Disclosure of Invention
The embodiment of the application provides an SPS PDSCH receiving method, an SPS PDSCH receiving device, a terminal and a storage medium, which can solve the problem of how to receive the SPS PDSCH when the at least partial SPS PDSCH to be received corresponds to two TCI states.
In a first aspect, an embodiment of the present application provides a method for receiving SPS PDSCH of a semi-persistent scheduling physical downlink shared channel, including:
determining a first SPS PDSCH set according to the high-layer parameters, wherein the first SPS PDSCH set is a set of mutually conflicting SPS PDSCH to be received;
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 the high-level parameters, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to a plurality of TCI states;
And determining a target TCI state in TCI states corresponding to 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.
In one possible implementation, the target TCI state is a TCI state.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
one of the SPS configuration index values that is the smallest or largest is determined as a target SPS PDSCH in the first SPS PDSCH set, and if the target SPS PDSCH corresponds to a plurality of TCI states, one of the plurality of TCI states is determined as a target TCI state, and the target SPS PDSCH is received based on the target TCI state.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
And determining one of the SPS configuration index values with the minimum or maximum value in the SPS PDSCH corresponding to one TCI state in the first SPS PDSCH set as a target SPS PDSCH, determining the TCI state corresponding to the target SPS PDSCH as a target TCI state, and receiving the target SPS PDSCH based on the target TCI state.
In one possible implementation, the target TCI state includes a first target TCI state and a second target TCI state.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
determining one of SPS configuration index values which are the smallest or largest in SPS PDSCH corresponding to one TCI state in the first SPS PDSCH set as a first target SPS PDSCH, and determining the TCI state corresponding to the first target SPS PDSCH as the first target TCI state;
Determining one of the SPS PDSCH sets which is except for the first target SPS PDSCH and corresponds to one TCI state and has the smallest or largest SPS configuration index value as a second target SPS PDSCH, and determining 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.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
Determining one of SPS configuration index values that are the smallest or largest in SPS PDSCH of a corresponding plurality of TCI states in the first SPS PDSCH set as the target SPS PDSCH;
respectively determining two of a plurality of TCI states corresponding to the target 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.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
determining one of the first SPS PDSCH set with the smallest or largest SPS configuration index value as a first SPS PDSCH to be determined;
Judging whether the first SPS PDSCH to be determined corresponds to one TCI state or a plurality of TCI states;
If the first SPS PDSCH to be determined corresponds to one TCI state, determining a second SPS PDSCH set and a second TCI state set in the first SPS PDSCH set, wherein the second SPS PDSCH set is the SPS PDSCH corresponding to a plurality of TCI states in the first SPS PDSCH set;
judging whether the second TCI state set contains a TCI state corresponding to the SPS PDSCH to be determined;
If the second TCI state set includes a TCI state corresponding to the first SPS PDSCH to be determined, determining one of a first SPS PDSCH subset having a minimum or maximum SPS configuration index value as the target SPS PDSCH, determining two of a plurality of TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state, respectively, wherein the second SPS PDSCH set includes the first SPS PDSCH subset, each of the plurality of TCI states corresponding to the SPS PDSCH in the first SPS PDSCH subset includes the TCI state corresponding to the first SPS PDSCH to be determined, and none of the plurality of TCI states corresponding to each of the SPS PDSCH in the second SPS PDSCH set except the first SPS PDSCH subset includes 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.
In one possible implementation manner, after the process of determining whether the second SPS PDSCH set includes the TCI state corresponding to the first SPS PDSCH if the first SPS PDSCH corresponds to one TCI state, the method further includes:
if the second TCI state set does not contain the TCI state corresponding to the first SPS PDSCH to be determined, determining one of the third SPS PDSCH set with the smallest or largest SPS configuration index value as the second SPS PDSCH to be determined, wherein the third SPS PDSCH set is an SPS PDSCH set except the first SPS PDSCH to be determined in the first SPS PDSCH set;
judging whether the second SPS PDSCH to be determined corresponds to one TCI state or a plurality of TCI states;
if the second SPS PDSCH to be determined corresponds to a TCI state, executing a first receiving flow;
And if the second SPS PDSCH to be determined corresponds to a plurality of TCI states, executing a second receiving flow.
In one possible implementation manner, the first receiving process includes:
Determining the first SPS PDSCH to be determined as a first target SPS PDSCH, determining the TCI state of the first SPS PDSCH to be determined as a first target TCI state, determining the second SPS PDSCH to be determined as a second target SPS PDSCH, and determining 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.
In one possible implementation manner, the first receiving process includes:
If the second TCI state set includes a TCI state corresponding to the second SPS PDSCH to be determined, determining one of a second SPS PDSCH subset having a minimum or maximum SPS configuration index value as the target SPS PDSCH, determining two of a plurality of TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state, respectively, where the second SPS PDSCH set includes the second SPS PDSCH subset, and each of a plurality of TCI states corresponding to the SPS PDSCH in the second SPS PDSCH subset includes the TCI state corresponding to the second SPS PDSCH to be determined, and none of a plurality of TCI states corresponding to each of the SPS PDSCH in the second SPS PDSCH subset includes 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.
In one possible implementation manner, the second receiving process includes:
Determining the second SPS PDSCH to be determined as the target SPS PDSCH, and determining two of a plurality of TCI states corresponding to the second SPS PDSCH to be determined as the first target TCI state and the second target TCI state respectively;
the target SPS PDSCH is received based on the first target TCI state and the second target TCI state.
In one possible implementation manner, the second receiving process includes:
Determining the first SPS PDSCH to be determined as a first target SPS PDSCH, determining a 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 a second target SPS PDSCH, and determining one of a plurality of 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.
