497 search results - page 96 / 100 » Code diversity in multiple antenna wireless communication |
WS
2005
ACM
14 years 20 days ago
2005
ACM
In this paper, we analyze attacks on existing time synchronization protocols for wireless sensor networks. We propose a secure time synchronization toolbox to counter these attack...
PLDI
1997
ACM
13 years 11 months ago
1997
ACM
An interface definition language (IDL) is a nontraditional language for describing interfaces between software components. IDL compilers generate “stubs” that provide separat...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— We consider combination of Distributed Source Coding (DSC) and cooperative transmission techniques to improve energy efficiency in sensor networks. To start with we formulate ...
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract. Spectrally phase-coded optical code division multiple access (OCDMA), demodulated with phase and polarization diversity devices, exhibits high spectral efficiency and low...
HOTNETS
2010
13 years 2 months ago
2010
Conventional WiFi networks perform channel contention in time domain. This is known to be wasteful because the channel is forced to remain idle, while all contending nodes are bac...