SPS PDSCH receiving method, apparatus, terminal and storage medium

Abstract

The present application relates to the field of communication technology, and in particular to an SPS PDSCH receiving method, device, terminal and storage medium, which can solve the problem of how to receive SPS PDSCH when a conflict occurs when at least part of the SPS PDSCH to be received corresponds to two TCI states. The SPS PDSCH receiving method includes: determining a first SPS PDSCH set according to high-level parameters, the first SPS PDSCH set being a set of SPS PDSCHs to be received that conflict with each other; determining an SPS configuration index value, a transmission configuration indication state TCI state and a TCI state index value corresponding to each SPS PDSCH according to high-level parameters, at least one SPS PDSCH in the first SPS PDSCH set corresponding to multiple TCIstates; determining a target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, and determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to an SPS PDSCH receiving method, device, terminal and storage medium. Background Art

[0002] At present, for the reception of the Semi-Persistent Scheduling (SPS) Physical Downlink Shared Channel (PDSCH), only the reception rule when each SPS PDSCH corresponds to a Transmission Configuration Indicator state (TCI state) is supported. When the SPS PDSCH conflicts (overlaps in the time domain), if some SPS PDSCHs correspond to two TCI states, how to receive the SPS PDSCH is an unresolved problem. Summary of the invention

[0003] Embodiments of the present application provide an SPS PDSCH receiving method, apparatus, terminal, and storage medium, which can solve the problem of how to receive an SPS PDSCH when a conflict occurs when at least part of the SPS PDSCH to be received corresponds to two TCI states.

[0004] In a first aspect, an embodiment of the present application provides a semi-statically scheduled physical downlink shared channel SPS PDSCH receiving method, including:

[0005] Determine, according to a high-layer parameter, a first SPS PDSCH set, where the first SPS PDSCH set is a set of conflicting SPS PDSCHs to be received;

[0006] Determine, according to high-level parameters, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states;

[0007] A target TCIstate is determined in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, and a target SPS PDSCH is determined in the first SPS PDSCH set, and the target SPS PDSCH is received based on the target TCI state.

[0008] In a possible implementation manner, the target TCI state is a TCI state.

[0009] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0010] In the first SPS PDSCH set, the one with the smallest or largest SPS configuration index value is determined as the target SPS PDSCH. If the target SPS PDSCH corresponds to multiple TCI states, one of the multiple TCI states is determined as the target TCI state, and the target SPS PDSCH is received based on the target TCI state.

[0011] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0012] Determine the SPS configuration index value with the smallest or largest value in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the target SPS PDSCH, determine the TCI state corresponding to the target SPS PDSCH as the target TCI state, and receive the target SPS PDSCH based on the target TCI state.

[0013] In a possible implementation manner, the target TCI state includes a first target TCI state and a second target TCI state.

[0014] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0015] Determine one of the SPS configuration index values ​​that is the smallest or the largest in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as a first target SPS PDSCH, and determine the TCIstate corresponding to the first target SPS PDSCH as the first target TCI state;

[0016] Determine one of the SPS configuration index values ​​of the smallest or largest among the SPS PDSCHs corresponding to one TCIstate in the first SPS PDSCH set except the first target SPS PDSCH as the second target SPS PDSCH, and determine the TCI state corresponding to the second target SPS PDSCH as the second target TCI state;

[0017] The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

[0018] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0019] Determine one of the SPS configuration index values ​​of the smallest or largest among the SPS PDSCHs corresponding to the multiple TCI states in the first SPS PDSCH set as the target SPS PDSCH;

[0020] Determine two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state respectively;

[0021] Receive the target SPSPD SCH based on the first target TCI state and the second target TCI state.

[0022] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0023] Determine one of the first SPS PDSCH set with the smallest or largest SPS configuration index value as the first SPS PDSCH to be determined;

[0024] Determine whether the first to-be-determined SPS PDSCH corresponds to one TCI state or multiple TCI states;

[0025] If the first to-be-determined SPS PDSCH corresponds to a TCI state, a second SPS PDSCH set and a second TCI state set are determined in the first SPS PDSCH set; the second SPS PDSCH set is an SPS PDSCH corresponding to multiple TCI states in the first SPS PDSCH set; the second TCI state set is a TCI state corresponding to the SPS PDSCH in the second SPS PDSCH set;

[0026] Determine whether the second TCI state set includes the TCIstate corresponding to the first to-be-determined SPS PDSCH;

[0027] If the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined, the one with the smallest or largest SPS configuration index value in the first SPS PDSCH subset is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the target SPS PDSCH are respectively determined as the first target TCIstate and the second target TCI state, the second SPS PDSCH set includes the first SPS PDSCH subset, and the multiple TCI states corresponding to each SPS PDSCH in the first SPS PDSCH subset include the TCI state corresponding to the first SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset do not include the TCIstate corresponding to the first SPS PDSCH to be determined;

[0028] Receive the target SPSPD SCH based on the first target TCI state and the second target TCI state.

[0029] In a possible implementation manner, after the process of determining whether the second SPS PDSCH set includes the TCI state corresponding to the first SPS PDSCH to be determined if the first SPS PDSCH to be determined corresponds to a TCIstate, the process further includes:

[0030] If the second TCI state set does not include the TCIstate corresponding to the first SPS PDSCH to be determined, the one with the smallest or largest SPS configuration index value in the third SPS PDSCH set is determined as the second SPS PDSCH to be determined, and the third SPS PDSCH set is the SPS PDSCH set in the first SPS PDSCH set except the first SPS PDSCH to be determined;

[0031] Determine whether the second to-be-determined SPS PDSCH corresponds to one TCI state or multiple TCI states;

[0032] If the second to-be-determined SPS PDSCH corresponds to a TCI state, executing the first receiving process;

[0033] If the second to-be-determined SPS PDSCH corresponds to multiple TCI states, the second receiving process is executed.

[0034] In a possible implementation manner, the first receiving process includes:

[0035] Determine the first SPS PDSCH to be determined as a first target SPS PDSCH, determine the TCI state of the first SPS PDSCH to be determined as a first target TCI state, determine the second SPS PDSCH to be determined as a second target SPS PDSCH, and determine the TCI state of the second SPS PDSCH to be determined as a second target TCI state;

[0036] The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

[0037] In a possible implementation manner, the first receiving process includes:

[0038] If the second TCI state set includes the TCI state corresponding to the second SPS PDSCH to be determined, one of the smallest or largest SPS configuration index values ​​in the second SPS PDSCH subset is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the target SPS PDSCH are respectively determined as the first target TCIstate and the second target TCI state, the second SPS PDSCH set includes the second SPS PDSCH subset, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH subset include the TCI state corresponding to the second SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the second SPS PDSCH subset do not include the TCIstate corresponding to the second SPS PDSCH to be determined;

[0039] Receive the target SPS D SCH based on the first target TCI state and the second target TCI state.

[0040] In a possible implementation manner, the second receiving process includes:

[0041] Determine the second to-be-determined SPS PDSCH as the target SPS PDSCH, and respectively determine two of the multiple TCI states corresponding to the second to-be-determined SPS PDSCH as the first target TCI state and the second target TCI state;

[0042] Receive the target SPS D SCH based on the first target TCI state and the second target TCI state.