In one possible implementation manner, after the determining the first SPS PDSCH to be determined corresponds to one TCI state or multiple TCI states, the method further includes:
if the first SPS PDSCH to be determined corresponds to a plurality of TCI states, determining the first SPS PDSCH to be determined as the target SPS PDSCH, and determining two of the plurality of TCI states corresponding to the first SPS PDSCH to be determined as the first TCI state and the second TCI state, respectively;
The target SPS PDSCH is received based on the first TCI state and the second TCI state.
In one possible implementation manner, the process of determining a target TCI state from TCI states corresponding to SPS PDSCHs 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:
Determining one of the first SPS PDSCH set with the smallest or largest SPS configuration index value as a first target SPS PDSCH, and determining one of the second SPS PDSCH set with the smallest or largest SPS configuration index value as a second target SPS PDSCH, wherein the second SPS PDSCH set is an SPS PDSCH set corresponding to a plurality of TCI states;
Determining 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 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 a plurality of 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.
In one possible implementation, one of the plurality of 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.
In one possible implementation, the combination of two of the plurality of TCI states is any one of:
A combination of a first TCI state and a second TCI state, a combination of a first last TCI state and a second last TCI state, a combination of a first TCI state and a first last TCI state, a combination of a smallest TCI state index value and a second smallest TCI state index value, a combination of a largest TCI state index value and a second largest TCI state index value, a combination of a smallest TCI state index value and a largest TCI state index value.
In a second aspect, an embodiment of the present application provides a device for receiving SPS PDSCH of a semi-persistent scheduling physical downlink shared channel, including:
The first determining module is used for determining a first SPS PDSCH set according to the high-layer parameters, wherein the first SPS PDSCH set is a set of mutually conflicting SPS PDSCH to be received;
The second determining module is configured to determine, according to the higher layer parameter, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, where at least one SPS PDSCH in the first SPS PDSCH set corresponds to a plurality of TCI states;
And the receiving module is used for determining a target TCI state in TCI states corresponding to 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.
In a third aspect, an embodiment of the present application provides a device for receiving SPS PDSCH of a semi-persistent scheduling physical downlink shared channel, including:
the SPS PDSCH receiving device comprises a processor and a memory, wherein the memory is used for storing at least one instruction, and the instruction is loaded and executed by the processor to realize the SPS PDSCH receiving method.
In a fourth aspect, an embodiment of the present application provides a terminal including the SPS PDSCH receiving apparatus of the second or third aspect.
In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium having stored therein a computer program which, when run on a computer, causes the computer to perform the above-described SPS PDSCH reception method.
According to the SPS PDSCH receiving method, the SPS PDSCH receiving device, the terminal and the storage medium, the problem of how to receive the SPS PDSCH when the SPS PDSCH is in conflict can be solved by determining the target TCI state and the target SPS PDSCH in the mutually conflicting SPS PDSCH to be received and receiving the target SPS PDSCH based on the target TCI state.
Detailed Description
The terminology used in the description of the embodiments of the application herein is for the purpose of describing particular embodiments of the application only and is not intended to be limiting of the application.
As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present application provides a method for receiving SPS PDSCH of a semi-persistent scheduling physical downlink shared channel, including:
Step 101, determining a first SPS PDSCH set according to a higher layer parameter, where the first SPS PDSCH set is a set of SPS PDSCH to be received that conflicts with each other, and the higher layer parameter may be indicated by, for example, a radio resource Control (Radio Resource Control, RRC) configuration, or a medium access Control (Medium Access Control, MAC) -Control Element (CE) configuration, or downlink Control information (Downlink Control Information, DCI), which is not limited in particular.
Step 102, 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 the higher layer parameters, wherein at least one SPS PDSCH in the first SPS PDSCH set corresponds to a plurality of TCI states;
For example, an example of a first SPS PDSCH set is illustrated in fig. 2, where the numbers following "#" indicate SPS configuration Index values (Config Index), the numbers following TCIs indicate TCI states corresponding to SPS PDSCH, the numbers following TCI indicate Index values of TCI states, where an unfilled SPS PDSCH corresponds to one TCI state, and filled SPS PDSCH corresponds to two TCI states.
Step 103, determining a target TCI state in TCI states corresponding to SPS PDSCHs 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.
Specifically, for example, in step 101, one SPS PDSCH is first determined among SPS PDSCH to be received in one slot as shown in fig. 3, for example, one SPS pdsch#0 having the smallest SPS configuration index value is used as the determined SPS PDSCH, and the SPS pdsch#0 and the set of other SPS PDSCH that collide with the SPS pdsch#0 in the slot are determined as the first SPS PDSCH set as shown in fig. 2. Then for this first set of SPS PDSCH, the target SPS PDSCH to be received is determined based on steps 102 and 103. For example, if it is determined in step 103 that SPS pdsch#0 is a target SPS PDSCH and TCI1 is a target TCI state, SPS pdsch#0 may be received based on TCI1, where TCI state is used to determine a beam direction in which to receive SPS PDSCH. For the first SPS PDSCH set, collision (overlapping in time domain) occurs between SPS PDSCH, and the receiving method according to the embodiment of the application can select the target SPS PDSCH to receive, so as to solve the problem of SPS PDSCH collision. After determining the target TCI state and the target SPS PDSCH according to the above procedure, or after receiving the target SPS PDSCH based on the target TCI state, for example, the first SPS PDSCH set composed of SPS pdsch#0, SPS pdsch#1, SPS pdsch#3, SPS pdsch#5, and SPS pdsch#7 in fig. 3, another SPS PDSCH may be determined among the SPS PDSCHs of the time slots other than SPS pdsch#0, SPS pdsch#1, SPS pdsch#3, SPS pdsch#5, and SPS pdsch#7, that is, one SPS pdsch#8 having the smallest SPS configuration index value among the remaining SPS PDSCHs of SPS pdsch#8, SPS pdsch#9, and SPS pdsch#10 is determined as the new first SPS PDSCH set, the SPS pdsch#8 and the SPS PDSCH that collides with the SPS pdsch#8 are determined as the new first SPS PDSCH set, the target TCI state and the target SPS PDSCH are determined and received in the same manner, and so on.
