WO2023024964A1 - 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
WO2023024964A1
WO2023024964A1 PCT/CN2022/112661 CN2022112661W WO2023024964A1 WO 2023024964 A1 WO2023024964 A1 WO 2023024964A1 CN 2022112661 W CN2022112661 W CN 2022112661W WO 2023024964 A1 WO2023024964 A1 WO 2023024964A1
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Prior art keywords
time
domain resource
resource block
value
condition
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PCT/CN2022/112661
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English (en)
French (fr)
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武露
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上海推络通信科技合伙企业(有限合伙)
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Publication of WO2023024964A1 publication Critical patent/WO2023024964A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to a transmission method and device in a wireless communication system, especially a wireless signal transmission method and device in a wireless communication system supporting a cellular network.
  • the NR New Radio, WI (Work Item, work item) of the coverage enhancement (enhancement) of Release 17 of the new air interface.
  • PUSCH Physical Uplink Shared CHannel, Physical Uplink Shared CHannel
  • PUCCH Physical Uplink Control CHannel, Physical Uplink Control Channel
  • the present application discloses a solution. It should be noted that although the above description uses uplink as an example, the present application is also applicable to other scenarios such as downlink and sidelink, and achieves similar technical effects in uplink. In addition, adopting a unified solution for different scenarios (including but not limited to uplink, downlink and accompanying link) also helps to reduce hardware complexity and cost. In the case of no conflict, the embodiments and features in any node of the present application can be applied to any other node, and vice versa. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
  • the present application discloses a method used in a first node of wireless communication, which is characterized in that it includes:
  • the first signaling is used to indicate a reference time domain resource block
  • the first time domain resource block includes the reference time domain resource block
  • the first time window overlaps with the first time domain resource block
  • the first node maintains power consistency and phase continuity between multiple signals belonging to the first time window in the first signal set in the time domain
  • the starting moment of the first time window is the same as the first Whether the condition is satisfied
  • the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the first time
  • the starting moment of the domain resource block is the starting moment of the reference time domain resource block
  • the starting moment of the first time window is the starting moment of the first time domain resource block; when the When the first condition is met, the first value is used to determine the start time of the resource block in the first time domain, and the start time of the first time window is consistent with the reference time domain related to the start time of the resource block.
  • the problem to be solved in this application includes: how to determine the time window in which power consistency and phase continuity are maintained among multiple transmissions within a time window.
  • the multiple transmissions are multiple PUSCH transmissions.
  • the multiple transmissions are multiple PUCCH transmissions.
  • the multiple transmissions are multiple PUSCH repetitions.
  • the multiple transmissions are multiple PUCCH repetitions.
  • the essence of the above method is that: the first signal set includes multiple transmissions, and the first signal set maintains power consistency and phase continuity among multiple signals belonging to the first time window in the time domain, referring to time domain resources
  • the starting time of the block is indicated by the first signaling, the starting time of the first time-domain resource block is the actual starting time of the first signal set, the starting time of the first time window and whether the first condition is satisfied
  • the first behavior included in the first condition is related to the actual starting moment of the first signal set.
  • the advantage of the above method is that in the two cases where the actual starting time of a transmission must be the indicated starting time and not necessarily the indicated starting time, the starting time of the corresponding time window is specified respectively, The consistency of the understanding of the start time of the time window by the transceiver end is guaranteed; the power consistency and phase continuity are maintained between multiple transmissions in the time window, which improves the channel estimation accuracy and transmission reliability.
  • the first behavior further includes randomly selecting a second value from a set of reference values; wherein the second value is used to determine the first value, and the reference value
  • the set includes more than one value, and the second value is a value in the set of reference values.
  • the first condition further includes: the behavior of sending the first set of signals is performed under shared spectrum channel access.
  • the first condition further includes: the first set of signals is an uplink transmission of a configuration grant.
  • the present application is characterized in that, when the first condition is satisfied and the first value is not equal to 0, the starting moment of the resource block in the first time domain and the reference time domain
  • the time-domain resources between the starting moments of the resource blocks are used to transmit the cyclic prefix extension of the first symbol in the reference time-domain resource block, and the starting moments of the reference time-domain resource blocks are the same as the The difference between the start times of the first time-domain resource blocks is equal to the first value.
  • the start moment of the first time window is the start moment of the reference time-domain resource block.
  • the reference threshold and the start time of the reference time-domain resource block are jointly used to determine all At the above starting moment, the reference threshold is a non-negative real number.
  • the present application discloses a method used in a second node of wireless communication, which is characterized in that it includes:
  • the first signaling is used to indicate a reference time domain resource block
  • the first time domain resource block includes the reference time domain resource block
  • the first time window overlaps with the first time domain resource block
  • the sender of the first signal set maintains power consistency and phase continuity between a plurality of signals in the first signal set belonging to the first time window in the time domain
  • the start of the first time window The moment is related to whether the first condition is satisfied;
  • the first condition includes: the sender of the first signal set performs a first behavior, and the first behavior includes determining a first value; when the first condition When not satisfied, the starting time of the first time domain resource block is the starting time of the reference time domain resource block, and the starting time of the first time window is the starting time of the first time domain resource The starting moment of the block; when the first condition is met, the first value is used to determine the starting moment of the first time-domain resource block, and all of the first time window
  • the starting time is related to the starting time of the reference time-domain resource block.
  • the first behavior further includes randomly selecting a second value from a set of reference values; wherein the second value is used to determine the first value, and the reference value
  • the set includes more than one value, and the second value is a value in the set of reference values.
  • the first condition further includes: the behavior of sending the first set of signals is performed under shared spectrum channel access.
  • the first condition further includes: the first set of signals is an uplink transmission of a configuration grant.
  • the present application is characterized in that, when the first condition is satisfied and the first value is not equal to 0, the starting moment of the resource block in the first time domain and the reference time domain
  • the time-domain resources between the starting moments of the resource blocks are used to transmit the cyclic prefix extension of the first symbol in the reference time-domain resource block, and the starting moments of the reference time-domain resource blocks are the same as the The difference between the start times of the first time-domain resource blocks is equal to the first value.
  • the start moment of the first time window is the start moment of the reference time-domain resource block.
  • the reference threshold and the start time of the reference time-domain resource block are jointly used to determine all At the above starting moment, the reference threshold is a non-negative real number.
  • the present application discloses a first node device used for wireless communication, which is characterized in that it includes:
  • the first receiver receives the first signaling
  • a first transmitter sending a first set of signals in a first time-domain resource block
  • the first signaling is used to indicate a reference time domain resource block
  • the first time domain resource block includes the reference time domain resource block
  • the first time window overlaps with the first time domain resource block
  • the first node maintains power consistency and phase continuity between multiple signals belonging to the first time window in the first signal set in the time domain
  • the starting moment of the first time window is the same as the first Whether the condition is satisfied
  • the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the first time
  • the starting moment of the domain resource block is the starting moment of the reference time domain resource block
  • the starting moment of the first time window is the starting moment of the first time domain resource block; when the When the first condition is met, the first value is used to determine the start time of the resource block in the first time domain, and the start time of the first time window is consistent with the reference time domain related to the start time of the resource block.
  • the present application discloses a second node device used for wireless communication, which is characterized in that it includes:
  • the second transmitter sending the first signaling
  • a second receiver receiving a first set of signals in a first time-domain resource block
  • the first signaling is used to indicate a reference time domain resource block
  • the first time domain resource block includes the reference time domain resource block
  • the first time window overlaps with the first time domain resource block
  • the sender of the first signal set maintains power consistency and phase continuity between a plurality of signals in the first signal set belonging to the first time window in the time domain
  • the start of the first time window The moment is related to whether the first condition is satisfied;
  • the first condition includes: the sender of the first signal set performs a first behavior, and the first behavior includes determining a first value; when the first condition When not satisfied, the starting time of the first time domain resource block is the starting time of the reference time domain resource block, and the starting time of the first time window is the starting time of the first time domain resource The starting moment of the block; when the first condition is met, the first value is used to determine the starting moment of the first time-domain resource block, and all of the first time window
  • the starting time is related to the starting time of the reference time-domain resource block.
  • this application has the following advantages:
  • FIG. 1 shows a flowchart of a first signaling and a first signal set according to an embodiment of the present application
  • FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application
  • FIG. 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application
  • Fig. 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 flow chart of transmission according to one embodiment of the present application
  • FIG. 6 shows a schematic diagram of a first behavior according to an embodiment of the present application
  • Fig. 7 shows a schematic diagram of a first behavior according to another embodiment of the present application.
  • FIG. 8 shows a schematic diagram of a first condition according to an embodiment of the present application.
  • Fig. 9 shows a schematic diagram of a first condition according to another embodiment of the present application.
  • Fig. 10 shows a schematic diagram of a first condition according to another embodiment of the present application.
  • FIG. 11 shows a schematic diagram of the relationship between the starting moment of the first time window and whether the first condition is met according to an embodiment of the present application
  • FIG. 12 shows a schematic diagram of cyclic prefix extension of the first symbol in a reference time-domain resource block according to an embodiment of the present application
  • FIG. 13 shows a schematic diagram of the relationship between the starting moment of the first time window and the starting moment of the reference time-domain resource block according to an embodiment of the present application
  • Fig. 14 shows a schematic diagram related to the starting moment of the first time window and the starting moment of the reference time domain resource block according to another embodiment of the present application
  • Fig. 15 shows a structural block diagram of a processing device used in a first node device according to an embodiment of the present application
  • Fig. 16 shows a structural block diagram of a processing apparatus for a device in a second node according to an embodiment of the present application.
  • Embodiment 1 illustrates a flowchart of the first signaling and the first signal set according to an embodiment of the present application, as shown in FIG. 1 .
  • each box represents a step.
  • the first node in this application receives the first signaling in step 101; sends the first signal set in the first time domain resource block in step 102; wherein, the first signaling The command is used to indicate a reference time domain resource block, the first time domain resource block includes the reference time domain resource block; the first time window overlaps with the first time domain resource block; the first node maintains The power consistency and phase continuity between the multiple signals belonging to the first time window in the time domain in the first signal set; the starting moment of the first time window is related to whether the first condition is satisfied;
  • the first condition includes: the first node performs a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the starting time of the first time-domain resource block is the starting moment of the reference time-domain resource block, and the starting moment of the first time window is the starting moment of the first time-domain resource block; when the first condition is satisfied , the first value is used to determine the start time of the first time domain resource block, the start time of the first time
  • the first signaling is higher layer signaling.
  • the first signaling is RRC signaling.
  • the first signaling is physical layer signaling.
  • the first signaling is a DCI (downlink control information, Downlink Control Information) signaling.
  • DCI downlink control information, Downlink Control Information
  • the first signaling is an uplink DCI signaling.
  • the first signaling is a DCI signaling for scheduling a PUSCH (Physical Uplink Shared CHannel, Physical Uplink Shared CHannel).
  • the first signaling is a DCI signaling that triggers a configured grant (Configured Grant) PUSCH.
  • the first signaling indicates a configured grant (Configured Grant) PUSCH.
  • the first signaling is a DCI signaling for scheduling PUSCH repetition (repetition).
  • the first signaling is a DCI signaling that triggers a configured grant (Configured Grant) PUSCH repetition (repetition).
  • the first signaling indicates a configured grant (Configured Grant) PUSCH repetition (repetition).
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the first signaling explicitly indicates the reference time-domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the first signaling implicitly indicates the reference time-domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the first signaling indicates the start time of the reference time-domain resource block and the Refers to the duration of a resource block in the time domain.
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the first signaling indicates the start symbol of the reference time-domain resource block and the The number of symbols included in the reference time-domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the reference time-domain resource block includes N time-domain resource sub-blocks, and the first time-domain resource The sub-block is the first time-domain resource sub-block among the N time-domain resource sub-blocks, and N is a positive integer greater than 1; the first signaling indicates the start symbol of the first time-domain resource sub-block and the number of symbols included in the first time-domain resource sub-block.
  • the first signaling further indicates the N.
  • the N is indicated by a higher layer parameter.
  • the N is indicated by an RRC parameter.
  • the meaning of the sentence "the first signaling is used to indicate a reference time-domain resource block” includes: the first signaling includes a first field, and the A first field is used to indicate the reference time-domain resource block, and the first field includes at least one bit.
  • the meaning of the sentence "the first field in the first signaling is used to indicate the reference time domain resource block" includes: the first field in the first signaling
  • the domain explicit indication refers to a time domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate a reference time domain resource block" includes: the first field in the first signaling implicitly indicates a reference time domain resource piece.
  • the meaning of the sentence "the first signaling is used to indicate a reference time-domain resource block” includes: the first field in the first signaling indicates the reference time-domain resource block The starting moment of and the duration of the reference time-domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate a reference time-domain resource block” includes: the first field in the first signaling indicates the reference time-domain resource block The start symbol of and the number of symbols included in the reference time-domain resource block.
  • the meaning of the sentence "the first signaling is used to indicate the reference time-domain resource block” includes: the reference time-domain resource block includes N time-domain resource sub-blocks, the first time-domain resource The sub-block is the first time-domain resource sub-block among the N time-domain resource sub-blocks, and N is a positive integer greater than 1; the first field in the first signaling indicates the first time domain The starting symbol of the resource sub-block and the number of symbols included in the first time-domain resource sub-block.
  • the first field in the first signaling further indicates the N.
  • the N is indicated by a higher layer parameter.
  • the N is indicated by an RRC parameter.
  • the number of bits included in the first field is configured by a higher layer parameter.
  • the number of bits included in the first field is configured by an RRC parameter.
  • the first domain is a Time domain resource assignment domain.
  • Time domain resource assignment domain For the specific definition of the Time domain resource assignment domain, refer to Chapter 7.3.1 of 3GPP TS 38.212.
  • the number of symbols included in each of the N time-domain resource sub-blocks is the same.
  • two time-domain resource sub-blocks among the N time-domain resource sub-blocks respectively include the same number of symbols.
  • two time-domain resource sub-blocks among the N time-domain resource sub-blocks respectively include different numbers of symbols.
  • any time-domain resource block in the N time-domain resource sub-blocks includes at least one symbol.
  • any time-domain resource block in the N time-domain resource sub-blocks includes one or more than one continuous symbol.
  • any time-domain resource block in the N time-domain resource sub-blocks includes more than one continuous symbol.
  • the meaning of the phrase "the first time-domain resource sub-block is the first time-domain resource sub-block among the N time-domain resource sub-blocks" includes: the first time-domain resource sub-block is the first time-domain resource sub-block The earliest time-domain resource sub-block among the N time-domain resource sub-blocks.
  • the meaning of the phrase "the first time-domain resource sub-block is the first time-domain resource sub-block among the N time-domain resource sub-blocks" includes: sorting according to the first rule, the first time-domain resource sub-block The resource sub-block is the first time-domain resource sub-block among the N time-domain resource sub-blocks.
