WO2023092953A1 - Method and device used in node for wireless communication - Google Patents

Abstract

Disclosed in the present application are a method and device used in a node for wireless communication. A node receives first signaling, the first signaling being used for scheduling a first PUSCH, there being overlapped time domain resources between a first channel and the first PUSCH, and a priority level index associated with the first PUSCH and a priority level index associated with the first channel being not equal; and the node sends a target information block and sends the first PUSCH, a start symbol occupied by the first PUSCH in a time domain being not earlier than a reference symbol; a product of a target numerical value and a unit time length and the end time of the first signaling are together used for determining the reference symbol; the sum of a first numerical value, a second numerical value, and a third numerical value is used for determining the target numerical value; a target subcarrier spacing is used for determining the first numerical value; and the channel type of the first channel is used for determining the third numerical value from a first candidate numerical value or a second candidate numerical value. The present application guarantees high priority transmission.

Description

A method and device in a node for wireless communication

This application claims the priority of the Chinese patent application with the application number 202111413945.2 and the application title "A method and device for wireless communication" submitted to the China Patent Office on November 25, 2021, the entire content of which is passed References are incorporated in this application.

technical field

The present application relates to a transmission method and device in a wireless communication system, in particular to a transmission scheme and device for uplink channels with high and low priorities in wireless communication.

Background technique

The application scenarios of future wireless communication systems are becoming more and more diversified, and different application scenarios put forward different performance requirements for the system. In order to meet the different performance requirements of various application scenarios, the new air interface technology (NR , New Radio) (or 5G) research, passed the WI (Work Item, work item) of the new air interface technology (NR, New Radio) at the 3GPP RAN#75 plenary meeting, and started to standardize NR. At the 3GPP RAN#86 plenary meeting, it was decided to start the work of SI (Study Item, research item) and WI (Work Item, work item) of NR Rel-17.

Among the new air interface technologies, enhanced mobile broadband (eMBB, enhanced Mobile BroadBand), ultra-reliable and low-latency communications (URLLC, Ultra-reliable and Low Latency Communications), and large-scale machine type communications (mMTC, massive Machine Type Communications) are three a major application scenario.

Contents of the invention

In URLLC communication, there are transmissions of data or control information with different priority levels. When UCI (Uplink Control Information, uplink control information) or data with different priority levels collide in the time domain, it is necessary to design an abandonment or multiplexing mechanism to ensure the transmission of high-priority channels.

The present application discloses a solution to the problem of transmissions associated to channels of different priority levels. It should be noted that in the description of this application, only URLLC is used as a typical application scenario or example; this application is also applicable to other scenarios facing similar problems (such as scenarios where multiple services coexist, or other scenarios with different Similar technical effects can also be achieved in scenarios of multiplexing of priority information, or multiplexing of services with different QoS requirements, or for different application scenarios, such as multiplexing of Internet of Vehicles and eMBB, etc.). In addition, adopting a unified solution for different scenarios (including but not limited to URLLC scenarios) also helps to reduce hardware complexity and cost. In the case of no conflict, the embodiments in the first node device of the present application and the features in the embodiments can be applied to the second node device, and vice versa. In particular, for explanations of terms (Terminology), nouns, functions, and variables in this application (if not specified otherwise), reference may be made to definitions in 3GPP standard protocols TS36 series, TS38 series, and TS37 series.

The present application discloses a method in a first node for wireless communication, including:

receiving first signaling, where the first signaling is used to schedule a first PUSCH, where there are overlapping time domain resources between the first channel and the first PUSCH, and the priority index associated with the first PUSCH and The priority indexes associated with the first channel are not equal;

Sending the target information block and sending the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

As an embodiment, the third value is determined from the first candidate value or the second candidate value through the channel type of the first channel, fully considering the different requirements of different channels for delay, and ensuring the first Transmission of PUSCH.

As an embodiment, the target subcarrier spacing is determined by at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel, thereby using The conservative delay design further ensures the transmission of the first PUSCH.

According to one aspect of the present application, the above method includes: the priority index corresponding to the first PUSCH is greater than the priority index corresponding to the first channel, and the priority index corresponding to the first channel is a non-negative integer, The priority index corresponding to the first PUSCH is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value.

As an embodiment, the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value, which avoids excessively limiting the delay of the first PUSCH and improves flexibility.

According to one aspect of the present application, the above method includes: the channel type of the first channel is one of a control channel or a shared channel configured and granted; or the channel type of the first channel is a control channel, dynamic scheduling One of the three shared channels or shared channels granted by configuration.

According to one aspect of the present application, the above method includes: the first candidate value is equal to one of the X1 candidate values, any one of the X1 candidate values is a non-negative integer, and the X1 is a positive integer greater than 1; the second alternative value is equal to one of the X2 alternative values, any one of the X2 alternative values is not less than 0, and the X2 is greater than 1 A positive integer; at least one of the X2 candidate values is related to the target subcarrier spacing, and the X1 candidate values are predefined.

According to one aspect of the present application, the above method includes: there is one candidate value equal to 0 among the X2 candidate values, and the third sub-information block is used to select from the X2 candidate values greater than 0 The second candidate value is indicated in the candidate values; one of the X2 candidate values is a non-integer number, and one of the X2 candidate values is the X1 candidate value Alternative values other than .

According to one aspect of the present application, the above method includes: at least one of whether the first PUSCH carries uplink control information and the type of the uplink control information carried by the first PUSCH is used to determine the third value.

As an embodiment, the third value is determined by at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH, which further optimizes the delay design of the first PUSCH.

According to an aspect of the present application, the above-mentioned method comprises:

receiving a first information block and a second information block;

Wherein, the first information block is used to determine the subcarrier spacing used by the first signaling, and at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first signaling. The subcarrier spacing used by the first PUSCH, the second information block is used to determine the subcarrier spacing used by the first channel.

The present application discloses a method in a second node for wireless communication, including:

Sending first signaling, where the first signaling is used to schedule a first PUSCH, where there are overlapping time domain resources between the first channel and the first PUSCH, and the priority index associated with the first PUSCH and The priority indexes associated with the first channel are not equal;

receiving the target information block and receiving the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

According to one aspect of the present application, the above method includes: the priority index corresponding to the first PUSCH is greater than the priority index corresponding to the first channel, and the priority index corresponding to the first channel is a non-negative integer, The priority index corresponding to the first PUSCH is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value.

According to one aspect of the present application, the above method includes: the channel type of the first channel is one of a control channel or a shared channel configured and granted; or the channel type of the first channel is a control channel, dynamic scheduling One of the three shared channels or shared channels granted by configuration.

According to one aspect of the present application, the above method includes: the first candidate value is equal to one of the X1 candidate values, any one of the X1 candidate values is a non-negative integer, and the X1 is a positive integer greater than 1; the second alternative value is equal to one of the X2 alternative values, any one of the X2 alternative values is not less than 0, and the X2 is greater than 1 A positive integer; at least one of the X2 candidate values is related to the target subcarrier spacing, and the X1 candidate values are predefined.

According to one aspect of the present application, the above method includes: there is one candidate value equal to 0 among the X2 candidate values, and the third sub-information block is used to select from the X2 candidate values greater than 0 The second candidate value is indicated in the candidate values; one of the X2 candidate values is a non-integer number, and one of the X2 candidate values is the X1 candidate value Alternative values other than .

According to one aspect of the present application, the above method includes: at least one of whether the first PUSCH carries uplink control information and the type of the uplink control information carried by the first PUSCH is used to determine the third value.

According to an aspect of the present application, the above-mentioned method comprises:

sending the first information block and the second information block;

Wherein, the first information block is used to indicate the subcarrier spacing adopted by the first signaling, and at least one of the second information block or the first signaling is used to indicate the subcarrier spacing used by the first signaling. The subcarrier spacing used by the first PUSCH, the second information block is used to indicate the subcarrier spacing used by the first channel.

The present application discloses a first node device for wireless communication, including:

The first receiver receives first signaling, the first signaling is used to schedule a first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, and the first PUSCH is associated unequal between the priority index of the first channel and the priority index associated with the first channel;

The first transmitter sends the target information block and sends the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

The present application discloses a second node device for wireless communication, including:

The second transmitter sends the first signaling, the first signaling is used to schedule the first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, and the first PUSCH is associated unequal between the priority index of the first channel and the priority index associated with the first channel;

The second receiver receives the target information block and receives the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

Description of drawings

Other characteristics, 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:

FIG. 1 shows a flow chart of first signaling, a target information block and a first PUSCH according to an embodiment of the present application;

FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application;

FIG. 3 shows a schematic diagram of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

FIG. 4 shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application;

FIG. 5 shows a flow chart of wireless signal transmission according to an embodiment of the present application;

FIG. 6 shows a schematic diagram of the relationship between the first PUSCH and the first channel according to an embodiment of the present application;

FIG. 7 shows a schematic diagram of a channel type of a first channel according to an embodiment of the present application;

Figure 8 shows a schematic diagram of a first alternative value and a second alternative value according to an embodiment of the present application;

FIG. 9 shows a schematic diagram of the relationship between X2 candidate values and X1 candidate values according to an embodiment of the present application;

FIG. 10 shows a schematic diagram of a third numerical value according to an embodiment of the present application;

FIG. 11 shows a structural block diagram of a processing device in a first node device according to an embodiment of the present application;

Fig. 12 shows a structural block diagram of a processing device in a second node device according to an embodiment of the present application.

Detailed ways

The technical solution of the present application will be described in further detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined arbitrarily.

Example 1

Embodiment 1 illustrates a flowchart 100 of first signaling, target information block and first PUSCH according to an embodiment of the present application, as shown in FIG. 1 . In accompanying drawing 1, each block represents a step, and it is particularly important to emphasize that the order of each block in the figure indicates an example of the sequence between the steps represented, and does not limit the sequence between the steps represented. relationship in time.

