting unit.
  • a communication module may also sometimes be referred to as a transceiver, a transceiver, or a transceiver circuit, or the like.
  • the receiving unit may also sometimes be referred to as a receiver, receiver, or receiving circuit, or the like.
  • the transmitting unit may also sometimes be referred to as a transmitter, a transmitter, or a transmitting circuit, or the like.
  • a communication module configured to receive first indication information from a network device, where the first indication information indicates a first physical uplink control channel PUCCH resource set;
  • a processing module configured to determine the first PUCCH resource set according to the first indication information
  • the first PUCCH resource set is the same as the second PUCCH resource set, or the first PUCCH resource set is different from the second PUCCH resource set, or the first PUCCH resource set is partially the same as the second PUCCH resource set;
  • the first PUCCH resource set includes at least one PUCCH resource, and the first PUCCH resource set is configured for a first-type terminal device;
  • the second PUCCH resource set includes at least one PUCCH resource, and the second PUCCH resource set is Configured by the second type of terminal equipment; the maximum bandwidth supported by the first type of terminal equipment is smaller than the maximum bandwidth supported by the second type of terminal equipment.
  • a processing module configured to determine a first physical uplink control channel PUCCH resource set
  • a communication module configured to send first indication information to the terminal device, where the first indication information indicates a first PUCCH resource set; wherein the first PUCCH resource set is the same as the second PUCCH resource set, or the first PUCCH resource set is the same The resource set is different from the second PUCCH resource set, or the first PUCCH resource set is partially the same as the second PUCCH resource set; the first PUCCH resource set includes at least one PUCCH resource, and the first PUCCH resource set is configured for the first type of terminal equipment; the second PUCCH resource set includes at least one PUCCH resource, the second PUCCH resource set is configured for the second type of terminal equipment; the maximum bandwidth supported by the first type of terminal equipment is smaller than the maximum bandwidth supported by the first type of terminal equipment The maximum bandwidth supported by the second type of terminal equipment.
  • the communication module is used to receive a configuration instruction from the network device, and the configuration instruction is used to indicate the P uplink bandwidth parts, wherein the Q uplink bandwidth parts in the P uplink bandwidth parts include a dedicated physical uplink control channel PUCCH resource set; Q is greater than 0 and an integer less than P, where P is an integer greater than 0;
  • the processing module is configured to determine the P uplink bandwidth parts according to the configuration instruction.
  • a processing module configured to configure P uplink bandwidth parts, wherein Q uplink bandwidth parts in the P uplink bandwidth parts include a dedicated PUCCH resource set; Q is an integer greater than 0 and less than or equal to P, and P is an integer greater than 0;
  • the communication module is used to send a configuration instruction to the terminal device, where the configuration instruction is used to indicate the P uplink bandwidth parts.
  • processing module and the communication module may also perform other functions.
  • processing module and the communication module may also perform other functions.
  • FIG. 15 shows an apparatus 1500 provided in this embodiment of the present application.
  • the apparatus shown in FIG. 15 may be a hardware circuit implementation of the apparatus shown in FIG. 14 .
  • the communication apparatus can be applied to the flow chart shown above to perform the functions of the terminal device or the network device in the above method embodiments. For convenience of explanation, FIG. 15 only shows the main components of the communication device.
  • the communication apparatus 1500 includes a processor 1510 and a communication interface 1520 .
  • the processor 1510 and the communication interface 1520 are coupled to each other.
  • the communication interface 1520 can be a transceiver or an input-output interface.
  • the communication device 1500 may further include a memory 1530 for storing instructions executed by the processor 1510 or input data required by the processor 1510 to execute the instructions or data generated after the processor 1510 executes the instructions.
  • the processor 1510 is used to implement the function of the above-mentioned processing module 1401
  • the communication interface 1520 is used to implement the function of the above-mentioned communication module 1402 .
  • the terminal device chip When the above communication device is a chip applied to a terminal device, the terminal device chip implements the functions of the terminal device in the above method embodiments.
  • the terminal device chip receives information from other modules in the terminal device (such as a radio frequency module or an antenna), and the information is sent by the network device to the terminal device; or, the terminal device chip sends information to other modules in the terminal device (such as a radio frequency module or an antenna). antenna) to send information, the information is sent by the terminal equipment to the network equipment.
  • the network device chip When the above communication device is a chip applied to a network device, the network device chip implements the functions of the network device in the above method embodiments.
  • the network device chip receives information from other modules (such as a radio frequency module or an antenna) in the network device, and the information is sent by the terminal device to the network device; or, the network device chip sends information to other modules in the network device (such as a radio frequency module or an antenna). antenna) to send information, the information is sent by the network equipment to the terminal equipment.
  • modules such as a radio frequency module or an antenna
  • the processor in the embodiments of the present application may be a central processing module (Central Processing Unit, CPU), and may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application-specific integrated circuits (Application Specific Integrated Circuit, ASIC), Field Programmable Gate Array (Field Programmable Gate Array, FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof.
  • a general-purpose processor may be a microprocessor or any conventional processor.
  • the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flows of the flowcharts and/or the block or blocks of the block diagrams.

Landscapes

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

Abstract

一种通信方法及装置，其中方法包括：终端设备接收来自网络设备的第一指示信息，第一指示信息指示第一PUCCH资源集合；终端设备根据所述第一指示信息，确定第一PUCCH资源集合；其中，所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合是为第一类型终端设备配置的；所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。