  • the first rule includes time.
  • the first rule includes time from early to late.
  • the first rule includes frequency before time.
  • the first rule includes time before frequency.
  • frequency first and then time means: the frequency goes from low to high first, and then the time goes from early to late.
  • frequency first and then time means: the frequency goes from high to low first, and then the time goes from early to late.
  • time first and then frequency means: first the time goes from early to late, and then the frequency goes from low to high.
  • time first and then frequency means: first the time goes from early to late, and then the frequency goes from high to low.
  • the first time domain resource block includes at least one symbol
  • the reference time domain resource block includes at least one symbol
  • the first time-domain resource block includes one or more consecutive symbols
  • the reference time-domain resource block includes one or more consecutive symbols
  • the first time-domain resource block includes more than one consecutive symbol
  • the reference time-domain resource block includes more than one consecutive symbol
  • the symbols are single carrier symbols.
  • the symbols are multi-carrier symbols.
  • the multi-carrier symbol is an OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol.
  • the multi-carrier symbol is an SC-FDMA (Single Carrier-Frequency Division Multiple Access, single carrier frequency division multiple access) symbol.
  • SC-FDMA Single Carrier-Frequency Division Multiple Access, single carrier frequency division multiple access
  • the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM, Discrete Fourier Transform Orthogonal Frequency Division Multiplexing) symbol.
  • DFT-S-OFDM Discrete Fourier Transform Spread OFDM, Discrete Fourier Transform Orthogonal Frequency Division Multiplexing
  • the multi-carrier symbol is an FBMC (Filter Bank Multi Carrier, filter bank multi-carrier) symbol.
  • FBMC Breast Bank Multi Carrier, filter bank multi-carrier
  • the multi-carrier symbol includes a CP (Cyclic Prefix, cyclic prefix).
  • the start time of the first time-domain resource block is no later than the start time of the reference time-domain resource block.
  • the termination moment of the first time-domain resource block is the termination moment of the reference time-domain resource block.
  • the meaning of the sentence "the first time-domain resource block includes the reference time-domain resource block” includes: the first time-domain resource block includes at least the reference time-domain resource block.
  • the meaning of the sentence "the first time-domain resource block includes the reference time-domain resource block” includes: the first time-domain resource block only includes the reference time-domain resource block, or, The first time-domain resource block includes the reference time-domain resource block and time-domain resources other than the reference time-domain resource block.
  • the meaning of the sentence "the first time-domain resource block includes the reference time-domain resource block” includes: the first time-domain resource block only includes the reference time-domain resource block, or, The first time-domain resource block includes the reference time-domain resource block and time-domain resources earlier than the reference time-domain resource block.
  • the frequency domain resources occupied by the first signal set belong to unlicensed spectrum.
  • the frequency domain resource occupied by the first signal set belongs to authorized frequency spectrum.
  • the action of sending the first set of signals is performed under shared spectrum channel access.
  • the first set of signals is transmitted on a PUSCH.
  • the first signal set includes at least one signal.
  • the first signal set includes more than one signal.
  • any signal in the first signal set includes a PUSCH transmission.
  • any signal in the first signal set includes one PUSCH repetition.
  • the first signal set includes at least one PUSCH repetition.
  • the first signal set includes at least one PUSCH transmission.
  • the first signal set includes multiple PUSCH repetitions.
  • the first signal set includes multiple PUSCH transmissions.
  • any signal in the first set of signals includes a repetition of the first bit block.
  • the first signal set carries a first bit block.
  • any signal in the first signal set carries a first bit block.
  • the first signal set includes at least one repetition of the first bit block.
  • the first signal set includes multiple repetitions of the first bit block.
  • phrase "one repetition of the first block of bits" refers to one transmission of the first block of bits.
  • a repetition of the first block of bits refers to an actual repetition of the first block of bits.
  • a repetition of the first block of bits refers to a nominal repetition of the first block of bits.
  • the phrase "an actual repetition of the first block of bits" refers to a transmission of the first block of bits.
  • a nominal repetition (nominal repetition) of the first bit block includes at least one actual repetition (actual repetition) of the first bit block.
  • the first bit block includes a positive integer number of bits.
  • the first bit block includes a transport block (TB, Transport Block).
  • TB transport block
  • the first bit block includes at least one transport block (TB, Transport Block).
  • the first bit block includes at least one CBG (Code Block Group, code block group).
  • the sentence "the given signal carries the first bit block” means: the first bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching) ), Scrambling, Modulation, Layer Mapping, Precoding, Mapping to Resource Element, OFDM Baseband Signal Generation, Modulation A given signal is obtained after frequency conversion (Modulation and Upconversion).
  • the first bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping) ), precoding (Precoding), mapping to virtual resource blocks (Mapping to Virtual Resource Blocks), mapping from virtual resource blocks to physical resource blocks (Mapping from Virtual to Physical Resource Blocks), OFDM baseband signal generation (OFDM Baseband Signal Generation) , the given signal is obtained after Modulation and Upconversion.
  • the first bit block sequentially undergoes CRC addition (CRC Insertion), segmentation (Segmentation), coding block level CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), Concatenation, Scrambling, Modulation, Layer Mapping, Precoding, Mapping to Resource Element, OFDM Baseband Signal Generation , the given signal is obtained after Modulation and Upconversion.
  • the given signal is the first set of signals.
  • the given signal is any signal in the first signal set.
  • the first bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping) ), precoding (Precoding), mapping to resource elements (Mapping to Resource Element), OFDM baseband signal generation (OFDM Baseband Signal Generation), modulation and upconversion (Modulation and Upconversion) to obtain a repetition of the first bit block.
  • CRC addition CRC Insertion
  • channel coding Channel coding
  • Rate Matching rate matching
  • Scmbling scrambling
  • Modulation Modulation
  • Layer Mapping Layer Mapping
  • Precoding Precoding
  • mapping to resource elements Mapping to Resource Element
  • OFDM baseband signal generation OFDM Baseband Signal Generation
  • modulation and upconversion Modulation and Upconversion
  • the first bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping) ), precoding (Precoding), mapping to virtual resource blocks (Mapping to Virtual Resource Blocks), mapping from virtual resource blocks to physical resource blocks (Mapping from Virtual to Physical Resource Blocks), OFDM baseband signal generation (OFDM Baseband Signal Generation) , after modulation and upconversion (Modulation and Upconversion), a repetition of the first bit block is obtained.
  • the first bit block sequentially undergoes CRC addition (CRC Insertion), segmentation (Segmentation), coding block level CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), Concatenation, Scrambling, Modulation, Layer Mapping, Precoding, Mapping to Resource Element, OFDM Baseband Signal Generation , after modulation and upconversion (Modulation and Upconversion), a repetition of the first bit block is obtained.
  • the first time window includes at least one symbol.
  • the first time window includes one or more consecutive symbols.
  • the first time window includes more than one consecutive symbol.
  • the first time window includes a continuous period of time.
  • the duration of the first time window is not greater than a first threshold.
  • the number of symbols included in the first time window is not greater than a first threshold.
  • the first threshold is configured by a higher layer parameter.
  • the first threshold is reported by the first node to the second node.
  • the first threshold is reported by the first node to the sender of the first signaling.
  • the unit of the first threshold is millisecond (millisecond, ms).
  • the unit of the first threshold is a symbol.
  • the first threshold is the number of repetitions.
  • the first threshold is a positive integer.
  • the first threshold is a positive real number.
  • the first time window is used for at least one repetition of the first bit block.
  • the first time window is used for at least one PUSCH transmission.
  • the first time window is used for at least one PUSCH repetition.
  • the termination moment of the first time window is not earlier than the termination moment of the reference time-domain resource block.
  • the termination moment of the first time window is the termination moment of the reference time domain resource block.
  • the termination moment of the first time window is not earlier than the termination moment of the first time-domain resource block.
  • the termination moment of the first time window is the termination moment of the first time-domain resource block.
  • the termination moment of the first time window is the termination moment of one time-domain resource sub-block in the N time-domain resource sub-blocks.
  • the termination moment of the first time window is the termination moment of a signal in the first signal set.
  • the meaning of the sentence "the first time window overlaps with the first time domain resource block" includes: the first time window and the first time domain resource block are non-orthogonal.
  • the meaning of the sentence "the first time window overlaps with the first time-domain resource block" includes: the first time window and the first time-domain resource block are partially or completely overlapped.
  • the meaning of the sentence "the first time window overlaps with the first time domain resource block" includes: the first time window and the first time domain resource block are partially overlapped.
  • the sentence "the first time window overlaps with the first time domain resource block” includes: the first time window and the first time domain resource block are all overlapped.
  • the sentence "the first time window overlaps with the first time domain resource block” includes: there is a symbol in the first time domain resource block that belongs to the first time window.
  • the sentence "the first time window overlaps with the first time domain resource block” includes: any symbol in the first time domain resource block belongs to the first time window.
  • the sentence "the first time window overlaps with the first time domain resource block” includes: any symbol in the first time domain resource block belongs to the first time window.
  • the unit of the first time window is related to whether the first condition is satisfied.
  • the unit of the first time window when the first condition is met is different from the unit of the first time window when the first condition is not met.
  • the unit of the first time window is the first unit; when the first condition is not met, the unit of the first time window is the first unit Two units; said first unit and said second unit are different.
  • the first unit is a symbol; the second unit is a number of repetitions.
  • the first unit is a symbol; the second unit is a second.
  • the first unit is a symbol; the second unit is a microsecond (microsecond).
  • the first unit is symbol; the second unit is millisecond.
  • the first unit is a symbol; the second unit is a microsecond (microsecond).
  • the first unit is a repetition number; the second unit is a symbol.
  • the first unit is repetition number; the second unit is second.
  • the first unit is second; the second unit is repetition number.
  • power consistency refers to: power consistency
  • the phrase “consistent power” means: having consistent power.
  • the phrase “consistent power” refers to: the same power.
  • the phrase “consistent power” means that the sending power is the same.
  • the phrase “consistent power” refers to: the same power.
  • phase continuity refers to: phase continuity.
  • phase continuous refers to having a continuous (continuous) phase.
  • phases are continuous means that the phases are continuous in the order of time from early to late.
  • phases are continuous means that the phases are continuous in a sequence from late to early in time.
  • the meaning of the sentence “the first node maintains the power consistency and phase continuity between the multiple signals in the first signal set that belong to the first time window in the time domain” includes: The first node is expected to maintain power consistency and phase continuity among multiple signals belonging to the first time window in the first signal set in the time domain.
  • the meaning of the sentence "the first node maintains the power consistency and phase continuity between the multiple signals in the first signal set that belong to the first time window in the time domain” includes: The first node assumes (assume) to maintain power consistency and phase continuity between a plurality of signals belonging to the first time window in the first signal set in the time domain.
  • the sentence "the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set " means that: the first node actually maintains power consistency and phase continuity among multiple signals in the first signal set that belong to the first time window in the time domain.
  • the sentence "the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set " means that: the first node determines whether to actually maintain the power consistency and phase continuity among the multiple signals in the first signal set that belong to the first time window in the time domain.
  • the sentence "the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set ” means that power consistency and phase continuity are maintained among the multiple signals in the first signal set that belong to the first time window in the time domain.
  • the sentence “the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set " means that: the first node determines by itself whether power consistency and phase continuity are maintained between multiple signals in the first signal set that belong to the first time window in the time domain.
  • the sentence "the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set " includes that the intended recipient of the first set of signals receives the first set of signals under a first assumption.
  • the sentence "the first node is expected to maintain power consistency and phase continuity among the multiple signals belonging to the first time window in the time domain in the first signal set " means that: the target receiver of the first set of signals receives a plurality of signals in the first set of signals belonging to the first time window in the time domain under a first assumption.
  • the meaning includes: maintaining power consistency and phase continuity between multiple signals belonging to the first time window in the first signal set in the time domain.
  • the first assumption includes that the first node maintains power consistency and phase continuity among multiple signals in the first signal set that belong to the first time window in the time domain.
  • the first assumption includes maintaining power consistency and phase continuity among multiple signals in the first signal set that belong to the first time window in the time domain.
  • the meaning of the sentence “the first node maintains the power consistency and phase continuity between the multiple signals in the first signal set that belong to the first time window in the time domain” includes: The first node is not expected to maintain the relationship between two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain Power consistent and phase continuous.
  • the meaning of the sentence “the first node maintains the power consistency and phase continuity between the multiple signals in the first signal set that belong to the first time window in the time domain” includes: The first node does not assume to maintain power consistency and phase continuity between two signals in the first set of signals that are respectively within the first time window and outside the first time window in the time domain.
  • the sentence "the first node is not expected to maintain the first signal set in the time domain respectively within the first time window and at the first time Consistent power and phase continuity between two signals outside the window” means that: the first node does not actually maintain the first set of signals in the time domain respectively within the first time window and Power coincidence and phase continuity between the two signals outside said first time window.
  • the sentence "the first node is not expected to maintain the first signal set in the time domain respectively within the first time window and at the first time Consistent power and continuous phase between two signals outside the window” means that: the first node determines by itself whether to actually maintain the first set of signals in the time domain respectively in the first time window Power coincidence and phase continuity between the two signals within and outside said first time window.
  • the sentence "the first node is not expected to maintain the first signal set in the time domain respectively within the first time window and at the first time Consistent power and continuous phase between two signals outside the window” means: the first signal set is respectively within the first time window and outside the first time window in the time domain Power consistency and phase continuity are not maintained between the two signals.
  • the power consistency and phase continuity between the two signals outside the window means that: the first node determines by itself whether to maintain the first set of signals in the time domain respectively within the first time window and power coincidence and phase continuity between the two signals outside said first time window.
  • the sentence "the first node is not expected to maintain the first signal set in the time domain respectively within the first time window and at the first time Consistent power and continuous phase between two signals outside the window” means that: the target receiver of the first set of signals receives the first set of signals under the second assumption in the time domain respectively at the Two signals within the first time window and outside the first time window.
  • the sentence "the first node does not assume to maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain Consistent power and continuous phase between signals” means that: the first node does not actually maintain the first signal set in the time domain within the first time window and at the first time Power agreement and phase continuity between the two signals outside the window.
  • the sentence "the first node does not assume to maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain
  • Consistent power and continuous phase between signals means that: the first node determines by itself whether to actually maintain the first set of signals within the first time window and within the first time window in the time domain, respectively. Power coincidence and phase continuity between the two signals outside the first time window.
  • the sentence "the first node does not assume to maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain Consistent power and continuous phase between signals” means: in the first set of signals, in the time domain, between two signals that are respectively within the first time window and outside the first time window Power consistency and phase continuity are not maintained.