According to the SPS PDSCH receiving method, the problem of how to receive the SPS PDSCH when the SPS PDSCH collides can be solved by determining the target TCI state and the target SPS PDSCH in the mutually-collided SPS PDSCH to be received and receiving the target SPS PDSCH based on the target TCI state.
In one possible implementation, the target TCI state is a TCI state. If the terminal supports simultaneous reception of only one directional beam, the target SPS PDSCH may be received based on one TCI state.
In one possible implementation, as shown in fig. 2, 4 and 5, the step 103, determining a target TCI state from TCI states corresponding to SPS PDSCHs 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 includes:
Step 201, determining one of the minimum or maximum SPS configuration index values in the first SPS PDSCH set as a target SPS PDSCH;
Step 202, determining whether the target SPS PDSCH corresponds to one TCI state or multiple TCI states, if the target SPS PDSCH corresponds to one TCI state, entering step 203, and if the target SPS PDSCH corresponds to multiple TCI states, entering step 204;
Step 203, determining a TCI corresponding to the target SPS PDSCH as a target TCI state, and receiving the target SPS PDSCH based on the target TCI state;
step 204, one of the plurality of TCI states is determined as a target TCI state, and the target SPS PDSCH is received based on the target TCI state.
Specifically, for example, if the current first SPS PDSCH set is as shown in fig. 2, 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, it is determined in step 202 that SPS pdsch#0 corresponds to TCI1, that is, corresponds to only one TCI state, and thus, 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 shown in fig. 5, 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, the SPS pdsch#0 is determined as the target SPS PDSCH, it is determined in step 202 that the SPS pdsch#0 corresponds to TCI2 and TCI3, that is, corresponds to two TCI states, so that step 204 is entered, one of the TCI2 and TCI3 is determined as the target TCI state according to the preset rule, that is, the one with the smallest TCI state index value is determined as the target TCI state, that is, the TCI2 is determined as the target TCI state, that is, the SPS pdsch#0 is received based on the TCI 2.
In one possible implementation, as shown in fig. 5, assuming that the terminal supports simultaneous reception of only one directional beam, the above step 103 of determining a target TCI state among TCI states corresponding to SPS PDSCHs 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 includes determining one of SPS PDSCHs corresponding to one TCI state in the first SPS PDSCH set having the smallest or largest SPS configuration index value as the target SPS PDSCH, determining a 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.
Specifically, for example, if the current first SPS PDSCH set is as shown in fig. 5, SPS PDSCH of the corresponding one TCI state in the first SPS PDSCH set is SPS pdsch#1, SPS pdsch#3, and SPS pdsch#5, assuming that one of the SPS configuration index values is determined as the target SPS PDSCH, that is, SPS pdsch#1 is determined as the target SPS PDSCH, TCI4 corresponding to SPS pdsch#1 is determined as the target TCI state, and SPS pdsch#1 is received based on TCI 4. That is, in the present embodiment, SPS PDSCH corresponding to a plurality of TCI states is excluded, and one target SPS PDSCH and a corresponding target TCI state are determined among the remaining SPS PDSCH to be received.
In one possible implementation, the target TCI state includes a first target TCI state and a second target TCI state. If the terminal supports simultaneous reception of beams in two directions, the target SPS PDSCH may be received based on two TCI states.
In a possible implementation manner, as shown in fig. 5 and fig. 6, the step 103, determining a target TCI state in the TCI states 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:
step 301, determining one of the SPS PDSCH with the smallest or largest SPS configuration index value in the SPS PDSCH corresponding to one TCI state in the first SPS PDSCH set as the first target SPS PDSCH, and determining the TCI state corresponding to the first target SPS PDSCH as the first target TCI state;
Step 302, determining one of the SPS configuration index values, which is the smallest or largest, in the SPS PDSCH except the first target SPS PDSCH in the first SPS PDSCH set and corresponds to one TCI state as a second target SPS PDSCH, and determining the TCI state corresponding to the second target SPS PDSCH as a second target TCI state;
Step 303, receiving a first target SPS PDSCH based on the first target TCI state and receiving a second target SPS PDSCH based on the second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is as shown in fig. 5, SPS pdsch#1 with the smallest SPS configuration index value in the SPS PDSCH without padding in fig. 5 is determined as the first target SPS PDSCH, TCI4 corresponding thereto is determined as the first target TCI state, SPS pdsch#3 with the smallest SPS configuration index value in the remaining SPS PDSCH without padding is determined as the second target SPS PDSCH, TCI1 corresponding thereto is determined as the second target TCI state, SPS pdsch#1 is received based on TCI4, and SPS pdsch#3 is received based on TCI 1. That is, in the present embodiment, SPS PDSCH corresponding to a plurality of TCI states is excluded, and two target SPS PDSCH and corresponding two target TCI states are determined among the remaining SPS PDSCH to be received.
