WO2021027780A1 - 信息处理方法、设备及计算机可读存储介质 - Google Patents

信息处理方法、设备及计算机可读存储介质 Download PDF

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Publication number
WO2021027780A1
WO2021027780A1 PCT/CN2020/108227 CN2020108227W WO2021027780A1 WO 2021027780 A1 WO2021027780 A1 WO 2021027780A1 CN 2020108227 W CN2020108227 W CN 2020108227W WO 2021027780 A1 WO2021027780 A1 WO 2021027780A1
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Prior art keywords
pucch
uci
information
terminal device
transmission
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PCT/CN2020/108227
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English (en)
French (fr)
Inventor
李娜
沈晓冬
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to JP2022508946A priority Critical patent/JP7307269B2/ja
Priority to KR1020227008214A priority patent/KR20220046641A/ko
Priority to EP20852242.5A priority patent/EP4016903A4/en
Priority to BR112022002668A priority patent/BR112022002668A2/pt
Publication of WO2021027780A1 publication Critical patent/WO2021027780A1/zh
Priority to US17/670,293 priority patent/US20220174701A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • H04L1/1671Details of the supervisory signal the supervisory signal being transmitted together with control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to an information processing method, device, and computer-readable storage medium.
  • the unlicensed band can be used as a supplement to the licensed band to help operators expand the service.
  • unlicensed frequency bands can work in 5GHz, 37GHz and 60GHz frequency bands.
  • the large bandwidth (80 or 100MHz) of the unlicensed frequency band can reduce the implementation complexity of base stations and terminal equipment.
  • the uplink transmission will use interlace as the allocation granularity to meet the spectrum occupancy requirements on the unlicensed frequency band and increase the uplink transmission under a certain spectrum power density requirement cover.
  • PUCCH Physical Uplink Control Channel
  • the PUCCH in the authorized 5G communication system has also been enhanced, but its enhancement It is based on a 20MHz bandwidth. In the 20MHz bandwidth, the PUCCH must occupy at least one entire interlace.
  • the terminal device does not necessarily need to use the above configuration. Then, using the transmission method of the existing technology will reduce the resource utilization rate.
  • the embodiments of the present disclosure provide an information processing method, device, and computer-readable storage medium to solve the problem of low resource utilization.
  • embodiments of the present disclosure provide an information processing method, including:
  • the transmission parameters for transmitting the PUCCH are determined according to the characteristic parameters of UCI (Uplink Control Information) to be fed back.
  • UCI Uplink Control Information
  • the embodiments of the present disclosure also provide an information processing method applied to a terminal device, including:
  • the size of the BWP (bandwidth part) of the terminal device is greater than the LBT (listen before talk, listen before talk) subband (subband), obtain the first information;
  • the PUCCH is transmitted in a repeated manner on different LBT subbands of the target bandwidth part
  • the first information is used to indicate at least one of the following information:
  • the resource configuration of the PUCCH, the transmission mode of the PUCCH; the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the embodiments of the present disclosure also provide an information processing method applied to a network side device, including:
  • the first information is used to indicate at least one of the following information: resource configuration of the PUCCH, and transmission mode of the PUCCH;
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the embodiments of the present disclosure also provide an information processing method applied to a terminal device, including:
  • embodiments of the present disclosure also provide a communication device, where the communication device is a terminal device or a network side device, and includes:
  • the first determining module is configured to determine the transmission parameters for transmitting the PUCCH according to the characteristic parameters of the UCI to be fed back when the terminal equipment is scheduled with the PUCCH transmission format of the physical uplink control channel based on the interlace structure.
  • the embodiments of the present disclosure also provide a terminal device, including:
  • An obtaining module configured to obtain first information when the size of the BWP of the terminal device is greater than the LBT subband of the listen-before-speak subband;
  • the transmission module is configured to transmit PUCCH in a repeated manner on different LBT subbands of the target bandwidth part according to the first information
  • the first information is used to indicate at least one of the following information:
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the embodiments of the present disclosure also provide a terminal device, including:
  • a processing module configured to perform idle channel detection when time domain resources where the first PUCCH and the second PUCCH are located overlap, where the first PUCCH corresponds to the first UCI, and the second PUCCH corresponds to the second UCI;
  • the first determining module is configured to determine the transmission mode of the first UCI and the second UCI according to the result of the idle channel detection.
  • the embodiments of the present disclosure also provide a network side device, including:
  • a sending module configured to send first information to the terminal device when the size of the BWP of the terminal device is greater than the LBT subband;
  • the receiving module is configured to receive the PUCCH transmitted by the terminal device, where the PUCCH is sent by the terminal device in a repeated manner on different LBT subbands of the target bandwidth part according to the first information;
  • the first information is used to indicate at least one of the following information: the resource configuration of the PUCCH, and the transmission mode of the PUCCH;
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • embodiments of the present disclosure also provide a communication device, including: a memory, a processor, and a computer program stored in the memory and capable of running on the processor.
  • a communication device including: a memory, a processor, and a computer program stored in the memory and capable of running on the processor.
  • the processor executes the computer program, The steps in the information processing method described in one aspect; or the steps in the information processing method described in the second aspect; or the steps in the information processing method described in the third aspect; or the steps in the information processing method described in the fourth aspect Steps in information processing methods.
  • embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the information processing method as described in the first aspect is implemented Or the steps in the information processing method as described in the second aspect; or the steps in the information processing method as described in the third aspect; or the steps in the information processing method as described in the fourth aspect.
  • the information required by the PUCCH actually transmitted can be adjusted according to the characteristic parameters of the UCI to be fed back, thereby improving the utilization of resources.
  • the terminal device when the terminal device is working in a large bandwidth, it is clear how the PUCCH is transmitted and multiplexed, thereby ensuring the reliability of communication.
  • FIG. 1 is one of the flowcharts of an information processing method provided by an embodiment of the present disclosure
  • Figure 2 is the second flow chart of information processing provided by an embodiment of the present disclosure
  • Figure 3 is the third flow chart of information processing provided by an embodiment of the present disclosure.
  • Figure 4 is the fourth flow chart of information processing provided by an embodiment of the present disclosure.
  • FIGS 5(a)-5(c) are schematic diagrams of PUCCH transmission according to embodiments of the present disclosure.
  • FIG. 6(a)-FIG. 6(c) are schematic diagrams of PUCCH transmission according to an embodiment of the present disclosure.
  • Figure 7 is one of the structural diagrams of a communication device provided by an embodiment of the present disclosure.
  • FIG. 8 is one of the structural diagrams of a terminal device provided by an embodiment of the present disclosure.
  • Figure 9 is the second structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • FIG. 10 is one of the structural diagrams of a network side device provided by an embodiment of the present disclosure.
  • FIG. 11 is the third structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • FIG. 12 is the second structural diagram of a network side device provided by an embodiment of the present disclosure.
  • FIG. 1 is a flowchart of an information processing method provided by an embodiment of the present disclosure. As shown in FIG. 1, it includes the following steps:
  • Step 101 When the terminal device is scheduled with the PUCCH transmission format based on the interlace structure, determine the transmission parameters for transmitting the PUCCH according to the characteristic parameters of the UCI to be fed back.
  • the transmission parameter includes at least one of the following:
  • the number of interlaces used to transmit PUCCH is the number of interlaces used to transmit PUCCH.
  • OFDM Orthogonal Frequency Division Multiplex, Orthogonal Frequency Division Multiplexing
  • Orthogonal sequence used to transmit PUCCH.
  • the terminal device when the terminal device is scheduled with a PUCCH transmission format based on an interlace structure, and the PUCCH transmission format can support UCI greater than 2 bits, at least one of the above information is determined.
  • the characteristic parameter includes: the number of bits of the UCI; or, the number of bits and the bit rate of the UCI.
  • the transmission parameter that satisfies the preset condition when transmitting the PUCCH is determined.
  • the preset condition is: the code rate of the PUCCH to transmit uplink information is less than or equal to the configured code rate; the uplink information includes UCI, or the uplink information includes UCI and CRC (Cyclic Redundancy Check, cyclic redundancy check) code).
  • the configured code rate may be configured by the network side device.
  • Determining the transmission parameters that meet the preset condition when transmitting PUCCH includes: determining the minimum number of interlaces that meet the preset condition.
  • the carrier information code rate represents the code rate of UCI; if UCI bits If the number is greater than 11 bits, polar (polarized) coding is used, and a certain bit of CRC is required for verification. Then the code rate of the carried information is the coding rate after UCI plus CRC.
  • the base station configures PUCCH resource parameters through RRC (Radio Resource Control, radio resource control) signaling, including the initial interlace index corresponding to the allocated interlace interlace number Starting OFDM symbol position Number of OFDM symbols Spreading factor And orthogonal sequence w n , code rate r, etc.
  • RRC Radio Resource Control, radio resource control
  • the smallest M that satisfies the following inequality can be determined, and the smallest M is taken as the number of interlaces used to transmit PUCCH, where M is a positive integer;
  • O UCI represents the number of bits of UCI
  • O CRC represents the number of bits of CRC
  • DMRS Demodulation Reference Signal, demodulation reference signal
  • the number of interlaces used by UE to transmit PUCCH is That is, the UE uses the interlace number configured by RRC to transmit PUCCH.
  • Determining the transmission parameters that meet the preset condition when transmitting the PUCCH includes: determining the minimum number of OFDM symbols that meet the preset condition.
  • N the number of OFDM symbols used for PUCCH transmission, where N is a positive integer
  • O UCI represents the number of bits of UCI
  • O CRC represents the number of bits of CRC
  • the number of PRBs contained in an interlace that is, the number of PRBs used in PUCCH transmission, Represents the number of subcarriers used for control information transmission in a PRB, for example: for NR R15PUCCH format 2, For PUCCH format 3, For PUCCH format 4, among them Represents the number of sub-carriers in a PRB, that is to say It is related to whether there is a spreading factor in the DMRS mapping of PUCCH format.
  • Q m represents the modulation and coding order
  • r represents the code rate
  • the number of OFDM symbols used by the UE to transmit PUCCH is That is, the UE uses the number of OFDM symbols configured by RRC to transmit PUCCH.
  • the transmission parameters that meet the preset conditions when determining the transmission of PUCCH include:
  • the set of spreading factors may include one or more spreading factors. Then, from the set of spreading factors, the largest spreading factor that satisfies the preset condition is determined. Finally, the maximum spreading factor is used as the spreading factor used for PUCCH transmission.
