WO2024032479A1 - 一种被用于无线通信的节点中的方法和装置 - Google Patents

一种被用于无线通信的节点中的方法和装置 Download PDF

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Publication number
WO2024032479A1
WO2024032479A1 PCT/CN2023/111143 CN2023111143W WO2024032479A1 WO 2024032479 A1 WO2024032479 A1 WO 2024032479A1 CN 2023111143 W CN2023111143 W CN 2023111143W WO 2024032479 A1 WO2024032479 A1 WO 2024032479A1
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Prior art keywords
value
dci format
prbs
target
signal
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PCT/CN2023/111143
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English (en)
French (fr)
Inventor
胡杨
张晓博
Original Assignee
上海朗帛通信技术有限公司
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Priority claimed from CN202210984926.3A external-priority patent/CN117769021A/zh
Application filed by 上海朗帛通信技术有限公司 filed Critical 上海朗帛通信技术有限公司
Publication of WO2024032479A1 publication Critical patent/WO2024032479A1/zh

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Classifications

    • 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
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present application relates to transmission methods and devices in wireless communication systems, in particular to wireless signal transmission methods and devices in wireless communication systems supporting cellular networks.
  • 5G NR supports a variety of UEs (User Equipment), including conventional UEs, high-processing UEs, reduced-capability UEs (UE with reduced capabilities, RedCap UE), etc.; how to support RedCap UE is 5G NR an important topic.
  • UEs User Equipment
  • 5G NR supports a variety of UEs (User Equipment), including conventional UEs, high-processing UEs, reduced-capability UEs (UE with reduced capabilities, RedCap UE), etc.; how to support RedCap UE is 5G NR an important topic.
  • RedCap UE Resource allocation for RedCap UE is an aspect that must be considered. It should be noted that the above description takes the scenario of supporting RedCap UE as an example; this application is also applicable to other scenarios, such as scenarios that only support conventional UEs, scenarios that support UEs with high processing capabilities, eMBB (Enhance Mobile Broadband, enhanced Mobile Broadband), URLLC (Ultra Reliable and Low Latency Communication, ultra-high reliability and ultra-low latency communication), MBS (Multicast Broadcast Services, multicast broadcast services), IoT (Internet of Things, Internet of Things), Internet of Vehicles, NTN (non-terrestrial networks, non-terrestrial networks), shared spectrum (shared spectrum), etc., and achieve similar technical effects.
  • eMBB Enhance Mobile Broadband, enhanced Mobile Broadband
  • URLLC User Reliable and Low Latency Communication, ultra-high reliability and ultra-low latency communication
  • MBS Multicast Broadcast Services, multicast broadcast services
  • IoT Internet of Things, Internet of Things
  • Internet of Vehicles NTN
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple For consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the target PRB The number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2; the second value and the It is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • the benefits of the above method include: conducive to UE energy saving.
  • the benefits of the above method include: improved transmission performance.
  • the benefits of the above method include: improving scheduling flexibility.
  • the benefits of the above method include: optimizing resource allocation and improving resource utilization.
  • the benefits of the above method include: optimizing the trade-off between precoding flexibility and channel estimation.
  • the advantages of the above method include: good compatibility.
  • the benefits of the above method include: small changes to existing 3GPP standards.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by comprising:
  • Target information block including UE capability information
  • the second value is equal to the first default value; the first default value is a normal constant.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple For consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the target PRB The number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2; the second value and the It is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, The first value set is configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; When the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, all the PRBs included in the target PRB bundle are The number of PRBs is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by comprising:
  • the second value is equal to the first default value; the first default value is a normal constant.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives the first DCI format
  • the first transceiver operates a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, and the first The sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the target PRB The number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2; the second value and the It is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first DCI format
  • the second transceiver operates a first signal.
  • the first signal occupies at least one PRB bundle in the frequency domain. Any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band.
  • the first The sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the target PRB The number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2; the second value and the It is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple For consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal, and the first domain in the first DCI format
  • the size of the first field is related to the first value;
  • the target PRB bundle is the 1 PRB bundle occupied by the first signal in the frequency domain, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is equal to the number of PRBs scheduled by the first DCI format
  • the benefits of the above method include: conducive to UE energy saving.
  • the benefits of the above method include: improved transmission performance.
  • the benefits of the above method include: improving scheduling flexibility.
  • the benefits of the above method include: optimizing resource allocation and improving resource utilization.
  • the benefits of the above method include: optimizing the trade-off between precoding flexibility and channel estimation.
  • the advantages of the above method include: good compatibility.
  • the benefits of the above method include: small changes to existing 3GPP standards.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by,
  • One of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the above method is characterized by,
  • the larger of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the smaller of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the BWP to which the first signal belongs in the frequency domain is an active BWP.
  • the BWP to which the first signal belongs in the frequency domain is the BWP used to send the first signal.
  • the first signal is scheduled on the BWP to which the first signal belongs in the frequency domain.
  • the expression that the second value is a constant or as indicated by higher layer signaling includes: the second value is equal to a first default value; and the first default value is a normal constant.
  • the statement that the second value is a constant or indicated by higher layer signaling includes: the second value is configured by RRC signaling.
  • the expression that the second value is a constant or indicated by higher layer signaling includes: the second value is configured by MAC CE.
  • the statement that the second value is a constant or indicated by higher layer signaling includes: the second value is indicated by reported UE capability information.
  • the expression that the second value is a constant or indicated by higher-level signaling includes: the second value is related to the capability of the receiver of the first DCI format.
  • the above method is characterized by,
  • the first numerical value is greater than the second numerical value.
  • the above method is characterized by,
  • the first numerical value is less than the second numerical value.
  • the above method is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above method is characterized by,
  • the second value is configured by RRC signaling.
  • the above method is characterized by,
  • the second value is configured by MAC CE.
  • the above method is characterized by comprising:
  • Target information block including UE capability information
  • the second value is equal to the first default value; the first default value is a normal constant.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple For consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2
  • the second value is a positive integer
  • the second value is a constant or indicated by higher layer signaling, and the first value is not equal to the second value.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by,
  • One of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the above method is characterized by,
  • the larger of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the above method is characterized by,
  • the first numerical value is greater than the second numerical value.
  • the above method is characterized by,
  • the first numerical value is less than the second numerical value.
  • the above method is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above method is characterized by,
  • the second value is configured by RRC signaling.
  • the above method is characterized by,
  • the second value is configured by MAC CE.
  • the above method is characterized by comprising:
  • the second value is equal to the first default value; the first default value is a positive constant.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives the first DCI format
  • the first transceiver operates a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, and the first The sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2
  • the second value is a positive integer
  • the second value is a constant or indicated by higher layer signaling, and the first value is not equal to the second value.
  • the above-mentioned first node is characterized by,
  • the first sub-band is a BWP.
  • the above-mentioned first node is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above-mentioned first node is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above-mentioned first node is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above-mentioned first node is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above-mentioned first node is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above-mentioned first node is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above-mentioned first node is characterized by,
  • One of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the above-mentioned first node is characterized by,
  • the larger of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the above-mentioned first node is characterized by,
  • the first numerical value is greater than the second numerical value.
  • the above-mentioned first node is characterized by,
  • the first numerical value is less than the second numerical value.
  • the above-mentioned first node is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above-mentioned first node is characterized by,
  • the second value is configured by RRC signaling.
  • the above-mentioned first node is characterized by,
  • the second value is configured by MAC CE.
  • the above-mentioned first node is characterized by including:
  • the first transmitter sends a target information block, where the target information block includes UE capability information;
  • the second value is equal to the first default value; the first default value is a positive constant.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first DCI format
  • the second transceiver operates a first signal.
  • the first signal occupies at least one PRB bundle in the frequency domain. Any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band.
  • the first The sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate the frequency domain resources occupied by the first signal
  • the first domain in the first DCI format The size of the first domain is related to the first value
  • the target PRB bundle is 1 PRB bundle occupied by the first signal in the frequency domain
  • the target PRB bundle includes at least 1 PRB
  • the number of PRBs included in the bundle is related to both the number of PRBs scheduled in the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of the second value and 2
  • the second value is a positive integer
  • the second value is a constant or indicated by higher layer signaling, and the first value is not equal to the second value.
  • This application discloses a method used in a first node of wireless communication, which is characterized by including:
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate frequency domain resource allocation
  • the first value is equal to the size of the first sub-band
  • the first sub-band includes a plurality of continuous PRBs
  • the target PRB bundle includes at least 1 PRB
  • the number is related to both the number of PRBs scheduled by the first DCI format and the target threshold.
  • the target threshold is equal to the ratio of the second value and 2.
  • the first value is greater than the second value, so The second value is greater than 0.
  • the benefits of the above method include: conducive to UE energy saving.
  • the benefits of the above method include: improved transmission performance.
  • the benefits of the above method include: improving scheduling flexibility.
  • the benefits of the above method include: optimizing resource allocation and improving resource utilization.
  • the benefits of the above method include: optimizing the trade-off between precoding flexibility and channel estimation.
  • the advantages of the above method include: good compatibility.
  • the benefits of the above method include: small changes to existing 3GPP standards.
  • stating that the size of the first field in the first DCI format is related to a first value includes: the size of the first field in the first DCI format depends on the first value.
  • the size of the first sub-band refers to the number of PRBs included in the first sub-band.
  • the number of the PRBs scheduled by the first DCI format is equal to the size of the PRBs scheduled by the first DCI format.
  • the second value is related to the maximum bandwidth for PDSCH.
  • the second value is not greater than the maximum number of PRBs that the PDSCH can occupy in one BWP.
  • the second value is not greater than the maximum number of PRBs for PDSCH.
  • the second value is related to the maximum bandwidth for PUSCH.
  • the second value is not greater than the maximum number of PRBs that PUSCH can occupy in one BWP.
  • the second value is not greater than the maximum number of PRBs for PUSCH.
  • the above method is characterized by comprising:
  • the number of the PRBs included in the target PRB bundle is used to operate the first signal.
  • PRB bundling procedures are targeted at the first signal.
  • the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal.
  • the frequency domain resource occupied by the first signal belongs to the first sub-frequency band.
  • the above method is characterized by,
  • the second value is related to the capability of the receiver of the first DCI format.
  • the above method is characterized by,
  • the second value is a constant.
  • the above method is characterized by,
  • the second value is predefined.
  • the above method is characterized by,
  • the second value is configurable.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, The first value set is configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; When the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, all the PRBs included in the target PRB bundle are The number of PRBs is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above method is characterized by,
  • the second value is configured by RRC signaling.
  • the above method is characterized by,
  • the second value is configured by MAC CE.
  • the above method is characterized by comprising:
  • Target information block including UE capability information
  • the second value is equal to the first default value; the first default value is a normal constant.
  • This application discloses a method used in a second node of wireless communication, which is characterized by including:
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate frequency domain resource allocation
  • the first value is equal to the size of the first sub-band
  • the first sub-band includes a plurality of continuous PRBs
  • the target PRB bundle includes at least 1 PRB
  • the number is related to both the number of PRBs scheduled by the first DCI format and the target threshold.
  • the target threshold is equal to the ratio of the second value and 2.
  • the first value is greater than the second value, so The second value is greater than 0.
  • the above method is characterized by comprising:
  • the number of PRBs included in the target PRB bundle is used by a receiver of the first DCI format to operate the first signal.
  • PRB bundling procedures are targeted at the first signal.
  • the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal.
  • the frequency domain resource occupied by the first signal belongs to the first sub-frequency band.
  • the above method is characterized by,
  • the second value is related to the capability of the receiver of the first DCI format.
  • the above method is characterized by,
  • the second value is a constant.
  • the above method is characterized by,
  • the second value is predefined.
  • the above method is characterized by,
  • the second value is configurable.
  • the above method is characterized by,
  • the first sub-band is a BWP.
  • the above method is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above method is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above method is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above method is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above method is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above method is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above method is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above method is characterized by,
  • the second value is configured by RRC signaling.
  • the above method is characterized by,
  • the second value is configured by MAC CE.
  • the above method is characterized by comprising:
  • the second value is equal to the first default value; the first default value is a positive constant.
  • This application discloses a first node used for wireless communication, which is characterized by including:
  • the first receiver receives the first DCI format
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate frequency domain resource allocation
  • the first value is equal to the size of the first sub-band
  • the first sub-band includes a plurality of continuous PRBs
  • the target PRB bundle includes at least 1 PRB
  • the number is related to both the number of PRBs scheduled by the first DCI format and the target threshold.
  • the target threshold is equal to the ratio of the second value and 2.
  • the first value is greater than the second value, so The second value is greater than 0.
  • the above-mentioned first node is characterized by including:
  • the number of the PRBs included in the target PRB bundle is used to operate the first signal.
  • PRB bundling procedures are targeted at the first signal.
  • the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal.
  • the frequency domain resource occupied by the first signal belongs to the first sub-frequency band.
  • the above-mentioned first node is characterized by,
  • the second value is related to the capability of the receiver of the first DCI format.
  • the above-mentioned first node is characterized by,
  • the second value is a constant.
  • the above-mentioned first node is characterized by,
  • the second value is predefined.
  • the above-mentioned first node is characterized by,
  • the second value is configurable.
  • the above-mentioned first node is characterized by,
  • the first sub-band is a BWP.
  • the above-mentioned first node is characterized by,
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the above-mentioned first node is characterized by,
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; A reference value is one of the two values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format schedules the When PRBs are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the above-mentioned first node is characterized by,
  • the first value is used to determine the size of the first field in the first DCI format.
  • the above-mentioned first node is characterized by,
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used to indicate the first The frequency domain resources occupied by the signal;
  • the above-mentioned first node is characterized by,
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the total number of RBGs included in the first resource block group set. related to the first value.
  • the above-mentioned first node is characterized by,
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the above-mentioned first node is characterized by,
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the above-mentioned first node is characterized by,
  • the second value is configured by RRC signaling.
  • the above-mentioned first node is characterized by,
  • the second value is configured by MAC CE.
  • the above-mentioned first node is characterized by including:
  • the first transmitter sends a target information block, where the target information block includes UE capability information;
  • the second value is equal to the first default value; the first default value is a normal constant.
  • This application discloses a second node used for wireless communication, which is characterized in that it includes:
  • the second transmitter sends the first DCI format
  • the first DCI format includes a first domain
  • the first domain in the first DCI format is used to indicate frequency domain resource allocation
  • the first value is equal to the size of the first sub-band
  • the first sub-band includes a plurality of continuous PRBs
  • the target PRB bundle includes at least 1 PRB
  • the number is related to both the number of PRBs scheduled by the first DCI format and the target threshold.
  • the target threshold is equal to the ratio of the second value and 2.
  • the first value is greater than the second value, so The second value is greater than 0.
  • Figure 1 shows a processing flow chart of a first node according to an embodiment of the present application
  • Figure 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • Figure 3 shows a schematic diagram of the wireless protocol architecture of the user plane and control plane according to one embodiment of the present application
  • Figure 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application
  • Figure 5 shows a signal transmission flow chart according to an embodiment of the present application
  • Figure 6 shows a schematic diagram of the relationship between the target information block, the second value and the first default value according to an embodiment of the present application
  • Figure 7 shows a schematic diagram of the relationship between a first information block, a second information block, a first numerical range and a second numerical value according to an embodiment of the present application
  • Figure 8 shows a schematic diagram of the relationship between the size of the first field and the first value in the first DCI format according to an embodiment of the present application
  • Figure 9 shows a schematic diagram of the relationship between the first DCI format, the second domain, the first value set, the first reference value, the target threshold and the number of PRBs included in the target PRB bundle according to one embodiment of the present application;
  • Figure 10 shows the first field, the first resource indication value, the first numerical value and the first signal in the first DCI format according to an embodiment of the present application
  • Figure 11 shows a schematic diagram of the relationship between the first domain, the first resource block group set, the first value and the first signal in the first DCI format according to an embodiment of the present application
  • Figure 12 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application
  • Figure 13 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.
  • Embodiment 1 illustrates a processing flow chart of the first node according to an embodiment of the present application, as shown in Figure 1.
  • the first node in this application receives the first DCI format in step 101; and operates the first signal in step 102.
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first field, and the first field in the first DCI format is used to indicate The frequency domain resource occupied by the first signal, the size of the first domain in the first DCI format is related to the first value;
  • the target PRB bundling is the frequency domain resource occupied by the first signal 1 PRB bundle, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold, so
  • the target threshold is equal to the ratio of the second value and 2;
  • the second value is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • the first DCI format includes multiple fields.
  • the first DCI format includes a DCI (Downlink control information, downlink control information) signaling.
  • DCI Downlink control information, downlink control information
  • the first DCI format is physical layer signaling.
  • the first DCI format is DCI format (format)0_0.
  • the first DCI format is DCI format (format) 0_1.
  • the first DCI format is DCI format (format) 0_2.
  • the first DCI format is DCI format (format) 0_3.
  • the first DCI format is DCI format (format) 0_4.
  • the first DCI format is DCI format (format) 0_5.
  • the first DCI format is DCI format (format) 1_0.
  • the first DCI format is DCI format (format) 1_1.
  • the first DCI format is DCI format 1_2.
  • the first DCI format is DCI format (format) 1_3.
  • the first DCI format is DCI format 1_4.
  • the first DCI format is DCI format (format) 1_5.
  • the first DCI format is DCI format (format) 4_0.
  • the first DCI format is DCI format (format) 4_1.
  • the first DCI format is DCI format (format) 4_2.
  • the first DCI format is DCI format (format) 5_0.
  • the first DCI format is DCI format (format) 5_1.
  • the first DCI format is DCI format (format) 5_2.
  • the first DCI format is DCI format (format) 6_0.
  • the first DCI format is DCI format (format) 6_1.
  • the first DCI format is DCI format (format) 6_2.
  • the first DCI format is uplink scheduling signaling (UpLink Grant Signalling).
  • the first DCI format is downlink scheduling signaling (DownLink Grant Signalling).
  • the first DCI format includes signaling of layer 1 (L1).
  • the first DCI format includes control signaling of layer 1 (L1).
  • the expression of operating the first signal includes: receiving the first signal.
  • the expression operation of the first signal includes: the first signal is a PDSCH, and receiving this PDSCH.
  • the expression operation of the first signal includes: the first signal is a PDSCH, and at least one bit block is received on this PDSCH.
  • the expression operation of the first signal includes: sending the first signal.
  • the expression operation of the first signal includes: the first signal is a PUSCH, and sending this PUSCH.
  • the expression operation of the first signal includes: the first signal is a PUSCH, and at least one bit block is sent on this PUSCH.