[0043] In a possible implementation manner, the second receiving process includes:

[0044] Determine the first SPS PDSCH to be determined as a first target SPS PDSCH, determine the TCI state corresponding to the first SPS PDSCH to be determined as the first target TCI state, determine the second SPS PDSCH to be determined as a second target SPS PDSCH, and determine one of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the second target TCI state;

[0045] The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

[0046] In a possible implementation manner, after the process of determining whether the first to-be-determined SPS PDSCH corresponds to one TCIstate or multiple TCIstates, the method further includes:

[0047] If the first to-be-determined SPS PDSCH corresponds to multiple TCI states, the first to-be-determined SPS PDSCH is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the first to-be-determined SPS PDSCH are respectively determined as the first TCI state and the second TCI state;

[0048] The target SPS PDSCH is received based on the first TCI state and the second TCI state.

[0049] In a possible implementation, the process of determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0050] Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first target SPS PDSCH, and determine the one with the smallest or largest SPS configuration index value in the second SPS PDSCH set as the second target SPS PDSCH, where the second SPS PDSCH set is an SPS PDSCH set corresponding to multiple TCI states;

[0051] Determine a last TCI state corresponding to the second target SPS PDSCH as the second target TCIstate;

[0052] If the first target SPS PDSCH corresponds to a TCI state, determining the TCI state corresponding to the first target SPS PDSCH as the first target TCI state;

[0053] If the first target SPS PDSCH corresponds to multiple TCI states, determining a first TCI state corresponding to the first target SPS PDSCH as the first target TCI state;

[0054] The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

[0055] In a possible implementation, one of the multiple TCI states is the first TCI state, the last TCI state, the one with the smallest TCI state index value, or the one with the largest TCI state index value.

[0056] In a possible implementation manner, a combination of two of the multiple TCI states is any one of the following:

[0057] The combination of the first TCI state and the second TCI state, the combination of the last TCI state and the second to last TCI state, the combination of the first TCI state and the last TCI state, the combination of the one with the smallest TCI state index value and the second smallest TCI state index value, the combination of the one with the largest TCI state index value and the second largest TCIstate index value, the combination of the one with the smallest TCI state index value and the one with the largest TCI state index value.

[0058] In a second aspect, an embodiment of the present application provides a semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, including:

[0059] A first determining module, configured to determine a first SPS PDSCH set according to a high-level parameter, wherein the first SPS PDSCH set is a set of conflicting SPS PDSCHs to be received;

[0060] A second determination module is used to determine, according to high-level parameters, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states;

[0061] The receiving module is configured to determine a target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determine a target SPS PDSCH in the first SPS PDSCH set, and receive the target SPS PDSCH based on the target TCI state.

[0062] In a third aspect, an embodiment of the present application provides a semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, including:

[0063] A processor and a memory, wherein the memory is used to store at least one instruction, and when the instruction is loaded and executed by the processor, the above-mentioned SPS PDSCH receiving method is implemented.

[0064] In a fourth aspect, an embodiment of the present application provides a terminal, comprising the SPS PDSCH receiving device of the second aspect or the third aspect.

[0065] In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, which, when executed on a computer, enables the computer to execute the above-mentioned SPS PDSCH receiving method.

[0066] The SPS PDSCH receiving method, device, terminal and storage medium in the embodiments of the present application can solve the problem of how to receive SPS PDSCH when a conflict occurs by determining the target TCI state and the target SPS PDSCH in the conflicting SPS PDSCH to be received, and receiving the target SPS PDSCH based on the target TCI state. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] Figure 1 This is a flow chart of a SPS PDSCH receiving method in an embodiment of the present application;

[0068] Figure 2 This is a schematic diagram of a first SPS PDSCH set in an embodiment of the present application;

[0069] Figure 3 This is a schematic diagram of an SPS PDSCH to be received in a first time slot in an embodiment of the present application;

[0070] Figure 4 for Figure 1 A specific flow chart of step 103;

[0071] Figure 5 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0072] Figure 6 for Figure 1 Another specific flow chart of step 103;

[0073] Figure 7 for Figure 1 Another specific flow chart of step 103;

[0074] Figure 8 for Figure 1 Another specific flow chart of step 103;

[0075] Fig. 9 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0076] Fig.10 for Figure 8 A specific schematic diagram of the first receiving process;

[0077] Fig.11 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0078] Fig.12 for Figure 8 Another specific schematic diagram of the first receiving process in;

[0079] Fig.13 for Figure 8 Another specific schematic diagram of the first receiving process in;

[0080] Fig.14 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0081] Fig.15 for Figure 8 A specific schematic diagram of the second receiving process;

[0082] Fig.16 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0083] Fig.17 for Figure 8 Another specific schematic diagram of the second receiving process;

[0084] Fig.18 This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0085] Fig.19 for Figure 1 Another specific flow chart of step 103;

[0086] Fig. 20This is a schematic diagram of another first SPS PDSCH set in an embodiment of the present application;

[0087] Fig.21 This is a structural block diagram of an SPS PDSCH receiving device in an embodiment of the present application. DETAILED DESCRIPTION

[0088] The terms used in the implementation section of this application are only used to explain the specific embodiments of this application and are not intended to limit this application.

[0089] like Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the present application provides a semi-statically scheduled physical downlink shared channel SPSPDSCH receiving method, including:

[0090] Step 101. Determine a first SPS PDSCH set according to high-level parameters, where the first SPS PDSCH set is a set of conflicting SPS PDSCHs to be received; wherein the high-level parameters may be configured, for example, by radio resource control (RRC) or medium access control (MAC)-control element (CE) configuration or downlink control information (DCI), without specific limitation.

[0091] Step 102: Determine, according to the high-layer parameters, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states;

[0092] For example, in Figure 2 An example of a first SPS PDSCH set is illustrated in the figure, wherein the number after "#" represents the SPS configuration index value (Config Index), the number in brackets represents the TCI state corresponding to the SPS PDSCH, and the number after TCI represents the index value of the TCI state, wherein an unfilled SPS PDSCH corresponds to one TCI state, and a filled SPS PDSCH corresponds to two TCI states.

[0093] Step 103: determine a target TCIstate in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determine a target SPS PDSCH in the first SPS PDSCH set, and receive the target SPS PDSCH based on the target TCI state.

[0094] Specifically, for example, in step 101, first, Figure 3 An SPS PDSCH is determined from the SPS PDSCHs to be received in a time slot shown in FIG. 1 , for example, an SPS PDSCH#0 with the smallest SPS configuration index value is used as the determined SPS PDSCH, and the set of the SPS PDSCH#0 and other SPS PDSCHs that conflict with the SPS PDSCH#0 in the time slot is determined as follows: Figure 2 The first SPS PDSCH set shown. Then, for the first SPS PDSCH set, the target SPS PDSCH to be received is determined based on steps 102 and 103. For example, if SPS PDSCH#0 is determined as the target SPS PDSCH and TCI1 is the target TCI state in step 103, SPS PDSCH#0 can be received based on TCI1, wherein the TCI state is used to determine the beam direction of the received SPS PDSCH. For the first SPS PDSCH set, there is a conflict between the SPS PDSCHs therein (there is overlap in the time domain). Through the receiving method of an embodiment of the present application, the target SPS PDSCH can be selected for reception to solve the problem of SPS PDSCH conflict. For example, Figure 3After the first SPS PDSCH set consisting of SPS PDSCH#0, SPS PDSCH#1, SPS PDSCH#3, SPS PDSCH#5 and SPS PDSCH#7 in the time slot determines the target TCI state and the target SPS PDSCH according to the above process, or after the target SPS PDSCH is received based on the target TCI state, another SPS PDSCH can be determined in the SPS PDSCHs other than SPS PDSCH#0, SPS PDSCH#1, SPS PDSCH#3, SPS PDSCH#5 and SPS PDSCH#7 in the time slot, that is, SPS PDSCH#8 with the smallest SPS configuration index value among the remaining SPS PDSCHs such as SPS PDSCH#8, SPS PDSCH#9 and SPS PDSCH#10 is used as the determined SPS PDSCH, SPS PDSCH#8 and the SPS PDSCH that conflicts with SPS PDSCH#8 are determined as the new first SPS PDSCH set, and the target TCI is determined in the same way. state and the target SPS PDSCH and receive them, and so on.