In Embodiment 1, the first node device in this application receives the first signaling in step 101, the first signaling is used to schedule the first PUSCH, and there is a channel between the first channel and the first PUSCH For overlapping time domain resources, the priority index associated with the first PUSCH is not equal to the priority index associated with the first channel; the first node device in this application sends the target information block in step 102 And send the first PUSCH, the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol; wherein, the product between the target value and the unit time length and the end time of the first signaling are used together to determine the reference symbol, the sum of the first value, the second value and the third value is used to determine the target value, the first value is greater than 0, and the second value is not less than 0, the third numerical value is not less than 0, the target numerical value is greater than 0; the unit time length is equal to the time length of a time domain symbol including a short cyclic prefix corresponding to the target subcarrier spacing, and the target subcarrier spacing is divided by is used to determine the first value; the target information block includes a first sub-information block, a second sub-information block, and a third sub-information block, and the first sub-information block is used to indicate the second value, The second sub-information block is used to indicate a first candidate value, the third sub-information block is used to indicate a second candidate value, and the channel type of the first channel is used to obtain from the first The third value is determined between the alternative values or the second alternative values; the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the first channel At least one of the employed subcarrier spacings is used to determine the target subcarrier spacing.

As an embodiment, the first signaling precedes the first channel.

As an embodiment, the first signaling follows the first channel.

As an embodiment, the first signaling is transmitted through an air interface or a wireless interface.

As an embodiment, the first signaling includes all or part of a higher layer signaling or a physical layer signaling.

As an embodiment, the first signaling includes all or part of RRC (Radio Resource Control, radio resource control) layer signaling or MAC (Medium Access Control, media access control) layer signaling.

As an embodiment, the first signaling is cell specific (Cell Specific) or user equipment specific (UE-specific).

As an embodiment, the first signaling is configured per BWP (Bandwidth Part, bandwidth part) (Per BWP Configured).

As an embodiment, the first signaling is transmitted through a PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel).

As an embodiment, the first signaling includes all or part of fields (Fields) in a DCI (Downlink Control Information) format.

As an embodiment, the DCI (Downlink Control Information) format included in the first signaling is one of DCI formats (Format) 0_0, 0_1, and 0_2.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling is used by the second node in this application to schedule the FIRST PUSCH.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling is used by the first node in this application to schedule the FIRST PUSCH.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling includes scheduling information of the first PUSCH.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling is used to explicitly or implicitly schedule the first PUSCH PUSCH.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling explicitly or implicitly indicates the configuration of the first PUSCH Information, the configuration information of the first PUSCH includes the time domain resources occupied by the first PUSCH, the frequency domain resources occupied by the first PUSCH, and the MCS (Modulation and Coding Scheme, Modulation and coding mode), the RV (Redundancy Version, redundancy version) adopted by the first PUSCH, the NDI (New Data Indicator, new data indication) of the first PUSCH, the HARQ process to which the first PUSCH belongs ( Process) at least one.

As an embodiment, the expression "the first signaling is used to schedule the first PUSCH" in the claims includes the following meaning: the first signaling includes a DCI format for scheduling the first PUSCH.

As an embodiment, the first PUSCH includes a baseband signal or a radio frequency signal.

As an embodiment, the first PUSCH carries one or more transport blocks (TB, Transport Block).

As an embodiment, the first PUSCH carries one or more code words (CW, Code word).

As an embodiment, the first PUSCH does not carry the UL-SCH.

As an embodiment, all or part of bits included in a transport block are used to generate the first PUSCH.

As an embodiment, the first PUSCH carries a UL-SCH (Uplink Shared Channel, uplink shared channel).

As an embodiment, the first PUSCH is an actual transmitted PUSCH (Physical Uplink Shared Channel, physical uplink shared channel).

As an embodiment, the MAC layer does not have a PDU (Protocol Data Unit, protocol data unit) delivered to the first PUSCH.

As an embodiment, the PDU (Protocol Data Unit, protocol data unit) delivered by the MAC layer to the first PUSCH.

As an embodiment, the first channel is a baseband signal (Baseband Signal) or a radio frequency signal (Radio Frequency Signal).

As an embodiment, the first channel is transmitted through an air interface or a wireless interface.

As an embodiment, the first channel is through a UL-SCH (Uplink Shared Channel, uplink shared channel).

As an embodiment, the first channel is transmitted through a PUSCH.

As an embodiment, the first channel is transmitted through a configured grant (CG, Configured Grant) PUSCH.

As an embodiment, the first channel is transmitted through a dynamically scheduled (DG, Dynamic Grant) PUSCH.

As an embodiment, the first channel is transmitted through a PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel).

As an embodiment, when the first channel is transmitted through a configured grant (CG, Configured Grant) PUSCH, the first channel carries at least one transport block.

As an embodiment, when the first channel is transmitted through a PUSCH configured grant (CG, Configured Grant), the first channel carries at least one codeword.

As an embodiment, when the first channel is transmitted through a PUSCH configured grant (CG, Configured Grant), the MAC layer transfers at least one PDU to the first channel.

As an embodiment, the first channel is transmitted through a PUSCH carrying a configured grant (CG, Configured Grant) of at least one transport block.

As an embodiment, the first channel is transmitted through a PUSCH carrying a configured grant (CG, Configured Grant) of at least one codeword.

As an embodiment, the first channel transmits a PUSCH transmission of a configuration grant (CG, Configured Grant) of at least one PDU through the MAC layer.

As an embodiment, the expression "overlapping time domain resources between the first channel and the first PUSCH" in the claims includes the following meanings: the time domain resources allocated or configured for the first PUSCH and the There are overlapped time domain resources among the time domain resources allocated or configured by the first channel.

As an embodiment, the expression "overlapping time domain resources between the first channel and the first PUSCH" in the claims includes the following meanings: the time domain resources expected to be occupied by the first PUSCH and the first PUSCH The time domain resources expected to be occupied by the channels have overlapping time domain resources.

As an embodiment, the expression "the first channel and the first PUSCH have overlapping time-domain resources" in the claims includes the following meanings: there is at least one overlap between the first PUSCH and the first channel time-domain symbols.

As an embodiment, the expression "overlapping time domain resources between the first channel and the first PUSCH" in the claims includes the following meanings: the time domain resources scheduled by the first signaling and the first There is at least one overlapping time-domain symbol between channels.

As an embodiment, the expression "overlapping time domain resources between the first channel and the first PUSCH" in the claims includes the following meanings: the time domain resources allocated or configured for the first PUSCH and the The time domain resources allocated or configured by the first channel completely or partially overlap.

As an embodiment, the first channel and the first PUSCH belong to the same serving cell (Serving Cell).

As an embodiment, the first channel and the first PUSCH respectively belong to two different serving cells (Serving Cell).

As an embodiment, the first channel and the first PUSCH belong to the same serving cell group (Cell Group).

As an embodiment, the first channel and the first PUSCH are on the same carrier (Carrier).

As an embodiment, the first channel and the first PUSCH are respectively on two different carriers (Carriers).

As an embodiment, the priority index associated with the first PUSCH is greater than the priority index associated with the first channel.

As an embodiment, the priority index associated with the first PUSCH is smaller than the priority index associated with the first channel.

As an embodiment, the priority index associated with the first channel is a non-negative integer, and the priority index associated with the first PUSCH is a non-negative integer.

As an embodiment, the priority index associated with the first PUSCH is equal to one of 0 or 1.

As an embodiment, the priority index associated with the first channel is equal to one of 0 or 1.

As an embodiment, the priority index associated with the first channel is equal to the priority index of a PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) corresponding to at least one bit carried by the first channel.

As an embodiment, the priority index associated with the first channel is equal to a value of a priority indicator (Priority Indicator) carried in a DCI format associated with the first channel.

As an embodiment, the priority index associated with the first channel is equal to a value of a priority indicator (Priority Indicator) carried in a DCI format that schedules or configures the first channel.

As an embodiment, the priority index associated with the first channel is equal to a value of the priority index indicated by a higher layer parameter for scheduling or configuring the first channel.

As an embodiment, at least one bit carried by the first channel is used to determine whether the target PDSCH is correctly decoded, and the priority index associated with the first channel is equal to the value of the priority index of the target PDSCH .

As an embodiment, at least one bit carried by the first channel is used to determine whether the target PDSCH is correctly decoded, and the priority index associated with the first channel is equal to that carried by the DCI format for scheduling the target PDSCH The value of the Priority Indicator.

As an embodiment, the priority index associated with the first channel is configured through signaling.

As an embodiment, the priority index associated with the first channel is equal to a default or predefined value of the priority index.

As an embodiment, the priority index associated with the first channel is equal to a value of the priority index corresponding to the HARQ codebook (Codebook) to which at least one bit carried by the first channel belongs.

As an embodiment, the first signaling is used to indicate the priority index associated with the first PUSCH.

As an embodiment, the priority index associated with the first PUSCH is equal to a value of a priority indicator (Priority Indicator) carried in the first signaling.

As an embodiment, the target information block is transmitted through an air interface or a wireless interface.

As an embodiment, the target information block includes all or part of a higher layer signaling or a physical layer signaling.

As an embodiment, the target information block includes all or part of RRC (Radio Resource Control, radio resource control) layer signaling or MAC (Medium Access Control, media access control) layer signaling.

As an embodiment, the target information block is user equipment specific (UE-specific).

As an embodiment, the target information block includes capability (Capability) information of the user equipment.

As an embodiment, the target information block is per feature set (Per Feature Set).

As an embodiment, the target information block includes part or all of the fields (Field) in "ul-IntraUE-Mux-r16".

As an embodiment, the target information block includes part or all of the fields (Field) in the "FeatureSetUplink".

As an embodiment, the target information block includes part or all of the fields (Field) in "ul-IntraUE-Mux-r17".

As an embodiment, the target information block includes part or all of the fields (Field) in "ul-IntraUE-Mux-r16" and part or all of the fields (Field) in "ul-IntraUE-Mux-r17".

As an embodiment, the target information block includes some or all fields (Fields) in "FeatureSets".

As an embodiment, the start symbol occupied by the first PUSCH in the time domain is the reference symbol.

As an embodiment, the start symbol occupied by the first PUSCH in the time domain is one time domain symbol later than the reference symbol.

As an embodiment, the start time of the start symbol occupied by the first PUSCH in the time domain is not earlier than the start time of the reference symbol.

As an embodiment, the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol under the influence of TA (Timing Advance).