  • the first signal includes a wireless signal.
  • the first signal includes a baseband signal.
  • the first signal includes a radio frequency signal.
  • the first signal includes a physical layer channel.
  • the first signal includes PDSCH (Physical downlink shared channel, physical downlink shared channel).
  • PDSCH Physical downlink shared channel, physical downlink shared channel.
  • the first signal includes PUSCH (Physical uplink shared channel).
  • PUSCH Physical uplink shared channel
  • the first signal is PDSCH.
  • the first signal is PUSCH.
  • the first signal belongs to PDSCH.
  • the first signal belongs to PUSCH.
  • the first signal is a signal transmitted on the PDSCH.
  • the first signal is a signal transmitted on PUSCH.
  • the first signal includes a signal transmitted on the PDSCH.
  • the first signal includes a signal transmitted on PUSCH.
  • the first signal occupies multiple PRBs in the frequency domain.
  • a bit block includes a transport block (Transport block, TB).
  • Transport block Transport block
  • a bit block includes at least one of a transport block or bits used for CSI (Channel state information, channel state information) reporting.
  • a bit block is sent on a PUSCH or a PDSCH after at least channel coding.
  • the expression operation of the first signal includes: sending the first signal.
  • the expression operation of the first signal includes: the first signal is a PDSCH, and sending this PDSCH.
  • the expression operation of the first signal includes: the first signal is a PDSCH, and at least one bit block is sent on this PDSCH.
  • the expression of operating the first signal includes: receiving the first signal.
  • the expression operation of the first signal includes: the first signal is a PUSCH, and receiving the PUSCH.
  • the expression operation of the first signal includes: the first signal is a PUSCH, and at least one bit block is received on this PUSCH.
  • the fact that the first signal occupies a PRB bundle in the frequency domain means that at least one PRB in the PRB bundle belongs to the frequency domain resource occupied by the first signal.
  • the fact that the first signal occupies a PRB bundle in the frequency domain means that all PRBs in this PRB bundle belong to the frequency domain resources occupied by the first signal.
  • the meaning that the first signal occupies a PRB bundle in the frequency domain includes: at least one PRB in the PRB bundle is allocated to the first signal.
  • the fact that the first signal occupies a PRB bundle in the frequency domain means that all PRBs in this PRB bundle are allocated to the first signal.
  • a PRB bundle includes at least one PRB (Physical resource block, physical resource block).
  • a PRB bundle consists of continuous resource blocks in the frequency domain.
  • a PRB bundle is composed of continuous PRBs in the frequency domain.
  • a PRB bundle includes 2 PRBs or 4 PRBs or all PRBs allocated to the first signal.
  • a PRB bundle is: the precoding granularity that the first node can assume in the frequency domain.
  • a PRB bundle is one of a precoding resource block group (Precoding Resource Block Group, PRG) or a PRB allocated to the first signal.
  • PRG Precoding Resource Block Group
  • a PRB bundle is one of a precoding resource block group (Precoding Resource Block Group, PRG) or all PRBs allocated to the first signal.
  • PRG Precoding Resource Block Group
  • the target PRB bundle is one of a precoding resource block group (Precoding Resource Block Group, PRG) or a PRB allocated to the first signal.
  • PRG Precoding Resource Block Group
  • the target PRB bundle is one of a precoding resource block group (Precoding Resource Block Group, PRG) or all PRBs allocated to the first signal.
  • PRG Precoding Resource Block Group
  • the target PRB bundle is composed of continuous PRBs in the frequency domain.
  • the target PRB bundling is related to the precoding granularity assumed by the first node in the frequency domain.
  • the number of PRBs included in the target PRB bundle is the same as the number of consecutive resource blocks (consecutive resource blocks) included in the precoding granularity assumed by the first node in the frequency domain.
  • the first node may assume that the same precoding is applied to any PRB in a PRB bundle.
  • the first node cannot assume that the same precoding is applied to different PRB bundles.
  • the first node may assume that the same precoding is applied to any of the target PRB bundles. PRB.
  • the PRB occupied by the target PRB bundling is not at the edge of the first sub-band.
  • the difference between the index of any PRB occupied by the target PRB bundle and the index of the PRB with the smallest index in the first sub-band is not less than 4.
  • the difference between the index of the PRB with the largest index in the first sub-band minus the index of any PRB occupied by the target PRB bundle is not less than 4.
  • the first sub-band is a BWP (bandwidth part, partial bandwidth).
  • the first sub-band is an active BWP.
  • the first sub-band is a downlink BWP.
  • the first sub-band is an uplink BWP.
  • the first sub-band belongs to a BWP.
  • the first sub-band includes a BWP.
  • the first sub-band only includes part of the PRBs in one BWP.
  • the first sub-band belongs to an activated BWP.
  • the first sub-band includes an activated BWP.
  • the first sub-band only includes part of the PRBs in an activated BWP.
  • the first sub-band belongs to a serving cell.
  • the first sub-band is configurable.
  • the number of PRBs included in the first sub-band is: the size of the first sub-band.
  • the first domain in the first DCI format is used to indicate the at least one PRB bundle occupied by the first signal in the frequency domain.
  • the first domain in the first DCI format is used to indicate frequency domain resources allocated to the first signal.
  • the first field in the first DCI format is used to indicate a PRB allocated to the first signal.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: the number of PRBs scheduled by the first DCI format The number of PRBs and the target threshold are both used to determine the number of PRBs included in the target PRB bundle.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: the number of PRBs scheduled by the first DCI format
  • the number of PRBs and the target threshold jointly indicate the number of PRBs included in the target PRB bundle.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: the number of PRBs scheduled by the first DCI format The size relationship between the number of PRBs and the target threshold is used to determine the number of PRBs included in the target PRB bundle.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: The number of PRBs is related to the size relationship between the number of PRBs scheduled by the first DCI format and the target threshold.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: The number of PRBs depends on at least the number of PRBs scheduled by the first DCI format and the target threshold.
  • the expression that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes: The number of PRBs depends on the size relationship between at least the number of PRBs scheduled by the first DCI format and the target threshold.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not continuous or the When the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • all the PRBs included in the target PRB bundle are The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is greater than the target When the threshold is reached, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the target PRB bundle includes the The number of PRBs is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is not less than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format is less than the target.
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the PRBs scheduled by the first DCI format are continuous.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the first When the number of PRBs scheduled in a DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the When the number of PRBs scheduled in the first DCI format is greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the first When the number of PRBs scheduled in a DCI format is not less than the target threshold, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the When the number of PRBs scheduled in the first DCI format is less than the target threshold, the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs scheduled by the first DCI format is greater than the target threshold, the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the first All of the PRBs scheduled in a DCI format When the number is not greater than the target threshold, the number of PRBs included in the target PRB bundle is less than the scheduled bandwidth.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the When the number of PRBs scheduled in the first DCI format is greater than the target threshold, the number of PRBs included in the target PRB bundle is less than the scheduled bandwidth.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the first When the number of PRBs scheduled in a DCI format is not less than the target threshold, the number of PRBs included in the target PRB bundle is less than the scheduled bandwidth.
  • the statement that the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold includes:
  • the number of PRBs scheduled by the first DCI format is not less than the target threshold, the number of PRBs included in the target PRB bundle is the same as the scheduled bandwidth; when the When the number of PRBs scheduled in the first DCI format is less than the target threshold, the number of PRBs included in the target PRB bundle is less than the scheduled bandwidth.
  • the scheduled bandwidth is represented by the number of PRBs.
  • the scheduled bandwidth depends on the scheduling of the first DCI format.
  • the scheduled bandwidth is the number of the PRBs scheduled by the first DCI format.
  • the scheduled bandwidth is the number of PRBs occupied by the first signal.
  • the scheduled bandwidth is the number of PRBs allocated to the first signal.
  • the second numerical value represents the size of the frequency domain resource.
  • the second numerical value represents the number of PRBs.
  • the second numerical value is a constant.
  • the second numerical value is a positive integer.
  • the second numerical value is a positive integer greater than 1.
  • the first signal occupies at least 5 PRBs in the frequency domain.
  • the first signal occupies at least 9 PRBs in the frequency domain.
  • the first signal occupies at least 16 PRBs in the frequency domain.
  • the resources allocated to the first signal are associated with the same TCI (Transmission Configuration Indicator, transmission configuration indicator) state or the same QCL (Quasi co-location, quasi co-location) assumption.
  • TCI Transmission Configuration Indicator, transmission configuration indicator
  • QCL Quadasi co-location, quasi co-location
  • the expression that the second value is related to the capability of the receiver in the first DCI format includes: a UE capability information element (UE capability information element) transmitted by the first node is used to indicate the second value.
  • UE capability information element UE capability information element
  • describing that the second value is related to the capability of the receiver in the first DCI format includes: based on a UE capability information element (UE capability information element) transmitted by the first node, the The target threshold is equal to the ratio of the second value and 2.
  • UE capability information element UE capability information element
  • describing that the second value is related to the capability of the receiver of the first DCI format includes: based on the UE capability reported by the first node, the target threshold is equal to the second value and 2 ratio.
  • describing that the second value is related to the capability of the receiver in the first DCI format includes: the first node sends a target information block, and the UE (User Equipment) included in the target information block , user equipment) capability information is used to indicate that the target threshold is equal to the ratio of the second value and 2.
  • the UE User Equipment
  • describing that the second value is related to the capability of the receiver of the first DCI format includes: the second value is based on the UE capability information reported by the receiver of the first DCI format. indicated.
  • describing that the second value is related to the capability of the receiver of the first DCI format includes: the second value is indicated by the reported UE capability information (UE capability information).
  • the expression that the second value is related to the capability of the receiver of the first DCI format includes:
  • the first node sends a target information block, and the target information block includes UE capability information; based on the target information block, the second value is equal to a first default value; the first default value is a positive constant .
  • the expression that the second value is related to the capability of the receiver of the first DCI format includes: the second value is a value indicated by RRC signaling from the first value range, so The first numerical range is determined based on the UE capability information (UE capability information) reported by the recipient of the first DCI format.
  • the expression that the second value is related to the capability of the receiver of the first DCI format includes: the second value is a value indicated by RRC signaling from the first value range, so The first value range is indicated by the UE capability information reported by the recipient of the first DCI format.
  • the expression that the second value is related to the capability of the receiver of the first DCI format includes:
  • the first node sends a first information block, and then receives a second information block; wherein the first information block includes UE capability information; based on the first information block, the second information block is used from The second numerical value is indicated within the first numerical range.
  • the target PRB The bundle is a PRG.
  • the target PRB bundle is a PRG.
  • the first node receives a first DCI format; wherein the first DCI format includes a first domain, and the first domain in the first DCI format is used to indicate frequency domain resources. Allocation, the size of the first domain in the first DCI format is related to a first value, the first value is equal to the size of a first sub-band, the first sub-band includes a plurality of consecutive PRBs; target The PRB bundle includes at least 1 PRB. The number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and a target threshold. The target threshold is equal to the second value and A ratio of 2, the first value is greater than the second value, and the second value is greater than 0.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in Figure 2.
  • FIG. 2 illustrates a diagram of the network architecture 200 of 5G NR, LTE (Long-Term Evolution, Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced, Enhanced Long-Term Evolution) systems.
  • the 5G NR or LTE network architecture 200 may be called EPS (Evolved Packet System) 200 or some other suitable term.
  • EPS 200 may include one or more UE (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, EPC (Evolved Packet Core)/5G-CN (5G-Core Network) , 5G core network) 210, HSS (Home Subscriber Server, home subscriber server) 220 and Internet service 230.
  • UE User Equipment
  • NG-RAN Next Generation Radio Access Network
  • EPC Evolved Packet Core
  • 5G-CN 5G-Core Network
  • HSS Home Subscriber Server, home subscriber server
  • Internet service 230 Internet service 230.
  • NG-RAN includes NR Node B (gNB) 203 and other gNBs 204.
  • gNB 203 provides user and control plane protocol termination towards UE 201.
  • gNB 203 may connect to other gNBs 204 via the Xn interface (eg, backhaul).
  • gNB 203 may also be called a base station, base transceiver station, radio base station, radio transceiver, transceiver function, basic service set (BSS), extended service set (ESS), TRP (transmitting and receiving node) or some other suitable terminology.
  • gNB203 provides UE201 with an access point to EPC/5G-CN 210.
  • Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radio, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices , video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • SIP Session Initiation Protocol
  • PDAs personal digital assistants
  • satellite radio non-terrestrial base station communications
  • satellite mobile communications global positioning systems
  • multimedia devices video devices
  • digital audio players e.g., MP3 players
  • cameras e.g., digital audio players
  • game consoles e.g., drones, aircraft, narrowband IoT devices, machine type communications devices, land vehicles, automobiles, wearable devices, or any Other similar functional devices.
  • UE 201 may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term.
  • gNB203 is connected to EPC/5G-CN 210 through S1/NG interface.
  • EPC/5G-CN 210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management domain)/UPF (User Plane Function, user plane function) 211, other MME/AMF/UPF 214, S-GW (Service Gateway, Service Gateway) 212 and P-GW (Packet Date Network Gateway, Packet Data Network Gateway) 213.
  • MME/AMF/UPF 211 is the control node that handles signaling between UE 201 and EPC/5G-CN 210. Basically, MME/AMF/UPF211 provides bearer and connection management. All User IP (Internet Protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to P-GW213.
  • P-GW213 provides UE IP address allocation and other functions.
  • P-GW 213 is connected to Internet service 230.
  • the Internet service 230 includes the operator's corresponding Internet protocol service, which may specifically include the Internet, an intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem), and packet switching streaming services.
  • the UE201 corresponds to the first node in this application.
  • the UE201 corresponds to the second node in this application.
  • the UE201 is a RedCap UE.
  • the gNB 203 corresponds to the first node in this application.
  • the gNB 203 corresponds to the second node in this application.
  • the UE201 corresponds to the first node in this application
  • the gNB203 corresponds to the second node in this application.
  • the gNB 203 is a macro cellular (MarcoCellular) base station.
  • the gNB 203 is a Micro Cell base station.
  • the gNB 203 is a PicoCell base station.
  • the gNB 203 is a home base station (Femtocell).
  • the gNB 203 is a base station device that supports a large delay difference.
  • the gNB 203 is a flying platform device.
  • the gNB 203 is a satellite device.
  • the first node and the second node in this application both correspond to the UE 201, for example, V2X communication is performed between the first node and the second node.
  • Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for user plane 350 and control plane 300
  • Figure 3 shows with three layers for a first communication node device (UE, gNB or RSU in V2X) and a second Radio protocol architecture of the control plane 300 between the communication node device (gNB, UE or RSU in V2X), or between two UEs: Layer 1, Layer 2 and Layer 3.
  • Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be called PHY301 in this article.
  • Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through the PHY 301.
  • L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, wireless link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304. These sub-layers terminate at the second communication node device.
  • PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides handoff support for a first communication node device between second communication node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ.
  • MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (eg, resource blocks) in a cell among first communication node devices. MAC sublayer 302 is also responsible for HARQ operations.
  • the RRC (Radio Resource Control, radio resource control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (ie, radio bearers) and using the second communication node device and the first communication node device.
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer).
  • the PDCP sublayer 354 in the layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355 are substantially the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 is also Provides header compression for upper layer packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes the SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356.
  • the SDAP sublayer 356 is responsible for the mapping between QoS flows and data radio bearers (DRB, Data Radio Bearer). , to support business diversity.
  • the first communication node device may have several upper layers above the L2 layer 355, including a network layer (eg, IP layer) terminating at the P-GW on the network side and another terminating at the connection.
  • the application layer at one end (e.g., remote UE, server, etc.).
  • the wireless protocol architecture in Figure 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Figure 3 is applicable to the second node in this application.
  • At least part of the first information block in this application is generated from the RRC sublayer 306.
  • At least part of the first information block in this application is generated in the MAC sublayer 302.
  • At least part of the first information block in this application is generated in the MAC sublayer 352.
  • At least part of the first information block in this application is generated by the PHY301.
  • At least part of the first information block in this application is generated by the PHY351.
  • At least part of the second information block in this application is generated from the RRC sublayer 306.
  • At least part of the second information block in this application is generated in the MAC sublayer 302.
  • At least part of the second information block in this application is generated in the MAC sublayer 352.
  • At least part of the second information block in this application is generated by the PHY301.
  • At least part of the second information block in this application is generated by the PHY351.
  • At least part of the target information block in this application is generated from the RRC sublayer 306.
  • At least part of the target information block in this application is generated in the MAC sublayer 302.
  • At least part of the target information block in this application is generated in the MAC sublayer 352.
  • At least part of the target information block in this application is generated by the PHY301.
  • At least part of the target information block in this application is generated by the PHY351.
  • the first DCI format in this application is generated by the PHY301.
  • the first DCI format in this application is generated by the PHY351.
  • the first signal in this application is generated by the PHY301.
  • the first signal in this application is generated from the PHY351.
  • Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in FIG. 4 .
  • Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in the access network.
  • the first communication device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter/receiver 418 and an antenna 420.
  • the second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454 and antenna 452.
  • Controller/processor 475 implements the functionality of the L2 layer.
  • the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels Multiplexing, and radio resource allocation to the second communication device 450 based on various priority metrics.
  • the controller/processor 475 is also responsible for retransmission of lost packets, and signaling to the second communications device 450 .
  • Transmit processor 416 and multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (ie, physical layer).
  • the transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communications device 450, as well as based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift Mapping of signal clusters for M-phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)).
  • FEC forward error correction
  • BPSK binary phase shift keying
  • QPSK quadrature phase shift Mapping of signal clusters for M-phase shift keying
  • M-PSK M-phase shift keying
  • M-QAM M-quadrature amplitude modulation
  • the multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more spatial streams. Transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (eg, a pilot) in the time and/or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate A physical channel carrying a stream of time-domain multi-carrier symbols. Then the multi-antenna transmit processor 471 performs transmit analog precoding/beamforming operations on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, which is then provided to a different antenna 420.
  • IFFT inverse fast Fourier transform
  • each receiver 454 receives the signal via its respective antenna 452 at the second communications device 450 .
  • Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • the receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • Multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from receiver 454.
  • the receive processor 456 converts the baseband multi-carrier symbol stream after the received analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT).
  • FFT Fast Fourier Transform
  • the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, where the reference signal will be
  • any spatial stream destined for the second communication device 450 is recovered after the data signal undergoes multi-antenna detection in the multi-antenna receiving processor 458 .
  • the symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover upper layer data and control signals transmitted by the first communications device 410 on the physical channel.
