Systems and methods for round-trip-delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing (OFDM) system are provided. In one embodiment, a method for multipoint-to-point communication comprises: receiving at a host a plurality of upstream symbols transmitted from a plurality...http://www.google.fr/patents/US7408873?utm_source=gb-gplus-shareBrevet US7408873 - System and method for round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system
System and method for round trip delay adjustment in a multipoint-to-point ...