Method and apparatus related to PUSCH in node used for wireless communication

Abstract

The invention discloses a method and an apparatus related to a PUSCH in a node used for wireless communication. The first receiver receives a first PDCCH (Physical Downlink Control Channel), the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH (Physical Uplink Shared Channel) The first transmitter is used for transmitting the first PUSCH; wherein whether the first PUSCH can overlap with a target transmission opportunity in a time domain is related to whether an end of the first symbol is earlier than a start of a second symbol by at least N symbols; the target transmission opportunity is the transmission opportunity of the configuration granted PUSCH, the N depends on SCS configuration, the second symbol depends on first configuration, and the first configuration is the configuration of an orthogonal sequence of the PUSCH.

Description

Technical Field

[0001] The present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network. Background Art

[0002] The existing NR (New Radio) system supports the application of orthogonal sequences to PUCCH (Physical Uplink ControlCHannel) to achieve multiplexing between users.

[0003] Applying orthogonal sequences to PUSCH (Physical Uplink Shared CHannel) can further improve the multiplexing capability of the system, thereby significantly increasing the uplink capacity. Summary of the invention

[0004] After the introduction of PUSCH transmission using orthogonal sequences, how to optimize the corresponding system design is an important issue that needs to be considered; the present application discloses solutions to the above problems. It should be noted that the present application can be applied to a variety of wireless communication scenarios, such as non-terrestrial networks (NTN) and terrestrial networks (TN), and achieve similar technical effects. In addition, the use of a unified solution for different scenarios (including but not limited to non-terrestrial networks and terrestrial networks) can also help reduce hardware complexity and cost, or improve performance. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.

[0005] If necessary, the interpretation of the terms in this application may refer to the description of the 3GPP specification protocols TS37 series and TS38 series.

[0006] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0007] Receive a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH;

[0008] Sending the first PUSCH;

[0009] Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH.

[0010] As an embodiment, the problem to be solved by the present application includes: in a communication scenario where an orthogonal sequence of a PUSCH is configured, how to reasonably constrain the scheduling of the PUSCH to improve the robustness of the system.

[0011] As an embodiment, the problem to be solved by the present application includes: how to save UE cost for UE supporting PUSCH transmission using orthogonal sequences.

[0012] As an embodiment, the above method has the following benefits: it is helpful to avoid interference between code-division multiplexed PUSCHs of different users caused by improper scheduling behavior.

[0013] As an embodiment, the benefits of the above method include: being conducive to improving the robustness of a communication system supporting PUSCH transmission using an orthogonal sequence.

[0014] As an embodiment, the benefits of the above method include: it is helpful to ensure the transmission efficiency of the uplink.

[0015] According to one aspect of the present application, the above method is characterized in that:

[0016] The second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0017] As an embodiment, the benefits of the above method include: good compatibility with existing 3GPP protocols.

[0018] According to one aspect of the present application, the above method is characterized in that:

[0019] The number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0020] According to one aspect of the present application, the above method is characterized in that:

[0021] When the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0022] As an embodiment, the benefits of the above method include: reducing the demand for UE capabilities by defining corresponding scheduling constraints, which is conducive to saving UE costs.

[0023] As an embodiment, the benefits of the above method include: improving the robustness of the communication system.

[0024] As an embodiment, in the above method, when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, even if the end of the first symbol is at least N symbols earlier than the symbol where the target transmission opportunity starts, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0025] As an embodiment, the characteristics of the above method include: when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with any transmission opportunity in the first transmission opportunity set in the time domain; such characteristics are conducive to ensuring that sufficient time is reserved for the UE to perform corresponding processing on the PUSCH granted by the configuration corresponding to the first transmission opportunity set, avoiding the situation where the UE is unable to cancel the transmission in some transmission opportunities in the first transmission opportunity set in time (when a transmission opportunity in the first transmission opportunity set overlaps with the dynamically scheduled PUSCH in the time domain), resulting in the destruction of the orthogonality between the code-division multiplexed PUSCHs.

[0026] According to one aspect of the present application, the above method is characterized in that:

[0027] When the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0028] As an embodiment, the benefits of the above method include: ensuring the greatest possible scheduling flexibility under the premise of reasonable scheduling constraints.

[0029] According to one aspect of the present application, the above method is characterized in that:

[0030] The first PUSCH and the target transmission opportunity are on the same serving cell.

[0031] According to one aspect of the present application, the above method is characterized in that:

[0032] The N is the PUSCH preparation time based on the UE processing capability and SCS configuration.

[0033] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0034] Send a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH;

[0035] receiving the first PUSCH;

[0036] Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH.

[0037] According to one aspect of the present application, the above method is characterized in that:

[0038] The second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0039] According to one aspect of the present application, the above method is characterized in that:

[0040] The number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0041] According to one aspect of the present application, the above method is characterized in that:

[0042] When the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0043] According to one aspect of the present application, the above method is characterized in that:

[0044] When the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0045] According to one aspect of the present application, the above method is characterized in that:

[0046] The first PUSCH and the target transmission opportunity are on the same serving cell.

[0047] According to one aspect of the present application, the above method is characterized in that:

[0048] The N is the PUSCH preparation time based on the UE processing capability and SCS configuration.

[0049] The present application discloses a first node used for wireless communication, characterized in that it includes:

[0050] A first receiver receives a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH;

[0051] A first transmitter, sending the first PUSCH;

[0052] Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH.

[0053] The present application discloses a second node used for wireless communication, characterized in that it includes:

[0054] A second transmitter sends a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH;

[0055] A second receiver, receiving the first PUSCH;

[0056] Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of the PUSCH. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0058] Figure 1 A processing flow chart of a first node according to an embodiment of the present application is shown;

[0059] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0060] Figure 3 A schematic diagram showing a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application is shown;

[0061] Figure 4 A schematic diagram showing a first communication device and a second communication device according to an embodiment of the present application is shown;

[0062] Figure 5 A signal transmission flow chart according to an embodiment of the present application is shown;

[0063] Figure 6 A schematic diagram showing that the end of a first symbol is / is not at least N symbols earlier than the start of a second symbol according to an embodiment of the present application;

[0064] Figure 7 A schematic diagram showing a first PUSCH overlapping with / not overlapping with a target transmission opportunity in the time domain according to an embodiment of the present application is shown;

[0065] Figure 8 A schematic diagram illustrating a second symbol according to an embodiment of the present application is shown;

[0066] Fig. 9 A schematic diagram illustrating application of a first orthogonal sequence to transmission in a first transmission opportunity set according to an embodiment of the present application is shown;

[0067] Fig.10 A schematic diagram showing whether the first PUSCH can overlap with the target transmission opportunity in the time domain and whether the end of the first symbol is at least N symbols earlier than the start of the second symbol according to an embodiment of the present application;

[0068] Fig.11 A schematic diagram illustrating multiple transmission opportunity sets according to an embodiment of the present application is shown;

[0069] Fig.12 A structural block diagram of a processing device in a first node device according to an embodiment of the present application is shown;

[0070] Fig.13 A structural block diagram of a processing device in a second node device according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0071] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

[0072] Example 1

[0073] Embodiment 1 illustrates a processing flow chart of a first node according to an embodiment of the present application, as shown in the attached Figure 1 shown.

[0074] In Embodiment 1, the first node in the present application receives a first PDCCH in step 101 ; and sends a first PUSCH in step 102 .

[0075] In embodiment 1, the first PDCCH ends at the first symbol, and the first PDCCH schedules the first PUSCH; whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity of a configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0076] As an embodiment, the first node detects a DCI (Downlink control information) format (DCI format) in the first PDCCH (Physical Downlink Control Channel).

[0077] As an embodiment, the first symbol is the symbol where the first PDCCH ends in the time domain.

[0078] As an embodiment, the first symbol is the latest symbol occupied by the first PDCCH in the time domain.

[0079] As an embodiment, the first symbol is the latest symbol used for reception of the first PDCCH.

[0080] As an embodiment, the first symbol is a symbol defined in the time domain.

[0081] As an embodiment, the first symbol is an OFDM (Orthogonal Frequency Division Multiplex) symbol.

[0082] As an embodiment, the first symbol is a symbol in a time slot.

[0083] As an embodiment, the first PDCCH schedules the first PUSCH, including: the first PDCCH schedules the transmission of the first PUSCH.

[0084] As an embodiment, the sending of the first PUSCH by the first node is scheduled by the first PDCCH.

[0085] As an embodiment, the first PDCCH schedules the first PUSCH, including: the DCI detected in the first PDCCH schedules the transmission of the first PUSCH.

[0086] As an embodiment, the first node sends at least one of a transport block (transportblock(s)) or a CSI (Channel State Information) report (CSI report(s)) on the first PUSCH.

[0087] As an embodiment, the target transmission occasion is a transmission occasion that allows the first node to send at least part of a PUSCH with configured grant.

