1517 search results - page 225 / 304 » Time and Location Based Services with Access Control |
WOWMOM
2005
ACM
15 years 3 months ago
2005
ACM
We present in this paper an analytical model that accounts for the positions of stations with respect to the Access Point (AP) while evaluating the performance of 802.11 MAC layer...
EDBT
2004
ACM
15 years 10 months ago
2004
ACM
A location-based service (LBS) provides information based on the location information specified in a query. Nearest-neighbor (NN) search is an important class of queries supported ...
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JNW
2008
14 years 10 months ago
2008
Next-Generation Wireless Networks (NGWNs) present an all-IP-based architecture integrating existing cellular networks with Wireless Local Area Networks (WLANs), Wireless Metropolit...
JCAL
1998
14 years 9 months ago
1998
The paper presents the main design issues of a distance learning course on Business on the Internet. The instructional design is based on a learner centered instructional stratedy...
EUROPAR
2009
Springer
15 years 2 months ago
2009
Springer
In response to the constant increase in wire delays, Non-Uniform Cache Architecture (NUCA) has been introduced as an effective memory model for dealing with growing memory latenci...