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TOG
2008
174views more  TOG 2008»
13 years 7 months ago
Real-time smoke rendering using compensated ray marching
We present a real-time algorithm called compensated ray marching for rendering of smoke under dynamic low-frequency environment lighting. Our approach is based on a decomposition ...
Kun Zhou, Zhong Ren, Stephen Lin, Hujun Bao, Baini...
TCOM
2010
159views more  TCOM 2010»
13 years 6 months ago
Evolutionary cooperative spectrum sensing game: how to collaborate?
—Cooperative spectrum sensing has been shown to be able to greatly improve the sensing performance in cognitive radio networks. However, if cognitive users belong to different se...
Beibei Wang, K. J. Ray Liu, T. Charles Clancy
SASO
2009
IEEE
14 years 2 months ago
Self-organized Fault-tolerant Routing in Peer-to-Peer Overlays
—In sufficiently large heterogeneous overlays message loss and delays are likely to occur. This has a significant impact on overlay routing, especially on longer paths. The exi...
Wojciech Galuba, Karl Aberer, Zoran Despotovic, Wo...
INFOCOM
2009
IEEE
14 years 2 months ago
Sensor Network Navigation without Locations
—We propose a pervasive usage of the sensor network infrastructure as a cyber-physical system for navigating internal users in locations of potential danger. Our proposed applica...
Mo Li, Yunhao Liu, Jiliang Wang, Zheng Yang
FDL
2005
IEEE
14 years 1 months ago
Incorporating SystemC in Analog/Mixed-Signal Design Flow
In today’s flows, there is still a gap between system level description and hardware implementation, especially for analog/RF building blocks. SystemC-AMS or co-simulations have...
Patrick Birrer, Walter Hartong