As an embodiment, the reference symbol is an actual time-domain symbol.

As an embodiment, the reference symbol is a virtual time-domain symbol.

As an embodiment, the subcarrier spacing corresponding to the reference symbol is equal to the subcarrier spacing used by the first PUSCH.

As an embodiment, the target value is an integer.

As an example, the target value is a non-integer.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths and the end time of the first signaling are used together by the first node device in this application to determine the reference symbol.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths and the end time of the first signaling are used together to determine the time domain position of the reference symbol.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths is used to determine the first time interval length, and the reference symbol is that the time interval length between the start moment and the end moment of the first signaling is not less than the first time interval Earliest time-domain symbol of interval length.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths is used to determine the length of the first time interval, and the length of the time interval between the reference symbol and the end moment of the first signaling is not less than the length of the first time interval The next time-domain symbol of the time-domain symbol.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths is used to determine the first time interval length, and the reference symbol is that the time interval length between the start moment and the end moment of the first signaling is not less than the first time interval The interval length of immediately adjacent time-domain symbols.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths is used to determine the length of the first time interval, and the reference symbol is between the start time of the included cyclic prefix (CP, Cyclic Prefix) and the end time of the first signaling adjacent time-domain symbols whose time interval length is not less than the first time interval length.

As an embodiment, the expression "the product of the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol" in the claims includes the following meanings: the target value and The product between the unit time lengths is used to calculate the first time interval length, and the reference symbol is between the start time of the included cyclic prefix (CP, Cyclic Prefix) and the end time of the first signaling adjacent time-domain symbols whose time interval length is not less than the first time interval length.

As an example, the expression "the sum of the first numerical value, the second numerical value and the third numerical value is used to determine the target numerical value" in the claims includes the following meanings: the first numerical value, the second numerical value The sum of the numerical value and the third numerical value is used by the first node device in this application to determine the target numerical value.

As an example, the expression "the sum of the first numerical value, the second numerical value and the third numerical value is used to determine the target numerical value" in the claims includes the following meanings: the first numerical value, the second numerical value The sum of the numerical value and the third numerical value is used to calculate the target numerical value.

As an example, the expression "the sum of the first value, the second value and the third value is used to determine the target value" in the claims includes the following meaning: the target value is equal to the first value , the sum of the second value and the third value.

As an example, the expression "the sum of the first value, the second value and the third value is used to determine the target value" in the claims includes the following meaning: the target value is not less than the first value value, the second value and the third value.

As an example, the expression "the sum of the first value, the second value and the third value is used to determine the target value" in the claims includes the following meaning: the target value is equal to the first value , the sum of the second value, the third value and a fourth value.

As an example, the expression "the sum of the first value, the second value and the third value is used to determine the target value" in the claims includes the following meanings: the target value and the first value , the sum of the second value and the third value are linearly related.

As an example, the expression "the sum of the first value, the second value and the third value is used to determine the target value" in the claims includes the following meaning: the target value is equal to the first value , the product of the sum of the second value and the third value and a predefined or configured factor.

As an embodiment, the first value is equal to a value of _N1 .

As an embodiment, the first value is equal to a value of N ₂ .

As an example, the first numerical value is equal to one of 5, 5.5, 10, 11, 12, 23, and 36.

As an example, the first numerical value is equal to one of 5, 5.5, 10, 11, 12, 23, and 36.

As an embodiment, the first value is a positive integer.

As an embodiment, the second value is equal to a value of _d1 .

As an embodiment, the second value is equal to one of 0, 1, and 2.

As an example, the second value is equal to a value of d _2,1 .

As an embodiment, the second value is a positive integer.

As an example, the third value is equal to a value of _d2 .

As an embodiment, the third value is equal to one of 0, 1, and 2.

As an example, the third value is equal to a value of d _2,1 .

As an embodiment, the third value is a positive integer.

As an embodiment, the third value is equal to a value of _d3 .

As an example, the third value is equal to a value of d _2,2 .

As an embodiment, the length of the short cyclic prefix is equal to a normal (Normal) CP length.

As an embodiment, the length of the short cyclic prefix is equal to the length of the short cyclic prefix in the normal CP length.

As an embodiment, the length of the short cyclic prefix is equal to the length of the cyclic prefix included in the second earliest time domain symbol in each subframe.

As an embodiment, the length of the short cyclic prefix is equal to the length of the cyclic prefix included in the time-domain symbols that are later than and immediately adjacent to the earliest time-domain symbol in each subframe.

As an embodiment, the length of the short cyclic prefix is equal to the cycle included in the earliest time-domain symbol in each subframe and the time-domain symbols whose index is equal to 7 times the non-negative integer power of 2 The length of the prefix.

As an embodiment, the unit time length is equal to the time length of one OFDM symbol.

As an embodiment, the unit time length is equal to a positive integer number of T _c , where T _c =1/(480·10 ³ ·4096).

As an example, the unit time length is equal to 2048·64·2 ^μ ·T _c +144·64·2 ^μ ·T _c , where T _c =1/(480·10 ³ ·4096), μ is equal to the Index of the target subcarrier spacing.

As an embodiment, the expression "the target subcarrier spacing is used to determine the first value" in the claims includes the following meaning: the target subcarrier spacing is used by the first node device in this application The first value is determined.

As an embodiment, the expression "the target subcarrier spacing is used to determine the first value" in the claims includes the following meaning: the target subcarrier spacing is used to determine the first value according to a predefined mapping relationship. a value.

As an embodiment, the expression "the target subcarrier spacing is used to determine the first value" in the claims includes the following meanings: the target subcarrier spacing is one of Y1 candidate subcarrier spacings, so The first value is one of Y1 predefined values, the Y1 is a positive integer greater than 1, and the Y1 candidate subcarrier intervals correspond to the Y1 predefined values one by one, and the first A value is a predefined value corresponding to the target subcarrier spacing among the Y1 predefined values.

As an embodiment, the expression "the target subcarrier spacing is used to determine the first value" in the claims includes the following meanings: the target subcarrier spacing is one of Y1 candidate subcarrier spacings, so The first value is one of the Y1 configured values, the Y1 is a positive integer greater than 1, the Y1 candidate subcarrier intervals correspond to the Y1 configured values one by one, and the first value is a predefined value corresponding to the target subcarrier spacing among the Y1 configured values, and a high-layer parameter is used to determine the Y1 configured values.

As an embodiment, the expression "the target subcarrier spacing is used to determine the first value" in the claims includes the following meaning: the target subcarrier spacing is used to calculate the first value according to a formula.

As an embodiment, the first sub-information block, the second sub-information block and the third sub-information block are respectively three fields (Fields) included in the target information block.

As an embodiment, the first sub-information block, the second sub-information block and the third sub-information block are respectively three IEs (Information Element, information unit) included in the target information block.

As an embodiment, any two of the first sub-information block, the second sub-information block and the third sub-information block target different versions.

As an embodiment, the versions targeted by the first sub-information block and the second sub-information block are the same, and the versions targeted by the first sub-information block and the third sub-information block are different.

As an embodiment, any two of the first sub-information block, the second sub-information block and the third sub-information block target the same version.

As an embodiment, the first sub-information block includes the field "pusch-PreparationLowPriority-r16".

As an embodiment, the second sub-information block includes the field "pusch-PreparationHighPriority-r16".

As an embodiment, the third sub-information block includes the field "pusch-PreparationHighPriority-r17".

As an embodiment, the third sub-information block includes the field "pusch-PreparationLowPriority-r17".

As an embodiment, the third sub-information block includes the domain "pusch-Preparation-pusch-r17".

As an embodiment, the first sub-information block and the second sub-information block belong to two sub-domains in the same domain.

As an embodiment, the first sub-information block and the third sub-information block belong to two different domains.

As an embodiment, the target information block further includes sub information blocks other than the first sub information block, the second sub information block or the third sub information block.

As an embodiment, the expression "the first sub-information block is used to indicate the second value" in the claims includes the following meaning: the first sub-information block is used by the first node device in this application Used to indicate the second value.

As an embodiment, the expression "the first sub-information block is used to indicate the second value" in the claims includes the following meanings: the first sub-information block is used to indicate explicitly or implicitly the second value.

As an embodiment, the first candidate value is a non-negative number, and the second candidate value is a non-negative number.

As an example, the first candidate value is equal to a value of d ₂ .

As an embodiment, the first candidate value is equal to one of 0, 1, and 2.

As an example, said first alternative value is equal to a value of d _2,1 .

As an example, the second alternative value is equal to a value of d ₃ .

As an example, said second alternative value is equal to a value of d _2,2 .

As an embodiment, the value range of the first candidate value is the same as the value range of the second value.

As an embodiment, the value range of the first candidate value is different from the value range of the second value.

As an embodiment, the value range of the first candidate value is different from the value range of the second candidate value.

As an embodiment, the expression "the second sub-information block is used to indicate the first alternative value" in the claims includes the following meaning: the second sub-information block is used by the first node device in this application Used to indicate the first alternative value.

As an embodiment, the expression "the second sub-information block is used to indicate the first alternative value" in the claims includes the following meaning: the second sub-information block is used to explicitly or implicitly indicate The first alternative value.

As an embodiment, the expression "the second sub-information block is used to indicate the first alternative value" in the claims includes the following meanings: the second sub-information block is used to extract from the X1 in this application The first alternative value is indicated in the number of alternative values.

As an embodiment, the expression "the third sub-information block is used to indicate the second alternative value" in the claims includes the following meaning: the third sub-information block is used by the first node device in this application Used to indicate the second alternative value.

As an embodiment, the expression "the third sub-information block is used to indicate the second alternative value" in the claims includes the following meanings: the third sub-information block is used to explicitly or implicitly indicate said second alternative value.

As an embodiment, the expression "the third sub-information block is used to indicate the second alternative value" in the claims includes the following meaning: the third sub-information block is used to derive from the X2 in this application The second alternative numerical value is indicated explicitly or implicitly among the alternative numerical values.

As an embodiment, the expression "the third sub-information block is used to indicate the second alternative value" in the claims includes the following meaning: the third sub-information block is used to derive from the X2 in this application Among the candidate values greater than 0, the second candidate value is indicated explicitly or implicitly.