[0088] As an embodiment, the target transmission opportunity is a transmission opportunity among multiple repetitions of the configured granted PUSCH.

[0089] As an embodiment, the second PUSCH spans multiple time slots, and the second PUSCH is a configured granted PUSCH; the target transmission opportunity is a transmission opportunity for the second PUSCH in one time slot among the multiple time slots.

[0090] As an embodiment, the N is configurable.

[0091] As an embodiment, the N is a PUSCH preparation time configured based on the UE processing capability of the first node and the SCS (subcarrierspacing).

[0092] As an embodiment, the N depends on at least one of the SCS of the configured granted PUSCH corresponding to the target transmission opportunity and the SCS of the first PDCCH.

[0093] As an embodiment, N is a PUSCH preparation time (PUSCHpreparation time) based on UE processing capability and SCS configuration.

[0094] As an embodiment, N is a PUSCH preparation time based on UE processing capability and the minimum of the SCS configuration of the PUSCH granted by the configuration corresponding to the target transmission opportunity and the SCS configuration of the first PDCCH.

[0095] As an embodiment, according to the UE processing capability of the first node, and the minimum of the SCS of the configured granted PUSCH and the SCS of the first PDCCH corresponding to the target transmission opportunity, the N can be obtained by looking up a table.

[0096] As an embodiment, N is the number of symbols, and the corresponding symbol duration is the symbol duration corresponding to the minimum of the SCS of the configured granted PUSCH corresponding to the target transmission opportunity and the SCS of the first PDCCH.

[0097] As an embodiment, the first configuration is a physical layer configuration.

[0098] As an embodiment, the first configuration is a configuration of a higher layer parameter.

[0099] As an embodiment, the first configuration is a configuration of the MAC layer.

[0100] As an embodiment, the first configuration is a configuration of the RRC layer.

[0101] As an embodiment, the first configuration includes the configuration of the length of the orthogonal sequence (Orthogonal sequence(es)) of the PUSCH.

[0102] As an embodiment, the first configuration includes an indication of an index of an orthogonal sequence of PUSCH.

[0103] As an embodiment, the orthogonal sequence in the present application includes an orthogonal cover code.

[0104] As an embodiment, the orthogonal sequence in the present application includes an orthogonal sequence other than an orthogonal cover code.

[0105] As an embodiment, the orthogonal sequence of PUSCH is an orthogonal sequence defined for PUSCH transmission.

[0106] As an embodiment, the orthogonal sequence of the PUSCH is an orthogonal sequence configured for use in PUSCH transmission.

[0107] As an embodiment, the first configuration includes a configuration of an orthogonal cover code for PUSCH.

[0108] As an embodiment, the first configuration includes a configuration of the length of the orthogonal cover code used for PUSCH.

[0109] As an embodiment, the first configuration includes an indication of an index of an orthogonal cover code for PUSCH.

[0110] As an embodiment, the second symbol is a symbol defined in the time domain.

[0111] As an embodiment, the second symbol is an OFDM symbol.

[0112] As an embodiment, the second symbol is a symbol in a time slot.

[0113] As an embodiment, the second symbol is the T1th symbol after the symbol at which the target transmission opportunity starts, and the T1 is equal to the length of the orthogonal sequence of the PUSCH configured by the first configuration divided by 3 plus the value of the index of the orthogonal sequence of the PUSCH indicated by the first configuration, rounded to the integer in the 1.1 direction.

[0114] As an embodiment, the second symbol is the symbol at the beginning of the first resource pool set; the first resource pool set includes multiple resource pools, the multiple resource pools in the first resource pool set are respectively in multiple time slots, and each of the multiple resource pools in the first resource pool set includes at least part of the second PUSCH; the first resource pool set depends on the first configuration.

[0115] As an embodiment, from the time domain point of view, the multiple resource pools in the first resource pool set are respectively in multiple time slots.

[0116] As an embodiment, from the time domain point of view, the earliest resource pool in the first resource pool set starts at the second symbol.

[0117] As an embodiment, each resource pool in the multiple resource pools in the first resource pool set includes all symbols in a time slot in the time domain.

[0118] As an embodiment, each resource pool in the multiple resource pools in the first resource pool set only includes part of the symbols in a time slot in the time domain.

[0119] As an embodiment, the first resource pool set only includes the multiple resource pools in the first resource pool set.

[0120] As an embodiment, each resource pool of the multiple resource pools in the first resource pool set only includes at least the corresponding part of the second PUSCH.

[0121] As an embodiment, from the perspective of the time-frequency domain, one resource pool among the multiple resource pools in the first resource pool set includes configured time-frequency resources.

[0122] As an embodiment, from the perspective of time and frequency domain, multiple resource elements (Resource Elements) are allocated to one resource pool among the multiple resource pools in the first resource pool set.

[0123] As an embodiment, from the time domain point of view, one resource pool among the multiple resource pools in the first resource pool set includes at least one OFDM symbol.

[0124] As an embodiment, from the perspective of time domain, at least one OFDM symbol is allocated to one resource pool among the multiple resource pools in the first resource pool set.

[0125] As an embodiment, from the frequency domain point of view, one resource pool among the multiple resource pools in the first resource pool set includes multiple subcarriers.

[0126] As an embodiment, from the frequency domain point of view, multiple subcarriers are allocated to one resource pool among the multiple resource pools in the first resource pool set.

[0127] As an embodiment, the second PUSCH is a configuration-granted PUSCH.

[0128] As an embodiment, each resource pool of the multiple resource pools in the first resource pool set includes a portion of the second PUSCH.

[0129] As an embodiment, different resource pools among the multiple resource pools in the first resource pool set include different parts of the second PUSCH.

[0130] As an embodiment, the second PUSCH spans multiple time slots, and each resource pool in the multiple resource pools in the first resource pool set includes the part of the second PUSCH in the corresponding time slot.

[0131] As an embodiment, the at least part of the second PUSCH included in each of the multiple resource pools in the first resource pool set includes: one of the multiple repetitions of the second PUSCH.

[0132] As an embodiment, the multiple resource pools in the first resource pool set correspond one-to-one to the multiple repetitions of the second PUSCH.

[0133] As an embodiment, the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to the multiple resource pools in the first resource pool set, and the target transmission opportunity is one of the multiple transmission opportunities in the first transmission opportunity set.

[0134] As an embodiment, the target transmission opportunity is any transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set.

[0135] As an embodiment, each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set is the at least partial transmission opportunity of the second PUSCH included in one resource pool among the multiple resource pools in the first resource pool set.

[0136] As an embodiment, when the first node is allowed to transmit at least the part of the second PUSCH included in one resource pool among the multiple resource pools in the first resource pool set in a transmission opportunity, this transmission opportunity is a transmission opportunity of at least the part of the second PUSCH included in the one resource pool among the multiple resource pools in the first resource pool set.

[0137] As an embodiment, from the perspective of the time-frequency domain, a transmission opportunity includes configured time-frequency resources.

[0138] As an embodiment, from the perspective of the time domain, a transmission opportunity includes at least one symbol.

[0139] As an embodiment, the symbols included in the time domain of a transmitter are OFDM symbols.

[0140] As an embodiment, the symbols included by a transmitter in the time domain are symbols in a time slot.

[0141] As an embodiment, from the perspective of frequency domain, one transmission opportunity includes multiple subcarriers.

[0142] As an embodiment, the first PUSCH does not overlap with any transmission opportunity in the first transmission opportunity set in the time domain, and the first node can send at least a part of the second PUSCH included in the corresponding resource pool in each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set.

[0143] As an embodiment, the first PUSCH overlaps with the target transmission opportunity in the time domain, and the first node does not perform transmission in any transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set.

[0144] As an embodiment, the time slot in which the earliest resource pool among the multiple resource pools in the first resource pool set is located is configurable.

[0145] As an embodiment, the time slot where the earliest resource pool among the multiple resource pools in the first resource pool set is located is configured by RRC signaling.

[0146] As an embodiment, the time slot where the earliest resource pool among the multiple resource pools in the first resource pool set is located is indicated by DCI.

[0147] As an embodiment, the multiple time slots where the multiple resource pools in the first resource pool set are located are continuous.

[0148] As an embodiment, the interval between two adjacent time slots in the multiple time slots where the multiple resource pools in the first resource pool set are located is fixed.

[0149] As an embodiment, the number of time slots between two adjacent time slots in the multiple time slots where the multiple resource pools in the first resource pool set are located is configurable.

[0150] As an embodiment, there is no other time slot among the multiple time slots where the multiple resource pools in the first resource pool set are located between two adjacent time slots among the multiple time slots where the multiple resource pools in the first resource pool set are located.

[0151] As an embodiment, the time-frequency resources included in a resource pool in the first resource pool set are configured by RRC signaling.