[0095] The SPS PDSCH receiving method in the embodiment of the present application can solve the problem of how to receive the SPS PDSCH when the SPS PDSCH conflicts by determining the target TCI state and the target SPS PDSCH in the conflicting SPS PDSCHs to be received, and receiving the target SPS PDSCH based on the target TCI state.

[0096] In a possible implementation, the target TCI state is one TCI state. If the terminal only supports receiving a beam in one direction at the same time, the target SPS PDSCH may be received based on one TCI state.

[0097] In a possible implementation, Figure 2 , Figure 4 and Figure 5 As shown, the process of step 103, determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0098] Step 201: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the target SPS PDSCH;

[0099] Step 202: determine whether the target SPS PDSCH corresponds to one TCI state or multiple TCI states. If the target SPS PDSCH corresponds to one TCI state, proceed to step 203; if the target SPS PDSCH corresponds to multiple TCI states, proceed to step 204.

[0100] Step 203: Determine the TCI corresponding to the target SPS PDSCH as the target TCI state, and receive the target SPS PDSCH based on the target TCI state;

[0101] Step 204: Determine one of the multiple TCI states as a target TCI state, and receive a target SPS PDSCH based on the target TCI state.

[0102] Specifically, for example, if the current first SPS PDSCH set is Figure 2 As shown, in step 201, assuming that the one with the smallest SPS configuration index value is determined as the target SPS PDSCH according to a preset rule, that is, SPS PDSCH#0 is determined as the target SPS PDSCH, then in step 202, it is determined that SPS PDSCH#0 corresponds to TCI1, that is, it corresponds to only one TCI state, so step 203 is entered to receive SPS PDSCH#0 based on TCI1 corresponding to SPS PDSCH#0. For another example, if the current first SPS PDSCH set is as follows Figure 5 As shown, in step 201, assuming that the one with the smallest SPS configuration index value is determined as the target SPS PDSCH according to the preset rule, that is, SPS PDSCH#0 is determined as the target SPS PDSCH, then in step 202, it is determined that SPS PDSCH#0 corresponds to TCI2 and TCI3, that is, it corresponds to two TCI states, and therefore enters step 204, and one of TCI2 and TCI3 is determined as the target TCI state according to the preset rule. For example, according to the preset rule, the one with the smallest TCI state index value is determined as the target TCI state, for example, TCI2 is determined as the target TCI state, and SPS PDSCH#0 is received based on TCI2. It can be understood that in other possible implementations, the preset rules may also be other rules, for example, determining the one with the largest TCI state index value among multiple TCIstates, the first TCI state or the last TCI state as the target TCI state.

[0103] In a possible implementation, Figure 5As shown, assuming that the terminal only supports simultaneous reception of beams in one direction, the above-mentioned step 103, determining the target TCIstate in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, and determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: determining one of the smallest or largest SPS configuration index values ​​in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the target SPS PDSCH, determining the TCI state corresponding to the target SPS PDSCH as the target TCI state, and receiving the target SPS PDSCH based on the target TCI state.

[0104] Specifically, for example, if the current first SPS PDSCH set is Figure 5 As shown, the SPS PDSCHs corresponding to one TCI state in the first SPS PDSCH set are SPS PDSCH#1, SPS PDSCH#3 and SPS PDSCH#5. Assume that the one with the smallest SPS configuration index value is determined as the target SPS PDSCH, that is, SPS PDSCH#1 is determined as the target SPS PDSCH, and TCI4 corresponding to SPS PDSCH#1 is determined as the target TCI state, and SPS PDSCH#1 is received based on TCI4. That is to say, in this embodiment, SPS PDSCHs corresponding to multiple TCI states are excluded, and a target SPS PDSCH and a corresponding target TCI state are determined in the remaining SPS PDSCHs for reception.

[0105] In a possible implementation manner, the target TCI state includes a first target TCI state and a second target TCI state. If the terminal supports receiving beams in two directions simultaneously, the target SPS PDSCH may be received based on the two TCI states.

[0106] In a possible implementation, Figure 5 and Figure 6 As shown, the process of step 103, determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0107] Step 301: Determine the SPS configuration index value with the smallest or largest value in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the first target SPS PDSCH, and determine the TCIstate corresponding to the first target SPS PDSCH as the first target TCI state;

[0108] Step 302: Determine the SPS configuration index value of the SPS PDSCH with the smallest or largest value among the SPS PDSCHs corresponding to a TCIstate in the first SPS PDSCH set except the first target SPS PDSCH as the second target SPS PDSCH, and determine the TCI state corresponding to the second target SPS PDSCH as the second target TCI state;

[0109] Step 303: Receive a first target SPS PDSCH based on the first target TCI state, and receive a second target SPS PDSCH based on the second target TCI state.

[0110] Specifically, for example, if the current first SPS PDSCH set is Figure 5 As shown, Figure 5 The SPS PDSCH#1 with the smallest SPS configuration index value among the unfilled SPS PDSCH is determined as the first target SPS PDSCH, and its corresponding TCI4 is determined as the first target TCI state. The SPS PDSCH#3 with the smallest SPS configuration index value among the remaining unfilled SPS PDSCH is determined as the second target SPS PDSCH, and its corresponding TCI1 is determined as the second target TCI state. The SPSPDSCH#1 is received based on TCI4, and the SPS PDSCH#3 is received based on TCI1. That is to say, in this embodiment, the SPS PDSCH corresponding to multiple TCIstates will be excluded, and two target SPS PDSCHs and the corresponding two target TCIstates will be determined in the remaining SPS PDSCHs for reception.

[0111] In a possible implementation, Figure 2 and Figure 7 As shown, the process of step 103, determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0112] Step 401: Determine the SPS configuration index value with the smallest or largest value among the SPS PDSCHs corresponding to multiple TCI states in the first SPS PDSCH set as the target SPS PDSCH;

[0113] Step 402: Determine two of the multiple TCI states corresponding to the target SPS PDSCH as a first target TCI state and a second target TCI state respectively;

[0114] Step 403: Receive a target SPS PDSCH based on the first target TCI state and the second target TCI state.

[0115] Specifically, for example, if the current first SPS PDSCH set is Figure 2 As shown, Figure 2 The SPS PDSCH#3 with the smallest SPS configuration index value in the filled SPS PDSCH is determined as the target SPS PDSCH, and TCI2 and TCI3 corresponding to SPS PDSCH#3 are respectively determined as the first target TCI state and the second target TCI state, wherein the method for determining two target TCI states in multiple TCI states may be, for example, determining the first TCI state and the last TCI state as two target TCI states, respectively. It can be understood that in other possible implementations, two target TCI states may be determined from multiple TCI states according to other preset rules, and SPS PDSCH#3 is received based on TCI2 and TCI3. That is to say, in this embodiment, a target SPS PDSCH and corresponding two target TCI states are determined in the SPS PDSCH corresponding to multiple TCI states for reception.