As an embodiment, the channel type of the first channel is one of a control channel or a shared channel.

As an embodiment, the channel type of the first channel is one of a control channel or a configured and granted shared channel.

As an embodiment, the channel type of the first channel is one of PUCCH or PUSCH.

As an embodiment, the channel type of the first channel is one of a dynamically scheduled PUSCH or a configured granted PUSCH.

As an embodiment, the channel type of the first channel is one of PUCCH or PUSCH configured with grant.

As an embodiment, the channel type of the first channel is one of a control channel, a dynamically scheduled shared channel, or a configured granted shared channel.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : The channel type of the first channel is used by the first node device in this application to determine the third value from among the first candidate values or the second candidate values.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : The channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values according to a corresponding relationship or a mapping relationship.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : The channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values according to a conditional relationship.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : The channel type of the first channel is first used to determine whether the third value is equal to one of the first candidate value or the second candidate value, and when the third value is When equal to one of the first alternative value or the second alternative value, the channel type of the first channel is used to determine the third value.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : when the channel type of the first channel is PUCCH, the third value is equal to the first candidate value; when the channel type of the first channel is PUSCH configured and granted, the third value is equal to said second alternative value.

As an embodiment, the expression "the channel type of the first channel is used to determine the third value from among the first candidate values or the second candidate values" in the claims includes the following meanings : when the channel type of the first channel is PUCCH, the third value is equal to the first candidate value; when the channel type of the first channel is PUSCH configured and granted, the third value is equal to The second candidate value; when the channel type of the first channel is dynamically scheduled PUSCH, the third value is equal to the first candidate value or a value other than the second candidate value.

As an embodiment, the subcarrier spacing used by the first signaling is the subcarrier spacing (SCS, subcarrier spacing) of the subcarriers occupied by the physical channel carrying the first signaling in the frequency domain.

As an embodiment, the subcarrier spacing used by the first PUSCH is the subcarrier spacing of the subcarriers occupied by the first PUSCH in the frequency domain.

As an embodiment, the subcarrier spacing used by the first channel is the subcarrier spacing of the subcarriers occupied by the first channel in the frequency domain.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel At least one of the subcarrier spacings is used by the first node device in this application to determine the target subcarrier spacing.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel Only two of the three subcarrier spacings are used to determine the target subcarrier spacing.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel All three of the subcarrier spacings are used to determine the target subcarrier spacing.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel Only one of the three subcarrier spacings is used to determine the target subcarrier spacing.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the target subcarrier spacing is equal to the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the The smallest subcarrier spacing among the three subcarrier spacings adopted by the first channel.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the target subcarrier spacing is equal to the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the The largest subcarrier spacing among the three subcarrier spacings adopted by the first channel.

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the target subcarrier spacing is equal to the subcarrier spacing used by the first PUSCH or the subcarrier spacing used by the first channel The minimum subcarrier spacing in .

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the target subcarrier spacing is equal to the subcarrier spacing used by the first PUSCH or the subcarrier spacing used by the first channel The maximum subcarrier spacing in .

As an embodiment, the expression in the claims "at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel One is used to determine the target subcarrier spacing" includes the following meanings: the target subcarrier spacing is equal to the subcarrier spacing used by the first signaling or the subcarrier spacing used by the first PUSCH The smallest subcarrier spacing among them.

Example 2

Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in FIG. 2 . Accompanying drawing 2 illustrates 5G NR, the diagram of the network architecture 200 of LTE (Long-Term Evolution, long-term evolution) and LTE-A (Long-Term Evolution Advanced, enhanced long-term evolution) system. The 5G NR or LTE network architecture 200 may be referred to as 5GS (5G System)/EPS (Evolved Packet System, Evolved Packet System) 200 or some other suitable term. 5GS/EPS 200 may include one or more UE (User Equipment, user equipment) 201, NG-RAN (next generation radio access network) 202, 5GC (5G Core Network, 5G core network)/EPC (Evolved Packet Core, Evolved packet core) 210, HSS (Home Subscriber Server)/UDM (Unified Data Management, unified data management) 220 and Internet service 230. 5GS/EPS can be interconnected with other access networks, but for simplicity Show these entities/interfaces. As shown, 5GS/EPS provides packet-switched services, however those skilled in the art will readily appreciate that various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. NG-RAN includes NR/evolved Node B (gNB/eNB) 203 and other gNBs (eNB) 204 . The gNB (eNB) 203 provides user and control plane protocol termination towards the UE 201 . A gNB (eNB) 203 may connect to other gNBs (eNBs) 204 via an Xn/X2 interface (eg, backhaul). gNB (eNB) 203 may also be referred to as a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmit Receiver Node) or some other appropriate term. gNB (eNB) 203 provides UE 201 with an access point to 5GC/EPC 210 . Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices , video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, NB-IoT devices, machine type communication devices, land vehicles, automobiles, wearable devices, test equipment , test instrument, test tool or any other similar functional device. Those skilled in the art may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term. gNB (eNB) 203 is connected to 5GC/EPC210 through S1/NG interface. 5GC/EPC210 includes MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management domain)/SMF (Session Management Function, Session management function) 211, other MME/AMF/SMF 214, S-GW (Service Gateway, service gateway)/UPF (User Plane Function, user plane function) 212 and P-GW (Packet Date Network Gateway, packet data network gateway) /UPF213. MME/AMF/SMF211 is a control node that handles signaling between UE201 and 5GC/EPC210. In general, the MME/AMF/SMF 211 provides bearer and connection management. All user IP (Internet Protocol, Internet Protocol) packets are transmitted through S-GW/UPF212, and S-GW/UPF212 itself is connected to P-GW/UPF213. P-GW provides UE IP address allocation and other functions. P-GW/UPF 213 connects to Internet service 230 . The Internet service 230 includes the Internet protocol service corresponding to the operator, and specifically may include the Internet, the intranet, IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and packet-switched streaming services.

As an embodiment, the UE 201 corresponds to the first node device in this application.

As an embodiment, the UE 201 supports channel transmission associated with different priorities.

As an embodiment, the gNB (eNB) 201 corresponds to the second node device in this application.

As an embodiment, the gNB (eNB) 201 supports channel transmission associated with different priorities.

Example 3

Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane according to the present application, as shown in FIG. 3 . FIG. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. FIG. 3 shows three layers for a first node device (UE or gNB) and a second node device (gNB or UE ) radio protocol architecture of the control plane 300: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (Physical Layer) signal processing functions. The L1 layer will be referred to herein as PHY 301 . Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first node device and the second node device through the PHY 301 . L2 layer 305 includes MAC (Medium Access Control, Media Access Control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, packet data convergence protocol) sublayer 304. These sublayers are terminated at the second 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 handoff support for the first node device between the second node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (eg, resource blocks) in a cell among the first node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control, radio resource control) sublayer 306 in the layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (that is, radio bearers) and using the communication between the second node device and the first node device RRC signaling to configure the lower layers. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), the radio protocol architecture for the first node device and the second node device in the user plane 350 is for the physical layer 351, the L2 layer 355 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 are substantially the same as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides Header compression of upper layer packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol, Service Data Adaptation Protocol) sublayer 356, and the SDAP sublayer 356 is responsible for the mapping between the QoS flow and the data radio bearer (DRB, Data Radio Bearer) , to support business diversity. Although not shown, the first node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) terminating at the P-GW on the network side and a network layer terminating at the other end of the connection. Application layer at (eg, remote UE, server, etc.).

As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the first node device in this application.

As an embodiment, the wireless protocol architecture in FIG. 3 is applicable to the second node device in this application.

As an embodiment, the first signaling in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

As an embodiment, the first PUSCH in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

As an embodiment, the target information block in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

As an embodiment, the first channel in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

As an embodiment, the first information block in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

As an embodiment, the second information block in this application is generated by the RRC306, or the MAC302, or the MAC352, or the PHY301, or the PHY351.

Example 4

Embodiment 4 shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application, as shown in FIG. 4 .

A controller/processor 490, a data source/buffer 480, a receive processor 452, a transmitter/receiver 456 and a transmit processor 455 may be included in the first node device (450), and the transmitter/receiver 456 includes an antenna 460.

A controller/processor 440, a data source/buffer 430, a receiving processor 412, a transmitter/receiver 416 and a transmitting processor 415 may be included in the second node device (410), and the transmitter/receiver 416 includes an antenna 420.

In DL (Downlink, downlink), the upper layer packet, such as the upper layer information included in the first information block and the second information block in this application and the upper layer information included in the first signaling (when the first information order includes upper layer information) to the controller/processor 440. The controller/processor 440 implements the functions of the L2 layer and above. In the DL, the controller/processor 440 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio communication to the first node device 450 based on various priority metrics. Resource allocation. The controller/processor 440 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first node device 450, such as the high-level information included in the first information block and the second information block in this application and the described The higher layer information included in the first signaling (when the first signaling includes higher layer information) is generated in the controller/processor 440 . The transmit processor 415 implements various signal processing functions for the L1 layer (i.e., the physical layer), including coding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer control signaling generation, etc., such as this The first signaling in the application (when the first signaling only includes physical layer information) and the generation of the physical layer signal carrying the first information block and the second information block are completed in the transmit processor 415 . The generated modulation symbols are divided into parallel streams and each stream is mapped to corresponding multi-carrier subcarriers and/or multi-carrier symbols, and then mapped to antenna 420 by transmit processor 415 via transmitter 416 for transmission in the form of radio frequency signals. On the receive end, each receiver 456 receives the radio frequency signal through its respective antenna 460 , each receiver 456 recovers the baseband information modulated onto a radio frequency carrier, and provides the baseband information to the receive processor 452 . The reception processor 452 implements various signal reception processing functions of the L1 layer. The signal reception processing function includes receiving the physical layer signal carrying the first information block and the second information block and the first signaling in this application, and performing multi-carrier symbols in the multi-carrier symbol stream based on various modulation schemes (for example, Demodulation of Binary Phase Shift Keying (BPSK, Quadrature Phase Shift Keying (QPSK)), followed by descrambling, decoding and deinterleaving to recover the data or control transmitted by the second node device 410 on the physical channel, followed by Data and control signals are provided to a controller/processor 490 . The controller/processor 490 is responsible for the L2 layer and above layers, and the controller/processor 490 is responsible for the high-level information included in the first information block and the second information block in this application and the high-level information included in the first signaling (when the first When a signaling includes upper layer information), it is interpreted. The controller/processor can be associated with memory 480 that stores program codes and data. Memory 480 may be referred to as a computer-readable medium.