[0152] As an embodiment, the time-frequency resources included in a resource pool in the first resource pool set are indicated by DCI.

[0153] As an embodiment, the first configuration indicates that the first resource pool set is composed of multiple resource pools.

[0154] As an embodiment, the first configuration includes a configuration of a first orthogonal sequence, the first orthogonal sequence is an orthogonal sequence of PUSCH, and the number of resource pools in the first resource pool set is equal to the length of the first orthogonal sequence.

[0155] As an embodiment, the first orthogonal sequence is an orthogonal sequence used for PUSCH transmission.

[0156] As an embodiment, the first configuration indicates the length of the first orthogonal sequence.

[0157] As an embodiment, the first orthogonal sequence is one of a plurality of orthogonal sequences, the plurality of orthogonal sequences maintain orthogonality, and each of the plurality of orthogonal sequences corresponds to an index.

[0158] As an embodiment, the index corresponding to the first orthogonal sequence in the multiple orthogonal sequences is configured to the first node.

[0159] As an embodiment, the first orthogonal sequence is an orthogonal sequence in an orthogonal sequence group among multiple orthogonal sequence groups, each orthogonal sequence in the multiple orthogonal sequence groups is an orthogonal sequence of PUSCH, and orthogonal sequences belonging to the same orthogonal sequence group among the multiple orthogonal sequence groups maintain orthogonality; each orthogonal sequence in the multiple orthogonal sequence groups corresponds to an index, and any two orthogonal sequences in the multiple orthogonal sequence groups correspond to different indexes.

[0160] As an embodiment, the first configuration indicates an index corresponding to the first orthogonal sequence in the multiple orthogonal sequence groups.

[0161] As an embodiment, the number of resource pools in the first resource pool set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0162] As an embodiment, the first configuration indicates a length, which is the length of the orthogonal sequence of PUSCH.

[0163] As an embodiment, the first orthogonal sequence includes a plurality of elements, and the plurality of elements are respectively used to generate transmissions of the plurality of resource pools in the first resource pool set.

[0164] As an embodiment, the first node sends at least a portion of the second PUSCH included in the corresponding resource pool in each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set; the first resource pool set includes resource pool #1, resource pool #2, ..., resource pool #K; a1, a2, ..., a K are K elements in the first orthogonal sequence; a1, a2, ..., a K They are used to generate transmissions of the resource pool #1, the resource pool #2, ..., and the resource pool #K respectively.

[0165] As an embodiment, the first resource pool set includes resource pool #1, resource pool #2, ..., resource pool #K; a1, a2, ..., aK are elements of different sorting positions in the first orthogonal sequence respectively; the target complex-valued symbol set includes complex-valued symbols generated after at least one modulation symbol is transformed and precoded, a i The result of multiplying the complex-valued symbol in the target complex-valued symbol set is mapped to resource pool #i and sent; wherein i is any value among 1, 2, ..., K.

[0166] As an embodiment, the at least one modulation symbol is a modulation symbol generated for configuring a granted PUSCH.

[0167] As an embodiment, the at least one modulation symbol includes a modulation symbol generated by scrambling coded bits of UL-SCH (Uplink Shared Channel) data.

[0168] As an embodiment, the first resource pool set includes resource pool #1, resource pool #2, ..., resource pool #K; a1, a2, ..., a K are elements of different sorting positions in the first orthogonal sequence respectively; the target modulation symbol set includes at least one modulation symbol, a i The complex-valued symbol generated by the result of multiplication with the modulation symbol in the target modulation symbol set is mapped to resource pool #i and sent after at least transform precoding; wherein i is any value among 1, 2, ..., K.

[0169] As an embodiment, the first resource pool set includes resource pool #1, resource pool #2, ..., resource pool #K; a1, a2, ..., a K are elements of different sorting positions in the first orthogonal sequence respectively; the target modulation symbol set includes at least one modulation symbol, a i The complex-valued symbol generated by the result of multiplication with the modulation symbol in the target modulation symbol set is mapped to resource pool #i and sent after at least precoding; wherein i is any value among 1, 2, ..., K.

[0170] As an embodiment, the modulation symbols in the target modulation symbol set are all modulation symbols generated for configuring the granted PUSCH.

[0171] As an embodiment, the target modulation symbol set includes modulation symbols generated after scrambling the coded bits of the UL-SCH data.

[0172] As an embodiment, K is equal to the length of the first orthogonal sequence.

[0173] As an embodiment, K is greater than 1.

[0174] As an embodiment, K is not greater than 8.

[0175] As an embodiment, the benefits of the above method include: reducing the complexity of system design.

[0176] As an embodiment, K is no greater than 1024.

[0177] As an embodiment, a1, a2, ..., a K The sorting positions in the first orthogonal sequence are from front to back.

[0178] As an embodiment, a1, a2, ..., a K The sorting positions in the first orthogonal sequence are from back to front.

[0179] As an embodiment, K is equal to 2, and the first orthogonal sequence is [a1 a2].

[0180] As a sub-embodiment of the above embodiment, a1 is +1 and a2 is +1.

[0181] As a sub-embodiment of the above embodiment, a1 is +1, and a2 is -1.

[0182] As an embodiment, K is equal to 4, and the first orthogonal sequence is [a1 a2 a3 a4].

[0183] As a sub-embodiment of the above embodiment, a1 is +1, a2 is +1, a3 is +1, and a4 is +1.

[0184] As a sub-embodiment of the above embodiment, a1 is +1, a2 is -1, a3 is +1, and a4 is -1.

[0185] As a sub-embodiment of the above embodiment, a1 is +1, a2 is +1, a3 is -1, and a4 is -1.

[0186] As a sub-embodiment of the above embodiment, a1 is +1, a2 is -1, a3 is -1, and a4 is +1.

[0187] As an embodiment, the first orthogonal sequence is a Walsh sequence.

[0188] As an embodiment, the first orthogonal sequence is an orthogonal DFT (Discrete Fourier Transform) code.

[0189] As an embodiment, the first resource pool set is one of multiple resource pool sets; each resource pool set in the multiple resource pool sets includes K resource pools, the K resource pools in one resource pool set in the multiple resource pool sets are respectively in K time slots, and a resource pool in one resource pool set in the multiple resource pool sets includes at least part of the second PUSCH; the K is greater than 1, and the K depends on the first configuration.

[0190] As an embodiment, the first node receives first signaling, wherein the first signaling includes time domain allocation information of each resource pool in the plurality of resource pool sets.

[0191] As an embodiment, the first signaling is RRC layer signaling.

[0192] As an embodiment, the first signaling is physical layer signaling.

[0193] As an embodiment, the first signaling is DCI.

[0194] As an embodiment, the first signaling is in DCI format.

[0195] As an embodiment, the first signaling includes indication information of the total number of resource pools in the multiple resource pool sets.

[0196] As a sub-embodiment of the above embodiment, the total number of resource pools in the plurality of resource pool sets is a positive integer multiple of K.

[0197] As an embodiment, the first signaling includes indication information of the number of resource pool sets in the multiple resource pool sets.

[0198] As an embodiment, a resource pool in a resource pool set among the multiple resource pool sets is in a time slot, which is from the perspective of the time domain.

[0199] As an embodiment, the first signaling indicates the time domain resources allocated to each resource pool in the plurality of resource pool sets within a corresponding time slot.

[0200] As an embodiment, each resource pool in each resource pool set in the multiple resource pool sets includes at least a portion of the second PUSCH.

[0201] As an embodiment, any two resource pools in the plurality of resource pool sets are in different time slots.

[0202] As an embodiment, the first signaling indicates a first time slot, the earliest resource pool in the multiple resource pool sets is in the first time slot, and the other resource pools in the multiple resource pool sets are in consecutive time slots after the first time slot.

[0203] As an embodiment, the first signaling indicates a first time slot, the earliest resource pool in the multiple resource pool sets is in the first time slot, and the other resource pools in the multiple resource pool sets are in discontinuous and equally spaced time slots after the first time slot.

[0204] As an embodiment, there are no resource pools in other resource pool sets among the multiple resource pool sets between any two resource pools in the same resource pool set among the multiple resource pool sets.

[0205] As an embodiment, each resource pool set in the multiple resource pool sets depends on the first configuration.

[0206] As an embodiment, the first resource pool set is any resource pool set among the multiple resource pool sets.

[0207] As an embodiment, each resource pool in the multiple resource pool sets includes at least a portion of the second PUSCH.

[0208] As an embodiment, the multiple resource pool sets have no time domain overlap with each other.

[0209] As an embodiment, the first signaling includes frequency domain allocation information of each resource pool in the multiple resource pool sets.

[0210] As an embodiment, the first configuration indicates that each resource pool set in the multiple resource pool sets is composed of K resource pools.