  • the orthogonal sequence corresponding to the largest spreading factor can be used as the orthogonal sequence used for transmitting the PUCCH.
  • the largest spreading factor that satisfies the following inequality is used as the spreading factor used for PUCCH transmission:
  • O UCI represents the number of bits of UCI
  • O CRC represents the number of bits of the cyclic check code CRC
  • the spreading factor used by the UE to transmit the PUCCH is the smallest spreading factor configured by the network side device, that is, the UE uses the smallest spreading factor configured by the RRC to transmit the PUCCH.
  • the above methods can be applied to terminal devices, such as mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistant, PDA for short), mobile Internet devices (Mobile Internet Device, MID) or Wearable Device (Wearable Device), etc.
  • terminal devices such as mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistant, PDA for short), mobile Internet devices (Mobile Internet Device, MID) or Wearable Device (Wearable Device), etc.
  • the above method can also be applied to network side equipment, such as base stations.
  • the information required by the PUCCH actually transmitted can be adjusted according to the characteristic parameters of the UCI to be fed back, thereby improving the utilization of resources.
  • Fig. 2 is a flowchart of an information processing method provided by an embodiment of the present disclosure, which is applied to a terminal device, as shown in Fig. 2, includes the following steps:
  • Step 201 In a case where the size of the BWP of the terminal device is greater than the LBT subband, obtain first information.
  • the first information is used to indicate at least one of the following information: the resource configuration of the PUCCH, and the transmission mode of the PUCCH.
  • the transmission mode includes transmission only on one LBT subband, or repeated transmission on different LBT subbands in the target bandwidth portion.
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the target bandwidth part may be configured by the network-side device, or indicated by the network-side device through DCI (Downlink Control Information), or determined by the terminal device according to a preset rule.
  • Step 202 According to the first information, the PUCCH is transmitted in a repeated manner on different LBT subbands.
  • the PUCCH can be repeatedly transmitted on each LBT subband.
  • the first information is pre-configured or dynamically indicated through high-layer signaling. It may include at least any one of the following: the number of interlaces allocated by the PUCCH and the information of the LBT subband where the PUCCH is located; the number of interlaces allocated by the PUCCH, the PRB (Physical Resource Block, start of the interlace) Physical resource block), and the number of PRBs occupied by the interlace; the number of interlaces allocated by the PUCCH, the index of the start PRB of the interlace, and the index of the end PRB of the interlace ; Whether the PUCCH can be transmitted on more than one LBT subband.
  • the terminal device when the terminal device is working in a large bandwidth, it is clear how the PUCCH is transmitted and multiplexed, thereby ensuring the reliability of communication.
  • Fig. 3 is a flowchart of an information processing method provided by an embodiment of the present disclosure, which is applied to a terminal device, as shown in Fig. 3, includes the following steps:
  • Step 301 Perform idle channel detection when the time domain resources where the first PUCCH and the second PUCCH are located overlap, where the first PUCCH corresponds to the first UCI, and the second PUCCH corresponds to the second UCI.
  • Step 302 Determine the transmission mode of the first UCI and the second UCI according to the result of the idle channel detection.
  • the multiplexed PUCCH after the multiplexing of the first UCI and the second UCI is determined according to the multiplexing rule.
  • the multiplexed PUCCH includes the first PUCCH or the second PUCCH
  • the first UCI and/or the first UCI and/or the Second UCI are met, if any of the following conditions is met, the first UCI and/or the first UCI and/or the Second UCI:
  • the start symbols of the first PUCCH and the second PUCCH are different, and the LBT subbands where the first PUCCH and the second PUCCH are located are different.
  • the multiplexed PUCCH includes the third PUCCH
  • the first UCI and the second UCI are transmitted according to the result of the idle channel detection:
  • the start symbols of any two or three of the first PUCCH, the second PUCCH, and the third PUCCH are different; among the first PUCCH, the second PUCCH, and the third PUCCH, Any two or three of the LBT subbands are different;
  • the third PUCCH is a PUCCH other than the first PUCCH and the second PUCCH.
  • the performing idle channel detection includes: performing idle channel detection on the multiplexed PUCCH before transmission of the multiplexed PUCCH or at the LBT subband where the multiplexed PUCCH is located;
  • the determining the transmission mode of the first UCI and the second UCI includes:
  • the first UCI and the second UCI are transmitted on the multiplexed PUCCH before the multiplexed PUCCH is transmitted or when the idle channel detection result of the LBT subband where the multiplexed PUCCH is located indicates empty.
  • the first PUCCH or the second PUCCH is transmitted, or, in the case of Perform idle channel detection on a PUCCH or the LBT subband where the second PUCCH is located; before the first PUCCH or the second PUCCH, or on the idle channel detection result of the first PUCCH or the second PUCCH If it is empty, transmit the first UCI or the second UCI.
  • blind inspection will be performed. If the first PUCCH is received, the network-side device can determine that the first PUCCH is carrying the first UCI, or the first UCI and the second UCI; if the second PUCCH is received, the network-side device can determine that the first PUCCH is The second UCI, or the first UCI and the second UCI are carried; if the third PUCCH is received, the network side device can determine the first UCI and the second UCI carried on the third PUCCH.
  • Fig. 4 is a flowchart of an information processing method provided by an embodiment of the present disclosure, which is applied to a network side device, as shown in Fig. 4, includes the following steps:
  • Step 401 When the size of the BWP of the terminal device is greater than the LBT subband, send first information to the terminal device.
  • Step 402 Receive the PUCCH transmitted by the terminal device, where the PUCCH is sent by the terminal device in a repeated manner on different LBT subbands of the target bandwidth part according to the first information.
  • the first information is used to indicate at least one of the following information: resource configuration of the PUCCH, and transmission mode of the PUCCH;
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the method may further include:
  • the first information includes any one of the following:
  • the PUCCH can be transmitted on more than one LBT subband.
  • the terminal device when the terminal device is working in a large bandwidth, it is clear how the PUCCH is transmitted and multiplexed, thereby ensuring the reliability of communication.
  • the embodiments of the present disclosure provide a PUCCH information processing method under the NR unlicensed frequency band broadband condition, which mainly includes:
  • the UE determines at least one of the following according to the number of bits and code rate of the UCI to be fed back:
  • the UE determines the number of interlaces used by the PUCCH actually transmitted according to the number of bits and code rate of UCI that needs to be fed back currently;
  • the UE determines the number of OFDM symbols used by the PUCCH actually transmitted according to the number of UCI bits and code rate that need to be fed back currently;
  • the UE determines the spreading factor used by the PUCCH actually transmitted according to the number of bits and code rate of the UCI that needs to be fed back currently, and can further determine the orthogonal sequence.
  • the current BWP bandwidth of the UE is greater than 20MHz (its bandwidth is an integer multiple of 20MHz, N ⁇ 20MHz), for PUCCH transmission based on the interleaved resource block structure:
  • the base station indicates the interlace allocated by PUCCH and the LBT subband, or the interlace allocated by PUCCH (may include the initial interlace index and the number of interlaces), the initial PRB index corresponding to the interlace and the number of occupied PRBs (or Is the start PRB index and the end PRB index). If the UE is scheduled for PUCCH transmission based on the interleaved resource block structure, the UE transmits the PUCCH in N 20 MHz in a repeated manner according to the instruction or configuration of the base station.
  • the UE transmits according to the LBT result:
  • the UE If the time domain resources of two PUCCHs overlap and are located in different LBT subbands, the UE multiplexes UCI on one channel according to the LBT result, or transmits one of the channels and information.
  • the UE If the time domain resources of two PUCCHs overlap and have different starting symbols, the UE multiplexes UCI on one channel according to the LBT result, or transmits one of the channels and information.
  • the UE performs LBT before transmission of the PUCCH multiplexed by UCI or in the LBT subband. If the channel is detected to be empty, the UE transmits the multiplexed UCI on the multiplexed PUCCH; if the UE detects that the channel is busy before the UCI multiplexed PUCCH transmission or the LBT subband performs the LBT detection, the UE transmits or before another PUCCH transmission.
  • the local LBT subband performs LBT and detects that the channel is empty, and the UE transmits another PUCCH and the UCI carried by it.
  • the base station configures PUCCH resource parameters through RRC signaling, including the initial interlace index corresponding to the allocated interlace interlace number Starting OFDM symbol position Number of OFDM symbols Spreading factor And orthogonal sequence w n , code rate r, etc.
  • the UE adjusts the number of PUCCH interlaces during transmission according to the number of UCI bits and code rate to be sent:
  • the UE can adjust the interlace used in actual transmission according to the number of UCI bits and code rates that need to be fed back. among them Then the interlace number used by the UE in actual transmission is M, and the index is from to
  • the UE adjusts the number of PUCCH OFDM symbols during transmission according to the number of UCI bits and code rate to be sent:
  • the UE can adjust the number of OFDM symbols used in actual transmission according to the number of UCI bits and code rates that need to be fed back. among them Then the number of PUCCH symbols used in UE transmission is N, and the index is from to
  • the UE adjusts the spreading factor (and orthogonal sequence) used by PUCCH during transmission according to the number of UCI bits and code rate to be sent:
  • the base station configures different spreading factors for each PUCCH, for example with Each spreading factor has a corresponding orthogonal sequence w n,1 ,w n,2 .
  • the UE can adjust the interlace during actual transmission according to the number of bits and code rate of UCI to be fed back. Among them, for the spreading factor, the UE starts with the largest spreading factor, and then comes second, until the largest spreading factor that satisfies the above inequality.
  • the spreading factor used by the UE during transmission is The orthogonal sequence is w n, 2 , otherwise the spreading factor used by the UE during transmission is The orthogonal sequence is w n,1 .
  • the UL BWP bandwidth activated by the UE is 80MHz.
  • PUCCH For PUCCH transmission based on the interlace structure, PUCCH requires less PRBs under normal circumstances, so PUCCH transmission It is often done in a 20MHz bandwidth.
  • PUCCH transmission design, including transmission sequence, orthogonal sequence, rate matching, etc., are all performed in one or more interlaces within 20 MHz.
  • transmitting PUCCH in the entire BWP helps the UE to preempt the channel and avoid unnecessary LBT.
  • the UE schedules two PUSCHs, and each PUSCH occupies 80MHz bandwidth, but the time domains of the two PUSCHs are not continuous, and the PUCCH is scheduled in the middle.
