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SIGCOMM
2010
ACM
14 years 10 months ago
Contrabass: concurrent transmissions without coordination
A PHY and MAC protocol for MIMO concurrent transmissions, called Contrabass, is presented. Concurrent transmissions, also referred to as multi-user MIMO, are simultaneous transmis...
Sungro Yoon
JCST
2008
140views more  JCST 2008»
14 years 10 months ago
ROPAS: Cross-Layer Cognitive Architecture for Mobile UWB Networks
The allocation of bandwidth to unlicensed users, without significantly increasing the interference on the existing licensed users, is a challenge for Ultra Wideband (UWB) networks....
Chittabrata Ghosh, Bin Xie, Dharma P. Agrawal
DAC
2001
ACM
15 years 11 months ago
A True Single-Phase 8-bit Adiabatic Multiplier
This paper presents the design and evaluation of an 8-bit adiabatic multiplier. Both the multiplier core and its built-in self-test logic have been designed using a true single-ph...
Suhwan Kim, Conrad H. Ziesler, Marios C. Papaefthy...
GECCO
2009
Springer
151views Optimization» more  GECCO 2009»
15 years 4 months ago
Evolution of functional specialization in a morphologically homogeneous robot
A central tenet of embodied artificial intelligence is that intelligent behavior arises out of the coupled dynamics between an agent’s body, brain and environment. It follows t...
Joshua S. Auerbach, Josh C. Bongard
MSR
2006
ACM
15 years 3 months ago
Micro pattern evolution
When analyzing the evolution history of a software project, we wish to develop results that generalize across projects. One approach is to analyze design patterns, permitting char...
Sunghun Kim, Kai Pan, E. James Whitehead Jr.