[0211] As an embodiment, the first configuration includes a configuration of a first orthogonal sequence, the first orthogonal sequence is an orthogonal sequence of PUSCH, and K is equal to the length of the first orthogonal sequence.

[0212] As an embodiment, the first orthogonal sequence is an orthogonal sequence used for PUSCH transmission.

[0213] As an embodiment, the first orthogonal sequence includes K elements; for each resource pool set in the multiple resource pool sets, the K elements are respectively used to generate transmissions in the included K resource pools.

[0214] As an embodiment, the first configuration indicates the length of the first orthogonal sequence.

[0215] As an embodiment, the first configuration indicates an index of the first orthogonal sequence.

[0216] As an embodiment, the first orthogonal sequence is one of a plurality of orthogonal sequences, and each of the plurality of orthogonal sequences corresponds to an index.

[0217] As an embodiment, the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0218] As an embodiment, a PUSCH may be configured to enable transform precoding or not enable transform precoding.

[0219] As an embodiment, the target transmission opportunity is used for transmitting at least part of a second PUSCH, where the second PUSCH is a configured granted PUSCH.

[0220] As an embodiment, the target transmission opportunity is used for sending one repetition among multiple repetitions of a second PUSCH, and the second PUSCH is a configured granted PUSCH.

[0221] As an embodiment, the first PUSCH and the second PUSCH are on the same service cell.

[0222] As an embodiment, at least part of the second PUSCH is sent in the target transmission opportunity; the second PUSCH is a configured granted PUSCH, and the first PUSCH and the second PUSCH are on the same serving cell.

[0223] As an embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0224] As an embodiment, the frequency domain allocation of the first PUSCH and the frequency domain allocation of the target transmission opportunity belong to the same service cell.

[0225] As an embodiment, the first PUSCH and the target transmission opportunity both follow the time domain configuration of the same serving cell.

[0226] Example 2

[0227] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 Attached Figure 2The network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system is illustrated. The 5G NR / LTE / LTE-A network architecture 200 may be referred to as a 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable term. The 5GS / EPS 200 includes at least one of a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, a HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, 5GS / EPS provides packet switching services, but those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks providing circuit switching services or other cellular networks. RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol terminations toward UE 201. Node 203 can be connected to other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. Node 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (Transmitter Receiver Point, a sending and receiving node), or some other suitable terminology. Node 203 provides an access point to 5GC / EPC 210 for UE 201. Examples of UE 201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop computer, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband Internet of Things device, a machine type communication device, a land vehicle, an automobile, a wearable device, or any other similarly functional device.A person skilled in the art may also refer to UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. Node 203 is connected to 5GC / EPC210 via an S1 / NG interface. 5GC / EPC210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF214, S-GW (Service Gateway) / UPF (UserPlane Function) 212, and P-GW (Packet Date Network Gateway) / UPF213. MME / AMF / SMF211 is a control node that processes signaling between UE201 and 5GC / EPC210. In general, MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW / UPF212, which is itself connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet service 230. Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, intranet, IMS (IP Multimedia Subsystem) and packet switching services.

[0228] As an embodiment, the UE201 corresponds to the first node in the present application.

[0229] As an embodiment, the gNB203 corresponds to the second node in this application.

[0230] As an embodiment, the UE201 corresponds to the first node in the present application, and the gNB203 corresponds to the second node in the present application.

[0231] As an embodiment, the gNB203 is a macrocellular base station.

[0232] As an embodiment, the gNB203 is a micro cell base station.

[0233] As an embodiment, the gNB203 is a picoCell base station.

[0234] As an embodiment, the gNB203 is a home base station (Femtocell).

[0235] As an embodiment, the gNB203 is a base station device that supports large delay difference.

[0236] As an embodiment, the gNB203 is a flying platform device.

[0237] As an embodiment, the gNB203 is a satellite device.

[0238] Example 3

[0239] Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in the attached Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture of the control plane 300 for a first communication node device (RSU (Road Side Unit) in a UE, gNB or V2X (Vehicle to Everything), a vehicle-mounted device or a vehicle-mounted communication module) and a second communication node device (RSU in a gNB, UE or V2X, a vehicle-mounted device or a vehicle-mounted communication module), or two UEs is shown with three layers: Layer 1 (Layer 1, L1), Layer 2 (Layer 2, L2) and Layer 3 (Layer 3, L3). L1 is the lowest layer and implements various PHY (physical layer) signal processing functions. L1 will be referred to as PHY301 in this article. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. L2305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate 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 inter-zone mobility support for the first communication node device between the second communication node device. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception caused by HARQ (Hybrid Automatic Repeat Qequest). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 in the control plane 300 is responsible for obtaining radio resources (ie, radio bearers) and configuring lower layers using RRC signaling between the second communication node device and the first communication node device.The radio protocol architecture of the user plane 350 includes layer 1 (L1) and layer 2 (L2). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP (Internet Protocol) layer) terminating at the P-GW on the network side and an application layer terminating at the other end of the connection (e.g., a remote UE, a server, etc.).

[0240] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0241] As an example, Figure 3 The wireless protocol architecture in is applicable to the second node in this application.

[0242] As an embodiment, the first PDCCH in the present application is generated by the PHY301.

[0243] As an embodiment, the first signaling in the present application is generated in the PHY301.

[0244] As an embodiment, the first signaling in the present application is generated in the RRC sublayer 306.

[0245] As an embodiment, the first PUSCH in the present application is generated by the PHY351.

[0246] Example 4

[0247] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in the attached figure. Figure 4 shown. Figure 4is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0248] 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 .

[0249] 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 an antenna 452.

[0250] In transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations 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)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (e.g., a pilot) in the time domain and / or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then 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 a radio frequency stream, and then provides it to different antennas 420.

[0251] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation from the time domain to the frequency domain. In the frequency domain, 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 after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream with the second communication device 450 as the destination. The symbols on each spatial stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program codes and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.

[0252] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for user plane and control plane. The controller / processor 459 is also responsible for the 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. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after 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 a radio frequency symbol stream, and then provides it to the antenna 452.

[0253] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller / processor 475 may be provided to the core network.

[0254] As an embodiment, the first node in the present application includes the second communication device 450 , and the second node in the present application includes the first communication device 410 .

[0255] As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a relay node.

[0256] As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a base station device.

[0257] As a sub-embodiment of the above embodiment, the first node is a relay node, and the second node is a base station device.

[0258] As an embodiment, 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 be used together with the at least one processor. The second communication device 450 device at least: receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; sends the first PUSCH; wherein whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity for a PUSCH that is configured to be granted, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0259] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.

[0260] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates actions when executed by at least one processor, the actions including: receiving a first PDCCH, the first PDCCH ending at a first symbol, the first PDCCH scheduling a first PUSCH; sending the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity of a configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0261] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.

[0262] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; receives the first PUSCH; wherein whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity for a PUSCH that is configured to be granted, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0263] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.

[0264] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates actions when executed by at least one processor, the actions including: sending a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; receiving the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity of a configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0265] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.

[0266] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first signaling in the present application.

[0267] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the first signaling in the present application.

[0268] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first PDCCH in the present application.

[0269] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the first PDCCH in the present application.

[0270] As an embodiment, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmit processor 457, the transmit processor 468, the controller / processor 459, the memory 460, the data source 467} is used to send the first PUSCH in the present application.

[0271] As an embodiment, at least one of {the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476} is used to receive the first PUSCH in the present application.

[0272] Example 5

[0273] Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5 In the embodiment, the first node U1 and the second node U2 communicate with each other through the air interface. Figure 5 , the steps in the dashed box F1 are optional.

[0274] The first node U1 receives a first PDCCH in step S511 ; sends a first PUSCH in step S512 ; and sends a first signal in a first transmission opportunity set in step S513 .

[0275] The second node U2 sends a first PDCCH in step S521; receives a first PUSCH in step S522; and receives a first signal in a first transmission opportunity set in step S523.

[0276] In embodiment 5, the first PDCCH ends at the first symbol, and the first PDCCH schedules the first PUSCH; whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain; the target transmission opportunity is a transmission opportunity of a PUSCH that is configured to be granted, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH;

[0277] The second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0278] As a sub-embodiment of Example 5, the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of PUSCH indicated by the first configuration; when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; N is based on the UE processing capability of the first node U1 and the PUSCH preparation time configured by the SCS.

[0279] As a sub-embodiment of Example 5, the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of PUSCH indicated by the first configuration; when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; N is based on the UE processing capability of the first node U1 and the PUSCH preparation time configured by SCS; the first PUSCH and the target transmission opportunity are on the same service cell.

[0280] As an embodiment, the first node U1 is the first node in this application.

[0281] As an embodiment, the second node U2 is the second node in the present application.

[0282] As an embodiment, the first node U1 is a UE.

[0283] As an embodiment, the second node U2 is a base station.