  • the PUCCH channel bandwidth is 20MHz
  • the In the other 60MHz of PUCCH because there is a certain gap between the two PUSCHs, PUSCH2 may be preempted by other access points before transmission, causing PUSCH2 to fail to transmit.
  • the UE can transmit the PUCCH in the entire BWP according to the instruction of the base station.
  • the UE repeats the PUCCH transmitted in 20MHz in different LBT subbands in a repetitive manner.
  • PUCCH 1 is CSI (Channel State Information, channel state feedback message) PUCCH
  • PUCCH 2 is SR (Scheduling Request, scheduling request) PUCCH
  • two PUCCHs are located in the same LBT is subband, but has a different start symbol.
  • UCI multiplexing rules when CSI PUCCH and SR PUCCH time domain resources overlap, UE multiplexes SR on CSI PUCCH, that is, transmits on PUCCH1.
  • the UE performs LBT before PUCCH1 transmission. If it detects that the channel is empty, it sends PUCCH1. If it detects that the channel is busy, it cannot transmit PUCCH1.
  • the UE if the UE detects that the channel is empty before PUCCH1 transmission, the UE transmits CSI and SR on PUCCH1, and if it detects that the channel is busy, the UE cannot transmit PUCCH1, If the SR is positive, the UE can continue LBT before PUCCH2. If the UE detects that the channel is empty at this time, the UE transmits a positive SR through PUCCH2 (the UE does not transmit CSI).
  • PUCCH1 and PUCCH2 are located in different subbands, so the UE can perform LBT on different LBT subbands. If the channel is detected to be empty on the LBT subband where PUCCH1 is located, the UE transmits CSI and SR on PUCCH1 If the subband channel where PUCCH1 is located is busy and the subband channel where PUCCH2 is located is empty, the UE transmits a positive SR through PUCCH2 (the UE does not transmit CSI).
  • PUCCH1 is CSI PUCCH
  • PUCCH2 is SPS HARQ-ACK (Hybrid automatic repeat request acknowledgement, hybrid automatic repeat request acknowledgement) PUCCH.
  • HARQ-ACK will be multiplexed to CSI PUCCH for transmission.
  • the UE If the UE detects that the channel is empty before PUCCH1 or the BLT subband where PUCCH1 is located, the UE transmits CSI and HARQ-ACK on PUCCH1; if the UE detects that the channel is busy before PUCCH1 or the BLT subband where PUCCH1 is located, the UE detects that the channel is busy before PUCCH2 or If the BLT subband where PUCCH2 is located detects that the channel is empty, the UE transmits HARQ-ACK on PUCCH2 (the UE does not transmit CSI).
  • PUCCH1 is a PUCCH carrying HARQ-ACK corresponding to a PDSCH (Physical Downlink Shared Channel) for PDCCH dynamic scheduling
  • PUCCH2 is a CSI PUCCH
  • PUCCH3 is a PUCCH that multiplexes HARQ-ACK and CSI determined according to HARQ-ACK and CSI multiplexing rules. As shown in the figure, if the UE detects that the channel is empty before PUCCH3 transmission, the UE transmits PUCCH3 (carrying HARQ-ACK and CSI).
  • the UE can continue LBT before PUCCH2; if it is in PUCCH2 If the channel is detected to be empty before transmission, the UE can transmit PUCCH2 (carrying CSI); if the channel is detected to be busy, the UE can continue LBT before PUCCH1, if the channel is detected to be empty before PUCCH1 transmission, the UE can transmit PUCCH1 (carrying HARQ-ACK).
  • PUCCH2 carrier HARQ-ACK
  • the UE detects the channel idle state before multiplexing PUCCH transmission or the LBT subband where the multiplexing PUCCH is located. If the channel is detected to be empty, the multiplexed PUCCH and its multiplexed UCI are transmitted; if the channel is detected to be busy, if the first PUCCH or the second PUCCH and the multiplexed PUCCH are in different subbands, or the first PUCCH or the second PUCCH If the start symbol of the PUCCH is later than the start symbol of the multiplexed PUCCH, the UE can perform idle channel detection in the subband where the first PUCCH or the second PUCCH is located, or before the first PUCCH or the second PUCCH is transmitted. If the channel is detected as empty, then The UE transmits the first PUCCH and its UCI or the second PUCCH and its UCI.
  • Another implementation manner of the embodiment of the present disclosure is that if the multiplexed PUCCH, the first PUCCH and the second PUCCH have different starting symbols, the UE will perform the PUCCH transmission from morning to night according to the starting symbols corresponding to the PUCCH. Idle channel detection. If it is detected to be empty before the transmission of the PCUCCH with the earliest start symbol, the corresponding PUCCH and its UCI will be transmitted; if the channel is detected as busy, it will be idle before the PUCCH transmission after the PUCCH with the earliest start symbol Channel detection, if it detects that the channel is empty, the corresponding PUCCH and its UCI are transmitted; and so on, until the PUCCH with the latest start symbol.
  • a PUCCH transmission method in NRU including adaptive adjustment of PUCCH transmission resources (interlace, symbol, spreading factor), and PUCCH transmission method in broadband conditions , PUCCH multiplexing method, thereby improving resource utilization, which is beneficial to system access in NRU, and improves the effectiveness of system communication.
  • the communication device of the embodiment of the present disclosure may include:
  • the first determining module 701 is configured to determine the transmission parameters for transmitting the PUCCH according to the characteristic parameters of the UCI to be fed back when the terminal device is scheduled with the PUCCH transmission format of the physical uplink control channel based on the interlace structure.
  • the transmission parameter includes at least one of the following:
  • the number of interlaces used to transmit PUCCH is the number of interlaces used to transmit PUCCH.
  • the number of OFDM symbols used to transmit PUCCH is the number of OFDM symbols used to transmit PUCCH.
  • Orthogonal sequence used to transmit PUCCH.
  • the characteristic parameter includes: the number of bits of the UCI; or, the number of bits and the bit rate of the UCI.
  • the first determining module 701 is specifically configured to determine, according to the characteristic parameters of the UCI, a transmission parameter that satisfies a preset condition when transmitting PUCCH; the preset condition is: the code rate of the PUCCH to transmit uplink information is less than Or equal to the configured code rate; wherein, the uplink information includes UCI, or the uplink information includes UCI and CRC.
  • the first determining module 701 is specifically configured to determine the minimum number of interlaces that meet the preset condition; or determine the minimum number of OFDM symbols that meet the preset condition.
  • the first determining module 701 is specifically configured to obtain a spreading factor set configured by a network side device; from the spreading factor set, determine the largest spreading factor that satisfies the preset condition; The maximum spreading factor is used as the spreading factor used to transmit PUCCH.
  • the second determining module is specifically configured to use the orthogonal sequence corresponding to the largest spreading factor as the orthogonal sequence used for transmitting the PUCCH.
  • the communication device described in the embodiment of the present disclosure may be a terminal device or a network side device.
  • This embodiment is an embodiment of a communication device (terminal device or network side device) corresponding to the information processing method of the above-mentioned first embodiment.
  • the above-mentioned method embodiments are all applicable to the embodiment of the terminal device and can achieve the same Technical effect.
  • the information required by the PUCCH actually transmitted can be adjusted according to the characteristic parameters of the UCI to be fed back, thereby improving the utilization of resources.
  • the terminal device of the embodiment of the present disclosure may include:
  • the obtaining module 801 is configured to obtain first information when the size of the BWP of the terminal device is larger than the listen-and-speak subband LBT subband; the transmission module 802 is configured to obtain the first information in the target bandwidth part according to the first information
  • the PUCCH is transmitted in a repeated manner on different LBT subbands; the first information is used to indicate at least one of the following information: the resource configuration of the PUCCH, the transmission mode of the PUCCH; the target bandwidth part is the terminal The BWP of the device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the target bandwidth part is configured by the network-side device, or indicated by the network-side device through the downlink control information DCI, or obtained by the terminal device according to a preset rule.
  • the first information is pre-configured through high-layer signaling or dynamically indicated; the first information includes at least any one of the following:
  • the PUCCH can be transmitted on more than one LBT subband.
  • This embodiment is an embodiment of a terminal device corresponding to the information processing method of the foregoing second embodiment.
  • the foregoing method embodiments are all applicable to the embodiment of the terminal device and can achieve the same technical effect.
  • the terminal device when the terminal device is working in a large bandwidth, it is clear how the PUCCH is transmitted and multiplexed, thereby ensuring the reliability of communication.
  • the terminal device of the embodiment of the present disclosure may include:
  • the processing module 901 is configured to perform idle channel detection when the time domain resources where the first PUCCH and the second PUCCH are located overlap, where the first PUCCH corresponds to the first UCI, and the second PUCCH corresponds to the second UCI;
  • the first determining module 902 is configured to determine the transmission mode of the first UCI and the second UCI according to the result of the idle channel detection.
  • the first determining module 902 may include:
  • the first determining submodule is configured to determine the multiplexed PUCCH after multiplexing the first UCI and the second UCI according to multiplexing rules
  • the second determining sub-module is configured to, in the case that the multiplexed PUCCH includes the first PUCCH or the second PUCCH, if any of the following conditions is met, transmit the The first UCI and/or the second UCI: the start symbols of the first PUCCH and the second PUCCH are different, and the LBT subbands where the first PUCCH and the second PUCCH are located are different;
  • the multiplexed PUCCH includes the third PUCCH
  • the first UCI and the second UCI are transmitted according to the result of the idle channel detection:
  • the start symbols of any two or three of the first PUCCH, the second PUCCH, and the third PUCCH are different; among the first PUCCH, the second PUCCH, and the third PUCCH, Any two or three of the LBT subbands are different;
  • the third PUCCH is a PUCCH other than the first PUCCH and the second PUCCH.
  • the processing module 901 is configured to perform idle channel detection on the multiplexed PUCCH before transmission of the multiplexed PUCCH or at the LBT subband where the multiplexed PUCCH is located; the first determining module 902 is specifically configured to: Transmitting the first UCI and the second UCI on the multiplexed PUCCH before the multiplexed PUCCH transmission or in the case where the idle channel detection result of the LBT subband where the multiplexed PUCCH is located indicates empty;
  • the processing module 901 is configured to perform the first PUCCH or the second PUCCH before the multiplexed PUCCH is transmitted or when the idle channel detection result of the LBT subband where the multiplexed PUCCH is located indicates busy Before transmission, or, perform idle channel detection on the LBT subband where the first PUCCH or the second PUCCH is located; the first determining module 902 is specifically configured to, before the first PUCCH or the second PUCCH, or In the case where the idle channel detection result of the first PUCCH or the second PUCCH indicates null, the first UCI or the second UCI is transmitted.
