Sciweavers

691 search results - page 53 / 139
» Communicating Under Channel Uncertainty
Sort
View
VTC
2006
IEEE
118views Communications» more  VTC 2006»
14 years 2 months ago
Demodulation and Performance Analysis of Differential Unitary Space-Time Modulation in Time-Varying Rician Channels
Abstract— Studies on differential unitary space-time modulation are mostly focused on Rayleigh fading channels. In this paper we present new analytic results for the maximum-like...
Haichang Sui, James R. Zeidler
ICASSP
2011
IEEE
13 years 17 days ago
Joint source-channel rate control for pixel-domain distributed video coding
We study the scenario of pixel-domain distributed video coding for noisy transmission environments and propose a method to allocate the available rate between source coding and ch...
Hu Chen, Eckehard G. Steinbach, Chang Wen Chen
ISCA
2009
IEEE
186views Hardware» more  ISCA 2009»
14 years 3 months ago
Application-aware deadlock-free oblivious routing
Conventional oblivious routing algorithms are either not application-aware or assume that each flow has its own private channel to ensure deadlock avoidance. We present a framewo...
Michel A. Kinsy, Myong Hyon Cho, Tina Wen, G. Edwa...
GLOBECOM
2007
IEEE
14 years 3 months ago
Capacity and Fairness of MIMO Broadcast Algorithms in Shadow Fading Environments
Abstract— For MIMO broadcast systems the effects of shadowing on the channel capacity and the fairness of the system in sharing the resources amongst multiple users are important...
Timothy W. King, Peter J. Smith, Lee M. Garth
ICS
1998
Tsinghua U.
14 years 1 months ago
OPTNET: A Cost-effective Optical Network for Multiprocessors
In this paper we propose the OPTNET, a novel optical network and associated coherence protocol for scalable multiprocessors. The network divides its channels into broadcast and po...
Enrique V. Carrera, Ricardo Bianchini