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ECSCW
2001
13 years 11 months ago
Spaces of practice
This paper compares the properties of physical and digital workspaces in the context of a prototype of a collaborative virtual environment that has been developed with reference to...
Monika Büscher, Preben Mogensen, Dan Shapiro
HICSS
2010
IEEE
163views Biometrics» more  HICSS 2010»
13 years 10 months ago
Not Too Long to Read: The tldr Interface for Exploring and Navigating Large-Scale Discussion Spaces
We present a new interface for exploring and navigating large-scale discussions on the internet. Our system, tldr, focuses on three primary user goals: finding, navigating and fil...
Srikanth Narayan, Coye Cheshire
GLOBECOM
2007
IEEE
14 years 4 months ago
Synchronization-Aware Distributed Space-Time Codes in Wireless Relay Networks
— In this paper, we consider the design of synchronization-aware distributed space-time codes, which we denote as diagonal distributed space-time codes (DDSTC), for N relay nodes...
Karim G. Seddik, Ahmed K. Sadek, Ahmed S. Ibrahim,...
GLOBECOM
2007
IEEE
14 years 4 months ago
ICI Canceling Space-Frequency Block Code for MISO-OFDM in Fast Fading Channels
— An intercarrier interference (ICI) canceling technique for multiple-input single-output (MISO) orthogonal frequency division multiplexing (OFDM) systems in fast fading channels...
Jae Yeun Yun, Eui-Rim Jeong, Jongguk Ahn, Jongtae ...
HICSS
2007
IEEE
195views Biometrics» more  HICSS 2007»
14 years 4 months ago
Digital Relationships in the "MySpace" Generation: Results From a Qualitative Study
A qualitative study was conducted to explore how subjects use social networking sites and instant messenger to engage in interpersonal relationships. The results were used to deve...
Catherine Dwyer