[0116] In a possible implementation, Figure 8 and Fig. 9 As shown, the process of step 103, determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0117] Step 501: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first SPS PDSCH to be determined;

[0118] Step 502: determine whether the first SPS PDSCH to be determined corresponds to one TCI state or multiple TCI states; if the first SPS PDSCH to be determined corresponds to one TCI state, proceed to step 503;

[0119] Step 503, determine a second SPS PDSCH set and a second TCI state set in the first SPS PDSCH set; the second SPS PDSCH set is the SPS PDSCH corresponding to multiple TCI states in the first SPS PDSCH set; the second TCIstate set is the TCI state corresponding to the SPS PDSCH in the second SPS PDSCH set, and then proceed to step 504;

[0120] Step 504: determine whether the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined; if so, that is, if the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined, proceed to step 505;

[0121] Step 505, determining the one with the smallest or largest SPS configuration index value in the first SPS PDSCH subset as the target SPS PDSCH, and determining two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCIstate and the second target TCI state, respectively, the second SPS PDSCH set includes the first SPS PDSCH subset, the multiple TCI states corresponding to each SPS PDSCH in the first SPS PDSCH subset include the TCI state corresponding to the first SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset do not include the TCI state corresponding to the first SPS PDSCH to be determined, and then proceeding to step 506;

[0122] Step 506: Receive a target SPS PDSCH based on the first target TCI state and the second target TCI state.

[0123] Specifically, for example, if the current first SPS PDSCH set is Fig. 9 As shown, in step 501 Figure 2SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first SPS PDSCH to be determined, and then in step 502, it is determined that SPS PDSCH#0 only corresponds to TCI1, that is, it corresponds to one TCI state. According to the judgment result, step 503 is entered. In step 503, the second SPS PDSCH set and the second TCI state set are determined. The second SPS PDSCH set is composed of padded SPS PDSCHs, that is, SPS PDSCH#7 and SPS PDSCH#3. The second TCI state set is composed of TCI states corresponding to the padded SPS PDSCHs, that is, TCI1, TCI3 and TCI4. Then step 504 is entered. In step 504, it is determined that TCI1 is included in the second TCIstate set. In step 505, the first SPS PDSCH subset is composed of SPS PDSCH#7 and SPS PDSCH#3. TCI4 and TCI1 corresponding to SPS PDSCH#7 include TCI1 corresponding to SPS PDSCH#0. SPS TCI1 and TCI3 corresponding to PDSCH#3 include TCI1 corresponding to SPS PDSCH#0. It should be noted that, in this embodiment, the first SPS PDSCH subset is exactly the same as the second SPS PDSCH set. In other possible implementations, if the two are different, then the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset do not include TCI1, and the SPS PDSCH#3 with the smallest SPS configuration index value in SPS PDSCH#7 and SPS PDSCH#3 (first SPS PDSCH subset) is determined as the target SPS PDSCH, and the TCI1 and TCI3 corresponding to SPS PDSCH#3 are respectively determined as the first target TCIstate and the second target TCIstate, and SPS PDSCH#3 is received based on TCI1 and TCI3 in step 506. That is, in this embodiment, the target SPS PDSCH and the target TCI state are determined in combination with the SPS PDSCH corresponding to one TCI state and the SPS PDSCH corresponding to multiple TCI states.

[0124] In a possible implementation, Figure 5 and Figure 8 As shown, after the process of determining whether the first SPSPDSCH to be determined corresponds to one TCI state or multiple TCI states in step 502, the process further includes: if the first SPSPDSCH to be determined corresponds to multiple TCI states, proceeding to step 506;

[0125] Step 507: determine the first SPS PDSCH to be determined as the target SPS PDSCH, and determine two of the multiple TCI states corresponding to the first SPS PDSCH to be determined as the first TCI state and the second TCI state respectively;

[0126] Step 508: Receive a target SPS PDSCH based on the first TCI state and the second TCI state.

[0127] Specifically, for example, if the current first SPS PDSCH set is Figure 5 As shown, in step 501, SPS PDSCH#0 with the smallest SPS configuration index value is determined as the target SPS PDSCH, and in step 502, it is determined that SPS PDSCH#0 corresponds to TCI2 and TCI3, that is, corresponds to multiple TCI states, TCI2 and TCI3 are respectively determined as the first target TCI state and the second target TCI state, and SPS PDSCH#0 is received based on TCI2 and TCI3.

[0128] In a possible implementation, Figure 8 As shown, after the above process of if the first SPS PDSCH to be determined corresponds to a TCI state, then entering step 504, and determining whether the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined, it also includes: if not, that is, if the second TCI state set does not include the TCI state corresponding to the first SPS PDSCH to be determined, then entering step 509;

[0129] Step 509: Determine the one with the smallest or largest SPS configuration index value in the third SPS PDSCH set as the second SPS PDSCH to be determined, and the third SPS PDSCH set is the SPS PDSCH set in the first SPS PDSCH set except the first SPS PDSCH to be determined;

[0130] Step 510: determine whether the second SPS PDSCH to be determined corresponds to one TCI state or multiple TCI states; if the second SPS PDSCH to be determined corresponds to one TCI state, execute the first receiving process; if the second SPS PDSCH to be determined corresponds to multiple TCI states, execute the second receiving process.

[0131] In a possible implementation, Figure 8 , Fig.10 and Fig.11 As shown, the first receiving process includes:

[0132] Step 601: determine the first SPS PDSCH to be determined as the first target SPS PDSCH, determine the TCI state of the first SPS PDSCH to be determined as the first target TCI state, determine the second SPS PDSCH to be determined as the second target SPS PDSCH, and determine the TCI state of the second SPS PDSCH to be determined as the second target TCI state;

[0133] Step 602: Receive a first target SPS PDSCH based on a first target TCI state, and receive a second target SPS PDSCH based on a second target TCI state.

[0134] Specifically, for example, if the current first SPS PDSCH set is Fig.11 As shown, in step 501 Fig.11 The SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first SPS PDSCH to be determined, and then in step 502, it is determined that SPS PDSCH#0 only corresponds to TCI1, that is, it corresponds to one TCI state. According to the judgment result, step 503 is entered to determine the second SPS PDSCH set and the second TCI state set. The second SPS PDSCH set is composed of padded SPS PDSCHs, that is, SPS PDSCH#7 and SPS PDSCH#3, and the second TCI state set is composed of TCI states corresponding to the padded SPS PDSCHs, that is, TCI2, TCI3 and TCI4, and then step 504 is entered. In step 504, it is determined that the second TCI state set does not include TCI1, and step 509 is entered to determine SPS PDSCH#1 with the smallest SPS configuration index value among the SPS PDSCHs other than SPS PDSCH#0 as the second SPS PDSCH to be determined, and then in step 510, it is determined that SPS PDSCH#1 corresponds to TCI4, that is, it only corresponds to one TCI state, execute the first receiving process, in step 601, determine SPS PDSCH#0 as the first target SPS PDSCH, determine TCI1 as the first target TCI state, determine SPS PDSCH#1 as the second target SPS PDSCH, determine TCI4 as the second target TCI state, and in step 602, receive SPS PDSCH#0 based on TCI1, and receive SPS PDSCH#1 based on TCI4.

[0135] In a possible implementation, Figure 8 , Fig.12 , Fig.13 and Fig.14 As shown, the first receiving process includes: if the second TCI state set includes the TCI state corresponding to the second to-be-determined SPS PDSCH, proceeding to step 701;

[0136] Step 701, determine the one with the smallest or largest SPS configuration index value in the second SPS PDSCH subset as the target SPS PDSCH, and respectively determine two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCIstate and the second target TCI state, the second SPS PDSCH set includes the second SPS PDSCH subset, the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH subset include the TCI state corresponding to the second SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the second SPS PDSCH subset do not include the TCI state corresponding to the second SPS PDSCH to be determined;

[0137] Step 702: Receive a target SPS PDSCH based on a first target TCI state and a second target TCI state.

