Patent ID: 7430252
Filing Date: 2008-09-30
Classification: H04L

Abstract:
1. A method comprising: receiving a high speed data stream; reducing a symbol rate of the received data stream by a predetermined amount to form a reduced rate data stream having a data symbol encoding that is different from a data symbol encoding of the received high speed data stream; generating a square wave carrier as the carrier wave signal having a data rate at a predetermined fraction of a third-generation (3G) input/output (I/O) (3GIO) data rate; converting the reduced rate data stream into a multilevel analog voltage signal; phase modulating the square carrier wave signal using the analog voltage signal to form an outbound (W) wireless third-generation (3G) input/output (I/O) 3GIO (WGIO) signal having a double side band spectrum distributed to either side of the carrier wave signal, contained within a predetermined range, and having a predetermined, reduced symbol rate; and transmitting an outbound radio frequency (RF) signal to a receiver, the outbound RF signal comprised of the outbound WGIO signal and the carrier wave signal.