Huawei Technologies Co., Limited

Zhongyi Shen

Jing Han

Li Zhang

Hong Li

This application relates to the field of communication technologies, and provides a communication method and apparatus, to determine a measurement periodicity in which a communication device performs layer 1 signal to interference plus noise ratio (L1-SINR) beam measurement based on a channel measurement resource (CMR) and an interference measurement resource (IMR). The method includes: A communication device receives a CMR and an IMR corresponding to the CMR. A terminal measures an L1-SINR of a receive beam based on the CMR and the IMR, to determine an optimal receive beam of the terminal. The CMR and the IMR are channel state information reference signal (CSI-RS) resources in different CSI-RS resource sets. The communication device determines a value of a first parameter based on repetition corresponding to a CSI-RS resource set corresponding to the CMR, and determines, based on the value of the first parameter, a measurement periodicity for measuring the L1-SINR.

Communication method and apparatus

This application relates to the field of communication technologies, and discloses methods and apparatuses for determining evaluation time for downlink transmission quality monitoring, to dynamically determine evaluation time for downlink transmission quality monitoring based on a quantity of available reference signals and an expected quantity of available reference signals in the evaluation time. An example method includes: receiving first indication information from a network device, where the first indication information indicates channel occupancy time of the network device; determining a first quantity based on the first indication information, where the first quantity is a quantity of available reference signals in first evaluation time; and determining the first evaluation time based on the first quantity and a second quantity, where the second quantity is an expected quantity of available reference signals in the first evaluation time.

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Beijing, China

Zhongyi Shen