[0284] As an embodiment, the air interface between the second node U2 and the first node U1 is a Uu interface.

[0285] As an embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.

[0286] As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a base station device and a user equipment.

[0287] As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a satellite device and a user equipment.

[0288] As an embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a relay device and a user equipment.

[0289] As an embodiment, the first configuration is configured by the second node to the first node.

[0290] As an embodiment, the content configured by the second node to the first node includes SCS configuration.

[0291] As an embodiment, the relevant configuration of the first transmission opportunity set is configured by the second node to the first node.

[0292] As an embodiment, the first node reports UE capabilities to the second node.

[0293] As an embodiment, the steps in the dashed box F1 do not exist.

[0294] As an embodiment, the steps in the dashed box F1 exist, or the steps in the dashed box F1 do not exist.

[0295] As an embodiment, the first PUSCH has no overlap with any transmission opportunity in the first transmission opportunity set in the time domain, and the first signal includes multiple sub-signals, and the multiple sub-signals are respectively sent in the multiple transmission opportunities in the first transmission opportunity set.

[0296] As an embodiment, the first PUSCH overlaps with the target transmission opportunity in the time domain, and the steps in the dashed box F1 do not exist.

[0297] As an embodiment, each of the multiple sub-signals includes one of multiple repetitions of the PUSCH for which grant is configured.

[0298] As an embodiment, each of the multiple sub-signals includes a portion of a PUSCH for which grant is configured.

[0299] As an embodiment, the first PUSCH does not overlap with any transmission opportunity in the first transmission opportunity set in the time domain, and the first signal is sent; except for the attached Figure 5 In addition to the process order shown in the example, the sending / receiving of the first signal may also be before the sending / receiving of the first PUSCH.

[0300] Example 6

[0301] Embodiment 6 illustrates a schematic diagram of an embodiment of the present application in which the end of the first symbol is / is not earlier than the start of the second symbol by at least N symbols, as shown in the attached figure. Figure 6 As shown in the attached Figure 6 In the figure, the gray filled part represents the symbol used for the first PDCCH in the time domain, the slash filled part in the gray filled part represents the first symbol, and the blank box represents the second symbol.

[0302] In (1) of Example 6, the end of the first symbol is more than N symbols earlier than the start of the second symbol; in (2) of Example 6, the end of the first symbol is N symbols earlier than the start of the second symbol; in (3) of Example 6, the end of the first symbol is not at least N symbols earlier than the start of the second symbol.

[0303] As an embodiment, when the time domain resources configured for the first PDCCH include one symbol, the symbol is a symbol used for the first PDCCH in the time domain.

[0304] As an embodiment, when the end of the first symbol is earlier than the start of the second symbol and the interval between the end of the first symbol and the start of the second symbol is at least N symbols, the end of the first symbol is at least N symbols earlier than the start of the second symbol.

[0305] As an embodiment, when the end of the first symbol is earlier than the start of the second symbol and the interval between the end of the first symbol and the start of the second symbol is less than the duration of N symbols, the end of the first symbol is not earlier than the start of the second symbol by at least N symbols.

[0306] As an embodiment, when the end of the first symbol is not earlier than the start of the second symbol, the end of the first symbol is not earlier than the start of the second symbol by at least N symbols.

[0307] As an embodiment, the duration of the first symbol is configurable.

[0308] As an embodiment, the duration of the second symbol is configurable.

[0309] As an embodiment, the first symbol and the second symbol have equal duration.

[0310] As an embodiment, the duration of the first symbol is not equal to the duration of the second symbol.

[0311] As an embodiment, the first symbol is a downlink symbol.

[0312] As an embodiment, the second symbol is an uplink symbol.

[0313] Example 7

[0314] Embodiment 7 illustrates a schematic diagram of a first PUSCH overlapping with / not overlapping with a target transmission opportunity in the time domain according to an embodiment of the present application, as shown in the attached figure. Figure 7 As shown in the attached Figure 7 In the figure, the blank box represents the first PUSCH, and the diagonal filled box represents the target transmission opportunity.

[0315] In (1) of Embodiment 7, the first PUSCH overlaps with the target transmission opportunity in the time domain; in (2) of Embodiment 7, the first PUSCH does not overlap with the target transmission opportunity in the time domain.

[0316] Example 8

[0317] Embodiment 8 illustrates a schematic diagram of a second symbol according to an embodiment of the present application, as shown in the attached Figure 8 As shown in the attached Figure 8 In the figure, each grey box represents a transmission opportunity in the first transmission opportunity set, and the slash filled part in a grey box represents the second symbol.

[0318] In Embodiment 8, the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes 4 transmission opportunities, the 4 transmission opportunities in the first transmission opportunity set are respectively in 4 time slots, and the target transmission opportunity is one of the 4 transmission opportunities in the first transmission opportunity set.

[0319] As an embodiment, the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0320] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are 2 transmission opportunities.

[0321] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are more than 2 transmission opportunities.

[0322] As an embodiment, from the time domain point of view, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots.

[0323] As an embodiment, from the time domain point of view, the earliest transmission opportunity in the first transmission opportunity set starts at the second symbol.

[0324] As an embodiment, the first transmission opportunity set only includes the multiple transmission opportunities in the first transmission opportunity set.

[0325] As an embodiment, each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set includes all symbols in a time slot in the time domain.

[0326] As an embodiment, each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set only includes a portion of symbols in a time slot in the time domain.

[0327] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are all configured for configuring the transmission of the granted PUSCH.

[0328] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are multiple repeated transmission opportunities of the configured granted PUSCH.

[0329] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to multiple repetitions of the configured granted PUSCH.

[0330] As an embodiment, each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity that is one of multiple repetitions of a configured granted PUSCH.

[0331] As an embodiment, in combination with the above features, the solution disclosed in the present application is conducive to improving the utilization efficiency of PUSCH repetition Type A (PUSCH repetition Type A).

[0332] As an embodiment, combined with the above features, the solution disclosed in the present application is conducive to making full use of the content already defined in the 3GPP protocol, and the workload required for standardization is small.

[0333] As an embodiment, in combination with the above features, the solution disclosed in the present application is conducive to improving the efficiency of repeated transmission of the configured granted PUSCH.

[0334] As an embodiment, when the first node is allowed to transmit one repetition among multiple repetitions of the configured granted PUSCH in one transmission opportunity, this transmission opportunity is a transmission opportunity of the one repetition among the multiple repetitions of the configured granted PUSCH.

[0335] As an embodiment, when a transmission opportunity is a transmission opportunity of one of multiple repetitions of a configured and granted PUSCH, the transmission opportunity is a transmission opportunity of the configured and granted PUSCH.

[0336] As an embodiment, each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a second PUSCH, and the second PUSCH is a PUSCH for which grant is configured.

[0337] As an embodiment, the second PUSCH spans multiple time slots, and the second PUSCH is a configured granted PUSCH; each transmission opportunity of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity for the second PUSCH in one of the multiple time slots.

[0338] As an embodiment, when the first node is allowed to transmit at least part of the second PUSCH in one transmission opportunity, this transmission opportunity is a transmission opportunity of the second PUSCH.

[0339] As an embodiment, from the perspective of the time-frequency domain, a transmission opportunity includes configured time-frequency resources.

[0340] As an embodiment, from the perspective of the time domain, a transmission opportunity includes at least one symbol.

[0341] As an embodiment, the symbols included in the time domain of a transmitter are OFDM symbols.

[0342] As an embodiment, the symbols included by a transmitter in the time domain are symbols in a time slot.

[0343] As an embodiment, from the perspective of frequency domain, one transmission opportunity includes multiple subcarriers.

[0344] As an embodiment, the time slot where the earliest transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set is located is configurable.

[0345] As an embodiment, the time slot where the earliest transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set is located is configured by RRC signaling.

[0346] As an embodiment, the time slot where the earliest transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set is located is indicated by DCI.

[0347] As an embodiment, the multiple time slots where the multiple transmission opportunities in the first transmission opportunity set are located are continuous.

[0348] As an embodiment, the interval between two adjacent time slots in the multiple time slots where the multiple transmission opportunities in the first transmission opportunity set are located is fixed.

[0349] As an embodiment, the number of time slots spaced between two adjacent time slots in the multiple time slots where the multiple transmission opportunities in the first transmission opportunity set are located is configurable.

[0350] As an embodiment, there is no other time slot among the multiple time slots where the multiple transmission opportunities in the first transmission opportunity set are located between two adjacent time slots among the multiple time slots where the multiple transmission opportunities in the first transmission opportunity set are located.

[0351] As an embodiment, the time-frequency resources included in a transmission opportunity in the first transmission opportunity set are configured by RRC signaling.

[0352] As an embodiment, the time-frequency resources included in a transmission opportunity in the first transmission opportunity set are indicated by DCI.

