691 search results - page 16 / 139 » Communicating Under Channel Uncertainty |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We consider the robust beamforming problem under imperfect channel state information (CSI) subject to SINR constraints in a downlink multiuser MISO system. One popular approach to...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper we propose an error control scheme for video communications over lossy channels. The proposed algorithm uses stochastic frame buffers(SFB) to determine the expected ...
TWC
2010
13 years 2 months ago
2010
Abstract--Free-space optical (FSO) transmission systems enable high-speed communication with relatively small deployment costs. However, FSO suffers a critical disadvantage, namely...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract—VANET protocols need to exploit the special structure of vehicular networks. This structure includes the onedimensional nature of roads, the structure of lanes, the grou...
ICCAD
2003
IEEE
14 years 26 days ago
2003
IEEE
This paper proposes for latency insensitive systems a performance optimization technique called channel buffer queue sizing, which is performed after relay station insertion in th...