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CORR
2007
Springer
72views Education» more  CORR 2007»
15 years 7 months ago
WACA: A Hierarchical Weighted Clustering Algorithm optimized for Mobile Hybrid Networks
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. In a dynamic environment—in terms of node mobility as well as in ter...
Matthias R. Brust, Adrian Andronache, Steffen Roth...
JSAC
2006
128views more  JSAC 2006»
15 years 7 months ago
Optimized Transmission for Fading Multiple-Access and Broadcast Channels With Multiple Antennas
In mobile wireless networks, dynamic allocation of resources such as transmit powers, bit-rates, and antenna beams based on the channel state information of mobile users is known t...
Mehdi Mohseni, Rui Zhang, John M. Cioffi
TCS
2008
15 years 7 months ago
Optimizing deletion cost for secure multicast key management
Multicast and broadcast are efficient ways to deliver messages to a group of recipients in a network. Due to the growing security concerns in various applications, messages are oft...
Zhi-Zhong Chen, Ze Feng, Minming Li, F. Frances Ya...
BC
2000
88views more  BC 2000»
15 years 7 months ago
Legged insects select the optimal locomotor pattern based on the energetic cost
The gait transition in legged animals has attracted many researchers, and its relation to metabolic cost and mechanical work has been discussed in recent decades. We assumed that t...
Jun Nishii
TASLP
2010
98views more  TASLP 2010»
15 years 6 months ago
Trellis-Based Approaches to Rate-Distortion Optimized Audio Encoding
—Many important audio coding applications, such as streaming and playback of stored audio, involve offline compression. In such scenarios, encoding delays no longer represent a ...
Vinay Melkote, Kenneth Rose