Description

一种通信方法及装置 技术领域
本申请涉及无线通信技术领域，特别涉及一种通信方法及装置。
背景技术
新无线(new radio，NR)中，终端上报通过物理上行控制信道(physical uplink control channel，PUCCH)向网络设备反馈上行控制信息(uplink control information，UCI)。其中PUCCH资源是网络设备配置的。PUCCH资源分为公共PUCCH资源和专用PUCCH资源，其中公共PUCCH资源是在网络设备没有配置专用PUCCH资源之前，供小区中所有终端设备共同使用的PUCCH资源。专用PUCCH资源是终端设备进入无线资源控制(radio resource control，RRC)连接态之后，网络设备给终端设备配置的专属的PUCCH资源。
目前NR系统中，PUCCH支持跳频(frequency hopping)传输，公共PUCCH资源的跳频位置与终端设备的初始上行带宽部分(bandwidth part，BWP)绑定，位于初始上行BWP两端。由于初始上行BWP最大可配置为100MHz，因此对于现有带宽100MHz的终端设备，两次跳频传输可以在100MHz带宽的频域资源上进行。
在NR系统中引入了低能力(Reduced Capability，REDCAP)终端设备，REDCAP终端设备支持的带宽小于100MHz，一般为20MHz。如果沿用现有标准，REDCAP终端设备在100MHz带宽内进行PUCCH的跳频传输，会导致传输性能下降。
综上，当终端设备支持的带宽小于100MHz时，如何为终端设备分配PUCCH资源，是一个亟待解决的问题。
发明内容
本申请的目的在于提供一种通信方法及装置，用以解决如何为终端设备分配PUCCH资源的问题。
第一方面，本申请实施例提供一种通信方法，该方法适用于网络设备为终端设备配置PUCCH资源的场景。该方法的执行主体为终端设备或终端设备中的一个模块，这里以终端设备为执行主体为例进行描述。该方法包括：终端设备接收来自网络设备的第一指示信息，第一指示信息指示第一物理上行控制信道PUCCH资源集合；终端设备根据第一指示信息，确定第一PUCCH资源集合；其中，第一PUCCH资源集合与第二PUCCH资源集合相同，或者第一PUCCH资源集合与第二PUCCH资源集合不同，或者第一PUCCH资源集合与第二PUCCH资源集合部分相同；第一PUCCH资源集合包括至少一个PUCCH资源，第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，第二PUCCH资源集合是为第二类型终端设备配置的；第一类型终端设备支持的最大带宽小于第二类型终端设备支持的最大带宽。
网络设备为第一类型终端设备和第二类型终端配置相同的PUCCH资源集合时，使得两种类型终端设备可以复用相同的PUCCH资源集合，达到节省网络或者小区中PUCCH资源开销的目的，提高了网络或者小区中的资源利用率。同时对于第一类型终端设备，当PUCCH资源跳频的范围超过终端最大带宽需进行射频重调时，通过定义射频重调的起始 时间或者时域位置，尽可能的保证第一类型终端传输PUCCH的性能，并尽可能的减小对第二类终端传输PUCCH的影响。
网络设备为第一类型终端设备和第二类型终端配置不同的PUCCH资源集合，扩充了PUCCH资源容量，以支持更多的用户接入到网络设备中。同时对于第一类型终端设备配置不同的PUCCH资源集合，可以保证第一类型终端设备在传输PUCCH时，跳频传输的频域范围不超过其支持的最大带宽，进而保证第一类型终端传输PUCCH的性能不下降，并尽可能的减小对第二类终端传输PUCCH的影响。
网络设备为第一类型终端设备和第二类型终端配置两个部分相同的PUCCH资源集合，该两个PUCCH资源集合的部分频域资源相同或者部分时域资源相同，可以在尽可能复用现有PUCCH资源集合的部分资源以降低网络PUCCH资源开销的同时，保证第一类型终端的设备的PUCCH传输性能不下降。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合与第二PUCCH资源集合不同时，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；第一频域资源与第三频域资源连续，或者第二频域资源与第四频域资源连续；其中第一频域资源的位置索引小于第二频域资源的位置索引，第三频域资源的位置索引小于第四频域资源的位置索引。
通过配置或者预定义第一PUCCH资源集合与第二PUCCH资源集合的部分频域资源连续，有效地减少或者降低PUCCH资源造成的网络或者小区资源碎片化，提高了网络资源利用率。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；第一PUCCH资源集合与第二PUCCH资源集合部分相同时，第一PUCCH资源集合的第一频域资源的位置索引与第二PUCCH资源集合的第三频域资源的位置索引相同；或者第一PUCCH资源集合的第二频域资源的位置索引与第二PUCCH资源集合的第四频域的位置索引资源相同。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源；第一PUCCH资源集合与第二PUCCH资源集合部分相同时，第一PUCCH资源集合的第一时域资源与第二PUCCH资源集合的第三时域资源相同；或者第一PUCCH资源集合的第二时域资源与第二PUCCH资源集合的第四时域资源相同。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合中的PUCCH资源第一次跳频传输符号的结束位置，与终端设备在第一PUCCH资源中进行第二次跳频传输符号的起始位置之间间隔M个符号，M为大于0的整数。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合位于第一初始上行带宽部分，第二PUCCH资源集合位于第二初始上行带宽部分；或者，第一PUCCH资源和第二PUCCH资源均位于第二初始上行带宽部分；第一初始上行带宽部分是为第一类型终端设备配置的初始上行带宽部分；第二初始上行带宽部分是为第二类型终端设备配置的初始上行带宽部分。
在第一方面的一种可能的实现方式中，第一指示信息包括以下至少一项：
终端设备在第一PUCCH资源集合中第一次跳频传输的频域位置
Figure PCTCN2020121695-appb-000001
终端设备在第一PUCCH资源集合中第二次跳频传输的频域位置
Figure PCTCN2020121695-appb-000002
在第一方面的一种可能的实现方式中，终端设备接收第二指示信息，第二指示信息用于终端设备确定第一PUCCH资源集合中的一个PUCCH资源；终端设备通过第二指示信息指示的PUCCH资源发送上行控制信息。
在第一方面的一种可能的实现方式中，终端设备发送的第一PUCCH资源集合中PUCCH资源的相邻两次跳频传输的频域范围大于终端设备支持的最大带宽时，第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为第一PUCCH资源集合占用的时域符号的个数。
在第一方面的一种可能的实现方式中，终端设备的射频链路的中心频点为根据第一PUCCH资源集合确定的。
在第一方面的一种可能的实现方式中，第一PUCCH资源集合与第二PUCCH资源集合的时域资源、频域资源、码域资源相同。
在第一方面的一种可能的实现方式中，第一指示信息还用于配置第二PUCCH资源集合。
在第一方面的一种可能的实现方式中，终端设备的射频链路的中心频点为根据第一PUCCH资源集合确定的。
在第一方面的一种可能的实现方式中，终端设备在第一PUCCH资源相邻两次跳频传输的频域偏移值大于终端设备支持的最大带宽时，第一PUCCH资源集合所在的时域资源中的X个符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为第一PUCCH资源集合占用的符号的个数。
由于相邻两次跳频传输的频域偏移值大于终端设备支持的最大带宽时，终端设备需要进行射频重调，因此可以在此期间的X个符号不传输PUCCH，降低射频重调对上行传输的影响。
第二方面，本申请还提供一种通信装置，该通信装置具有实现上述第一方面提供的任一方法。该通信装置可以通过硬件实现，也可以通过硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的实现方式中，该通信装置包括：处理器，该处理器被配置为支持该通信装置执行以上所示方法中终端设备的相应功能。该通信装置还可以包括存储器，该存储可以与处理器耦合，其保存该通信装置必要的程序指令和数据。可选地，该通信装置还包括通信接口，该通信接口用于支持该通信装置与网络设备等设备之间的通信。
在一种可能的实现方式中，该通信装置包括相应的功能模块，分别用于实现以上方法中的步骤。功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实施方式中，通信装置的结构中包括处理模块和通信模块，这些模块可以执行上述方法示例中相应功能，具体参见第一方面提供的方法中的描述，此处不做赘述。
第三方面，本申请实施例提供一种通信方法，该方法适用于网络设备为终端设备配置PUCCH资源的场景。该方法的执行主体为网络设备或网络设备中的一个模块，这里以网络设备为执行主体为例进行描述。该方法包括：网络设备确定第一物理上行控制信道 PUCCH资源集合；网络设备向终端设备发送第一指示信息，第一指示信息指示第一PUCCH资源集合；其中，第一PUCCH资源集合与第二PUCCH资源集合相同，或者第一PUCCH资源集合与第二PUCCH资源集合不同，或者第一PUCCH资源集合与第二PUCCH资源集合部分相同；第一PUCCH资源集合包括至少一个PUCCH资源，第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，第二PUCCH资源集合是为第二类型终端设备配置的；第一类型终端设备支持的最大带宽小于第二类型终端设备支持的最大带宽。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合与第二PUCCH资源集合不同时，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；第一频域资源与第三频域资源连续，或者第二频域资源与第四频域资源连续；其中第一频域资源的位置索引小于第二频域资源的位置索引，第三频域资源的位置索引小于第四频域资源的位置索引。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；第一PUCCH资源集合与第二PUCCH资源集合部分相同时，第一PUCCH资源集合的第一频域资源的位置索引与第二PUCCH资源集合的第三频域资源的位置索引相同；或者第一PUCCH资源集合的第二频域资源的位置索引与第二PUCCH资源集合的第四频域的位置索引资源相同。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源；第一PUCCH资源集合与第二PUCCH资源集合部分相同时，第一PUCCH资源集合的第一时域资源与第二PUCCH资源集合的第三时域资源相同；或者第一PUCCH资源集合的第二时域资源与第二PUCCH资源集合的第四时域资源相同。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合中的PUCCH资源第一次跳频传输符号的结束位置，与终端设备在第一PUCCH资源中进行第二次跳频传输符号的起始位置之间间隔M个符号，M为大于0的整数。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合位于第一初始上行带宽部分，第二PUCCH资源集合位于第二初始上行带宽部分；或者，第一PUCCH资源和第二PUCCH资源均位于第二初始上行带宽部分；第一初始上行带宽部分是为第一类型终端设备配置的初始上行带宽部分；第二初始上行带宽部分是为第二类型终端设备配置的初始上行带宽部分。
在第三方面的一种可能的实现方式中，第一指示信息包括以下至少一项：
终端设备在第一PUCCH资源集合中第一次跳频传输的频域位置
Figure PCTCN2020121695-appb-000003
终端设备在第一PUCCH资源集合中第二次跳频传输的频域位置
Figure PCTCN2020121695-appb-000004
在第三方面的一种可能的实现方式中，网络设备向终端设备发送第二指示信息，第二指示信息用于终端设备确定第一PUCCH资源集合中的一个PUCCH资源；PUCCH资源用于发送上行控制信息。
在第三方面的一种可能的实现方式中，终端设备发送的第一PUCCH资源集合中 PUCCH资源的相邻两次跳频传输的频域范围大于终端设备支持的最大带宽时，第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为第一PUCCH资源集合占用的时域符号的个数。
在第三方面的一种可能的实现方式中，终端设备的射频链路的中心频点为根据第一PUCCH资源集合确定的。
在第三方面的一种可能的实现方式中，第一PUCCH资源集合与第二PUCCH资源集合的时域资源、频域资源、码域资源相同。
在第三方面的一种可能的实现方式中，第一指示信息还用于配置第二PUCCH资源集合。
在第三方面的一种可能的实现方式中，终端设备的射频链路的中心频点为根据第一PUCCH资源集合确定的。
在第三方面的一种可能的实现方式中，终端设备在第一PUCCH资源相邻两次跳频传输的频域偏移值大于终端设备支持的最大带宽时，第一PUCCH资源集合所在的时域资源中的X个符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为第一PUCCH资源集合占用的符号的个数。
第四方面，本申请还提供一种通信装置，该通信装置具有实现上述第二方面提供的任一方法。该通信装置可以通过硬件实现，也可以通过硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的实现方式中，该通信装置包括：处理器，该处理器被配置为支持该通信装置执行以上所示方法中网络设备的相应功能。该通信装置还可以包括存储器，该存储可以与处理器耦合，其保存该通信装置必要的程序指令和数据。可选地，该通信装置还包括通信接口，该通信接口用于支持该通信装置与终端设备等设备之间的通信。
