63 search results - page 2 / 13 » Downlink Power Control Scheme for Smart Antenna Based Wirele... |
MCSS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract In this paper, we compare two spatial multiplexing MIMO-OFDM downlink transmission schemes based on limited feedback: I. Per-chunk user scheduling; II. Zero-forcing receiv...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— Adaptive antennas are currently being integrated into wireless systems. As one of the first standards the wireless metropolitan area network IEEE 802.16 provides means to suppo...
GLOBECOM
2006
IEEE
13 years 10 months ago
2006
IEEE
- Recently, several MAC protocols using directional antennas, typically referred to as directional MAC protocols, have been proposed for wireless ad hoc networks. However, the MAC ...
JSAC
2007
13 years 4 months ago
2007
Abstract— In this paper we study the effects of practical pilotassisted channel state estimation on the achievable information theoretic data rates (uplink and downlink) in a mul...
VTC
2007
IEEE
13 years 10 months ago
2007
IEEE
— This paper presents a novel generalised Multi-Carrier Direct Sequence Code Division Multiple Access (MC DS-CDMA) system invoking smart antennas for improving the achievable per...