  • Controller/processor 459 implements the functions of the L2 layer. Controller/processor 459 may be associated with memory 460 which stores program code and data. Memory 460 may be referred to as computer-readable media.
  • the controller/processor 459 In transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression , control signal processing to recover upper layer packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
  • a data source 467 is used to provide upper layer data packets to a controller/processor 459.
  • Data source 467 represents all protocol layers above the L2 layer.
  • the controller/processor 459 implements headers based on radio resource allocation Compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels, implement L2 layer functions for the user plane and control plane.
  • the controller/processor 459 is also responsible for retransmission of lost packets, and signaling to the first communications device 410 .
  • the transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beam forming processing, and then transmits
  • the processor 468 modulates the generated spatial stream into a multi-carrier/single-carrier symbol stream, which undergoes analog precoding/beamforming operations in the multi-antenna transmit processor 457 and then is provided to different antennas 452 via the transmitter 454.
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmission processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.
  • the functionality at the first communication device 410 is similar to that in the transmission from the first communication device 410 to the second communication device 450.
  • the reception function at the second communication device 450 is described in the transmission.
  • Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470.
  • the receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 may be associated with memory 476 that stores program code and data. Memory 476 may be referred to as computer-readable media.
  • the controller/processor 475 In transmission from the second communications device 450 to the first communications device 410, the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression , control signal processing to recover upper layer data packets from UE450. Upper layer packets from controller/processor 475 may be provided to the core network.
  • the first node in this application includes the second communication device 450
  • the second node in this application includes the first communication device 410 .
  • the first node is user equipment
  • the second node is user equipment
  • the first node is user equipment
  • the second node is a relay node
  • the first node is a relay node
  • the second node is user equipment
  • the first node is user equipment
  • the second node is base station equipment
  • the first node is a relay node
  • the second node is a base station device
  • the second node is user equipment
  • the first node is base station equipment
  • the second node is a relay node
  • the first node is a base station device
  • the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
  • the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for using positive acknowledgment (ACK) and/or negative acknowledgment (NACK). ) protocol performs error detection to support HARQ operation.
  • ACK positive acknowledgment
  • NACK negative acknowledgment
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 is configured to at least: receive a first DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and the first signal occupies any PRB in the frequency domain.
  • the bundle belongs to the first sub-band, the first sub-band
  • the band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band
  • the first DCI format includes a first domain, and the first value in the first DCI format
  • the domain is used to indicate the frequency domain resource occupied by the first signal, and the size of the first domain in the first DCI format is related to the first value
  • the target PRB bundling is where the first signal 1 PRB bundle occupied by the frequency domain, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is equal to the number of PRBs scheduled by the first DCI format and the target threshold. Both are related, and the target threshold is equal to the ratio of the second value and 2; the second value is related to the capability of the receiver of the first DCI format, and the first value is greater than the second value.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first A DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, and the first sub-band
  • the frequency band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band
  • the first DCI format includes a first domain, and the first value in the first DCI format
  • the domain is used to indicate the frequency domain resource occupied by the first signal, and the size of the first domain in the first DCI format is related to the first value
  • the target PRB bundling is where the first signal 1 PRB bundle occupied by the frequency domain, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is equal to the number of PR
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the first communication device 410 is configured to at least: send a first DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and the first signal occupies any PRB in the frequency domain
  • the bundling belongs to a first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, The first domain in the first DCI format is used to indicate the frequency domain resource occupied by the first signal, the size of the first domain in the first DCI format and the first value Related;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, the target PRB bundle includes at least one PRB, and the number
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first A DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, and the first sub-band
  • the frequency band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band
  • the first DCI format includes a first domain, and the first value in the first DCI format
  • the domain is used to indicate the frequency domain resource occupied by the first signal, and the size of the first domain in the first DCI format is related to the first value
  • the target PRB bundling is where the first signal 1 PRB bundle occupied by the frequency domain, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is equal to the number of PR
  • the first communication device 410 corresponds to the second node in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive the second information block in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One is used to send the second information block in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, At least one of the controller/processor 459, the memory 460, and the data source 467 ⁇ is used to send the first information block in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One is used to receive said first information block in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to transmit the target information block in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One is used to receive the target information block in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive the first DCI format in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One is used to send the first DCI format in this application.
  • the antenna 452 the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to operate the first signal in this application.
  • At least one of ⁇ the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475, and the memory 476 ⁇ One is used to operate the first signal in this application.
  • the antenna 452 the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to operate the first signal in this application.
  • At least one of ⁇ the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 ⁇ One is used to operate the first signal in this application.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 is configured to at least: receive a first DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and the first signal occupies any PRB in the frequency domain.
  • the bundling belongs to a first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band; wherein the first DCI format includes a first domain, The first domain in the first DCI format is used to indicate the frequency domain resource occupied by the first signal, the size of the first domain in the first DCI format and the first value Related; the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, the target PRB bundle includes at least one PRB, and the number of PRBs included in the target PRB bundle is the same as the first DCI Both the number of PRBs scheduled by the format and the target threshold are related.
  • the target threshold is equal to the ratio of the second value and 2.
  • the second value is a positive integer.
  • the second value is a constant or higher layer signaling. Indicates that the first value is not equal to the second value.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first A DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, and the first sub-band
  • the frequency band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, and the first value in the first DCI format
  • the domain is used to indicate the frequency domain resource occupied by the first signal, and the size of the first domain in the first DCI format is related to the first value;
  • the target PRB bundling is where the first signal 1 PRB bundle occupied by the frequency domain, the
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the first communication device 410 is configured to at least: send a first DCI format; operate a first signal, the first signal occupies at least one PRB bundle in the frequency domain, and the first signal occupies any PRB in the frequency domain
  • the bundling belongs to a first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, The first domain in the first DCI format is used to indicate the frequency domain resource occupied by the first signal, the size of the first domain in the first DCI format and the first value Related;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, the target PRB bundle includes at least one PRB, and the number
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first A DCI format; operate a first signal, the first signal occupies at least 1 PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to the first sub-band, the first sub-band
  • the frequency band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, and the first value in the first DCI format The domain is used to indicate the frequency domain resource occupied by the first signal, and the size of the first domain in the first DCI format is related to the first value;
  • the target PRB bundling is where the first signal is 1 PRB bundle occupied by the frequency domain, the
  • the first communication device 410 corresponds to the second node in this application.
  • the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the second communication device 450 device at least: receives a first DCI format; wherein the first DCI format includes a first field, and the first field in the first DCI format is used to indicate frequency domain resource allocation.
  • the size of the first domain in the first DCI format is related to a first value, the first value is equal to the size of the first sub-band, the first sub-band includes a plurality of continuous PRBs; target PRB The bundle includes at least 1 PRB, and the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and a target threshold, and the target threshold is equal to the second value and 2
  • the ratio of , the first value is greater than the second value, and the second value is greater than 0.
  • the second communication device 450 corresponds to the first node in this application.
  • the second communication device 450 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: receiving a first A DCI format; wherein, the first DCI format includes a first field, the first field in the first DCI format is used to indicate frequency domain resource allocation, and the third field in the first DCI format
  • the size of a domain is related to a first value, the first value is equal to the size of a first sub-band, and the first sub-band includes a plurality of consecutive PRBs;
  • the target PRB bundle includes at least 1 PRB, and the target PRB bundle
  • the number of included PRBs is related to both the number of PRBs scheduled by the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of a second value and 2, and the first value is greater than the third value.
  • the second communication device 450 corresponds to the first node in this application.
  • the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to interact with the At least one processor is used together.
  • the first communication device 410 at least: sends a first DCI format; wherein the first DCI format includes a first field, and the first field in the first DCI format is used to indicate frequency domain resource allocation.
  • the size of the first domain in the first DCI format is related to a first value, the first value is equal to the size of the first sub-band, the first sub-band includes a plurality of continuous PRBs; target PRB The bundle includes at least 1 PRB, and the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and a target threshold, and the target threshold is equal to the second value and 2
  • the ratio of , the first value is greater than the second number value, the second value is greater than 0.
  • the first communication device 410 corresponds to the second node in this application.
  • the first communication device 410 includes: a memory that stores a program of computer-readable instructions that, when executed by at least one processor, generates actions, and the actions include: sending a first A DCI format; wherein, the first DCI format includes a first field, the first field in the first DCI format is used to indicate frequency domain resource allocation, and the third field in the first DCI format
  • the size of a domain is related to a first value, the first value is equal to the size of a first sub-band, and the first sub-band includes a plurality of consecutive PRBs;
  • the target PRB bundle includes at least 1 PRB, and the target PRB bundle
  • the number of included PRBs is related to both the number of PRBs scheduled by the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of a second value and 2, and the first value is greater than the third value.
  • the first communication device 410 corresponds to the second node in this application.
  • Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 5 .
  • the first node U1 and the second node U2 communicate through the air interface.
  • the first node U1 receives the first DCI format in step S511, receives the first signal in step S512, or sends the first signal in step S513.
  • the second node U2 sends the first DCI format in step S521, sends the first signal in step S522, or receives the first signal in step S523.
  • the first signal occupies at least one PRB bundle in the frequency domain, and any PRB bundle occupied by the first signal in the frequency domain belongs to a first sub-band, and the first sub-band includes multiple consecutive PRBs, the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first field, and the first field in the first DCI format is used to indicate The frequency domain resource occupied by the first signal, the size of the first domain in the first DCI format is related to the first value;
  • the target PRB bundling is the frequency domain resource occupied by the first signal 1 PRB bundle, the target PRB bundle includes at least 1 PRB, the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold, so
  • the target threshold is equal to the ratio of the second value to 2;
  • the second value is related to the capability of the receiver of the first DCI format, the first value is greater than the second value;
  • the first domain in the first DCI format includes a first resource indication value
  • the first resource indication value is related to the first numerical value
  • the first resource The indication value is used to indicate the frequency domain resource occupied by the first signal.
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from the first resource block group set, and the first The total number of RBGs included in the resource block group set is related to the first value.
  • the first node U1 is the first node in this application.
  • the second node U2 is the second node in this application.
  • the first node U1 is a UE.
  • the first node U1 is a base station.
  • the second node U2 is a base station.
  • the second node U2 is a UE.
  • the air interface between the second node U2 and the first node U1 is a Uu interface.
  • the air interface between the second node U2 and the first node U1 includes a cellular link.
  • the air interface between the second node U2 and the first node U1 is a PC5 interface.
  • the air interface between the second node U2 and the first node U1 includes a side link.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between the base station equipment and the user equipment.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between satellite equipment and user equipment.
  • the air interface between the second node U2 and the first node U1 includes a wireless interface between user equipment and user equipment.
  • the problems to be solved by this application include: how to improve the transmission performance of the system.
  • the problem to be solved by this application includes: how to determine the number of PRBs included in the target PRB bundle.
  • the problems to be solved by this application include: how to determine the number of PRBs included in the target PRB bundle based on UE capabilities.
  • the problem to be solved by this application includes: how to optimize the size of the first domain in the first DCI format.
  • the problems to be solved by this application include: how to allocate resources for RedCap UE.
  • the problems to be solved by this application include: how to allocate resources for UEs with high processing capabilities.
  • the problems to be solved by this application include: how to allocate resources for UEs that support XR (Extended Reality, Extended Reality) services.
  • XR Extended Reality
  • the problems to be solved by this application include: how to allocate resources for UEs in the Internet of Vehicles/V2X scenario.
  • the problems to be solved by this application include: how to reasonably allocate resources according to the UE's capabilities in radio frequency bandwidth and baseband bandwidth.
  • the problems to be solved by this application include: how to optimize the trade-off between precoding flexibility and channel estimation.
  • the problems to be solved by this application include: how to adapt an effective resource allocation method according to the UE capabilities.
  • the steps in the dotted box F1 exist, and the steps in the dotted box F2 do not exist.
  • the steps in the dotted box F1 do not exist, and the steps in the dotted box F2 exist.
  • Embodiment 6 illustrates a schematic diagram of the relationship between the target information block, the second value and the first default value according to an embodiment of the present application, as shown in FIG. 6 .
  • the first node in this application sends a target information block, the target information block includes UE capability information; based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • stating that the target information block includes UE capability information includes: the target information block includes at least one UE capability information element.
  • the name of the target information block includes RedCap.
  • the name of a UE capability information element included in the target information block includes RedCap.
  • the target information block is used to indicate UE capabilities supported by RedCap UE (AUE with reduced capabilities, user equipment with reduced capabilities).
  • the target information block is physical layer signaling.
  • the target information block includes physical layer signaling.
  • the target information block is downlink control signaling.
  • the target information block is dynamically configured.
  • the target information block includes layer 1 (L1) signaling.
  • the target information block includes control signaling of layer 1 (L1).
  • the target information block includes one or more fields (Field) in a physical layer signaling.
  • the target information block includes higher layer (Higher Layer) signaling.
  • the target information block includes one or more fields in a higher layer signaling.
  • the target information block includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the target information block includes MAC CE (Medium Access Control layer Control Element, media access control layer control element).
  • MAC CE Medium Access Control layer Control Element, media access control layer control element
  • the target information block includes one or more fields in an RRC signaling.
  • the target information block includes one or more fields in a MAC CE.
  • the target information block includes one or more fields in an IE (Information Element).
  • the first default value is 7.
  • the first default value is 8.
  • the first default value is 9.
  • the first default value is 10.
  • the first default value is 11.
  • the first default value is 12.
  • the first default value is 13.
  • the first default value is 21.
  • the first default value is 22.
  • the first default value is 23.
  • the first default value is 24.
  • the first default value is 25.
  • the first default value is 26.
  • the first default value is 27.
  • the first default value is not greater than the total number of PRBs included in the 1M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 2M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 3M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 4M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 5M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 10M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 20M bandwidth.
  • the first default value is not greater than the total number of PRBs included in the 100M bandwidth.
  • the sending of the target information block precedes the receiving of the first DCI format.
  • Embodiment 7 illustrates a schematic diagram of the relationship between the first information block, the second information block, the first numerical range and the second numerical value according to an embodiment of the present application, as shown in FIG. 7 .
  • the first node in this application sends a first information block and then receives a second information block; wherein the first information block includes UE capability information; based on the first information block, The second information block is used to indicate the second value from the first range of values.
  • stating that the first information block includes UE capability information includes: the first information block includes at least one UE capability information element.
  • the name of the first information block includes RedCap.
  • the name of a UE capability information element included in the first information block includes RedCap.
  • the first information block is used to indicate UE capabilities supported by RedCap UE (A UE with reduced capabilities, user equipment with reduced capabilities).
  • the first information block is physical layer signaling.
  • the first information block includes physical layer signaling.
  • the first information block is downlink control signaling.
  • the first information block is dynamically configured.
  • the first information block includes layer 1 (L1) signaling.
  • the first information block includes control signaling of layer 1 (L1).
  • the first information block includes one or more fields (Field) in a physical layer signaling.
  • the first information block includes higher layer (Higher Layer) signaling.
  • the first information block includes one or more fields in a higher layer signaling.
  • the first information block includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the first information block includes MAC CE (Medium Access Control layer Control Element, media access control layer control element).
  • MAC CE Medium Access Control layer Control Element, media access control layer control element
  • the first information block includes one or more fields in an RRC signaling.
  • the first information block includes one or more fields in a MAC CE.
  • the first information block includes one or more fields in an IE (Information Element).
  • the name of the second information block includes RedCap.
  • the name of an information element included in the second information block includes RedCap.
  • the second information block is directed to RedCap UE.
  • the second information block is physical layer signaling.
  • the second information block includes physical layer signaling.
  • the second information block is downlink control signaling.
  • the second information block is dynamically configured.
  • the second information block includes layer 1 (L1) signaling.
  • the second information block includes control signaling of layer 1 (L1).
  • the second information block includes one or more fields (Field) in a physical layer signaling.
  • the second information block includes higher layer (Higher Layer) signaling.
  • the second information block includes one or more fields in a higher layer signaling.
  • the second information block includes RRC (Radio Resource Control, Radio Resource Control) signaling.
  • RRC Radio Resource Control, Radio Resource Control
  • the second information block includes MAC CE (Medium Access Control layer Control Element, media access control layer control element).
  • MAC CE Medium Access Control layer Control Element, media access control layer control element
  • the second information block includes one or more fields in an RRC signaling.
  • the second information block includes one or more fields in a MAC CE.
  • the second information block includes one or more fields in an IE (Information Element).
  • the expression based on the first information block includes: the reception of the first information block at the sending end of the second information block is used to trigger the sending of the second information block.
  • the expression includes based on the first information block: the first information block is used to indicate the first numerical range.
  • the expression includes based on the first information block: the first information block is used to report the first numerical range.
  • the first numerical range includes multiple numerical values.
  • the first numerical range includes a plurality of positive integers.
  • the first numerical range is default.
  • the first numerical range is predefined.
  • the maximum value in the first range of values is 7.
  • the maximum value in the first range of values is 8.
  • the maximum value in the first range of values is 9.
  • the maximum value in the first range of values is 10.
  • the maximum value in the first range of values is 11.
  • the maximum value in the first range of values is 12.
  • the maximum value in the first range of values is 13.
  • the maximum value in the first range of values is 21.
  • the maximum value in the first range of values is 22.
  • the maximum value in the first range of values is 23.
  • the maximum value in the first range of values is 24.
  • the maximum value in the first range of values is 25.
  • the maximum value in the first range of values is 26.
  • the maximum value in the first range of values is 27.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 1M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 2M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 3M bandwidth.
  • the maximum value in the first value range is no greater than the total number of PRBs included in the 4M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 5M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 10M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 20M bandwidth.
  • the maximum value in the first value range is not greater than the total number of PRBs included in the 100M bandwidth.
  • the sending of the first information block precedes the receiving of the first DCI format.
  • the sending of the second information block precedes the receiving of the first DCI format.
  • Embodiment 8 illustrates a schematic diagram of the relationship between the size of the first field and the first value in the first DCI format according to an embodiment of the present application, as shown in FIG. 8 .
  • the size of the first field in the first DCI format is related to the first value.
  • the first field includes at least one bit.
  • the first domain is a frequency domain resource assignment (Frequency domain resource assignment) domain.
  • the first domain is used to indicate frequency domain resource allocation.
  • the size (size) of the first field in the first DCI format refers to the number of bits included in the first field in the first DCI format.
  • the first numerical value is used to determine the size of the first field in the first DCI format.
  • the first numerical value is used to indicate the size of the first field in the first DCI format.
  • the first numerical value explicitly indicates the size of the first field in the first DCI format.