In a possible implementation manner, as shown in fig. 2 and fig. 7, the step 103, determining a target TCI state in the TCI states 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:
step 401, determining one of SPS configuration index values, which is the smallest or largest, in SPS PDSCH of the corresponding plurality of TCI states in the first SPS PDSCH set as a target SPS PDSCH;
Step 402, determining two of a plurality of TCI states corresponding to the target SPS PDSCH as a first target TCI state and a second target TCI state, respectively;
Step 403, receiving the target SPS PDSCH based on the first target TCI state and the second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 2, the SPS pdsch#3 with the smallest SPS configuration index value in the SPS PDSCH filled in fig. 2 is determined as the target SPS PDSCH, the TCI2 and the TCI3 corresponding to the SPS pdsch#3 are respectively determined as the first target TCI state and the second target TCI state, where the determining manner of the two target TCI states in the multiple TCI states may be, for example, determining the first TCI state and the last TCI state as the two target TCI states, respectively, it may be understood that in other possible embodiments, the two target TCI states may be determined from the multiple TCI states according to other preset rules, and the SPS pdsch#3 may be received based on the TCI2 and the TCI 3. That is, in the present embodiment, one target SPS PDSCH and two corresponding target TCI states are determined among SPS PDSCH corresponding to the plurality of TCI states to be received.
In a possible implementation manner, as shown in fig. 8 and fig. 9, the step 103, determining a target TCI state in the TCI states 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:
Step 501, determining one of the first SPS PDSCH set with the smallest or largest SPS configuration index value as the first SPS PDSCH to be determined;
Step 502, judging whether the first SPS PDSCH to be determined corresponds to one TCI state or a plurality of TCI states, if the first SPS PDSCH to be determined corresponds to one TCI state, entering step 503;
step 503, determining a second SPS PDSCH set and a second TCI state set in the first SPS PDSCH set, wherein the second SPS PDSCH set is the SPS PDSCH corresponding to a plurality of 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, and then entering step 504;
Step 504, judging whether the second TCI state set contains a TCI state corresponding to the SPS PDSCH to be determined, if so, entering step 505 if the second TCI state set contains a TCI state corresponding to the SPS PDSCH to be determined;
Step 505, determining one of the minimum or maximum SPS configuration index values in the first SPS PDSCH subset as a target SPS PDSCH, determining two of a plurality of TCI states corresponding to the target SPS PDSCH as a first target TCI state and a second target TCI state, respectively, where the second SPS PDSCH set includes the first SPS PDSCH subset, each of the plurality of TCI states corresponding to the SPS PDSCH in the first SPS PDSCH subset includes the TCI state corresponding to the first SPS PDSCH to be determined, and none of the plurality of TCI states corresponding to each of the SPS PDSCH except the first SPS PDSCH subset in the second SPS PDSCH set includes the TCI state corresponding to the first SPS PDSCH to be determined, and then entering step 506;
step 506, receiving the target SPS PDSCH based on the first target TCI state and the second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 9, the SPS pdsch#0 with the smallest SPS configuration index value in fig. 2 is determined as the first SPS PDSCH to be determined in step 501, then in step 502 it is determined that only the corresponding TCI1, that is, the corresponding one TCI state, is included in the second SPS PDSCH set and the second TCI state set are determined in step 503 according to the determination result, the second SPS PDSCH set is composed of the SPS PDSCH with padding, that is, the SPS pdsch#7 and the SPS pdsch#3, the second TCI state set is composed of the TCI state corresponding to the SPS PDSCH with padding, that is, the TCI1, the TCI3 and the TCI4, then in step 504, the first SPS sub-set is composed of the SPS pdsch#7 and the SPS pdsch#3, the corresponding TCI4 and the TCI1 are included in step 503, the SPS pdsch#1 and the corresponding one SPS pdsch#1 is included in the second SPS pdsch#3, the SPS pdsch#1 and the corresponding one more than the corresponding one SPS pdsch#3 is determined in step 504, the second SPS pdsch#3 is not included in the second SPS PDSCH set, and the second SPS pdsch#3 is not included in the first SPS PDSCH set, and the second SPS pdsch#3 is determined in the first sub-set, and the second SPS PDSCH set is not included in the first SPS PDSCH set is determined in the step 504, and the second SPS PDSCH set is determined to be the second SPS PDSCH set corresponding to be the second SPS PDSCH set. That is, in the present 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 a plurality of TCI states.
In one possible implementation, as shown in fig. 5 and 8, after the process of determining whether the first SPS PDSCH to be determined corresponds to one TCI state or multiple TCI states in step 502, the method further includes entering step 506 if the first SPS PDSCH to be determined corresponds to multiple TCI states;
step 507, determining the first SPS PDSCH to be determined as the target SPS PDSCH, and determining two of a plurality of TCI states corresponding to the first SPS PDSCH to be determined as a first TCI state and a second TCI state respectively;
Step 508, receiving the target SPS PDSCH based on the first TCI state and the second TCI state.
Specifically, for example, if the current first SPS PDSCH set is as shown in fig. 5, in step 501, the SPS pdsch#0 with the smallest SPS configuration index value is determined as the target SPS PDSCH, in step 502, it is determined that the SPS pdsch#0 corresponds to TCI2 and TCI3, that is, corresponds to a plurality of TCI states, TCI2 and TCI3 are determined as the first target TCI state and the second target TCI state, respectively, and the SPS pdsch#0 is received based on TCI2 and TCI 3.
In one possible implementation, as shown in fig. 8, after the above-mentioned process of determining whether the second TCI state set includes the TCI state corresponding to the first SPS PDSCH to be determined if the first SPS PDSCH to be determined corresponds to one TCI state, the method further includes, if not, entering step 509 if the second TCI state set does not include the TCI state corresponding to the first SPS PDSCH to be determined;
Step 509, determining one of the third SPS PDSCH sets, which is the SPS PDSCH set other than the first SPS PDSCH to be determined, with the smallest or largest SPS configuration index value as the second SPS PDSCH to be determined;
step 510, judging whether the second SPS PDSCH to be determined corresponds to one TCI state or a plurality of TCI states, executing the first reception procedure if the second SPS PDSCH to be determined corresponds to one TCI state, and executing the second reception procedure if the second SPS PDSCH to be determined corresponds to a plurality of TCI states.
