Sciweavers

1191 search results - page 66 / 239
» Compute the Term Contributed Frequency
Sort
View
108
Voted
VTC
2008
IEEE
117views Communications» more  VTC 2008»
15 years 4 months ago
Design of Rate Constrained Multi-User Receivers for Satellite Communications
—In the realm of satellite communications, one of the great impairments to increase the spectral efficiency is multi-user interference in the reverse link (mobile to satellite). ...
Sami Mekki, Mérouane Debbah
DAC
2005
ACM
15 years 10 months ago
Structure preserving reduction of frequency-dependent interconnect
A rational Arnoldi method for passivity-preserving model-order reduction (MOR) with implicit multi-point moment matching for systems with frequency-dependent interconnects is desc...
Quming Zhou, Kartik Mohanram, Athanasios C. Antoul...
WWW
2005
ACM
15 years 10 months ago
Enhancing the privacy of web-based communication
A profiling adversary is an adversary whose goal is to classify a population of users into categories according to messages they exchange. This adversary models the most common pr...
Aleksandra Korolova, Ayman Farahat, Philippe Golle
MOBIHOC
2009
ACM
15 years 10 months ago
Demonstration of highly programmable downlink OFDMA (WiMax) transceivers for SDR systems
In this paper, we present the architecture of a highly configurable multi-input multi?output (MIMO) orthogonal frequency division multiple access (OFDMA) platform. The platform is...
Hamid Eslami, Gaurav Patel, Chitaranjan P. Sukumar...
PODS
2006
ACM
217views Database» more  PODS 2006»
15 years 10 months ago
A simpler and more efficient deterministic scheme for finding frequent items over sliding windows
In this paper, we give a simple scheme for identifying approximate frequent items over a sliding window of size n. Our scheme is deterministic and does not make any assumption on ...
Lap-Kei Lee, H. F. Ting