  • the first numerical value implicitly indicates the size of the first field in the first DCI format.
  • the first numerical value is used to perform calculations to obtain the size of the first domain in the first DCI format.
  • the size of the first domain in the first DCI format is equal to Among them, the equal to the first value.
  • the size of the first domain in the first DCI format is smaller than Among them, the equal to the first value.
  • resource allocation type 1 (resource allocation type 1) is configured to the first node.
  • the size of the first domain in the first DCI format is equal to Among them, the Equal to the first value, the NRBG represents the total number of resource block groups of one BWP.
  • the size of the first domain in the first DCI format is smaller than Among them, the equal to the first numerical value, the N RBG represents a The total number of resource block groups for BWP.
  • resource allocation type 0 resource allocation type 0
  • resource allocation type 1 resource allocation type 1
  • Embodiment 9 illustrates a schematic diagram of the relationship between the first DCI format, the second domain, the first value set, the first reference value, the target threshold and the number of PRBs included in the target PRB bundle according to an embodiment of the present application, As shown in Figure 9.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI When the PRBs scheduled by the format are not consecutive or the number of PRBs scheduled by the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle equal to the first reference value.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1.
  • the second field includes at least 1 bit.
  • the second field includes only 1 bit.
  • the second field is a PRB bundling size indicator (PRB bundling size indicator) field.
  • the second field is used to indicate the PRB bundling size.
  • the second domain is used to receive the first signal.
  • the second domain is used to indicate the properties of the first signal in the frequency domain.
  • the first value set includes 2 values, and the first value set is configurable; the first reference value is one of the 2 values included in the first value set, and the The first reference value is configured as one of 2 or 4; when the PRBs scheduled by the first DCI format are not continuous or the number of PRBs scheduled by the first DCI format is not greater than the When the target threshold is specified, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value set is configured by higher layer signaling.
  • the first value set is configured in PDSCH-Config.
  • the first value set is configured in PUSCH-Config.
  • the first value set is configured by bundleSizeSet1.
  • a value in the first value set other than the first reference value is wideband.
  • the two values included in the first value set are 2 and wideband respectively, or the two values included in the first value set are 4 and wideband respectively.
  • the higher layer parameter prb-BundlingType is set to 'dynamicBundling'.
  • the higher layer in this application includes at least one of a MAC layer and an RRC layer.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the number of scheduled PRBs is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the number of scheduled PRBs is less than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • Embodiment 10 illustrates the first domain, the first resource indication value, the first numerical value and the first signal in the first DCI format according to an embodiment of the present application, as shown in FIG. 10 .
  • the first field in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used To indicate the frequency domain resources occupied by the first signal.
  • the first resource indication value is a resource indication value (RIV).
  • the first resource indication value is used to indicate resource blocks (resource block(s), RB(s)) allocated to the first signal.
  • the first resource indication value is used to indicate at least one PRB occupied by the first signal.
  • the first resource indication value corresponds to a starting virtual resource block and a length in terms of contiguously allocated resource blocks (a length in terms of contiguously allocated resource blocks) .
  • the first resource indication value corresponds to a starting virtual resource block occupied by the first signal and the number of resource blocks occupied by the first signal.
  • the first numerical value is used to determine the first resource indication value.
  • the first numerical value is used to obtain the first resource indication value.
  • the first numerical value is used to perform calculation to obtain the first resource indication value.
  • the first numerical value is used to obtain the first resource indication value after performing at least one of calculation or judgment.
  • the RB start represents the starting virtual resource block occupied by the first signal
  • the L RBs represents the number of consecutive resource blocks allocated to the first signal
  • the RIV represents the first resource indication value.
  • the RB start represents the starting virtual resource block occupied by the first signal
  • the L RBs represents the number of consecutive resource blocks allocated to the first signal
  • the RIV represents the first resource indication value, whichever is smaller than the second value.
  • the first condition includes: RB start is one of them, and, L RBs is not less than 1 and not more than and the smaller of the positive integer and the second value;
  • the second condition includes: ⁇ if but, otherwise
  • the target resource indication value set consists of all RIVs that satisfy the first condition and the second condition; wherein, the is equal to the first value, and the size of the first field in the first DCI format is equal to
  • the K is equal to the number of RIVs included in the target resource indication value set.
  • the first resource indication value is positively correlated with the first numerical value.
  • the first resource indication value is linearly related to the first numerical value.
  • the first numerical value is used to configure the first resource indication value.
  • the first resource indication value is equal to twice the first numerical value.
  • stating that the first field in the first DCI format includes a first resource indication value includes: the value of the first field in the first DCI format is equal to the first resource. indicated value.
  • stating that the first field in the first DCI format includes a first resource indication value includes: the bits in the first field in the first DCI format represent the first Resource indicator value.
  • Embodiment 11 illustrates a schematic diagram of the relationship between the first domain, the first resource block group set, the first value and the first signal in the first DCI format according to an embodiment of the present application, as shown in FIG. 11 .
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set, the first resource block group set The total number of included RBGs is related to said first value.
  • the first resource block group set includes multiple RBGs (Resource Block Groups, resource block groups).
  • the size of an RBG in the first resource block group set is related to the first value.
  • the size of an RBG in the first resource block group set is positively related to the first value.
  • the size of an RBG in the first resource block group set and the first value are associated through a lookup table.
  • the size of an RBG in the first resource block group set is equal to
  • the size of an RBG in the first resource block group set is equal to
  • the size of one RBG in the first resource block group set is equal to P.
  • any RBG in the first resource block group set is for the first sub-band.
  • the total number of RBGs included in the first resource block group set is positively correlated with the first numerical value.
  • the first numerical value is used to determine the total number of RBGs included in the first resource block group set.
  • the first numerical value is used to indicate the total number of RBGs included in the first resource block group set.
  • the first numerical value is used to configure the total number of RBGs included in the first resource block group set.
  • the total number of RBGs included in the first resource block group set is equal to
  • the equal to the first value As an example, the equal to the first value.
  • the P is the nominal RBG size (Nominal RBG size).
  • the first domain in the first DCI format includes a bitmap, and the bits in this bitmap correspond to the RBGs included in the first resource block group set.
  • the target RBG is any RBG in the first resource block group set, and the target RBG corresponds to the target bit in this bitmap; when the value of the target bit is 1, the target RBG is allocated to the first signal ; When the value of the target bit is 0, the target RBG is not allocated to the first signal.
  • the first field in the first DCI format is used to explicitly indicate the RBG allocated to the first signal from the first resource block group set.
  • the first field in the first DCI format is used to implicitly indicate the RBG allocated to the first signal from the first resource block group set.
  • Embodiment 12 illustrates a structural block diagram of a processing device in a first node device, as shown in FIG. 12 .
  • the first node device processing device 1200 includes a first transceiver 1203, which includes a first receiver 1201 and a first transmitter 1202.
  • the first node device 1200 is a base station.
  • the first node device 1200 is user equipment.
  • the first node device 1200 is a relay node.
  • the first node device 1200 is a vehicle-mounted communication device.
  • the first node device 1200 is a user equipment supporting V2X communication.
  • the first node device 1200 is a relay node that supports V2X communication.
  • the first node device 1200 is a user equipment supporting operations on a high-frequency spectrum.
  • the first node device 1200 is a user equipment supporting operations on a shared spectrum.
  • the first node device 1200 is a user device supporting XR services.
  • the first node device 1200 is a RedCap UE.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least one of the sources 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first five of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first four of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first three of source 467.
  • the first receiver 1201 includes the antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller/processor 459, memory 460 and data shown in Figure 4 of this application. At least the first two in source 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least one of the data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first five of data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first four of data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first three of data sources 467.
  • the first transmitter 1202 includes the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller/processor 459, memory 460 and At least the first two of data sources 467.
  • the first receiver 1201 receives a first DCI format; the first transceiver 1203 operates a first signal, and the first signal occupies at least 1 PRB bundle in the frequency domain.
  • Any PRB bundle occupied by a signal in the frequency domain belongs to the first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal, and the first domain in the first DCI format
  • the size of the first domain is related to the first value;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, and the target PRB bundle includes at least one PRB.
  • the number of PRBs included is related to both the number of PRBs scheduled by the first DCI format and a target threshold, the target threshold is equal to the ratio of the second value and 2; the second value and the first Relevant to the capability of the receiver in the DCI format, the first value is greater than the second value.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the first transmitter 1202 sends a target information block, where the target information block includes UE capability information; wherein, based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • the first transmitter 1202 sends a first information block; the first receiver 1201 then receives the second information block; wherein the first information block includes UE capability information; based on the first information block, the second information block is used to indicate the second value from the first value range.
  • the first receiver 1201 receives the first signal; or the first transmitter 1202 sends the first signal.
  • the first receiver 1201 receives a first DCI format; the first transceiver 1203 operates a first signal, and the first signal occupies at least 1 PRB bundle in the frequency domain.
  • Any PRB bundle occupied by a signal in the frequency domain belongs to the first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal, and the first domain in the first DCI format
  • the size of the first domain is related to the first value;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, and the target PRB bundle includes at least one PRB.
  • the number of included PRBs is related to both the number of PRBs scheduled by the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of a second value and 2, the second value is a positive integer, and the The second value is a constant or as indicated by higher layer signaling, and the first value is not equal to the second value.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • one of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the larger of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the first numerical value is greater than the second numerical value.
  • the first numerical value is smaller than the second numerical value.
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the second value is configured by RRC signaling.
  • the second value is configured by MAC CE.
  • the first transmitter 1202 sends a target information block, where the target information block includes UE capability information; wherein, based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • the first transmitter 1202 sends a first information block; the first receiver 1201 receives a second information block; wherein the first information block includes UE capability information; based on the A first block of information, said second block of information being used to indicate said second value from a first range of values.
  • the first receiver 1201 receives a first DCI format; wherein the first DCI format includes a first field, and the first field in the first DCI format is used to indicate frequency.
  • Domain resource allocation the size of the first domain in the first DCI format is related to a first value, the first value is equal to the size of the first sub-band, and the first sub-band includes multiple consecutive PRBs ;Target PRB
  • the bundle includes at least 1 PRB, and the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and a target threshold, and the target threshold is equal to the second value and 2
  • the ratio of the first value is greater than the second value, and the second value is greater than 0.
  • the first receiver 1201 receives a first signal; wherein the number of PRBs included in the target PRB bundle is used to receive the first signal.
  • the first transmitter 1202 sends a first signal; wherein the number of PRBs included in the target PRB bundle is used to send the first signal.
  • the second value is related to the capability of the receiver of the first DCI format.
  • the second numerical value is a constant.
  • the second value is predefined.
  • the second value is configurable.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the second value is configured by RRC signaling.
  • the second value is configured by MAC CE.
  • the first transmitter 1202 sends a target information block, where the target information block includes UE capability information; wherein, based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • Embodiment 13 illustrates a structural block diagram of a processing device in a second node device, as shown in FIG. 13 .
  • the second node device processing device 1300 includes a second transceiver 1303, which includes a second transmitter 1301 and a second receiver 1302.
  • the second node device 1300 is user equipment.
  • the second node device 1300 is a base station.
  • the second node device 1300 is a satellite device.
  • the second node device 1300 is a relay node.
  • the second node device 1300 is a vehicle-mounted communication device.
  • the second node device 1300 is a user equipment supporting V2X communication.
  • the second node device 1300 is a device that supports operations on a high-frequency spectrum.
  • the second node device 1300 is a device that supports operations on a shared spectrum.
  • the second node device 1300 is a device that supports XR services.
  • the second node device 1300 is one of a test device, a test equipment, and a test instrument.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least one.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first five.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first four.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first three.
  • the second transmitter 1301 includes the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first two.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least one.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first five.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first four.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first three.
  • the second receiver 1302 includes the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller/processor 475 and the memory 476 in Figure 4 of this application. At least the first two.
  • the second transmitter 1301 transmits the first DCI format; the second transceiver 1303 operates a first signal, and the first signal occupies at least 1 PRB bundle in the frequency domain.
  • Any PRB bundle occupied by a signal in the frequency domain belongs to the first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal, and the first domain in the first DCI format
  • the size of the first domain is related to the first value;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, and the target PRB bundle includes at least one PRB.
  • the number of PRBs included is related to both the number of PRBs scheduled by the first DCI format and a target threshold, the target threshold is equal to the ratio of the second value and 2; the second value and the first Relevant to the capability of the receiver in the DCI format, the first value is greater than the second value.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the second receiver 1302 receives a target information block, where the target information block includes UE capability information; wherein, Based on the target information block, the second value is equal to the first default value; the first default value is a positive constant.
  • the second receiver 1302 receives the first information block; the second transmitter 1301 sends the second information block; wherein the first information block includes UE capability information; based on the A first block of information, said second block of information being used to indicate said second value from a first range of values.
  • the second transmitter 1301 sends the first signal; or the second receiver 1302 receives the first signal.
  • the second transmitter 1301 transmits the first DCI format; the second transceiver 1303 operates a first signal, and the first signal occupies at least 1 PRB bundle in the frequency domain.
  • Any PRB bundle occupied by a signal in the frequency domain belongs to the first sub-band, the first sub-band includes a plurality of consecutive PRBs, and the first value is equal to the number of PRBs included in the first sub-band;
  • the first DCI format includes a first domain, the first domain in the first DCI format is used to indicate frequency domain resources occupied by the first signal, and the first domain in the first DCI format
  • the size of the first domain is related to the first value;
  • the target PRB bundle is one PRB bundle occupied by the first signal in the frequency domain, and the target PRB bundle includes at least one PRB.
  • the number of included PRBs is related to both the number of PRBs scheduled by the first DCI format and a target threshold.
  • the target threshold is equal to the ratio of a second value and 2, the second value is a positive integer, and the The second value is a constant or as indicated by higher layer signaling, and the first value is not equal to the second value.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • one of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the larger of the first value and the second value is equal to the number of PRBs included in the BWP to which the first signal belongs in the frequency domain.
  • the first numerical value is greater than the second numerical value.
  • the first numerical value is smaller than the second numerical value.
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the second value is configured by RRC signaling.
  • the second value is configured by MAC CE.
  • the second receiver 1302 receives a target information block, where the target information block includes UE capability information; wherein, based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • the second receiver 1302 receives the first information block; the second transmitter 1301 sends the second information block; wherein the first information block includes UE capability information; based on the A first block of information, said second block of information being used to indicate said second value from a first range of values.
  • the second transmitter 1301 sends a first DCI format; wherein the first DCI format includes a first field, and the first field in the first DCI format is used to indicate frequency.
  • Domain resource allocation the size of the first domain in the first DCI format is related to a first value, the first value is equal to the size of the first sub-band, and the first sub-band includes multiple consecutive PRBs ;
  • the target PRB bundle includes at least 1 PRB, and the number of PRBs included in the target PRB bundle is related to both the number of PRBs scheduled by the first DCI format and the target threshold, and the target threshold is equal to the second
  • the ratio of a numerical value to 2 the first numerical value is greater than the second numerical value, and the second numerical value is greater than 0.
  • the second transmitter 1301 sends the first signal; wherein the number of PRBs included in the target PRB bundle is used by the receiver of the first DCI format for operation. the first signal.
  • the second receiver 1302 receives the first signal; wherein the number of PRBs included in the target PRB bundle is used by the receiver of the first DCI format for operation. the first signal.
  • the second value is related to the capability of the receiver of the first DCI format.
  • the second numerical value is a constant.
  • the second value is predefined.
  • the second value is configurable.
  • the first sub-band is a BWP.
  • the target PRBs are bundled
  • the number of PRBs included is the same as the scheduled bandwidth; when the PRBs scheduled by the first DCI format are not consecutive or the number of PRBs scheduled by the first DCI format
  • the number of PRBs included in the target PRB bundle is equal to 2 or 4.
  • the first DCI format includes a second field, and the second field in the first DCI format is set to 1; the first value set includes 2 values, and the first value set is Configurable; the first reference value is one of the 2 values included in the first value set, and the first reference value is configured as one of 2 or 4; when the first DCI format When the scheduled PRBs are not consecutive or the number of PRBs scheduled in the first DCI format is not greater than the target threshold, the number of PRBs included in the target PRB bundle is equal to the first reference value.
  • the first value is used to determine the size of the first field in the first DCI format.
  • the first domain in the first DCI format includes a first resource indication value, the first resource indication value is related to the first numerical value, and the first resource indication value is used for Indicate the frequency domain resources occupied by the first signal;
  • the first field in the first DCI format is used to indicate the RBG allocated to the first signal from a first resource block group set.
  • the total number of RBGs included is related to said first value.
  • the first node may assume that the same precoding is applied to any PRB in the target PRB bundle.
  • the second value is equal to the first default value; the first default value is a positive constant.
  • the second value is configured by RRC signaling.
  • the second value is configured by MAC CE.
  • the second receiver 1302 receives a target information block, where the target information block includes UE capability information; wherein, based on the target information block, the second value is equal to the first default value; so The first default value is a positive constant.
  • the second receiver 1302 receives the first information block; the second transmitter 1301 sends the second information block; wherein the first information block includes UE capability information; based on the A first block of information, said second block of information being used to indicate said second value from a first range of values.
  • the first node devices in this application include but are not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, aircraft, drones, remote control aircraft, etc. Wireless communications equipment.
  • the second node equipment in this application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC equipment, NB-IoT equipment, vehicle communication equipment, flight equipment, etc. devices, aircraft, drones, remote control aircraft and other wireless communication equipment.
  • the user equipment or UE or terminal in this application includes but is not limited to mobile phones, tablets, laptops, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication equipment, aircraft, aircraft, drones, remote controls Wireless communication equipment such as aircraft.
  • the base station equipment or base station or network side equipment in this application includes but is not limited to macro cell base station, micro cell base station, home base station, relay base station, eNB, gNB, transmission and reception node TRP, GNSS, relay satellite, satellite base station, aerial Base stations, test devices, test equipment, test instruments and other equipment.

