Method and apparatus for enhancing measurement in wireless communication system
Embodiments of the present disclosure provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
1. A non-transitory computer-readable storage medium comprising instructions which, when executed by a computer, cause the computer to:
obtain, according to a measurement period, a measurement amount comprising a signal to interference plus noise ratio (SINR) based on a reference signal, wherein the SINR comprises:
SIN
R
=
RSRP
Intf
1
+
noise
1
a signal to interference plus noise ratio being
measured on a resource element (RE) comprising the reference signal, wherein reference signal received power (RSRP) is a valid signal on the RE comprising the reference signal, Intf 1 is an interference signal on the RE comprising the reference signal, noise 1 is a noise signal on the RE comprising the reference signal; and
report the measurement amount to a base station.
2. The non-transitory computer-readable storage medium according to claim 1 , wherein before obtaining the measurement amount, the instructions, when executed by the computer, cause the computer to:
receive a message carrying measurement configuration and sent by the base station; and
perform measurement configuration, according to the message, wherein the measurement configuration comprises one or more of the following information: reporting configuration information, a filtering coefficient, a measurement bandwidth, a measurement frequency range, or a measurement period.
3. The non-transitory computer-readable storage medium according to claim 1 , wherein the measurement period is a measurement period associated with one or more of: measurement accuracy, power consumption of a user equipment (UE), and a reference signal periodicity.
4. An apparatus comprising:
at least one processor; and
at least one storage medium storing instructions which, when executed by the processor, cause the apparatus to:
obtain, according to a measurement period, a measurement amount comprising a signal to interference plus noise ratio (SINR) based on a reference signal, wherein the SINR comprises:
SIN
R
=
RSRP
Intf
1
+
noise
1
a signal to interference plus noise ratio being
measured on a resource element (RE) comprising the reference signal, wherein reference signal received power (RSRP) is a valid signal on the RE comprising the reference signal, Intf 1 is an interference signal on the RE comprising the reference signal, noise 1 is a noise signal on the RE comprising the reference signal, and
report the measurement amount to a base station.
5. The apparatus according to claim 4 , wherein the instructions, when executed by the processor, further cause the apparatus to:
before the measurement result is obtained according to the measurement period, receive a message carrying measurement configuration and sent by the base station; and
perform measurement configuration according to the message, wherein the measurement configuration comprises one or more of the following information: reporting configuration information, a filtering coefficient, a measurement bandwidth, a measurement frequency range, or a measurement period.
6. The apparatus according to claim 4 , wherein the measurement period is a measurement period associated with one or more of: measurement accuracy, power consumption of a user equipment (UE), and a reference signal periodicity.