在一种可能的实现方式中，该通信装置包括相应的功能模块，分别用于实现以上方法中的步骤。功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实施方式中，通信装置的结构中包括处理模块和通信模块，这些模块可以执行上述方法示例中相应功能，具体参见第二方面提供的方法中的描述，此处不做赘述。
第五方面，本申请实施例提供一种通信方法，该方法适用于网络设备为终端设备配置PUCCH资源的场景。该方法的执行主体为终端设备或终端设备中的一个模块，这里以终端设备为执行主体为例进行描述。该方法包括：终端设备接收来自网络设备的配置指令，配置指令用于指示P个上行带宽部分，其中P个上行带宽部分中的Q个上行带宽部分包括专用物理上行控制信道PUCCH资源集合；Q为大于0且小于P的整数，P为大于0的整数；终端设备根据配置指令确定P个上行带宽部分。
上面的过程中，通过仅在部分BWP上配置专用PUCCH资源，可以降低PUCCH开销，缓解上行资源碎片化的问题。进一步的，当没有PUCCH资源时，通过PUSCH发送上行控制信息或者切换到其他BWP，可以提高PUCCH传输的灵活性，保证PUCCH及时有效的传输。
在第五方面的一种可能的实现方式中，当终端设备确定在当前使用的第一上行带宽部分中发送上行控制信息时，若第一上行带宽部分中不包括专用PUCCH资源集合，则通过第一上行带宽部分中包括的物理上行共享信道PUSCH资源发送上行控制信息；第一上行 带宽部分为P个上行带宽部分中的一个上行带宽部分。
在第五方面的一种可能的实现方式中，当终端设备确定在当前使用的第一上行带宽部分中发送上行控制信息时，若第一上行带宽部分中不包括专用PUCCH资源集合，且不包括PUSCH资源，则切换到第二上行带宽部分；第二上行带宽部分包括专用PUCCH资源集合；第二上行带宽部分为P个上行带宽部分中的一个上行带宽部分；
终端设备通过第二上行带宽部分中的专用PUCCH资源集合发送上行控制信息。
在第五方面的一种可能的实现方式中，切换到第二上行带宽部分之前，方法还包括：
终端设备接收来自网络设备的切换命令，切换命令指示终端设备切换到第二上行带宽部分；或者终端设备根据预定义规则切换到第二上行带宽部分。
第六方面，本申请还提供一种通信装置，该通信装置具有实现上述第五方面提供的任一方法。该通信装置可以通过硬件实现，也可以通过硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的实现方式中，该通信装置包括：处理器，该处理器被配置为支持该通信装置执行以上所示方法中终端设备的相应功能。该通信装置还可以包括存储器，该存储可以与处理器耦合，其保存该通信装置必要的程序指令和数据。可选地，该通信装置还包括通信接口，该通信接口用于支持该通信装置与网络设备等设备之间的通信。
在一种可能的实现方式中，该通信装置包括相应的功能模块，分别用于实现以上方法中的步骤。功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实施方式中，通信装置的结构中包括处理模块和通信模块，这些模块可以执行上述方法示例中相应功能，具体参见第五方面提供的方法中的描述，此处不做赘述。
第七方面，本申请实施例提供一种通信方法，该方法适用于网络设备为终端设备配置PUCCH资源的场景。该方法的执行主体为网络设备或网络设备中的一个模块，这里以网络设备为执行主体为例进行描述。该方法包括：网络设备配置P个上行带宽部分，其中P个上行带宽部分中的Q个上行带宽部分包括专用PUCCH资源集合；Q为大于0且小于或等于P的整数，P为大于0的整数；网络设备向终端设备发送配置指令，配置指令用于指示P个上行带宽部分。
第八方面，本申请还提供一种通信装置，该通信装置具有实现上述第七方面提供的任一方法。该通信装置可以通过硬件实现，也可以通过硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种可能的实现方式中，该通信装置包括：处理器，该处理器被配置为支持该通信装置执行以上所示方法中网络设备的相应功能。该通信装置还可以包括存储器，该存储可以与处理器耦合，其保存该通信装置必要的程序指令和数据。可选地，该通信装置还包括通信接口，该通信接口用于支持该通信装置与终端设备等设备之间的通信。
在一种可能的实现方式中，该通信装置包括相应的功能模块，分别用于实现以上方法中的步骤。功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实施方式中，通信装置的结构中包括处理模块和通信模块，这些模块可以执行上述方法示例中相应功能，具体参见第七方面提供的方法中的描述，此处不做赘述。
第九方面，提供了一种通信装置，包括处理器和通信接口，通信接口用于接收来自该 通信装置之外的其它通信装置的信号并传输至该处理器或将来自该处理器的信号发送给该通信装置之外的其它通信装置，该处理器通过逻辑电路或执行代码指令用于实现前述第一方面、任一方面的任意可能的实现方式中的方法。
第十方面，提供了一种通信装置，包括处理器和通信接口，通信接口用于接收来自该通信装置之外的其它通信装置的信号并传输至该处理器或将来自该处理器的信号发送给该通信装置之外的其它通信装置，该处理器通过逻辑电路或执行代码指令用于实现前述第三方面、第三方面的任意可能的实现方式中的方法的功能模块。
第十一方面，提供了一种通信装置，包括处理器和通信接口，通信接口用于接收来自该通信装置之外的其它通信装置的信号并传输至该处理器或将来自该处理器的信号发送给该通信装置之外的其它通信装置，该处理器通过逻辑电路或执行代码指令用于实现前述第五方面、第五方面的任意可能的实现方式中的方法的功能模块。
第十二方面，提供了一种通信装置，包括处理器和通信接口，通信接口用于接收来自该通信装置之外的其它通信装置的信号并传输至该处理器或将来自该处理器的信号发送给该通信装置之外的其它通信装置，该处理器通过逻辑电路或执行代码指令用于实现前述第七方面、第七方面的任意可能的实现方式中的方法的功能模块。
第十三方面，提供了一种计算机可读存储介质，该计算机可读存储介质中存储有计算机程序或指令，当该计算机程序或指令被处理器执行时，实现前述第一方面或第三方面或第五方面或第七方面中任一方面、以及任一方面的任意可能的实现方式中的方法。
第十四方面，提供了一种包含指令的计算机程序产品，当该指令被处理器运行时，实现前述第一方面或第三方面或第五方面或第七方面中任一方面、以及任一方面的任意可能的实现方式中的方法。
第十五方面，提供一种芯片系统，该芯片系统包括处理器，还可以包括存储器，用于实现前述第一方面或第三方面或第五方面或第七方面中任一方面、以及任一方面的任意可能的实现方式中的方法。该芯片系统可以由芯片构成，也可以包含芯片和其他分立器件。
第十六方面，提供一种通信系统，所述系统包括第二方面所述的装置(如终端设备)以及第四方面所述的装置(如网络设备)。
第十七方面，提供一种通信系统，所述系统包括第六方面所述的装置(如终端设备)以及第八方面所述的装置(如网络设备)。
附图说明
图1为适用于本申请实施例的通信系统架构示意图；
图2为一种PUCCH资源集合分布示意图；
图3为一种跳频传输占用的符号示意图；
图4为本申请实施例提供的一种通信方法流程示意图；
图5为本申请实施例提供的一种PUCCH资源集合分布示意图；
图6为本申请实施例提供的一种两次跳频传输之间的间隔的示意图；
图7为本申请实施例提供的一种PUCCH资源集合分布示意图；
图8为本申请实施例提供的一种PUCCH资源集合分布示意图；
图9为本申请实施例提供的一种PUCCH资源集合分布示意图；
图10为本申请实施例提供的一种PUCCH资源集合分布示意图；
图11为本申请实施例提供的一种跳频传输占用的符号示意图；
图12为本申请实施例提供的一种跳频传输占用的符号示意图；
图13为本申请实施例提供的一种通信方法流程示意图；
图14为本申请实施例提供的一种通信装置结构示意图；
图15为本申请实施例提供的一种通信装置结构示意图。
具体实施方式
下面将结合附图对本申请实施例作进一步地详细描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(long term evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、NR系统等，在此不做限制。
本申请实施例中，终端设备，可以为具有无线收发功能的设备或可设置于任一设备中的芯片，也可以称为用户设备(user equipment，UE)、接入终端、用户单元、远程终端、移动设备、用户终端、无线通信设备、用户代理或用户装置。本申请实施例中的终端设备可以是手机(mobile phone)、平板电脑(Pad)、虚拟现实(virtual reality，VR)终端、增强现实(augmented reality，AR)终端、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端等。
网络设备，主要负责为终端设备提供无线连接，保证终端设备的上下行数据的可靠传输等。网络设备可以是NR系统中的下一代基站(next Generation node B，gNB)，可以是LTE系统中的演进型节点(evolutional node B，eNB)等。网络设备为gNB时，可以由集中式单元(centralized unit,CU)和分布式单元(distributed unit,DU)构成。
举例来说，本申请实施例提供的方法可以应用于图1所示的通信系统中，其中，网络设备和3个终端设备(分别用UE1～UE3表示)组成一个单小区通信系统，UE1～UE3可以分别或同时发送上行数据给网络设备，网络设备可以分别或同时发送下行数据给UE1～UE3。应理解，图1仅是一种示例性说明，并不对通信系统中包括的终端设备、网络设备的数量、网络设备覆盖的小区数量进行具体限定。
本申请实施例中涉及的终端设备，是用户侧的一种用于接收或发射信号的实体。终端设备可以是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。终端设备也可以是连接到无线调制解调器的其他处理设备。终端设备可以与无线接入网(radio access network，RAN)进行通信。终端设备也可以称为无线终端、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端(remote terminal)、接入终端(access terminal)、用户终端(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment，UE)等等。常见的终端设备例如包括：手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，例如智能手表、智能手环、计步器等，但本申请实施例不限于此。
本申请中的终端设备可以为第一类型终端设备或第二类型终端设备，第一类型终端设备和第二类型终端设备可以具备下述至少一项区别特征：
1、带宽能力不同。带宽能力可以用载波带宽表示。例如，第一类型终端设备支持的 最大带宽较小，例如为50MHz、40MHz、20MHz、15MHz、10MHz或者5MHz中的至少一种；第二类型终端设备的支持的最大带宽较大，例如为100MHz。
2、收发天线数不同。例如，第一类型终端设备可以支持2收1发(2个接收天线和1个发送天线)，或者1收1发(1个接收天线和1个发送天线)。第二类型终端设备可以支持4收2发(4个接收天线和2个发送天线)。可以理解的是，在实现相同的数据传输速率的条件下，由于第一类型终端设备的收发天线个数少于第二类型终端设备的收发天线个数，因此第一类型终端设备与基站之间的数据传输所能实现的最大覆盖范围小于第二类型终端设备与基站之间的数据传输所能实现的最大覆盖范围。
3、上行最大发射功率不同。例如，第一类型终端设备的上行最大发射功率可以为4分贝毫瓦(dBm)～20dBm中的一个值。第二类型终端设备的上行最大发射功率可以为23dBm或者26dBm。
4、协议版本不同。第一类型终端设备可以是NR版本17(release-17，Rel-17)或者NR Rel-17以后版本中的终端设备。第二类型终端设备例如可以是NR版本15(release-15，Rel-15)或NR版本16(release-16，Rel-16)中的终端设备。第二类型终端设备也可以称为NR传统(NR legacy)终端设备。
5、载波聚合能力不同。例如，第一类型终端设备不支持载波聚合，第二类型终端设备可以支持载波聚合。又例如，第一类型终端设备和第二类型终端设备都可以支持载波聚合，但是第一类型终端设备同时支持的载波聚合的最大个数小于第二类型终端设备同时支持的载波聚合的最大个数，例如第一类型终端设备最多同时支持2个载波的聚合，第二类型终端设备可以最多同时支持5个载波或者32个载波的聚合。
6、双工能力不同。例如，第一类型终端设备支持半双工频分双工(frequency division duplexing，FDD)。第二类型终端设备支持全双工FDD。
7、数据的处理时间能力不同。例如，第一类型终端设备接收下行数据与发送对该下行数据的反馈之间的最小时延大于第二类型终端设备接收下行数据与发送对该下行数据的反馈之间的最小时延；和/或，第一类型终端设备发送上行数据与接收对该上行数据的反馈之间的最小时延大于第二类型终端设备发送上行数据与接收对该上行数据的反馈之间的最小时延。
8、处理能力(ability/capability)不同。例如，第一类型终端设备的基带处理能力低于第二类型终端设备的基带处理能力。其中，基带处理能力可以包括以下至少一项：终端设备进行数据传输时支持的最大多输入多输出(multiple input multiple output，MIMO)层数，终端设备支持的混合自动重传请求(hybrid automatic repeat request，HARQ)进程数目，终端设备支持的最大传输块大小(transmission block size，TBS)。