In one possible implementation, as shown in fig. 8, 10 and 11, the first receiving process includes:
Step 601, determining a first SPS PDSCH to be determined as a first target SPS PDSCH, determining a TCI state of the first SPS PDSCH to be determined as a first target TCI state, determining a second SPS PDSCH to be determined as a second target SPS PDSCH, and determining a TCI state of the second SPS PDSCH to be determined as a second target TCI state;
step 602, a first target SPS PDSCH is received based on a first target TCI state and a second target SPS PDSCH is received based on a second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 11, the SPS pdsch#0 with the smallest SPS configuration index value in fig. 11 is determined as the first SPS PDSCH to be determined in step 501, then in step 502, it is determined that only the SPS pdsch#0 corresponds to the TCI1, i.e., corresponds to one TCI state, and according to the determination result, the second SPS PDSCH set and the second TCI state set are determined, and the second SPS PDSCH set is composed of the SPS PDSCH with padding, i.e., the SPS pdsch#7 and the SPS pdsch#3, the second TCI state set is composed of the corresponding TCI states of the SPS PDSCH with padding, i.e., the TCI2, the TCI3 and the TCI4, then in step 504, it is determined that the second TCI state set does not include the TCI1, in step 509, the SPS PDSCH with the smallest SPS PDSCH configuration index value other than the SPS pdsch#0 is determined as the second SPS PDSCH to be determined, then in step 510, the second SPS PDSCH to be determined that only the SPS pdsch#1 corresponds to the TCI4, i#4 is determined that only the SPS PDSCH with the first SPS pdsch#1 corresponds to the first SPS PDSCH state, and the first SPS pdsch#1 is determined as the target PDSCH 4 is determined in step 601, and the first SPS PDSCH is determined that the first SPS pdsch#1 is determined based on the first SPS pdsch#1.
In one possible implementation, as shown in fig. 8, 12, 13 and 14, the first receiving process includes entering step 701 if the second TCI state set includes a TCI state corresponding to the second SPS PDSCH to be determined;
Step 701, determining one of the second SPS PDSCH subsets with the smallest or largest SPS configuration index value as a target SPS PDSCH, determining two of a plurality of TCI states corresponding to the target SPS PDSCH as a first target TCI state and a second target TCI state, respectively, where the second SPS PDSCH set includes a second SPS PDSCH subset, each of the plurality of TCI states corresponding to the SPS PDSCH in the second SPS PDSCH subset includes a TCI state corresponding to the second SPS PDSCH to be determined, and none of the plurality of TCI states corresponding to each of the SPS PDSCH except the second SPS PDSCH subset in the second SPS PDSCH set includes a TCI state corresponding to the second SPS PDSCH to be determined;
Step 702, a target SPS PDSCH is received based on the first target TCI state and the second target TCI state.
Specifically, in one possible implementation manner, as shown in fig. 12, the second TCI state set may include a TCI state corresponding to the second SPS PDSCH to be determined through network side configuration, and in another possible implementation manner, as shown in fig. 14, the first receiving flow may include:
Step 703, determining whether the second TCI state set includes a TCI state corresponding to the second SPS PDSCH to be determined, if yes, if the second TCI state set includes a TCI state corresponding to the second SPS PDSCH to be determined, entering step 701, if not, if the second TCI state set does not include a TCI state corresponding to the second SPS PDSCH to be determined, entering step 601 and step 602, wherein the specific processes of step 601 and step 602 are the same as those of the above embodiment, and are not repeated herein. For example, if the current first SPS PDSCH set is as shown in fig. 14, the first SPS PDSCH set is determined in step 501 to be the first to be determined SPS PDSCH, then in step 502 it is determined that only the SPS pdsch#0 corresponds to the TCI1, i.e., corresponds to one TCI state, based on the determination result, in step 503 it is determined that the second SPS PDSCH set is composed of the SPS PDSCH having the padding, i.e., the SPS pdsch#7 and the SPS pdsch#4, the second TCI state set is composed of the SPS PDSCH corresponding to the SPS PDSCH having the padding, i.e., the TCI2 and the TCI4, then in step 504 it is determined that the second SPS pdsch#0 does not include the TCI1, in step 509, the first SPS pdsch#1 having the smallest SPS configuration index value except for the SPS pdsch#0 is determined as the second to be determined SPS PDSCH, then in step 510 it is determined that only the SPS PDSCH corresponding to the first SPS PDSCH set, i.e.e., only the SPS PDSCH corresponding to the one corresponding to the first SPS PDSCH state is determined in step 503, i.e., the SPS pdsch#1 corresponds to the second to the SPS PDSCH 4, then in step 510, if it is determined that the second SPS pdsch#4 is not included in the second set, the second set corresponding to the SPS pdsch#4, the second set corresponding to the second SPS PDSCH set is determined to be the second SPS pdsch#4, the second set corresponding to the second to the SPS PDSCH set, i#1 and the second set is determined to be the second to be the next to be the target PDSCH set, and the second set is determined in step 504, and the second set is not included in step 504. Its corresponding TCI4 and TCI2 are determined as a first target TCI state and a second target TCI state, respectively, and SPS pdsch#4 is received based on TCI4 and TCI2 in step 702.
