Patent ID: 11968142
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 29:
30. An apparatus for wireless communication at a first user equipment (UE), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
receive, from a second UE, first control signaling indicating a joint channel estimation procedure for a sidelink connection based at least in part on a set of reference signals from the second UE;
receive, from the second UE, second control signaling indicating a cancellation of the joint channel estimation procedure for the sidelink connection based at least in part on a change in one or more channel parameters;
monitor for one or more reference signals of the set of reference signals based at least in part on transmitting the second control signaling; and
perform a channel estimation procedure for the sidelink connection using at least one reference signal received based at least in part on monitoring for the one or more reference signals.