[0138] Specifically, in a possible implementation manner, Fig.12 As shown, the second TCIstate set may include the TCI state corresponding to the second SPS PDSCH to be determined through network configuration. In another possible implementation, as shown in FIG. Fig.14 As shown, the first receiving process may include:

[0139] Step 703: Determine whether the second TCI state set contains the TCIstate corresponding to the second SPS PDSCH to be determined. If so, that is, if the second TCI state set contains the TCIstate corresponding to the second SPS PDSCH to be determined, proceed to step 701. If not, that is, if the second TCI state set does not contain the TCIstate corresponding to the second SPS PDSCH to be determined, proceed to steps 601 and 602. The specific process of steps 601 and 602 is the same as that of the above embodiment and will not be repeated here. For example, if the current first SPS PDSCH set is Fig.14 As shown, in step 501 Fig.14The SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first SPS PDSCH to be determined, and then in step 502, it is determined that SPSPDSCH#0 only corresponds to TCI1, that is, it corresponds to one TCI state. According to the judgment result, step 503 is entered. In step 503, a second SPS PDSCH set and a second TCI state set are determined. The second SPS PDSCH set is composed of padded SPS PDSCHs, that is, SPS PDSCH#7 and SPS PDSCH#4, and the second TCI state set is composed of TCIstates corresponding to the padded SPS PDSCHs, that is, TCI2 and TCI4. Then step 504 is entered. In step 504, it is determined that the second TCI state set does not include TCI1. Step 509 is entered, and SPSPDSCH#1 with the smallest SPS configuration index value among the SPS PDSCHs other than SPS PDSCH#0 is determined as the second SPS PDSCH to be determined. Then in step 510, it is determined that SPS PDSCH#1 corresponds to TCI4, that is, it only corresponds to one TCI state, execute the first receiving process, in step 701, determine SPS PDSCH #0 as the first target SPSPDSCH, determine TCI1 as the first target TCI state, the second SPS PDSCH subset is composed of SPS PDSCH #4 and SPSPDSCH #7, TCI2 and TCI4 corresponding to SPS PDSCH #4 include TCI4, and TCI4 and TCI2 corresponding to SPS PDSCH #7 include TCI4. It should be noted that, in this embodiment, the second SPS PDSCH subset is exactly the same as the second SPS PDSCH set. In other possible implementations, if the two are different, then the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the second SPS PDSCH subset do not include TCI4, and SPS PDSCH #4 with the smallest SPS configuration index value in SPS PDSCH #7 and SPSPDSCH #4 (second SPS PDSCH subset) is determined as the target SPSPDSCH, and its corresponding TCI4 and TCI2 are respectively determined as the first target TCI state and the second target TCI state, in step 702, SPS PDSCH#4 is received based on TCI4 and TCI2.

[0140] In a possible implementation, Figure 8 , Fig.15 and Fig.16 As shown, the second receiving process includes:

[0141] Step 801: determine the second SPS PDSCH to be determined as the target SPS PDSCH, and determine two of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the first target TCI state and the second target TCI state respectively;

[0142] Step 802: Receive a target SPS PDSCH based on a first target TCI state and a second target TCI state.

[0143] Specifically, for example, if the current first SPS PDSCH set is Fig.16 As shown, in step 501 Fig.16 The SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first SPS PDSCH to be determined, and then in step 502, it is determined that SPS PDSCH#0 only corresponds to TCI1, that is, it corresponds to one TCI state. According to the judgment result, step 503 is entered to determine the second SPS PDSCH set and the second TCI state set. The second SPS PDSCH set is composed of padded SPS PDSCHs, that is, SPS PDSCH#7 and SPS PDSCH#1, and the second TCI state set is composed of TCI states corresponding to the padded SPS PDSCHs, that is, TCI3 and TCI4. Then, step 504 is entered. In step 504, it is determined that the second TCI state set does not include TCI1. Step 509 is entered to determine SPS PDSCH#1 with the smallest SPS configuration index value among the SPS PDSCHs other than SPS PDSCH#0 as the second SPS PDSCH to be determined. Then, in step 510, it is determined that SPS PDSCH#1 corresponds to TCI3 and TCI4, that is, it corresponds to multiple TCIs. state, execute the second receiving process, in step 801, determine SPS PDSCH#1 as the target SPS PDSCH, determine the corresponding TCI3 and TCI4 as the first target TCI state and the second target TCI state respectively, and in step 802, receive SPS PDSCH#1 based on TCI3 and TCI4.

[0144] In a possible implementation, Figure 8 , Fig.17 and Fig.18 As shown, the second receiving process includes:

[0145] Step 901: determine the first SPS PDSCH to be determined as the first target SPS PDSCH, determine the TCI state corresponding to the first SPS PDSCH to be determined as the first target TCI state, determine the second SPS PDSCH to be determined as the second target SPS PDSCH, and determine one of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the second target TCI state;

[0146] Step 902: Receive a first target SPS PDSCH based on a first target TCI state, and receive a second target SPS PDSCH based on a second target TCI state.

[0147] Specifically, for example, if the current first SPS PDSCH set is Fig.18 As shown, in step 501 Fig.18 The SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first SPS PDSCH to be determined, and then in step 502, it is determined that SPS PDSCH#0 only corresponds to TCI1, that is, it corresponds to one TCI state. According to the judgment result, step 503 is entered to determine the second SPS PDSCH set and the second TCI state set. The second SPS PDSCH set is composed of the padded SPS PDSCH, that is, SPS PDSCH#7 and SPS PDSCH#1, and the second TCI state set is composed of the TCI states corresponding to the padded SPS PDSCH, that is, TCI2 and TCI3, and then step 504 is entered. In step 504, it is determined that the second TCI state set does not include TCI1, and step 509 is entered. The SPS PDSCH#1 with the smallest SPS configuration index value among the SPS PDSCHs other than SPS PDSCH#0 is determined as the second SPS PDSCH to be determined, and then in step 510, it is determined that SPS PDSCH#1 corresponds to TCI2 and TCI3, that is, it corresponds to multiple TCI state, execute the second receiving process, in step 901, determine SPS PDSCH#0 as the first target SPS PDSCH, determine its corresponding TCI1 as the first target TCI state, determine SPS PDSCH#1 as the second target SPS PDSCH, and determine one of the corresponding multiple TCI states, such as TCI2, as the second target TCI state. In step 902, receive SPS PDSCH#0 based on TCI1, and receive SPS PDSCH#1 based on TCI2.

[0148] Understandably, the above Fig.10 , Fig.11or Fig.12 The process combinations shown can be combined with Figure 8 The process combination shown above Fig.15 or Fig.17 The processes shown can be used with Figure 8 The process combination shown in FIG. 1 and any first receiving process and any second receiving process can be combined together and Figure 8 Forming a complete process.

[0149] In a possible implementation, Fig.19 and Fig. 20 As shown, the process of step 103, determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes:

[0150] Step 1011: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first target SPS PDSCH, and determine the one with the smallest or largest SPS configuration index value in the second SPS PDSCH set as the second target SPS PDSCH, where the second SPS PDSCH set is an SPS PDSCH set corresponding to multiple TCI states;

[0151] Step 1012: determine the last TCI state corresponding to the second target SPS PDSCH as the second target TCIstate;

[0152] Step 1013: determine whether the first target SPS PDSCH corresponds to one TCI state or multiple TCI states. If the first target SPS PDSCH corresponds to one TCI state, proceed to step 1014; if the first target SPS PDSCH corresponds to multiple TCI states, proceed to step 1015.