9、上行和/或下行的传输峰值速率不同。传输峰值速率是指终端设备在单位时间内(例如每秒)能够达到的最大数据传输速率。第一类型终端设备支持的上行峰值速率可以低于第二类型终端设备支持的上行峰值速率，和/或第一类型终端设备支持的下行峰值速率可以低于第二类型终端设备支持的下行峰值速率。例如，第一类型终端设备的上行峰值速率小于或等于50Mbps，下行峰值速率小于或等于150Mbps，第二类型终端设备的上行峰值速率大于或等于50Mbps，下行峰值速率大于或等于150Mbps。又例如，第一类型终端设备的上行峰值速率或下行为百Mbps量级，第二类型终端设备的上行峰值速率或下行峰值速率为Gbps量级。
10、缓存(buffer)大小不同。buffer可以理解为层2(Layer 2，L2)缓存总大小，表示终端设备对于所有无线承载，在无线链接控制(radio link control，RLC)发送窗和接收以及重排序窗中缓存的字节数与在数据包汇聚协议(packet data convergence protocol，PDCP)重排序窗中缓存的字节数之和。或者，buffer也可以理解为HARQ处理所能使用的软信道比特总数。
以上只是示例，第一类型终端设备和第二类型终端设备还可能存在其他区别，在此不再逐一举例说明。
可选的，在本申请实施例中，第一类型终端设备可以是NR系统中的REDCAP终端设备，或者，第一类型终端设备还可以称为低能力终端设备、降低能力终端设备、REDCAP UE、Reduced Capacity UE、mMTC UE等。第二类型终端设备可以是传统能力或正常能力或高能力的终端设备，也可以称为传统(legacy)终端设备或者常规(normal)终端设备，第二类型终端设备与第一类型终端设备具有上述区别特征。
本申请涉及到PUCCH资源分配，目前在NR系统中，PUCCH资源分为公共PUCCH资源和专用PUCCH资源，其中公共PUCCH资源是在网络设备没有为终端设备配置专用PUCCH资源之前，供小区中所有用户共同使用的PUCCH资源。专用PUCCH资源是终端设备进行RRC连接态之后，网络设备给终端设备配置的专属的PUCCH资源。
目前，网络设备可以通过系统信息块(system information block，SIB)1或者RRC信令为终端设备配置公共PUCCH资源集合，公共PUCCH资源集合中包括16个PUCCH资源，一个终端设备使用一个PUCCH资源反馈UCI信息。网络设备可以通过指示公共PUCCH资源集合的索引(index)，配置公共PUCCH资源集合，例如目前协议预定义了公共PUCCH资源集合和索引的关系，具体可以参考表1所示。
表1
Figure PCTCN2020121695-appb-000005
Figure PCTCN2020121695-appb-000006
其中，
Figure PCTCN2020121695-appb-000007
为包括公共PUCCH资源集合的初始上行BWP的大小，即包括的物理资源块(physical resource block，PRB)数量。符号可以是指正交频分复用(orthogonal frequency division multiplexing，OFDM)符号等。
公共PUCCH资源集合或者专用PUCCH资源集合包括的PUCCH资源位于在BWP的两侧，并支持跳频(frequency hopping)传输，跳频传输是指将PUCCH在不同时刻通过不同的非连续频域资源上进行传输，以对抗无线信道的频率选择性衰落，获得频率分集增益，改善PUCCH传输性能。具体可以如图2所示，图2中，公共PUCCH资源集合包括的PUCCH资源分布于初始上行BWP的两侧，专用PUCCH资源集合包括的PUCCH资源也分布于专用上行BWP的两侧。终端设备在公共PUCCH资源集合中发送PUCCH时，可以在初始上行BWP的两侧分别确定一个PUCCH资源，并分别通过在两侧的PUCCH资源发送PUCCH。
需要说明的是，网络设备配置的PUCCH资源集合包括多个PUCCH资源，终端设备可以通过以下方式从PUCCH资源集合中确定传输PUCCH的PUCCH资源所在的PRB位置：
如果
Figure PCTCN2020121695-appb-000008
则：
第一次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000009
第二次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000010
如果
Figure PCTCN2020121695-appb-000011
则：
第一次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000012
第二次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000013
其中，
Figure PCTCN2020121695-appb-000014
为初始上行BWP的大小，
Figure PCTCN2020121695-appb-000015
和Ncs的取值根据当前的公共PUCCH资源配置确定，
Figure PCTCN2020121695-appb-000016
为向下取整运算。r PUCCH可以根据以下公式确定：
Figure PCTCN2020121695-appb-000017
其中，N CCE是接收物理下行控制信道(physical downlink control channel，PDCCH)的控制资源集合(control resource set，CORESET)所包含的控制信道元素(control channel element，CCE)总数，n CCE,0是接收的PDCCH的第一个CCE索引，Δ PRI是PDCCH承载的下行控制信息(downlink control information，DCI)中的PUCCH资源指示域指示的值。该PDCCH用于调度物理下行共享信道(physical downlink shared channel，PDSCH)，终端设备需要通过PUCCH传输PDSCH的混合自动重传请求确认(hybrid automatic retransmission quest-acknowledgement,HARQ-ACK)或HARQ-混合自动重传请求否定应答(hybrid automatic retransmission quest-negative acknowledgement，HARQ-NACK)等反馈信息。
进一步的，PUCCH占用的符号可以如图3所示。图3中的(a)，表示PUCCH资源集合的索引为0至2时，PUCCH占用的符号示意图。在该情况下，第一次跳频传输时，PUCCH占用一个时隙的倒数第二个符号；第二次跳频传输时，PUCCH占用一个时隙的倒数第一个符号。
图3中的(b)，表示PUCCH资源集合的索引为3至6时，PUCCH占用的符号示意图。在该情况下，第一次跳频传输时，PUCCH占用一个时隙的倒数第三个符号和第四个符号；第二次跳频传输时，PUCCH占用一个时隙最后两个符号。
图3中的(c)，表示PUCCH资源集合的索引为7至10时，PUCCH占用的符号示意图。在该情况下，第一次跳频传输时，PUCCH占用一个时隙的第五至九个符号；第二次跳频传输时，PUCCH占用一个时隙最后五个符号。
图3中的(d)，表示PUCCH资源集合的索引为11至15时，PUCCH占用的符号示意图。在该情况下，第一次跳频传输时，PUCCH占用一个时隙的第一至七个符号；第二次跳频传输时，PUCCH占用一个时隙最后七个符号。
上面描述的PUCCH资源集合，以及传输PUCCH时，PUCCH占用的PRB以及符号的位置，都适用于初始上行BWP和专用上行BWP的带宽最大可配置为100MHz的情况。当终端设备为第一类型终端设备时，支持的最大带宽小于100MHz，此时如果还按照上面的方式传输PUCCH，会导致跳频传输PUCCH时，跳频范围超过终端设备支持的最大带宽，导致传输PUCCH出现问题。为此，本申请提供一种PUCCH资源集合的配置方法，以解决上述问题，下面将详细描述。
本申请实施例描述的网络架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
本申请实施例中，以终端设备和网络设备之间的交互为例进行说明，本申请实施例提供的方法还可以适用于其他执行主体之间的交互，例如可以是终端设备芯片或模块，与网络设备中的芯片或模块之间的交互，当执行主体为芯片或模块时，可以参考本申请实施例中的描述，在此不再赘述。
结合前面的描述，如图4所示，为本申请实施例提供的一种资源配置方法流程示意图。参见图4，该方法包括：
S401：网络设备确定第一PUCCH资源集合。
网络设备具体如何确定第一PUCCH资源集合，本申请实施例对此并不限定，在此不再赘述。
S402：网络设备向终端设备发送第一指示信息，第一指示信息指示第一PUCCH资源集合。
网络设备可以通过SIB1或RRC信令发送第一指示信息，也可以通过其他方式发送第一指示信息，在此不再逐一举例说明。
S403：终端设备接收来自网络设备的第一指示信息。
S404：终端设备根据第一指示信息，确定第一PUCCH资源集合。
其中，第一PUCCH资源集合与第二PUCCH资源集合相同，或者第一PUCCH资源集合与第二PUCCH资源集合不同，或者第一PUCCH资源集合与第二PUCCH资源集合部分相同。
本申请实施例中，第一PUCCH资源集合包括至少一个PUCCH资源，第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，第二PUCCH资源集合是为第二类型终端设备配置的；第一类型终端设备支持的最大带宽小于第二类型终端设备支持的最大带宽。本申请中，终端设备可以为第一类型终端设备，也可以为第二类型终端设备。
第一PUCCH资源集合与第二PUCCH资源集合可以为公共PUCCH资源集合，也可 以为专用PUCCH资源集合，以下均以公共PUCCH资源集合为例进行说明。
前面描述了网络设备如何为终端设备配置第一PUCCH资源集合，由于第一PUCCH资源集合中包括至少一个PUCCH资源，终端设备在传输PUCCH之前，还需要根据网络设备的指示从第一PUCCH资源集合中确定PUCCH资源。
具体的，网络设备还可以向终端设备发送第二指示信息，第二指示信息用于终端设备确定第一PUCCH资源集合中的一个PUCCH资源。第二指示信息可以通过DCI携带，也可以通过其他信令携带，本申请并不限定。
相应的，终端设备可以在第二指示信息指示的PUCCH资源上传输PUCCH，其中PUCCH中可以承载上行控制信息。其中上行控制信息包括但不限于PDSCH的HARQ-ACK、HARQ-NACK、信道状态信息(channel state information,CSI)、调度请求(scheduling request,SR)等信息。
实现方式一：第一PUCCH资源集合与第二PUCCH资源集合相同。
在该实现方式中，第一PUCCH资源集合的时域资源与第二PUCCH资源集合的时域资源相同，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源相同，第一PUCCH资源集合的码域资源与第二PUCCH资源集合的码域资源相同。其中，所述PUCCH资源集合的码域资源是指传输PUCCH的正交序列资源。在本申请中，所述第一PUCCH资源集合或者第二PUCCH资源集合的时域资源、频域资源或者码域资源是指第一PUCCH资源集合或者第二PUCCH资源集合中所包含的所有PUCCH资源所占用的时域资源、频域资源或者码域资源的集合。在该实现方式中，第一PUCCH资源集合与第二PUCCH资源集合在频域和时域上的位置重合，具体可以参考图5所示。需要说明的是，在频域上重合代表的是第一PUCCH资源集合中的所有PUCCH资源的频域上的总和与第二PUCCH资源集合中的所有PUCCH资源的频域上的总和相同，不代表单个PUCCH资源的频域必须相同。
在该实现方式中，第一指示信息可以同时指示第一PUCCH资源集合和第二PUCCH资源集合。即由于第一PUCCH资源集合与第二PUCCH资源集合相同，网络设备通过一条信令可以同时为第一类型终端设备和第二类型终端设备配置相同的PUCCH资源集合，提高了资源利用效率。
在该实现方式中，第一指示信息可以包括第一PUCCH资源集合的索引，例如可以为表1中第一列所示的索引。通过该索引，可以指示第一PUCCH资源集合中的PUCCH资源的PUCCH格式、起始符号、包括的符号数、物理资源块偏移
Figure PCTCN2020121695-appb-000018
初始循环间隔集合N CS以及第一PUCCH资源集合所处的第一初始上行带宽部分的大小
Figure PCTCN2020121695-appb-000019
等参数。
第一指示信息也可以不包括索引，而是包括上面描述的至少一项参数。
在该实现方式中，网络设备可以通过第二指示信息指示终端设备发送PUCCH的PUCCH资源。在一种具体的实施方式中，第二指示信息可以通过DCI承载发送。
具体的，DCI中的PUCCH资源指示域可以携带参数Δ PRI的取值，终端设备从而可以根据Δ PRI确定r PUCCH，具体可以参考前面的描述，在此不再赘述。
进一步的，终端设备可以通过以下方式从第一PUCCH资源集合中确定传输PUCCH的PUCCH资源所在的PRB位置：
如果
Figure PCTCN2020121695-appb-000020
则：
第一次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000021
第二次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000022
如果
Figure PCTCN2020121695-appb-000023
则：
第一次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000024
第二次跳频传输时的PUCCH资源所在的PRB为
Figure PCTCN2020121695-appb-000025
其中，
Figure PCTCN2020121695-appb-000026
和Ncs的取值根据第一指示信息确定。