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Abstract

本申请公开了一种被用于无线通信的节点中的方法和装置。第一接收机,接收第一DCI格式;第一收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关。

Description

一种被用于无线通信的节点中的方法和装置 技术领域
本申请涉及无线通信系统中的传输方法和装置,尤其是支持蜂窝网的无线通信系统中的无线信号的传输方法和装置。
背景技术
5G NR支持多样化的UE(User Equipment,用户设备),包括常规UE,高处理能力的UE,能力降低的UE(UE with reduced capabilities,RedCap UE)等;如何实现对RedCap UE的支持是5G NR的一个重要课题。
发明内容
针对RedCap UE的资源分配是必须要考虑的一个方面。需要说明的是,上述描述以支持RedCap UE的场景作为例子;本申请也同样适用于其他场景,比如仅支持常规UE的场景,支持高处理能力的UE的场景,eMBB(Enhance Mobile Broadband,增强型移动宽带),URLLC(Ultra Reliable and Low Latency Communication,超高可靠性与超低时延通信),MBS(Multicast Broadcast Services,多播广播服务),IoT(Internet of Things,物联网),车联网,NTN(non-terrestrial networks,非地面网络),共享频谱(shared spectrum)等,并取得类似的技术效果。此外,不同场景(包括但不限于支持RedCap UE的场景,仅支持常规UE的场景,支持高处理能力的UE的场景,eMBB,URLLC,MBS,IoT,车联网,NTN,共享频谱)采用统一解决方案还有助于降低硬件复杂度和成本,或者提高性能。在不冲突的情况下,本申请的任一节点中的实施例和实施例中的特征可以应用到任一其他节点中。在不冲突的情况下,本申请的实施例和实施例中的特征可以任意相互组合。
作为一个实施例,对本申请中的术语(Terminology)的解释是参考3GPP的规范协议TS36系列的定义。
作为一个实施例,对本申请中的术语的解释是参考3GPP的规范协议TS38系列的定义。
作为一个实施例,对本申请中的术语的解释是参考3GPP的规范协议TS37系列的定义。
作为一个实施例,对本申请中的术语的解释是参考IEEE(Institute of Electrical and Electronics Engineers,电气和电子工程师协会)的规范协议的定义。
本申请公开了一种被用于无线通信的第一节点中的方法,其特征在于,包括:
接收第一DCI格式;
操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为一个实施例,上述方法的好处包括:有利于UE节能。
作为一个实施例,上述方法的好处包括:提高了传输性能。
作为一个实施例,上述方法的好处包括:提高了调度的灵活性。
作为一个实施例,上述方法的好处包括:优化了资源分配,提高了资源利用率。
作为一个实施例,上述方法的好处包括:优化了预编码灵活性和信道估计之间的折中。
作为一个实施例,上述方法的好处包括:兼容性好。
作为一个实施例,上述方法的好处包括:对现有3GPP标准的改动小。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,包括:
发送目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第二节点中的方法,其特征在于,包括:
发送第一DCI格式;
操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值, 所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,包括:
接收目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第一节点,其特征在于,包括:
第一接收机,接收第一DCI格式;
第一收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
本申请公开了一种被用于无线通信的第二节点,其特征在于,包括:
第二发射机,发送第一DCI格式;
第二收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
本申请公开了一种被用于无线通信的第一节点中的方法,其特征在于,包括:
接收第一DCI格式;
操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所 述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为一个实施例,上述方法的好处包括:有利于UE节能。
作为一个实施例,上述方法的好处包括:提高了传输性能。
作为一个实施例,上述方法的好处包括:提高了调度的灵活性。
作为一个实施例,上述方法的好处包括:优化了资源分配,提高了资源利用率。
作为一个实施例,上述方法的好处包括:优化了预编码灵活性和信道估计之间的折中。
作为一个实施例,上述方法的好处包括:兼容性好。
作为一个实施例,上述方法的好处包括:对现有3GPP标准的改动小。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值和所述第二数值中之一等于所述第一信号在频域所属的BWP所包括的PRB的数量。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值和所述第二数值中的较大者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一数值和所述第二数值中的较小者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一信号在频域所属的所述BWP是激活的(active)BWP。
作为一个实施例,所述第一信号在频域所属的所述BWP是被用于发送所述第一信号的BWP。
作为一个实施例,在所述第一信号在频域所属的所述BWP上,所述第一信号被调度。
作为一个实施例,所述表述所述第二数值是常数或更高层信令所指示的包括:所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述表述所述第二数值是常数或更高层信令所指示的包括:所述第二数值是RRC信令所配置的。
作为一个实施例,所述表述所述第二数值是常数或更高层信令所指示的包括:所述第二数值是MAC CE所配置的。
作为一个实施例,所述表述所述第二数值是常数或更高层信令所指示的包括:所述第二数值是上报的UE能力信息所指示的。
作为一个实施例,所述表述所述第二数值是常数或更高层信令所指示的包括:所述第二数值和所述第一DCI格式的接收者的能力有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值大于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值小于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述方法的特征在于,包括:
发送目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第二节点中的方法,其特征在于,包括:
发送第一DCI格式;
操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值和所述第二数值中之一等于所述第一信号在频域所属的BWP所包括的PRB的数量。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值和所述第二数值中的较大者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值大于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值小于所述第二数值。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述方法的特征在于,包括:
接收目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第一节点,其特征在于,包括:
第一接收机,接收第一DCI格式;
第一收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述第一节点的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值和所述第二数值中之一等于所述第一信号在频域所属的BWP所包括的PRB的数量。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值和所述第二数值中的较大者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值大于所述第二数值。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值小于所述第二数值。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述第一节点的特征在于,包括:
第一发射机,发送目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第二节点,其特征在于,包括:
第二发射机,发送第一DCI格式;
第二收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
本申请公开了一种被用于无线通信的第一节点中的方法,其特征在于,包括:
接收第一DCI格式;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为一个实施例,上述方法的好处包括:有利于UE节能。
作为一个实施例,上述方法的好处包括:提高了传输性能。
作为一个实施例,上述方法的好处包括:提高了调度的灵活性。
作为一个实施例,上述方法的好处包括:优化了资源分配,提高了资源利用率。
作为一个实施例,上述方法的好处包括:优化了预编码灵活性和信道估计之间的折中。
作为一个实施例,上述方法的好处包括:兼容性好。
作为一个实施例,上述方法的好处包括:对现有3GPP标准的改动小。
作为一个实施例,所述表述所述第一DCI格式中的所述第一域的尺寸和第一数值有关包括:所述第一DCI格式中的所述第一域的尺寸依赖第一数值。
作为一个实施例,所述第一子频带的所述尺寸是指:所述第一子频带所包括的PRB的数量。
作为一个实施例,所述第一DCI格式所调度的所述PRB的所述数量与所述第一DCI格式所调度的PRB的尺寸是等同的。
作为一个实施例,所述第二数值与针对PDSCH的最大带宽有关。
作为一个实施例,所述第二数值不大于在一个BWP中PDSCH可以占用的PRB的最大数量。
作为一个实施例,所述第二数值不大于针对PDSCH的PRB的最大数量。
作为一个实施例,所述第二数值与针对PUSCH的最大带宽有关。
作为一个实施例,所述第二数值不大于在一个BWP中PUSCH可以占用的PRB的最大数量。
作为一个实施例,所述第二数值不大于针对PUSCH的PRB的最大数量。
根据本申请的一个方面,上述方法的特征在于,包括:
操作第一信号;
其中,所述目标PRB捆绑所包括的所述PRB的所述数量被用于操作所述第一信号。
作为一个实施例,PRB捆绑过程(PRB bundling procedures)是针对所述第一信号的。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源。
作为一个实施例,所述第一信号所占用的频域资源属于所述第一子频带。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值和所述第一DCI格式的接收者的能力有关。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是预先定义好的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是可配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值, 所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述方法的特征在于,包括:
发送目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第二节点中的方法,其特征在于,包括:
发送第一DCI格式;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
根据本申请的一个方面,上述方法的特征在于,包括:
操作第一信号;
其中,所述目标PRB捆绑所包括的所述PRB的所述数量被所述第一DCI格式的接收者用于操作所述第一信号。
作为一个实施例,PRB捆绑过程(PRB bundling procedures)是针对所述第一信号的。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源。
作为一个实施例,所述第一信号所占用的频域资源属于所述第一子频带。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值和所述第一DCI格式的接收者的能力有关。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是预先定义好的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是可配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述方法的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述方法的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述方法的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述方法的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述方法的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述方法的特征在于,包括:
接收目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第一节点,其特征在于,包括:
第一接收机,接收第一DCI格式;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
根据本申请的一个方面,上述第一节点的特征在于,包括:
第一收发机,操作第一信号;
其中,所述目标PRB捆绑所包括的所述PRB的所述数量被用于操作所述第一信号。
作为一个实施例,PRB捆绑过程(PRB bundling procedures)是针对所述第一信号的。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源。
作为一个实施例,所述第一信号所占用的频域资源属于所述第一子频带。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值和所述第一DCI格式的接收者的能力有关。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是常数。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是预先定义好的。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是可配置的。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一子频带是一个BWP。
根据本申请的一个方面,上述第一节点的特征在于,
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
根据本申请的一个方面,上述第一节点的特征在于,
所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
根据本申请的一个方面,上述第一节点的特征在于,
所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是RRC信令所配置的。
根据本申请的一个方面,上述第一节点的特征在于,
所述第二数值是MAC CE所配置的。
根据本申请的一个方面,上述第一节点的特征在于,包括:
第一发射机,发送目标信息块,所述目标信息块包括UE能力信息;
其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
本申请公开了一种被用于无线通信的第二节点,其特征在于,包括:
第二发射机,发送第一DCI格式;
其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
附图说明
通过阅读参照以下附图中的对非限制性实施例所作的详细描述,本申请的其它特征、目的和优点将会变得更加明显:
图1示出了根据本申请的一个实施例的第一节点的处理流程图;
图2示出了根据本申请的一个实施例的网络架构的示意图;
图3示出了根据本申请的一个实施例的用户平面和控制平面的无线协议架构的示意图;
图4示出了根据本申请的一个实施例的第一通信设备和第二通信设备的示意图;
图5示出了根据本申请的一个实施例的信号传输流程图;
图6示出了根据本申请的一个实施例的目标信息块,第二数值和第一缺省值之间关系的示意图;
图7示出了根据本申请的一个实施例的第一信息块,第二信息块,第一数值范围和第二数值之间关系的示意图;
图8示出了根据本申请的一个实施例的第一DCI格式中的第一域的尺寸和第一数值之间关系的示意图;
图9示出了根据本申请的一个实施例的第一DCI格式,第二域,第一值集合,第一参考值,目标阈值以及目标PRB捆绑所包括的PRB的数量之间关系的示意图;
图10示出了根据本申请的一个实施例的第一DCI格式中的第一域,第一资源指示值,第一数值以及第一信号;
图11示出了根据本申请的一个实施例的第一DCI格式中的第一域,第一资源块组集合,第一数值以及第一信号之间关系的示意图;
图12示出了根据本申请的一个实施例的第一节点设备中的处理装置的结构框图;
图13示出了根据本申请的一个实施例的第二节点设备中的处理装置的结构框图。
具体实施方式
下文将结合附图对本申请的技术方案作进一步详细说明。需要说明的是,在不冲突的情况下,本申请的实施例和实施例中的特征可以任意相互组合。
实施例1
实施例1示例了根据本申请的一个实施例的第一节点的处理流程图,如附图1所示。
在实施例1中,本申请中的所述第一节点,在步骤101中接收第一DCI格式;在步骤102中操作第一信号。
在实施例1中,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为一个实施例,所述第一DCI格式包括多个域(field)。
作为一个实施例,所述第一DCI格式包括一个DCI(Downlink control information,下行控制信息)信令。
作为一个实施例,所述第一DCI格式是物理层信令。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_0。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_1。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_2。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_3。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_4。
作为一个实施例,所述第一DCI格式是DCI格式(format)0_5。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_0。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_1。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_2。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_3。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_4。
作为一个实施例,所述第一DCI格式是DCI格式(format)1_5。
作为一个实施例,所述第一DCI格式是DCI格式(format)4_0。
作为一个实施例,所述第一DCI格式是DCI格式(format)4_1。
作为一个实施例,所述第一DCI格式是DCI格式(format)4_2。
作为一个实施例,所述第一DCI格式是DCI格式(format)5_0。
作为一个实施例,所述第一DCI格式是DCI格式(format)5_1。
作为一个实施例,所述第一DCI格式是DCI格式(format)5_2。
作为一个实施例,所述第一DCI格式是DCI格式(format)6_0。
作为一个实施例,所述第一DCI格式是DCI格式(format)6_1。
作为一个实施例,所述第一DCI格式是DCI格式(format)6_2。
作为一个实施例,所述第一DCI格式是上行调度信令(UpLink Grant Signalling)。
作为一个实施例,所述第一DCI格式是下行调度信令(DownLink Grant Signalling)。
作为一个实施例,所述第一DCI格式包括层1(L1)的信令。
作为一个实施例,所述第一DCI格式包括层1(L1)的控制信令。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:接收所述第一信号。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:所述第一信号是一个PDSCH,接收这个PDSCH。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:所述第一信号是一个PDSCH,在这个PDSCH上接收至少一个比特块。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:发送所述第一信号。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:所述第一信号是一个PUSCH,发送这个PUSCH。
作为一个实施例,对于所述第一节点,所述表述操作第一信号包括:所述第一信号是一个PUSCH,在这个PUSCH上发送至少一个比特块。
作为一个实施例,所述第一信号包括无线信号。
作为一个实施例,所述第一信号包括基带信号。
作为一个实施例,所述第一信号包括射频信号。
作为一个实施例,所述第一信号包括物理层信道。
作为一个实施例,所述第一信号包括PDSCH(Physical downlink shared channel,物理下行共享信道)。
作为一个实施例,所述第一信号包括PUSCH(Physical uplink shared channel,物理上行共享信道)。
作为一个实施例,所述第一信号是PDSCH。
作为一个实施例,所述第一信号是PUSCH。
作为一个实施例,所述第一信号属于PDSCH。
作为一个实施例,所述第一信号属于PUSCH。
作为一个实施例,所述第一信号是在PDSCH上被传输的信号。
作为一个实施例,所述第一信号是在PUSCH上被传输的信号。
作为一个实施例,所述第一信号包括在PDSCH上被传输的信号。
作为一个实施例,所述第一信号包括在PUSCH上被传输的信号。
作为一个实施例,所述第一信号在频域占用多个PRB。
作为一个实施例,在本申请中,一个比特块包括一个传输块(Transport block,TB)。
作为一个实施例,在本申请中,一个比特块包括一个传输块或者用于CSI(Channel state information,信道状态信息)报告的比特两者中的至少之一。
作为一个实施例,在本申请中,一个比特块经过至少信道编码后在一个PUSCH或一个PDSCH上被发送。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:发送所述第一信号。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:所述第一信号是一个PDSCH,发送这个PDSCH。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:所述第一信号是一个PDSCH,在这个PDSCH上发送至少一个比特块。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:接收所述第一信号。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:所述第一信号是一个PUSCH,接收这个PUSCH。
作为一个实施例,对于所述第二节点,所述表述操作第一信号包括:所述第一信号是一个PUSCH,在这个PUSCH上接收至少一个比特块。
作为一个实施例,所述第一信号在频域占用一个PRB捆绑的意思包括:这个PRB捆绑中的至少一个PRB属于所述第一信号所占用的频域资源。
作为一个实施例,所述第一信号在频域占用一个PRB捆绑的意思包括:这个PRB捆绑中的全部PRB属于所述第一信号所占用的频域资源。