[0153] Step 1014: Determine the TCI state corresponding to the first target SPS PDSCH as the first target TCI state, and then proceed to step 1016;

[0154] Step 1015: determine the first TCI state corresponding to the first target SPS PDSCH as the first target TCIstate, and then proceed to step 1016;

[0155] Step 1016: Receive a first target SPS PDSCH based on the first target TCI state, and receive a second target SPS PDSCH based on the second target TCI state.

[0156] Specifically, for example, if the current first SPS PDSCH set is Fig. 20 As shown, in step 1011, SPS PDSCH#0 with the smallest SPS configuration index value is determined as the first target SPS PDSCH, and SPS PDSCH#1 with the smallest SPS configuration index value in the padded SPS PDSCH is determined as the second target SPS PDSCH. In step 1012, the last TCI state corresponding to SPS PDSCH#1 is determined as the second target TCI state, that is, TCI3 is determined as the second target TCI state. In step 1013, it is determined that SPS PDSCH#0 corresponds to TCI1, that is, it corresponds to a TCI state, and the process goes to step 1014, and its corresponding TCI1 is determined as the first target TCI state, and then the process goes to step 1016, and SPS PDSCH#0 is received based on TCI1, and SPS PDSCH#1 is received based on TCI3.

[0157] In a possible implementation, one of the multiple TCI states in step 204 or step 901 is the first TCI state, the last TCI state, the one with the smallest TCI state index value, or the one with the largest TCI state index value. For example, in step 204, the target TCI state may be determined according to one of the four rules, and in step 901, the second target TCI state may be determined according to one of the four rules.

[0158] In a possible implementation, in the above steps 402, 504, 506, 701 or 801, a combination of two of the multiple TCI states is any one of the following: a combination of the first TCI state and the second TCI state, a combination of the penultimate TCI state and the penultimate TCI state, a combination of the first TCIstate and the penultimate TCI state, a combination of the one with the smallest TCI state index value and the one with the second smallest TCI state index value, a combination of the one with the largest TCI state index value and the one with the second largest TCI state index value, a combination of the one with the smallest TCIstate index value and the one with the largest TCIstate index value. In each of the above steps, the two TCI states determined according to one of the above combinations can be used as the first target TCI state and the second target TCIstate, respectively.

[0159] like Fig.21 As shown, an embodiment of the present application also provides a semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, including: a first determination module 1, used to determine a first SPS PDSCH set according to high-level parameters, the first SPS PDSCH set being a set of conflicting SPS PDSCHs to be received; a second determination module 2, used to determine an SPS configuration index value, a transmission configuration indication state TCI state and a TCI state index value corresponding to each SPS PDSCH according to high-level parameters, at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states; a receiving module 3, used to determine a target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, and determine a target SPS PDSCH in the first SPS PDSCH set, and receive the target SPS PDSCH based on the target TCI state.

[0160] The SPS PDSCH receiving device may apply the SPS PDSCH receiving method in the above embodiment. The specific process and principle are the same as those in the above embodiment and will not be described in detail herein.

[0161] It should be understood that the above Fig.21The division of the SPS PDSCH receiving device shown is only a division of logical functions. In actual implementation, all or part of them can be integrated into one physical entity, or they can be physically separated. And these modules can all be implemented in the form of software calling through processing elements; they can also be all implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing elements, and some modules can be implemented in the form of hardware. For example, any one of the first determination module 1, the second determination module 2 and the receiving module 3 can be a separately established processing element, or it can be integrated in the SPS PDSCH receiving device, for example, integrated in a chip of the SPS PDSCH receiving device for implementation. In addition, it can also be stored in the memory of the SPS PDSCH receiving device in the form of a program, and called and executed by a processing element of the SPS PDSCH receiving device. The implementation of other modules is similar. In addition, all or part of these modules can be integrated together, or they can be implemented independently. The processing element described here can be an integrated circuit with signal processing capabilities. In the implementation process, each step of the above method or each module can be completed by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.

[0162] For example, the first determination module 1, the second determination module 2 and the receiving module 3 may be one or more integrated circuits configured to implement the above method, such as one or more application specific integrated circuits (ASIC), or one or more digital singnal processors (DSP), or one or more field programmable gate arrays (FPGA). For another example, when a certain module above is implemented in the form of a processing element scheduler, the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call a program. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).

[0163] In a possible implementation, the target TCI state is a TCI state.

[0164] In one possible implementation, the receiving module 3 is specifically used to determine the SPS configuration index value with the smallest or largest value in the first SPS PDSCH set as the target SPS PDSCH. If the target SPS PDSCH corresponds to multiple TCI states, one of the multiple TCI states is determined as the target TCI state, and the target SPS PDSCH is received based on the target TCI state.

[0165] In a possible implementation, the receiving module 3 is specifically used to determine the SPS configuration index value with the smallest or largest value in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the target SPS PDSCH, determine the TCI state corresponding to the target SPS PDSCH as the target TCI state, and receive the target SPS PDSCH based on the target TCI state.

[0166] In a possible implementation manner, the target TCI state includes a first target TCI state and a second target TCI state.

[0167] In a possible implementation, the receiving module 3 is specifically used to determine the SPS PDSCH with the smallest or largest SPS configuration index value corresponding to a TCI state in the first SPS PDSCH set as the first target SPS PDSCH, and determine the TCI state corresponding to the first target SPS PDSCH as the first target TCI state; determine the SPS PDSCH with the smallest or largest SPS configuration index value corresponding to a TCI state in the first SPS PDSCH set other than the first target SPS PDSCH as the second target SPS PDSCH, and determine the TCI state corresponding to the second target SPS PDSCH as the second target TCI state; receive the first target SPS PDSCH based on the first target TCI state, and receive the second target SPS PDSCH based on the second target TCIstate.

[0168] In a possible implementation, the receiving module 3 is specifically used to determine the one with the smallest or largest SPS configuration index value among the SPS PDSCHs corresponding to multiple TCI states in the first SPS PDSCH set as the target SPS PDSCH; determine two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state, respectively; and receive the target SPS PDSCH based on the first target TCI state and the second target TCI state.

[0169] In a possible implementation, the receiving module 3 is specifically used to determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first SPS PDSCH to be determined; determine whether the first SPS PDSCH to be determined corresponds to one TCI state or multiple TCI states; if the first SPS PDSCH to be determined corresponds to one TCI state, determine the second SPS PDSCH set and the second TCI state set in the first SPS PDSCH set; the second SPS PDSCH set is the SPS PDSCH corresponding to multiple TCI states in the first SPS PDSCH set; the second TCI state set is the TCI state corresponding to the SPS PDSCH in the second SPS PDSCH set; determine whether the second TCI state set contains the TCI state corresponding to the first SPS PDSCH to be determined; if the second TCI state set contains the TCI state corresponding to the first SPS PDSCH to be determined, then determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH subset as the target SPS PDSCH, and determine two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state, the second SPS PDSCH set includes the first SPS PDSCH subset, the multiple TCIstates corresponding to each SPS PDSCH in the first SPS PDSCH subset include the TCI state corresponding to the first SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset do not include the TCI state corresponding to the first SPS PDSCH to be determined; the target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

[0170] In a possible implementation, the receiving module 3 is specifically further used to, if the second TCI state set does not include the TCI state corresponding to the first SPS PDSCH to be determined, then determine the one with the smallest or largest SPS configuration index value in the third SPS PDSCH set as the second SPS PDSCH to be determined, and the third SPS PDSCH set is the SPS PDSCH set in the first SPS PDSCH set except the first SPS PDSCH to be determined; determine whether the second SPS PDSCH to be determined corresponds to one TCIstate or multiple TCI states; if the second SPS PDSCH to be determined corresponds to one TCI state, execute the first receiving process; if the second SPS PDSCH to be determined corresponds to multiple TCI states, execute the second receiving process.

