Radio access system and method using OFDM and CDMA for broadband data transmission

A system, comprising:

• a transmitter configured to transmit data using frames based on a first wireless communication technology and a second wireless communication technology, wherein the first wireless communication technology is a 1x Data Optimized (1x-DO) communication technology, wherein the second wireless communication technology is a multiple frequency communication technology, and wherein the transmitter is configured to transmit via a plurality of carriers including an anchor carrier and at least one extended carrier;
• wherein the transmitter is configured to selectively change transmission on a frame-by-frame basis between the first and second wireless communication technologies and between the anchor carrier and at least one of the extended carriers, wherein transmitter is configured to selectively change transmission such that a first frame is transmittable via one of the anchor carrier and the at least one extended carrier and a second frame is transmittable via the other one of the anchor carrier and the at least one extended carrier, and wherein the first frame is distinct from the second frame and includes different data than the second frame.