Tone-independent orthogonalizing lattice per tone equalizer (TOL-PTEQ) is introduced and its convergence is analyzed. Cyclic-prefix redundancy. one of the major drawbacks of orthogonal frequency division multiplexing (OFDM). can be reduced by TOL-PTEQ. https://www.jmannino.com/limited-price-Orange-Carbon-Fiber-Specialty-Material-Galaxy-Buds-Skin-p34260-must-buy/