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ICC
2007
IEEE
15 years 8 months ago
QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks
Abstract— In this paper, a problem for efficient use of subcarriers in downlink OFDMA multi-hop cellular networks is studied based on quality of service (QoS) guarantee of each ...
Jemin Lee, Sungsoo Park, Hano Wang, Daesik Hong
W2GIS
2007
Springer
15 years 8 months ago
Historic Queries in Geosensor Networks
Abstract. This paper addresses—to our knowledge, for the first time—the problem of querying a geosensor network—a sensor network of mobile, locationaware nodes—for histori...
Stephan Winter, Sören Dupke, Lin Jie Guan, Ca...
ICEIS
2006
IEEE
15 years 8 months ago
Handheld Tools for Personalized and Proactive Psychotherapy
This paper presents a set of components that support psychotherapy processes on mobile and office settings. One provides patients the required access to psychotherapy artefacts, en...
Luís Carriço, Marco de Sá, Pe...
FCCM
2005
IEEE
107views VLSI» more  FCCM 2005»
15 years 7 months ago
Hardware Solution to Java Compressed Heap
Java technology has been integrated into mobile/wireless computing because of its rich support to portability (crossplatform nature), reusability (development libraries), and shor...
Mayumi Kato, Chia-Tien Dan Lo
AIED
2005
Springer
15 years 7 months ago
Some Unusual Open Learner Models
Open learner models to facilitate reflection are becoming more common in adaptive learning environments. There are a variety of approaches to presenting the learner model to the st...
Susan Bull, Abdallatif S. Abu-Issa, Harpreet Ghag,...