Information transmission method and communication apparatus

1 . An apparatus, comprising:

one or more memories storing computer executable program code;

one or more transceivers; and

one or more processors, coupled to the one or more memories and the one or more transceivers, wherein the program code comprises instructions, and when the one or more processors execute the instructions, the instructions enable the apparatus to perform operations comprising:

obtaining first configuration information, wherein the first configuration information is used to configure a plurality of monitoring positions and receive spatial filtering parameter indication information associated with each of the plurality of monitoring positions, the plurality of monitoring positions are used to perform detection on control information, and at least two monitoring positions of the plurality of monitoring positions are associated with different pieces of receive spatial filtering parameter indication information;

performing detection on the control information through a first monitoring position, to obtain a detection result;

determining, based on the detection result, whether to perform detection on the control information through a second monitoring position, wherein the plurality of monitoring positions comprise the first monitoring position, and the second monitoring position is any monitoring position other than the first monitoring position in the plurality of monitoring positions, and determining, based on the detection result, whether to perform detection on the control information through a second monitoring position comprises:

in response to the detection result being that the control information is detected through the first monitoring position, skipping performing detection on the control information through the second monitoring position; and

in response to the detection result being that the control information is not detected through the first monitoring position, performing detection on the control information through the second monitoring position.

2 . The apparatus according to claim 1 , wherein a start time of the second monitoring position is not earlier than a start time of the first monitoring position.

3 . The apparatus according to claim 1 , wherein the first monitoring position is any monitoring position of the plurality of monitoring positions.

4 . The apparatus according to claim 1 , wherein the monitoring positions of the plurality of monitoring positions are associated.

5 . The apparatus according to claim 1 , wherein the first configuration information comprises second configuration information and third configuration information, the second configuration information is used to configure frequency domain positions of the plurality of monitoring positions, and the third configuration information is used to configure time domain positions of the plurality of monitoring positions.

6 . The apparatus according to claim 5 , wherein the second configuration information comprises configuration information of a first control resource set (CORESET), the configuration information of the first CORESET comprises at least two transmission configuration indicators (TCIs), and each TCI of the at least two TCIs indicates a receive spatial filtering parameter.

7 . The apparatus according to claim 6 , wherein the third configuration information comprises configuration information of a first search space (SS), the first SS is associated with the first CORESET, the configuration information of the first SS comprises information indicating a plurality of time offsets in a same periodicity, any time offset of the plurality of time offsets in the same periodicity is associated with one TCI of the at least two TCIs, and any monitoring position of the plurality of monitoring positions is associated with one time offset of the plurality of time offsets in the same periodicity.

8 . A apparatus, comprising:

one or more memories storing computer executable program code;

one or more transceivers; and

one or more processors, coupled to the one or more memories and the one or more transceivers, wherein the program code comprises instructions, and when the one or more processors executes the instructions, the instructions enable the apparatus to perform operations comprising:

determining first configuration information, wherein the first configuration information is used to configure a plurality of monitoring positions and receive spatial filtering parameter indication information associated with each of the plurality of monitoring positions, the plurality of monitoring positions are used to perform detection on control information, and at least two monitoring positions of the plurality of monitoring positions are associated with different pieces of receive spatial filtering parameter indication information; and

sending the first configuration information;

wherein the first configuration information comprises second configuration information and third configuration information, the second configuration information is used to configure frequency domain positions of the plurality of monitoring positions, and the third configuration information is used to configure time domain positions of the plurality of monitoring positions; and

wherein the second configuration information comprises configuration information of a first control resource set (CORESET), the configuration information of the first CORESET comprises at least two transmission configuration indicators (TCIs), and each TCI of the at least two TCIs indicates a receive spatial filtering parameter.

9 . The apparatus according to claim 8 , wherein the operations further comprise:

sending control information through a first monitoring position, wherein the control information indicates not to perform detection on the control information through a second monitoring position, the plurality of monitoring positions comprise the first monitoring position, and the second monitoring position is any monitoring position other than the first monitoring position in the plurality of monitoring positions.

10 . The apparatus according to claim 8 , wherein the operations further comprise:

sending control information through a first monitoring position, wherein the control information comprises first indication information, the first indication information indicates to perform detection on the control information through a second monitoring position or indicates not to perform detection on the control information through a second monitoring position, the plurality of monitoring positions comprise the first monitoring position, and the second monitoring position is any monitoring position other than the first monitoring position in the plurality of monitoring positions.

11 . The apparatus according to claim 9 , wherein a start time of the second monitoring position is not earlier than a start time of the first monitoring position.

12 . The apparatus according to claim 9 , wherein the first monitoring position is any monitoring position of the plurality of monitoring positions.

13 . The apparatus according to claim 8 , wherein the monitoring positions of the plurality of monitoring positions are associated.

14 . The apparatus according to claim 8 , wherein the third configuration information comprises configuration information of a first search space (SS), the first SS is associated with the first CORESET, the configuration information of the first SS comprises information indicating a plurality of time offsets in a same periodicity, any time offset of the plurality of time offsets in the same periodicity is associated with one TCI of the at least two TCIs, and any monitoring position of the plurality of monitoring positions is associated with one time offset of the plurality of time offsets in the same periodicity.

15 . A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores instructions, and when the instructions are run on a computer, the computer is enabled to perform:

obtaining first configuration information, wherein the first configuration information is used to configure a plurality of monitoring positions and receive spatial filtering parameter indication information associated with each of the plurality of monitoring positions, the plurality of monitoring positions are used to perform detection on control information, and at least two of the plurality of monitoring positions are associated with different pieces of receive spatial filtering parameter indication information; and

performing detection on the control information through a first monitoring position, to obtain a detection result, and determining, based on the detection result, whether to perform detection on the control information through a second monitoring position, wherein the plurality of monitoring positions comprise the first monitoring position, and the second monitoring position is any monitoring position other than the first monitoring position in the plurality of monitoring positions;

wherein the first configuration information comprises second configuration information and third configuration information, the second configuration information is used to configure frequency domain positions of the plurality of monitoring positions, and the third configuration information is used to configure time domain positions of the plurality of monitoring positions;

wherein the second configuration information comprises configuration information of a first control resource set (CORESET), the configuration information of the first CORESET comprises at least two transmission configuration indicators (TCIs), and each TCI of the at least two TCIs indicates a receive spatial filtering parameter; and

wherein the third configuration information comprises configuration information of a first search space (SS), the first SS is associated with the first CORESET, the configuration information of the first SS comprises information indicating a plurality of time offsets in a same periodicity, any time offset of the plurality of time offsets in the same periodicity is associated with one TCI of the at least two TCIs, and any monitoring position of the plurality of monitoring positions is associated with one time offset of the plurality of time offsets in the same periodicity.

16 . The non-transitory computer-readable storage medium according to claim 15 , wherein a start time of the second monitoring position is not earlier than a start time of the first monitoring position.

17 . The non-transitory computer-readable storage medium according to claim 15 , wherein the first monitoring position is any monitoring position of the plurality of monitoring positions.

18 . The non-transitory computer-readable storage medium according to claim 15 , wherein the monitoring positions of the plurality of monitoring positions are associated.

19 . The non-transitory computer-readable storage medium according to claim 15 , wherein determining, based on the detection result, whether to perform detection on the control information through a second monitoring position comprises:

in response to the detection result being that the control information is detected through the first monitoring position, skipping performing detection on the control information through the second monitoring position; and

in response to the detection result being that the control information is not detected through the first monitoring position, performing detection on the control information through the second monitoring position.

20 . The apparatus according to claim 1 , wherein the apparatus is a terminal device.