  • the sentence "the first node does not assume to maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain The power consistency and phase continuity between signals” means that: the first node determines whether to maintain the first signal set within the first time window and within the first time window respectively in the time domain. Power coincidence and phase continuity between two signals outside the time window.
  • the sentence "the first node does not assume to maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain Consistent power and phase continuity between signals” means that: the target receiver of the first set of signals receives the first set of signals under the second assumption in the time domain respectively between the first time window Both signals within and outside the first time window.
  • the second assumption includes that the first node does not maintain two signals in the first signal set that are respectively within the first time window and outside the first time window in the time domain. power consistency and phase continuity between the two signals.
  • the second assumption includes that the first set of signals is not maintained between two signals in the time domain respectively within the first time window and outside the first time window Power consistent and phase continuous.
  • Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in FIG. 2 .
  • LTE Long-Term Evolution, long-term evolution
  • LTE-A Long-Term Evolution Advanced, enhanced long-term evolution
  • EPS Evolved Packet System
  • 5GS 5G System
  • EPS Evolved Packet System, Evolved Packet System
  • 5GS/EPS 200 may include one or more UEs (User Equipment, User Equipment) 201, a UE241 performing Sidelink communication with UE201, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G CoreNetwork, 5G Core Network)/EPC (Evolved Packet Core, Evolved Packet Core) 210, HSS (Home Subscriber Server, Home Subscriber Server)/UDM (Unified Data Management, Unified Data Management) 220 and Internet Service 230.
  • 5GS/EPS200 May be interconnected with other access networks, but these entities/interfaces are not shown for simplicity.
  • NG-RAN202 includes NR (New Radio, new radio) node B (gNB) 203 and other gNB204.
  • the gNB 203 provides user and control plane protocol termination towards the UE 201 .
  • a gNB 203 may connect to other gNBs 204 via an Xn interface (eg, backhaul).
  • a 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 (Transmit Receive Point) or some other suitable terminology.
  • BSS Basic Service Set
  • ESS Extended Service Set
  • TRP Transmit Receive Point
  • the gNB203 provides an access point to the 5GC/EPC210 for the UE201.
  • UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players ( For example, MP3 players), cameras, game consoles, drones, aircraft, narrowband physical network devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any other similarly functional device.
  • 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 5GC/EPC210 through S1/NG interface.
  • 5GC/EPC210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management domain)/SMF (Session Management Function, session management function) 211.
  • MME Mobility Management Entity
  • AMF Authentication Management Field, authentication management domain
  • Session Management Function Session Management Function, session management function
  • MME/AMF/SMF214 S-GW (Service Gateway, service gateway)/UPF (User Plane Function, user plane function) 212, and P-GW (Packet Date Network Gateway, packet data network gateway)/UPF213.
  • MME/AMF/SMF211 is a control node that handles signaling between UE201 and 5GC/EPC210. In general the MME/AMF/SMF 211 provides bearer and connection management. All user IP (Internet Protocol, Internet Protocol) packets are transmitted through S-GW/UPF212, and S-GW/UPF212 itself is connected to P-GW/UPF213. P-GW provides UE IP address allocation and other functions.
  • P-GW/UPF 213 connects to Internet service 230 .
  • the Internet service 230 includes the Internet protocol service corresponding to the operator, and may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and packet switching (Packet switching) services.
  • the first node in this application includes the UE201.
  • the first node in this application includes the UE241.
  • the second node in this application includes the gNB203.
  • Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in FIG. 3 .
  • Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 .
  • FIG. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300.
  • FIG. 3 shows three layers for the first communication node device (UE, gNB or RSU in V2X) and the second The radio protocol architecture of the control plane 300 between communication node devices (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 referred to herein as PHY 301 .
  • 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, or between two UEs.
  • L2 layer 305 includes MAC (Medium Access Control, Media Access Control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304. These sublayers are terminated at the second communication node device.
  • the 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 handover support for the first communication node device between the second communication node devices.
  • the RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ.
  • the 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 the first communication node devices.
  • the 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 (that is, radio bearers) and using the connection between the second communication node device and the first communication node device Inter- RRC signaling to configure the lower layer.
  • radio resources that is, radio bearers
  • the radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is for the physical layer 351, L2
  • 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 also Provides header compression for upper layer packets to reduce radio transmission overhead.
  • the L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356, and the SDAP sublayer 356 is responsible for the mapping between the QoS flow and the data radio bearer (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 (e.g., IP layer) terminating at the P-GW on the network side and another layer terminating at the connection.
  • Application layer at one end eg, remote UE, server, etc.).
  • the wireless protocol architecture in Fig. 3 is applicable to the first node in this application.
  • the wireless protocol architecture in Fig. 3 is applicable to the second node in this application.
  • the first signaling is generated by the PHY301 or the PHY351.
  • the first signaling is generated in the RRC sublayer 306 .
  • the first signal set is generated by the PHY301 or the PHY351.
  • Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in FIG. 4 .
  • Fig. 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an 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, and routing to the second communication device 450 based on various priority metrics. Radio resource allocation.
  • the controller/processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the second communication device 450 .
  • the transmit processor 416 and the 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 communication device 450, and based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M Phase Shift Keying (M-PSK), M Quadrature Amplitude Modulation (M-QAM)) constellation mapping.
  • modulation schemes e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M Phase Shift Keying (M-PSK), M Quadrature Amplitude Modulation (M-QAM)
  • BPSK binary phase shift keying
  • QPSK quadrature 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,
  • the transmit processor 416 then maps each parallel stream to subcarriers, multiplexes the modulated symbols with reference signals (e.g., pilots) in the time and/or frequency domains, and then uses an inverse fast Fourier transform (IFFT) to ) to generate a physical channel carrying a stream of time-domain multi-carrier symbols. Then the multi-antenna transmit processor 471 performs a transmit analog precoding/beamforming operation 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 an RF stream, which is then provided to a different antenna 420 .
  • IFFT inverse fast Fourier transform
  • each receiver 454 receives a signal via its respective antenna 452 .
  • Each receiver 454 recovers the information modulated onto an RF carrier and converts the RF stream to a baseband multi-carrier symbol stream that is provided to a receive processor 456 .
  • Receive processor 456 and multi-antenna receive processor 458 implement various signal processing functions of the L1 layer.
  • the multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454 .
  • Receive processor 456 converts the baseband multi-carrier symbol stream after the receive 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 receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered in the second Communication device 450 is the destination for any parallel streams.
  • the symbols on each parallel stream are demodulated and recovered in receive processor 456, and soft decisions are generated.
  • the receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communications device 410 on the physical channel.
  • the upper layer data and control signals are then provided to the controller/processor 459 .
  • Controller/processor 459 implements the functions of the L2 layer. Controller/processor 459 can be associated with memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In DL, 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. Controller/processor 459 is also responsible for error detection using acknowledgment (ACK) and/or negative acknowledgment (NACK) protocols to support HARQ operation.
  • ACK acknowledgment
  • NACK negative acknowledgment
  • 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. Similar to the transmit function at the first communication device 410 described in DL, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and logical AND based on the radio resource allocation of the first communication device 410. Multiplexing between transport channels, implementing L2 layer functions for user plane and control plane. The controller/processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication 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 beamforming processing, and then transmits
  • the processor 468 modulates the generated parallel streams into multi-carrier/single-carrier symbol streams, which are provided to different antennas 452 via the transmitter 454 after undergoing analog precoding/beamforming operations in the multi-antenna transmit processor 457 .
  • Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into an RF symbol stream, and then provides it to the antenna 452 .
  • each receiver 418 receives radio frequency signals through its respective antenna 420 , converts the received radio frequency signals to baseband signals, and provides the baseband signals to multi-antenna receive processor 472 and receive processor 470 .
  • the receive processor 470 and the multi-antenna receive processor 472 jointly implement the functions of the L1 layer.
  • Controller/processor 475 implements L2 layer functions. Controller/processor 475 can be associated with memory 476 that stores program codes and data.
  • Memory 476 may be referred to as a computer-readable medium.
  • the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer packets from the second communication device 450 .
  • Upper layer packets from controller/processor 475 may be provided to the core network.
  • Controller/processor 475 is also responsible for error detection using ACK and/or NACK protocols to support HARQ operation.
  • 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 communicate with the Use with at least one processor.
  • the second communication device 450 means at least: receiving first signaling; sending a first set of signals in a first time domain resource block; wherein, the first signaling is used to indicate a reference time domain resource block, the The first time domain resource block includes the reference time domain resource block; the first time window overlaps with the first time domain resource block; the first node maintains the first signal set in the time domain belonging to the The power consistency and phase continuity between the multiple signals in the first time window; the starting moment of the first time window is related to whether the first condition is satisfied; the first condition includes: the first node executes the first condition An action, the first action includes determining a first value; when the first condition is not satisfied, the starting moment of the first time-domain resource block is the starting moment of the reference time-domain resource block, The starting moment of the first time window is the
  • the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first A signaling; sending a first set of signals in a first time domain resource block; wherein, the first signaling is used to indicate a reference time domain resource block, and the first time domain resource block includes the reference time domain resource block; the first time window overlaps with the first time domain resource block; the first node maintains the power among the multiple signals belonging to the first time window in the time domain in the first signal set consistent and phase continuous; the starting moment of the first time window is related to whether the first condition is met; the first condition includes: the first node performs a first behavior, and the first behavior includes determining the first Value; when the first condition is not satisfied, the start time of the first time domain resource block is the start time of the reference time domain resource block, and the start time of the first time window is the starting moment of the first time-domain resource block; when the first condition is
  • the first communication device 410 includes: at least one processor and at least one memory, and the at least one memory includes computer program code; the at least one memory and the computer program code are configured to communicate with the Use with at least one processor.
  • the first communication device 410 means at least: sending a first signaling; receiving a first set of signals in a first time domain resource block; wherein, the first signaling is used to indicate a reference time domain resource block, the The first time domain resource block includes the reference time domain resource block; the first time window overlaps with the first time domain resource block; the sender of the first signal set maintains the time domain in the first signal set The power consistency and phase continuity between multiple signals belonging to the first time window; the starting moment of the first time window is related to whether the first condition is satisfied; the first condition includes: the first The sender of a signal set performs a first behavior, the first behavior includes determining a first value; when the first condition is not satisfied, the starting moment of the first time-domain resource block is the Referring to the start moment of the time domain resource block
  • the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first A signaling; a first signal set is received in a first time domain resource block; wherein, the first signaling is used to indicate a reference time domain resource block, and the first time domain resource block includes the reference time domain Resource block; the first time window overlaps with the first time domain resource block; the sender of the first signal set maintains a plurality of signals belonging to the first time window in the time domain in the first signal set The power between them is consistent and the phase is continuous; the starting moment of the first time window is related to whether the first condition is met; the first condition includes: the sender of the first signal set performs the first behavior , the first behavior includes determining a first value; when the first condition is not satisfied, the starting moment of the first time-domain resource block is the starting moment of the reference time-domain resource block, the The start moment of the first time window is the
  • 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 antenna 452 the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller/processor 459, the memory 460, the data At least one of the sources 467 ⁇ is used to receive the first signaling in this application;
  • At least one of ⁇ the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller/processor 459, and the memory 460 ⁇ One is used to transmit the first set of signals in the first time domain resource block in this application; ⁇ the antenna 420, the receiver 418, the receiving processor 470, the multi-antenna At least one of the receive processor 472, the controller/processor 475, the memory 476 ⁇ is used to receive the first set of signals in the first time domain resource block in this application.
  • Embodiment 5 illustrates a flow chart of wireless transmission according to an embodiment of the present application, as shown in FIG. 5 .
  • the first node U01 and the second node N02 are two communication nodes transmitted through the air interface respectively; wherein, the steps in block F1 are optional.
  • the first signaling is received in step S5101; the first signal set is sent in the first time domain resource block in step S5102;
  • the first signaling is sent in step S5201; the first signal set is received in the first time domain resource block in step S5202.
  • the first signaling is used to indicate a reference time domain resource block, and the first time domain resource block includes the reference time domain resource block; the first time window and the first time domain Resource blocks overlap; the first node maintains power consistency and phase continuity between multiple signals in the first signal set that belong to the first time window in the time domain; the start of the first time window The moment is related to whether the first condition is met; the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the The starting time of the first time domain resource block is the starting time of the reference time domain resource block, and the starting time of the first time window is the starting time of the first time domain resource block time; when the first condition is met, the first value is used to determine the start time of the first time-domain resource block, and the start time of the first time window is the same as the related to the start time of the reference time-domain resource block.
  • the first condition further includes: the first signal set occupies all resource blocks of a resource block set in the frequency domain and occupies consecutive symbols in the time domain.
  • the first condition further includes: the first signal set is executed under shared spectrum channel access (with shared spectrum channel access), occupying all resource blocks of a resource block set in the frequency domain ( all resource blocks of an RB set) and uplink transmission with configured grants in contiguous OFDM symbols on all resource blocks of an RB set occupying continuous symbols in the time domain.
  • shared spectrum channel access with shared spectrum channel access
  • occupying all resource blocks of a resource block set in the frequency domain all resource blocks of an RB set
  • a set of resource blocks refers to: an RB set.
  • a set of resource blocks includes at least one RB.
  • a set of resource blocks includes a set of consecutive RBs.
  • the intra-cell guard band divides the carrier into at least one set of resource blocks .
  • At least one resource block set is separated by an intra-cell guard band.
  • Embodiment 6 illustrates a schematic diagram of the first behavior according to an embodiment of the present application; as shown in FIG. 6 .
  • the first behavior includes determining a first value.
  • the first value is a real number.
  • the first value is a non-negative real number.
  • the first value is a positive real number.
  • the unit of the first value is millisecond.
  • the unit of the first value is microsecond (microsecond).
  • the unit of the first value is second.
  • the unit of the first numerical value is a symbol.
  • the behavior determining the first value is related to the implementation of the first node.
  • the first node determines the first value by itself.
  • the act of determining the first value includes randomly selecting the first value from the first value set.
  • the act of determining the first value includes determining the first value from a first value set.
  • the first numerical value set includes more than one numerical value, and the first numerical value is a numerical value in the first numerical value set.
  • any value in the first set of values is a real number.
  • any value in the first set of values is a non-negative real number.
  • the first set of values is predefined.
  • the first value set is configured by a higher layer parameter.
  • the first value set is configured by RRC parameters.
  • the first value is T ext .
  • the first value is a duration of cyclic prefix extension (cyclic prefix extension).
  • the first value is a duration of cyclic prefix extension of the first symbol in the reference time domain resource block.
  • Embodiment 7 illustrates a schematic diagram of the first behavior according to another embodiment of the present application; as shown in FIG. 7 .
  • the first behavior includes determining a first value; the first behavior further includes randomly selecting a second value from a set of reference values; wherein, the second value is used to determine the first value value, the set of reference values includes more than one value, and the second value is a value in the set of reference values.