作为一个实施例,所述第一信号在频域占用一个PRB捆绑的意思包括:这个PRB捆绑中的至少一个PRB被分配给所述第一信号。
作为一个实施例,所述第一信号在频域占用一个PRB捆绑的意思包括:这个PRB捆绑中的全部PRB都被分配给所述第一信号。
作为一个实施例,一个PRB捆绑包括至少一个PRB(Physical resource block,物理资源块)。
作为一个实施例,一个PRB捆绑由频域上连续的资源块构成。
作为一个实施例,一个PRB捆绑由频域上连续的PRB构成。
作为一个实施例,一个PRB捆绑包括2个PRB或者4个PRB或者分配给所述第一信号的全部PRB。
作为一个实施例,一个PRB捆绑是:在频域上所述第一节点可以假定的预编码颗粒度(precoding granularity)。
作为一个实施例,一个PRB捆绑是一个预编码资源块组(Precoding Resource Block Group,PRG)或分配给所述第一信号的PRB两者中之一。
作为一个实施例,一个PRB捆绑是一个预编码资源块组(Precoding Resource Block Group,PRG)或分配给所述第一信号的全部PRB两者中之一。
作为一个实施例,所述目标PRB捆绑是一个预编码资源块组(Precoding Resource Block Group,PRG)或分配给所述第一信号的PRB两者中之一。
作为一个实施例,所述目标PRB捆绑是一个预编码资源块组(Precoding Resource Block Group,PRG)或分配给所述第一信号的全部PRB两者中之一。
作为一个实施例,所述目标PRB捆绑由频域上连续的PRB构成。
作为一个实施例,所述目标PRB捆绑与在频域上所述第一节点所假定的预编码颗粒度有关。
作为一个实施例,所述目标PRB捆绑所包括的PRB的数量与在频域上所述第一节点所假定的预编码颗粒度所包括的连续的资源块(consecutive resource blocks)的数量相同。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于一个PRB捆绑中的任一PRB。
作为一个实施例,所述第一节点不能假定相同的预编码被应用于不同的PRB捆绑。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一 PRB。
作为一个实施例,所述目标PRB捆绑所占用的PRB不在所述第一子频带的边缘。
作为一个实施例,所述目标PRB捆绑所占用的任一PRB的索引减去所述第一子频带中的索引最小的PRB的索引的差值不小于4。
作为一个实施例,所述第一子频带中的索引最大的PRB的索引减去所述目标PRB捆绑所占用的任一PRB的索引的差值不小于4。
作为一个实施例,所述第一子频带是一个BWP(bandwidth part,部分带宽)。
作为一个实施例,所述第一子频带是一个激活的(active)BWP。
作为一个实施例,所述第一子频带是一个下行(downlink)BWP。
作为一个实施例,所述第一子频带是一个上行(uplink)BWP。
作为一个实施例,所述第一子频带属于一个BWP。
作为一个实施例,所述第一子频带包括一个BWP。
作为一个实施例,所述第一子频带仅包括一个BWP中的部分PRB。
作为一个实施例,所述第一子频带属于一个激活的BWP。
作为一个实施例,所述第一子频带包括一个激活的BWP。
作为一个实施例,所述第一子频带仅包括一个激活的BWP中的部分PRB。
作为一个实施例,所述第一子频带属于一个服务小区(serving cell)。
作为一个实施例,所述第一子频带是可配置的。
作为一个实施例,所述第一子频带所包括的所述PRB的所述数量是:所述第一子频带的尺寸(size)。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示所述第一信号在频域所占用的所述至少1个PRB捆绑。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示分配给所述第一信号的频域资源。
作为一个实施例,所述第一DCI格式中的所述第一域被用于指示分配给所述第一信号的PRB。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述第一DCI格式所调度的PRB的数量和目标阈值都被用于确定所述目标PRB捆绑所包括的PRB的数量。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述第一DCI格式所调度的PRB的数量和目标阈值共同指示所述目标PRB捆绑所包括的PRB的数量。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述第一DCI格式所调度的PRB的数量与目标阈值之间的大小关系被用于确定所述目标PRB捆绑所包括的PRB的数量。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量和目标阈值这两者之间的大小关系有关。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述目标PRB捆绑所包括的PRB的数量依赖至少所述第一DCI格式所调度的PRB的数量和目标阈值。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:所述目标PRB捆绑所包括的PRB的数量依赖至少所述第一DCI格式所调度的PRB的数量和目标阈值这两者之间的大小关系。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所 述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式所调度的所述PRB是连续的。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所 述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量小于被调度的带宽。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量小于被调度的带宽。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量小于被调度的带宽。
作为一个实施例,所述表述所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关包括:
当所述第一DCI格式所调度的所述PRB的所述数量不小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量小于被调度的带宽。
作为一个实施例,所述被调度的带宽用PRB的数量来表示。
作为一个实施例,所述被调度的带宽依赖所述第一DCI格式的调度。
作为一个实施例,所述被调度的带宽是所述第一DCI格式所调度的所述PRB的所述数量。
作为一个实施例,所述被调度的带宽是所述第一信号所占用的PRB的数量。
作为一个实施例,所述被调度的带宽是分配给所述第一信号的PRB的数量。
作为一个实施例,所述第二数值表示频域资源的大小。
作为一个实施例,所述第二数值表示PRB的数量。
作为一个实施例,所述第二数值是常数。
作为一个实施例,所述第二数值是正整数。
作为一个实施例,所述第二数值是大于1的正整数。
作为一个实施例,所述第一信号在频域占用至少5个PRB。
作为一个实施例,所述第一信号在频域占用至少9个PRB。
作为一个实施例,所述第一信号在频域占用至少16个PRB。
作为一个实施例,分配给所述第一信号的资源关联到相同的TCI(Transmission Configuration Indicator,传输配置指示器)状态或相同的QCL(Quasi co-location,准共址)假设(assumption)。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第一节点传输的一个UE能力信息元素(UE capability information element)被用于指示所述第二数值。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:基于所述第一节点传输的一个UE能力信息元素(UE capability information element),所述目标阈值等于第二数值与2的比值。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:基于所述第一节点上报的UE能力,所述目标阈值等于第二数值与2的比值。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第一节点发送目标信息块,所述目标信息块所包括的UE(User Equipment,用户设备)能力信息被用于指示所述目标阈值等于所述第二数值与2的比值。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第二数值是所述第一DCI格式的接收者所上报的UE能力信息所指示的。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第二数值是上报的UE能力信息(UE capability information)所指示的。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:
所述第一节点发送目标信息块,所述目标信息块包括UE能力信息;基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第二数值是RRC信令从第一数值范围中指示出的一个数值,所述第一数值范围是基于所述第一DCI格式的接收者上报的UE能力信息(UE capability information)所确定的。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:所述第二数值是RRC信令从第一数值范围中指示出的一个数值,所述第一数值范围是所述第一DCI格式的接收者上报的UE能力信息所指示的。
作为一个实施例,所述表述所述第二数值和所述第一DCI格式的接收者的能力有关包括:
所述第一节点,发送第一信息块,再接收第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑是一个PRG。
作为一个实施例,当所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑是一个PRG。
作为一个实施例,所述第一节点,接收第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
实施例2
实施例2示例了根据本申请的一个网络架构的示意图,如附图2所示。
附图2说明了5G NR,LTE(Long-Term Evolution,长期演进)及LTE-A(Long-Term Evolution Advanced,增强长期演进)系统的网络架构200的图。5G NR或LTE网络架构200可称为EPS(Evolved Packet System,演进分组系统)200某种其它合适术语。EPS 200可包括一个或一个以上UE(User Equipment,用户设备)201,NG-RAN(下一代无线接入网络)202,EPC(Evolved Packet Core,演进分组核心)/5G-CN(5G-Core Network,5G核心网)210,HSS(Home Subscriber Server,归属签约用户服务器)220和因特网服务230。EPS可与其它接入网络互连,但为了简单未展示这些实体/接口。如图所示,EPS提供包交换服务,然而所属领域的技术人员将容易了解,贯穿本申请呈现的各种概念可扩展到提供电路交换服务的网络或其它蜂窝网络。NG-RAN包括NR节点B(gNB)203和其它gNB204。gNB203提供朝向UE201的用户和控制平面协议终止。gNB203可经由Xn接口(例如,回程)连接到其它gNB204。gNB203也可称为基站、基站收发台、无线电基站、无线电收发器、收发器功能、基本服务集合(BSS)、扩展服务集合(ESS)、TRP(发送接收节点)或某种其它合适术语。gNB203为UE201提供对EPC/5G-CN 210的接入点。UE201的实例包括蜂窝式电话、智能电话、会话起始协议(SIP)电话、膝上型计算机、个人数字助理(PDA)、卫星无线电、非地面基站通信、卫星移动通信、全球定位系统、多媒体装置、视频装置、数字音频播放器(例如,MP3播放器)、相机、游戏控制台、无人机、飞行器、窄带物联网设备、机器类型通信设备、陆地交通工具、汽车、可穿戴设备,或任何其它类似功能装置。所属领域的技术人员也可将UE201称为移动台、订户台、移动单元、订户单元、无线单元、远程单元、移动装置、无线装置、无线通信装置、远程装置、移动订户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或某个其它合适术语。gNB203通过S1/NG接口连接到EPC/5G-CN 210。EPC/5G-CN 210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/UPF(User Plane Function,用户平面功能)211、其它MME/AMF/UPF214、S-GW(Service Gateway,服务网关)212以及P-GW(Packet Date Network Gateway,分组数据网络网关)213。MME/AMF/UPF211是处理UE201与EPC/5G-CN 210之间的信令的控制节点。大体上,MME/AMF/UPF211提供承载和连接管理。所有 用户IP(Internet Protocal,因特网协议)包是通过S-GW212传送,S-GW212自身连接到P-GW213。P-GW213提供UE IP地址分配以及其它功能。P-GW213连接到因特网服务230。因特网服务230包括运营商对应因特网协议服务,具体可包括因特网、内联网、IMS(IP Multimedia Subsystem,IP多媒体子系统)和包交换串流服务。
作为一个实施例,所述UE201对应本申请中的所述第一节点。
作为一个实施例,所述UE201对应本申请中的所述第二节点。
作为一个实施例,所述UE201是RedCap UE。
作为一个实施例,所述gNB203对应本申请中的所述第一节点。
作为一个实施例,所述gNB203对应本申请中的所述第二节点。
作为一个实施例,所述UE201对应本申请中的所述第一节点,所述gNB203对应本申请中的所述第二节点。
作为一个实施例,所述gNB203是宏蜂窝(MarcoCellular)基站。
作为一个实施例,所述gNB203是微小区(Micro Cell)基站。
作为一个实施例,所述gNB203是微微小区(PicoCell)基站。
作为一个实施例,所述gNB203是家庭基站(Femtocell)。
作为一个实施例,所述gNB203是支持大时延差的基站设备。
作为一个实施例,所述gNB203是一个飞行平台设备。
作为一个实施例,所述gNB203是卫星设备。
作为一个实施例,本申请中的所述第一节点和所述第二节点都对应所述UE201,例如所述第一节点和所述第二节点之间执行V2X通信。
实施例3
实施例3示出了根据本申请的一个用户平面和控制平面的无线协议架构的实施例的示意图,如附图3所示。图3是说明用于用户平面350和控制平面300的无线电协议架构的实施例的示意图,图3用三个层展示用于第一通信节点设备(UE,gNB或V2X中的RSU)和第二通信节点设备(gNB,UE或V2X中的RSU),或者两个UE之间的控制平面300的无线电协议架构:层1、层2和层3。层1(L1层)是最低层且实施各种PHY(物理层)信号处理功能。L1层在本文将称为PHY301。层2(L2层)305在PHY301之上,且负责通过PHY301在第一通信节点设备与第二通信节点设备以及两个UE之间的链路。L2层305包括MAC(Medium Access Control,媒体接入控制)子层302、RLC(Radio Link Control,无线链路层控制协议)子层303和PDCP(Packet Data Convergence Protocol,分组数据汇聚协议)子层304,这些子层终止于第二通信节点设备处。PDCP子层304提供不同无线电承载与逻辑信道之间的多路复用。PDCP子层304还提供通过加密数据包而提供安全性,以及提供第二通信节点设备之间的对第一通信节点设备的越区移动支持。RLC子层303提供上部层数据包的分段和重组装,丢失数据包的重新发射以及数据包的重排序以补偿由于HARQ造成的无序接收。MAC子层302提供逻辑与传输信道之间的多路复用。MAC子层302还负责在第一通信节点设备之间分配一个小区中的各种无线电资源(例如,资源块)。MAC子层302还负责HARQ操作。控制平面300中的层3(L3层)中的RRC(Radio Resource Control,无线电资源控制)子层306负责获得无线电资源(即,无线电承载)且使用第二通信节点设备与第一通信节点设备之间的RRC信令来配置下部层。用户平面350的无线电协议架构包括层1(L1层)和层2(L2层),在用户平面350中用于第一通信节点设备和第二通信节点设备的无线电协议架构对于物理层351,L2层355中的PDCP子层354,L2层355中的RLC子层353和L2层355中的MAC子层352来说和控制平面300中的对应层和子层大体上相同,但PDCP子层354还提供用于上部层数据包的标头压缩以减少无线电发射开销。用户平面350中的L2层355中还包括SDAP(Service Data Adaptation Protocol,服务数据适配协议)子层356,SDAP子层356负责QoS流和数据无线承载(DRB,Data Radio Bearer)之间的映射,以支持业务的多样性。虽然未图示,但第一通信节点设备可具有在L2层355之上的若干上部层,包括终止于网络侧上的P-GW处的网络层(例如,IP层)和终止于连接的另一端(例如,远端UE、服务器等等)处的应用层。
作为一个实施例,附图3中的无线协议架构适用于本申请中的所述第一节点。
作为一个实施例,附图3中的无线协议架构适用于本申请中的所述第二节点。
作为一个实施例,本申请中的所述第一信息块中的至少部分生成于所述RRC子层306。
作为一个实施例,本申请中的所述第一信息块中的至少部分生成于所述MAC子层302。
作为一个实施例,本申请中的所述第一信息块中的至少部分生成于所述MAC子层352。
作为一个实施例,本申请中的所述第一信息块中的至少部分生成于所述PHY301。
作为一个实施例,本申请中的所述第一信息块中的至少部分生成于所述PHY351。
作为一个实施例,本申请中的所述第二信息块中的至少部分生成于所述RRC子层306。
作为一个实施例,本申请中的所述第二信息块中的至少部分生成于所述MAC子层302。
作为一个实施例,本申请中的所述第二信息块中的至少部分生成于所述MAC子层352。
作为一个实施例,本申请中的所述第二信息块中的至少部分生成于所述PHY301。
作为一个实施例,本申请中的所述第二信息块中的至少部分生成于所述PHY351。
作为一个实施例,本申请中的所述目标信息块中的至少部分生成于所述RRC子层306。
作为一个实施例,本申请中的所述目标信息块中的至少部分生成于所述MAC子层302。
作为一个实施例,本申请中的所述目标信息块中的至少部分生成于所述MAC子层352。
作为一个实施例,本申请中的所述目标信息块中的至少部分生成于所述PHY301。
作为一个实施例,本申请中的所述目标信息块中的至少部分生成于所述PHY351。
作为一个实施例,本申请中的所述第一DCI格式生成于所述PHY301。
作为一个实施例,本申请中的所述第一DCI格式生成于所述PHY351。
作为一个实施例,本申请中的所述第一信号生成于所述PHY301。
作为一个实施例,本申请中的所述第一信号生成于所述PHY351。
实施例4
实施例4示出了根据本申请的第一通信设备和第二通信设备的示意图,如附图4所示。图4是在接入网络中相互通信的第一通信设备410以及第二通信设备450的框图。
第一通信设备410包括控制器/处理器475,存储器476,接收处理器470,发射处理器416,多天线接收处理器472,多天线发射处理器471,发射器/接收器418和天线420。
第二通信设备450包括控制器/处理器459,存储器460,数据源467,发射处理器468,接收处理器456,多天线发射处理器457,多天线接收处理器458,发射器/接收器454和天线452。
在从所述第一通信设备410到所述第二通信设备450的传输中,在所述第一通信设备410处,来自核心网络的上层数据包被提供到控制器/处理器475。控制器/处理器475实施L2层的功能性。在从所述第一通信设备410到所述第一通信设备450的传输中,控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与输送信道之间的多路复用,以及基于各种优先级量度对所述第二通信设备450的无线电资源分配。控制器/处理器475还负责丢失包的重新发射,和到所述第二通信设备450的信令。发射处理器416和多天线发射处理器471实施用于L1层(即,物理层)的各种信号处理功能。发射处理器416实施编码和交错以促进所述第二通信设备450处的前向错误校正(FEC),以及基于各种调制方案(例如,二元相移键控(BPSK)、正交相移键控(QPSK)、M相移键控(M-PSK)、M正交振幅调制(M-QAM))的信号群集的映射。多天线发射处理器471对经编码和调制后的符号进行数字空间预编码,包括基于码本的预编码和基于非码本的预编码,和波束赋型处理,生成一个或多个空间流。发射处理器416随后将每一空间流映射到子载波,在时域和/或频域中与参考信号(例如,导频)多路复用,且随后使用快速傅立叶逆变换(IFFT)以产生载运时域多载波符号流的物理信道。随后多天线发射处理器471对时域多载波符号流进行发送模拟预编码/波束赋型操作。每一发射器418把多天线发射处理器471提供的基带多载波符号流转化成射频流,随后提供到不同天线420。
在从所述第一通信设备410到所述第二通信设备450的传输中,在所述第二通信设备450处,每一接收器454通过其相应天线452接收信号。每一接收器454恢复调制到射频载波上的信息,且将射频流转化成基带多载波符号流提供到接收处理器456。接收处理器456和多天线接收处理器458实施L1层的各种信号处理功能。多天线接收处理器458对来自接收器454的基带多载波符号流进行接收模拟预编码/波束赋型操作。接收处理器456使用快速傅立叶变换(FFT)将接收模拟预编码/波束赋型操作后的基带多载波符号流从时域转换到频域。在频域,物理层数据信号和参考信号被接收处理器456解复用,其中参考信号将被用 于信道估计,数据信号在多天线接收处理器458中经过多天线检测后恢复出以所述第二通信设备450为目的地的任何空间流。每一空间流上的符号在接收处理器456中被解调和恢复,并生成软决策。随后接收处理器456解码和解交错所述软决策以恢复在物理信道上由所述第一通信设备410发射的上层数据和控制信号。随后将上层数据和控制信号提供到控制器/处理器459。控制器/处理器459实施L2层的功能。控制器/处理器459可与存储程序代码和数据的存储器460相关联。存储器460可称为计算机可读媒体。在从所述第一通信设备410到所述第二通信设备450的传输中,控制器/处理器459提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自核心网络的上层数据包。随后将上层数据包提供到L2层之上的所有协议层。也可将各种控制信号提供到L3以用于L3处理。
在从所述第二通信设备450到所述第一通信设备410的传输中,在所述第二通信设备450处,使用数据源467来将上层数据包提供到控制器/处理器459。数据源467表示L2层之上的所有协议层。类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述所述第一通信设备410处的发送功能,控制器/处理器459基于无线资源分配来实施标头压缩、加密、包分段和重排序以及逻辑与输送信道之间的多路复用,实施用于用户平面和控制平面的L2层功能。控制器/处理器459还负责丢失包的重新发射,和到所述第一通信设备410的信令。发射处理器468执行调制映射、信道编码处理,多天线发射处理器457进行数字多天线空间预编码,包括基于码本的预编码和基于非码本的预编码,和波束赋型处理,随后发射处理器468将产生的空间流调制成多载波/单载波符号流,在多天线发射处理器457中经过模拟预编码/波束赋型操作后再经由发射器454提供到不同天线452。每一发射器454首先把多天线发射处理器457提供的基带符号流转化成射频符号流,再提供到天线452。
在从所述第二通信设备450到所述第一通信设备410的传输中,所述第一通信设备410处的功能类似于在从所述第一通信设备410到所述第二通信设备450的传输中所描述的所述第二通信设备450处的接收功能。每一接收器418通过其相应天线420接收射频信号,把接收到的射频信号转化成基带信号,并把基带信号提供到多天线接收处理器472和接收处理器470。接收处理器470和多天线接收处理器472共同实施L1层的功能。控制器/处理器475实施L2层功能。控制器/处理器475可与存储程序代码和数据的存储器476相关联。存储器476可称为计算机可读媒体。在从所述第二通信设备450到所述第一通信设备410的传输中,控制器/处理器475提供输送与逻辑信道之间的多路分用、包重组装、解密、标头解压缩、控制信号处理以恢复来自UE450的上层数据包。来自控制器/处理器475的上层数据包可被提供到核心网络。
作为一个实施例,本申请中的所述第一节点包括所述第二通信设备450,本申请中的所述第二节点包括所述第一通信设备410。
作为上述实施例的一个子实施例,所述第一节点是用户设备,所述第二节点是用户设备。
作为上述实施例的一个子实施例,所述第一节点是用户设备,所述第二节点是中继节点。
作为上述实施例的一个子实施例,所述第一节点是中继节点,所述第二节点是用户设备。