在该实现方式中，如果终端设备为第一类型终端设备，在第一PUCCH资源集合当前所处的初始上行BWP的带宽，或者在第一PUCCH资源集合相邻两次跳频传输的频域范围，大于终端设备支持的最大带宽时，终端设备在两次跳频传输之间需要进行射频重调，在射频重调时，终端设备无法正常进行上行控制信息的发送过程，因此第一PUCCH资源集合所在的时域资源中的X个符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为第一PUCCH资源集合占用的符号的个数。X的取值可以和终端设备的能力相关。
需要说明的是，由于射频重调导致不能进行PUCCH传输的时长，也可以称为间隔(gap)或者射频重调时长等，即射频重调时长包括X个符号。相邻两次跳频传输的频域范围，是指第一PUCCH资源集合的最低资源的索引到最高资源的索引的频域范围。
可选的，本申请实施例中，可以通过多种方式确定射频重调的起始位置。一种可能的实现方式中，射频重调的起始位置可以位于第二次跳频传输的起始位置。
另一种可能的实现方式中，第一PUCCH资源集合的索引为0至6时，或者第一PUCCH资源集合占用的符号数小于或等于第一阈值时，射频重调的起始位置可以位于第二次跳频传输的起始位置。第一PUCCH资源集合的索引为7至15时，或者第一PUCCH资源集合占用的符号数大于第一阈值时，射频重调的起始位置可以位于第一次跳频传输的倒数第H个符号的起始位置，H为大于0的整数。第一阈值可以根据实际情况确定，例如第一阈值可以等于4。
举例来说，如图6所示，图6中以X＝4，H＝2为例。一个符号包括14个符号，分别为符号0至符号13。当第一PUCCH资源集合的索引为0至2时，第一次跳频传输占用一个时隙的倒数第二个符号，第二次跳频传输占用一个时隙的最后一个符号，射频重调的起始位置为该时隙的最后一个符号的起始位置，由于第二次跳频传输占用的符号全部位于射频重调时长内，因此仅进行第一次跳频传输，不进行第二次跳频传输；第一PUCCH资源集合的索引为3至6时，第二次跳频传输占用一个时隙的最后两个符号，射频重调的起始位置为该时隙的倒数第二个符号的起始位置，由于第二次跳频传输占用的符号全部位于射频重调时长内，因此仅进行第一次跳频传输，不进行第二次跳频传输。
第一PUCCH资源集合的索引为7至10时，第一次跳频传输占用一个时隙的符号4至符号8，第二次跳频传输占用一个时隙的符号9至符号13，射频重调的起始位置为该时隙的第7个符号(符号6)的起始位置，由于第一次跳频传输占用的最后的2个符号，以及第二次跳频传输占用的最前的2个符号全部位于射频重调时长内，因此第一次跳频传输实际占用符号4至符号5，第二次跳频传输实际占用符号12至符号13；第一PUCCH资源集合的索引为11至15时，第一次跳频传输占用一个时隙的符号0至符号6，第二次跳频传输占用一个时隙的符号7至符号13，射频重调的起始位置为该时隙的第5个符号(符号4)的起始位置，因此第一次跳频传输实际占用符号0至符号4，第二次跳频传输实际占用符号9至符号13。
可选地，由于射频重调会导致PUCCH一部分资源不能进行传输，进而导致PUCCH 传输性能下降，为了进行PUCCH性能增强，可在多个时隙上重复传输PUCCH，不同的时隙上重复传输的PUCCH进行跳频，以获得频率分集增益。在一种实施方法中，在第一PUCCH资源集合或者第二PUCCH资源集合的预配置信息中预定义所包含的PUCCH资源是否进行重复传输和/或重复传输的次数，终端根据基站发送的第一指示信息确定是否进行PUCCH重复传输和/或PUCCH重复传输的次数。在另一种实施方法中，基站通过DCI动态指示终端是否进行PUCCH重复传输和/或PUCCH重复传输的次数，所述DCI可以与指示PUCCH资源的DCI是同一条DCI，即通过DCI在指示PUCCH资源的同时指示PUCCH重复传输信息。
在实施方式一中，网络设备为第一类型终端设备和第二类型终端配置相同的PUCCH资源集合，使得两种类型终端设备可以复用相同的PUCCH资源集合，达到节省网络或者小区中PUCCH资源开销的目的，提高了网络或者小区中的资源利用率。同时对于第一类型终端设备，当PUCCH资源跳频的范围超过终端最大带宽需进行射频重调时，通过定义射频重调的起始时间或者时域位置，尽可能的保证第一类型终端传输PUCCH的性能，并尽可能的减小对第二类终端传输PUCCH的影响。
实现方式二：第一PUCCH资源集合与第二PUCCH资源集合不相同。
第一种场景，如图7所示，网络设备可以为第一类型终端设备配置第一初始上行BWP，并为第二类型终端设备配置第二初始上行BWP。第一初始上行BWP可以位于第二初始上行BWP的频域范围内，也可以不位于第二初始上行BWP的频域范围内，本申请并不限定。
第一PUCCH资源集合位于第一初始上行BWP的频域范围内，相应的，第二PUCCH资源集合位于第二初始上行BWP的频域范围内。
在该场景中，第一初始上行BWP的带宽可以小于或等于第一类型终端设备支持的最大带宽。通过这种方法，可以使得终端设备在第一PUCCH资源集合中进行PUCCH传输时，相邻两次跳频传输的频域范围，小于或等于终端设备支持的最大带宽，避免PUCCH传输的性能损失。
需要说明的是，在该场景中，第一指示信息的具体实现方式，可以参考前面实现方式一中的描述，在此不再赘述。终端设备具体如何确定第一PUCCH资源集合，以及在第一PUCCH资源集合中确定传输的PUCCH资源以及每一次跳频传输的PRB的起始位置，也可以参考前面实现方式一中的描述，在此不再赘述。
第二种场景，如图8所示，网络设备可以为第二类型终端设备配置第二初始上行BWP。第一PUCCH资源集合以及第二PUCCH资源集合均位于第二初始上行BWP的频域范围内。
需要说明的是，该场景中，第一指示信息中，除了可以包括第一PUCCH资源集合的索引，第一PUCCH资源集合中的PUCCH资源的PUCCH格式、起始符号、包括的符号数、物理资源块偏移
Figure PCTCN2020121695-appb-000027
初始循环间隔集合N CS以及第一初始上行带宽部分的大小
Figure PCTCN2020121695-appb-000028
等参数中的至少一项之外，还可以包括以下至少一项：
终端设备在第一PUCCH资源集合中第一次跳频传输的频域位置
Figure PCTCN2020121695-appb-000029
终端设备在第一PUCCH资源集合中第二次跳频传输的频域位置
Figure PCTCN2020121695-appb-000030
进一步地，在一种实施方式中，网络设备可以通过第二指示信息指示终端设备使用第一PUCCH资源集合中的一个PUCCH资源进行PUCCH传输。在一种具体的实施方式中，第二指示信息可以通过DCI承载发送。具体的，DCI中的PUCCH资源指示域可以携带参数Δ PRI的取值，终端设备从而可以根据Δ PRI确定r PUCCH，具体可以参考前面的描述，在此 不再赘述。
结合上面的描述，在该场景中，终端设备可以通过以下方式确定所传输的PUCCH资源所在的PRB位置：
如果
Figure PCTCN2020121695-appb-000031
则：
第一次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000032
第二次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000033
如果
Figure PCTCN2020121695-appb-000034
则：
第一次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000035
第二次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000036
在该实现方式中，第一PUCCH资源集合的频域范围可以小于或等于第一类型终端设备支持的最大带宽。如果第一PUCCH资源集合的频域范围大于第一类型终端设备支持的最大带宽，终端设备在第一PUCCH资源集合中进行两次跳频传输之间需要进行射频重调，具体内容可以参考实现方式一中的描述，在此不再赘述。
在该实现方式中，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。可选的，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源存在部分连续。
举例来说，如图9所示，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源。第一频域资源的位置索引小于第二频域资源的位置索引，第三频域资源的位置索引小于第四频域资源的位置索引。如图9中的(a)所示，第一频域资源与第三频域资源连续。或者如图9中的(b)所示，第二频域资源与第四频域资源连续。
可选的，在该实现方式中，终端设备的射频链路的中心频点为根据所确定使用的第一PUCCH资源集合中的某一个PUCCH资源确定的。例如，终端设备在确定使用第一PUCCH资源集合中某一PUCCH资源进行传输时，终端的射频链路的中心频点可以调整或者设置为所述PUCCH资源的频域资源的中心频率。需要说明的是，不仅在传输PUCCH过程中，终端设备的射频链路的中心频点设置为所进行传输的PUCCH资源的频域范围的中心频率，在整个随机接入过程的上行传输过程中，包括物理随机接入信道(physical random access channel，PRACH)，消息3等，终端设备的射频链路的中心频点也可以设置为所要发送信道的频域资源的中心频率。
需说明的是，射频链路可以包括射频接收通道和射频发射通道。射频接收通道可通过天线接收射频信号，对该射频信号进行处理(如放大、滤波和下变频)以得到基带信号，并传递给基带芯片。射频发射通道可接收来自基带芯片的基带信号，对基带信号进行射频处理(如上变频、放大和滤波)以得到射频信号，并最终通过天线将该射频信号辐射到空间中。具体地，射频链路可包括天线开关，天线调谐器，低噪声放大器(low noise amplifier，LNA)，功率放大器(power amplifier，PA)，混频器(mixer)，本地振荡器(local oscillator，LO)、滤波器(filter)等电子器件，这些器件可以根据需要集成到一个或多个芯片中。天线有时也可以认为是射频链路的一部分。
在实施方式二中，网络设备为第一类型终端设备和第二类型终端配置不同的PUCCH资源集合，扩充了PUCCH资源容量，以支持更多的用户接入到网络设备中。同时对于第一类型终端设备配置不同的PUCCH资源集合，可以保证第一类型终端设备在传输PUCCH时，跳频传输的频域范围不超过其支持的最大带宽，进而保证第一类型终端传输PUCCH 的性能不下降，并尽可能的减小对第二类终端传输PUCCH的影响。同时，优先地，通过配置或者预定义第一PUCCH资源集合与第二PUCCH资源集合的部分频域资源连续，有效地减少或者降低PUCCH资源造成的网络或者小区资源碎片化，提高了网络资源利用率。
实现方式三：第一PUCCH资源集合与第二PUCCH资源集合部分相同。
该实现方式存在至少两种情况，第一种情况，第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源。
如图10所示，第一PUCCH资源集合与第二PUCCH资源集合部分相同，可以是指第一PUCCH资源集合的第一频域资源与第二PUCCH资源集合的第三频域资源相同，第一PUCCH资源集合的第二频域资源与第二PUCCH资源集合的第四频域资源不同，对应图10中的(a)；或者第一PUCCH资源集合与第二PUCCH资源集合部分相同，可以是指第一PUCCH资源集合的第一频域资源与第二PUCCH资源集合的第三频域资源不同，第一PUCCH资源集合的第二频域资源与第二PUCCH资源集合的第四频域资源相同，对应图10中的(b)。
在该情况中，第一PUCCH资源集合与第二PUCCH资源集合可以位于相同的初始上行BWP的频域范围内，例如均位于第二初始上行BWP的频域范围内。
此时第一指示信息的具体实现方式，可以参考前面实现方式一中的描述，在此不再赘述。终端设备具体如何确定第一PUCCH资源集合，以及在第一PUCCH资源集合中确定每一次跳频传输的PRB的起始位置，也可以参考前面实现方式一中的描述，在此不再赘述。
在该情况中，第一PUCCH资源集合与第二PUCCH资源集合也可以分别位于不同的初始上行BWP的频域范围内，例如第一PUCCH资源集合位于第一初始上行BWP的频域范围内，第二PUCCH资源集合位于第二初始上行BWP的频域范围内。
此时，第一指示信息的具体实现方式，可以参考前面实现方式一中的描述，在此不再赘述。
进一步地，在一种实施方式中，网络设备可以通过第二指示信息指示终端设备使用第一PUCCH资源集合中的一个PUCCH资源进行PUCCH传输。在一种具体的实施方式中，第二指示信息可以通过DCI承载发送。具体的，DCI中的PUCCH资源指示域可以携带参数Δ PRI的取值，终端设备从而可以根据Δ PRI确定r PUCCH，具体可以参考前面的描述，在此不再赘述。
结合上面的描述，在该情况下，终端设备可以通过以下方式确定所传输的PUCCH资源所在的PRB位置：
如果
Figure PCTCN2020121695-appb-000037
则：
第一次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000038
第二次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000039
Figure PCTCN2020121695-appb-000040
如果
Figure PCTCN2020121695-appb-000041
则：
第一次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000042
Figure PCTCN2020121695-appb-000043
第二次跳频中PUCCH传输的PRB为
Figure PCTCN2020121695-appb-000044
其中，UE_BW是指终端设备支持的最大带宽，其他参数可以参考前面的描述，min()表示取最小值运算。
在该情况中，第一初始上行BWP的带宽可以小于或等于第一类型终端设备支持的最大带宽。如果第一PUCCH资源集合的频域范围大于第一类型终端设备支持的最大带宽，终端设备在第一PUCCH资源集合中进行两次跳频传输之间需要进行射频重调，具体内容可以参考实现方式一中的描述，在此不再赘述。
