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OZCHI
2006
ACM
16 years 1 months ago
Holding hands over a distance: technology probes in an intimate, mobile context
While apart, couples can verbally and visually communicate through existing technologies such as mobile phones, text messaging, videoconferencing and email. Yet, other important m...
Shannon O'Brien, Florian Mueller
SENSYS
2006
ACM
16 years 1 months ago
Experimental study of concurrent transmission in wireless sensor networks
We undertake a systematic experimental study of the effects of concurrent packet transmissions in low-power wireless networks. Our measurements, conducted with Mica2 motes equippe...
Dongjin Son, Bhaskar Krishnamachari, John S. Heide...
C5
2005
IEEE
16 years 27 days ago
Suggestions for New Features to Support Collaborative Learning in Virtual Worlds
The authors have some experience in building virtual worlds for education purposes, in archaeology and for language learning. However, many mainstream world-building applications ...
Erik Champion, Sachiyo Sekiguchi
INFOCOM
2005
IEEE
16 years 26 days ago
The impact of imperfect scheduling on cross-layer rate control in wireless networks
— In this paper, we study cross-layer design for rate control in multihop wireless networks. In our previous work, we have developed an optimal cross-layered rate control scheme ...
Xiaojun Lin, Ness B. Shroff
ISCAS
2005
IEEE
148views Hardware» more  ISCAS 2005»
16 years 26 days ago
Clock and data recovery with adaptive loop gain for spread spectrum SerDes applications
—A novel clock and data recovery architecture with adaptive loop gain is proposed for spread spectrum SerDes applications such as the Serial AT Attachment. The proposed design co...
Ming-Ta Hsieh, Gerald E. Sobelman