  • the behavior determining the first value includes using the second value to determine the first value.
  • the action of "randomly selecting the second value from the set of reference values" is performed prior to the action of "determining the first value”.
  • the second value is a real number.
  • the second value is a non-negative real number.
  • the second value is a positive real number.
  • the unit of the second value is millisecond.
  • the unit of the second value is microsecond (microsecond).
  • the unit of the second value is second.
  • the unit of the second value is a symbol.
  • the unit of the second value is the same as the unit of the first value.
  • the second value is ⁇ i .
  • ⁇ i refers to Chapter 5 of 3GPP TS38.211.
  • the first node determines the second value by itself.
  • the behavior determines that the second value is related to the implementation of the first node.
  • any numerical value in the set of reference numerical values is a real number.
  • any value in the set of reference values is a non-negative real number.
  • the set of reference values is predefined.
  • the set of reference values is configured by a higher layer parameter.
  • the reference value set is configured by RRC parameters.
  • the reference value set is configured by the cg-StartingFullBW-InsideCOT parameter.
  • the reference value set is configured by the cg-StartingFullBW-OutsideCOT parameter.
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value and the second value are in a mapping relationship.
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value and the second value are in a functional relationship.
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value is linearly related to the second value.
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value is linearly related to the second value, and the first value is The coefficient of the linear correlation with said second value is equal to -1.
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value is equal to the third value minus the second value.
  • the third value is a real number.
  • the third value is a non-negative real number.
  • the third value is a positive real number.
  • the first value is The second value is ⁇ i
  • the third value is
  • the set of reference values includes 16 ⁇ 10 -6 , 25 ⁇ 10 -6 , 34 ⁇ 10 -6 , 43 ⁇ 10 -6 , 52 ⁇ 10 -6 , 61 ⁇ 10 -6 or at least one of the .
  • the meaning of the sentence "the second value is used to determine the first value” includes: the first value is equal to the smaller value of the first reference value and the second reference value; The first reference value is equal to the larger value of the third reference value and 0, and the third reference value is linearly related to the second value; the first reference value is a non-negative real number, and the second reference value Values are non-negative real numbers.
  • the third reference value is linearly related to the second value, and the coefficient of the linear correlation between the third reference value and the second value is equal to -1.
  • the third reference value is equal to the fourth reference value minus the second value, and the fourth reference value is a positive real number.
  • the first value is equal to The first reference value is max(T' ext ,0), and the second reference value is The third reference value is T' ext .
  • the third reference value is equal to The second value is ⁇ i
  • the fourth reference value is
  • the set of reference values includes 16 ⁇ 10 -6 , 25 ⁇ 10 -6 , 34 ⁇ 10 -6 , 43 ⁇ 10 -6 , 52 ⁇ 10 -6 , 61 ⁇ 10 -6 or at least one of the .
  • the T' ext the The C i , the For the specific definition of , refer to Chapter 5 in 3GPP TS38.211.
  • Embodiment 8 illustrates a schematic diagram of the first condition according to an embodiment of the present application; as shown in FIG. 8 .
  • the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value.
  • the first condition when the first node executes the first behavior, the first condition is satisfied; when the first node does not execute the first behavior, the first condition is not satisfied.
  • Embodiment 9 illustrates a schematic diagram of the first condition according to another embodiment of the present application; as shown in FIG. 9 .
  • the first condition includes: the first node performs a first behavior, and the first behavior includes determining a first value; the first condition further includes: the behavior sends a first set of signals It is performed under shared spectrum channel access.
  • shared spectrum channel access refers to: shared spectrum channel access.
  • shared spectrum channel access refers to: shared spectrum channel access.
  • shared spectrum channel access refers to channel access of unlicensed spectrum.
  • shared spectrum channel access refers to: a sense (sense) channel.
  • the shared spectrum channel access includes Type 1 (Type1) channel access and Type 2 (Type2) channel access.
  • Embodiment 10 illustrates a schematic diagram of the first condition according to another embodiment of the present application; as shown in FIG. 10 .
  • the first condition includes: the first node performs a first behavior, and the first behavior includes determining a first value; the first condition further includes: the first signal set is a configuration Granted upstream transmissions.
  • the uplink transmission of the configured grant includes the uplink transmission of the type 1 configuration grant and the uplink transmission of the type 2 configuration grant.
  • the uplink transmission of the type 1 configuration grant is configured by a higher layer parameter.
  • the uplink transmission of the type 1 configuration grant is configured by higher layer signaling.
  • the uplink transmission of the type 1 configuration grant is configured by RRC signaling.
  • the uplink transmission of the type 2 configuration grant is triggered by physical layer signaling.
  • the uplink transmission of the type 2 configuration grant is triggered by DCI signaling.
  • the uplink transmission of the configured grant includes a set of periodically occurring time windows, and the first node determines by itself whether at any time in the set of periodically occurring time windows window for uplink transmission.
  • the uplink transmission with configured grant of type 1 refers to Section 6.1 of 3GPP TS38.214 .2.3 Section.
  • Embodiment 11 illustrates a schematic diagram of the relationship between the starting moment of the first time window and whether the first condition is satisfied according to an embodiment of the present application; as shown in FIG. 11 .
  • the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the first The starting moment of the domain resource block is the starting moment of the reference time domain resource block, and the starting moment of the first time window is the starting moment of the first time domain resource block; when the When the first condition is met, the first value is used to determine the start time of the resource block in the first time domain, and the start time of the first time window is consistent with the reference time domain related to the start time of the resource block.
  • the starting moment of the first time-domain resource block is related to whether the first condition is satisfied; when the first condition is not satisfied, the starting time of the first time-domain resource block The moment is the starting moment of the reference time-domain resource block; when the first condition is satisfied, the first value is used to determine the starting moment of the first time-domain resource block.
  • the first time domain resource block is related to whether the first condition is satisfied; when the first condition is not satisfied, the first time domain resource block is the reference time domain resource block; when the first condition is met, the first value is used to determine the start moment of the first time-domain resource block, and the end moment of the first time-domain resource block is the Refers to the end moment of the time-domain resource block.
  • the termination time of the first time-domain resource block has nothing to do with whether the first condition is satisfied; the termination time of the first time-domain resource block is the termination time of the reference time-domain resource block.
  • the meaning of the sentence "the first value is used to determine the starting moment of the first time-domain resource block” includes: when the first value is not equal to 0, the The start time of the first time domain resource block is earlier than the start time of the reference time domain resource block.
  • the meaning of the sentence "the first value is used to determine the starting moment of the first time-domain resource block” includes: when the first value is not equal to 0, the The start time of the first time domain resource block is not the start time of the reference time domain resource block.
  • the meaning of the sentence "the first value is used to determine the starting time of the first time-domain resource block” includes: when the first value is equal to 0, the first The starting moment of a time-domain resource block is the starting moment of the reference time-domain resource block.
  • the meaning of the sentence "the first value is used to determine the starting moment of the first time-domain resource block” includes: the first value and the reference time-domain resource block The start time of is used together to determine the start time of the first time-domain resource block.
  • the sentence "the first value and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time-domain resource block” means including: the start time of the first time domain resource block is no later than the start time of the reference time domain resource block, and the start time of the reference time domain resource block is the same as the first time domain resource block The difference between the start times of a time-domain resource block is equal to the first value.
  • the sentence "the first value and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time-domain resource block" means The method includes: the difference between the start time of the reference time domain resource block and the start time of the first time domain resource block is equal to the first value.
  • the sentence "the first value and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time-domain resource block" means Including: the first value indicates the time interval between the start moment of the reference time domain resource block and the start moment of the first time domain resource block.
  • the sentence "the first value and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time-domain resource block" means Including: the first value is a time interval between the start moment of the reference time domain resource block and the start moment of the first time domain resource block.
  • the meaning of the sentence "the start time of the first time window is related to the start time of the reference time domain resource block" includes: the start time of the first time window The start time is related to only the start time of the reference time domain resource block among the start time of the reference time domain resource block and the start time of the first time domain resource block.
  • the meaning of the sentence "the start time of the first time window is related to the start time of the reference time domain resource block" includes: the start time of the first time window The start time is not related to the start time of the first time-domain resource block.
  • the meaning of the sentence "the start time of the first time window is related to the start time of the reference time domain resource block" includes: the start time of the first time window The starting time is not obtained based on the starting time of the first time-domain resource block.
  • the meaning of the sentence "the starting time of the first time window is related to the starting time of the reference time domain resource block" includes: all of the reference time domain resource blocks Only the start time of the reference time domain resource block among the start time and the start time of the first time domain resource block is used to determine the start time of the first time window.
  • the meaning of the sentence "the start time of the first time window is related to the start time of the reference time domain resource block" includes: the start time of the first time window The starting time is obtained based on the starting time of the reference time-domain resource block.
  • the meaning of the sentence "the start time of the first time window is related to the start time of the reference time domain resource block" includes: the start time of the first time window The start time is no later than the start time of the reference time-domain resource block.
  • Embodiment 12 illustrates a schematic diagram of cyclic prefix extension of the first symbol in a reference time-domain resource block according to an embodiment of the present application; as shown in FIG. 12 .
  • the start time of the first time-domain resource block and the reference time-domain resource block are used to transmit the cyclic prefix extension of the first symbol in the reference time-domain resource block, and the starting moment of the reference time-domain resource block is the same as the first time-domain resource block
  • the difference between the start times of the resource blocks is equal to the first value.
  • the time domain resource between the start time of the first time domain resource block and the start time of the reference time domain resource block is obtained from the first time domain resource block Time-domain resources between the start time and the start time earlier than the reference time-domain resource block.
  • the time domain resource between the start time of the first time domain resource block and the start time of the reference time domain resource block is obtained from the first time domain resource block The start time starts and is earlier than the start time of the reference time-domain resource block.
  • the time domain resources between the start time of the first time domain resource block and the start time of the reference time domain resource block include all time domain resources of the first time domain resource block The starting moment but not including the starting moment of the reference time-domain resource block.
  • the time domain resources between the start time of the first time domain resource block and the start time of the reference time domain resource block are orthogonal to the reference time domain resource block (i.e. non-overlapping) and continuous.
  • the first time domain resource block when the first condition is satisfied and the first value is not equal to 0, the first time domain resource block includes the start time and the The time domain resource between the start time of the reference time domain resource block and the reference time domain resource block, the start time of the first time domain resource block and the time domain resource of the reference time domain resource block
  • the time-domain resources between the start times and the reference time-domain resource block are orthogonal (that is, non-overlapping) and continuous.
  • the first time domain resource block is determined by the start time and the The time domain resource between the start time of the reference time domain resource block and the reference time domain resource block is composed, the start time of the first time domain resource block and the reference time domain resource block
  • the time-domain resources between the start times and the reference time-domain resource block are orthogonal (that is, non-overlapping) and continuous.
  • the start time of the first time-domain resource block is earlier than the start time of the reference time-domain resource block. starting moment.
  • the first symbol in the reference time domain resource block includes a cyclic prefix of the first symbol in the reference time domain resource block.
  • the cyclic prefix extension of the first symbol in the reference time domain resource block is earlier than the first symbol in the reference time domain resource block.
  • the cyclic prefix extension of the first symbol in the reference time domain resource block is earlier than the first symbol in the reference time domain resource block and is the same as the first symbol in the reference time domain resource block
  • the symbols are orthogonal (i.e. do not overlap).
  • the first value is equal to the difference between the start time of the reference time domain resource block and the start time of the first time domain resource block.
  • the first value is equal to the duration of cyclic prefix extension of the first symbol in the reference time domain resource block.
  • the cyclic prefix extension of one symbol is earlier than and continuous with the one symbol.
  • the cyclic prefix extension of a symbol is earlier than the cyclic prefix of the one symbol and is continuous with the one symbol.
  • the cyclic prefix extension of a symbol is orthogonal to the one symbol, and the cyclic prefix of a symbol belongs to the one symbol.
  • the cyclic prefix extension of one symbol and the cyclic prefix of the one symbol are orthogonal.
  • first symbol refers to the earliest symbol.
  • Embodiment 13 illustrates a schematic diagram of the relationship between the start time of the first time window and the start time of the reference time-domain resource block according to an embodiment of the present application; as shown in FIG. 13 .
  • the start moment of the first time window is the start moment of the reference time-domain resource block.
  • Embodiment 14 illustrates a schematic diagram of the relationship between the start time of the first time window and the start time of the reference time-domain resource block according to another embodiment of the present application; as shown in FIG. 14 .
  • Embodiment 14 when the first condition is met, a reference threshold and the start moment of the reference time-domain resource block are jointly used to determine the start moment of the first time window,
  • the reference threshold is a non-negative real number.
  • the reference threshold is configurable.
  • the reference threshold is fixed.
  • the reference threshold is the maximum value in the set of reference values.
  • the reference threshold is a positive real number.
  • the unit of the reference threshold is millisecond.
  • the unit of the reference threshold is microsecond (microsecond).
  • the unit of the reference threshold is second.
  • the unit of the reference threshold is a symbol.
  • the unit of the reference threshold is the same as the unit of the first numerical value.
  • a unit of the reference threshold is different from a unit of the first numerical value.
  • the unit of the reference threshold is the same as the unit of the second value.
  • a unit of the reference threshold is different from a unit of the second value.
  • the reference threshold is determined by a second threshold.
  • the second threshold is a maximum value in the first set of values.
  • the second threshold is configurable.
  • the second threshold is fixed.
  • the second threshold is configured by a higher layer parameter.
  • the second threshold is a positive real number.
  • the unit of the second threshold is millisecond.
  • the unit of the second threshold is microsecond (microsecond).
  • the unit of the second threshold is second.
  • the unit of the second threshold is a symbol.
  • the unit of the second threshold is the same as the unit of the first threshold.
  • the unit of the second threshold is different from the unit of the first threshold.
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold and the second threshold are in a mapping relationship.
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold and the second threshold are in a functional relationship.
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold is linearly related to the second threshold.
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold is linearly related to the second threshold, and the reference threshold is related to the second threshold The coefficient of the linear correlation is equal to -1.
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold is equal to the third value minus the second threshold.
  • the reference threshold is The second threshold is ⁇ i , and the third value is
  • the meaning of the sentence "the reference threshold is determined by the second threshold” includes: the reference threshold is equal to the smaller value of the fifth reference value and the sixth reference value; the fifth reference value equal to the larger value of the seventh reference value and 0, the seventh reference value is linearly related to the second threshold; the fifth reference value is a non-negative real number, and the sixth reference value is a non-negative real number.
  • the seventh reference value is linearly related to the second threshold, and the coefficient of the linear correlation between the seventh reference value and the second threshold is equal to -1.
  • the seventh reference value is equal to the eighth reference value minus the second threshold, and the eighth reference value is a positive real number.
