Patent ID: 11870629
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 29:
30. An apparatus for wireless communication at a second wireless device, comprising:
one or more processors;
memory coupled with the one or more processors; and
instructions stored in the memory and executable by the one or more processors to cause the apparatus to:
receive, from a first wireless device in one or more symbol periods, a set of data resource elements and a set of pilot resource elements comprising a phase tracking reference signal associated with the set of data resource elements;
decode a second subset of the set of pilot resource elements based at least in part on performing a phase noise estimation on a first subset of the set of pilot resource elements to determine the phase tracking reference signal that is associated with the set of data resource elements; and
perform a phase noise error correction procedure for the received set of data resource elements based at least in part on the determined phase tracking reference signal.