Measurement method, terminal, and network-side device
A measurement method, a terminal, and a network-side device are provided. The measurement method performed by a terminal includes: performing a measurement operation on a first transmission node in Q transmission nodes in a case that a serving frequency of the terminal includes P transmission nodes, to obtain a first measurement result, where the Q transmission nodes are Q transmission nodes that allow measurement in the P transmission nodes; and sending a measurement report to a network-side device according to the first measurement result in a case that a measurement report triggering condition is met, where P is an integer greater than 1, and Q is a positive integer.
1. A measurement method, performed by a terminal, wherein the terminal is configured with P transmission nodes corresponding to a serving cell or a Bandwidth Part (BWP), the measurement method comprising:
performing a measurement operation on a first transmission node in Q transmission nodes to obtain a first measurement result, wherein the Q transmission nodes are transmission nodes that allow measurement among the P transmission nodes, the Q transmission nodes include some or all of the P transmission nodes, and the Q transmission nodes are agreed in a protocol or configured by a network-side device; and
sending a measurement report to the network-side device according to the first measurement result when a measurement report is triggered, wherein P is an integer greater than 1, and Q is a positive integer.
2. The measurement method according to claim 1 , wherein the first transmission node in the Q transmission nodes is any one of the following:
all transmission nodes in the Q transmission nodes;
a serving transmission node of the terminal in the Q transmission nodes; or
a specified transmission node in the Q transmission nodes.
3. The measurement method according to claim 1 , wherein the first measurement result comprises at least one of the following:
measurement results of all transmission nodes on which the measurement operation has been performed; or
a measurement result of the serving cell or the BWP.
4. The measurement method according to claim 1 , wherein the measurement report comprises at least one of the following:
a measurement result of a second transmission node on which the measurement operation has been performed; or
a measurement result of the serving cell or the BWP.
5. The measurement method according to claim 4 , wherein the second transmission node is any one of the following:
all transmission nodes on which the measurement operation has been performed;
a specified transmission node in the transmission nodes on which the measurement operation has been performed;
a serving transmission node of the terminal in the transmission nodes on which the measurement operation has been performed; or
K consecutive transmission nodes in the transmission nodes on which the measurement operation has been performed, wherein the transmission nodes are sorted according to the measurement result, and K is a positive integer.
6. The measurement method according to claim 3 , wherein the measurement result of the serving cell or the BWP is obtained by the terminal through calculation according to a measurement result of a third transmission node on which the measurement operation has been performed.
7. The measurement method according to claim 6 , wherein the third transmission node is any one of the following:
all transmission nodes on which the measurement operation has been performed;
a transmission node on which the measurement operation has been performed and that corresponds to a measurement result greater than or equal to a threshold value; or
N consecutive transmission nodes on which the measurement operation has been performed, wherein the transmission nodes are sorted according to the measurement result, and N is a positive integer.
8. The measurement method according to claim 1 , wherein before the performing the measurement operation on the first transmission node in the Q transmission nodes, the method further comprises:
receiving configuration information sent by the network-side device, wherein the configuration information is used for performing measurement configuration on the Q transmission nodes.
9. The measurement method according to claim 8 , wherein the configuration information comprises at least one of the following of the Q transmission nodes:
a physical identifier of the transmission nodes;
a measurement subcarrier spacing corresponding to the transmission nodes;
a type of a measurement reference signal corresponding to the transmission nodes;
a resource position of the measurement reference signal corresponding to the transmission nodes;
a measurement result correction parameter corresponding to the transmission nodes; or
a measurement type corresponding to the transmission nodes.
10. The measurement method according to claim 1 , wherein physical identifiers of the P transmission nodes are different.
11. The measurement method according to claim 9 , wherein the physical identifier comprises at least one of the following:
a physical cell identifier;
an identifier of a reference signal;
a port number identifier corresponding to the reference signal; or
a resource position identifier of a control channel.
12. A terminal, configured with P transmission nodes corresponding to a serving cell or a Bandwidth Part (BWP), the terminal comprising:
a memory storing a computer program; and
a processor coupled to the memory and configured to execute the computer program to perform operations comprising:
performing a measurement operation on a first transmission node in Q transmission nodes to obtain a first measurement result, wherein the Q transmission nodes are transmission nodes that allow measurement among the P transmission nodes, the Q transmission nodes include some or all of the P transmission nodes, and the Q transmission nodes are agreed in a protocol or configured by a network-side device; and
sending a measurement report to the network-side device according to the first measurement result when a measurement report is triggered, wherein P is an integer greater than 1, and Q is a positive integer.
13. The terminal according to claim 12 , wherein the first transmission node in the Q transmission nodes is any one of the following:
all transmission nodes in the Q transmission nodes;
a serving transmission node of the terminal in the Q transmission nodes; or
a specified transmission node in the Q transmission nodes.
14. The terminal according to claim 12 , wherein the first measurement result comprises at least one of the following:
measurement results of all transmission nodes on which the measurement operation has been performed; or
a measurement result of the serving cell or the BWP.
15. The terminal according to claim 12 , wherein the measurement report comprises at least one of the following:
a measurement result of a second transmission node on which the measurement operation has been performed; or
a measurement result of the serving cell or the BWP.
16. The terminal according to claim 15 , wherein the second transmission node is any one of the following;
all transmission nodes on which the measurement operation has been performed;
a specified transmission node in the transmission nodes on which the measurement operation has been performed;
a serving transmission node of the terminal in the transmission nodes on which the measurement operation has been performed; or
K consecutive transmission nodes in the transmission nodes on which the measurement operation has been performed, wherein the transmission nodes are sorted according to the measurement result, and K is a positive integer.
17. The terminal according to claim 14 , wherein the measurement result of the serving cell or the BWP is obtained by the terminal through calculation according to a measurement result of a third transmission node on which the measurement operation has been performed.
18. The terminal according to claim 17 , wherein the third transmission node is any one of the following:
all transmission nodes on which the measurement operation has been performed;
a transmission node on which the measurement operation has been performed and that corresponds to a measurement result greater than or equal to a threshold value; or
N consecutive transmission nodes on which the measurement operation has been performed, wherein the transmission nodes are sorted according to the measurement result, and N is a positive integer.
19. The terminal according to claim 12 , wherein before the performing the measurement operation on the first transmission node in the Q transmission nodes, the operations further comprise;
receiving configuration information sent by the network-side device, wherein the configuration information is used for performing measurement configuration on the Q transmission nodes.
20. A non-transitory computer-readable storage medium, storing a computer program, wherein the computer program, when executed by a processor of a terminal, wherein the terminal is configured with P transmission nodes corresponding to a serving cell or a Bandwidth Part (BWP), causes the processor to perform operations comprising:
performing a measurement operation on a first transmission node in Q transmission nodes to obtain a first measurement result, wherein the Q transmission nodes are transmission nodes that allow measurement among the P transmission nodes, the Q transmission nodes include some or all of the P transmission nodes, and the Q transmission odes are agreed in a protocol or configured by a network-side device; and
sending a measurement report to the network-side device according to the first measurement result when a measurement report is triggered, wherein P is an integer greater than 1, and Q is a positive integer.