In uplink (UL) transmission, similar to downlink transmission, the high-level information includes the target information block, the high-level information carried by the first channel in this application (when carrying high-level information) and the high-level information carried by the first PUSCH. After being generated by the controller/processor 490, the transmission processor 455 implements various signal transmission processing functions for the L1 layer (that is, the physical layer), including the physical layer signal carrying the target information block and the physical layer signal carrying the first channel. The generation of the physical layer signal carrying the first PUSCH is completed in the transmitting processor 455, and then the transmitting processor 455 maps it to the antenna 460 via the transmitter 456 and transmits it in the form of a radio frequency signal. Receivers 416 receive radio frequency signals through their respective antennas 420 , each receiver 416 recovers the baseband information modulated onto a radio frequency carrier and provides the baseband information to receive processor 412 . The receiving processor 412 implements various signal receiving processing functions for the L1 layer (i.e., the physical layer), including receiving and processing the physical layer signal of the target PUSCH in this application, and then providing data and/or control signals to the controller/processing device 440. Implementing the functions of the L2 layer in the controller/processor 440 includes interpreting the high-level information, including the target information block, the high-level information carried by the first channel in this application (when carrying high-level information) and the first PUSCH. Interpretation of high-level information. The controller/processor can be associated with a buffer 430 that stores program codes and data. Buffer 430 may be a computer readable medium.

As an embodiment, the apparatus of the first node 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 compatible with the used together with the at least one processor, the first node device 450 means at least: receiving first signaling, the first signaling is used to schedule the first PUSCH, there is a channel between the first channel and the first PUSCH For overlapping time domain resources, the priority index associated with the first PUSCH is not equal to the priority index associated with the first channel; sending a target information block and sending the first PUSCH, the first The start symbol occupied by PUSCH in the time domain is not earlier than the reference symbol; wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, the first The sum of the numerical value, the second numerical value and the third numerical value is used to determine the target numerical value, the first numerical value is greater than 0, the second numerical value is not less than 0, and the third numerical value is not less than 0, so The target value is greater than 0; the unit time length is equal to the time length of a time-domain symbol including a short cyclic prefix corresponding to the target subcarrier spacing, and the target subcarrier spacing is used to determine the first value; the target The information block includes a first sub-information block, a second sub-information block and a third sub-information block, the first sub-information block is used to indicate the second value, and the second sub-information block is used to indicate the second sub-information block A candidate value, the third sub-information block is used to indicate a second candidate value, and the channel type of the first channel is used to obtain from the first candidate value or the second candidate value at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is determined used to determine the target subcarrier spacing.

As an embodiment, the apparatus of the first node device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving The first signaling, the first signaling is used to schedule the first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, the priority index associated with the first PUSCH and the The priority indexes associated with the first channel are not equal; the target information block is sent and the first PUSCH is sent, and the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol; wherein, the target The product between the value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used to determine the The target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target subcarrier spacing The time length of the time-domain symbol including the short cyclic prefix, the target subcarrier spacing is used to determine the first value; the target information block includes a first sub-information block, a second sub-information block and a third sub-information block, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate the second alternative value selected value, the channel type of the first channel is used to determine the third value from between the first candidate value or the second candidate value; the subcarrier used by the first signaling At least one of the spacing, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

As an embodiment, the apparatus of the second node 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 compatible with the at least one of the processors described above. The second node device 410 means at least: sending first signaling, where the first signaling is used to schedule a first PUSCH, and there is an overlapping time domain resource between the first channel and the first PUSCH, the The priority index associated with the first PUSCH is not equal to the priority index associated with the first channel; the target information block is received and the first PUSCH is received, and the first PUSCH is occupied in the time domain from the beginning The start symbol is not earlier than the reference symbol; wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, the first value, the second value and the third The sum of these three values is used to determine the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; The unit time length is equal to the time length of a time-domain symbol including a short cyclic prefix corresponding to the target subcarrier spacing, and the target subcarrier spacing is used to determine the first value; the target information block includes the first sub-information block , a second sub-information block and a third sub-information block, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first candidate value, and the first Three sub-information blocks are used to indicate second candidate values, and the channel type of the first channel is used to determine the third value from between the first candidate values or the second candidate values; At least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier interval.

As an embodiment, the second node device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending the first A signaling, the first signaling is used to schedule the first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, the priority index associated with the first PUSCH and the The priority indexes associated with the first channel are not equal; the target information block is received and the first PUSCH is received, and the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol; wherein, the target value The product between the unit time length and the end time of the first signaling is used to determine the reference symbol, and the sum of the first value, the second value and the third value is used to determine the Target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target subcarrier spacing The time length of the time-domain symbol of the short cyclic prefix, the target subcarrier spacing is used to determine the first value; the target information block includes a first sub-information block, a second sub-information block and a third sub-information block , the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate the second alternative value, the channel type of the first channel is used to determine the third value from between the first candidate value or the second candidate value; the subcarrier spacing used by the first signaling , at least one of the subcarrier spacing used by the first PUSCH or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

As an embodiment, the first node device 450 is a user equipment (UE).

As an embodiment, the first node device 450 is user equipment supporting different priority levels.

As an embodiment, the second node device 410 is a base station device (gNB/eNB).

As an embodiment, the second node device 410 is a base station device that supports different priority levels.

As an embodiment, the receiver 456 (including the antenna 460), the receiving processor 452 and the controller/processor 490 are used to receive the first signaling in this application.

As an embodiment, the transmitter 456 (including the antenna 460), the transmitting processor 455 and the controller/processor 490 are used to transmit the first PUSCH in this application.

As an example, the transmitter 456 (including the antenna 460), the transmit processor 455 and the controller/processor 490 are used to transmit the target information block in this application.

As an example, receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used to receive the first information block in this application.

As an example, receiver 456 (including antenna 460), receive processor 452 and controller/processor 490 are used to receive said second information block in this application.

As an embodiment, the transmitter 416 (including the antenna 420), the transmitting processor 415 and the controller/processor 440 are used to send the first signaling in this application.

As an embodiment, the receiver 416 (including the antenna 420), the receiving processor 412 and the controller/processor 440 are used to receive the first PUSCH in this application.

As an example, receiver 416 (including antenna 420), receive processor 412 and controller/processor 440 are used to receive the target information block in this application.

As an example, the transmitter 416 (including the antenna 420), the transmitting processor 415 and the controller/processor 440 are used to transmit the first information block in this application.

As an example, the transmitter 416 (including the antenna 420), the transmitting processor 415 and the controller/processor 440 are used to transmit the second information block in this application.

Example 5

Embodiment 5 illustrates a flow chart of wireless signal transmission according to an embodiment of the present application, as shown in FIG. 5 . In FIG. 5, the second node device N500 is the maintenance base station of the serving cell of the first node device U550. It is particularly noted that the sequence in this example does not limit the signal transmission sequence and implementation sequence in this application.

For the second node device N500 , the target information block is received in step S501, the first information block is sent in step S502, the second information block is sent in step S503, the first signaling is sent in step S504, and in step S505 Receive the first PUSCH;

For the first node device U550 , send the target information block in step S551, receive the first information block in step S552, receive the second information block in step S553, receive the first signaling in step S554, and receive the first signaling in step S555 Send the first PUSCH.

In Embodiment 5, the first signaling is used to schedule the first PUSCH, there are overlapping time domain resources between the first channel and the first PUSCH, and the priority index associated with the first PUSCH and The priority indexes associated with the first channel are not equal; the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol; the product between the target value and the unit time length and the first PUSCH The end time of a signaling is used together to determine the reference symbol, the sum of the first value, the second value and the third value is used to determine the target value, the first value is greater than 0, so The second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to the time length of a time-domain symbol including a short cyclic prefix corresponding to the target subcarrier interval, so The target subcarrier spacing is used to determine the first value; the target information block includes a first sub-information block, a second sub-information block, and a third sub-information block, and the first sub-information block is used to indicate The second value, the second sub-information block is used to indicate the first candidate value, the third sub-information block is used to indicate the second candidate value, the channel type of the first channel is used The third value is determined between the first candidate value or the second candidate value; the subcarrier spacing used by the first signaling and the subcarrier spacing used by the first PUSCH Or at least one of the subcarrier spacings used by the first channel is used to determine the target subcarrier spacing; the first information block is used to determine the subcarrier spacing used by the first signaling , at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH, and the second information block is used to determine the first The subcarrier spacing used by a channel.

As an embodiment, the first information block is transmitted through an air interface or a wireless interface.

As an embodiment, the first information block includes all or part of a higher layer signaling or a physical layer signaling.

As an embodiment, the first information block includes all or part of RRC (Radio Resource Control, radio resource control) layer signaling or MAC (Medium Access Control, media access control) layer signaling.

As an embodiment, the first information block is carried by a PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel).

As an embodiment, the first information block is cell specific (Cell Specific) or user equipment specific (UE-specific).

As an embodiment, the first information block is configured per BWP (Bandwidth Part, bandwidth part) (Per BWP Configured).

As an embodiment, the first information block includes all or part of fields (Field) in a DCI (Downlink Control Information) format (Format).

As an embodiment, the first information block includes more than one sub-information block, and each sub-information block included in the first information block is an IE (Information Element, information element) or a field (Field); one or more sub-information blocks included in the first information block are used to determine the sub-carrier spacing used by the first signaling.

As an embodiment, the second information block is transmitted through an air interface or a wireless interface.

As an embodiment, the second information block includes all or part of a higher layer signaling or a physical layer signaling.

As an embodiment, the second information block includes all or part of RRC (Radio Resource Control, radio resource control) layer signaling or MAC (Medium Access Control, media access control) layer signaling.

As an embodiment, the second information block is carried by a PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel).

As an embodiment, the second information block is cell specific (Cell Specific) or user equipment specific (UE-specific).