  • the reference threshold is equal to The fifth reference value is max(T' ext ,0), and the sixth reference value is The seventh reference value is T' ext .
  • the seventh reference value is equal to The second threshold is ⁇ i
  • the eighth reference value is
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: when the When the reference threshold is not equal to 0, the start moment of the first time window is earlier than the start moment of the reference time-domain resource block.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: when the When the reference threshold is not equal to 0, the start moment of the first time window is not the start moment of the reference time-domain resource block.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: when the When the reference threshold is equal to 0, the start moment of the first time window is the start moment of the reference time-domain resource block.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: the first The start moment of a time window is not later than the start moment of the reference time domain resource block, and the start moment of the reference time domain resource block is the same as the start moment of the first time window The difference between the start times is equal to the reference threshold.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: the reference The difference between the start time of the time-domain resource block and the start time of the first time window is equal to the reference threshold.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: the reference The threshold indicates a time interval between the start moment of the reference time-domain resource block and the start moment of the first time window.
  • the meaning of the sentence "the reference threshold and the starting moment of the reference time-domain resource block are jointly used to determine the starting moment of the first time window" includes: the reference The threshold is a time interval between the start moment of the reference time-domain resource block and the start moment of the first time window.
  • Embodiment 15 illustrates a structural block diagram of a processing device used in a first node device according to an embodiment of the present application; as shown in FIG. 15 .
  • the processing device 1200 in the first node device includes a first receiver 1201 and a first transmitter 1202 .
  • the first node device is user equipment.
  • the first node device is a relay node device.
  • the first receiver 1201 includes ⁇ antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller/processor 459, memory 460, data source in Embodiment 4 467 ⁇ at least one of.
  • the first transmitter 1202 includes ⁇ antenna 452, transmitter 454, transmit processor 468, multi-antenna transmit processor 457, controller/processor 459, memory 460, data source in Embodiment 4 467 ⁇ at least one of.
  • the first receiver 1201 receives the first signaling
  • the first transmitter 1202 transmits a first set of signals in a first time-domain resource block
  • the first signaling is used to indicate a reference time domain resource block, and the first time domain resource block includes the reference time domain resource block; the first time window and the first time domain Resource blocks overlap; the first node maintains power consistency and phase continuity between multiple signals in the first signal set that belong to the first time window in the time domain; the start of the first time window The moment is related to whether the first condition is met; the first condition includes: the first node executes a first behavior, and the first behavior includes determining a first value; when the first condition is not satisfied, the The starting time of the first time domain resource block is the starting time of the reference time domain resource block, and the starting time of the first time window is the starting time of the first time domain resource block time; when the first condition is met, the first value is used to determine the start time of the first time-domain resource block, and the start time of the first time window is the same as the related to the start time of the reference time-domain resource block.
  • the first behavior further includes randomly selecting a second value from a set of reference values; wherein the second value is used to determine the first value, the set of reference values includes more than one value, The second value is a value in the set of reference values.
  • the first condition further includes: the behavior of sending the first set of signals is performed under shared spectrum channel access.
  • the first condition further includes: the first set of signals is an uplink transmission of a configuration grant.
  • the start time of the first time domain resource block and the start time of the reference time domain resource block are used to transmit the cyclic prefix extension of the first symbol in the reference time domain resource block, the start time of the reference time domain resource block is the same as the first time domain resource The difference between said start times of blocks is equal to said first value.
  • the start moment of the first time window is the start moment of the reference time-domain resource block.
  • the reference threshold and the start moment of the reference time-domain resource block are jointly used to determine the start moment of the first time window, so
  • the reference threshold is a non-negative real number.
  • Embodiment 16 illustrates a structural block diagram of a processing device used in a second node device according to an embodiment of the present application; as shown in FIG. 16 .
  • the processing device 1300 in the second node device includes a second transmitter 1301 and a second receiver 1302 .
  • the second node device is a base station device.
  • the second node device is user equipment.
  • the second node device is a relay node device.
  • the second transmitter 1301 includes ⁇ antenna 420, transmitter 418, transmission processor 416, multi-antenna transmission processor 471, controller/processor 475, memory 476 ⁇ in Embodiment 4 at least one.
  • the second receiver 1302 includes ⁇ antenna 420, receiver 418, receiving processor 470, multi-antenna receiving processor 472, controller/processor 475, memory 476 ⁇ in Embodiment 4 at least one.
  • the second transmitter 1301, sends the first signaling
  • the second receiver 1302 receives a first set of signals in a first time-domain resource block
  • the first signaling is used to indicate a reference time-domain resource block
  • the first time-domain resource block includes the reference time-domain resource block
  • the first time window and the first time-domain resource block Resource blocks overlap
  • the sender of the first signal set maintains power consistency and phase continuity between multiple signals in the first signal set that belong to the first time window in the time domain
  • the first time The starting moment of the window is related to whether the first condition is satisfied
  • the first condition includes: the sender of the first signal set performs a first behavior, and the first behavior includes determining a first value; when the When the first condition is not satisfied, the start time of the first time domain resource block is the start time of the reference time domain resource block, and the start time of the first time window is the start time of the first time domain resource block
  • the starting moment of a time-domain resource block when the first condition is met, the first value is used to determine the starting moment of the first time-domain resource block, and the first The starting moment of the time window is related to the starting moment of the reference time-domain resource
  • the first behavior further includes randomly selecting a second value from a set of reference values; wherein the second value is used to determine the first value, the set of reference values includes more than one value, The second value is a value in the set of reference values.
  • the first condition further includes: the behavior of sending the first set of signals is performed under shared spectrum channel access.
  • the first condition further includes: the first set of signals is an uplink transmission of a configuration grant.
  • the start time of the first time domain resource block and the start time of the reference time domain resource block are used to transmit the cyclic prefix extension of the first symbol in the reference time domain resource block, the start time of the reference time domain resource block is the same as the first time domain resource The difference between said start times of blocks is equal to said first value.
  • the start moment of the first time window is the start moment of the reference time-domain resource block.
  • the reference threshold and the start moment of the reference time-domain resource block are jointly used to determine the start moment of the first time window, so
  • the reference threshold is a non-negative real number.
  • the user equipment, terminal and UE in this application include but are not limited to drones, communication modules on drones, remote control aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle communication equipment, wireless sensors, network cards, Internet of things terminal, RFID terminal, NB-IOT terminal, MTC (Machine Type Communication, machine type communication) terminal, eMTC (enhanced MTC, enhanced MTC) terminal, data card, network card, vehicle communication equipment, low-cost mobile phone, low-cost cost tablet PCs and other wireless communication devices.
  • MTC Machine Type Communication, machine type communication
  • eMTC enhanced MTC
  • the base station or system equipment in this application includes but not limited to macrocell base station, microcell base station, home base station, relay base station, gNB (NR Node B) NR Node B, TRP (Transmitter Receiver Point, sending and receiving node) and other wireless communication equipment.
  • gNB NR Node B
  • TRP Transmitter Receiver Point

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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。第一节点接收第一信令，在第一时域资源块中发送第一信号集合。所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。

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
在5G系统中，为了增强覆盖(coverage)，在3GPP(3rd Generation Partner Project，第三代合作伙伴项目)RAN(Radio Access Network，无线接入网)#90e次全会上通过了NR(New Radio，新空口)Release 17的覆盖(coverage)增强(enhancement)的WI(Work Item，工作项目)。如何对PUSCH(Physical Uplink Shared CHannel，物理上行共享信道)和PUCCH(Physical Uplink Control CHannel，物理上行控制信道)传输的覆盖进行增强是其中一个研究重点。
发明内容
发明人通过研究发现，如何确定多个传输之间是否功率一致和相位连续是一个关键问题。
针对上述问题，本申请公开了一种解决方案。需要说明的是，虽然上述描述采用上行链路作为例子，本申请也适用于其他场景比如下行链路和伴随链路(Sidelink)，并取得类似在上行链路中的技术效果。此外，不同场景(包括但不限于上行链路，下行链路和伴随链路)采用统一解决方案还有助于降低硬件复杂度和成本。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其他任一节点中，反之亦然。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：
接收第一信令；
在第一时域资源块中发送第一信号集合；
其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，本申请要解决的问题包括：在一个时间窗内的多个传输之间被维持功率一致和相位连续，如何确定该时间窗。