  • This embodiment is an embodiment of a terminal device corresponding to the information processing method of the foregoing third embodiment.
  • the foregoing method embodiments are all applicable to the embodiment of the terminal device and can achieve the same technical effect.
  • the network side device of the embodiment of the present disclosure may include:
  • the sending module 1001 is configured to send first information to the terminal device when the size of the BWP of the terminal device is greater than the LBT subband;
  • the receiving module 1002 is configured to receive the PUCCH transmitted by the terminal device, where the PUCCH is sent by the terminal device in a repeated manner on different LBT subbands of the target bandwidth part according to the first information.
  • the first information is used to indicate at least one of the following information: the resource configuration of the PUCCH, the transmission mode of the PUCCH; the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is the A subset of the BWP of the terminal device.
  • the apparatus may further include: a processing module configured to configure the target bandwidth part, or set and indicate the target bandwidth part to the terminal through DCI.
  • a processing module configured to configure the target bandwidth part, or set and indicate the target bandwidth part to the terminal through DCI.
  • the first information includes any one of the following:
  • the PUCCH can be transmitted on more than one LBT subband.
  • This embodiment is a network-side device embodiment corresponding to the information processing method of the foregoing fourth embodiment.
  • the foregoing method embodiments are all applicable to the terminal device embodiment and can achieve the same technical effect.
  • the terminal device when the terminal device is working in a large bandwidth, it is clear how the PUCCH is transmitted and multiplexed, thereby ensuring the reliability of communication.
  • FIG. 11 is a schematic diagram of the hardware structure of a terminal device implementing an embodiment of the present disclosure.
  • the terminal device 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, and a display unit 1106 , User input unit 1107, interface unit 1108, memory 1109, processor 1110, power supply 1111 and other components.
  • a radio frequency unit 1101 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, and a display unit 1106 , User input unit 1107, interface unit 1108, memory 1109, processor 1110, power supply 1111 and other components.
  • terminal devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted mobile terminals, wearable devices, and pedometers.
  • the processor 1110 is configured to execute the steps of the information processing method in the first embodiment, and can achieve the same technical effect.
  • the processor 1110 is configured to execute the steps of the information processing method of the second embodiment, and can achieve the same technical effect.
  • the processor 1110 is configured to execute the steps of the information processing method in the third embodiment, and can achieve the same technical effect.
  • the radio frequency unit 1101 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving downlink data from the base station, it is processed by the processor 1110; Uplink data is sent to the base station.
  • the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1101 can also communicate with the network and other devices through a wireless communication system.
  • the terminal device provides users with wireless broadband Internet access through the network module 1102, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 1103 can convert the audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into audio signals and output them as sounds. Moreover, the audio output unit 1103 may also provide audio output related to a specific function performed by the terminal device 1100 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1104 is used to receive audio or video signals.
  • the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 is configured to respond to images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame can be displayed on the display unit 1106.
  • the image frame processed by the graphics processor 11041 may be stored in the memory 1109 (or other storage medium) or sent via the radio frequency unit 1101 or the network module 1102.
  • the microphone 11042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1101 for output in the case of a telephone call mode.
  • the terminal device 1100 further includes at least one sensor 1105, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 11061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 11061 and 11061 when the terminal device 1100 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the posture of the terminal device (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 1105 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 1106 is used to display information input by the user or information provided to the user.
  • the display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), etc.
  • LCD Liquid Crystal Display
  • OLED Organic Light-Emitting Diode
  • the user input unit 1107 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal device.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072.
  • the touch panel 11071 also known as a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 11071 or near the touch panel 11071. operating).
  • the touch panel 11071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it
  • the processor 1110 receives and executes the command sent by the processor 1110.
  • the touch panel 11071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 1107 may also include other input devices 11072.
  • other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 11071 can cover the display panel 11061.
  • the touch panel 11071 detects a touch operation on or near it, it is transmitted to the processor 1110 to determine the type of the touch event, and then the processor 1110 determines the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 11061.
  • the touch panel 11071 and the display panel 11061 are used as two independent components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 11071 and the display panel 11061 may be integrated
  • the implementation of the input and output functions of the terminal device is not specifically limited here.
  • the interface unit 1108 is an interface for connecting an external device and the terminal device 1100.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 1108 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal device 1100 or can be used to connect to the terminal device 1100 and external Transfer data between devices.
  • the memory 1109 can be used to store software programs and various data.
  • the memory 1109 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 1109 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1110 is the control center of the terminal device. It uses various interfaces and lines to connect various parts of the entire terminal device. It runs or executes software programs and/or modules stored in the memory 1109, and calls data stored in the memory 1109. , Perform various functions of the terminal equipment and process data, so as to monitor the terminal equipment as a whole.
