23 search results - page 3 / 5 » Time-Varying Channel Complex Gains Estimation and ICI Suppre... |
JCM
2008
13 years 5 months ago
2008
This paper analyzes the influence of time-varying cyclic delay diversity (TV-CDD) on the channel fading correlation properties in orthogonal frequency division multiplexing (OFDM) ...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
TCOM
2008
13 years 4 months ago
2008
Abstract--We investigate a new approach to uplink communications in wideband outdoor cellular systems that can take advantage of multiple antennas at the base station in a scalable...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— A very promising way to achieve high spectral efficiency in wireless communication is the use of multiple transmit and receive antennas. However, in combination with multicarr...