In one possible implementation, as shown in fig. 8, 15 and 16, the second receiving process includes:
Step 801, determining a second SPS PDSCH to be determined as a target SPS PDSCH, and determining two of a plurality of TCI states corresponding to the second SPS PDSCH to be determined as a first target TCI state and a second target TCI state respectively;
Step 802, receiving a target SPS PDSCH based on the first target TCI state and the second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 16, SPS pdsch#0 with the smallest SPS configuration index value in fig. 16 is determined as the first SPS PDSCH to be determined in step 501, then it is determined in step 502 that SPS pdsch#0 corresponds to only TCI1, i.e., corresponds to one TCI state, and according to the determination result, it is determined in step 503 that the second SPS PDSCH set is composed of SPS PDSCH with padding, i.e., SPS pdsch#7 and SPS pdsch#1, and the second TCI state set is composed of TCI states corresponding to SPS PDSCH with padding, i.e., TCI3 and TCI4, then it is determined in step 504 that no TCI1 is included in the second TCI state set, then it is determined in step 509 that one SPS pdsch#1 with the smallest SPS configuration index value in SPS except for SPS pdsch#0 corresponds to the second SPS PDSCH to be determined, then it is determined in step 510 that SPS pdsch#1 corresponds to TCI3 and TCI4, i.e., it is determined in step 510 that the second SPS pdsch#1 corresponds to multiple SPS PDSCH corresponding to one TCI3 and TCI4, and the second SPS pdsch#4 is determined in step 801, and the second SPS PDSCH corresponding to the target PDSCH is determined in step 801.
In one possible implementation, as shown in fig. 8, 17 and 18, the second receiving process includes:
Step 901, determining a first SPS PDSCH to be determined as a first target SPS PDSCH, determining a TCI state corresponding to the first SPS PDSCH to be determined as a first target TCI state, determining a second SPS PDSCH to be determined as a second target SPS PDSCH, and determining one of a plurality of TCI states corresponding to the second SPS PDSCH to be determined as a second target TCI state;
step 902, receiving a first target SPS PDSCH based on a first target TCI state and receiving a second target SPS PDSCH based on a second target TCI state.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 18, the SPS pdsch#0 with the smallest SPS configuration index value in fig. 18 is determined as the first SPS PDSCH to be determined in step 501, then it is determined in step 502 that the SPS pdsch#0 corresponds to only the TCI1, i.e., corresponds to one TCI state, and according to the determination result, the second SPS PDSCH set and the second TCI state set are determined in step 503, the second SPS PDSCH set is composed of the SPS PDSCH with padding, i.e., the SPS pdsch#7 and the SPS pdsch#1, the second TCI state set is composed of the TCI state corresponding to the SPS PDSCH with padding, i.e., the TCI2 and the TCI3, then it is determined in step 504 that the second TCI state set does not include the TCI1, the SPS pdsch#1 with the smallest SPS configuration index value in the SPS except for the SPS pdsch#0 is determined as the second SPS PDSCH to be determined in step 509, then the SPS pdsch#1 corresponds to the TCI2 and the TCI3 is determined in step 510, i.e.g., the SPS pdsch#1 corresponds to the first SPS pdsch#1 is determined in step 902, the first SPS pdsch#1 is determined based on the first SPS pdsch#1, the first SPS pdsch#1 is determined as the second SPS PDSCH corresponding to the first SPS PDSCH state.
It will be appreciated that the above-described flow chart combinations shown in fig. 10, 11 or 12 may be combined with the flow chart shown in fig. 8, the above-described flow chart shown in fig. 15 or 17 may be combined with the flow chart shown in fig. 8, and any first receiving flow chart and any second receiving flow chart may be combined together and formed as a complete flow chart with fig. 8.
In a possible implementation manner, as shown in fig. 19 and 20, the step 103, determining a target TCI state in the TCI states 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:
Step 1011, determining one of the first SPS PDSCH set with the smallest or largest SPS configuration index value as the first target SPS PDSCH, and determining one of the second SPS PDSCH set with the smallest or largest SPS configuration index value as the second target SPS PDSCH, wherein the second SPS PDSCH set is an SPS PDSCH set corresponding to a plurality of TCI states;
step 1012, determining the last TCI state corresponding to the second target SPS PDSCH as the second target TCI state;
Step 1013, determining 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, then step 1014 is entered, and if the first target SPS PDSCH corresponds to multiple TCI states, then step 1015 is entered;
Step 1014, determining the TCI state corresponding to the first target SPS PDSCH as the first target TCI state, and then entering step 1016;
Step 1015, determining a first TCI state corresponding to the first SPS PDSCH as a first target TCI state, and then entering step 1016;
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.
Specifically, for example, if the current first SPS PDSCH set is shown in fig. 20, in step 1011, the SPS pdsch#0 having the smallest SPS configuration index value is determined as the first target SPS PDSCH, the SPS pdsch#1 having the smallest SPS configuration index value among the padded SPS PDSCH is determined as the second target SPS PDSCH, the last TCI state corresponding to the SPS pdsch#1 is determined as the second target TCI state in step 1012, that is, TCI3 is determined as the second target TCI state, in step 1013, it is determined that the SPS pdsch#0 corresponds to TCI1, that is, corresponds to one TCI state, in step 1014, the corresponding TCI1 is determined as the first target TCI state, and then in step 1016, the SPS pdsch#0 is received based on the TCI1, and the SPS pdsch#1 is received based on the TCI 3.
In one possible implementation, one of the TCI states in the step 204 or the 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, a target TCI state may be determined according to one of the four rules, and in step 901, a second target TCI state may be determined according to one of the four rules.
In one possible implementation, the combination of two of the plurality of TCI states in step 402, step 504, step 506, step 701, or step 801 is any one of a combination of a first TCI state and a second TCI state, a combination of a last but one TCI state and a last but one TCI state, a combination of a first TCI state and a last but one TCI state, a combination of a minimum TCI state index value and a second minimum TCI state index value, a combination of a maximum TCI state index value and a second maximum TCI state index value, and a combination of a minimum TCI state index value and a maximum TCI state index value. In the above steps, two TCI states determined according to the above one combination may be respectively used as the first target TCI state and the second target TCI state.
