Reduced precision vector processing

摘要

Methods, systems, and devices are described for wired communication. In one aspect, a method includes selecting a gain scalar based at least in part on a constellation point distance associated with a constellation mapper for a line and a tone. The method also includes applying the gain scalar to a tone data output signal of a vector processor.

主权项

1. A method for wired communication comprising:
selecting a gain scalar based at least in part on a constellation points distance associated with a constellation mapper for a line and a tone; selecting a gain vector based at least in part on the gain scalar; applying the gain scalar to a tone data output signal of a vector processor; and applying the gain vector to a normalized tone data output signal vector of the constellation mapper.