Abstract
Recently, the problem of space-time codebook construction for both spread and nonspread multiple-antenna wireless systems was addressed. The state-of-art solutions do not possess any specific structure which could be exploited to reduce the storage complexity and/or simplify coding process. In this paper, we treat the problem of designing structured space-time constellations for communication in spread multiple-antenna wireless systems over Rayleigh fading channel. A discrete Fourier transform-based approach is adopted and explicit constructions for some particular wireless scenarios, along with their performance assessment, are provided. Computer simulations demonstrate that significant improvement over state-of-art structured schemes can be obtained.
Original language | Unknown |
---|---|
Title of host publication | IEEE Sarnoff Symposium |
Pages | 1-4 |
DOIs | |
Publication status | Published - 1 Jan 2010 |
Event | 2010 IEEE Sarnoff Symposium - Duration: 1 Jan 2010 → … |
Conference
Conference | 2010 IEEE Sarnoff Symposium |
---|---|
Period | 1/01/10 → … |