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ITIIS
2008
69views more  ITIIS 2008»
14 years 10 months ago
A Linear Precoding Technique for OFDM Systems with Cyclic Delay Diversity
Cyclic delay diversity (CDD) is considered a simple approach to exploit the frequency diversity, to improve the system performance in orthogonal frequency division multiplexing (O...
Bing Hui, KyungHi Chang
CHI
2009
ACM
15 years 10 months ago
Touch and toys: new techniques for interaction with a remote group of robots
Interaction with a remote team of robots in real time is a difficult human-robot interaction (HRI) problem exacerbated by the complications of unpredictable realworld environments...
Cheng Guo, James Everett Young, Ehud Sharlin
ICCAD
2007
IEEE
107views Hardware» more  ICCAD 2007»
15 years 6 months ago
Computation of minimal counterexamples by using black box techniques and symbolic methods
— Computing counterexamples is a crucial task for error diagnosis and debugging of sequential systems. If an implementation does not fulfill its specification, counterexamples ...
Tobias Nopper, Christoph Scholl, Bernd Becker
INFOCOM
2009
IEEE
15 years 4 months ago
Optimal Anycast Technique for Delay-Sensitive Energy-Constrained Asynchronous Sensor Networks
Abstract—In wireless sensor networks, asynchronous sleepwake scheduling protocols can significantly reduce energy consumption without incurring the communication overhead for cl...
Joohwan Kim, Xiaojun Lin, Ness B. Shroff
MHCI
2009
Springer
15 years 4 months ago
Flashlight interaction: a study on mobile phone interaction techniques with large displays
In this paper, we introduce Flashlight interaction, a new approach to light-based interaction between mobile phones and large screens by using the phone camera flashlight. Using a...
Alireza Sahami Shirazi, Christian Winkler, Albrech...