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TOMCCAP
2011
145views more  TOMCCAP 2011»
13 years 3 months ago
A framework for cross-layer optimization of video streaming in wireless networks
tion problem in two steps. First, we formulate an abstract optimization problem for video streaming in wireless networks in general. This formulation exposes the important interact...
Cheng-Hsin Hsu, Mohamed Hefeeda
DSRT
2006
IEEE
14 years 2 months ago
Adaptive Interest Management via Push-Pull Algorithms
Interest Management in large-scale distributed applications aims to reduce the amount of extraneous broadcast communication between nodes in the system with the aim of increasing ...
Rob Minson, Georgios K. Theodoropoulos
RT
2004
Springer
14 years 2 months ago
Realtime Caustics using Distributed Photon Mapping
With the advancements in realtime ray tracing and new global illumination algorithms we are now able to render the most important illumination effects at interactive rates. One of...
Johannes Günther, Ingo Wald, Philipp Slusalle...
EJWCN
2010
157views more  EJWCN 2010»
13 years 3 months ago
Distributed Power Allocation for Parallel Broadcast Channels with Only Common Information in Cognitive Tactical Radio Networks
A tactical radio network is a radio network in which a transmitter broadcasts the same information to its receivers. In this paper, dynamic spectrum management is studied for multi...
Vincent Le Nir, Bart Scheers
ICASSP
2011
IEEE
13 years 15 days ago
Distributed beamforming for OFDM-based cooperative relay networks under total and per-relay power constraints
This paper addresses the problem of beamforming (BF) design for orthogonal frequency division multiplexing (OFDM) based relay networks over frequency-selective channels. Both freq...
Wenjing Cheng, Qinfei Huang, Mounir Ghogho, Dongta...