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 may integrate an application processor and a modem processor.
  • the application processor mainly processes the operating system, user interface, and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1110.
  • the terminal device 1100 may also include a power supply 1111 (such as a battery) for supplying power to various components.
  • a power supply 1111 such as a battery
  • the power supply 1111 may be logically connected to the processor 1110 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal device 1100 includes some functional modules not shown, which will not be repeated here.
  • an embodiment of the present disclosure further provides a terminal device, including a processor 1110, a memory 1109, a computer program stored on the memory 1109 and capable of running on the processor 1110, and the computer program is executed by the processor 1110
  • a terminal device including a processor 1110, a memory 1109, a computer program stored on the memory 1109 and capable of running on the processor 1110, and the computer program is executed by the processor 1110
  • the network side device of the embodiment of the present disclosure includes: a processor 1200, configured to read a program in a memory 1220, and execute the following process:
  • the first information is used to indicate at least one of the following information: resource configuration of the PUCCH, and transmission mode of the PUCCH;
  • the target bandwidth part is the BWP of the terminal device, or the target bandwidth part is a subset of the BWP of the terminal device.
  • the transceiver 1210 is used to receive and send data under the control of the processor 1200.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1200 and various circuits of the memory represented by the memory 1220 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1210 may be a plurality of components, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1200 when performing operations.
  • the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1200 when performing operations.
  • the processor 1200 is further configured to read the computer program and perform the following steps: configure the target bandwidth part, or set and indicate the target bandwidth part to the terminal through DCI.
  • the first information includes any one of the following:
  • the PUCCH can be transmitted on more than one LBT subband.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process of the foregoing information processing method embodiment is realized, and the same technology can be achieved. The effect, in order to avoid repetition, will not be repeated here.
  • the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • the technical solution of the present disclosure essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present disclosure.
  • a terminal device which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本公开实施例公开了一种信息处理方法、设备及计算机可读存储介质,涉及通信技术领域,用以解决资源利用率低的问题。该方法包括:在终端设备被调度了基于interlace结构的PUCCH传输格式的情况下,根据需反馈的UCI的特征参数,确定传输PUCCH的传输参数。本公开实施例可提高资源利用率。

Description

信息处理方法、设备及计算机可读存储介质
相关申请的交叉引用
本申请主张在2019年8月13日在中国提交的中国专利申请号No.201910748114.7的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种信息处理方法、设备及计算机可读存储介质。
背景技术
在未来通信系统中,非授权频段(unlicensed band)可以作为授权频段(licensed band)的补充帮助运营商对服务进行扩容。为了与NR(New Radio,新空口)部署保持一致并尽可能的最大化基于NR的非授权接入,非授权频段可以工作在5GHz,37GHz和60GHz频段。非授权频段的大带宽(80或者100MHz)能够减小基站和终端设备的实施复杂度。
在非授权频段(例如5GHz)上运行的5G通信系统,上行传输会以交织资源块(interlace)为分配粒度,来满足非授权频段上频谱占用要求和在一定频谱功率密度要求下增大上行传输覆盖。在PUCCH(Physical Uplink Control Channel,物理上行控制信道)的设计方面,为了适应非授权5G通信系统中的交织资源块结构,也在授权5G通信系统中的PUCCH的基础上进行了增强,但是其增强是以20MHz带宽为基础。在20MHz带宽内,PUCCH必须占满至少一整个interlace。然而,在有些情况下,终端设备并不一定需要利用上述配置。那么,利用现有技术的传输方式将会降低资源利用率。
发明内容
本公开实施例提供一种信息处理方法、设备及计算机可读存储介质,以解决资源利用率低的问题。
第一方面,本公开实施例提供了一种信息处理方法,包括:
在终端设备被调度了基于interlace(交织资源块)结构的PUCCH传输格式的情况下,根据需反馈的UCI(Uplink Control Information,上行控制信息)的特征参数,确定传输PUCCH的传输参数。
第二方面,本公开实施例还提供一种信息处理方法,应用于终端设备,包括:
在所述终端设备的BWP(bandwidth part,带宽部分)的大小大于LBT(listen before talk,先听后说)subband(子带)的情况下,获取第一信息;
根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式传输PUCCH;
所述第一信息用于指示以下至少一项信息:
所述PUCCH的资源配置,所述PUCCH的传输方式;所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
第三方面,本公开实施例还提供一种信息处理方法,应用于网络侧设备,包括:
在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的;
其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
第四方面,本公开实施例还提供一种信息处理方法,应用于终端设备,包括:
在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI;
根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式。
第五方面,本公开实施例还提供了一种通信设备,所述通信设备为终端设备或网络侧设备,包括:
第一确定模块,用于在终端设备被调度了基于interlace结构的物理上行控制信道PUCCH传输格式的情况下,根据需反馈的UCI的特征参数,确定传输PUCCH的传输参数。
第六方面,本公开实施例还提供了一种终端设备,包括:
获取模块,用于在所述终端设备的BWP的大小大于先听后说子带LBT subband的情况下,获取第一信息;
传输模块,用于根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式传输PUCCH;
所述第一信息用于指示以下至少一项信息:
所述PUCCH的资源配置,所述PUCCH的传输方式;
所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
第七方面,本公开实施例还提供了一种终端设备,包括:
处理模块,用于在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI;
第一确定模块,用于根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式。
第八方面,本公开实施例还提供了一种网络侧设备,包括:
发送模块,用于在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
接收模块,用于接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的;
所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置, 所述PUCCH的传输方式;
所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
第九方面,本公开实施例还提供一种通信设备,包括:存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现如第一方面所述的信息处理方法中的步骤;或者如第二方面所述的信息处理方法中的步骤;或者如第三方面所述的信息处理方法中的步骤;或者如第四方面所述的信息处理方法中的步骤。
第十方面,本公开实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如第一方面所述的信息处理方法中的步骤;或者如第二方面所述的信息处理方法中的步骤;或者如第三方面所述的信息处理方法中的步骤;或者如第四方面所述的信息处理方法中的步骤。
在本公开实施例中,可根据需反馈的UCI的特征参数调整实际传输的PUCCH所需的信息,从而提高了资源的利用率。
在本公开实施例中,当终端设备工作在大带宽下,明确了PUCCH如何传输及复用,从而保证通信的可靠性。
本公开实施例中,即使当某个PUCCH的信道检测到为忙的时候,仍有可能在其他信道进行UCI的传输,从而有利于NRU(NR in Unlicensed Spectrum,工作于非授权频谱的NR)中的系统接入,提高了上行控制信息发送的可能性,提高了系统通信有效性。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的信息处理方法的流程图之一;
图2是本公开实施例提供的信息处理的流程图之二;
图3是本公开实施例提供的信息处理的流程图之三;
图4是本公开实施例提供的信息处理的流程图之四;
图5(a)-图5(c)是本公开实施例PUCCH传输示意图;
图6(a)-图6(c)是本公开实施例PUCCH传输示意图;
图7是本公开实施例提供的通信设备的结构图之一;
图8是本公开实施例提供的终端设备的结构图之一;
图9是本公开实施例提供的终端设备的结构图之二;
图10是本公开实施例提供的网络侧设备的结构图之一;
图11是本公开实施例提供的终端设备的结构图之三;
图12是本公开实施例提供的网络侧设备的结构图之二。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
第一实施例
参见图1,图1是本公开实施例提供的信息处理方法的流程图,如图1所示,包括以下步骤:
步骤101、在终端设备被调度了基于interlace结构的PUCCH传输格式的情况下,根据需反馈的UCI的特征参数,确定传输PUCCH的传输参数。
其中,所述传输参数包括以下至少一项:
传输PUCCH所使用的interlace的数目;
传输PUCCH所使用的OFDM(Orthogonal frequency division multiplex,正交频分复用)符号的数目;
传输PUCCH所使用的扩频因子;
传输PUCCH所使用的正交序列。
特别的,在终端设备被调度了基于interlace结构的PUCCH传输格式,且所述PUCCH传输格式能够支持大于2bit的UCI的情况下,确定上述信息 中的至少一项。
其中,所述特征参数包括:所述UCI的比特数;或者,所述UCI的比特数和码率。
在本公开实施例中,根据所述UCI的特征参数,确定传输PUCCH时满足预设条件的传输参数。其中,所述预设条件为:PUCCH传输上行信息的码率小于或等于配置码率;所述上行信息包括UCI,或者,所述上行信息包括UCI和CRC(Cyclic redundancy check,循环冗余校验码)。其中,所述配置码率可以是网络侧设备配置的。
以下,详细描述一下是如何确定上述信息的。
(1)确定传输PUCCH时满足预设条件的传输参数包括:确定满足所述预设条件的最小的interlace的数目。
例如UCI在发送时,如果UCI比特数大于2比特且小于等于11比特,则UCI采用RM(Reed-Muller)编码方式,不需要加CRC,则承载信息码率表示UCI的码率;如果UCI比特数大于11比特,则采用polar(极化)编码,需要加一定比特CRC进行校验,则承载信息的码率为UCI加CRC后的编码速率。
具体的,在实际应用中,基站通过RRC(Radio Resource Control,无线资源控制)信令配置PUCCH资源参数,包括分配的interlace对应的起始interlace index
Figure PCTCN2020108227-appb-000001
interlace数目
Figure PCTCN2020108227-appb-000002
起始OFDM符号位置
