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ISCAS
2003
IEEE
139views Hardware» more  ISCAS 2003»
15 years 12 months ago
A subspace method for channel estimation of multi-user multi-antenna OFDM system
A subspace based blind method is proposed for estimating the channel responses of a multi-user and multi-antenna OFDM uplink system. It gives estimations to all channel responses,...
Yonghong Zeng, Tung-Sang Ng
CADUI
2006
15 years 8 months ago
Towards A System Of Patterns For The Design Of Multimodal Interfaces
Since R. Bolt's seminal "Put that there" demonstrator, more and more robust and innovative modalities can be used and empirical work on the usage of multiple modalit...
Guillaume Godet-Bar, Sophie Dupuy-Chessa, Laurence...
ANLP
1997
61views more  ANLP 1997»
15 years 8 months ago
An Information Extraction Core System for Real World German Text Processing
This paper describes SMES, an information extraction core system for real world German text processing. The basic design criterion of the system is of providing a set of basic pow...
Günter Neumann, Rolf Backofen, Judith Baur, M...
CORR
2008
Springer
53views Education» more  CORR 2008»
15 years 6 months ago
An ESPRIT-based approach for Initial Ranging in OFDMA systems
Abstract--In this letter, an initial ranging scheme for orthogonal frequency-division multiple-access systems is proposed by which users that intend to establish a communication li...
Luca Sanguinetti, Michele Morelli, H. Vincent Poor
IJHPCA
2006
73views more  IJHPCA 2006»
15 years 6 months ago
The Tau Parallel Performance System
The ability of performance technology to keep pace with the growing complexity of parallel and distributed systems depends on robust performance frameworks that can at once provid...
Sameer Shende, Allen D. Malony