Title :
High-throughput high-performance TDMA through pseudo-orthogonal carrier interferometry pulse shaping
Author :
Natarajan, Balasubramaniam ; Nassar, Carl R. ; Shattil, Steve
Author_Institution :
Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA
fDate :
5/1/2004 12:00:00 AM
Abstract :
This letter provides a novel method for doubling throughput in time division multiple access (TDMA) systems. Specifically, with pseudo-orthogonal positioning of carrier interferometry pulse shapes, a TDMA system is designed to support twice as many real symbols in a slot, without increasing bandwidth or slot duration. With regard to performance, the doubling of throughput comes at the cost of only 1-2 dB performance degradations at probability of error of 10-2.
Keywords :
cellular radio; pulse shaping; radiowave interferometry; time division multiple access; TDMA; carrier interferometry pulse shapes; frequency domain equalization; pseudo-orthogonal positioning; slot duration; time division multiple access systems; Costs; Degradation; GSM; Interferometry; Multiaccess communication; Pulse modulation; Pulse shaping methods; Shape; Throughput; Time division multiple access; Frequency domain equalization; TDMA; multicarrier modulation; pulse shaping; time division multiple access;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2004.826318
