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

Volume

3

Issue

3

fYear

2004

fDate

5/1/2004 12:00:00 AM

Firstpage

689

Lastpage

694

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;

fLanguage

English

Journal_Title

Wireless Communications, IEEE Transactions on

Publisher

ieee

ISSN

1536-1276

Type

jour

DOI

10.1109/TWC.2004.826318

Filename

1296621