Patent ID: 11968144
Assignee: COHERE TECHNOLOGIES, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A non-transitory computer-readable storage medium having code stored thereupon, the code, when executed, causing a processor to implement a method of wireless communication, the non-transitory computer-readable storage medium comprising:
instructions for receiving, over a channel, a wireless signal comprising a data signal portion and a pilot signal portion, wherein the pilot signal portion includes multiple pilot signals multiplexed together in a two-dimensional plane with an x-axis representing delay and a y-axis representing Doppler;
instructions for performing, using samples of the wireless signal received within a two-dimensional observation window, a channel estimation, wherein the two-dimensional observation window is configured based on a delay spread and a Doppler spread of the channel; and
instructions for recovering, based on the channel estimation, information bits from the wireless signal.