As an embodiment, the second information block is configured per BWP (Bandwidth Part, bandwidth part) (Per BWP Configured).

As an embodiment, the second information block includes all or part of fields (Field) in a DCI (Downlink Control Information) format (Format).

As an embodiment, the second information block includes more than one sub-information block, and each sub-information block included in the second information block is an IE (Information Element, information element) or a field (Field); one or more sub-information blocks included in the second information block are used to determine the sub-carrier spacing used by the first PUSCH.

As an embodiment, the first information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP".

As an embodiment, the first information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-Downlink".

As an embodiment, the first information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-DownlinkCommon".

As an embodiment, the first information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-DownlinkDedicated".

As an embodiment, the second information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP".

As an embodiment, the second information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-Uplink".

As an embodiment, the second information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-UplinkCommon".

As an embodiment, the second information block includes all or part of fields (Fields) in the IE (Information Element, information element) "BWP-UplinkDedicated".

As an embodiment, the first information block and the second information block are two different fields in the same IE.

As an embodiment, the first information block and the second information block are two different IEs respectively.

As an embodiment, the expression "the first information block is used to determine the subcarrier spacing used by the first signaling" in the claims includes the following meaning: the first information block is used by the The first node device is used to determine the subcarrier spacing used by the first signaling.

As an embodiment, the expression "the first information block is used to determine the subcarrier spacing used by the first signaling" in the claims includes the following meaning: the first information block is used to explicitly Or implicitly indicate the subcarrier spacing used by the first signaling.

As an embodiment, the expression "the first information block is used to determine the subcarrier spacing used by the first signaling" in the claims includes the following meaning: the first information block is used to explicitly Or implicitly indicate the bandwidth part (BWP, Bandwidth Part) to which the physical channel carrying the first signaling belongs in the frequency domain, and the subcarrier spacing used by the first signaling is equal to the subcarriers in the bandwidth part to which it belongs subcarrier spacing.

As an embodiment, the expression "the first information block is used to determine the subcarrier spacing used by the first signaling" in the claims includes the following meaning: the first information block is used to explicitly Or implicitly indicate the subcarrier spacing of the subcarriers included in the bandwidth part to which the physical channel carrying the first signaling belongs in the frequency domain, and the subcarrier spacing used by the first signaling is equal to that in the bandwidth part to which it belongs The subcarrier spacing of the subcarriers.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : At least one of the second information block or the first signaling is used by the first node device in this application to determine the subcarrier spacing used by the first PUSCH.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : At least one of the second information block or the first signaling is used to explicitly or implicitly indicate the subcarrier spacing used by the first PUSCH.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : The second information block is used to explicitly or implicitly indicate the subcarrier spacing used by the first PUSCH.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : The first signaling is used to explicitly or implicitly indicate the subcarrier spacing used by the first PUSCH.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : The second information block and the first signaling are both used to explicitly or implicitly indicate the subcarrier spacing used by the first PUSCH.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : at least one of the second information block or the first signaling is used to explicitly or implicitly indicate the bandwidth part to which the first PUSCH belongs in the frequency domain, and the first PUSCH The adopted subcarrier spacing is equal to the subcarrier spacing of the subcarriers included in the bandwidth part to which it belongs.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : At least one of the second information block or the first signaling is used to explicitly or implicitly indicate the number of subcarriers included in the bandwidth part to which the first PUSCH belongs in the frequency domain Subcarrier spacing, the subcarrier spacing used by the first PUSCH is equal to the subcarrier spacing of the subcarriers included in the bandwidth part to which it belongs.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : The second information block is used to explicitly or implicitly indicate M1 bandwidth parts, where M1 is a positive integer greater than 1, and the first signaling explicitly indicates from the M1 bandwidth parts Or implicitly indicate the bandwidth part to which the first PUSCH belongs in the frequency domain, and the subcarrier spacing used by the first PUSCH is equal to the subcarrier spacing of the subcarriers included in the bandwidth part to which it belongs.

As an embodiment, the expression "at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH" in the claims includes the following meanings : The second information block is used to explicitly or implicitly indicate the subcarrier spacing of the subcarriers respectively included in M1 bandwidth parts, where M1 is a positive integer greater than 1, and the first signaling is from The M1 bandwidth parts explicitly or implicitly indicate the bandwidth part to which the first PUSCH belongs in the frequency domain, and the subcarrier spacing used by the first PUSCH is equal to that of the subcarriers included in the bandwidth part to which it belongs. Subcarrier spacing.

As an embodiment, the expression "the second information block is used to determine the subcarrier spacing used by the first channel" in the claims includes the following meaning: the second information block is used by the The first node device is configured to determine the subcarrier spacing used by the first channel.

As an embodiment, the expression "the second information block is used to determine the subcarrier spacing used by the first channel" in the claims includes the following meanings: the second information block is used to explicitly or Implicitly indicate the subcarrier spacing used by the first channel.

As an embodiment, the expression "the second information block is used to determine the subcarrier spacing used by the first channel" in the claims includes the following meanings: the second information block is used to explicitly or implicitly indicating the bandwidth part to which the physical channel carrying the first channel belongs in the frequency domain, and the subcarrier spacing used by the first channel is equal to the subcarrier spacing of the subcarriers in the bandwidth part to which it belongs.

As an embodiment, the expression "the second information block is used to determine the subcarrier spacing used by the first channel" in the claims includes the following meanings: the second information block is used to explicitly or Implicitly indicate the subcarrier spacing of the subcarriers included in the bandwidth part to which the physical channel carrying the first channel belongs in the frequency domain, and the subcarrier spacing used by the first channel is equal to the subcarriers in the bandwidth part to which it belongs subcarrier spacing.

Example 6

Embodiment 6 illustrates a schematic diagram of the relationship between the first PUSCH and the first channel according to an embodiment of the present application, as shown in FIG. 6 . In FIG. 6 , the horizontal axis represents time, the rectangular boxes filled with crosses represent the first PUSCH, and the rectangular boxes filled with oblique lines represent the first channel.

In Embodiment 6, the priority index corresponding to the first PUSCH in this application is greater than the priority index corresponding to the first channel in this application, and the priority index corresponding to the first channel is not A negative integer, the priority index corresponding to the first PUSCH is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value in this application.

As an embodiment, the priority index corresponding to the first PUSCH is equal to 1, and the priority index corresponding to the first channel is equal to 0.

As an embodiment, the priority index corresponding to the first PUSCH is equal to 2, and the priority index corresponding to the first channel is equal to 1.

As an embodiment, the first channel only carries one transport block (TB, transport block).

As an embodiment, the first channel only carries 2 transport blocks.

As an embodiment, the first channel does not carry any transport block.

As an embodiment, the first PUSCH only carries one transport block.

As an embodiment, the first PUSCH only carries 2 transport blocks.

As an embodiment, the first PUSCH does not carry any transport block.

As an embodiment, the number of transport blocks carried by the first channel and the first PUSCH is equal to the number of transport blocks carried by the first channel and the number of transport blocks carried by the first PUSCH add up.

As an embodiment, the fact that the first channel does not carry any transport blocks and that the number of transport blocks carried by the first channel is equal to 0 are equivalent or can be used instead.

As an embodiment, the fact that the first PUSCH does not carry any transport blocks and that the number of transport blocks carried by the first PUSCH is equal to 0 are equivalent or can be used instead.

As an embodiment, the number of transport blocks carried by the first channel and the first PUSCH and the number of codewords (Codewords) carried by the first channel and the first PUSCH are equal or equal to Can be used instead.

As an embodiment, the number of transport blocks carried by the first channel and the first PUSCH is equal to the total number of PDUs provided by the MAC layer to the first channel and the first PUSCH, or can be used instead.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: the first channel and the first PUSCH The number of transport blocks carried together by the first PUSCH is used by the first node device in this application to determine the third value.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: the first channel and the first PUSCH The number of transport blocks carried together by the first PUSCH is used to calculate the third value.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: the first channel and the first PUSCH The number of transport blocks carried together by the first PUSCH is used to determine the third value according to a conditional relationship.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: the first channel and the first PUSCH The number of transport blocks carried together by the first PUSCH is used to determine the third value according to a conditional relationship.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: when the first channel When the channel type is a control channel, the third value is equal to the first alternative value; when the type of the first channel is a shared channel configured for grant and the first channel and the first PUSCH respectively carry transmission block, the third value is equal to the second alternative value; when the type of the first channel is a shared channel configured for grant and only one of the first channel and the first PUSCH carries transmission block, the third value is equal to a value other than the first alternative value or the second alternative value.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: when the first channel When the channel type is a control channel, the third value is equal to the first alternative value; when the type of the first channel is a shared channel configured for grant and the first channel and the first PUSCH respectively carry transmission block, the third value is equal to the second alternative value; when the type of the first channel is a shared channel configured for grant and only one of the first channel and the first PUSCH carries transmission block, only one of the first channel and the first PUSCH is transmitted.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: when the first channel When the channel type is a control channel, the third value is equal to the first alternative value; when the type of the first channel is a shared channel configured for grant and the first channel and the first PUSCH respectively carry transmission block, the third value is equal to the second alternative value; when the type of the first channel is a shared channel configured for grant and only one of the first channel and the first PUSCH carries transmission block, the third value is undefined.

As an embodiment, the expression "the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value" in the claims includes the following meanings: the first channel and the first PUSCH The number of transport blocks carried with the first PUSCH is used to determine that the third value is equal to one of the first candidate value or the second candidate value.

Example 7

Embodiment 7 illustrates a schematic diagram of a channel type of a first channel according to an embodiment of the present application, as shown in FIG. 7 . In FIG. 7 , in case A, the channel type of the first channel is either a control channel or a shared channel configured and granted; in case B, the channel type of the first channel is a control channel, dynamic scheduling One of the three shared channels or shared channels granted by configuration.

In Embodiment 7, the channel type of the first channel in this application is one of the control channel or the shared channel configured and granted; or the channel type of the first channel is a control channel, dynamically scheduled One of the three shared channels or configured granted shared channels.

As an embodiment, the control channel is an uplink control channel.

As an embodiment, the control channel is PUCCH.

