130 search results - page 19 / 26 » Information Access in Africa: Problems with Every Channel |
INFOCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— The limited number of orthogonal channels and the autonomous installations of hotspots and home wireless networks often leave neighboring 802.11 basic service sets (BSS’s) op...
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TMC
2008
14 years 9 months ago
2008
The limited number of orthogonal channels and autonomous installations of hotspots and home wireless networks often leave neighboring 802.11 basic service sets (BSSs) operating on ...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— We consider 1-helper problem in which one source provides partial side information to the fusion center (FC) to help reconstruction of the main source signal. Both sources comm...
WIOPT
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—Development of dynamic spectrum access and allocation techniques recently have made feasible the vision of cognitive radio systems. However, a fundamental question arise...
SIGUCCS
2000
ACM
15 years 1 months ago
2000
ACM
Basic approaches to computer lab management range along a spectrum from total lockdown of lab computers to total freedom. Total lockdown, which can be implemented with system perm...