As shown in fig. 21, the embodiment of the application further provides a semi-persistent scheduling physical downlink shared channel SPS PDSCH receiving apparatus, which includes a first determining module 1 configured to determine a first SPS PDSCH set according to a high-level parameter, where the first SPS PDSCH set is a set of SPS PDSCHs to be received that collide with each other, a second determining module 2 configured to determine, according to the high-level parameter, an SPS configuration index value, a transmission configuration indication state TCI state, and a TCI state index value corresponding to each SPS PDSCH, at least one SPS PDSCH in the first SPS PDSCH set corresponding to a plurality of TCI states, and a receiving module 3 configured to determine a target TCI state in the TCI states corresponding to the SPS PDSCHs in the first SPS PDSCH set, determine a target PDSCH in the first SPS PDSCH set, and receive the target SPS PDSCH based on the target TCI state.
The SPS PDSCH receiving apparatus may apply the SPS PDSCH receiving method in the above embodiment, and specific processes and principles are the same as those in the above embodiment, and are not described herein again.
It should be understood that the above division of the SPS PDSCH receiving apparatus shown in fig. 21 is merely a division of a logic function, and may be fully or partially integrated into a physical entity or may be physically separated. The modules can be realized in the form of software calling through the processing element, can be realized in the form of hardware, can also be realized in the form of software calling through the processing element, and can be realized in the form of hardware. For example, any one of the first determining module 1, the second determining module 2 and the receiving module 3 may be a processing element that is set up separately, may be integrated in the SPS PDSCH receiving apparatus, for example, may be implemented in a chip of the SPS PDSCH receiving apparatus, may be stored in a memory of the SPS PDSCH receiving apparatus in a program form, and may be called up by a certain processing element of the SPS PDSCH receiving apparatus to execute the functions of the above respective modules. The implementation of the other modules is similar. In addition, all or part of the modules can be integrated together or can be independently implemented. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in a software form.
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 methods, such as one or more Application SPECIFIC INTEGRATED Circuits (ASICs), or one or more microprocessors (DIGITAL SINGNAL processors, DSPs), or one or more field programmable gate arrays (Field Programmable GATE ARRAY, FPGA), or the like. For another example, when a 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 (Central Processing Unit, CPU) or other processor that may invoke a program. For another example, the modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
In one possible implementation, the target TCI state is a TCI state.
In one possible implementation, the receiving module 3 is specifically configured to determine, as the target SPS PDSCH, one of the SPS configuration index values that is the smallest or largest in the first SPS PDSCH set, determine, if the target SPS PDSCH corresponds to a plurality of TCI states, one of the plurality of TCI states as the target TCI state, and receive the target SPS PDSCH based on the target TCI state.
In a possible implementation manner, the receiving module 3 is specifically configured to determine, as the target SPS PDSCH, one of SPS PDSCH with the smallest or largest SPS configuration index value in the SPS PDSCH corresponding to one TCI state in the first SPS PDSCH set, determine, as the target TCI state, the TCI state corresponding to the target SPS PDSCH, and receive the target SPS PDSCH based on the target TCI state.
In one possible implementation, the target TCI state includes a first target TCI state and a second target TCI state.
In one possible implementation, the receiving module 3 is specifically configured to determine, as the first target SPS PDSCH, one of SPS PDSCH sets corresponding to one TCI state, where the SPS configuration index value is the smallest or largest, determine, as the first target TCI state, the TCI state corresponding to the first target SPS PDSCH, determine, as the second target SPS PDSCH, one of SPS PDSCH sets other than the first target SPS PDSCH and corresponding to one TCI state, where the SPS configuration index value is the smallest or largest, determine, as the second target TCI state, the TCI state corresponding to the second target SPS PDSCH, and 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.
In a possible implementation manner, the receiving module 3 is specifically configured to determine, as the target SPS PDSCH, one of SPS PDSCH with minimum or maximum SPS configuration index values in SPS PDSCH corresponding to the plurality of TCI states in the first SPS PDSCH set, determine, as the first target TCI state and the second target TCI state, two of the plurality of TCI states corresponding to the target SPS PDSCH, respectively, and receive the target SPS PDSCH based on the first target TCI state and the second target TCI state.
In one possible implementation, the receiving module 3 is specifically configured to determine, as the first SPS PDSCH to be determined, one of the first SPS PDSCH set having the smallest or largest SPS configuration index value; the method comprises the steps of judging whether a first SPS to be determined corresponds to one TCI state or a plurality of TCI states, determining a second SPS PDSCH set and a second TCI state set in the first SPS PDSCH set if the first SPS to be determined corresponds to one TCI state, determining the second SPS PDSCH set as the SPS PDSCH of the plurality of TCI states corresponding to the first SPS PDSCH set, determining whether the second TCI state set contains the TCI state corresponding to the first SPS to be determined or not, determining the two of the plurality of TCI states corresponding to the target SPS PDSCH as the SPS PDSCH of the first target TCI state and the second target TCI PDSCH state respectively if the first SPS PDSCH to be determined corresponds to one TCI state in the first SPS PDSCH set, determining the SPS configuration index value to be the minimum or maximum in the first SPS PDSCH subset to be the target SPS PDSCH if the second TCI state set contains the TCI state corresponding to the first SPS PDSCH to be determined, and determining the SPS PDSCH to be the target SPS state respectively based on the first SPS PDSCH to be determined to be the target SPS PDSCH to be determined in the first SPS PDSCH subset.