[0353] As an embodiment, the first PUSCH does not overlap with any transmission opportunity in the first transmission opportunity set in the time domain, and the first node can send one of the multiple repetitions of the configured granted PUSCH in each of the multiple transmission opportunities in the first transmission opportunity set.

[0354] As an embodiment, the first PUSCH does not overlap with any transmission opportunity in the first transmission opportunity set in the time domain, and the first node can send at least part of the configured granted PUSCH in each of the multiple transmission opportunities in the first transmission opportunity set.

[0355] As an embodiment, the first PUSCH overlaps with the target transmission opportunity in the time domain, and the first node does not perform transmission in any transmission opportunity among the multiple transmission opportunities in the first transmission opportunity set.

[0356] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are all used to configure the transmission of the granted PUSCH, or any transmission opportunity in the multiple transmission opportunities in the first transmission opportunity set is not used to configure the transmission of the granted PUSCH.

[0357] As an embodiment, the benefits of the above method include: being conducive to controlling interference between PUSCHs of different users.

[0358] As an embodiment, the target transmission opportunity is any transmission opportunity in the first transmission opportunity set.

[0359] As an embodiment, the multiple transmission opportunities in the first transmission opportunity set are in the same cycle of configuration grant.

[0360] As an embodiment, the first node determines the first transmission opportunity set based on at least the first configuration.

[0361] As an embodiment, the first configuration indicates that the first transmission opportunity set is composed of multiple transmission opportunities.

[0362] As an embodiment, the first configuration includes a configuration of a first orthogonal sequence, the first orthogonal sequence is an orthogonal sequence of a PUSCH, and the number of transmission opportunities in the first transmission opportunity set is equal to the length of the first orthogonal sequence.

[0363] As an embodiment, the first orthogonal sequence is an orthogonal sequence used for PUSCH transmission.

[0364] As an embodiment, the first transmission opportunity set is used to configure the transmission of the granted PUSCH; the first orthogonal sequence includes a plurality of elements, and the plurality of elements are respectively used to generate transmissions in the plurality of transmission opportunities in the first transmission opportunity set.

[0365] As an embodiment, the first configuration indicates the length of the first orthogonal sequence.

[0366] As an embodiment, the first orthogonal sequence is one of a plurality of orthogonal sequences, the plurality of orthogonal sequences maintain orthogonality, and each of the plurality of orthogonal sequences corresponds to an index.

[0367] As an embodiment, the index corresponding to the first orthogonal sequence in the multiple orthogonal sequences is configured to the first node.

[0368] As an embodiment, the first orthogonal sequence is an orthogonal sequence in an orthogonal sequence group among multiple orthogonal sequence groups, each orthogonal sequence in the multiple orthogonal sequence groups is an orthogonal sequence of PUSCH, and orthogonal sequences belonging to the same orthogonal sequence group among the multiple orthogonal sequence groups maintain orthogonality; each orthogonal sequence in the multiple orthogonal sequence groups corresponds to an index, and any two orthogonal sequences in the multiple orthogonal sequence groups correspond to different indexes.

[0369] As an embodiment, the first configuration indicates an index corresponding to the first orthogonal sequence in the multiple orthogonal sequence groups.

[0370] As an embodiment, the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0371] As an embodiment, the first configuration indicates a length, which is the length of the orthogonal sequence of PUSCH.

[0372] Example 9

[0373] Embodiment 9 illustrates a schematic diagram of applying a first orthogonal sequence to transmission in a first transmission opportunity set according to an embodiment of the present application, as shown in the attached figure. Fig. 9 As shown in the attached Fig. 9 In FIG. 1 , a gray filled box represents a transmission opportunity in the first transmission opportunity set.

[0374] In embodiment 9, the first transmission opportunity set is used to configure the transmission of the granted PUSCH; the first transmission opportunity set includes transmission opportunity #1, transmission opportunity #2, ..., transmission opportunity #K; a1, a2, ..., a K are K elements in the first orthogonal sequence; a1, a2, ..., a K They are respectively used to generate transmissions in the transmission opportunity #1, the transmission opportunity #2, ..., and the transmission opportunity #K.

[0375] As an embodiment, the first transmission opportunity set includes transmission opportunity #1, transmission opportunity #2, ..., transmission opportunity #K; a1, a2, ..., a Kare elements of different sorting positions in the first orthogonal sequence respectively; the target complex-valued symbol set includes complex-valued symbols generated after at least one modulation symbol is transformed and precoded, a i The result of multiplying the complex-valued symbol in the target complex-valued symbol set is mapped to the time-frequency resources in transmission opportunity #i and sent; wherein i is any value among 1, 2, ..., K.

[0376] As an embodiment, the at least one modulation symbol is a modulation symbol generated for configuring a granted PUSCH.

[0377] As an embodiment, the at least one modulation symbol includes a modulation symbol generated after scrambling the coded bits of the UL-SCH data.

[0378] As an embodiment, the first transmission opportunity set includes transmission opportunity #1, transmission opportunity #2, ..., transmission opportunity #K; a1, a2, ..., a K are elements of different sorting positions in the first orthogonal sequence respectively; the target modulation symbol set includes at least one modulation symbol, a i The complex-valued symbol generated by the result of multiplication with the modulation symbol in the target modulation symbol set is mapped to the time-frequency resources in transmission opportunity #i and sent after at least transform precoding; wherein i is any value among 1, 2, ..., K.

[0379] As an embodiment, the first transmission opportunity set includes transmission opportunity #1, transmission opportunity #2, ..., transmission opportunity #K; a1, a2, ..., a K are elements of different sorting positions in the first orthogonal sequence respectively; the target modulation symbol set includes at least one modulation symbol, a i The complex-valued symbol generated by the result of multiplication with the modulation symbol in the target modulation symbol set is mapped to the time-frequency resources in transmission opportunity #i and sent after at least precoding; wherein i is any value among 1, 2, ..., K.

[0380] As an embodiment, the modulation symbols in the target modulation symbol set are all modulation symbols generated for configuring the granted PUSCH.

[0381] As an embodiment, the target modulation symbol set includes modulation symbols generated after scrambling the coded bits of the UL-SCH data.

[0382] As an embodiment, K is equal to the length of the first orthogonal sequence.

[0383] As an embodiment, K is greater than 1.

[0384] As an embodiment, K is not greater than 8.

[0385] As an embodiment, the benefits of the above method include: reducing the complexity of system design.

[0386] As an embodiment, K is no greater than 1024.

[0387] As an embodiment, a1, a2, ..., a K The sorting positions in the first orthogonal sequence are from front to back.

[0388] As an embodiment, a1, a2, ..., a K The sorting positions in the first orthogonal sequence are from back to front.

[0389] As an embodiment, K is equal to 2, and the first orthogonal sequence is [a1 a2].

[0390] As a sub-embodiment of the above embodiment, a1 is +1 and a2 is +1.

[0391] As a sub-embodiment of the above embodiment, a1 is +1, and a2 is -1.

[0392] As an embodiment, K is equal to 4, and the first orthogonal sequence is [a1 a2 a3 a4].

[0393] As a sub-embodiment of the above embodiment, a1 is +1, a2 is +1, a3 is +1, and a4 is +1.

[0394] As a sub-embodiment of the above embodiment, a1 is +1, a2 is -1, a3 is +1, and a4 is -1.

[0395] As a sub-embodiment of the above embodiment, a1 is +1, a2 is +1, a3 is -1, and a4 is -1.

[0396] As a sub-embodiment of the above embodiment, a1 is +1, a2 is -1, a3 is -1, and a4 is +1.

[0397] As an embodiment, the first orthogonal sequence is a Walsh sequence.

[0398] As an embodiment, the first orthogonal sequence is an orthogonal DFT (Discrete Fourier Transform) code.

[0399] Example 10

[0400] Embodiment 10 illustrates a schematic diagram of whether the first PUSCH can overlap with the target transmission opportunity in the time domain and whether the end of the first symbol is at least N symbols earlier than the start of the second symbol according to an embodiment of the present application, as shown in the attached figure. Fig.10 shown.

[0401] In Embodiment 10, when the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH does not overlap with the target transmission opportunity in the time domain.

[0402] As an embodiment, the benefits of the above method include: reducing the demand for UE capabilities by defining corresponding scheduling constraints, which is conducive to saving UE costs.

[0403] As an embodiment, when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0404] As an embodiment, the first PUSCH cannot overlap with the target transmission opportunity in the time domain, including: the occurrence of a situation in which the first PUSCH overlaps with the target transmission opportunity in the time domain is not expected.

[0405] As an embodiment, the end of the first symbol is not at least N symbols earlier than the start of the second symbol and the first PUSCH overlaps with the target transmission opportunity in the time domain, which should not occur.