As an embodiment, the configured and granted shared channel is an uplink shared channel configured and granted.

As an embodiment, the shared channel configured and granted is a PUSCH configured and granted.

As an embodiment, the shared channel for configuration grant is a PUSCH for configuration grant carrying at least one transport block.

As an embodiment, the shared channel for configuration grant is a PUSCH for configuration grant carrying at least one codeword.

As an embodiment, the shared channel for the configuration grant is a PUSCH for transferring the configuration grant of at least one PDU by the MAC layer.

As an embodiment, the dynamically scheduled shared channel is a dynamically scheduled uplink shared channel.

As an embodiment, the dynamically scheduled shared channel is a dynamically scheduled PUSCH.

As an embodiment, the dynamically scheduled shared channel is a dynamically scheduled PUSCH carrying at least one transport block.

As an embodiment, the dynamically scheduled shared channel is a dynamically scheduled PUSCH carrying at least one codeword.

As an embodiment, the dynamically scheduled shared channel is a dynamically scheduled PUSCH in which the MAC layer transfers at least one PDU.

As an embodiment, the dynamically scheduled shared channel is a PUSCH directly scheduled in a DCI format.

Example 8

Embodiment 8 illustrates a schematic diagram of a first alternative value and a second alternative value according to an embodiment of the present application, as shown in FIG. 8 . In FIG. 8 , the rectangles filled with cross lines represent the first alternative value, the rectangles filled with cross lines represent the second alternative value, and the rectangles filled with dots represent the third value option.

In embodiment 8, the first candidate value in this application is equal to one of the X1 candidate values, any one of the X1 candidate values is a non-negative integer, and the X1 is A positive integer greater than 1; the second alternative value in this application is equal to one of the X2 alternative values, any one of the X2 alternative values is not less than 0, and the X2 is A positive integer greater than 1; at least one of the X2 candidate values is related to the target subcarrier spacing in this application, and the X1 candidate values are predefined.

As an embodiment, one of the X1 candidate values is equal to 0.

As an embodiment, the second value is equal to one of the X1 candidate values.

As an example, the X1 is equal to 2.

As an example, the X1 is equal to three.

As an example, said X1 is equal to 4.

As an example, the X1 alternative values are 0, 1, and 2, respectively.

As an embodiment, one of the X2 candidate values is equal to 0.

As an embodiment, the third sub-information block is used to indicate the second candidate value from candidate values greater than 0 among the X2 candidate values.

As an embodiment, any one of the X2 candidate values is greater than 0.

As an embodiment, one of the X2 candidate values is a non-integer.

As an example, the X2 is equal to 2.

As an example, the X2 is equal to three.

As an example, said X2 is equal to 4.

As an embodiment, one of the X2 candidate values is a candidate value other than the X1 candidate values.

As an embodiment, the X2 is related to the target subcarrier spacing.

As an embodiment, the X2 is linearly related to the P power of 2, and the P is equal to the index of the target subcarrier spacing.

As an example, the X2 is fixed.

As an embodiment, the X2 candidate values are respectively 1, 2, ..., 2 ^P , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 0, 1, 2, ..., 2 ^P , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 0, 1, 2, ..., 2 ^P -1, where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 0, 1,..., 2 ^P-2 , 2 ^P-1 , 2 ^P , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 0, 1 ^{, 2 P-1} , 2 ^P , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 0,2 ^{P-1,2 P} , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are respectively 1,2 ^P- 1,2 ^P , where P is equal to the index of the target subcarrier spacing.

As an embodiment, the X2 candidate values are 1, 1.5, ^{2 P-1} , 2 ^P respectively, where P is equal to the index of the target subcarrier spacing.

As an embodiment, the expression "at least one of the X2 candidate values is related to the target subcarrier spacing" in the claims includes the following meanings: at least one of the X2 candidate values is The selected value is related to the index of the target subcarrier spacing.

As an embodiment, the expression "at least one of the X2 candidate values is related to the target subcarrier spacing" in the claims includes the following meaning: the target subcarrier spacing is used to determine the At least one alternative value among the X2 alternative values.

As an embodiment, the expression "at least one of the X2 candidate values is related to the target subcarrier spacing" in the claims includes the following meaning: the largest candidate value among the X2 candidate values It is related to the index of the target subcarrier spacing.

As an embodiment, the expression "at least one of the X2 candidate values is related to the target subcarrier spacing" in the claims includes the following meaning: the smallest candidate value among the X2 candidate values It is related to the index of the target subcarrier spacing.

As an embodiment, the expression "at least one of the X2 candidate values is related to the target subcarrier spacing" in the claims includes the following meanings: one of the X2 candidate values is selected The value is linearly related to the P power of 2, where P is equal to the index of the target subcarrier spacing.

Example 9

Embodiment 9 illustrates a schematic diagram of the relationship between X2 candidate values and X1 candidate values according to an embodiment of the present application, as shown in FIG. 9 . In FIG. 9 , the rectangle filled with dots represents one of the X2 candidate values that does not belong to the X1 candidate values.

In Embodiment 9, one of the X2 candidate values in this application is equal to 0, and the third sub-information block in this application is used to select from the X2 candidate values The alternative numerical values greater than 0 indicate the second alternative numerical value in the present application; one of the alternative numerical values in the X2 is a non-integer number, and one of the alternative numerical values in the X2 is Alternative numerical values other than the X1 alternative numerical values in the present application.

As an embodiment, when the third sub-information block is not provided by the first node device, the second candidate value is equal to 0.

As an embodiment, 0 is a default value of the second candidate value.

As an embodiment, the value of the second candidate value is equal to 0 when the third sub-information block is default.

As an embodiment, the expression "the third sub-information block is used to indicate the second candidate value from the candidate values greater than 0 among the X2 candidate values" in the claims includes the following meanings : The third sub-information block is used by the first node device in this application to indicate the second candidate value from the candidate values greater than 0 among the X2 candidate values.

As an embodiment, the expression "the third sub-information block is used to indicate the second candidate value from the candidate values greater than 0 among the X2 candidate values" in the claims includes the following meanings : The third sub-information block is used to explicitly or implicitly indicate the second candidate value from the candidate values greater than 0 among the X2 candidate values.

As an embodiment, the expression "the third sub-information block is used to indicate the second candidate value from the candidate values greater than 0 among the X2 candidate values" in the claims includes the following meanings : The second candidate value indicated by the third sub-information block is equal to one of the X2 candidate values that is greater than 0.

As an example, the X1 candidate values are different from the X2 candidate values.

As an embodiment, one of the X2 candidate values is one of the X1 candidate values.

As an embodiment, one of the X1 candidate values is a candidate value other than the X2 candidate values.

As an embodiment, any one of the X1 candidate values is a candidate value among the X2 candidate values.

Example 10

Embodiment 10 illustrates a schematic diagram of the third numerical value according to an embodiment of the present application, as shown in FIG. 10 .

In Embodiment 10, at least one of whether the first PUSCH in this application carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the first PUSCH in this application. Three values.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" It includes the following meanings: at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used by the first node device in this application to determine the first PUSCH Three values.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" It includes the following meanings: whether the first PUSCH carries uplink control information is used to determine the third value.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" It includes the following meanings: whether the first PUSCH carries uplink control information and the type of uplink control information carried when the first PUSCH carries uplink control information are both used to determine the third value.

As an embodiment, the type of uplink control information carried by the first PUSCH is one of HARQ-ACK and CSI (channel Status Information).

As an embodiment, the type of the uplink control information carried by the first PUSCH is one of HARQ-ACK, CSI (channel Status Information) type 1, and CSI type 2.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" Including the following meanings: when the first PUSCH carries uplink control information, the third value is equal to one of the first candidate value or the second candidate value; otherwise, the third value is equal to the A value other than the first alternative value or the second alternative value.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" Including the following meanings: when the first PUSCH carries uplink control information, the third value is equal to a value other than the first candidate value or the second candidate value; otherwise, the third value equal to one of the first alternative value or the second alternative value.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" Including the following meanings: when the first PUSCH carries uplink control information and the first PUSCH only carries HARQ-ACK, the third value is equal to one of the first candidate value or the second candidate value one; otherwise, said third value is equal to a value other than said first alternative value or said second alternative value.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" Including the following meanings: when the first PUSCH carries uplink control information and the first PUSCH only carries HARQ-ACK, the third value is equal to the first alternative value or the second alternative value A value of ; otherwise, said third value is equal to one of said first alternative value or said second alternative value.

As an embodiment, the expression in the claims "at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH is used to determine the third value" Including the following meanings: when the first PUSCH carries uplink control information and the first PUSCH carries CSI, the third value is equal to one of the first candidate value or the second candidate value; otherwise , the third value is equal to a value other than the first alternative value or the second alternative value.

Example 11

Embodiment 11 illustrates a structural block diagram of a processing device in the first node device of an embodiment, as shown in FIG. 11 . In FIG. 11 , a first node device processing apparatus 1100 includes a first receiver 1101 and a first transmitter 1102 . The first receiver 1101 includes the transmitter/receiver 456 (including the antenna 460), the receiving processor 452 and the controller/processor 490 in the accompanying drawing 4 of the present application; Transmitter/receiver 456 (including antenna 460 ), transmit processor 455 and controller/processor 490 .

In Embodiment 11, the first receiver 1101 receives the first signaling, and the first signaling is used to schedule the first PUSCH, and the first channel and the first PUSCH have overlapping time domain resources, so The priority index associated with the first PUSCH is not equal to the priority index associated with the first channel; the first transmitter 1102 sends the target information block and sends the first PUSCH, and the first PUSCH is in The start symbol occupied by the time domain is not earlier than the reference symbol; wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, the first value, The sum of the second value and the third value is used to determine the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target The value is greater than 0; the unit time length is equal to the time length of a time domain symbol including a short cyclic prefix corresponding to the target subcarrier spacing, and the target subcarrier spacing is used to determine the first value; the target information block including a first sub-information block, a second sub-information block and a third sub-information block, the first sub-information block is used to indicate the second value, and the second sub-information block is used to indicate the first Selected value, the third sub-information block is used to indicate the second candidate value, the channel type of the first channel is used to determine from the first candidate value or the second candidate value The third value; at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used for The target subcarrier spacing is determined.

