151 search results - page 24 / 31 » Minimizing Movement in Mobile Facility Location Problems |
SIGCOMM
1991
ACM
15 years 28 days ago
1991
ACM
We consider the problem of providing network access to hosts whose physical location changes with time. Such hosts cannot depend on traditional forms of network connectivity and r...
CEE
2006
14 years 9 months ago
2006
In this paper, we investigate the survivability of mobile wireless communication networks in the event of base station (BS) failure. A survivable network is modeled as a mathemati...
PVLDB
2010
14 years 4 months ago
2010
Given a set of users, their friend relationships, and a distance threshold per friend pair, the proximity detection problem is to find each pair of friends such that the Euclidean...
TKDE
2011
14 years 4 months ago
2011
— In location-based, mobile continual query (CQ) systems, two key measures of quality of service (QoS) are: freshness and accuracy. To achieve freshness, the CQ server must perfo...
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ICDE
2008
IEEE
15 years 10 months ago
2008
IEEE
Freshness and accuracy are two key measures of quality of service (QoS) in location-based, mobile continual queries (CQs). However, it is often difficult to provide both fresh and ...