32 search results - page 5 / 7 » Multiple Antenna Time Reversal Transmission in Ultra-Wideban... |
VTC
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—It is widely recognized that differential decode-andforward (DDF) cooperative transmission scheme is capable of providing a superior performance compared to classic dire...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— In this paper, we propose a new MIMO-HSDPA transmission scheme with two transmit and two receive antennas, using an optimal Space-Time block code: the Golden code [1]. ...
WIMOB
2008
IEEE
15 years 4 months ago
2008
IEEE
—Packet scheduling at the data link layer may impact significantly the overall performance of a wireless system using multiple antennas. In this paper, we propose a novel packet ...
JSAC
2007
14 years 9 months ago
2007
— Channel state information (CSI) is important for achieving large rates in MIMO channels. However, in timevarying MIMO channels, there is a tradeoff between the time/energy spen...