Figure PCTCN2020108227-appb-000003
OFDM符号数
Figure PCTCN2020108227-appb-000004
扩频因子
Figure PCTCN2020108227-appb-000005
和正交序列w n,码率r等。
那么,可确定满足下述不等式的最小的M,将所述最小的M作为传输PUCCH所使用的interlace的数目,其中,M为正整数;
Figure PCTCN2020108227-appb-000006
其中:
Figure PCTCN2020108227-appb-000007
其中,O UCI表示UCI的比特数;O CRC表示CRC的比特数;
Figure PCTCN2020108227-appb-000008
表示M个interlace所含PRB数,即PUCCH传输时所使用的PRB数,
Figure PCTCN2020108227-appb-000009
表示一个PRB内用于控制信息传输的子载波个数,例如:对于NR R15 PUCCH格式2,
Figure PCTCN2020108227-appb-000010
对于PUCCH格式3,
Figure PCTCN2020108227-appb-000011
对于PUCCH格式4,
Figure PCTCN2020108227-appb-000012
其中
Figure PCTCN2020108227-appb-000013
表示一个PRB内的子载波个数,也就是说
Figure PCTCN2020108227-appb-000014
与PUCCH格式的DMRS(Demodulation Reference Signal,解调参考信号)映射,是否有扩频因子有关。
Figure PCTCN2020108227-appb-000015
表示网络侧设备配置的 OFDM符号的数目,Q m表示调制编码阶数,r表示码率,
Figure PCTCN2020108227-appb-000016
表示网络侧设备配置的interlace的数目;
Figure PCTCN2020108227-appb-000017
表示索引index为j的interlace所含PRB数目。
如果
Figure PCTCN2020108227-appb-000018
时,
Figure PCTCN2020108227-appb-000019
则UE传输PUCCH所使用的interlace数目为
Figure PCTCN2020108227-appb-000020
即UE使用RRC配置的interlace数传输PUCCH。
(2)确定传输PUCCH时满足预设条件的传输参数包括:确定满足所述预设条件的最小的OFDM符号的数目。
具体的,在实际应用中,确定满足下述不等式的最小的N,将所述最小的N作为传输PUCCH所使用的OFDM符号的数目,其中,N为正整数;
Figure PCTCN2020108227-appb-000021
其中:
Figure PCTCN2020108227-appb-000022
其中,O UCI表示UCI的比特数;O CRC表示CRC的比特数;
Figure PCTCN2020108227-appb-000023
表示网络侧设备配置的
Figure PCTCN2020108227-appb-000024
个interlace所含PRB数,即PUCCH传输时所使用的PRB数,
Figure PCTCN2020108227-appb-000025
表示一个PRB内用于控制信息传输的子载波个数,例如:对于NR R15PUCCH格式2,
Figure PCTCN2020108227-appb-000026
对于PUCCH格式3,
Figure PCTCN2020108227-appb-000027
对于PUCCH格式4,
Figure PCTCN2020108227-appb-000028
其中
Figure PCTCN2020108227-appb-000029
表示一个PRB内的子载波个数,也就是说
Figure PCTCN2020108227-appb-000030
与PUCCH格式的DMRS映射,是否有扩频因子有关。Q m表示调制编码阶数,r表示码率,
Figure PCTCN2020108227-appb-000031
表示网络侧设备配置的OFDM符号的数目。
如果
Figure PCTCN2020108227-appb-000032
时,
Figure PCTCN2020108227-appb-000033
则UE传输PUCCH所使用的OFDM符号数目为
Figure PCTCN2020108227-appb-000034
即UE使用RRC配置的OFDM符号数传输PUCCH。
(3)确定传输PUCCH时满足预设条件的传输参数包括:
首先,获取网络侧设备配置的扩频因子集。所述扩频因子集找中可以包括一个或多个扩频因子。之后,从所述扩频因子集中,确定满足所述预设条件的最大的扩频因子。最后,将所述最大的扩频因子,作为传输PUCCH所使用的扩频因子。
那么,在通过上述方式确定出扩频因子之后,即可将所述最大的扩频因子对应的正交序列,作为所述传输PUCCH所使用的正交序列。
具体的,在实际应用中,将满足以下不等式的最大的扩频因子,作为传输PUCCH所使用的扩频因子:
Figure PCTCN2020108227-appb-000035
其中,
Figure PCTCN2020108227-appb-000036
Figure PCTCN2020108227-appb-000037
其中,O UCI表示UCI的比特数;O CRC表示循环校验码CRC的比特数;
Figure PCTCN2020108227-appb-000038
表示M个interlace所含PRB数,即PUCCH传输时所使用的PRB数,
Figure PCTCN2020108227-appb-000039
表示一个PRB内用于控制信息传输的子载波个数,
Figure PCTCN2020108227-appb-000040
表示一个PRB内的子载波个数,
Figure PCTCN2020108227-appb-000041
表示一个PRB内用于DMRS的子载波个数(仅用于DMRS和UCI频分复用的PUCCH格式;对于DMRS和UCI时分复用的PUCCH格式,
Figure PCTCN2020108227-appb-000042
表示网络侧设备配置的OFDM符号数,Q m表示调制编码阶数,r表示码率,
Figure PCTCN2020108227-appb-000043
表示网络侧设备配置的扩频因子。
如果
Figure PCTCN2020108227-appb-000044
为网络侧设备配置的最小的扩频因子时,仍然有
Figure PCTCN2020108227-appb-000045
Figure PCTCN2020108227-appb-000046
则UE传输PUCCH所使用的扩频因子为网络侧设备配置的最小的扩频因子,即UE使用RRC配置的最小的扩频因子传输PUCCH。
本公开实施例中,上述方法可以应用于终端设备,例如:手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等。上述方法也可应用于网络侧设备,如基站中等。
在本公开实施例中,可根据需反馈的UCI的特征参数调整实际传输的PUCCH所需的信息,从而提高了资源的利用率。
第二实施例
图2是本公开实施例提供的息处理方法的流程图,应用于终端设备,如图2所示,包括以下步骤:
步骤201、在所述终端设备的BWP的大小大于LBT subband的情况下,获取第一信息。其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式。其中,所述传输方式包括只在一个LBT subband上传输,还是在目标带宽部分的不同的LBT subband上重复传输。
在本公开实施例中,所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。并且,所述目标带宽部分可以是网络侧设备配置的,或者是网络侧设备通过DCI(Downlink control information,下行控制信息)指示的,还可以是终端设备根据预设规则确定的。
步骤202、根据所述第一信息,在不同的LBT subband上采用重复的方式传输PUCCH。
例如,假设终端设备的BWP具有三个LBT subband,那么可在每个LBT subband上重复传输PUCCH。
在本公开实施例中,所述第一信息是通过高层信令预配置的或者动态指示的。可至少包括以下任意一项:所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;所述PUCCH所分配的interlace的数目,所述interlace的PRB(Physical Resource Block,起始物理资源块)的索引(Index),以及所述interlace所占用的PRB的数量;所述PUCCH所分配的interlace的数目,所述interlace的起始PRB的索引,以及所述interlace的结束PRB的索引;所述PUCCH是否能够在多于一个LBT subband上传输。
在本公开实施例中,当终端设备工作在大带宽下,明确了PUCCH如何传输及复用,从而保证通信的可靠性。
第三实施例
图3是本公开实施例提供的息处理方法的流程图,应用于终端设备,如图3所示,包括以下步骤:
步骤301、在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI。
步骤302、根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式。
其中,在此步骤中,根据复用规则,确定所述第一UCI和所述第二UCI复用后的复用PUCCH。
在所述复用PUCCH包括所述第一PUCCH或者所述第二PUCCH的情况下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和/或所述第二UCI:
所述第一PUCCH和所述第二PUCCH的起始符号不同,所述第一PUCCH和所述第二PUCCH所在的LBT subband不同。
在所述复用PUCCH包括第三PUCCH的情况下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和所述第二UCI:
所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个 或者三个的起始符号不同;所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个或三个所在的LBT subband不同;
所述第三PUCCH为所述第一PUCCH和所述第二PUCCH之外的PUCCH。
具体的,所述进行空闲信道检测包括:在所述复用PUCCH传输之前或在所述复用PUCCH所在LBT subband,对所述复用PUCCH进行空闲信道检测;
所述确定所述第一UCI和所述第二UCI的传输方式,包括:
在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示空的情况下,在所述复用PUCCH上传输所述第一UCI和所述第二UCI。
在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示忙的情况下,在所述第一PUCCH或者所述第二PUCCH传输之前,或者,在所述第一PUCCH或者所述第二PUCCH所在LBT subband上进行空闲信道检测;在所述第一PUCCH或者所述第二PUCCH之前,或者,在所述第一PUCCH或者所述第二PUCCH的空闲信道检测结果表示空的情况下,传输所述第一UCI或所述第二UCI。
对于网络侧设备,会进行盲检。如果接收到第一PUCCH,则网络侧设备可确定第一PUCCH上承载的是第一UCI,或者第一UCI和第二UCI;如果接收到第二PUCCH,则网络侧设备可确定第一PUCCH上承载的是第二UCI,或者第一UCI和第二UCI;如果接收到第三PUCCH,则网络侧设备可确定第三PUCCH上承载的第一UCI和第二UCI。
本公开实施例中,即使当某个PUCCH的信道检测到为忙的时候,仍有可能在其他信道进行UCI的传输,从而有利于NRU(NR in Unlicensed Spectrum,工作于非授权频谱的NR)中的系统接入,提高了上行控制信息发送的可能性,提高了系统通信有效性。
第四实施例
图4是本公开实施例提供的息处理方法的流程图,应用于网络侧设备,如图4所示,包括以下步骤:
步骤401、在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息。
步骤402、接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的。
其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
其中,在上述实施例的基础上,为进一步提高通信效率,所述方法还可包括:
配置所述目标带宽部分,或者通过DCI向所述终端设置指示所述目标带宽部分。
其中,所述第一信息包括以下任意一项:
所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
所述PUCCH是否能够在多于一个LBT subband上传输。
在本公开实施例中,当终端设备工作在大带宽下,明确了PUCCH如何传输及复用,从而保证通信的可靠性。
本公开实施例提供了一种NR非授权频段宽带情况下的PUCCH信息处理方法,主要包括:
当UE被调度了基于interlace结构的PUCCH传输格式,且对应的PUCCH传输格式可以支持大于2bit的UCI,则UE根据需要反馈的UCI的比特数和码率,确定以下至少一项:
(1)UE根据当前需要反馈的UCI的比特数和码率,确定实际传输的 PUCCH所使用的interlace的数目;
(2)UE根据当前需要反馈的UCI的比特数和码率,确定实际传输的PUCCH所使用的OFDM符号的数目;
(3)UE根据当前需要反馈的UCI的比特数和码率,确定实际传输的PUCCH所使用的扩频因子,还可以进一步确定正交序列。
如果UE当前BWP的带宽大于20MHz时(其带宽是20MHz的整数倍,N×20MHz),对于基于交织资源块结构的PUCCH传输:
PUCCH资源配置方式:基站指示PUCCH所分配的interlace和所在LBT subband,或者是PUCCH所分配的interlace(可能包括起始interlace index和interlace数目)、interlace对应的起始PRB index和占用的PRB数(或者是起始PRB index和结束PRB index)。如果UE被调度了基于交织资源块结构的PUCCH传输,则UE根据基站的指示或配置,通过重复的方式在N个20MHz内传输PUCCH。
如果两个PUCCH的时域资源重叠,则UE根据LBT结果传输:
(a)如果两个PUCCH的时域资源重叠,且位于不同的LBT subband,则UE根据LBT结果,将UCI复用在一个信道上,或者传输其中一个信道及信息。
(b)如果两个PUCCH的时域资源重叠,且具有不同的起始符号,则UE根据LBT结果,将UCI复用在一个信道上,或者传输其中一个信道及信息。
特别的,UE在UCI复用的PUCCH传输前或所在LBT subband进行LBT。如果检测到信道为空,UE在复用的PUCCH上传输复用的UCI;如果UE在UCI复用的PUCCH传输前或所在LBT subband进行LBT检测到信道为忙,UE在另一PUCCH传输前或所在LBT subband进行LBT检测到信道为空,UE传输另一PUCCH及其承载的UCI。
以下结合具体的实施例详细描述一下本公开实施例的实现过程。
在本公开的一个实施例中,基站通过RRC信令配置PUCCH资源参数,包括分配的interlace对应的起始interlace index
Figure PCTCN2020108227-appb-000047
interlace数目
Figure PCTCN2020108227-appb-000048
起始OFDM符号位置
Figure PCTCN2020108227-appb-000049
OFDM符号数
Figure PCTCN2020108227-appb-000050
扩频因子
Figure PCTCN2020108227-appb-000051
和正交序列w n,码率r等。
例如,UE根据需要发送的UCI比特数和码率调整传输时PUCCH的 interlace数目:
如果PUCCH分配的interlace数目大于1,UE可以根据需要反馈的UCI的比特数和码率调整实际传输时所使用的interlace,其
Figure PCTCN2020108227-appb-000052
Figure PCTCN2020108227-appb-000053
其中
Figure PCTCN2020108227-appb-000054
则UE实际传输时使用的interlace数为M,index从
Figure PCTCN2020108227-appb-000055