作为上述实施例的一个子实施例，所述多个传输是多个PUSCH传输。
作为上述实施例的一个子实施例，所述多个传输是多个PUCCH传输。
作为上述实施例的一个子实施例，所述多个传输是多个PUSCH重复。
作为上述实施例的一个子实施例，所述多个传输是多个PUCCH重复。
作为一个实施例，上述方法的实质在于：第一信号集合包括多个传输，第一信号集合在时域属于第一时间窗的多个信号之间被维持功率一致和相位连续，参考时域资源块的起始时刻是被第一信令指示的，第一时域资源块的起始时刻是第一信号集合的实际起始时刻，第一时间窗的起始时刻与第一条件是 否被满足有关；第一条件包括的第一行为是与第一信号集合的实际起始时刻有关的。上述方法的好处在于，在一个传输的实际起始时刻必然是被指示的起始时刻和不必然是被指示的起始时刻这两种情况下，分别明确了相应的时间窗的起始时刻，保证了收发端对时间窗起始时刻的理解的一致性；在时间窗内的多个传输之间被维持功率一致和相位连续，提高了信道估计精度，提高了传输可靠性。
根据本申请的一个方面，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
根据本申请的一个方面，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
根据本申请的一个方面，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
根据本申请的一个方面，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
根据本申请的一个方面，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
根据本申请的一个方面，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
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：
发送第一信令；
在第一时域资源块中接收第一信号集合；
其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
根据本申请的一个方面，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
根据本申请的一个方面，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
根据本申请的一个方面，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
根据本申请的一个方面，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
根据本申请的一个方面，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
根据本申请的一个方面，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
本申请公开了一种被用于无线通信的第一节点设备，其特征在于，包括：
第一接收机，接收第一信令；
第一发射机，在第一时域资源块中发送第一信号集合；
其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
本申请公开了一种被用于无线通信的第二节点设备，其特征在于，包括：
第二发射机，发送第一信令；
第二接收机，在第一时域资源块中接收第一信号集合；
其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，和传统方案相比，本申请具备如下优势：
-明确了多个传输之间被维持功率一致和相位连续的时间窗的确定条件；
-保证了收发端对时间窗起始时刻的理解的一致性；
-多个传输之间被维持功率一致和相位连续，提高了信道估计精度，进而提高了传输可靠性；
-被维持功率一致和相位连续的多个传输之间可以做联合信道估计；
-提高了被维持功率一致和相位连续的多个传输的可靠性。
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信令和第一信号集合的流程图；
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实施例的示意图；
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传输的流程图；
图6示出了根据本申请的一个实施例的第一行为的示意图；
图7示出了根据本申请的另一个实施例的第一行为的示意图；
图8示出了根据本申请的一个实施例的第一条件的示意图；
图9示出了根据本申请的另一个实施例的第一条件的示意图；
图10示出了根据本申请的另一个实施例的第一条件的示意图；
图11示出了根据本申请的一个实施例的第一时间窗的起始时刻与第一条件是否被满足有关的示意图；
图12示出了根据本申请的一个实施例的参考时域资源块中的首个符号的循环前缀扩展的示意图；
图13示出了根据本申请的一个实施例的第一时间窗的起始时刻与参考时域资源块的起始时刻有关的示意图；
图14示出了根据本申请的另一个实施例的第一时间窗的起始时刻与参考时域资源块的起始时刻有关 的示意图；
图15示出了根据本申请的一个实施例的用于第一节点设备中的处理装置的结构框图；
图16示出了根据本申请的一个实施例的用于第二节点中设备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，本申请中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信令和第一信号集合的流程图，如附图1所示。在附图1所示的100中，每个方框代表一个步骤。
在实施例1中，本申请中的所述第一节点在步骤101中接收第一信令；在步骤102中在第一时域资源块中发送第一信号集合；其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述第一信令是更高层信令。
作为一个实施例，所述第一信令是RRC信令。
作为一个实施例，所述第一信令是物理层信令。
作为一个实施例，所述第一信令是一个DCI(下行控制信息，Downlink Control Information)信令。
作为一个实施例，所述第一信令是一个上行DCI信令。
作为一个实施例，所述第一信令是一个调度PUSCH(Physical Uplink Shared CHannel，物理上行共享信道)的DCI信令。
作为一个实施例，所述第一信令是一个触发配置授予(Configured Grant)PUSCH的DCI信令。
作为一个实施例，所述第一信令指示配置授予(Configured Grant)PUSCH。
作为一个实施例，所述第一信令是一个调度PUSCH重复(repetition)的DCI信令。
作为一个实施例，所述第一信令是一个触发配置授予(Configured Grant)PUSCH重复(repetition)的DCI信令。
作为一个实施例，所述第一信令指示配置授予(Configured Grant)PUSCH重复(repetition)。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令显式的指示参考时域资源块。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令隐式的指示参考时域资源块。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令指示所述参考时域资源块的起始时刻和所述参考时域资源块的持续时间。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令指示所述参考时域资源块的起始符号和所述参考时域资源块包括的符号数。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述参考时域资源块包括N个时域资源子块，第一时域资源子块是所述N个时域资源子块中的首个时域资源子块，N是大于1的正整数；所述第一信令指示所述第一时域资源子块的起始符号和所述第一时域资源子块包括的符号数。
作为上述实施例的一个子实施例，所述第一信令还指示所述N。
作为上述实施例的一个子实施例，所述N是由更高层参数指示的。
作为上述实施例的一个子实施例，所述N是由RRC参数指示的。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令包括第一域，所述第一信令中的所述第一域被用于指示所述参考时域资源块，所述第一域包括至少一个比特。
作为一个实施例，所述句子“所述第一信令中的所述第一域被用于指示所述参考时域资源块”的意思包括：所述第一信令中的所述第一域显式的指示参考时域资源块。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令中的所述第一域隐式的指示参考时域资源块。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令中的所述第一域指示所述参考时域资源块的起始时刻和所述参考时域资源块的持续时间。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述第一信令中的所述第一域指示所述参考时域资源块的起始符号和所述参考时域资源块包括的符号数。
作为一个实施例，所述句子“所述第一信令被用于指示参考时域资源块”的意思包括：所述参考时域资源块包括N个时域资源子块，第一时域资源子块是所述N个时域资源子块中的首个时域资源子块，N是大于1的正整数；所述第一信令中的所述第一域指示所述第一时域资源子块的起始符号和所述第一时域资源子块包括的符号数。
作为上述实施例的一个子实施例，所述第一信令中的所述第一域还指示所述N。
作为上述实施例的一个子实施例，所述N是由更高层参数指示的。
作为上述实施例的一个子实施例，所述N是由RRC参数指示的。
作为一个实施例，所述第一域包括的比特数是由更高层参数配置的。
作为一个实施例，所述第一域包括的比特数是由RRC参数配置的。
作为一个实施例，所述第一域是Time domain resource assignment域。
作为一个实施例，所述Time domain resource assignment域的具体定义参见3GPP TS 38.212第7.3.1章节。
作为一个实施例，所述N个时域资源子块分别包括的符号数都相同。
作为一个实施例，所述N个时域资源子块中的两个时域资源子块分别包括的符号数都相同。
作为一个实施例，所述N个时域资源子块中存在两个时域资源子块分别包括的符号数不同。
作为一个实施例，所述N个时域资源子块中的任一时域资源块包括至少一个符号。
作为一个实施例，所述N个时域资源子块中的任一时域资源块包括一个或者大于一个连续的符号。
作为一个实施例，所述N个时域资源子块中的任一时域资源块包括大于一个连续的符号。
作为一个实施例，所述短语“第一时域资源子块是所述N个时域资源子块中的首个时域资源子块”的意思包括：第一时域资源子块是所述N个时域资源子块中的最早的时域资源子块。
作为一个实施例，所述短语“第一时域资源子块是所述N个时域资源子块中的首个时域资源子块”的意思包括：按照第一规则排序，第一时域资源子块是所述N个时域资源子块中的首个时域资源子块。
作为上述实施例的一个子实施例，所述第一规则包括时间。
作为上述实施例的一个子实施例，所述第一规则包括时间上由早到晚。
作为上述实施例的一个子实施例，所述第一规则包括先频率后时间。
作为上述实施例的一个子实施例，所述第一规则包括先时间后频率。
作为一个实施例，所述短语“先频率后时间”的意思是指：先频率由低到高，后时间由早到晚。
作为一个实施例，所述短语“先频率后时间”的意思是指：先频率由高到低，后时间由早到晚。
作为一个实施例，所述短语“先时间后频率”的意思是指：先时间由早到晚，后频率由低到高。
作为一个实施例，所述短语“先时间后频率”的意思是指：先时间由早到晚，后频率由高到低。
作为一个实施例，所述第一时域资源块包括至少一个符号，所述参考时域资源块包括至少一个符号。
作为一个实施例，所述第一时域资源块包括一个或者大于一个连续的符号，所述参考时域资源块包括一个或者大于一个连续的符号。
作为一个实施例，所述第一时域资源块包括大于一个连续的符号，所述参考时域资源块包括大于一个 连续的符号。
作为一个实施例，所述符号是单载波符号。
作为一个实施例，所述符号是多载波符号。
作为一个实施例，所述多载波符号是OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号。
作为一个实施例，所述多载波符号是SC-FDMA(Single Carrier-Frequency Division Multiple Access，单载波频分多址接入)符号。
作为一个实施例，所述多载波符号是DFT-S-OFDM(Discrete Fourier Transform Spread OFDM，离散傅里叶变化正交频分复用)符号。
作为一个实施例，所述多载波符号是FBMC(Filter Bank Multi Carrier，滤波器组多载波)符号。
作为一个实施例，所述多载波符号包括CP(Cyclic Prefix，循环前缀)。
作为一个实施例，所述第一时域资源块的起始时刻不晚于所述参考时域资源块的起始时刻。
作为一个实施例，所述第一时域资源块的终止时刻是所述参考时域资源块的终止时刻。
作为一个实施例，所述句子“所述第一时域资源块包括所述参考时域资源块”的意思包括：所述第一时域资源块至少包括所述参考时域资源块。
作为一个实施例，所述句子“所述第一时域资源块包括所述参考时域资源块”的意思包括：所述第一时域资源块仅包括所述参考时域资源块，或者，所述第一时域资源块包括所述参考时域资源块和所述参考时域资源块之外的时域资源。
作为一个实施例，所述句子“所述第一时域资源块包括所述参考时域资源块”的意思包括：所述第一时域资源块仅包括所述参考时域资源块，或者，所述第一时域资源块包括所述参考时域资源块和早于所述参考时域资源块的时域资源。
作为一个实施例，所述第一信号集合占用的频域资源属于非授权频谱。
作为一个实施例，所述第一信号集合占用的频域资源属于授权频谱。
作为一个实施例，所述行为发送第一信号集合是在共享频谱信道接入下执行的。
作为一个实施例，所述第一信号集合在PUSCH上传输。
作为一个实施例，所述第一信号集合包括至少一个信号。
作为一个实施例，所述第一信号集合包括大于一个信号。
作为一个实施例，所述第一信号集合中的任一信号包括一个PUSCH传输。
作为一个实施例，所述第一信号集合中的任一信号包括一个PUSCH重复。
作为一个实施例，所述第一信号集合包括至少一个PUSCH重复。
作为一个实施例，所述第一信号集合包括至少一个PUSCH传输。
作为一个实施例，所述第一信号集合包括多个PUSCH重复。
作为一个实施例，所述第一信号集合包括多个PUSCH传输。
作为一个实施例，所述第一信号集合中的任一信号包括第一比特块的一个重复。
作为一个实施例，所述第一信号集合携带第一比特块。
作为一个实施例，所述第一信号集合中的任一信号携带第一比特块。
作为一个实施例，所述第一信号集合包括第一比特块的至少一个重复。
作为一个实施例，所述第一信号集合包括第一比特块的多个重复。
作为一个实施例，所述短语“第一比特块的一个重复”是指第一比特块的一个传输。
作为一个实施例，所述短语“第一比特块的一个重复”是指第一比特块的一个实际重复(actual repetition)。
作为一个实施例，所述短语“第一比特块的一个重复”是指第一比特块的一个名义重复(nominal repetition)。
作为一个实施例，所述短语“第一比特块的一个实际重复(actual repetition)”是指第一比特块的一个传输。
作为一个实施例，第一比特块的一个名义重复(nominal repetition)包括第一比特块的至少一个实际重复(actual repetition)。
作为一个实施例，所述第一比特块包括正整数个比特。
作为一个实施例，所述第一比特块包括一个传输块(TB，Transport Block)。
作为一个实施例，所述第一比特块包括至少一个传输块(TB，Transport Block)。
作为一个实施例，所述第一比特块包括至少一个CBG(Code Block Group，码块组)。
作为一个实施例，所述句子“给定信号携带第一比特块”的意思是指：所述第一比特块依次经过CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到资源粒子(Mapping to Resource Element)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到给定信号。
作为一个实施例，所述第一比特块依次经过CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到虚拟资源块(Mapping to Virtual Resource Blocks)，从虚拟资源块映射到物理资源块(Mapping from Virtual to Physical Resource Blocks)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到给定信号。
作为一个实施例，所述第一比特块依次经过CRC添加(CRC Insertion)，分段(Segmentation)，编码块级CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，串联(Concatenation)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到资源粒子(Mapping to Resource Element)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到给定信号。
作为一个实施例，所述给定信号是所述第一信号集合。
作为一个实施例，所述给定信号是所述第一信号集合中的任一信号。
作为一个实施例，所述第一比特块依次经过CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到资源粒子(Mapping to Resource Element)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到第一比特块的一个重复。
作为一个实施例，所述第一比特块依次经过CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到虚拟资源块(Mapping to Virtual Resource Blocks)，从虚拟资源块映射到物理资源块(Mapping from Virtual to Physical Resource Blocks)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到第一比特块的一个重复。
作为一个实施例，所述第一比特块依次经过CRC添加(CRC Insertion)，分段(Segmentation)，编码块级CRC添加(CRC Insertion)，信道编码(Channel Coding)，速率匹配(Rate Matching)，串联(Concatenation)，加扰(Scrambling)，调制(Modulation)，层映射(Layer Mapping)，预编码(Precoding)，映射到资源粒子(Mapping to Resource Element)，OFDM基带信号生成(OFDM Baseband Signal Generation)，调制上变频(Modulation and Upconversion)之后得到第一比特块的一个重复。
作为一个实施例，所述第一时间窗包括至少一个符号。
作为一个实施例，所述第一时间窗包括一个或者大于一个连续的符号。
作为一个实施例，所述第一时间窗包括大于一个连续的符号。
作为一个实施例，所述第一时间窗包括一段连续的时间。
作为一个实施例，所述第一时间窗的持续时间不大于第一阈值。
作为一个实施例，所述第一时间窗包括的符号数不大于第一阈值。
作为一个实施例，所述第一阈值是由更高层参数配置的。
作为一个实施例，所述第一阈值是由所述第一节点上报给所述第二节点的。
作为一个实施例，所述第一阈值是由所述第一节点上报给所述第一信令的发送者的。
作为一个实施例，所述第一阈值的单位是毫秒(millisecond,ms)。
作为一个实施例，所述第一阈值的单位是符号。
作为一个实施例，所述第一阈值是重复数。
作为一个实施例，所述第一阈值是正整数。
作为一个实施例，所述第一阈值是正实数。
作为一个实施例，所述第一时间窗被用于第一比特块的至少一个重复。
作为一个实施例，所述第一时间窗被用于至少一个PUSCH传输。
作为一个实施例，所述第一时间窗被用于至少一个PUSCH重复。
作为一个实施例，所述第一时间窗的终止时刻不早于所述参考时域资源块的终止时刻。
作为一个实施例，所述第一时间窗的终止时刻是所述参考时域资源块的终止时刻。
作为一个实施例，所述第一时间窗的终止时刻不早于所述第一时域资源块的终止时刻。
作为一个实施例，所述第一时间窗的终止时刻是所述第一时域资源块的终止时刻。
作为一个实施例，所述第一时间窗的终止时刻是所述N个时域资源子块中的一个时域资源子块的终止时刻。
作为一个实施例，所述第一时间窗的终止时刻是所述第一信号集合中的一个信号的终止时刻。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：第一时间窗和所述第一时域资源块是非正交的。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：第一时间窗和所述第一时域资源块是部分或全部重叠的。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：第一时间窗和所述第一时域资源块是部分重叠的。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：第一时间窗和所述第一时域资源块是全部重叠的。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：所述第一时域资源块中存在一个符号属于第一时间窗。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：所述第一时域资源块中的任一符号属于第一时间窗。
作为一个实施例，所述句子“第一时间窗和所述第一时域资源块交叠”的意思包括：所述第一时域资源块中的任一符号属于第一时间窗。
作为一个实施例，所述第一时间窗的单位与所述第一条件是否被满足有关。
作为一个实施例，当所述第一条件被满足时的所述第一时间窗的单位不同于当所述第一条件不被满足时的所述第一时间窗的单位。
作为一个实施例，当所述第一条件不被满足时，所述第一时间窗的单位是第一单位；当所述第一条件不被满足时，所述第一时间窗的单位是第二单位；所述第一单位和所述第二单位不同。
作为上述实施例的一个子实施例，所述第一单位是符号；所述第二单位是重复数(number of repetitions)。
作为上述实施例的一个子实施例，所述第一单位是符号；所述第二单位是秒(second)。
作为上述实施例的一个子实施例，所述第一单位是符号；所述第二单位是微秒(microsecond)。
作为上述实施例的一个子实施例，所述第一单位是符号；所述第二单位是毫秒。
作为上述实施例的一个子实施例，所述第一单位是符号；所述第二单位是微秒(microsecond)。
作为上述实施例的一个子实施例，所述第一单位是重复数；所述第二单位是符号。
作为上述实施例的一个子实施例，所述第一单位是重复数；所述第二单位是秒。
作为上述实施例的一个子实施例，所述第一单位是秒；所述第二单位是重复数。
作为一个实施例，所述短语“功率一致”是指：power consistency。
作为一个实施例，所述短语“功率一致”是指：具有一致的功率(consistent power)。
作为一个实施例，所述短语“功率一致”是指：功率相同。
作为一个实施例，所述短语“功率一致”是指：发送功率相同。
作为一个实施例，所述短语“功率一致”是指：功率相同。
作为一个实施例，所述短语“相位连续”是指：phase continuity。
作为一个实施例，所述短语“相位连续”是指：具有连续的(continuous)相位。
作为一个实施例，所述短语“相位连续”是指：按照时间由早到晚的顺序，相位是连续的。
作为一个实施例，所述短语“相位连续”是指：按照时间由晚到早的顺序，相位是连续的。
作为一个实施例，所述句子“所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点实际上维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定实际上是否维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合中在时域属于所述第一时间窗的多个信号之间被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定所述第一信号集合中在时域属于所述第一时间窗的多个信号之间是否被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第一假设之下接收所述第一信号集合。
