691 search results - page 89 / 139 » Communicating Under Channel Uncertainty |
ISCAS
2002
IEEE
14 years 1 months ago
2002
IEEE
So far, oscillators have been designed to perform a specific task while the key parameters such as phase-noise and power consumption are set by the hardware design and not by the ...
ICC
2000
IEEE
14 years 1 months ago
2000
IEEE
—This paper proposes an analytical study which aims at evaluating the received power statistics in DS-CDMA cellular systems which use a closed-loop power control scheme to compen...
MM
2000
ACM
14 years 1 months ago
2000
ACM
The scope of this article is to clarify the current legal and political situation related to electronic surveillance on the one hand, and to export regulations for encryption soft...
GLOBECOM
2007
IEEE
14 years 25 days ago
2007
IEEE
We design opportunistic spectrum access strategies for improving spectrum efficiency. In each slot, a secondary user chooses a subset of channels to sense and decides whether to ac...
VTC
2010
IEEE
13 years 7 months ago
2010
IEEE
—In order to evaluate the performance of new mobile network technologies, system level simulations are crucial. They aim at determining whether, and at which level predicted link...