Patent ID: 11956112
Assignee: SONY GROUP CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device for wireless communication, comprising:
processing circuitry configured to
determine whether to perform a pre-processing operation;
in response to determining to perform the pre-processing operation, determine parameters of the pre-processing operation; and
transmit indication information indicating whether the pre-processing operation is performed, wherein

the pre-processing operation is performed on a first one-dimensional sequence of modulation symbols,
the pre-processing operation includes performing a dimension-increasing conversion to convert the first one-dimensional sequence of modulation symbols into a first multi-dimensional modulation symbol block, and
the pre-processing operation further includes transforming the first multi-dimensional modulation symbol block into a second multi-dimensional modulation symbol block with a first transformation, wherein the first transformation couples each symbol in the first multi-dimensional modulation symbol block with each other.