作为一个实施例，所述句子“所述第一节点被期望(is expected)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第一假设之下接收所述第一信号集合中在时域属于所述第一时间窗的多个信号。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点实际上维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定实际上是否维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合中在时域属于所述第一时间窗的多个信号之间被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定所述第一信号集合中在时域属于所述第一时间窗的多个信号之间是否被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第一假设之下接收所述第一信号集合。
作为一个实施例，所述句子“所述第一节点假设(assume)维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第一假设之下接收所述第一信号集合中在时域属于所述第一时间窗的多个信号。
作为一个实施例，所述第一假设包括所述第一节点维持所述第一信号集合中在时域属于所述第一时间 窗的多个信号之间的功率一致和相位连续。
作为一个实施例，所述第一假设包括所述第一信号集合中在时域属于所述第一时间窗的多个信号之间被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续”的意思包括：所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点实际上不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定实际上是否不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间不被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定是否不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不被期望(is not expected)维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第二假设之下接收所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号。
作为一个实施例，所述句子“所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点实际上不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定实际上是否不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间不被维持功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一节点自行确定是否不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述句子“所述第一节点不假设维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续”的意思包括：所述第一信号集合的目标接收者在第二假设之下接收所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号。
作为一个实施例，所述第二假设包括所述第一节点不维持所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间的功率一致和相位连续。
作为一个实施例，所述第二假设包括所述第一信号集合中在时域分别在所述第一时间窗之内和在所述第一时间窗之外的两个信号之间不被维持功率一致和相位连续。
实施例2
实施例2示例了根据本申请的一个实施例的网络架构的示意图，如附图2所示。
附图2说明了LTE(Long-Term Evolution，长期演进),LTE-A(Long-Term Evolution Advanced，增强长期演进)及未来5G系统的网络架构200。LTE,LTE-A及未来5G系统的网络架构200称为EPS(Evolved Packet System，演进分组系统)200。5G NR或LTE网络架构200可称为5GS(5G System)/EPS(Evolved Packet System，演进分组系统)200或某种其它合适术语。5GS/EPS 200可包括一个或一个以上UE(User Equipment，用户设备)201，一个与UE201进行副链路(Sidelink)通信的UE241，NG-RAN(下一代无线接入网络)202，5GC(5G CoreNetwork，5G核心网)/EPC(Evolved Packet Core，演进分组核心)210，HSS(Home Subscriber Server，归属签约用户服务器)/UDM(Unified Data Management，统一数据管理)220和因特网服务230。5GS/EPS200可与其它接入网络互连，但为了简单未展示这些实体/接口。如附图2所示，5GS/EPS200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。NG-RAN202包括NR(New Radio，新无线)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(发送接收点)或某种其它合适术语。gNB203为UE201提供对5GC/EPC210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、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、窄带物理网设备、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5GC/EPC210。5GC/EPC210包括MME(Mobility Management Entity,移动性管理实体)/AMF(Authentication Management Field,鉴权管理域)/SMF(Session Management Function，会话管理功能)211、其它MME/AMF/SMF214、S-GW(Service Gateway，服务网关)/UPF(User Plane Function，用户面功能)212以及P-GW(Packet Date Network Gateway，分组数据网络网关)/UPF213。MME/AMF/SMF211是处理UE201与5GC/EPC210之间的信令的控制节点。大体上MME/AMF/SMF211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-GW/UPF212传送，S-GW/UPF212自身连接到P-GW/UPF213。P-GW提供UE IP地址分配以及其它功能。P-GW/UPF213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(Packet switching)服务。
作为一个实施例，本申请中的所述第一节点包括所述UE201。
作为一个实施例，本申请中的所述第一节点包括所述UE241。
作为一个实施例，本申请中的所述第二节点包括所述gNB203。
实施例3
实施例3示例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实施例的示意图，如附图3所示。
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)之间，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，负责第一通信节点设备与第二通信节点设备之间，或者两个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，所述第一信令生成于所述PHY301，或所述PHY351。
作为一个实施例，所述第一信令生成于所述RRC子层306。
作为一个实施例，所述第一信号集合生成于所述PHY301，或所述PHY351。
实施例4
实施例4示例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，如附图4所示。附图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DL中，控制器/处理器475提供标头压缩、加密、包分段和重排序、逻辑与传输信道之间的多路复用，以及基于各种优先级量度对第二通信设备450的无线电资源分配。控制器/处理器475还负责HARQ操作、丢失包的重新发射，和到第二通信设备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))的星座映射。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，生成一个或多个并行流。发射处理器416随后将每一并行流映射到子载波，将调制后的符号在时域和/或频域中与参考信号(例如，导频)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第二通信设备450为目的地的任何并行流。每一并行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DL中，控制器/处理器459提供传输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。控制器/处理器459还负责使用确认(ACK)和/或否定确认(NACK)协议进行错误检测以支持HARQ操作。
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DL中所描述第一通信设备410处的发送功能，控制器/处理器459基于第一通信设备410的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传输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HARQ操作、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将产生的并行流调制成多载波/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。控制器/处理器475提供传输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第二通信设备450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。控制器/处理器475还负责使用ACK和/或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：接收第一信令；在第一时域资源块中发送第一信号集合；其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
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：接收第一信令；在第一时域资源块中 发送第一信号集合；其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
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：发送第一信令；在第一时域资源块中接收第一信号集合；其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
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：发送第一信令；在第一时域资源块中接收第一信号集合；其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
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。
作为一个实施例，本申请中的所述第二节点包括所述第一通信设备410。
作为一个实施例，{所述天线452，所述接收器454，所述接收处理器456，所述多天线接收处理器458，所述控制器/处理器459，所述存储器460，所述数据源467}中至少之一被用于接收本申请中的所述第一信令；{所述天线420，所述发射器418，所述发射处理器416，所述多天线发射处理器471，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信令。
作为一个实施例，{所述天线452，所述发射器454，所述发射处理器468，所述多天线发射处理器457，所述控制器/处理器459，所述存储器460}中的至少之一被用于在本申请中的所述第一时域资源块中发送所述第一信号集合；{所述天线420，所述接收器418，所述接收处理器470，所述多天线接收处理器472，所述控制器/处理器475，所述存储器476}中的至少之一被用于在本申请中的所述第一时域资源块中接收所述第一信号集合。
实施例5
实施例5示例了根据本申请的一个实施例的无线传输的流程图，如附图5所示。在附图5中，第一节点U01和第二节点N02分别是通过空中接口传输的两个通信节点；其中，方框F1中的步骤是可选的。
对于 第一节点U01，在步骤S5101中接收第一信令；在步骤S5102中在第一时域资源块中发送第一信号集合；
对于 第二节点N02，在步骤S5201中发送第一信令；在步骤S5202中在第一时域资源块中接收第一信 号集合。
在实施例5中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述第一条件还包括：所述第一信号集合在频域占用一个资源块集合的所有资源块并且在时域占用连续符号。
作为一个实施例，所述第一条件还包括：所述第一信号集合是在共享频谱信道接入下(with shared spectrum channel access)执行的，在频域占用一个资源块集合的所有资源块(all resource blocks of an RB set)并且在时域占用连续符号的配置授予的上行传输(uplink transmission with configured grants in contiguous OFDM symbols on all resource blocks of an RB set)。
作为一个实施例，所述短语“一个资源块集合”是指：an RB set。
作为一个实施例，所述短语“一个资源块集合”包括至少一个RB。
作为一个实施例，所述短语“一个资源块集合”包括一组连续的RB。
作为一个实施例，RB set的具体定义参见3GPP TS38.214中的第7章节。
作为一个实施例，当所述第一节点在一个有小区内保护带(intra-cell guard band)的载波上收发时，所述小区内保护带将所述载波划分为至少一个所述资源块集合。
作为一个实施例，小区内保护带(intra-cell guard band)划分(separate)至少一个所述资源块集合。
实施例6
实施例6示例了根据本申请的一个实施例的第一行为的示意图；如附图6所示。
在实施例6中，所述第一行为包括确定第一数值。
作为一个实施例，所述第一数值是实数。
作为一个实施例，所述第一数值是非负实数。
作为一个实施例，所述第一数值是正实数。
作为一个实施例，所述第一数值的单位是毫秒(millisecond)。
作为一个实施例，所述第一数值的单位是微秒(microsecond)。
作为一个实施例，所述第一数值的单位是秒。
作为一个实施例，所述第一数值的单位是符号。
作为一个实施例，所述行为确定第一数值是所述第一节点实现相关的。
作为一个实施例，所述第一节点自行确定第一数值。
作为一个实施例，所述行为确定第一数值包括从第一数值集合中随机选择第一数值。
作为一个实施例，所述行为确定第一数值包括从第一数值集合中确定第一数值。
作为一个实施例，所述第一数值集合包括大于一个数值，所述第一数值是所述第一数值集合中的一个数值。
作为一个实施例，所述第一数值集合中的任一数值是实数。
作为一个实施例，所述第一数值集合中的任一数值是非负实数。
作为一个实施例，所述第一数值集合是预定义的。
作为一个实施例，所述第一数值集合是由更高层参数配置的。
作为一个实施例，所述第一数值集合是由RRC参数配置的。
作为一个实施例，所述第一数值是T ext。
作为一个实施例，所述第一数值是循环前缀扩展(cyclic prefix extension)的持续时间。
作为一个实施例，所述第一数值是所述参考时域资源块中的首个符号的循环前缀扩展的持续时间。
作为一个实施例，所述T ext的具体定义参见3GPP TS38.211中的第5章节。
实施例7
实施例7示例了根据本申请的另一个实施例的第一行为的示意图；如附图7所示。
在实施例7中，所述第一行为包括确定第一数值；所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
作为一个实施例，所述行为确定第一数值包括所述第二数值被用于确定所述第一数值。
作为一个实施例，所述行为“从参考数值集合中随机选择第二数值”先于所述行为“确定第一数值”被执行。
作为一个实施例，所述第二数值是实数。
作为一个实施例，所述第二数值是非负实数。
作为一个实施例，所述第二数值是正实数。
作为一个实施例，所述第二数值的单位是毫秒(millisecond)。
作为一个实施例，所述第二数值的单位是微秒(microsecond)。
作为一个实施例，所述第二数值的单位是秒。
作为一个实施例，所述第二数值的单位是符号。
作为一个实施例，所述第二数值的单位和所述第一数值的单位相同。
作为一个实施例，所述第二数值是Δ i。
作为一个实施例，所述Δ i的具体定义参见3GPP TS38.211中的第5章节。
作为一个实施例，所述第一节点自行确定第二数值。
作为一个实施例，所述行为确定第二数值是所述第一节点实现相关的。
作为一个实施例，所述参考数值集合中的任一数值是实数。
作为一个实施例，所述参考数值集合中的任一数值是非负实数。
作为一个实施例，所述参考数值集合是预定义的。
作为一个实施例，所述参考数值集合是由更高层参数配置的。
作为一个实施例，所述参考数值集合是由RRC参数配置的。
作为一个实施例，所述参考数值集合是由cg-StartingFullBW-InsideCOT参数配置的。
作为一个实施例，所述参考数值集合是由cg-StartingFullBW-OutsideCOT参数配置的。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值和所述第二数值是映射关系。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值和所述第二数值是函数关系。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值是与所述第二数值线性相关的。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值是与所述第二数值线性相关的，所述第一数值是与所述第二数值的线性相关的系数等于-1。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值等于第三数值减去所述第二数值。
作为一个实施例，所述第三数值是实数。
作为一个实施例，所述第三数值是非负实数。
作为一个实施例，所述第三数值是正实数。
作为一个实施例，所述第一数值是
Figure PCTCN2022112661-appb-000001
所述第二数值是Δi，所述第三数值是
Figure PCTCN2022112661-appb-000002
作为一个实施例，
Figure PCTCN2022112661-appb-000003
是子载波间隔配置(subcarrier spacing configuration)为μ的符号(l- k)mod 7·2 μ的持续时间。
作为一个实施例，所述参考数值集合包括16·10 -6、25·10 -6、34·10 -6、43·10 -6、52·10 -6、61·10 -6或者
Figure PCTCN2022112661-appb-000004
中的至少之一。
作为一个实施例，所述
Figure PCTCN2022112661-appb-000005
的具体定义参见3GPPTS38.211中的第5章节。
作为一个实施例，所述句子“所述第二数值被用于确定所述第一数值”的意思包括：所述第一数值等于第一参考数值和第二参考数值中的较小值；所述第一参考数值等于第三参考数值和0中的较大值，所述第三参考数值是与所述第二数值线性相关的；所述第一参考数值是非负实数，所述第二参考数值是非负实数。
作为一个实施例，所述第三参考数值是与所述第二数值线性相关的，所述第三参考数值是与所述第二数值的线性相关的系数等于-1。
作为一个实施例，所述第三参考数值等于第四参考数值减去所述第二数值，所述第四参考数值是正实数。
作为一个实施例，所述第一数值等于
Figure PCTCN2022112661-appb-000006
所述第一参考数值是max(T' ext,0)，所述第二参考数值是
Figure PCTCN2022112661-appb-000007
所述第三参考数值是T' ext。
作为一个实施例，所述第三参考数值等于
Figure PCTCN2022112661-appb-000008
所述第二数值是Δ i，所述第四参考数值是
Figure PCTCN2022112661-appb-000009
作为一个实施例，所述参考数值集合包括16·10 -6、25·10 -6、34·10 -6、43·10 -6、52·10 -6、61·10 -6或者
Figure PCTCN2022112661-appb-000010
中的至少之一。
作为一个实施例，所述T' ext，所述
Figure PCTCN2022112661-appb-000011
所述C i，所述
Figure PCTCN2022112661-appb-000012
的具体定义参见3GPP TS38.211中的第5章节。
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条件的示意图；如附图8所示。
在实施例8中，所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值。
作为一个实施例，当所述第一节点执行第一行为时，所述第一条件被满足；当所述第一节点不执行第一行为时，所述第一条件不被满足。
实施例9
实施例9示例了根据本申请的另一个实施例的第一条件的示意图；如附图9所示。
在实施例9中，所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
作为一个实施例，所述短语“共享频谱信道接入”是指：shared spectrum channel access。
作为一个实施例，所述短语“共享频谱信道接入”是指：共享频谱的信道接入。
作为一个实施例，所述短语“共享频谱信道接入”是指：非授权频谱的信道接入。
作为一个实施例，所述短语“共享频谱信道接入”是指：感知(sense)信道。
作为一个实施例，所述共享频谱信道接入包括类型1(Type1)信道接入和类型2(Type2)信道接入。
作为一个实施例，所述共享频谱信道接入的具体介绍参见3GPP TS37.213。
实施例10
实施例10示例了根据本申请的另一个实施例的第一条件的示意图；如附图10所示。
在实施例10中，所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值； 所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
作为一个实施例，所述配置授予(configured grant)的上行传输包括类型1配置授予的上行传输和类型2配置授予的上行传输。
作为一个实施例，所述类型1配置授予的上行传输是由更高层参数配置的。
作为一个实施例，所述类型1配置授予的上行传输是由更高层信令配置的。
作为一个实施例，所述类型1配置授予的上行传输是由RRC信令配置的。
作为一个实施例，所述类型2配置授予的上行传输是由物理层信令触发的。
作为一个实施例，所述类型2配置授予的上行传输是由DCI信令触发的。
作为一个实施例，所述配置授予(configured grant)的上行传输包括一组周期性出现的时间窗，所述第一节点自行确定是否在所述一组周期性出现的时间窗中的任一时间窗中进行上行传输。
作为一个实施例，所述配置授予的上行传输(uplink transmission with configured grant)、所述类型1配置授予的上行传输、所述类型2配置授予的上行传输的具体介绍参见3GPP TS38.214中第6.1.2.3章节。
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时间窗的起始时刻与第一条件是否被满足有关的示意图；如附图11所示。
在实施例11中，所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述第一时域资源块的起始时刻与所述第一条件是否被满足有关；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻。