作为上述实施例的一个子实施例,所述第一节点是用户设备,所述第二节点是基站设备。
作为上述实施例的一个子实施例,所述第一节点是中继节点,所述第二节点是基站设备。
作为上述实施例的一个子实施例,所述第二节点是用户设备,所述第一节点是基站设备。
作为上述实施例的一个子实施例,所述第二节点是中继节点,所述第一节点是基站设备。
作为上述实施例的一个子实施例,所述第二通信设备450包括:至少一个控制器/处理器;所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例,所述第一通信设备410包括:至少一个控制器/处理器;所述至少一个控制器/处理器负责HARQ操作。
作为上述实施例的一个子实施例,所述第一通信设备410包括:至少一个控制器/处理器;所述至少一个控制器/处理器负责使用肯定确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。
作为一个实施例,所述第二通信设备450包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少:接收第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频 带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例,所述第二通信设备450包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:接收第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例,所述第一通信设备410包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少:发送第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例,所述第一通信设备410包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:发送第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例,{所述天线452,所述接收器454,所述多天线接收处理器458,所述接收处理器456,所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于接收本申请中的所述第二信息块。
作为一个实施例,{所述天线420,所述发射器418,所述多天线发射处理器471,所述发射处理器416,所述控制器/处理器475,所述存储器476}中的至少之一被用于发送本申请中的所述第二信息块。
作为一个实施例,{所述天线452,所述发射器454,所述多天线发射处理器458,所述发射处理器468, 所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于发送本申请中的所述第一信息块。
作为一个实施例,{所述天线420,所述接收器418,所述多天线接收处理器472,所述接收处理器470,所述控制器/处理器475,所述存储器476}中的至少之一被用于接收本申请中的所述第一信息块。
作为一个实施例,{所述天线452,所述发射器454,所述多天线发射处理器458,所述发射处理器468,所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于发送本申请中的所述目标信息块。
作为一个实施例,{所述天线420,所述接收器418,所述多天线接收处理器472,所述接收处理器470,所述控制器/处理器475,所述存储器476}中的至少之一被用于接收本申请中的所述目标信息块。
作为一个实施例,{所述天线452,所述接收器454,所述多天线接收处理器458,所述接收处理器456,所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于接收本申请中的所述第一DCI格式。
作为一个实施例,{所述天线420,所述发射器418,所述多天线发射处理器471,所述发射处理器416,所述控制器/处理器475,所述存储器476}中的至少之一被用于发送本申请中的所述第一DCI格式。
作为一个实施例,{所述天线452,所述发射器454,所述多天线发射处理器458,所述发射处理器468,所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于操作本申请中的所述第一信号。
作为一个实施例,{所述天线420,所述接收器418,所述多天线接收处理器472,所述接收处理器470,所述控制器/处理器475,所述存储器476}中的至少之一被用于操作本申请中的所述第一信号。
作为一个实施例,{所述天线452,所述接收器454,所述多天线接收处理器458,所述接收处理器456,所述控制器/处理器459,所述存储器460,所述数据源467}中的至少之一被用于操作本申请中的所述第一信号。
作为一个实施例,{所述天线420,所述发射器418,所述多天线发射处理器471,所述发射处理器416,所述控制器/处理器475,所述存储器476}中的至少之一被用于操作本申请中的所述第一信号。
作为一个实施例,所述第二通信设备450包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少:接收第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。作为一个实施例,所述第二通信设备450包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:接收第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例,所述第一通信设备410包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少:发送第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。作为一个实施例,所述第一通信设备410包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:发送第一DCI格式;操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。
作为一个实施例,所述第二通信设备450包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第二通信设备450装置至少:接收第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。作为一个实施例,所述第二通信设备450包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:接收第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为上述实施例的一个子实施例,所述第二通信设备450对应本申请中的所述第一节点。
作为一个实施例,所述第一通信设备410包括:至少一个处理器以及至少一个存储器,所述至少一个存储器包括计算机程序代码;所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使用。所述第一通信设备410装置至少:发送第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数 值,所述第二数值大于0。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。作为一个实施例,所述第一通信设备410包括:一种存储计算机可读指令程序的存储器,所述计算机可读指令程序在由至少一个处理器执行时产生动作,所述动作包括:发送第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为上述实施例的一个子实施例,所述第一通信设备410对应本申请中的所述第二节点。
实施例5
实施例5示例了根据本申请的一个实施例的信号传输流程图,如附图5所示。在附图5中,第一节点U1和第二节点U2之间是通过空中接口进行通信的。特别地,虚线方框F1中的步骤和虚线方框F2中的步骤这两者中仅存在一者。
第一节点U1,在步骤S511中接收第一DCI格式;在步骤S512中接收第一信号,或者,在步骤S513中发送第一信号。
第二节点U2,在步骤S521中发送第一DCI格式;在步骤S522中发送第一信号,或者,在步骤S523中接收第一信号。
在实施例5中,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值;所述第一子频带是一个激活的BWP;当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4;所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为实施例5的一个子实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源。
作为实施例5的一个子实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点U1是本申请中的所述第一节点。
作为一个实施例,所述第二节点U2是本申请中的所述第二节点。
作为一个实施例,所述第一节点U1是一个UE。
作为一个实施例,所述第一节点U1是一个基站。
作为一个实施例,所述第二节点U2是一个基站。
作为一个实施例,所述第二节点U2是一个UE。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口是Uu接口。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口包括蜂窝链路。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口是PC5接口。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口包括旁链路。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口包括基站设备与用户设备之间的无线接口。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口包括卫星设备与用户设备之间的无线接口。
作为一个实施例,所述第二节点U2和所述第一节点U1之间的空中接口包括用户设备与用户设备之间的无线接口。
作为一个实施例,本申请要解决的问题包括:如何提高系统的传输性能。
作为一个实施例,本申请要解决的问题包括:如何确定所述目标PRB捆绑所包括的PRB的数量。
作为一个实施例,本申请要解决的问题包括:如何基于UE能力确定所述目标PRB捆绑所包括的PRB的数量。
作为一个实施例,本申请要解决的问题包括:如何优化所述第一DCI格式中的所述第一域的尺寸。
作为一个实施例,本申请要解决的问题包括:如何针对RedCap UE进行资源分配。
作为一个实施例,本申请要解决的问题包括:如何针对高处理能力的UE进行资源分配。
作为一个实施例,本申请要解决的问题包括:如何针对支持XR(Extended Reality,扩展现实)业务的UE进行资源分配。
作为一个实施例,本申请要解决的问题包括:如何针对车联网/V2X场景中的UE进行资源分配。
作为一个实施例,本申请要解决的问题包括:如何根据UE在射频带宽和基带带宽上的能力来合理进行资源分配。
作为一个实施例,本申请要解决的问题包括:如何优化预编码灵活性和信道估计之间的折中。
作为一个实施例,本申请要解决的问题包括:如何根据UE能力适配有效的资源分配方式。
作为一个实施例,虚线方框F1中的步骤存在,虚线方框F2中的步骤不存在。
作为一个实施例,虚线方框F1中的步骤不存在,虚线方框F2中的步骤存在。
实施例6
实施例6示例了根据本申请的一个实施例的目标信息块,第二数值和第一缺省值之间关系的示意图,如附图6所示。
在实施例6中,本申请中的所述第一节点发送目标信息块,所述目标信息块包括UE能力信息;基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述表述所述目标信息块包括UE能力信息包括:所述目标信息块包括至少一个UE能力信息元素。
作为一个实施例,所述目标信息块的名字中包括RedCap。
作为一个实施例,所述目标信息块所包括的一个UE能力信息元素的名字中包括RedCap。
作为一个实施例,所述目标信息块被用于指示RedCap UE(AUE with reduced capabilities,能力降低的用户设备)所支持的UE能力。
作为一个实施例,所述目标信息块是物理层信令。
作为一个实施例,所述目标信息块包括物理层信令。
作为一个实施例,所述目标信息块是下行控制信令。
作为一个实施例,所述目标信息块是动态配置的。
作为一个实施例,所述目标信息块包括层1(L1)的信令。
作为一个实施例,所述目标信息块包括层1(L1)的控制信令。
作为一个实施例,所述目标信息块包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例,所述目标信息块包括更高层(Higher Layer)信令。
作为一个实施例,所述目标信息块包括一个更高层信令中的一个或多个域。
作为一个实施例,所述目标信息块包括RRC(Radio Resource Control,无线电资源控制)信令。
作为一个实施例,所述目标信息块包括MAC CE(Medium Access Control layer Control Element, 媒体接入控制层控制元素)。
作为一个实施例,所述目标信息块包括一个RRC信令中的一个或多个域。
作为一个实施例,所述目标信息块包括一个MAC CE中的一个或多个域。
作为一个实施例,所述目标信息块包括一个IE(Information Element,信息元素)中的一个或多个域。
作为一个实施例,所述第一缺省值是7。
作为一个实施例,所述第一缺省值是8。
作为一个实施例,所述第一缺省值是9。
作为一个实施例,所述第一缺省值是10。
作为一个实施例,所述第一缺省值是11。
作为一个实施例,所述第一缺省值是12。
作为一个实施例,所述第一缺省值是13。
作为一个实施例,所述第一缺省值是21。
作为一个实施例,所述第一缺省值是22。
作为一个实施例,所述第一缺省值是23。
作为一个实施例,所述第一缺省值是24。
作为一个实施例,所述第一缺省值是25。
作为一个实施例,所述第一缺省值是26。
作为一个实施例,所述第一缺省值是27。
作为一个实施例,所述第一缺省值不大于1M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于2M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于3M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于4M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于5M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于10M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于20M带宽所包括的PRB的总数。
作为一个实施例,所述第一缺省值不大于100M带宽所包括的PRB的总数。
作为一个实施例,所述目标信息块的发送在所述第一DCI格式的接收之前。
实施例7
实施例7示例了根据本申请的一个实施例的第一信息块,第二信息块,第一数值范围和第二数值之间关系的示意图,如附图7所示。
在实施例7中,本申请中的所述第一节点,发送第一信息块,再接收第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,所述表述所述第一信息块包括UE能力信息包括:所述第一信息块包括至少一个UE能力信息元素。
作为一个实施例,所述第一信息块的名字中包括RedCap。
作为一个实施例,所述第一信息块所包括的一个UE能力信息元素的名字中包括RedCap。
作为一个实施例,所述第一信息块被用于指示RedCap UE(A UE with reduced capabilities,能力降低的用户设备)所支持的UE能力。
作为一个实施例,所述第一信息块是物理层信令。
作为一个实施例,所述第一信息块包括物理层信令。
作为一个实施例,所述第一信息块是下行控制信令。
作为一个实施例,所述第一信息块是动态配置的。
作为一个实施例,所述第一信息块包括层1(L1)的信令。
作为一个实施例,所述第一信息块包括层1(L1)的控制信令。
作为一个实施例,所述第一信息块包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例,所述第一信息块包括更高层(Higher Layer)信令。
作为一个实施例,所述第一信息块包括一个更高层信令中的一个或多个域。
作为一个实施例,所述第一信息块包括RRC(Radio Resource Control,无线电资源控制)信令。
作为一个实施例,所述第一信息块包括MAC CE(Medium Access Control layer Control Element,媒体接入控制层控制元素)。
作为一个实施例,所述第一信息块包括一个RRC信令中的一个或多个域。
作为一个实施例,所述第一信息块包括一个MAC CE中的一个或多个域。
作为一个实施例,所述第一信息块包括一个IE(Information Element,信息元素)中的一个或多个域。
作为一个实施例,所述第二信息块的名字中包括RedCap。
作为一个实施例,所述第二信息块所包括的一个信息元素的名字中包括RedCap。
作为一个实施例,所述第二信息块针对RedCap UE。
作为一个实施例,所述第二信息块是物理层信令。
作为一个实施例,所述第二信息块包括物理层信令。
作为一个实施例,所述第二信息块是下行控制信令。
作为一个实施例,所述第二信息块是动态配置的。
作为一个实施例,所述第二信息块包括层1(L1)的信令。
作为一个实施例,所述第二信息块包括层1(L1)的控制信令。
作为一个实施例,所述第二信息块包括一个物理层信令中的一个或多个域(Field)。
作为一个实施例,所述第二信息块包括更高层(Higher Layer)信令。
作为一个实施例,所述第二信息块包括一个更高层信令中的一个或多个域。
作为一个实施例,所述第二信息块包括RRC(Radio Resource Control,无线电资源控制)信令。
作为一个实施例,所述第二信息块包括MAC CE(Medium Access Control layer Control Element,媒体接入控制层控制元素)。
作为一个实施例,所述第二信息块包括一个RRC信令中的一个或多个域。
作为一个实施例,所述第二信息块包括一个MAC CE中的一个或多个域。
作为一个实施例,所述第二信息块包括一个IE(Information Element,信息元素)中的一个或多个域。
作为一个实施例,所述表述基于所述第一信息块包括:所述第一信息块在所述第二信息块的发送端的接收被用于触发所述第二信息块的发送。
作为一个实施例,所述表述基于所述第一信息块包括:所述第一信息块被用于指示所述第一数值范围。
作为一个实施例,所述表述基于所述第一信息块包括:所述第一信息块被用于上报所述第一数值范围。
作为一个实施例,所述第一数值范围包括多个数值。
作为一个实施例,所述第一数值范围包括多个正整数。
作为一个实施例,所述第一数值范围是缺省的。
作为一个实施例,所述第一数值范围是预定义的。
作为一个实施例,所述第一数值范围中的最大数值是7。
作为一个实施例,所述第一数值范围中的最大数值是8。
作为一个实施例,所述第一数值范围中的最大数值是9。
作为一个实施例,所述第一数值范围中的最大数值是10。
作为一个实施例,所述第一数值范围中的最大数值是11。
作为一个实施例,所述第一数值范围中的最大数值是12。
作为一个实施例,所述第一数值范围中的最大数值是13。
作为一个实施例,所述第一数值范围中的最大数值是21。
作为一个实施例,所述第一数值范围中的最大数值是22。
作为一个实施例,所述第一数值范围中的最大数值是23。
作为一个实施例,所述第一数值范围中的最大数值是24。
作为一个实施例,所述第一数值范围中的最大数值是25。
作为一个实施例,所述第一数值范围中的最大数值是26。
作为一个实施例,所述第一数值范围中的最大数值是27。
作为一个实施例,所述第一数值范围中的最大数值不大于1M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于2M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于3M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于4M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于5M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于10M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于20M带宽所包括的PRB的总数。
作为一个实施例,所述第一数值范围中的最大数值不大于100M带宽所包括的PRB的总数。
作为一个实施例,所述第一信息块的发送在所述第一DCI格式的接收之前。
作为一个实施例,所述第二信息块的发送在所述第一DCI格式的接收之前。
实施例8
实施例8示例了根据本申请的一个实施例的第一DCI格式中的第一域的尺寸和第一数值之间关系的示意图,如附图8所示。
在实施例8中,所述第一DCI格式中的所述第一域的所述尺寸和所述第一数值有关。
作为一个实施例,所述第一域包括至少一个比特。
作为一个实施例,所述第一域是频域资源分配(Frequency domain resource assignment)域。
作为一个实施例,所述第一域被用于指示频域资源分配。
作为一个实施例,所述第一DCI格式中的所述第一域的所述尺寸(size)是指:所述第一DCI格式中的所述第一域所包括的比特的数量。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一数值被用于指示所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一数值显式指示所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一数值隐式指示所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一数值被用于执行计算得到所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域的所述尺寸等于其中,所述等于所述第一数值。
作为一个实施例,所述第一DCI格式中的所述第一域的所述尺寸小于其中,所述等于所述第一数值。
作为一个实施例,资源配置类型1(resource allocation type 1)被配置给所述第一节点。
作为一个实施例,所述第一DCI格式中的所述第一域的所述尺寸等于其中,所述等于所述第一数值,所述NRBG表示一个BWP的资源块组的总数。
作为一个实施例,所述第一DCI格式中的所述第一域的所述尺寸小于其中,所述等于所述第一数值,所述NRBG表示一 个BWP的资源块组的总数。
作为一个实施例,采用资源配置类型0(resource allocation type 0)还是资源配置类型1(resource allocation type 1)是所述第一DCI格式所指示的。
实施例9
实施例9示例了根据本申请的一个实施例的第一DCI格式,第二域,第一值集合,第一参考值,目标阈值以及目标PRB捆绑所包括的PRB的数量之间关系的示意图,如附图9所示。
在实施例9中,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1。
作为一个实施例,所述第二域包括至少1个比特。
作为一个实施例,所述第二域包括仅1个比特。
作为一个实施例,所述第二域是PRB捆绑尺寸指示器(PRB bundling size indicator)域。
作为一个实施例,所述第二域被用于指示PRB捆绑尺寸。
作为一个实施例,所述第二域被用于接收所述第一信号。
作为一个实施例,所述第二域被用于指示所述第一信号在频域的属性。
作为一个实施例,第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一值集合是更高层信令所配置的。
作为一个实施例,所述第一值集合是在PDSCH-Config中配置的。
作为一个实施例,所述第一值集合是在PUSCH-Config中配置的。
作为一个实施例,所述第一值集合是bundleSizeSet1所配置的。
作为一个实施例,所述第一值集合中所述第一参考值之外的一个值是wideband。
作为一个实施例,所述第一值集合所包括的所述2个值分别是2和wideband,或者,所述第一值集合所包括的所述2个值分别是4和wideband。
作为一个实施例,更高层(higher layer)参数prb-BundlingType被设置为'dynamicBundling'。
作为一个实施例,本申请中的所述更高层包括MAC层和RRC层中的至少之一。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB的所述数量小于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
实施例10
实施例10示例了根据本申请的一个实施例的第一DCI格式中的第一域,第一资源指示值,第一数值以及第一信号,如附图10所示。
