Sciweavers

1069 search results - page 147 / 214
» Quantum Channel Capacities
Sort
View
VTC
2006
IEEE
149views Communications» more  VTC 2006»
14 years 2 months ago
Adaptive Mode Selection for Multiuser MIMO Downlink Systems
This paper proposes a block diagonalization (BD) method, which nullifies the multiuser interference and, hence, increases the sum capacity in a multiuser multiple-input multipleout...
Yong-Up Jang, Hyuck M. Kwon, Yong Hoon Lee
MASCOTS
2004
13 years 9 months ago
MC-CDMA Based IEEE 802.11 Wireless LAN
In this paper, a modified version of the IEEE 802.11a protocol is proposed and evaluated. We combine MultiCarrier Code Division Multiple Access (MC-CDMA), a novel, high capacity m...
Georgios Orfanos, Jörg Habetha, Ling Liu
CORR
2007
Springer
138views Education» more  CORR 2007»
13 years 8 months ago
Low Density Lattice Codes
— Low density lattice codes (LDLC) are novel lattice codes that can be decoded efficiently and approach the capacity of the additive white Gaussian noise (AWGN) channel. In LDLC...
Naftali Sommer, Meir Feder, Ofir Shalvi
MCSS
2006
Springer
13 years 8 months ago
Optimal input sets for time minimality in quantized control systems
Abstract Limited capacity of communication channels has brought to the attention of many researchers the analysis of control systems subject to a quantized input set. In some funda...
Alessia Marigo
ICRA
2010
IEEE
122views Robotics» more  ICRA 2010»
13 years 6 months ago
Adaptive exploitation of multipath fading for mobile sensors
— Mobile wireless sensors in indoor environments will experience multipath fading, causing rapid variations in the capacity of the radio link. We present a strategy that increase...
Magnus Lindhé, Karl Henrik Johansson