第二种情况，第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源。第一PUCCH资源集合与第二PUCCH资源集合部分相同，是指第一PUCCH资源集合的第一时域资源与第二PUCCH资源集合的第三时域资源相同，第一PUCCH资源集合的第二时域资源与第二PUCCH资源集合的第四时域资源不同；或者第一PUCCH资源集合与第二PUCCH资源集合部分相同，是指第一PUCCH资源集合的第一时域资源与第二PUCCH资源集合的第三时域资源不同，第一PUCCH资源集合的第二时域资源与第二PUCCH资源集合的第四时域资源相同。
其中，第一时域资源和第三时域资源可以是指第一次跳频传输PUCCH时占用的符号，第二时域资源和第四时域资源可以是指第二次跳频传输PUCCH时占用的符号。
举例来说，一个符号包括14个符号，分别为符号0至符号13。第一时域资源和第三时域资源不同，第二时域资源和第四时域资源相同时，存在多种情况，具体可以参考图11。当第一PUCCH资源集合的索引为0至2时，第一次跳频传输占用一个时隙的第9个符号(即符号8)，第二次跳频传输占用一个时隙的最后一个符号(即符号13)。相应的，当第二PUCCH资源集合的索引为0至2时，第一次跳频传输占用一个时隙的第13个符号(即符号12)，第二次跳频传输占用一个时隙的最后一个符号(即符号13)。
第一PUCCH资源集合的索引为3至6时，第一次跳频传输占用一个时隙的符号6和符号7，第二次跳频传输占用一个时隙的最后两个符号(即符号12和符号13)。相应的，当第二PUCCH资源集合的索引为3至6时，第一次跳频传输占用一个时隙的符号10和符号11，第二次跳频传输占用一个时隙的最后两个符号(即符号12和符号13)。
第一PUCCH资源集合的索引为7至10时，第一次跳频传输占用一个时隙的符号0至符号4，第二次跳频传输占用一个时隙的符号9至符号13。相应的，当第二PUCCH资源集合的索引为7至10时，第一次跳频传输占用一个时隙的符号4至符号8，第二次跳频传输占用一个时隙的符号9至符号13。
第一PUCCH资源集合的索引为11至15时，第一次跳频传输实际占用符号0至符号4，第二次跳频传输实际占用符号9至符号13。相应的，当第二PUCCH资源集合的索引为7至10时，第一次跳频传输占用一个时隙的符号0至符号6，第二次跳频传输占用一个时隙的符号7至符号13。
在该情况中，第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源重叠。此时如果第一PUCCH资源集合的频率范围大于第一类型终端设备支持的最大带宽，则在进行PUCCH跳频传输时，终端设备需进行射频重调。
为了避免射频重调导致PUCCH传输中断而造成PUCCH传输性能下降，可以在两次跳频传输之间引入符号间隔。具体的，终端设备在第一PUCCH资源集合中第一次跳频传输占用的符号的结束位置，与终端设备在第一PUCCH资源中进行第二次跳频传输占用的符号的起始位置之间可以间隔M个符号，M为大于0的整数。这M个符号作为射频重调时长，即作为两次跳频传输之间的间隔，这M个符号不用于数据传输。
举例来说，如果调整第一次跳频传输占用的起始符号的位置，那么表1可以修改为表2。
表2
Figure PCTCN2020121695-appb-000045
结合表2，假设M＝4，如图12所示，一个符号包括14个符号，分别为符号0至符号13。当第一PUCCH资源集合的索引为0至2时，第一次跳频传输占用一个时隙的第9个符号(即符号8)，第二次跳频传输占用一个时隙的最后一个符号(即符号13)，射频重调的起始位置(也就是两次跳频传输之间的间隔的起始位置)为该时隙的第9个符号的结束位置或者第10个符号的起始位置，一共包括4个符号；第一PUCCH资源集合的索引为3至6时，第一次跳频传输占用一个时隙的第7个符号和第8个符号，即符号6和符号7，第二次跳频传输占用一个时隙的最后两个符号(即符号12和符号13)，射频重调的起始位置为该时隙的第8个符号的结束位置或者第9个符号的起始位置，一共包括4个符号。
第一PUCCH资源集合的索引为7至10时，第一次跳频传输占用一个时隙的符号0至符号4，第二次跳频传输占用一个时隙的符号9至符号13，射频重调的起始位置为该时隙的第5个符号(即符号4)的结束位置或者第6个符号(即符号5)的起始位置，一共包括4个符号。第一PUCCH资源集合的索引为11至15时，由于射频重调时长包括符号5至符号8，也就是说，第一次跳频传输占用的最后的2个符号，以及第二次跳频传输占用的最前的2个符号全部位于射频重调时长内，因此第一次跳频传输实际占用符号0至符号4，第二次跳频传输实际占用符号9至符号13，射频重调的起始位置为该时隙的第5个符号(符号4)的结束位置或者第6个符号(符号5)的起始位置，一共包括4个符号。
对于实施方式三的第一种和第二情况，网络设备为第一类型终端设备和第二类型终端配置两个部分相同的PUCCH资源集合，该两个PUCCH资源集合的部分频域资源相同或者部分时域资源相同，可以在尽可能复用现有PUCCH资源集合的部分资源以降低网络PUCCH资源开销的同时，保证第一类型终端的设备的PUCCH传输性能不下降。
本申请实施例中，第一类型终端设备支持的最大带宽较小，例如20MHz，如果第一类型终端设备工作在100MHz等带宽范围内，则至少需要配置5个20MHz的BWP，如果每个BWP上都配置PUCCH资源集合，则会导致PUCCH资源开销大，以及上行资源碎片化，降低资源利用率。然而，如果只在部分BWP中配置PUCCH资源集合，终端设备如何发送PUCCH，是一个亟待解决的问题。
如图13所示，如图13所示，为本申请实施例提供的一种通信方法流程示意图。参见图13，该方法包括：
S1301：网络设备配置P个上行带宽部分。
其中P个上行带宽部分中的Q个上行带宽部分包括专用PUCCH资源集合；Q为大于0且小于P的整数，P为大于0的整数。专用PUCCH资源集合中包括至少一个PUCCH资源。
需要说明的是，网络设备配置专用PUCCH资源集合的具体过程，本申请实施例并不限定，在此不再赘述。
S1302：网络设备向终端设备发送配置指令，配置指令用于指示P个上行带宽部分。
网络设备可以通过RRC信令或者MAC CE信令或者DCI信令发送配置指令。
S1303：终端设备接收来自网络设备的配置指令。
本申请中，终端设备可以为第一类型终端设备，也可以为第二类型终端设备。
S1304：终端设备根据配置指令确定P个上行带宽部分。
本申请实施例中，终端设备可以通过以下方式发送上行控制信息。
情况1：如果终端设备当前使用的第一上行带宽部分中包括专用PUCCH资源集合，则可以从该专用PUCCH资源集合中确定PUCCH资源，并通过该PUCCH资源发送上行控制信息。
其中，当前使用的第一上行带宽部分也可以称为激活第一上行带宽部分，第一上行带宽部分为P个上行带宽部分中的一个上行带宽部分。
情况2：如果终端设备当前使用的第一上行带宽部分中不包括专用PUCCH资源集合，则可以确定需要发送上行控制信息的时刻在第一上行带宽部分中是否有物理上行共享信道(physical uplink shared channel，PUSCH)传输。
如果在第一上行带宽部分中有PUSCH传输，则在第一上行带宽部分中通过PUSCH同时携带上行控制信息。
如果第一上行带宽部分中没有PUSCH传输，则切换到第二上行带宽部分；第二上行带宽部分包括专用PUCCH资源集合；第二上行带宽部分为P个上行带宽部分中的一个上行带宽部分。终端设备通过第二上行带宽部分中的专用PUCCH资源集合中PUCCH资源发送上行控制信息。
需要说明的是，终端设备具体如何切换，本申请实施例并不限定。一种可能的实现方式中，终端设备可以接收来自网络设备的切换命令，切换命令指示终端设备切换到第二上行带宽部分，终端设备可以根据该切换命令切换到第二上行带宽部分。一种可能的实现方 式中，终端设备可以根据预定义规则切换到第二上行带宽部分，预定义规则的具体内容并不限定。
上面的过程中，通过仅在部分BWP上配置专用PUCCH资源，可以降低PUCCH开销，缓解上行资源碎片化的问题。进一步的，当没有PUCCH资源时，通过PUSCH发送上行控制信息或者切换到其他BWP，可以提高PUCCH传输的灵活性，保证PUCCH及时有效的传输。
上述本申请提供的实施例中，分别从各个设备之间交互的角度对本申请实施例提供的方法进行了介绍。为了实现上述本申请实施例提供的方法中的各功能，网络设备或终端设备可以包括硬件结构和/或软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能以硬件结构、软件模块、还是硬件结构加软件模块的方式来执行，取决于技术方案的特定应用和设计约束条件。
本申请实施例中对模块的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。另外，在本申请各个实施例中的各功能模块可以集成在一个处理器中，也可以是单独物理存在，也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。
与上述构思相同，如图14所示，本申请实施例还提供一种装置1400用于实现上述方法中网络设备或终端设备的功能。例如，该装置可以为软件模块或者芯片系统。本申请实施例中，芯片系统可以由芯片构成，也可以包含芯片和其他分立器件。该装置1400可以包括：处理模块1401和通信模块1402。
本申请实施例中，通信模块也可以称为收发单元，可以包括发送单元和/或接收单元，分别用于执行上文方法实施例中网络设备或终端设备发送和接收的步骤。
以下，结合图14至图15详细说明本申请实施例提供的通信装置。应理解，装置实施例的描述与方法实施例的描述相互对应，因此，未详细描述的内容可以参见上文方法实施例，为了简洁，这里不再赘述。
通信模块也可以称为收发器、收发机、收发装置等。处理模块也可以称为处理器，处理单板，处理模块、处理装置等。可选的，可以将通信模块1402中用于实现接收功能的器件视为接收单元，将通信模块1402中用于实现发送功能的器件视为发送单元，即通信模块1402包括接收单元和发送单元。通信模块有时也可以称为收发机、收发器、或收发电路等。接收单元有时也可以称为接收机、接收器、或接收电路等。发送单元有时也可以称为发射机、发射器或者发射电路等。
通信装置1400执行上面实施例中图4所示的流程中终端设备的功能时：
通信模块，用于接收来自网络设备的第一指示信息，第一指示信息指示第一物理上行控制信道PUCCH资源集合；
处理模块，用于根据第一指示信息，确定第一PUCCH资源集合；
其中，第一PUCCH资源集合与第二PUCCH资源集合相同，或者所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
通信装置1400执行上面实施例中图4所示的流程中网络设备的功能时：
处理模块，用于确定第一物理上行控制信道PUCCH资源集合；
通信模块，用于向终端设备发送第一指示信息，所述第一指示信息指示第一PUCCH资源集合；其中，所述第一PUCCH资源集合与第二PUCCH资源集合相同，或者所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
通信装置1400执行上面实施例中图13所示的流程中终端设备的功能时：
通信模块，用于接收来自网络设备的配置指令，配置指令用于指示P个上行带宽部分，其中P个上行带宽部分中的Q个上行带宽部分包括专用物理上行控制信道PUCCH资源集合；Q为大于0且小于P的整数，P为大于0的整数；
处理模块，用于根据配置指令确定P个上行带宽部分。
通信装置1400执行上面实施例中图13所示的流程中网络设备的功能时：
处理模块，用于配置P个上行带宽部分，其中P个上行带宽部分中的Q个上行带宽部分包括专用PUCCH资源集合；Q为大于0且小于或等于P的整数，P为大于0的整数；
通信模块，用于向终端设备发送配置指令，配置指令用于指示P个上行带宽部分。
以上只是示例，处理模块和通信模块还可以执行其他功能，更详细的描述可以参考图4至13所示的方法实施例中相关描述，这里不加赘述。
如图15所示为本申请实施例提供的装置1500，图15所示的装置可以为图14所示的装置的一种硬件电路的实现方式。该通信装置可适用于前面所示出的流程图中，执行上述方法实施例中终端设备或者网络设备的功能。为了便于说明，图15仅示出了该通信装置的主要部件。
如图15所示，通信装置1500包括处理器1510和通信接口1520。处理器1510和通信接口1520之间相互耦合。可以理解的是，通信接口1520可以为收发器或输入输出接口。可选的，通信装置1500还可以包括存储器1530，用于存储处理器1510执行的指令或存储处理器1510运行指令所需要的输入数据或存储处理器1510运行指令后产生的数据。
当通信装置1500用于实现图3至13任一流程所示的方法时，处理器1510用于实现上述处理模块1401的功能，通信接口1520用于实现上述通信模块1402的功能。
当上述通信装置为应用于终端设备的芯片时，该终端设备芯片实现上述方法实施例中终端设备的功能。该终端设备芯片从终端设备中的其它模块(如射频模块或天线)接收信息，该信息是网络设备发送给终端设备的；或者，该终端设备芯片向终端设备中的其它模块(如射频模块或天线)发送信息，该信息是终端设备发送给网络设备的。
当上述通信装置为应用于网络设备的芯片时，该网络设备芯片实现上述方法实施例中网络设备的功能。该网络设备芯片从网络设备中的其它模块(如射频模块或天线)接收信息，该信息是终端设备发送给网络设备的；或者，该网络设备芯片向网络设备中的其它模块(如射频模块或天线)发送信息，该信息是网络设备发送给终端设备的。
可以理解的是，本申请的实施例中的处理器可以是中央处理模块(Central Processing Unit，CPU)，还可以是其它通用处理器、数字信号处理器(Digital Signal Processor，DSP)、 专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其它可编程逻辑器件、晶体管逻辑器件，硬件部件或者其任意组合。通用处理器可以是微处理器，也可以是任何常规的处理器。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (53)

