Signaling sending method and device, and signaling receiving method and device
Provided are a signaling sending method and device and a signaling receiving method and device. The signaling sending method includes: configuring N sets according to reference-signal-related information satisfying a predetermined channel characteristic requirement, where N is an integer greater than or equal to 1, and an element in the N sets is the reference-signal-related information; generating a first type of signaling, where the first type of signaling carries the N sets; and sending the first type of signaling to a second communication node, where the first type of signaling is used for notifying the second communication node to perform beam indication according to the N sets.
1. A wireless communication method, comprising:
configuring N sets to include reference-signal-related information, wherein the reference-signal-related information satisfies a predetermined channel characteristic requirement, and wherein an element in each of the N sets includes the reference-signal-related information, wherein N is an integer greater than or equal to 1;
generating a first type of signaling, wherein the first type of signaling carries the N sets;
sending the first type of signaling to a second communication node;
wherein after the sending the first type of signaling to the second communication node, the method further comprises:
activating or deactivating K sets;
numbering activated sets;
sending a fifth type of signaling to the second communication node, wherein the fifth type of signaling carries the K sets, the K sets belong to the N sets, and K is an integer greater than or equal to 1,
wherein after sending the fifth type of signaling to the second communication node, sending a sixth type of signaling that indicates a transmission of a demodulation resource to the second communication node, wherein the sixth type of signaling carries an index of an activated set.
2. The method of claim 1 , wherein the reference-signal-related information comprises a same reference signal index or different reference signal indexes.
3. The method of claim 1 , wherein after sending the first type of signaling to the second communication node, the method further comprises:
reconfiguring the N sets;
sending a second type of signaling to the second communication node, wherein the second type of signaling carries reconfigured N sets.
4. The method of claim 3 , wherein the reconfigured N sets comprises removing an indicated set in the N sets.
5. A wireless communication method, comprising:
receiving a first type of signaling from a second communication node, wherein the first type of signaling includes N sets configured to include reference-signal-related information, wherein the reference-signal-related information satisfies a predetermined channel characteristic requirement, and wherein an element in each of the N sets includes the reference-signal-related information, wherein Nis an integer greater than or equal to 1;
wherein after the receiving the first type of signaling from the second communication node, the method further comprises:
receiving a sixth type of signaling from the second communication node, wherein the sixth type of signaling carries K sets, wherein the K sets belong to the N sets, and K is an integer greater than or equal to 1;
activating or deactivating K sets;
numbering activated sets,
wherein after receiving the sixth type of signaling sent by the second communication node, receiving a seventh type of signaling that indicates a transmission of a demodulation resource from the second communication node, wherein the seventh type of signaling carries an index of an activated set.
6. The method of claim 5 , wherein the reference-signal-related information comprises a same reference signal index or different reference signal indexes.
7. The method of claim 5 , wherein after the receiving the first type of signaling from the second communication node, the method further comprises:
receiving a second type of signaling from the second communication node, wherein the second type of signaling carries reconfigured N sets.
8. The method of claim 7 , wherein the reconfigured N sets comprises removing an indicated set in the N sets.
9. A wireless communication apparatus, comprising:
a processor configured to:
configure N sets to include reference-signal-related information, wherein the reference-signal-related information satisfies a predetermined channel characteristic requirement, and wherein an element in each of the N sets includes the reference-signal-related information, wherein Nis an integer greater than or equal to 1;
generate a first type of signaling, wherein the first type of signaling carries the N sets;
send the first type of signaling to a second communication node;
wherein after the first type of signaling is sent to the second communication node, the processor is further configured to:
activate or deactivate K sets;
number activated sets;
send a fifth type of signaling to the second communication node, wherein the fifth type of signaling carries the K sets, the K sets belong to the N sets, and K is an integer greater than or equal to 1,
wherein after the fifth type of signaling is sent to the second communication node, the processor is further configured to send a sixth type of signaling that indicates a transmission of a demodulation resource to the second communication node, wherein the sixth type of signaling carries an index of an activated set.
10. The apparatus of claim 9 , wherein the reference-signal-related information comprises a same reference signal index or different reference signal indexes.
11. The apparatus of claim 9 , wherein after the first type of signaling is sent to the second communication node, the processor is further configured to:
reconfigure the N sets;
send a second type of signaling to the second communication node, wherein the second type of signaling carries reconfigured N sets.
12. The apparatus of claim 11 , wherein the reconfigured N sets comprises removal of an indicated set in the N sets.
13. A wireless communication apparatus, comprising:
a processor configured to:
receive a first type of signaling from a second communication node, wherein the first type of signaling includes N sets configured to include reference-signal-related information, wherein the reference-signal-related information satisfies a predetermined channel characteristic requirement and wherein an element in each of the N sets includes the reference-signal-related information, wherein Nis an integer greater than or equal to 1;
wherein after the first type of signaling is received from the second communication node, the processor is further configured to:
receive a sixth type of signaling from the second communication node, wherein the sixth type of signaling carries K sets, wherein the K sets belong to the N sets, and K is an integer greater than or equal to 1;
activate or deactivate K sets;
number activated sets,
wherein after the sixth type of signaling sent by the second communication node is received, the processor is further configured to receive a seventh type of signaling that indicates a transmission of a demodulation resource from the second communication node, wherein the seventh type of signaling carries an index of an activated set.
14. The apparatus of claim 13 , wherein the reference-signal-related information comprises a same reference signal index or different reference signal indexes.
15. The apparatus of claim 13 , wherein after the first type of signaling from the second communication node is received, the processor is further configured to:
receive a second type of signaling from the second communication node, wherein the second type of signaling carries reconfigured N sets.
16. The apparatus of claim 15 , wherein the reconfigured N sets comprises a removal of an indicated set in the N sets.