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JNW
2007
13 years 8 months ago
2007
— Nowadays, portable electronic devices allow users to access available resources wherever they are. In this sense, announcement and discovering of services and resources are two...
JSW
2008
13 years 8 months ago
2008
In a mobile computing system, users carrying portable devices can access database services from any location without requiring a fixed position in the networking environment. Some ...
ECTEL
2007
Springer
14 years 2 months ago
2007
Springer
In the last couple of years we have evidenced several initiatives promoting the vision of open educational systems. Educational brokers are supposed to take advantage of this ‘in...
ECOOPW
1999
Springer
14 years 24 days ago
1999
Springer
Extensible systems, such as Java or the SPIN extensible operating system, allow for units of code, or extensions, to be added to a running system in almost arbitrary fashion. Exte...
ETM
2010
13 years 6 months ago
2010
Three service providers in competition, try to optimize their quality of service / content level and their service access price. But, they have to deal with uncertainty on the cons...