39 search results - page 5 / 8 » Turbo Coded MC-CDM Communications with Spatial Multiplexing |
ICC
2007
IEEE
14 years 24 days ago
2007
IEEE
Abstract— In this paper we analyze the performance of multiple relay channels when multiple antennas are deployed only at relays. Specifically, we investigate the simple repetit...
GLOBECOM
2006
IEEE
14 years 16 days ago
2006
IEEE
Abstract—This paper studies an efficient receiver design for concatenated space-frequency coded orthogonal frequency division multiplexing (OFDM) systems under severe multipath c...
ICC
2009
IEEE
13 years 4 months ago
2009
IEEE
Abstract--Upcoming multi antenna systems such as 3GPPLTE employ code book based multi-mode precoding in order to adapt to a wide range of channel conditions. Link adaptation, which...
ICC
2007
IEEE
14 years 24 days ago
2007
IEEE
— A CP-assisted (Cyclic Prefix) block transmission is widely accepted as a good choice for future mobile systems, taking advantage of low-cost, flexible, FFT-based (Fast Fourie...
JCM
2008
13 years 6 months ago
2008
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...