[0171] In a possible implementation, the first receiving process includes: determining the first SPS PDSCH to be determined as the first target SPS PDSCH, determining the TCI state of the first SPS PDSCH to be determined as the first target TCI state, determining the second SPS PDSCH to be determined as the second target SPS PDSCH, and determining the TCI state of the second SPS PDSCH to be determined as the second target TCI state; receiving the first target SPS PDSCH based on the first target TCI state, and receiving the second target SPS PDSCH based on the second target TCI state.

[0172] In one possible embodiment, the first receiving process includes: if the second TCI state set includes the TCI state corresponding to the second SPS PDSCH to be determined, then the one with the smallest or largest SPS configuration index value in the second SPS PDSCH subset is determined as the target SPS PDSCH, and two of the multiple TCIstates corresponding to the target SPS PDSCH are respectively determined as the first target TCI state and the second target TCI state, the second SPS PDSCH set includes the second SPS PDSCH subset, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH subset include the TCI state corresponding to the second SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the second SPS PDSCH subset do not include the TCI state corresponding to the second SPS PDSCH to be determined; the target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

[0173] In a possible implementation, the second receiving process includes: determining the second SPS PDSCH to be determined as the target SPS PDSCH, and respectively determining two of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the first target TCI state and the second target TCI state; and receiving the target SPS PDSCH based on the first target TCI state and the second target TCI state.

[0174] In one possible implementation, the second receiving process includes: determining the first SPS PDSCH to be determined as the first target SPS PDSCH, determining the TCI state corresponding to the first SPS PDSCH to be determined as the first target TCI state, determining the second SPS PDSCH to be determined as the second target SPS PDSCH, and determining one of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the second target TCI state; receiving the first target SPS PDSCH based on the first target TCI state, and receiving the second target SPS PDSCH based on the second target TCI state.

[0175] In a possible implementation, the receiving module 3 is specifically used to, if the first SPS PDSCH to be determined corresponds to multiple TCI states, determine the first SPS PDSCH to be determined as the target SPS PDSCH, and respectively determine two of the multiple TCI states corresponding to the first SPS PDSCH to be determined as the first TCI state and the second TCI state; and receive the target SPS PDSCH based on the first TCI state and the second TCI state.

[0176] In a possible implementation, the receiving module 3 is specifically used to determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first target SPS PDSCH, and determine the one with the smallest or largest SPS configuration index value in the second SPS PDSCH set as the second target SPS PDSCH, where the second SPS PDSCH set is an SPS PDSCH set corresponding to multiple TCIstates; determine the last TCI state corresponding to the second target SPS PDSCH as the second target TCI state; if the first target SPS PDSCH corresponds to one TCI state, determine the TCIstate corresponding to the first target SPS PDSCH as the first target TCI state; if the first target SPS PDSCH corresponds to multiple TCI states, determine the first TCI state corresponding to the first target SPS PDSCH as the first target TCI state; receive the first target SPS PDSCH based on the first target TCI state, and receive the second target SPS PDSCH based on the second target TCI state.

[0177] In a possible implementation, one of the multiple TCI states is the first TCI state, the last TCI state, the one with the smallest TCI state index value, or the one with the largest TCI state index value.

[0178] In one possible embodiment, a combination of two of the multiple TCI states is any one of the following: a combination of the first TCI state and the second TCI state, a combination of the penultimate TCI state and the second to last TCI state, a combination of the first TCI state and the penultimate TCI state, a combination of the one with the smallest TCI state index value and the one with the second smallest TCI state index value, a combination of the one with the largest TCI state index value and the one with the second largest TCIstate index value, and a combination of the one with the smallest TCI state index value and the one with the largest TCI state index value.

[0179] The embodiment of the present application also provides a semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, including: a processor and a memory, the memory is used to store at least one instruction, and the instruction is loaded and executed by the processor to implement the SPS PDSCH receiving method in any of the above embodiments. The specific process and principle of the SPS PDSCH receiving method are the same as those in the above embodiments, and will not be repeated here.

[0180] The number of processors may be one or more, and the processor and memory may be connected via a bus or other means. The memory, as a non-transient computer-readable storage medium, may be used to store non-transient software programs, non-transient computer executable programs and modules, such as program instructions / modules corresponding to the SPS PDSCH receiving device in the embodiment of the present application. The processor executes various functional applications and data processing by running non-transient software programs, instructions and modules stored in the memory, that is, implementing the method in any of the above method embodiments. The memory may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; and necessary data, etc. In addition, the memory may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device.

[0181] The present application also provides a terminal, including the SPS PDSCH receiving device in any of the above embodiments. The terminal involved in the present application may be a mobile phone, a tablet computer, a personal computer (PC), a personal digital assistant (PDA), a smart watch, a netbook, a wearable electronic device, an augmented reality (AR) device, a virtual reality (VR) device, a vehicle-mounted device, a drone device, a smart car, a smart speaker, a robot, smart glasses, and any other product with a wireless communication function.

[0182] An embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored. When the computer-readable storage medium is run on a computer, the computer executes the SPS PDSCH receiving method in any of the above embodiments.

[0183] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in this application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state hard disk Solid State Disk), etc.

[0184] In the embodiments of the present application, "at least one" refers to one or more, and "plurality" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent the existence of A alone, the existence of A and B at the same time, and the existence of B alone. Among them, A and B can be singular or plural. The character " / " generally indicates that the previous and subsequent associated objects are in an "or" relationship. "At least one of the following" and similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c can be represented by: a, b, c, ab, ac, bc, or abc, where a, b, c can be single or multiple.

[0185] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A semi-statically scheduled physical downlink shared channel SPS PDSCH receiving method, characterized in that: include: Determine, according to a high-layer parameter, a first SPS PDSCH set, where the first SPS PDSCH set is a set of conflicting SPS PDSCHs to be received; Determine, according to high-level parameters, an SPS configuration index value, a transmission configuration indication state TCIstate, and a TCI state index value corresponding to each SPS PDSCH, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states; Determining a target TCI state in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, and determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state; The target TCI state is a TCI state, and the process of determining the target TCI state in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determining the target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the target SPS PDSCH, and if the target SPS PDSCH corresponds to multiple TCI states, determine one of the multiple TCI states as the target TCI state, and receive the target SPS PDSCH based on the target TCI state; or, Determine the SPS configuration index value with the smallest or largest value in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the target SPS PDSCH, determine the TCI state corresponding to the target SPS PDSCH as the target TCI state, and receive the target SPS PDSCH based on the target TCI state.

2. The method according to claim 1, characterized in that The target TCI state includes a first target TCI state and a second target TCI state.

