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GROUP
2010
ACM
14 years 11 months ago
A study of cultural effects on mobile-collocated group photo sharing
International and intercultural collaborations provide a unique opportunity to explore cultural differences in the usage and appropriation of a technology. Mobile photo capture an...
Nirmal J. Patel, James Clawson, Namwook Kang, Seun...
GLOBECOM
2009
IEEE
14 years 11 months ago
Constellation Precoded Beamforming
Abstract--We present and analyze the performance of constellation precoded beamforming. This multi-input multi-output transmission technique is based on the singular value decompos...
Hong Ju Park, Ender Ayanoglu
EUROSYS
2007
ACM
15 years 10 months ago
Fine grained kernel logging with KLogger: experience and insights
Understanding the detailed behavior of an operating system is crucial for making informed design decisions. But such an understanding is very hard to achieve, due to the increasin...
Yoav Etsion, Dan Tsafrir, Scott Kirkpatrick, Dror ...
INFOCOM
2010
IEEE
14 years 12 months ago
Optimal SINR-based Random Access
— Random access protocols, such as Aloha, are commonly modeled in wireless ad-hoc networks by using the protocol model. However, it is well-known that the protocol model is not a...
Amir Hamed Mohsenian Rad, Vincent W. S. Wong, Robe...
ICCAD
2008
IEEE
80views Hardware» more  ICCAD 2008»
15 years 10 months ago
Advancing supercomputer performance through interconnection topology synthesis
—In today’s many-core era, the interconnection networks have been the key factor that dominates the performance of a computer system. In this paper, we propose a design flow t...
Yi Zhu, Michael Taylor, Scott B. Baden, Chung-Kuan...