作为一个实施例，所述第一时域资源块与所述第一条件是否被满足有关；当所述第一条件不被满足时，所述第一时域资源块是所述参考时域资源块；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时域资源块的终止时刻是所述参考时域资源块的终止时刻。
作为一个实施例，所述第一时域资源块的终止时刻与所述第一条件是否被满足无关；所述第一时域资源块的终止时刻是所述参考时域资源块的终止时刻。
作为一个实施例，所述句子“所述第一数值被用于确定所述第一时域资源块的所述起始时刻”的意思包括：当所述第一数值不等于0时，所述第一时域资源块的所述起始时刻早于所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“所述第一数值被用于确定所述第一时域资源块的所述起始时刻”的意思包括：当所述第一数值不等于0时，所述第一时域资源块的所述起始时刻不是所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“所述第一数值被用于确定所述第一时域资源块的所述起始时刻”的意思包括：当所述第一数值等于0时，所述第一时域资源块的所述起始时刻是所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“所述第一数值被用于确定所述第一时域资源块的所述起始时刻”的意思包括：所述第一数值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时域资源块的所述起始时刻。
作为一个实施例，所述句子“所述第一数值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时域资源块的所述起始时刻”的意思包括：所述第一时域资源块的所述起始时刻不晚于所述参考时域资源块的所述起始时刻，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
作为一个实施例，所述句子“所述第一数值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时域资源块的所述起始时刻”的意思包括：所述参考时域资源块的所述起始时刻与所述第一时域资 源块的所述起始时刻之差等于所述第一数值。
作为一个实施例，所述句子“所述第一数值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时域资源块的所述起始时刻”的意思包括：所述第一数值指示所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之间的时间间隔。
作为一个实施例，所述句子“所述第一数值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时域资源块的所述起始时刻”的意思包括：所述第一数值是所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之间的时间间隔。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻和所述第一时域资源块的起始时刻中的仅所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述第一时间窗的所述起始时刻与所述第一时域资源块的起始时刻无关。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述第一时间窗的所述起始时刻不是基于所述第一时域资源块的起始时刻得到的。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述参考时域资源块的所述起始时刻和所述第一时域资源块的起始时刻中的仅所述参考时域资源块的所述起始时刻被用于确定所述第一时间窗的所述起始时刻。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述第一时间窗的所述起始时刻是基于所述参考时域资源块的所述起始时刻得到的。
作为一个实施例，所述句子“所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关”的意思包括：所述第一时间窗的所述起始时刻不晚于所述参考时域资源块的所述起始时刻。
实施例12
实施例12示例了根据本申请的一个实施例的参考时域资源块中的首个符号的循环前缀扩展的示意图；如附图12所示。
在实施例12中，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
作为一个实施例，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源是从所述第一时域资源块的所述起始时刻开始到早于所述参考时域资源块的所述起始时刻之间的时域资源。
作为一个实施例，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源是从所述第一时域资源块的所述起始时刻开始的，并且早于所述参考时域资源块的所述起始时刻。
作为一个实施例，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源包括所述第一时域资源块的所述起始时刻但不包括所述参考时域资源块的所述起始时刻。
作为一个实施例，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源与所述参考时域资源块是正交的(即不交叠)并且连续的。
作为一个实施例，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块包括所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源和所述参考时域资源块，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源与所述参考时域资源块是正交的(即不交叠)并且连续的。
作为一个实施例，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块由所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源和所述参考时域资源块组成，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源与所述参考时域资源块是正交的(即不交叠)并且连续的。
作为一个实施例，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述 起始时刻早于所述参考时域资源块的所述起始时刻。
作为一个实施例，所述参考时域资源块中的首个符号包括所述参考时域资源块中的首个符号的循环前缀。
作为一个实施例，所述参考时域资源块中的首个符号的循环前缀扩展早于所述参考时域资源块中的首个符号。
作为一个实施例，所述参考时域资源块中的首个符号的循环前缀扩展是早于所述参考时域资源块中的首个符号的并且与所述参考时域资源块中的首个符号是正交的(即不交叠)。
作为一个实施例，所述第一数值等于所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差。
作为一个实施例，所述第一数值等于所述参考时域资源块中的首个符号的循环前缀扩展的持续时间。
作为一个实施例，一个符号的循环前缀扩展是早于所述一个符号并且与所述一个符号连续的。
作为一个实施例，一个符号的循环前缀扩展是早于所述一个符号的循环前缀并且与所述一个符号连续的。
作为一个实施例，一个符号的循环前缀扩展是与所述一个符号正交的，一个符号的循环前缀是属于所述一个符号的。
作为一个实施例，一个符号的循环前缀扩展和所述一个符号的循环前缀是正交的。
作为一个实施例，所述短语“首个符号”是指最早的一个符号。
实施例13
实施例13示例了根据本申请的一个实施例的第一时间窗的起始时刻与参考时域资源块的起始时刻有关的示意图；如附图13所示。
在实施例13中，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
实施例14
实施例14示例了根据本申请的另一个实施例的第一时间窗的起始时刻与参考时域资源块的起始时刻有关的示意图；如附图14所示。
在实施例14中，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
作为一个实施例，所述参考阈值是可配置的。
作为一个实施例，所述参考阈值是固定的。
作为一个实施例，所述参考阈值是所述参考数值集合中的最大数值。
作为一个实施例，所述参考阈值是正实数。
作为一个实施例，所述参考阈值的单位是毫秒(millisecond)。
作为一个实施例，所述参考阈值的单位是微秒(microsecond)。
作为一个实施例，所述参考阈值的单位是秒。
作为一个实施例，所述参考阈值的单位是符号。
作为一个实施例，所述参考阈值的单位和所述第一数值的单位相同。
作为一个实施例，所述参考阈值的单位和所述第一数值的单位不同。
作为一个实施例，所述参考阈值的单位和所述第二数值的单位相同。
作为一个实施例，所述参考阈值的单位和所述第二数值的单位不同。
作为一个实施例，所述参考阈值由第二阈值确定的。
作为一个实施例，所述第二阈值是所述第一数值集合中的最大数值。
作为一个实施例，所述第二阈值是可配置的。
作为一个实施例，所述第二阈值是固定的。
作为一个实施例，所述第二阈值是由更高层参数配置的。
作为一个实施例，所述第二阈值是正实数。
作为一个实施例，所述第二阈值的单位是毫秒(millisecond)。
作为一个实施例，所述第二阈值的单位是微秒(microsecond)。
作为一个实施例，所述第二阈值的单位是秒。
作为一个实施例，所述第二阈值的单位是符号。
作为一个实施例，所述第二阈值的单位和所述第一阈值的单位相同。
作为一个实施例，所述第二阈值的单位和所述第一阈值的单位不同。
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值和所述第二阈值是映射关系。
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值和所述第二阈值是函数关系。
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值是与所述第二阈值线性相关的。
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值是与所述第二阈值线性相关的，所述参考阈值是与所述第二阈值的线性相关的系数等于-1。
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值等于第三数值减去所述第二阈值。
作为一个实施例，所述参考阈值是
Figure PCTCN2022112661-appb-000013
所述第二阈值是Δ i，所述第三数值是
Figure PCTCN2022112661-appb-000014
作为一个实施例，所述句子“所述参考阈值由第二阈值确定的”的意思包括：所述参考阈值等于第五参考数值和第六参考数值中的较小值；所述第五参考数值等于第七参考数值和0中的较大值，所述第七参考数值是与所述第二阈值线性相关的；所述第五参考数值是非负实数，所述第六参考数值是非负实数。
作为一个实施例，所述第七参考数值是与所述第二阈值线性相关的，所述第七参考数值是与所述第二阈值的线性相关的系数等于-1。
作为一个实施例，所述第七参考数值等于第八参考数值减去所述第二阈值，所述第八参考数值是正实数。
作为一个实施例，所述参考阈值等于
Figure PCTCN2022112661-appb-000015
所述第五参考数值是max(T' ext,0)，所述第六参考数值是
Figure PCTCN2022112661-appb-000016
所述第七参考数值是T' ext。
作为一个实施例，所述第七参考数值等于
Figure PCTCN2022112661-appb-000017
所述第二阈值是Δ i，所述第八参考数值是
Figure PCTCN2022112661-appb-000018
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：当所述参考阈值不等于0时，所述第一时间窗的所述起始时刻早于所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：当所述参考阈值不等于0时，所述第一时间窗的所述起始时刻不是所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：当所述参考阈值等于0时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：所述第一时间窗的所述起始时刻不晚于所述参考时域资源块的所述起始时刻，所述参考时域资源块的所述起始时刻与所述第一时间窗的所述起始时刻之差等于所述参考阈 值。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：所述参考时域资源块的所述起始时刻与所述第一时间窗的所述起始时刻之差等于所述参考阈值。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：所述参考阈值指示所述参考时域资源块的所述起始时刻与所述第一时间窗的所述起始时刻之间的时间间隔。
作为一个实施例，所述句子“参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻”的意思包括：所述参考阈值是所述参考时域资源块的所述起始时刻与所述第一时间窗的所述起始时刻之间的时间间隔。
实施例15
实施例15示例了根据本申请的一个实施例的用于第一节点设备中的处理装置的结构框图；如附图15所示。在附图15中，第一节点设备中的处理装置1200包括第一接收机1201和第一发射机1202。
作为一个实施例，所述第一节点设备是用户设备。
作为一个实施例，所述第一节点设备是中继节点设备。
作为一个实施例，所述第一接收机1201包括实施例4中的{天线452，接收器454，接收处理器456，多天线接收处理器458，控制器/处理器459，存储器460，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包括实施例4中的{天线452，发射器454，发射处理器468，多天线发射处理器457，控制器/处理器459，存储器460，数据源467}中的至少之一。
第一接收机1201，接收第一信令；
第一发射机1202，在第一时域资源块中发送第一信号集合；
在实施例15中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
作为一个实施例，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
作为一个实施例，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
作为一个实施例，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
作为一个实施例，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
作为一个实施例，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
实施例16
实施例16示例了根据本申请的一个实施例的用于第二节点设备中的处理装置的结构框图；如附图16所示。在附图16中，第二节点设备中的处理装置1300包括第二发射机1301和第二接收机1302。
作为一个实施例，所述第二节点设备是基站备。
作为一个实施例，所述第二节点设备是用户设备。
作为一个实施例，所述第二节点设备是中继节点设备。
作为一个实施例，所述第二发射机1301包括实施例4中的{天线420，发射器418，发射处理器416，多天线发射处理器471，控制器/处理器475，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包括实施例4中的{天线420，接收器418，接收处理器470，多天线接收处理器472，控制器/处理器475，存储器476}中的至少之一。
第二发射机1301，发送第一信令；
第二接收机1302，在第一时域资源块中接收第一信号集合；
在实施例16中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
作为一个实施例，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
作为一个实施例，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
作为一个实施例，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
作为一个实施例，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
作为一个实施例，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
作为一个实施例，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
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。本申请中的用户设备、终端和UE包括但不限于无人机，无人机上的通信模块，遥控飞机，飞行器，小型飞机，手机，平板电脑，笔记本，车载通信设备，无线传感器，上网卡，物联网终端，RFID终端，NB-IOT终端，MTC(Machine Type Communication，机器类型通信)终端，eMTC(enhanced MTC，增强的MTC)终端，数据卡，上网卡，车载通信设备，低成本手机，低成本平板电脑等无线通信设备。本申请中的基站或者系统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，gNB(NR节点B)NR节点B，TRP(Transmitter Receiver Point，发送接收节点)等无线通信设备。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。基于说明书中所描述的实施例所做出的任何变化和修改，如果能获得类似的部分或者全部技术效果，应当被视为显而易见并属于本发明的保护范围。

Claims (28)

  1. 一种用于无线通信的第一节点设备，其特征在于，包括：
    第一接收机，接收第一信令；
    第一发射机，在第一时域资源块中发送第一信号集合；
    其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
  2. 根据权利要求1所述的第一节点设备，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
  3. 根据权利要求1或2所述的第一节点设备，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
  4. 根据权利要求1至3中任一权利要求所述的第一节点设备，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
  5. 根据权利要求1至4中任一权利要求所述的第一节点设备，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
  6. 根据权利要求1至5中任一权利要求所述的第一节点设备，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
  7. 根据权利要求1至5中任一权利要求所述的第一节点设备，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
  8. 一种用于无线通信的第二节点设备，其特征在于，包括：
    第二发射机，发送第一信令；
    第二接收机，在第一时域资源块中接收第一信号集合；
    其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
  9. 根据权利要求8所述的第二节点设备，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
  10. 根据权利要求8或9所述的第二节点设备，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
  11. 根据权利要求8至10中任一权利要求所述的第二节点设备，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
  12. 根据权利要求8至11中任一权利要求所述的第二节点设备，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所 述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
  13. 根据权利要求8至12中任一权利要求所述的第二节点设备，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
  14. 根据权利要求8至12中任一权利要求所述的第二节点设备，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
  15. 一种用于无线通信的第一节点中的方法，其特征在于，包括：
    接收第一信令；
    在第一时域资源块中发送第一信号集合；
    其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一节点维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一节点执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
  16. 根据权利要求15所述的方法，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值，所述第二数值是所述参考数值集合中的一个数值。
  17. 根据权利要求15或16所述的方法，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
  18. 根据权利要求15至17中任一权利要求所述的方法，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
  19. 根据权利要求15至18中任一权利要求所述的方法，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
  20. 根据权利要求15至19中任一权利要求所述的方法，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
  21. 根据权利要求15至19中任一权利要求所述的方法，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
  22. 一种用于无线通信的第二节点中的方法，其特征在于，包括：
    发送第一信令；
    在第一时域资源块中接收第一信号集合；
    其中，所述第一信令被用于指示参考时域资源块，所述第一时域资源块包括所述参考时域资源块；第一时间窗和所述第一时域资源块交叠；所述第一信号集合的发送者维持所述第一信号集合中在时域属于所述第一时间窗的多个信号之间的功率一致和相位连续；所述第一时间窗的起始时刻与第一条件是否被满足有关；所述第一条件包括：所述第一信号集合的所述发送者执行第一行为，所述第一行为包括确定第一数值；当所述第一条件不被满足时，所述第一时域资源块的起始时刻是所述参考时域资源块的起始时刻，所述第一时间窗的所述起始时刻是所述第一时域资源块的所述起始时刻；当所述第一条件被满足时，所述第一数值被用于确定所述第一时域资源块的所述起始时刻，所述第一时间窗的所述起始时刻与所述参考时域资源块的所述起始时刻有关。
  23. 根据权利要求22所述的方法，其特征在于，所述第一行为还包括从参考数值集合中随机选择第二数值；其中，所述第二数值被用于确定所述第一数值，所述参考数值集合包括大于一个数值， 所述第二数值是所述参考数值集合中的一个数值。
  24. 根据权利要求22或23所述的方法，其特征在于，所述第一条件还包括：所述行为发送第一信号集合是在共享频谱信道接入下执行的。
  25. 根据权利要求22至24中任一权利要求所述的方法，其特征在于，所述第一条件还包括：所述第一信号集合是配置授予的上行传输。
  26. 根据权利要求22至25中任一权利要求所述的方法，其特征在于，当所述第一条件被满足并且所述第一数值不等于0时，所述第一时域资源块的所述起始时刻和所述参考时域资源块的所述起始时刻之间的时域资源被用于传输所述参考时域资源块中的首个符号的循环前缀扩展，所述参考时域资源块的所述起始时刻与所述第一时域资源块的所述起始时刻之差等于所述第一数值。
  27. 根据权利要求22至26中任一权利要求所述的方法，其特征在于，当所述第一条件被满足时，所述第一时间窗的所述起始时刻是所述参考时域资源块的所述起始时刻。
  28. 根据权利要求22至26中任一权利要求所述的方法，其特征在于，当所述第一条件被满足时，参考阈值和所述参考时域资源块的所述起始时刻共同被用于确定所述第一时间窗的所述起始时刻，所述参考阈值是非负实数。
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