Sciweavers

181 search results - page 26 / 37
» Downlink Interference Alignment
Sort
View
INFOCOM
2009
IEEE
15 years 11 months ago
Enhanced Spatial Reuse in Multi-Cell WLANs
—When IEEE 802.11 access points (APs) share the same channel in a multi-cell WLAN, their downlink transmissions can interfere. Typically, an AP whose scheduled transmission to so...
Thomas Bonald, Ali Ibrahim, James Roberts
157
Voted
INFOCOM
2008
IEEE
15 years 11 months ago
Self-Organizing Dynamic Fractional Frequency Reuse in OFDMA Systems
—We describe an algorithm for sub-carrier and power allocation that achieves out-of-cell interference avoidance through dynamic fractional frequency reuse (FFR) in downlink of ce...
Alexander L. Stolyar, Harish Viswanathan
132
Voted
GLOBECOM
2007
IEEE
15 years 11 months ago
Multiple Antenna Time Reversal Transmission in Ultra-Wideband Communications
— In this paper we study the multiple antenna time reversal downlink transmission in an ultra-wideband (UWB) communication system which consists of access points and users. The a...
Yuanwei Jin, Yi Jiang, José M. F. Moura
GLOBECOM
2007
IEEE
15 years 11 months ago
Time-Varying Channel Complex Gains Estimation and ICI Suppression in OFDM Systems
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
Hussein Hijazi, Laurent Ros
VTC
2006
IEEE
124views Communications» more  VTC 2006»
15 years 11 months ago
Iterative Partial-Cancelling MMSE Algorithms for W-CDMA MIMO-BLAST Systems
—This paper focuses on the usage of an enhanced equalization-based receiver for WCDMA (Wideband CodeDivision Multiple Access) MIMO (Multiple Input, Multiple Output) BLAST (Bell L...
João Carlos Silva, Rui Dinis, Nuno Souto, F...