Communication method, related device, and computer storage medium

A communication method, comprising:

• sending, by a second device, first configuration information on a second frequency domain resource to a first device, wherein the first configuration information indicates a first resource for the first device to send a first uplink reference signal on a first frequency domain resource and indicates a second resource for the first device to send a second uplink reference signal on the second frequency domain resource, wherein the first frequency domain resource is not used for transmitting uplink data and/or uplink control information, wherein the first uplink reference signal is used for uplink channel sounding, wherein the second uplink reference signal is used for uplink channel sounding, wherein a beam for the first device to send the first uplink reference signal on a first antenna port is also a beam for the first device to send the second uplink reference signal on a second antenna port, wherein beam information of the first antenna port for the first uplink reference signal is based on beam information of the second antenna port for the second uplink reference signal, and wherein the beam information of the second antenna port for the second uplink reference signal is index information that corresponds to a resource identity configured for the first device;
• and
• receiving, by the second device, the first uplink reference signal from the first device on the first antenna port based on the beam information of the first antenna port.

A device, comprising:

• an input port, configured to receive first configuration information on a second frequency domain resource, wherein the first configuration information indicates a first resource for the device to send a first uplink reference signal on a first frequency domain resource and indicates a second resource for the device to send a second uplink reference signal on the second frequency domain resource, wherein the first frequency domain resource is not used for transmitting uplink data and/or uplink control information, wherein the first uplink reference signal is used for uplink channel sounding, and wherein the second uplink reference signal is used for uplink channel sounding;
• a processor, configured to:
• determine, based on the first configuration information, whether a beam for sending the first uplink reference signal on a first antenna port is also a beam for sending the second uplink reference signal on a second antenna port;
• and
• in response to determining that the beam for sending the first uplink reference signal on the first antenna port is also the beam for sending the second uplink reference signal on the second antenna port, determine, based on beam information of the second antenna port for the second uplink reference signal, beam information of the first antenna port for the first uplink reference signal, wherein the beam information of the second antenna port for the second uplink reference signal is index information that corresponds to a resource identity configured for the device;
• and
• a transmit port, configured to send the first uplink reference signal on the first antenna port based on the beam information of the first antenna port, wherein the sending is based on a quasi co-location relationship between the first antenna port and the second antenna port.