Figure PCTCN2020108227-appb-000056
例如,UE根据需要发送的UCI比特数和码率调整传输时PUCCH的OFDM符号数目:
如果PUCCH分配的interlace数目大于1,UE可以根据需要反馈的UCI的比特数和码率调整实际传输时所使用的OFDM符号数,其
Figure PCTCN2020108227-appb-000057
Figure PCTCN2020108227-appb-000058
其中
Figure PCTCN2020108227-appb-000059
则UE传输时使用的PUCCH符号数为N,index从
Figure PCTCN2020108227-appb-000060
Figure PCTCN2020108227-appb-000061
例如,UE根据需要发送的UCI比特数和码率调整传输时PUCCH所使用的扩频因子(和正交序列):
基站为每个PUCCH配置不同的扩频因子,例如
Figure PCTCN2020108227-appb-000062
Figure PCTCN2020108227-appb-000063
每个扩频因子都有对应的正交序列w n,1,w n,2
如果PUCCH分配的interlace数目大于1,UE可以根据需要反馈的UCI的比特数和码率调整实际传输时的interlace,其
Figure PCTCN2020108227-appb-000064
Figure PCTCN2020108227-appb-000065
其中对于扩频因子UE从最大的扩频因子开始尝试,然后次之,直至满足上述不等式的最大的扩频因子。
即如果
Figure PCTCN2020108227-appb-000066
满足上述不等式,则UE传输时使用的扩频因子为
Figure PCTCN2020108227-appb-000067
正交序列为w n,2,否则则UE传输时使用的扩频因子为
Figure PCTCN2020108227-appb-000068
正交序列为w n,1
如图5(a)和5(b)所示,UE激活的UL BWP带宽为80MHz,而对于基于interlace结构的PUCCH的传输,由于通常情况下,PUCCH所需要的PRB较少,因此PUCCH的传输往往是在20MHz带宽内进行。PUCCH的传输设计包括传输序列、正交序列、速率匹配等都是在20MHz内的一个或多个interlace内进行的。但是如果UE配置的BWP带宽为宽带传输,在有些情况下,在整个BWP传输PUCCH有利于UE抢占信道,避免不必要的LBT。例如如图5(c)所示,UE调度了两个PUSCH,每个PUSCH均占用了80MHz带宽,但两个PUSCH时域不连续,中间调度了PUCCH,如果PUCCH信道 带宽为20MHz,则对于没有PUCCH的其他60MHz内,由于两个PUSCH间有一定的gap,PUSCH2在传输前有可能被其他接入点抢占信道,导致PUSCH2无法传输。此时UE可以根据基站指示,在整个BWP内传输PUCCH,为了简化PUCCH设计,UE通过重复的方式,将20MHz内传输的PUCCH在不同的LBT subband内重复。
如图6(a)和图6(b)所示,PUCCH 1是CSI(Channel State Information,信道状态反馈消息)PUCCH,PUCCH 2是SR(Scheduling Request,调度请求)PUCCH,两个PUCCH位于相同的LBT subband,但是具有不同的起始符号。根据UCI复用规则,当CSI PUCCH和SR PUCCH时域资源重叠时,UE将SR复用在CSI PUCCH上,即PUCCH1上传输。UE在PUCCH1传输前进行LBT,如果检测到信道为空,则发送PUCCH1,如果检测到信道为忙,则不能传输PUCCH1。
根据本公开实施例,如在图6(a)中,如果UE在PUCCH1传输前检测到信道为空,则UE在PUCCH1上传输CSI和SR,如果检测到信道为忙,则UE不能传输PUCCH1,如果SR为positive,则UE可以在PUCCH2前继续进行LBT,如果此时UE检测到信道为空,则UE通过PUCCH2传输positive SR(UE不传输CSI)。
在图6(b)中,PUCCH1和PUCCH2位于不同的subband,因此UE可以在不同的LBT subband上分别做LBT,如果PUCCH1所在LBT subband上检测到信道为空,则UE在PUCCH1上传输CSI和SR,如果PUCCH1所在subband信道为忙,且PUCCH2所在subband信道为空,则UE通过PUCCH2传输positive SR(UE不传输CSI)。
图6(a)或图6(b)中,如果PUCCH1是CSI PUCCH,PUCCH2是SPS HARQ-ACK(Hybrid automatic repeat request acknowledgement,混合自动重传请求应答)PUCCH。根据UCI复用规则,HARQ-ACK将复用到CSI PUCCH上传输。如果UE在PUCCH1前或PUCCH1所在BLT subband检测到信道为空,则UE在PUCCH1上出传输CSI和HARQ-ACK;如果UE在PUCCH1前或PUCCH1所在BLT subband检测到信道为忙,UE在PUCCH2前或PUCCH2所在BLT subband检测到信道为空,则UE在PUCCH2上传输 HARQ-ACK(UE不传输CSI)。
如图6(c)所示,PUCCH1是承载PDCCH动态调度的PDSCH(Physical downlink shared channel,物理下行共享信道)对应的HARQ-ACK的PUCCH,PUCCH2是CSI PUCCH。PUCCH3是按照HARQ-ACK与CSI复用规则确定的复用HARQ-ACK和CSI的PUCCH。如图所示,如果UE在PUCCH3传输前检测到信道为空,则UE传输PUCCH3(承载HARQ-ACK和CSI),如果检测到信道为忙,则UE可以在PUCCH2前继续进行LBT;如果在PUCCH2传输前检测到信道为空,则UE可以传输PUCCH2(承载CSI);如果检测到信道为忙,则UE可以在PUCCH1前继续进行LBT,如果在PUCCH1传输前检测到信道为空,则UE可以传输PUCCH1(承载HARQ-ACK)。
上述实施例中,可选地,UE在复用PUCCH传输前或复用PUCCH所在LBT subband检测信道空闲状态。如果检测到信道为空,则传输复用PUCCH及其复用UCI;如果检测到信道为忙,如果第一PUCCH或第二PUCCH与复用PUCCH位于不同的subband,或者第一PUCCH或第二PUCCH的起始符号比复用PUCCH起始符号晚,则UE可以在第一PUCCH或第二PUCCH所在subband,或者第一PUCCH或第二PUCCH传输前进行空闲信道检测,如果检测到信道为空,则UE传输第一PUCCH及其UCI或第二PUCCH及其UCI。
本公开实施例的另一种实施方式是,如果复用PUCCH、第一PUCCH和第二PUCCH具有不同的起始符号,则UE按照PUCCH对应的起始符号从早到晚,在PUCCH传输前进行空闲信道检测。如果在具有最早的起始符号的PCUCCH传输前检测到为空,则传输对应的PUCCH及其UCI;如果检测到信道为忙,则在具有最早的起始符号的PUCCH后面的PUCCH传输前进行空闲信道检测,如果检测到信道为空,则传输对应的PUCCH及其UCI;以此类推,直到起始符号最晚的PUCCH。
由上可以看出,在本公开实施例中,给出了一种NRU中的PUCCH传输方法,包括自适应调整PUCCH的传输资源(interlace,符号,扩频因子),宽带情况下的PUCCH传输方法,PUCCH的复用方法,从而提高了资源利用率,有利于NRU中的系统接入,提高了系统通信有效性。
第五实施例
如图7所示,本公开实施例的通信设备可包括:
第一确定模块701,用于在终端设备被调度了基于interlace结构的物理上行控制信道PUCCH传输格式的情况下,根据需反馈的UCI的特征参数,确定传输PUCCH的传输参数。
其中,所述传输参数包括以下至少一项:
传输PUCCH所使用的interlace的数目;
传输PUCCH所使用的OFDM符号的数目;
传输PUCCH所使用的扩频因子;
传输PUCCH所使用的正交序列。
可选的,所述特征参数包括:所述UCI的比特数;或者,所述UCI的比特数和码率。
可选的,所述第一确定模块701具体用于,根据所述UCI的特征参数,确定传输PUCCH时满足预设条件的传输参数;所述预设条件为:PUCCH传输上行信息的码率小于或等于配置码率;其中,所述上行信息包括UCI,或者,所述上行信息包括UCI和CRC。
可选的,所述第一确定模块701具体用于,确定满足所述预设条件的最小的interlace的数目;或者确定满足所述预设条件的最小的OFDM符号的数目。
可选的,所述第一确定模块701具体用于,获取网络侧设备配置的扩频因子集;从所述扩频因子集中,确定满足所述预设条件的最大的扩频因子;将所述最大的扩频因子,作为传输PUCCH所使用的扩频因子。
可选的,所述第二确定模块具体用于,将所述最大的扩频因子对应的正交序列,作为所述传输PUCCH所使用的正交序列。
本公开实施例所述的通信设备可以是终端设备或者网络侧设备。该实施例是与上述第一实施例的信息处理方法对应的通信设备(终端设备或网络侧设备)的实施例,上述方法实施例均适用于该终端设备的实施例中,并能达到相同的技术效果。
在本公开实施例中,可根据需反馈的UCI的特征参数调整实际传输的 PUCCH所需的信息,从而提高了资源的利用率。
第六实施例
如图8所示,本公开实施例的终端设备可包括:
获取模块801,用于在所述终端设备的BWP的大小大于先听后说子带LBT subband的情况下,获取第一信息;传输模块802,用于根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式传输PUCCH;所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
可选的,所述目标带宽部分是网络侧设备配置,的或者是网络侧设备通过下行控制信息DCI指示的,或者是所述终端设备根据预设规则得到的。
可选的,所述第一信息是通过高层信令预配置的或者动态指示的;所述第一信息至少包括以下任意一项:
所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
所述PUCCH是否能够在多于一个LBT subband上传输。
该实施例是与上述第二实施例的信息处理方法对应的终端设备实施例,上述方法实施例均适用于该终端设备的实施例中,并能达到相同的技术效果。
在本公开实施例中,当终端设备工作在大带宽下,明确了PUCCH如何传输及复用,从而保证通信的可靠性。
第七实施例
如图9所示,本公开实施例的终端设备可包括:
处理模块901,用于在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI;第一确定模块902,用于根据所述空闲信道检测 的结果,确定所述第一UCI和所述第二UCI的传输方式。
可选的,所述第一确定模块902可包括:
第一确定子模块,用于根据复用规则,确定所述第一UCI和所述第二UCI复用后的复用PUCCH;
第二确定子模块,用于在所述复用PUCCH包括所述第一PUCCH或者所述第二PUCCH的情况下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和/或所述第二UCI:所述第一PUCCH和所述第二PUCCH的起始符号不同,所述第一PUCCH和所述第二PUCCH所在的LBT subband不同;
在所述复用PUCCH包括第三PUCCH的情况下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和所述第二UCI:
所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个或者三个的起始符号不同;所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个或三个所在的LBT subband不同;
所述第三PUCCH为所述第一PUCCH和所述第二PUCCH之外的PUCCH。
可选的,处理模块901用于在所述复用PUCCH传输之前或在所述复用PUCCH所在的LBT subband,对所述复用PUCCH进行空闲信道检测;第一确定模块902具体用于,在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示空的情况下,在所述复用PUCCH上传输所述第一UCI和所述第二UCI;
可选的,处理模块901用于在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示忙的情况下,在所述第一PUCCH或者所述第二PUCCH传输之前,或者,在所述第一PUCCH或者所述第二PUCCH所在LBT subband上进行空闲信道检测;第一确定模块902具体用于,在所述第一PUCCH或者所述第二PUCCH之前,或者,在所述第一PUCCH或者所述第二PUCCH的空闲信道检测结果表示空的情况下,传输所述第一UCI或所述第二UCI。
该实施例是与上述第三实施例的信息处理方法对应的终端设备实施例, 上述方法实施例均适用于该终端设备的实施例中,并能达到相同的技术效果。
本公开实施例中,即使当某个PUCCH的信道检测到为忙的时候,仍有可能在其他信道进行UCI的传输,从而有利于NRU中的系统接入,提高上行控制信息发送的可能性,提高了系统通信有效性。
第八实施例
如图10所示,本公开实施例的网络侧设备,可包括:
发送模块1001,用于在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
接收模块1002,用于接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的。
所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
可选的,所述装置还可包括:处理模块,用于配置所述目标带宽部分,或者通过DCI向所述终端设置指示所述目标带宽部分。
可选的,所述第一信息包括以下任意一项:
所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
所述PUCCH是否能够在多于一个LBT subband上传输。
该实施例是与上述第四实施例的信息处理方法对应的网络侧设备实施例,上述方法实施例均适用于该终端设备的实施例中,并能达到相同的技术效果。
在本公开实施例中,当终端设备工作在大带宽下,明确了PUCCH如何传输及复用,从而保证通信的可靠性。
图11为实现本公开实施例的一种终端设备的硬件结构示意图,该终端设 备1100包括但不限于:射频单元1101、网络模块1102、音频输出单元1103、输入单元1104、传感器1105、显示单元1106、用户输入单元1107、接口单元1108、存储器1109、处理器1110、以及电源1111等部件。本领域技术人员可以理解,图11中示出的终端设备结构并不构成对终端设备的限定,终端设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本公开实施例中,终端设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载移动终端、可穿戴设备、以及计步器等。
其中,处理器1110,用于执行实施例一的信息处理方法的步骤,且能达到相同的技术效果。或者,处理器1110,用于执行实施例二的信息处理方法的步骤,且能达到相同的技术效果。或者,处理器1110,用于执行实施例三的信息处理方法的步骤,且能达到相同的技术效果。
应理解的是,本公开实施例中,射频单元1101可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器1110处理;另外,将上行的数据发送给基站。通常,射频单元1101包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元1101还可以通过无线通信系统与网络和其他设备通信。
终端设备通过网络模块1102为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1103可以将射频单元1101或网络模块1102接收的或者在存储器1109中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元1103还可以提供与终端设备1100执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元1103包括扬声器、蜂鸣器以及受话器等。