在实施例10中,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源。
作为一个实施例,所述第一资源指示值是一个资源指示值(resource indication value,RIV)。
作为一个实施例,所述第一资源指示值被用于指示分配给所述第一信号的资源块(resource block(s),RB(s))。
作为一个实施例,所述第一资源指示值被用于指示所述第一信号所占用的至少一个PRB。
作为一个实施例,所述第一资源指示值对应于一个起始的虚拟资源块(starting virtual resource block)和以连续分配的资源块而言的一个长度(a length in terms of contiguously allocated resource blocks)。
作为一个实施例,所述第一资源指示值对应于所述第一信号所占用的起始的虚拟资源块和所述第一信号所占用的资源块的数量。
作为一个实施例,所述第一数值被用于确定所述第一资源指示值。
作为一个实施例,所述第一数值被用于获取所述第一资源指示值。
作为一个实施例,所述第一数值被用于执行计算得到所述第一资源指示值。
作为一个实施例,所述第一数值被用于执行计算或判断中的至少之一后得到所述第一资源指示值。
作为一个实施例,如果则,否则其中,所述等于所述第一数值,所述RBstart表示所述第一信号所占用的起始的虚拟资源块,所述LRBs表示分配给所述第一信号的连续资源块的数量,所述LRBs不小于1且不超过所述RIV表示所述第一资源指示值。
作为一个实施例,如果则,否则其中,所述等于所述第一数值,所述RBstart表示所述第一信号所占用的起始的虚拟资源块,所述LRBs表示分配给所述第一信号的连续资源块的数量,所述LRBs不小于1且不超过与所述第二数值两者中的较小者,所述RIV表示所述第一资源指示值。
作为一个实施例,第一条件包括:RBstart中之一,并且,LRBs是不小于1且不超过与所述第二数值两者中的较小者的正整数;第二条件包括:{如果则,否则目标资源指示值集合由满足所述第一条件和所述第二条件的所有RIV构成;其中,所述等于所述第一数值,所述第一DCI格式中的所述第一域的所述尺寸等于所述K等于所述标资源指示值集合所包括的RIV的数量。
作为一个实施例,所述第一资源指示值与所述第一数值正相关。
作为一个实施例,所述第一资源指示值与所述第一数值线性相关。
作为一个实施例,所述第一数值被用于配置所述第一资源指示值。
作为一个实施例,所述第一资源指示值等于所述第一数值的2倍。
作为一个实施例,所述表述所述第一DCI格式中的所述第一域包括第一资源指示值包括:所述第一DCI格式中的所述第一域的值等于所述第一资源指示值。
作为一个实施例,所述表述所述第一DCI格式中的所述第一域包括第一资源指示值包括:所述第一DCI格式中的所述第一域中的比特表示所述第一资源指示值。
实施例11
实施例11示例了根据本申请的一个实施例的第一DCI格式中的第一域,第一资源块组集合,第一数值以及第一信号之间关系的示意图,如附图11所示。
在实施例11中,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一资源块组集合包括多个RBG(Resource Block Groups,资源块组)。
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸与所述第一数值有关。
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸与所述第一数值正相关。
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸与所述第一数值两者通过查找表相关联。
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸等于
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸等于
作为一个实施例,所述第一资源块组集合中的一个RBG的尺寸等于P。
作为一个实施例,所述第一资源块组集合中的任一RBG是针对所述第一子频带的。
作为一个实施例,所述第一资源块组集合所包括的RBG的总数与所述第一数值正相关。
作为一个实施例,所述第一数值被用于确定所述第一资源块组集合所包括的RBG的总数。
作为一个实施例,所述第一数值被用于指示所述第一资源块组集合所包括的RBG的总数。
作为一个实施例,所述第一数值被用于配置所述第一资源块组集合所包括的RBG的总数。
作为一个实施例,所述第一资源块组集合所包括的RBG的总数等于
作为一个实施例,所述等于所述第一数值。
作为一个实施例,所述表示所述第一子频带的起始的(starting)PRB。
作为一个实施例,所述P是标称RBG尺寸(Nominal RBG size)。
作为一个实施例,所述第一DCI格式中的所述第一域包括一个比特图(bitmap),这个比特图中的比特与所述第一资源块组集合所包括的RBG一一对应,目标RBG是所述第一资源块组集合中的任一RBG,目标RBG对应这个比特图中的目标比特;当所述目标比特的值为1时,所述目标RBG被分配给所述第一信号;当所述目标比特的值为0时,所述目标RBG不被分配给所述第一信号。
作为一个实施例,所述第一DCI格式中的所述第一域被用于显式地从所述第一资源块组集合中指示出分配给所述第一信号的RBG
作为一个实施例,所述第一DCI格式中的所述第一域被用于隐式地从所述第一资源块组集合中指示出分配给所述第一信号的RBG。
实施例12
实施例12示例了一个第一节点设备中的处理装置的结构框图,如附图12所示。在附图12中,第一节点设备处理装置1200包括第一收发机1203,所述第一收发机1203包括第一接收机1201和第一发射机1202。
作为一个实施例,所述第一节点设备1200是基站。
作为一个实施例,所述第一节点设备1200是用户设备。
作为一个实施例,所述第一节点设备1200是中继节点。
作为一个实施例,所述第一节点设备1200是车载通信设备。
作为一个实施例,所述第一节点设备1200是支持V2X通信的用户设备。
作为一个实施例,所述第一节点设备1200是支持V2X通信的中继节点。
作为一个实施例,所述第一节点设备1200是支持高频频谱上的操作的用户设备。
作为一个实施例,所述第一节点设备1200是支持共享频谱上的操作的用户设备。
作为一个实施例,所述第一节点设备1200是支持XR业务的用户设备。
作为一个实施例,所述第一节点设备1200是RedCap UE。
作为一个实施例,所述第一接收机1201包括本申请附图4中的天线452,接收器454,多天线接收处理器458,接收处理器456,控制器/处理器459,存储器460和数据源467中的至少之一。
作为一个实施例,所述第一接收机1201包括本申请附图4中的天线452,接收器454,多天线接收处理器458,接收处理器456,控制器/处理器459,存储器460和数据源467中的至少前五者。
作为一个实施例,所述第一接收机1201包括本申请附图4中的天线452,接收器454,多天线接收处理器458,接收处理器456,控制器/处理器459,存储器460和数据源467中的至少前四者。
作为一个实施例,所述第一接收机1201包括本申请附图4中的天线452,接收器454,多天线接收处理器458,接收处理器456,控制器/处理器459,存储器460和数据源467中的至少前三者。
作为一个实施例,所述第一接收机1201包括本申请附图4中的天线452,接收器454,多天线接收处理器458,接收处理器456,控制器/处理器459,存储器460和数据源467中的至少前二者。
作为一个实施例,所述第一发射机1202包括本申请附图4中的天线452,发射器454,多天线发射器处理器457,发射处理器468,控制器/处理器459,存储器460和数据源467中的至少之一。
作为一个实施例,所述第一发射机1202包括本申请附图4中的天线452,发射器454,多天线发射器处理器457,发射处理器468,控制器/处理器459,存储器460和数据源467中的至少前五者。
作为一个实施例,所述第一发射机1202包括本申请附图4中的天线452,发射器454,多天线发射器处理器457,发射处理器468,控制器/处理器459,存储器460和数据源467中的至少前四者。
作为一个实施例,所述第一发射机1202包括本申请附图4中的天线452,发射器454,多天线发射器处理器457,发射处理器468,控制器/处理器459,存储器460和数据源467中的至少前三者。
作为一个实施例,所述第一发射机1202包括本申请附图4中的天线452,发射器454,多天线发射器处理器457,发射处理器468,控制器/处理器459,存储器460和数据源467中的至少前二者。
作为一个实施例,所述第一接收机1201,接收第一DCI格式;所述第一收发机1203,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第一发射机1202,发送目标信息块,所述目标信息块包括UE能力信息;其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第一发射机1202,发送第一信息块;所述第一接收机1201,再接收第二信息 块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,所述第一接收机1201,接收所述第一信号;或者,所述第一发射机1202,发送所述第一信号。
作为一个实施例,所述第一接收机1201,接收第一DCI格式;所述第一收发机1203,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第一数值和所述第二数值中之一等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一数值和所述第二数值中的较大者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一数值大于所述第二数值。
作为一个实施例,所述第一数值小于所述第二数值。
作为一个实施例,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二数值是RRC信令所配置的。
作为一个实施例,所述第二数值是MAC CE所配置的。
作为一个实施例,所述第一发射机1202,发送目标信息块,所述目标信息块包括UE能力信息;其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第一发射机1202,发送第一信息块;所述第一接收机1201,再接收第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,所述第一接收机1201,接收第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB 捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为一个实施例,所述第一接收机1201,接收第一信号;其中,所述目标PRB捆绑所包括的所述PRB的所述数量被用于接收所述第一信号。
作为一个实施例,所述第一发射机1202,发送第一信号;其中,所述目标PRB捆绑所包括的所述PRB的所述数量被用于发送所述第一信号。
作为一个实施例,所述第二数值和所述第一DCI格式的接收者的能力有关。
作为一个实施例,所述第二数值是常数。
作为一个实施例,所述第二数值是预先定义好的。
作为一个实施例,所述第二数值是可配置的。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二数值是RRC信令所配置的。
作为一个实施例,所述第二数值是MAC CE所配置的。
作为一个实施例,所述第一发射机1202,发送目标信息块,所述目标信息块包括UE能力信息;其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
实施例13
实施例13示例了一个第二节点设备中的处理装置的结构框图,如附图13所示。在附图13中,第二节点设备处理装置1300包括第二收发机1303,所述第二收发机1303包括第二发射机1301和第二接收机1302。
作为一个实施例,所述第二节点设备1300是用户设备。
作为一个实施例,所述第二节点设备1300是基站。
作为一个实施例,所述第二节点设备1300是卫星设备。
作为一个实施例,所述第二节点设备1300是中继节点。
作为一个实施例,所述第二节点设备1300是车载通信设备。
作为一个实施例,所述第二节点设备1300是支持V2X通信的用户设备。
作为一个实施例,所述第二节点设备1300是支持高频频谱上的操作的设备。
作为一个实施例,所述第二节点设备1300是支持共享频谱上的操作的设备。
作为一个实施例,所述第二节点设备1300是支持XR业务的设备。
作为一个实施例,所述第二节点设备1300是测试装置,测试设备,测试仪表中之一。
作为一个实施例,所述第二发射机1301包括本申请附图4中的天线420,发射器418,多天线发射处理器471,发射处理器416,控制器/处理器475和存储器476中的至少之一。
作为一个实施例,所述第二发射机1301包括本申请附图4中的天线420,发射器418,多天线发射处理器471,发射处理器416,控制器/处理器475和存储器476中的至少前五者。
作为一个实施例,所述第二发射机1301包括本申请附图4中的天线420,发射器418,多天线发射处理器471,发射处理器416,控制器/处理器475和存储器476中的至少前四者。
作为一个实施例,所述第二发射机1301包括本申请附图4中的天线420,发射器418,多天线发射处理器471,发射处理器416,控制器/处理器475和存储器476中的至少前三者。
作为一个实施例,所述第二发射机1301包括本申请附图4中的天线420,发射器418,多天线发射处理器471,发射处理器416,控制器/处理器475和存储器476中的至少前二者。
作为一个实施例,所述第二接收机1302包括本申请附图4中的天线420,接收器418,多天线接收处理器472,接收处理器470,控制器/处理器475和存储器476中的至少之一。
作为一个实施例,所述第二接收机1302包括本申请附图4中的天线420,接收器418,多天线接收处理器472,接收处理器470,控制器/处理器475和存储器476中的至少前五者。
作为一个实施例,所述第二接收机1302包括本申请附图4中的天线420,接收器418,多天线接收处理器472,接收处理器470,控制器/处理器475和存储器476中的至少前四者。
作为一个实施例,所述第二接收机1302包括本申请附图4中的天线420,接收器418,多天线接收处理器472,接收处理器470,控制器/处理器475和存储器476中的至少前三者。
作为一个实施例,所述第二接收机1302包括本申请附图4中的天线420,接收器418,多天线接收处理器472,接收处理器470,控制器/处理器475和存储器476中的至少前二者。
作为一个实施例,所述第二发射机1301,发送第一DCI格式;所述第二收发机1303,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第二接收机1302,接收目标信息块,所述目标信息块包括UE能力信息;其中, 基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二接收机1302,接收第一信息块;所述第二发射机1301,再发送第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,所述第二发射机1301,发送所述第一信号;或者,所述第二接收机1302,接收所述第一信号。
作为一个实施例,所述第二发射机1301,发送第一DCI格式;所述第二收发机1303,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第二数值是正整数,所述第二数值是常数或更高层信令所指示的,所述第一数值不等于所述第二数值。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第一数值和所述第二数值中之一等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一数值和所述第二数值中的较大者等于所述第一信号在频域所属的BWP所包括的PRB的数量。
作为一个实施例,所述第一数值大于所述第二数值。
作为一个实施例,所述第一数值小于所述第二数值。
作为一个实施例,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二数值是RRC信令所配置的。
作为一个实施例,所述第二数值是MAC CE所配置的。
作为一个实施例,所述第二接收机1302,接收目标信息块,所述目标信息块包括UE能力信息;其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二接收机1302,接收第一信息块;所述第二发射机1301,再发送第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
作为一个实施例,所述第二发射机1301,发送第一DCI格式;其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示频域资源分配,所述第一DCI格式中的所述第一域的尺寸和第一数值有关,所述第一数值等于第一子频带的尺寸,所述第一子频带包括多个连续的PRB;目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值,所述第一数值大于所述第二数值,所述第二数值大于0。
作为一个实施例,所述第二发射机1301,发送所述第一信号;其中,所述目标PRB捆绑所包括的所述PRB的所述数量被所述第一DCI格式的接收者用于操作所述第一信号。
作为一个实施例,所述第二接收机1302,接收所述第一信号;其中,所述目标PRB捆绑所包括的所述PRB的所述数量被所述第一DCI格式的接收者用于操作所述第一信号。
作为一个实施例,所述第二数值和所述第一DCI格式的接收者的能力有关。
作为一个实施例,所述第二数值是常数。
作为一个实施例,所述第二数值是预先定义好的。
作为一个实施例,所述第二数值是可配置的。
作为一个实施例,所述第一子频带是一个BWP。
作为一个实施例,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
作为一个实施例,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
作为一个实施例,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
作为一个实施例,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
作为一个实施例,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
作为一个实施例,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
作为一个实施例,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二数值是RRC信令所配置的。
作为一个实施例,所述第二数值是MAC CE所配置的。
作为一个实施例,所述第二接收机1302,接收目标信息块,所述目标信息块包括UE能力信息;其中,基于所述目标信息块,所述第二数值等于第一缺省值;所述第一缺省值是一个正常数。
作为一个实施例,所述第二接收机1302,接收第一信息块;所述第二发射机1301,再发送第二信息块;其中,所述第一信息块包括UE能力信息;基于所述第一信息块,所述第二信息块被用于从第一数值范围中指示出所述第二数值。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可以通过程序来指令相关硬件完成,所述程序可以存储于计算机可读存储介质中,如只读存储器,硬盘或者光盘等。可选的,上述实施例的全部或部分步骤也可以使用一个或者多个集成电路来实现。相应的,上述实施例中的各模块单元,可以采用硬件形式实现,也可以由软件功能模块的形式实现,本申请不限于任何特定形式的软件和硬件的结合。本申请中的第一节点设备包括但不限于手机,平板电脑,笔记本,上网卡,低功耗设备,eMTC设备,NB-IoT设备,车载通信设备,飞行器,飞机,无人机,遥控飞机等无线通信设备。本申请中的第二节点设备包括但不限于手机,平板电脑,笔记本,上网卡,低功耗设备,eMTC设备,NB-IoT设备,车载通信设备,飞行 器,飞机,无人机,遥控飞机等无线通信设备。本申请中的用户设备或者UE或者终端包括但不限于手机,平板电脑,笔记本,上网卡,低功耗设备,eMTC设备,NB-IoT设备,车载通信设备,飞行器,飞机,无人机,遥控飞机等无线通信设备。本申请中的基站设备或者基站或者网络侧设备包括但不限于宏蜂窝基站,微蜂窝基站,家庭基站,中继基站,eNB,gNB,传输接收节点TRP,GNSS,中继卫星,卫星基站,空中基站,测试装置,测试设备,测试仪表等设备。
本领域的技术人员应当理解,本发明可以通过不脱离其核心或基本特点的其它指定形式来实施。因此,目前公开的实施例无论如何都应被视为描述性而不是限制性的。发明的范围由所附的权利要求而不是前面的描述确定,在其等效意义和区域之内的所有改动都被认为已包含在其中。

Claims (10)

  1. 一种用于无线通信中的第一节点,其特征在于,包括:
    第一接收机,接收第一DCI格式;
    第一收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
    其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
  2. 根据权利要求1所述的第一节点,其特征在于,所述第一子频带是一个BWP。
  3. 根据权利要求1或2所述的第一节点,其特征在于,当所述第一DCI格式所调度的所述PRB是连续的且所述第一DCI格式所调度的所述PRB的所述数量大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量与被调度的带宽相同;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于2或4。
  4. 根据权利要求1至3中任一权利要求所述的第一节点,其特征在于,所述第一DCI格式包括第二域,所述第一DCI格式中的所述第二域被置为1;第一值集合包括2个值,所述第一值集合是可配置的;第一参考值是所述第一值集合所包括的所述2个值中之一,所述第一参考值被配置为2或4中之一;当所述第一DCI格式所调度的所述PRB不是连续的或者所述第一DCI格式所调度的所述PRB的所述数量不大于所述目标阈值时,所述目标PRB捆绑所包括的所述PRB的所述数量等于所述第一参考值。
  5. 根据权利要求1至4中任一权利要求所述的第一节点,其特征在于,所述第一数值被用于确定所述第一DCI格式中的所述第一域的所述尺寸。
  6. 根据权利要求1至5中任一权利要求所述的第一节点,其特征在于,所述第一DCI格式中的所述第一域包括第一资源指示值,所述第一资源指示值与所述第一数值有关,所述第一资源指示值被用于指示所述第一信号所占用的频域资源;
    或者,其特征在于,所述第一DCI格式中的所述第一域被用于从第一资源块组集合中指示出分配给所述第一信号的RBG,所述第一资源块组集合所包括的RBG的总数与所述第一数值有关。
  7. 根据权利要求1至6中任一权利要求所述的第一节点,其特征在于,所述第一节点可以假定相同的预编码被应用于所述目标PRB捆绑中的任一PRB。
  8. 一种用于无线通信中的第二节点,其特征在于,包括:
    第二发射机,发送第一DCI格式;
    第二收发机,操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
    其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
  9. 一种用于无线通信中的第一节点中的方法,其特征在于,包括:
    接收第一DCI格式;
    操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任 意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
    其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
  10. 一种用于无线通信中的第二节点中的方法,其特征在于,包括:
    发送第一DCI格式;
    操作第一信号,所述第一信号在频域占用至少1个PRB捆绑,所述第一信号在频域所占用的任意一个PRB捆绑属于第一子频带,所述第一子频带包括多个连续的PRB,第一数值等于所述第一子频带所包括的PRB的数量;
    其中,所述第一DCI格式包括第一域,所述第一DCI格式中的所述第一域被用于指示所述第一信号所占用的频域资源,所述第一DCI格式中的所述第一域的尺寸和所述第一数值有关;目标PRB捆绑是所述第一信号在频域所占用的1个PRB捆绑,所述目标PRB捆绑包括至少1个PRB,所述目标PRB捆绑所包括的PRB的数量与所述第一DCI格式所调度的PRB的数量以及目标阈值这两者都有关,所述目标阈值等于第二数值与2的比值;所述第二数值和所述第一DCI格式的接收者的能力有关,所述第一数值大于所述第二数值。
PCT/CN2023/111143 2022-08-07 2023-08-04 一种被用于无线通信的节点中的方法和装置 WO2024032479A1 (zh)

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