3. The method according to claim 2, characterized in that The process of determining a target TCIstate in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: Determine one of the SPS configuration index values ​​that is the smallest or the largest in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as a first target SPS PDSCH, and determine the TCI state corresponding to the first target SPS PDSCH as the first target TCI state; Determine one of the SPS configuration index values ​​of the smallest or largest among the SPS PDSCHs corresponding to one TCIstate in the first SPS PDSCH set except the first target SPS PDSCH as the second target SPS PDSCH, and determine the TCI state corresponding to the second target SPS PDSCH as the second target TCI state; The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

4. The method according to claim 2, characterized in that: The process of determining a target TCIstate in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: Determine one of the SPS configuration index values ​​of the smallest or largest among the SPS PDSCHs corresponding to the multiple TCI states in the first SPS PDSCH set as the target SPS PDSCH; Determine two of the multiple TCI states corresponding to the target SPS PDSCH as the first target TCIstate and the second target TCIstate respectively; The target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

5. The method according to claim 2, characterized in that: The process of determining a target TCIstate in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first SPS PDSCH to be determined; Determine whether the first to-be-determined SPS PDSCH corresponds to one TCI state or multiple TCI states; If the first to-be-determined SPS PDSCH corresponds to a TCI state, a second SPS PDSCH set and a second TCIstate set are determined in the first SPS PDSCH set; the second SPS PDSCH set is an SPS PDSCH corresponding to multiple TCIstates in the first SPS PDSCH set; the second TCIstate set is a TCIstate corresponding to the SPS PDSCH in the second SPS PDSCH set; Determine whether the second TCI state set includes the TCIstate corresponding to the first to-be-determined SPS PDSCH; If the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined, the one with the smallest or largest SPS configuration index value in the first SPS PDSCH subset is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the target SPS PDSCH are respectively determined as the first target TCI state and the second target TCI state, the second SPS PDSCH set includes the first SPS PDSCH subset, and the multiple TCI states corresponding to each SPS PDSCH in the first SPS PDSCH subset include the TCIstate corresponding to the first SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset do not include the TCI state corresponding to the first SPS PDSCH to be determined; The target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

6. The method according to claim 5, characterized in that After the process of determining whether the second SPS PDSCH set includes the TCI state corresponding to the first SPS PDSCH to be determined if the first SPS PDSCH to be determined corresponds to a TCIstate, the method further includes: If the second TCI state set does not include the TCI state corresponding to the first SPS PDSCH to be determined, one of the smallest or largest SPS configuration index values ​​in the third SPS PDSCH set is determined as the second SPS PDSCH to be determined, and the third SPS PDSCH set is the SPS PDSCH set in the first SPS PDSCH set except the first SPS PDSCH to be determined; Determine whether the second to-be-determined SPS PDSCH corresponds to one TCI state or multiple TCI states; If the second to-be-determined SPS PDSCH corresponds to a TCI state, executing the first receiving process; If the second to-be-determined SPS PDSCH corresponds to multiple TCI states, the second receiving process is executed.

7. The method according to claim 6, characterized in that The first receiving process includes: Determine the first SPS PDSCH to be determined as a first target SPS PDSCH, determine the TCI state of the first SPS PDSCH to be determined as a first target TCI state, determine the second SPS PDSCH to be determined as a second target SPS PDSCH, and determine the TCI state of the second SPS PDSCH to be determined as a second target TCI state; The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

8. The method according to claim 6, characterized in that The first receiving process includes: If the second TCI state set includes the TCI state corresponding to the second SPS PDSCH to be determined, the one with the smallest or largest SPS configuration index value in the second SPS PDSCH subset is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the target SPS PDSCH are respectively determined as the first target TCI state and the second target TCI state, the second SPS PDSCH set includes the second SPS PDSCH subset, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH subset include the TCIstate corresponding to the second SPS PDSCH to be determined, and the multiple TCI states corresponding to each SPS PDSCH in the second SPS PDSCH set except the second SPS PDSCH subset do not include the TCI state corresponding to the second SPS PDSCH to be determined; The target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

9. The method according to claim 6, characterized in that The second receiving process includes: Determine the second to-be-determined SPS PDSCH as the target SPS PDSCH, and respectively determine two of the multiple TCI states corresponding to the second to-be-determined SPS PDSCH as the first target TCI state and the second target TCI state; The target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

10. The method according to claim 6, characterized in that The second receiving process includes: Determine the first SPS PDSCH to be determined as a first target SPS PDSCH, determine the TCI state corresponding to the first SPS PDSCH to be determined as the first target TCI state, determine the second SPS PDSCH to be determined as a second target SPS PDSCH, and determine one of the multiple TCI states corresponding to the second SPS PDSCH to be determined as the second target TCI state; The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

11. The method according to claim 5, characterized in that After the process of determining whether the first to-be-determined SPS PDSCH corresponds to one TCI state or multiple TCI states, the method further includes: If the first to-be-determined SPS PDSCH corresponds to multiple TCIstates, the first to-be-determined SPS PDSCH is determined as the target SPS PDSCH, and two of the multiple TCI states corresponding to the first to-be-determined SPS PDSCH are respectively determined as the first target TCI state and the second target TCI state; The target SPS PDSCH is received based on the first target TCI state and the second target TCI state.

12. The method according to claim 2, characterized in that: The process of determining a target TCIstate in a TCI state corresponding to an SPS PDSCH in the first SPS PDSCH set, determining a target SPS PDSCH in the first SPS PDSCH set, and receiving the target SPS PDSCH based on the target TCI state includes: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the first target SPS PDSCH, and determine the one with the smallest or largest SPS configuration index value in the second SPS PDSCH set as the second target SPS PDSCH, where the second SPS PDSCH set is an SPS PDSCH set corresponding to multiple TCI states; Determine a last TCI state corresponding to the second target SPS PDSCH as the second target TCIstate; If the first target SPS PDSCH corresponds to a TCI state, determining the TCI state corresponding to the first target SPS PDSCH as the first target TCI state; If the first target SPS PDSCH corresponds to multiple TCI states, determining a first TCI state corresponding to the first target SPS PDSCH as the first target TCI state; The first target SPS PDSCH is received based on the first target TCI state, and the second target SPS PDSCH is received based on the second target TCI state.

13. The method according to claim 1 or 10, characterized in that: One of the multiple TCI states is the first TCI state, the last TCI state, the one with the smallest TCI state index value, or the one with the largest TCI state index value.

14. The method according to claim 4, 5, 8, 9 or 11, characterized in that A combination of two of the plurality of TCI states is any one of the following: The combination of the first TCI state and the second TCI state, the combination of the last TCI state and the second to last TCI state, the combination of the first TCI state and the last TCI state, the combination of the one with the smallest TCI state index value and the second smallest TCI state index value, the combination of the one with the largest TCI state index value and the second largest TCI state index value, the combination of the one with the smallest TCI state index value and the one with the largest TCI state index value.

15. A semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, characterized in that: include: A first determining module, configured to determine a first SPS PDSCH set according to a high-level parameter, wherein the first SPS PDSCH set is a set of conflicting SPS PDSCHs to be received; A second determination module is used to determine, according to high-level parameters, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to multiple TCI states; a receiving module, configured to determine a target TCIstate in the TCI state corresponding to the SPS PDSCH in the first SPS PDSCH set, determine a target SPS PDSCH in the first SPS PDSCH set, and receive the target SPS PDSCH based on the target TCIstate; The target TCI state is a TCI state, and the receiving module is specifically used for: Determine the one with the smallest or largest SPS configuration index value in the first SPS PDSCH set as the target SPS PDSCH, and if the target SPS PDSCH corresponds to multiple TCI states, determine one of the multiple TCI states as the target TCI state, and receive the target SPS PDSCH based on the target TCI state; or, Determine the SPS configuration index value with the smallest or largest value in the SPS PDSCH corresponding to a TCI state in the first SPS PDSCH set as the target SPS PDSCH, determine the TCI state corresponding to the target SPS PDSCH as the target TCI state, and receive the target SPS PDSCH based on the target TCI state.

16. A semi-statically scheduled physical downlink shared channel SPS PDSCH receiving device, characterized in that: include: A processor and a memory, wherein the memory is used to store at least one instruction, and when the instruction is loaded and executed by the processor, the SPS PDSCH receiving method according to any one of claims 1 to 14 is implemented.

17. A terminal, characterized in that: The method comprises the SPS PDSCH receiving device as claimed in claim 15 or 16.

18. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, which, when executed on a computer, enables the computer to execute the SPSPDSCH receiving method as described in any one of claims 1 to 14.

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