In a possible implementation manner, the receiving module 3 is specifically further configured to determine, as the second SPS PDSCH to be determined, one of the third SPS PDSCH sets having the smallest or largest SPS configuration index value if the second TCI state set does not include the TCI state corresponding to the first SPS PDSCH to be determined, determine whether the second SPS PDSCH to be determined corresponds to one TCI state or a plurality of TCI states, execute the first receiving procedure if the second SPS PDSCH to be determined corresponds to one TCI state, and execute the second receiving procedure if the second SPS PDSCH to be determined corresponds to a plurality of TCI states.
In one possible implementation, the first reception procedure includes determining a first SPS PDSCH to be determined as a first target SPS PDSCH, determining a TCI state of the first SPS PDSCH to be determined as a first target TCI state, determining the second SPS PDSCH to be determined as a second target SPS PDSCH, determining a TCI state of the second SPS PDSCH to be determined as a 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.
In one possible implementation, the first receiving procedure includes determining one of a second subset of SPS PDSCHs having a minimum or maximum SPS configuration index value as the target SPS PDSCH if the second set of TCI states includes the TCI state corresponding to the second SPS PDSCH, determining two of the plurality of TCI states corresponding to the target SPS PDSCH as the first target TCI state and the second target TCI state, respectively, the second set of SPS PDSCH including the second subset of SPS PDSCHs, each of the plurality of TCI states corresponding to each SPS PDSCH in the second subset of SPS PDSCHs including the TCI state corresponding to the second SPS PDSCH to be determined, and dividing each of the plurality of TCI states corresponding to each SPS PDSCH in the second subset of SPS PDSCHs by the TCI state corresponding to the second SPS PDSCH not including the TCI state corresponding to the second SPS PDSCH to be determined, and receiving the target SPS PDSCH based on the first target TCI state and the second target TCI state.
In one possible implementation, the second receiving procedure includes determining the second SPS PDSCH to be determined as the target SPS PDSCH, determining two of a plurality of TCI states corresponding to the second SPS PDSCH to be determined as the first target TCI state and the second target TCI state, respectively, and receiving the target SPS PDSCH based on the first target TCI state and the second target TCI state.
In one possible implementation, the second reception procedure includes determining a first SPS PDSCH to be determined as a first target SPS PDSCH, determining a TCI state corresponding to the first SPS PDSCH to be determined as a first target TCI state, determining a second SPS PDSCH to be determined as a second target SPS PDSCH, determining one of a plurality of TCI states corresponding to the second SPS PDSCH to be determined as a 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.
In a possible implementation manner, the receiving module 3 is specifically further configured to determine the first SPS PDSCH to be determined as the target SPS PDSCH if the first SPS PDSCH to be determined corresponds to the plurality of TCI states, determine two of the plurality of 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.
In a possible implementation manner, the receiving module 3 is specifically configured to determine, as the first target SPS PDSCH, one of the first SPS PDSCH set having the smallest or largest SPS configuration index value, and determine, as the second target SPS PDSCH, one of the second SPS PDSCH set having the smallest or largest SPS configuration index value, where the second SPS PDSCH set is an SPS PDSCH set corresponding to a plurality of TCI states; the last TCI state corresponding to the second target SPS PDSCH is determined to be the second target TCI state, the TCI state corresponding to the first target SPS PDSCH is determined to be the first target TCI state if the first target SPS PDSCH corresponds to one TCI state, the first TCI state corresponding to the first target SPS PDSCH is determined to be the first target TCI state if the first target SPS PDSCH corresponds to a plurality of TCI states, 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.
In one possible implementation, one of the plurality of 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.
In one possible implementation, the combination of two of the plurality of TCI states is any of a combination of a first TCI state and a second TCI state, a combination of a first last TCI state and a second last TCI state, a combination of a first TCI state and a first last TCI state, a combination of a minimum TCI state index value and a second minimum TCI state index value, a combination of a maximum TCI state index value and a second maximum TCI state index value, a combination of a minimum TCI state index value and a maximum TCI state index value.
The embodiment of the application also provides a SPS PDSCH receiving device of the semi-persistent scheduling physical downlink shared channel, which comprises a processor and a memory, wherein the memory is used for storing at least one instruction, and the SPS PDSCH receiving method in any embodiment is realized when the instruction is loaded and executed by the processor. The specific procedure and principle of the SPS PDSCH reception method are the same as those of the above embodiment, and will not be described here again.
The number of processors may be one or more, and the processors and memory may be connected by a bus or other means. The memory, as a non-transitory computer readable storage medium, may be used to store a non-transitory software program, a non-transitory computer executable program, and modules, such as program instructions/modules corresponding to the SPS PDSCH receiving device in the embodiments of the present application. The processor executes various functional applications and data processing by running non-transitory software programs, instructions, and modules stored in memory, i.e., implementing the methods of any of the method embodiments described above. The memory may include a storage program area that may store an operating system, application programs required for at least one function, necessary data, and the like, and a storage data area. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.
The embodiment of the application also provides a terminal, which comprises the SPS PDSCH receiving device in any embodiment. The terminal according to the present application may be any product having a wireless communication function, such as a mobile phone, a tablet computer, a personal computer (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, an unmanned aerial vehicle device, a smart car, a smart sound, a robot, a smart glasses, or the like.
The embodiment of the present application also provides a computer-readable storage medium, in which a computer program is stored, which when run on a computer causes the computer to perform the SPS PDSCH receiving method in any of the above embodiments.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may 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 processes or functions in accordance with the present application are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may 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 may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk Solid STATE DISK), etc.
In the embodiments of the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relation of association objects, and indicates that there may be three kinds of relations, for example, a and/or B, and may indicate that a alone exists, a and B together, and B alone exists. Wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of the following" and the like means any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c may represent a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.