494 search results - page 72 / 99 » An implementation and evaluation of a mobile hotspot |
PEWASUN
2005
ACM
14 years 1 months ago
2005
ACM
An experimental study of MANET using 802.11b has shown that there exist several configurations where this standard does not guarantee fairness for the channel access. In this pap...
MM
2004
ACM
14 years 1 months ago
2004
ACM
The recent popularity of mobile camera phones allows for new opportunities to gather important metadata at the point of capture. This paper describes a method for generating metad...
SEM
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Ubiquitous computing is a challenge for the design of middleware. The reasons are resource constraints, mobility, heterogeneity, etc., just to name a few. We argue that s...
ISMAR
2003
IEEE
14 years 1 months ago
2003
IEEE
An ID recognition system is described that uses optical beacons and a high-speed image sensor. The ID sensor captures a scene like an ordinary camera and recognizes the ID of a be...
ISWC
2003
IEEE
14 years 1 months ago
2003
IEEE
Context-aware computing describes the situation where a wearable / mobile computer is aware of its user’s state and surroundings and modifies its behavior based on this informat...