Abstract: A method of and a system for wireless communication comprising at least one communication channel whereupon a multiplex technique is employed for the communication and whereby a multiplexing technique using wave polarization (PDMA—Polarization Division Multiplex Access) is utilized. By the invention is achieved a novel multiplexaccess technique called a Polarization Division Multiplex Access (PDMA). The invention will give the advantage of a new dimension and revolution in the field of present and future wireless communications by increasing the capacity of a system in terms of a higher data rate, less frequency banwidth requirement increase in the number of simultaneous users enhanced coverage area, lower the interference, noise reduction, and boosting the power level. These advantages may all be achieved by the PDMA technique according to the invention.