24421 search results - page 115 / 4885 » Communicating Complex Systems |
DATE
2009
IEEE
14 years 2 months ago
2009
IEEE
Many embedded control systems comprise several control loops that are closed over a network of computation nodes. In such systems, complex timing behavior and communication lead t...
EUROCRYPT
1999
Springer
14 years 5 days ago
1999
Springer
We present a single-database computationally private information retrieval scheme with polylogarithmic communication complexity. Our construction is based on a new, but reasonable...
ESORICS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. As the use of computers and data communication technologies spreads, network security systems are becoming increasingly complex, due to the incorporation of a variety of ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—In this paper we propose a low complexity frequency domain channel estimator for pilot-symbol-assisted (PSA) orthogonal frequency division multiplexing (OFDM) systems in...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Space Division Multiple Access (SDMA) is a promising solution to improve the spectral efficiency of future mobile radio systems. However, finding the group of MSs tha...