As an embodiment, the priority index corresponding to the first PUSCH is greater than the priority index corresponding to the first channel, the priority index corresponding to the first channel is a non-negative integer, and the priority index corresponding to the first PUSCH The corresponding priority index is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value.

As an embodiment, the channel type of the first channel is one of a control channel or a shared channel configured for grant; or the channel type of the first channel is a control channel, a dynamically scheduled shared channel, or a configured grant One of these three shared channels.

As an embodiment, the first candidate value is equal to one of the X1 candidate values, any one of the X1 candidate values is a non-negative integer, and the X1 is a positive integer greater than 1 ; The second alternative value is equal to one of the X2 alternative values, any one of the X2 alternative values is not less than 0, and the X2 is a positive integer greater than 1; the X2 At least one candidate value among the candidate values is related to the target subcarrier spacing, and the X1 candidate values are predefined.

As an embodiment, one of the X2 candidate values is equal to 0, and the third sub-information block is used to indicate the selected value from the X2 candidate values greater than 0. The second alternative value; one of the X2 alternative values is a non-integer, and one of the X2 alternative values is an alternative value other than the X1 alternative values .

As an embodiment, at least one of whether the first PUSCH carries uplink control information and a type of the uplink control information carried by the first PUSCH is used to determine the third value.

As an embodiment, the first receiver 1101 receives a first information block and a second information block; wherein, the first information block is used to determine the subcarrier spacing used by the first signaling, and the second At least one of the information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH, and the second information block is used to determine the subcarrier spacing used by the first channel. Subcarrier spacing.

Example 12

Embodiment 12 illustrates a structural block diagram of a processing device in the second node device of an embodiment, as shown in FIG. 12 . In FIG. 12 , the second node device processing apparatus 1200 includes a second transmitter 1201 and a second receiver 1202 . The second transmitter 1201 includes the transmitter/receiver 416 (including the antenna 460) in the accompanying drawing 4 of the application, the transmitting processor 415 and the controller/processor 440; the second receiver 1202 includes the application accompanying drawing 4 Transmitter/receiver 416 (including antenna 460 ), receive processor 412 and controller/processor 440 .

In Embodiment 12, the second transmitter 1201 sends the first signaling, and the first signaling is used to schedule the first PUSCH, and there are overlapping time domain resources between the first channel and the first PUSCH, so The priority index associated with the first PUSCH is not equal to the priority index associated with the first channel; the second receiver 1202 receives the target information block and receives the first PUSCH, and the first PUSCH is in The start symbol occupied by the time domain is not earlier than the reference symbol; wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, the first value, The sum of the second value and the third value is used to determine the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target The value is greater than 0; the unit time length is equal to the time length of a time domain symbol including a short cyclic prefix corresponding to the target subcarrier spacing, and the target subcarrier spacing is used to determine the first value; the target information block including a first sub-information block, a second sub-information block and a third sub-information block, the first sub-information block is used to indicate the second value, and the second sub-information block is used to indicate the first Selected value, the third sub-information block is used to indicate the second candidate value, the channel type of the first channel is used to determine from the first candidate value or the second candidate value The third value; at least one of the subcarrier spacing used by the first signaling, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used for The target subcarrier spacing is determined.

As an embodiment, the priority index corresponding to the first PUSCH is greater than the priority index corresponding to the first channel, the priority index corresponding to the first channel is a non-negative integer, and the priority index corresponding to the first PUSCH The corresponding priority index is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value.

As an embodiment, the channel type of the first channel is one of a control channel or a shared channel configured for grant; or the channel type of the first channel is a control channel, a dynamically scheduled shared channel, or a configured grant One of these three shared channels.

As an embodiment, the first candidate value is equal to one of the X1 candidate values, any one of the X1 candidate values is a non-negative integer, and the X1 is a positive integer greater than 1 ; The second alternative value is equal to one of the X2 alternative values, any one of the X2 alternative values is not less than 0, and the X2 is a positive integer greater than 1; the X2 At least one candidate value among the candidate values is related to the target subcarrier spacing, and the X1 candidate values are predefined.

As an embodiment, one of the X2 candidate values is equal to 0, and the third sub-information block is used to indicate the selected value from the X2 candidate values greater than 0. The second alternative value; one of the X2 alternative values is a non-integer, and one of the X2 alternative values is an alternative value other than the X1 alternative values .

As an embodiment, at least one of whether the first PUSCH carries uplink control information and a type of the uplink control information carried by the first PUSCH is used to determine the third value.

As an embodiment, the second transmitter 1201 sends a first information block and a second information block; wherein, the first information block is used to indicate the subcarrier spacing used by the first signaling, and the second at least one of the information block or the first signaling is used to indicate the subcarrier spacing used by the first PUSCH, and the second information block is used to indicate the subcarrier spacing used by the first channel Subcarrier spacing.

Those skilled in the art can understand that all or part of the steps in the above method can be completed by instructing related 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 foregoing embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above-mentioned embodiments may be implemented in the form of hardware, or may be implemented in the form of software function modules, and the present application is not limited to any specific combination of software and hardware. The first node device or second node device or UE or terminal in this application includes but is not limited to mobile phones, tablet computers, notebooks, network cards, low-power devices, eMTC devices, NB-IoT devices, vehicle communication devices, aircraft, Aircraft, unmanned aerial vehicles, remote control aircraft, test devices, test equipment, test instruments and other equipment. The base station equipment or base station or network side equipment in this application includes but not limited to macrocell base station, microcell base station, home base station, relay base station, eNB, gNB, transmission and receiving node TRP, relay satellite, satellite base station, aerial base station, Test equipment, test equipment, test instruments and other equipment.

Those skilled in the art will appreciate that the present invention may be embodied in other specified forms without departing from its core or essential characteristics. Therefore, the presently disclosed embodiments are to be regarded as descriptive rather than restrictive in any way. The scope of the invention is determined by the appended claims rather than the foregoing description, and all changes within their equivalent meaning and range are deemed to be embraced therein.

Claims (10)

1. A first node device for wireless communication, characterized in that it includes:

   The first receiver receives first signaling, the first signaling is used to schedule a first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, and the first PUSCH is associated unequal between the priority index of the first channel and the priority index associated with the first channel;

   The first transmitter sends the target information block and sends the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

   Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.
2. The first node device according to claim 1, wherein the priority index corresponding to the first PUSCH is greater than the priority index corresponding to the first channel, and the priority index corresponding to the first channel The index is a non-negative integer, and the priority index corresponding to the first PUSCH is a positive integer; the number of transport blocks carried by the first channel and the first PUSCH is used to determine the third value.
3. The first node device according to claim 1 or 2, wherein the channel type of the first channel is one of a control channel or a shared channel granted by configuration; or a channel of the first channel The type is one of a control channel, a dynamically scheduled shared channel, or a configured granted shared channel.
4. The first node device according to any one of claims 1 to 3, wherein the first candidate value is equal to one of the X1 candidate values, and one of the X1 candidate values is Any one of the candidate values is a non-negative integer, and the X1 is a positive integer greater than 1; the second candidate value is equal to one of the X2 candidate values, and any one of the X2 candidate values is selected The value is not less than 0, the X2 is a positive integer greater than 1; at least one of the X2 candidate values is related to the target subcarrier spacing, and the X1 candidate values are predefined.
5. The first node device according to claim 4, wherein one of the X2 candidate values is equal to 0, and the third sub-information block is used to select from the X2 candidate values Among the alternative values greater than 0, the second alternative value is indicated; one of the X2 alternative values is a non-integer, and one of the X2 alternative values is the Alternative values other than the X1 alternative values.
6. The first node device according to any one of claims 1 to 5, wherein at least one of whether the first PUSCH carries uplink control information and the type of uplink control information carried by the first PUSCH One of them is used to determine the third value.
7. The first node device according to any one of claims 1 to 6, wherein the first receiver receives a first information block and a second information block; wherein the first information block is used To determine the subcarrier spacing used by the first signaling, at least one of the second information block or the first signaling is used to determine the subcarrier spacing used by the first PUSCH , the second information block is used to determine the subcarrier spacing used by the first channel.
8. A second node device for wireless communication, characterized in that it includes:

   The second transmitter sends the first signaling, the first signaling is used to schedule the first PUSCH, the first channel and the first PUSCH have overlapping time domain resources, and the first PUSCH is associated unequal between the priority index of the first channel and the priority index associated with the first channel;

   The second receiver receives the target information block and receives the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

   Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.
9. A method in a first node for wireless communication, comprising:

   receiving first signaling, where the first signaling is used to schedule a first PUSCH, where there are overlapping time domain resources between the first channel and the first PUSCH, and the priority index associated with the first PUSCH and The priority indexes associated with the first channel are not equal;

   Sending the target information block and sending the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

   Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.
10. A method in a second node for wireless communication, comprising:

    Sending first signaling, where the first signaling is used to schedule a first PUSCH, where there are overlapping time domain resources between the first channel and the first PUSCH, and the priority index associated with the first PUSCH and The priority indexes associated with the first channel are not equal;

    receiving the target information block and receiving the first PUSCH, where the start symbol occupied by the first PUSCH in the time domain is not earlier than the reference symbol;

    Wherein, the product between the target value and the unit time length is used together with the end time of the first signaling to determine the reference symbol, and the sum of the first value, the second value and the third value is used For determining the target value, the first value is greater than 0, the second value is not less than 0, the third value is not less than 0, and the target value is greater than 0; the unit time length is equal to a corresponding target value The time length of the time-domain symbols of the carrier interval including the short cyclic prefix, the target sub-carrier interval is used to determine the first value; the target information block includes the first sub-information block, the second sub-information block and the second sub-information block Three sub-information blocks, the first sub-information block is used to indicate the second value, the second sub-information block is used to indicate the first alternative value, and the third sub-information block is used to indicate The second candidate value, the channel type of the first channel is used to determine the third value from the first candidate value or between the second candidate values; the first signaling adopts At least one of the subcarrier spacing used by the first PUSCH, the subcarrier spacing used by the first PUSCH, or the subcarrier spacing used by the first channel is used to determine the target subcarrier spacing.

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