输入单元1104用于接收音频或视频信号。输入单元1104可以包括图形处理器(Graphics Processing Unit,GPU)11041和麦克风11042,图形处理器11041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元1106上。经图形处理器11041处理后的图像帧可以存储在存储器1109(或其它存储介质)中或者经由射频单元1101或网络模块1102进行发送。 麦克风11042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元1101发送到移动通信基站的格式输出。
终端设备1100还包括至少一种传感器1105,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板11061的亮度,接近传感器可在终端设备1100移动到耳边时,关闭显示面板11061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端设备姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器1105还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元1106用于显示由用户输入的信息或提供给用户的信息。显示单元1106可包括显示面板11061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板11061。
用户输入单元1107可用于接收输入的数字或字符信息,以及产生与终端设备的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元1107包括触控面板11071以及其他输入设备11072。触控面板11071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板11071上或在触控面板11071附近的操作)。触控面板11071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器1110,接收处理器1110发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板11071。除了触控面板11071,用户输入单元1107还可以包括其他输入设备11072。具体地,其他输入设备11072可以包括但不限于物理键盘、功能键(比如音 量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步的,触控面板11071可覆盖在显示面板11061上,当触控面板11071检测到在其上或附近的触摸操作后,传送给处理器1110以确定触摸事件的类型,随后处理器1110根据触摸事件的类型在显示面板11061上提供相应的视觉输出。虽然在图11中,触控面板11071与显示面板11061是作为两个独立的部件来实现终端设备的输入和输出功能,但是在某些实施例中,可以将触控面板11071与显示面板11061集成而实现终端设备的输入和输出功能,具体此处不做限定。
接口单元1108为外部装置与终端设备1100连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元1108可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到终端设备1100内的一个或多个元件或者可以用于在终端设备1100和外部装置之间传输数据。
存储器1109可用于存储软件程序以及各种数据。存储器1109可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器1109可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1110是终端设备的控制中心,利用各种接口和线路连接整个终端设备的各个部分,通过运行或执行存储在存储器1109内的软件程序和/或模块,以及调用存储在存储器1109内的数据,执行终端设备的各种功能和处理数据,从而对终端设备进行整体监控。处理器1110可包括一个或多个处理单元;可选的,处理器1110可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1110中。
终端设备1100还可以包括给各个部件供电的电源1111(比如电池),可选的,电源1111可以通过电源管理系统与处理器1110逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,终端设备1100包括一些未示出的功能模块,在此不再赘述。
可选的,本公开实施例还提供一种终端设备,包括处理器1110,存储器1109,存储在存储器1109上并可在所述处理器1110上运行的计算机程序,该计算机程序被处理器1110执行时实现上述信息处理方法实施例中的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
如图12所示,本公开实施例的网络侧设备,包括:处理器1200,用于读取存储器1220中的程序,执行下列过程:
在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的;
其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
收发机1210,用于在处理器1200的控制下接收和发送数据。
其中,在图12中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1200代表的一个或多个处理器和存储器1220代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1210可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器1200负责管理总线架构和通常的处理,存储器1220可以存储处理器1200在执行操作时所使用的数据。
处理器1200负责管理总线架构和通常的处理,存储器1220可以存储处 理器1200在执行操作时所使用的数据。
处理器1200还用于读取所述计算机程序,执行如下步骤:配置所述目标带宽部分,或者通过DCI向所述终端设置指示所述目标带宽部分。
所述第一信息包括以下任意一项:
所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
所述PUCCH是否能够在多于一个LBT subband上传输。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务 器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (23)

  1. 一种信息处理方法,包括:
    在终端设备被调度了基于交织资源块interlace结构的物理上行控制信道PUCCH传输格式的情况下,根据需反馈的上行控制信息UCI的特征参数,确定传输PUCCH的传输参数。
  2. 根据权利要求1所述的方法,其中,所述传输参数包括以下至少一项:
    传输PUCCH所使用的interlace的数目;
    传输PUCCH所使用的正交频分复用OFDM符号的数目;
    传输PUCCH所使用的扩频因子;
    传输PUCCH所使用的正交序列。
  3. 根据权利要求1或2所述的方法,其中,所述特征参数包括:所述UCI的比特数;或者,所述UCI的比特数和码率。
  4. 根据权利要求2所述的方法,其中,所述根据需反馈的上行控制信息UCI的特征参数,确定传输PUCCH的传输参数,包括:
    根据所述UCI的特征参数,确定传输PUCCH时满足预设条件的传输参数;
    所述预设条件为:PUCCH传输上行信息的码率小于或等于配置码率;
    其中,所述上行信息包括UCI,或者,所述上行信息包括UCI和循环冗余校验码CRC。
  5. 根据权利要求4所述的方法,其中,所述确定传输PUCCH时满足预设条件的传输参数,包括:
    确定满足所述预设条件的最小的interlace的数目;或者
    确定满足所述预设条件的最小的OFDM符号的数目。
  6. 根据权利要求4所述的方法,其中,所述确定传输PUCCH时满足预设条件的传输参数,包括:
    获取网络侧设备配置的扩频因子集;
    从所述扩频因子集中,确定满足所述预设条件的最大的扩频因子;
    将所述最大的扩频因子,作为传输PUCCH所使用的扩频因子。
  7. 根据权利要求6所述的方法,其中,确定所述传输PUCCH所使用的正交序列,包括:
    将所述最大的扩频因子对应的正交序列,作为所述传输PUCCH所使用的正交序列。
  8. 一种信息处理方法,应用于终端设备,包括:
    在所述终端设备的带宽部分BWP的大小大于先听后说子带LBT subband的情况下,获取第一信息;
    根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式传输PUCCH;
    其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
    所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
  9. 根据权利要求8所述的方法,其中,
    所述目标带宽部分是网络侧设备配置的,或者是网络侧设备通过下行控制信息DCI指示的,或者是所述终端设备根据预设规则得到的。
  10. 根据权利要求8所述的方法,其中,
    所述第一信息是通过高层信令预配置的或者动态指示的;
    所述第一信息至少包括以下任意一项:
    所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
    所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
    所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
    所述PUCCH是否能够在多于一个LBT subband上传输。
  11. 一种信息处理方法,应用于网络侧设备,包括:
    在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
    接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的;
    其中,所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
    所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
  12. 根据权利要求11所述的方法,其中,所述方法还包括:
    配置所述目标带宽部分,或者通过DCI向所述终端设置指示所述目标带宽部分。
  13. 根据权利要求11所述的方法,其中,所述第一信息包括以下任意一项:
    所述PUCCH所分配的interlace的数目和所述PUCCH所在的LBT subband的信息;
    所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace所占用的PRB的数量;
    所述PUCCH所分配的interlace的数目,所述interlace的起始物理资源块PRB的索引,以及所述interlace的结束PRB的索引;
    所述PUCCH是否能够在多于一个LBT subband上传输。
  14. 一种信息处理方法,应用于终端设备,包括:
    在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI;
    根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式。
  15. 根据权利要求14所述的方法,其中,根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式,包括:
    根据复用规则,确定所述第一UCI和所述第二UCI复用后的复用PUCCH;
    在所述复用PUCCH包括所述第一PUCCH或者所述第二PUCCH的情况 下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和/或所述第二UCI:所述第一PUCCH和所述第二PUCCH的起始符号不同,所述第一PUCCH和所述第二PUCCH所在的LBT subband不同;
    在所述复用PUCCH包括第三PUCCH的情况下,如果满足以下任一条件,则根据所述空闲信道检测的结果,传输所述第一UCI和所述第二UCI:所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个或者三个的起始符号不同;所述第一PUCCH、所述第二PUCCH和所述第三PUCCH中的任意两个或三个所在的LBT subband不同;所述第三PUCCH为所述第一PUCCH和所述第二PUCCH之外的PUCCH。
  16. 根据权利要求15所述的方法,其中,所述进行空闲信道检测,包括:
    在所述复用PUCCH传输之前或在所述复用PUCCH所在LBT subband,对所述复用PUCCH进行空闲信道检测;
    所述确定所述第一UCI和所述第二UCI的传输方式,包括:
    在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示空的情况下,在所述复用PUCCH上传输所述第一UCI和所述第二UCI。
  17. 根据权利要求16所述的方法,还包括:
    在所述复用PUCCH传输之前或者在所述复用PUCCH所在LBT subband的空闲信道检测结果表示忙的情况下,在所述第一PUCCH或者所述第二PUCCH之前,或者,在所述第一PUCCH或者所述第二PUCCH所在LBT subband上进行空闲信道检测;
    所述确定所述第一UCI和所述第二UCI的传输方式,包括:
    在所述第一PUCCH或者所述第二PUCCH之前,或者,在所述第一PUCCH或者所述第二PUCCH的空闲信道检测结果表示空的情况下,传输所述第一UCI或所述第二UCI。
  18. 一种通信设备,所述通信设备为终端设备或网络侧设备,包括:
    第一确定模块,用于在终端设备被调度了基于interlace结构的物理上行控制信道PUCCH传输格式的情况下,根据需反馈的UCI的特征参数,确定传输PUCCH传输参数。
  19. 一种终端设备,包括:
    获取模块,用于在所述终端设备的BWP的大小大于先听后说子带LBT subband的情况下,获取第一信息;
    传输模块,用于根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式传输PUCCH;
    所述第一信息用于指示以下至少一项信息:
    所述PUCCH的资源配置,所述PUCCH的传输方式;
    所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
  20. 一种终端设备,包括:
    处理模块,用于在第一PUCCH和第二PUCCH所在时域资源重叠的情况下,进行空闲信道检测,其中,所述第一PUCCH对应第一UCI,所述第二PUCCH对应第二UCI;
    第一确定模块,用于根据所述空闲信道检测的结果,确定所述第一UCI和所述第二UCI的传输方式。
  21. 一种网络侧设备,包括:
    发送模块,用于在终端设备的BWP的大小大于LBT subband的情况下,向所述终端设备发送第一信息;
    接收模块,用于接收所述终端设备传输的PUCCH,所述PUCCH为所述终端设备根据所述第一信息,在目标带宽部分的不同的LBT subband上采用重复的方式发送的;
    所述第一信息用于指示以下至少一项信息:所述PUCCH的资源配置,所述PUCCH的传输方式;
    所述目标带宽部分为所述终端设备的BWP,或所述目标带宽部分为所述终端设备的BWP的子集。
  22. 一种通信设备,包括:存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现如权利要求1至7任一项所述的信息处理方法中的步骤;或者如权利要求8至10任一项所述的信息处理方法中的步骤;或者如权利要求11至13任一项所述的信 息处理方法中的步骤;或者如权利要求14至17任一项所述的信息处理方法中的步骤。
  23. 一种计算机可读存储介质,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至7任一项所述的信息处理方法中的步骤;或者如权利要求8至10任一项所述的信息处理方法中的步骤;或者如权利要求11至13任一项所述的信息处理方法中的步骤;或者如权利要求14至17任一项所述的信息处理方法中的步骤。
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