Patent ID: 7095708
Filing Date: 2006-08-22
Classification: H04L

Abstract:
1. A fixed wireless system utilizing Orthogonal Frequency Division Multiplexing (OFDM) techniques, the fixed wireless system comprising: a wireless base unit; a plurality of fixed wireless remote units; a plurality of wireless voice traffic channels available between the wireless base unit and the plurality of fixed wireless remote units; a plurality of wireless data traffic channels available between the wireless base unit and the plurality of fixed wireless remote units; each wireless traffic channel being identifiable by a unique combination of frequency and time slots; each wireless data traffic channel for carrying high speed data in addressed data packets to and from the plurality of fixed wireless remote units; and each wireless voice traffic channel being assignable to a voice communication call involving one of the plurality of fixed wireless remote units for carrying voice data of the voice communication call, wherein each wireless voice traffic channel is deassignable during a voice communication call.