  1. 一种通信方法，其特征在于，包括：
    终端设备接收来自网络设备的第一指示信息，所述第一指示信息指示第一物理上行控制信道PUCCH资源集合；
    所述终端设备根据所述第一指示信息，确定所述第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  2. 根据权利要求1所述的方法，其特征在于，所述第一PUCCH资源集合与所述第二PUCCH资源集合不同时，所述第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一频域资源与所述第三频域资源连续，或者所述第二频域资源与所述第四频域资源连续；其中所述第一频域资源的位置索引小于所述第二频域资源的位置索引，所述第三频域资源的位置索引小于所述第四频域资源的位置索引。
  4. 根据权利要求1所述的方法，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一频域资源的位置索引与所述第二PUCCH资源集合的所述第三频域资源的位置索引相同；或者所述第一PUCCH资源集合的所述第二频域资源的位置索引与所述第二PUCCH资源集合的所述第四频域资源的位置索引相同。
  5. 根据权利要求1所述的方法，其特征在于，所述第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，所述第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源；
    所述第一PUCCH资源集合与第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一时域资源与所述第二PUCCH资源集合的所述第三时域资源相同；或者所述第一PUCCH资源集合的所述第二时域资源与所述第二PUCCH资源集合的所述第四时域资源相同。
  6. 根据权利要求1或5所述的方法，其特征在于，所述第一PUCCH资源集合中的PUCCH资源第一次跳频传输时域符号的结束位置，与所述终端设备在所述第一PUCCH资源集合中进行第二次跳频传输时域符号的起始位置之间间隔M个符号，M为大于0的整数。
  7. 根据权利要求1至6任一所述的方法，其特征在于，所述第一PUCCH资源集合位 于第一初始上行带宽部分，所述第二PUCCH资源集合位于第二初始上行带宽部分；或者，所述第一PUCCH资源和所述第二PUCCH资源均位于所述第二初始上行带宽部分；
    所述第一初始上行带宽部分是为所述第一类型终端设备配置的初始上行带宽部分；所述第二初始上行带宽部分是为所述第二类型终端设备配置的初始上行带宽部分。
  8. 根据权利要求1至7任一所述的方法，其特征在于，所述第一指示信息包括以下至少一项：
    所述终端设备在所述第一PUCCH资源集合中第一次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100001
    所述终端设备在所述第一PUCCH资源集合中第二次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100002
  9. 根据权利要求1至8任一所述的方法，其特征在于，所述方法还包括：
    所述终端设备接收第二指示信息，所述第二指示信息用于终端设备确定所述第一PUCCH资源集合中的一个PUCCH资源；
    所述终端设备在所述第二指示信息指示的PUCCH资源上发送上行控制信息。
  10. 根据权利要求1至9任一所述的方法，其特征在于，所述第一PUCCH资源集合中PUCCH资源的相邻两次跳频传输的频域范围大于所述终端设备支持的最大带宽时，所述第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为所述第一PUCCH资源集合占用的时域符号的个数。
  11. 根据权利要求1至10任一所述的方法，其特征在于，所述终端设备的射频链路的中心频点为根据所述第一PUCCH资源集合确定的。
  12. 一种通信方法，其特征在于，包括：
    网络设备确定第一物理上行控制信道PUCCH资源集合；
    所述网络设备向终端设备发送第一指示信息，所述第一指示信息指示第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  13. 根据权利要求12所述的方法，其特征在于，所述第一PUCCH资源集合与所述第二PUCCH资源集合不同时，所述第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
  14. 根据权利要求12或13所述的方法，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一频域资源与所述第三频域资源连续，或者所述第二频域资源与所述第四频域资源连续；其中所述第一频域资源的位置索引小于所述第二频域资源的位置索引，所述第三频域资源的位置索引小于所述第四频域资源的位置索引。
  15. 根据权利要求12所述的方法，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一频域资源的位置索引与所述第二PUCCH资源集合的所述第三频域资源的位置索引相同；或者所述第一PUCCH资源集合的所述第二频域资源的位置索引与所述第二PUCCH资源集合的所述第四频域资源的位置索引相同。
  16. 根据权利要求12所述的方法，其特征在于，所述第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，所述第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源；
    所述第一PUCCH资源集合与第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一时域资源与所述第二PUCCH资源集合的所述第三时域资源相同；或者所述第一PUCCH资源集合的所述第二时域资源与所述第二PUCCH资源集合的所述第四时域资源相同。
  17. 根据权利要求12或16所述的方法，其特征在于，所述第一PUCCH资源集合中的PUCCH资源第一次跳频传输时域符号的结束位置，与所述终端设备在所述第一PUCCH资源集合中进行第二次跳频传输时域符号的起始位置之间间隔M个符号，M为大于0的整数。
  18. 根据权利要求12至17任一所述的方法，其特征在于，所述第一PUCCH资源集合位于第一初始上行带宽部分，所述第二PUCCH资源集合位于第二初始上行带宽部分；或者，所述第一PUCCH资源和所述第二PUCCH资源均位于所述第二初始上行带宽部分；
    所述第一初始上行带宽部分是为所述第一类型终端设备配置的初始上行带宽部分；所述第二初始上行带宽部分是为所述第二类型终端设备配置的初始上行带宽部分。
  19. 根据权利要求12至18任一所述的方法，其特征在于，所述第一指示信息包括以下至少一项：
    所述终端设备在所述第一PUCCH资源集合中第一次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100003
    所述终端设备在所述第一PUCCH资源集合中第二次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100004
  20. 根据权利要求12至19任一所述的方法，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指示信息，所述第二指示信息用于所述终端设备确定所述第一PUCCH资源集合中的一个PUCCH资源；所述PUCCH资源用于发送上行控制信息。
  21. 根据权利要求12至20任一所述的方法，其特征在于，所述第一PUCCH资源集合中PUCCH资源的相邻两次跳频传输的频域范围大于所述终端设备支持的最大带宽时，所述第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为所述第一PUCCH资源集合占用的时域符号的个数。
  22. 根据权利要求12至21任一所述的方法，其特征在于，所述终端设备的射频链路的中心频点为根据所述第一PUCCH资源集合确定的。
  23. 一种通信方法，其特征在于，包括：
    终端设备接收来自网络设备的第一指示信息，第一指示信息指示第一物理上行控制信道PUCCH资源集合；
    终端设备根据第一指示信息，确定第一PUCCH资源集合；
    其中，第一PUCCH资源集合与第二PUCCH资源集合相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置 的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  24. 一种通信方法，其特征在于，包括：
    网络设备确定第一物理上行控制信道PUCCH资源集合；
    所述网络设备向终端设备发送第一指示信息，所述第一指示信息指示第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  25. 一种通信装置，其特征在于，包括：
    通信模块，用于接收来自网络设备的第一指示信息，所述第一指示信息指示第一物理上行控制信道PUCCH资源集合；
    处理模块，用于根据所述第一指示信息，确定所述第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  26. 根据权利要求25所述的装置，其特征在于，所述第一PUCCH资源集合与所述第二PUCCH资源集合不同时，所述第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
  27. 根据权利要求25或26所述的装置，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一频域资源与所述第三频域资源连续，或者所述第二频域资源与所述第四频域资源连续；其中所述第一频域资源的位置索引小于所述第二频域资源的位置索引，所述第三频域资源的位置索引小于所述第四频域资源的位置索引。
  28. 根据权利要求25所述的装置，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一频域资源的位置索引与所述第二PUCCH资源集合的所述第三频域资源的位置索引相同；或者所述第一PUCCH资源集合的所述第二频域资源的位置索引与所述第二PUCCH资源集合的所述第四频域资源的位置索引相同。
  29. 根据权利要求25所述的装置，其特征在于，所述第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，所述第二PUCCH资源集合的时域资源包括第三时 域资源和第四时域资源；
    所述第一PUCCH资源集合与第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一时域资源与所述第二PUCCH资源集合的所述第三时域资源相同；或者所述第一PUCCH资源集合的所述第二时域资源与所述第二PUCCH资源集合的所述第四时域资源相同。
  30. 根据权利要求25或29所述的装置，其特征在于，所述第一PUCCH资源集合中的PUCCH资源第一次跳频传输时域符号的结束位置，与终端设备在所述第一PUCCH资源中进行第二次跳频传输时域符号的起始位置之间间隔M个符号，M为大于0的整数。
  31. 根据权利要求25至30任一所述的装置，其特征在于，所述第一PUCCH资源集合位于第一初始上行带宽部分，所述第二PUCCH资源集合位于第二初始上行带宽部分；或者，所述第一PUCCH资源和所述第二PUCCH资源均位于所述第二初始上行带宽部分；
    所述第一初始上行带宽部分是为所述第一类型终端设备配置的初始上行带宽部分；所述第二初始上行带宽部分是为所述第二类型终端设备配置的初始上行带宽部分。
  32. 根据权利要求25至31任一所述的装置，其特征在于，所述第一指示信息包括以下至少一项：
    在所述第一PUCCH资源集合中第一次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100005
    在所述第一PUCCH资源集合中第二次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100006
  33. 根据权利要求25至32任一所述的装置，其特征在于，所述通信模块还用于：
    接收第二指示信息，所述第二指示信息用于终端设备确定所述第一PUCCH资源集合中的一个PUCCH资源；
    在所述第二指示信息指示的PUCCH资源上发送上行控制信息。
  34. 根据权利要求25至33任一所述的装置，其特征在于，所述第一PUCCH资源集合中PUCCH资源的相邻两次跳频传输的频域范围大于终端设备支持的最大带宽时，所述第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为所述第一PUCCH资源集合占用的时域符号的个数。
  35. 根据权利要求25至34任一所述的装置，其特征在于，所述装置的射频链路的中心频点为根据所述第一PUCCH资源集合确定的。
  36. 一种通信装置，其特征在于，包括：
    处理模块，用于确定第一物理上行控制信道PUCCH资源集合；
    通信模块，用于向终端设备发送第一指示信息，所述第一指示信息指示第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合不同，或者所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  37. 根据权利要求36所述的装置，其特征在于，所述第一PUCCH资源集合与所述第二PUCCH资源集合不同时，所述第一PUCCH资源集合的频域资源与第二PUCCH资源集合的频域资源不重叠。
  38. 根据权利要求36或37所述的装置，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一频域资源与所述第三频域资源连续，或者所述第二频域资源与所述第四频域资源连续；其中所述第一频域资源的位置索引小于所述第二频域资源的位置索引，所述第三频域资源的位置索引小于所述第四频域资源的位置索引。
  39. 根据权利要求36所述的装置，其特征在于，所述第一PUCCH资源集合的频域资源包括第一频域资源和第二频域资源，所述第二PUCCH资源集合的频域资源包括第三频域资源和第四频域资源；
    所述第一PUCCH资源集合与所述第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一频域资源的位置索引与所述第二PUCCH资源集合的所述第三频域资源的位置索引相同；或者所述第一PUCCH资源集合的所述第二频域资源的位置索引与所述第二PUCCH资源集合的所述第四频域资源的位置索引相同。
  40. 根据权利要求36所述的装置，其特征在于，所述第一PUCCH资源集合的时域资源包括第一时域资源和第二时域资源，所述第二PUCCH资源集合的时域资源包括第三时域资源和第四时域资源；
    所述第一PUCCH资源集合与第二PUCCH资源集合部分相同时，所述第一PUCCH资源集合的所述第一时域资源与所述第二PUCCH资源集合的所述第三时域资源相同；或者所述第一PUCCH资源集合的所述第二时域资源与所述第二PUCCH资源集合的所述第四时域资源相同。
  41. 根据权利要求36或40所述的装置，其特征在于，所述第一PUCCH资源集合中的PUCCH资源第一次跳频传输时域符号的结束位置，与所述终端设备在所述第一PUCCH资源集合中进行第二次跳频传输时域符号的起始位置之间间隔M个符号，M为大于0的整数。
  42. 根据权利要求36至41任一所述的装置，其特征在于，所述第一PUCCH资源集合位于第一初始上行带宽部分，所述第二PUCCH资源集合位于第二初始上行带宽部分；或者，所述第一PUCCH资源和所述第二PUCCH资源均位于所述第二初始上行带宽部分；
    所述第一初始上行带宽部分是为所述第一类型终端设备配置的初始上行带宽部分；所述第二初始上行带宽部分是为所述第二类型终端设备配置的初始上行带宽部分。
  43. 根据权利要求36至42任一所述的装置，其特征在于，所述第一指示信息包括以下至少一项：
    在所述第一PUCCH资源集合中第一次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100007
    在所述第一PUCCH资源集合中第二次跳频传输的频域位置
    Figure PCTCN2020121695-appb-100008
  44. 根据权利要求36至43任一所述的装置，其特征在于，所述通信模块还用于：
    向所述终端设备发送第二指示信息，所述第二指示信息用于所述终端设备确定所述第一PUCCH资源集合中的一个PUCCH资源；所述PUCCH资源用于发送上行控制信息。
  45. 根据权利要求36至44任一所述的装置，其特征在于，所述第一PUCCH资源集合中PUCCH资源的相邻两次跳频传输的频域范围大于所述终端设备支持的最大带宽时，所述第一PUCCH资源集合所在的时域资源中的X个时域符号不用于传输PUCCH，其中X为正整数，X小于Y，Y为所述第一PUCCH资源集合占用的时域符号的个数。
  46. 根据权利要求36至45任一所述的装置，其特征在于，所述终端设备的射频链路的中心频点为根据所述第一PUCCH资源集合确定的。
  47. 一种通信装置，其特征在于，包括：
    通信模块，用于接收来自网络设备的第一指示信息，第一指示信息指示第一物理上行控制信道PUCCH资源集合；
    处理模块，用于根据第一指示信息，确定第一PUCCH资源集合；
    其中，第一PUCCH资源集合与第二PUCCH资源集合相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  48. 一种通信装置，其特征在于，包括：
    处理模块，用于确定第一物理上行控制信道PUCCH资源集合；
    通信模块，用于向终端设备发送第一指示信息，所述第一指示信息指示第一PUCCH资源集合；
    其中，所述第一PUCCH资源集合与第二PUCCH资源集合相同；所述第一PUCCH资源集合包括至少一个PUCCH资源，所述第一PUCCH资源集合是为第一类型终端设备配置的；第二PUCCH资源集合包括至少一个PUCCH资源，所述第二PUCCH资源集合是为第二类型终端设备配置的；所述第一类型终端设备支持的最大带宽小于所述第二类型终端设备支持的最大带宽。
  49. 一种通信装置，其特征在于，包括处理器和存储器：
    所述处理器，用于执行所述存储器中存储的计算机程序或指令，当所述处理器执行所述计算机程序或指令时，如权利要求1至24中任意一项所述的方法被执行。
  50. 一种可读存储介质，其特征在于，包括计算机程序或指令，当通信装置执行所述计算机程序或指令时，如权利要求1至24中任意一项所述的方法被执行。
  51. 一种芯片，其特征在于，包括处理器，所述处理器与存储器耦合，用于执行所述存储器中存储的计算机程序或指令，当所述处理器执行所述计算机程序或指令时，如权利要求1至24中任意一项所述的方法被执行。
  52. 一种计算机程序产品，其特征在于，包括计算机可读指令，当通信装置读取并执行所述计算机可读指令，使得所述通信装置执行如权利要求1至24中任一项所述的方法。
  53. 一种通信系统，其特征在于，包括如权利要求25至35中任一项所述的通信装置，以及如权利要求36至46中任一项所述的通信装置；或者包括如权利要求47所述的通信装置，以及如权利要求48所述的通信装置。
PCT/CN2020/121695 2020-10-16 2020-10-16 一种通信方法及装置 WO2022077511A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/CN2020/121695 WO2022077511A1 (zh) 2020-10-16 2020-10-16 一种通信方法及装置
CN202080105481.6A CN116250199A (zh) 2020-10-16 2020-10-16 一种通信方法及装置
EP20957289.0A EP4216475A4 (en) 2020-10-16 2020-10-16 COMMUNICATION METHOD AND DEVICE
US18/300,508 US20230254868A1 (en) 2020-10-16 2023-04-14 Communication method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/121695 WO2022077511A1 (zh) 2020-10-16 2020-10-16 一种通信方法及装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/300,508 Continuation US20230254868A1 (en) 2020-10-16 2023-04-14 Communication method and apparatus