[0406] As an embodiment, the end of the first symbol is not at least N symbols earlier than the start of the second symbol and the first PUSCH overlaps with the target transmission opportunity in the time domain, which is defined as an error situation.

[0407] As an embodiment, when the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH cannot overlap with any transmission opportunity in the first transmission opportunity set in the time domain.

[0408] As an embodiment, when the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH does not overlap with any transmission opportunity in the first transmission opportunity set in the time domain.

[0409] As an embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0410] As an embodiment, the end of the first symbol is at least N symbols earlier than the start of the second symbol and the first PUSCH overlaps with the target transmission opportunity in the time domain, and the occurrence of this situation is allowed.

[0411] As an embodiment, in the case where the end of the first symbol is not at least N symbols earlier than the start of the second symbol and the first PUSCH overlaps with the target transmission opportunity in the time domain, the UE processes the sending of the first PUSCH according to the normal process.

[0412] Embodiment 11

[0413] Embodiment 11 illustrates a schematic diagram of multiple transmission opportunity sets according to an embodiment of the present application, as shown in the attached figure. Fig.11 As shown in the attached Fig.11 In FIG. 1 , a gray filled box represents a transmission opportunity in one of a plurality of transmission opportunity sets.

[0414] In embodiment 11, the first transmission opportunity set is one of multiple transmission opportunity sets; each transmission opportunity set in the multiple transmission opportunity sets includes K transmission opportunities, the K transmission opportunities in one transmission opportunity set in the multiple transmission opportunity sets are respectively in K time slots, and one transmission opportunity in one transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of a configured granted PUSCH; the K is greater than 1, and the K depends on the first configuration.

[0415] As an embodiment, the first node receives first signaling, wherein the first signaling includes time domain allocation information of each transmission opportunity in the multiple transmission opportunity sets.

[0416] As an embodiment, the first signaling is RRC layer signaling.

[0417] As an embodiment, the first signaling is physical layer signaling.

[0418] As an embodiment, the first signaling is DCI.

[0419] As an embodiment, the first signaling is in DCI format.

[0420] As an embodiment, the first signaling includes indication information of the total number of transmission opportunities in the multiple transmission opportunity sets.

[0421] As a sub-embodiment of the above embodiment, the total number of transmission opportunities in the multiple transmission opportunity sets is a positive integer multiple of K.

[0422] As an embodiment, the multiple transmission opportunity sets are 2 transmission opportunity sets.

[0423] As an embodiment, the multiple transmission opportunity sets are more than 2 transmission opportunity sets.

[0424] As an embodiment, the first signaling includes indication information of the number of transmission opportunity sets in the multiple transmission opportunity sets.

[0425] As an embodiment, one transmission opportunity in one transmission opportunity set of the multiple transmission opportunity sets is in one time slot, which is from the perspective of the time domain.

[0426] As an embodiment, the first signaling indicates the time domain resources allocated to each transmission opportunity in the multiple transmission opportunity sets within the corresponding time slot.

[0427] As an embodiment, each transmission opportunity in each transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity for configuring a granted PUSCH.

[0428] As an embodiment, any two transmission opportunities in the multiple transmission opportunity sets are in different time slots.

[0429] As an embodiment, the first signaling indicates a first time slot, the earliest transmission opportunity in the multiple transmission opportunity sets is in the first time slot, and the other transmission opportunities in the multiple transmission opportunity sets are in consecutive time slots after the first time slot.

[0430] As an embodiment, the first signaling indicates a first time slot, the earliest transmission opportunity in the multiple transmission opportunity sets is in the first time slot, and the other transmission opportunities in the multiple transmission opportunity sets are in discontinuous and equally spaced time slots after the first time slot.

[0431] As an embodiment, there is no transmission opportunity in another transmission opportunity set among the multiple transmission opportunity sets between any two transmission opportunities in the same transmission opportunity set among the multiple transmission opportunity sets.

[0432] As an embodiment, each transmission opportunity set in the multiple transmission opportunity sets depends on the first configuration.

[0433] As an embodiment, the first transmission opportunity set is any transmission opportunity set among the multiple transmission opportunity sets.

[0434] As an embodiment, each transmission opportunity in the plurality of transmission opportunity sets is a transmission opportunity for a repetition of a configured granted PUSCH.

[0435] As an embodiment, any transmission opportunity in any transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of the second PUSCH.

[0436] As an embodiment, the multiple transmission opportunity sets have no time domain overlap with each other.

[0437] As an embodiment, the multiple transmission opportunity sets are in the same cycle of configuration grant.

[0438] As an embodiment, the first signaling includes frequency domain allocation information of each transmission opportunity in the multiple transmission opportunity sets.

[0439] As an embodiment, the first configuration indicates that each transmission opportunity set in the multiple transmission opportunity sets is composed of K transmission opportunities.

[0440] As an embodiment, the first configuration includes a configuration of a first orthogonal sequence, the first orthogonal sequence is an orthogonal sequence of PUSCH, and K is equal to the length of the first orthogonal sequence.

[0441] As an embodiment, the first orthogonal sequence is an orthogonal sequence used for PUSCH transmission.

[0442] As an embodiment, the first orthogonal sequence includes K elements; for each transmission opportunity set in the multiple transmission opportunity sets, the K elements are respectively used to generate transmissions in the included K transmission opportunities.

[0443] As an embodiment, the first configuration indicates the length of the first orthogonal sequence.

[0444] As an embodiment, the first configuration indicates an index of the first orthogonal sequence.

[0445] As an embodiment, the first orthogonal sequence is one of a plurality of orthogonal sequences, and each of the plurality of orthogonal sequences corresponds to an index.

[0446] As an embodiment, the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0447] Example 12

[0448] Embodiment 12 illustrates a structural block diagram of a processing device in a first node device, as shown in the attached figure. Fig.12 As shown in the attached Fig.12 In the embodiment, the first node device processing apparatus A00 includes a first receiver A01 and a first transmitter A02.

[0449] As an embodiment, the first node device A00 is a user equipment.

[0450] As an embodiment, the first node device A00 is a relay node.

[0451] As an embodiment, the first node device A00 is a vehicle-mounted communication device.

[0452] As an embodiment, the first node device A00 is a conventional user equipment.

[0453] As an embodiment, the first node device A00 is a UE in the NTN.

[0454] As an embodiment, the first receiver A01 includes the attached Figure 4 At least one of the antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460 and data source 467.

[0455] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first five of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0456] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first four of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0457] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first three of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0458] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first two of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0459] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least one of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0460] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first five of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0461] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first four of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0462] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first three of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0463] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first two of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0464] As an embodiment, the first receiver A01 receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the first transmitter A02 sends the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity of a configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0465] As an embodiment, the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0466] As an embodiment, the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0467] As an embodiment, when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0468] As an embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0469] As an embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0470] As an embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0471] As an embodiment, the first receiver A01 receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the first transmitter A02 sends the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain; the target transmission opportunity is a transmission opportunity of a PUSCH that is configured to be granted, and the N depends on the SCS configuration, the second symbol depends on the first configuration, the first configuration is the configuration of the orthogonal sequence of PUSCH; the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of the PUSCH granted by the configuration; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration; the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of PUSCH indicated by the first configuration.

[0472] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0473] As a sub-embodiment of the above embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0474] As a sub-embodiment of the above embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0475] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration.

[0476] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first PUSCH and the target transmission opportunity are on the same service cell.

[0477] As a sub-embodiment of the above embodiment, the first transmission opportunity set is one of multiple transmission opportunity sets; each transmission opportunity set in the multiple transmission opportunity sets includes K transmission opportunities, the K transmission opportunities in one transmission opportunity set in the multiple transmission opportunity sets are respectively in K time slots, and one transmission opportunity in one transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of a configured granted PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0478] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and the SCS configuration; the first transmission opportunity set is one of multiple transmission opportunity sets; each transmission opportunity set in the multiple transmission opportunity sets includes K transmission opportunities, the K transmission opportunities in one transmission opportunity set in the multiple transmission opportunity sets are respectively in K time slots, and one transmission opportunity in one transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of a configured granted PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0479] As an embodiment, the first receiver A01 receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the first transmitter A02 sends the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH does not overlap with the target transmission opportunity in the time domain; the target transmission opportunity is a transmission opportunity of a PUSCH that is configured to be granted, and the N depends on the SCS configuration. The second symbol depends on the first configuration, the first configuration is the configuration of the orthogonal sequence of PUSCH; the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of the PUSCH granted by the configuration; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration; the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of PUSCH indicated by the first configuration.

[0480] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0481] As a sub-embodiment of the above embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0482] As a sub-embodiment of the above embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0483] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration.

[0484] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first PUSCH and the target transmission opportunity are on the same service cell.

