691 search results - page 39 / 139 » Communicating Under Channel Uncertainty |
TWC
2010
13 years 3 months ago
2010
User cooperation, whereby multiple users share their antennas and transmit to a common destination in a collaborative manner, has been shown to be an effective way to achieve spat...
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
—The cooperative dirty paper coding (DPC) rate region is investigated in a two-transmitter two-receiver network with full channel state information available at all terminals. Th...
TIT
2008
13 years 8 months ago
2008
One of the simplest sensor network models has one single underlying Gaussian source of interest, observed by many sensors, subject to independent Gaussian observation noise. The se...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Primary user emulation attack (PUEA) is a denial of service (DoS) attack unique to dynamic spectrum access (DSA) networks. While there have been studies in the literature to detect...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
— In this paper, we concentrate on opportunistic scheduling for multicast information. We pose the problem as a multicast throughput optimization problem. As a solution we presen...