Publications (1)

Publication Number Publication Date
WO2022077511A1 true WO2022077511A1 (zh) 2022-04-21

Family

ID=81208907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/121695 WO2022077511A1 (zh) 2020-10-16 2020-10-16 一种通信方法及装置

Country Status (4)

Country Link
US (1) US20230254868A1 (zh)
EP (1) EP4216475A4 (zh)
CN (1) CN116250199A (zh)
WO (1) WO2022077511A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118077296A (zh) * 2023-12-04 2024-05-24 上海移远通信技术股份有限公司 用于无线通信的方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664188A (zh) * 2014-08-15 2017-05-10 交互数字专利控股公司 用于支持带宽缩减的wtru的上行链路传输和mbms的方法和装置
CN106717098A (zh) * 2014-09-23 2017-05-24 日本电气株式会社 通信系统
CN109392131A (zh) * 2017-08-11 2019-02-26 电信科学技术研究院 一种跳频传输的方法、终端、基站及计算机可读存储介质
US20200127792A1 (en) * 2015-01-29 2020-04-23 Apple Inc. System and Methods for Support of Frequency Hopping for UES with Reduced Bandwidth Support

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190086664A (ko) * 2018-01-12 2019-07-23 엘지전자 주식회사 무선 통신 시스템에서 물리 상향링크 제어 채널 전송 수행 방법 및 상기 방법을 이용하는 단말
EP4429393A2 (en) * 2018-11-01 2024-09-11 Comcast Cable Communications LLC Uplink transmissions using multiple active resources
US11627560B2 (en) * 2019-01-07 2023-04-11 Kt Corporation Method and apparatus for transmitting and receiving uplink control information

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664188A (zh) * 2014-08-15 2017-05-10 交互数字专利控股公司 用于支持带宽缩减的wtru的上行链路传输和mbms的方法和装置
CN106717098A (zh) * 2014-09-23 2017-05-24 日本电气株式会社 通信系统
US20200127792A1 (en) * 2015-01-29 2020-04-23 Apple Inc. System and Methods for Support of Frequency Hopping for UES with Reduced Bandwidth Support
CN109392131A (zh) * 2017-08-11 2019-02-26 电信科学技术研究院 一种跳频传输的方法、终端、基站及计算机可读存储介质

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ETRI: "Resource allocation for PUCCH", 3GPP TSG RAN WG1 MEETING 90BIS R1- 1718007, 13 October 2017 (2017-10-13), XP051352882 *

Also Published As

Publication number Publication date
EP4216475A1 (en) 2023-07-26
EP4216475A4 (en) 2023-11-15
US20230254868A1 (en) 2023-08-10
CN116250199A (zh) 2023-06-09

Similar Documents

Publication Publication Date Title
US10694465B2 (en) User equipment transmit duty cycle control
CN111345050B (zh) 对无线通信设备能力的临时处理
US10595166B2 (en) Systems and methods for processing time reduction signaling
US20220116916A1 (en) Sidelink data transmission method, terminal device and network device
WO2019062837A1 (zh) 通信方法、装置和设备
EP3846571B1 (en) Communication method and apparatus
WO2018133669A1 (zh) 一种资源调度方法以及无线接入网设备和终端设备
US8700965B2 (en) Apparatus and method for determining number of retransmissions in a wireless system
EP3840500A1 (en) Method and device for determining and configuring scheduling request resource, and storage medium
KR20220002579A (ko) 멀티캐스트 피드백 구성 방법 및 디바이스
WO2017148405A1 (zh) 处理用户设备能力信息的方法、用户设备和基站
WO2020216314A1 (zh) 通信方法和通信装置
CN113676957A (zh) 一种切换方法及装置
WO2011044820A1 (zh) 一种上行控制信道资源配置方法、设备和系统
WO2022206628A1 (zh) 一种通信方法及装置
WO2022028361A1 (zh) 一种无线接入的方法以及装置
WO2022074884A1 (ja) 端末、基地局及び通信方法
WO2021161861A1 (ja) 端末及び通信方法
WO2022041419A1 (zh) 一种通信方法与装置
US20230254868A1 (en) Communication method and apparatus
CN116325629A (zh) 在下一代网络中传输混合自动重复请求确认
WO2022188638A1 (zh) 一种数据传输方法及装置
WO2022021412A1 (zh) Cg配置方法、装置、设备及介质
CN114902637B (zh) 一种数据传输方法及装置
CN113939019A (zh) 通信方法及通信设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20957289

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 202317027658

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2020957289

Country of ref document: EP

Effective date: 20230417

NENP Non-entry into the national phase

Ref country code: DE