[0485] As a sub-embodiment of the above embodiment, the first transmission opportunity set is one of multiple transmission opportunity sets; each transmission opportunity set in the multiple transmission opportunity sets includes K transmission opportunities, the K transmission opportunities in one transmission opportunity set in the multiple transmission opportunity sets are respectively in K time slots, and one transmission opportunity in one transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of a configured granted PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0486] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and the SCS configuration; the first transmission opportunity set is one of multiple transmission opportunity sets; each transmission opportunity set in the multiple transmission opportunity sets includes K transmission opportunities, the K transmission opportunities in one transmission opportunity set in the multiple transmission opportunity sets are respectively in K time slots, and one transmission opportunity in one transmission opportunity set in the multiple transmission opportunity sets is a transmission opportunity of a configured granted PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0487] As an embodiment, the first receiver A01 receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the first transmitter A02 sends the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain; the target transmission opportunity is a transmission opportunity of a PUSCH that is configured to be granted, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; the second symbol is the symbol at the beginning of the first resource pool set; the first resource pool set includes multiple resource pools, the multiple resource pools in the first resource pool set are respectively in multiple time slots, and each of the multiple resource pools in the first resource pool set includes at least part of the second PUSCH; the number of resource pools in the first resource pool set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0488] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0489] As a sub-embodiment of the above embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0490] As a sub-embodiment of the above embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0491] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to the multiple resource pools in the first resource pool set, and the target transmission opportunity is one of the multiple transmission opportunities in the first transmission opportunity set.

[0492] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first PUSCH and the target transmission opportunity are on the same service cell.

[0493] As a sub-embodiment of the above embodiment, the first resource pool set is one of multiple resource pool sets; each of the multiple resource pool sets includes K resource pools, the K resource pools in a resource pool set in the multiple resource pool sets are respectively in K time slots, and a resource pool in a resource pool set in the multiple resource pool sets includes at least part of the second PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0494] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and the SCS configuration; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to the multiple resource pools in the first resource pool set, and the target transmission opportunity is one of the multiple transmission opportunities in the first transmission opportunity set; the first resource pool set is one of multiple resource pool sets; each resource pool set in the multiple resource pool sets includes K resource pools, the K resource pools in one of the multiple resource pool sets are respectively in K time slots, and a resource pool in one of the multiple resource pool sets includes at least part of the second PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0495] As an embodiment, the first receiver A01 receives a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the first transmitter A02 sends the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH does not overlap with the target transmission opportunity in the time domain; the target transmission opportunity is a transmission opportunity of a PUSCH that is configured to be granted, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH; the second symbol is the symbol at the beginning of the first resource pool set; the first resource pool set includes multiple resource pools, the multiple resource pools in the first resource pool set are respectively in multiple time slots, and each of the multiple resource pools in the first resource pool set includes at least part of the second PUSCH; the number of resource pools in the first resource pool set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0496] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0497] As a sub-embodiment of the above embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0498] As a sub-embodiment of the above embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0499] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to the multiple resource pools in the first resource pool set, and the target transmission opportunity is one of the multiple transmission opportunities in the first transmission opportunity set.

[0500] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and SCS configuration; the first PUSCH and the target transmission opportunity are on the same service cell.

[0501] As a sub-embodiment of the above embodiment, the first resource pool set is one of multiple resource pool sets; each of the multiple resource pool sets includes K resource pools, the K resource pools in a resource pool set in the multiple resource pool sets are respectively in K time slots, and a resource pool in a resource pool set in the multiple resource pool sets includes at least part of the second PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0502] As a sub-embodiment of the above embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain; the N is the PUSCH preparation time based on the UE processing capability and the SCS configuration; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set correspond one-to-one to the multiple resource pools in the first resource pool set, and the target transmission opportunity is one of the multiple transmission opportunities in the first transmission opportunity set; the first resource pool set is one of multiple resource pool sets; each resource pool set in the multiple resource pool sets includes K resource pools, the K resource pools in one of the multiple resource pool sets are respectively in K time slots, and a resource pool in one of the multiple resource pool sets includes at least part of the second PUSCH; the K is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0503] Example 13

[0504] Embodiment 13 illustrates a structural block diagram of a processing device in a second node device, as shown in the attached figure. Fig.13 As shown in the attached Fig.13 In the embodiment, the second node device processing apparatus B00 includes a second transmitter B01 and a second receiver B02.

[0505] As an embodiment, the second node device B00 is a base station.

[0506] As an embodiment, the second node device B00 is a satellite device.

[0507] As an embodiment, the second node device B00 is a relay node.

[0508] As an embodiment, the second node device B00 is a base station of NTN.

[0509] As an embodiment, the second node device B00 is one of a test device, a test equipment, and a test instrument.

[0510] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least one of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0511] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first five of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0512] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first four of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0513] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first three of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0514] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first two of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0515] As an embodiment, the second receiver B02 includes the attached Figure 4 At least one of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

[0516] As an embodiment, the second receiver B02 includes the attached Figure 4At least the first five of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0517] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first four of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0518] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first three of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0519] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

[0520] As an embodiment, the second transmitter B01 sends a first PDCCH, the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; the second receiver B02 receives the first PUSCH; wherein, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the start of the second symbol; the target transmission opportunity is a transmission opportunity of a configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is a configuration of an orthogonal sequence of the PUSCH.

[0521] As an embodiment, the second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

[0522] As an embodiment, the number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

[0523] As an embodiment, when the end of the first symbol is not at least N symbols earlier than the start of the second symbol, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

[0524] As an embodiment, when the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

[0525] As an embodiment, the first PUSCH and the target transmission opportunity are on the same serving cell.

[0526] As an embodiment, N is a PUSCH preparation time based on UE processing capability and SCS configuration.

[0527] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, transportation tools, vehicles, RSUs, wireless sensors, Internet cards, Internet of Things terminals, RFID (Radio Frequency Identification, Radio Frequency Identification Technology) terminals, NB-IoT (Narrow Band Internet of Things, Narrow Band Internet of Things) terminals, MTC (Machine Type Communication, Machine Type Communication) terminals, eMTC (enhancedMTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system equipment in this application include but are not limited to macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, aerial base stations, RSU, drones, test equipment, such as transceivers that simulate some functions of base stations or signaling testers and other wireless communication equipment.

[0528] It should be understood by those skilled in the art that the present invention may be implemented in other specified forms without departing from its core or essential features. Therefore, the embodiments disclosed herein should be considered illustrative rather than restrictive in any way. The scope of the invention is determined by the appended claims rather than the preceding description, and all modifications within their equivalent meanings and regions are considered to be included therein.

Claims

1. A first node used for wireless communication, characterized in that: include: A first receiver receives a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; A first transmitter, sending the first PUSCH; Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of PUSCH.

2. The first node according to claim 1, characterized in that: The second symbol is the symbol at the beginning of the first transmission opportunity set; the first transmission opportunity set includes multiple transmission opportunities, the multiple transmission opportunities in the first transmission opportunity set are respectively in multiple time slots, and each of the multiple transmission opportunities in the first transmission opportunity set is a transmission opportunity of a configured granted PUSCH; the target transmission opportunity is one of the first transmission opportunity set, and the first transmission opportunity set depends on the first configuration.

3. The first node according to claim 2, characterized in that: The number of transmission opportunities in the first transmission opportunity set is equal to the length of the orthogonal sequence of the PUSCH indicated by the first configuration.

4. The first node according to any one of claims 1 to 3, characterized in that: When the end of the first symbol is not earlier than the start of the second symbol by at least N symbols, the first PUSCH cannot overlap with the target transmission opportunity in the time domain.

5. The first node according to any one of claims 1 to 4, characterized in that: When the end of the first symbol is at least N symbols earlier than the start of the second symbol, the first PUSCH can overlap with the target transmission opportunity in the time domain.

6. The first node according to any one of claims 1 to 5, characterized in that: The first PUSCH and the target transmission opportunity are on the same serving cell.

7. The first node according to any one of claims 1 to 6, characterized in that: The N is the PUSCH preparation time based on the UE processing capability and SCS configuration.

8. A second node used for wireless communication, characterized in that: include: A second transmitter sends a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; A second receiver, receiving the first PUSCH; Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of PUSCH.

9. A method in a first node for wireless communication, characterized in that: include: Receive a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; Sending the first PUSCH; Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of PUSCH.

10. A method in a second node for wireless communication, characterized in that: include: Send a first PDCCH, where the first PDCCH ends at a first symbol, and the first PDCCH schedules a first PUSCH; receiving the first PUSCH; Among them, whether the first PUSCH can overlap with the target transmission opportunity in the time domain is related to whether the end of the first symbol is at least N symbols earlier than the beginning of the second symbol; the target transmission opportunity is the transmission opportunity of the configured granted PUSCH, the N depends on the SCS configuration, the second symbol depends on the first configuration, and the first configuration is the configuration of the orthogonal sequence of PUSCH.

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