1517 search results - page 80 / 304 » Time and Location Based Services with Access Control |
130
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USITS
2003
14 years 11 months ago
2003
As Internet services become more popular and pervasive, a critical problem that arises is managing the performance of services under extreme overload. This paper presents a set of...
JCM
2006
14 years 10 months ago
2006
- Current wireless systems are called vendor-central systems because, users should subscribe to a service provider (vendor) and receive the service through the spectrum assigned to...
120
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ECOWS
2009
Springer
15 years 1 months ago
2009
Springer
—Recently, Semantic Web Services have been increasingly adopted to search, access and manipulate information made available from autonomous and heterogeneous systems interacting ...
101
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JSAC
2007
14 years 9 months ago
2007
— We explore the price dynamics in a competitive market consisting of spectrum agile network service providers and users. Here, multiple self interested spectrum providers operat...
UCS
2007
Springer
15 years 4 months ago
2007
Springer
A MAC protocol is proposed for proactive discovery in which wireless devices periodically broadcast packets containing presence or service information. The protocol is based on Fra...