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MOBICOM
2006
ACM
13 years 11 months ago
On accurate measurement of link quality in multi-hop wireless mesh networks
This paper presents a highly efficient and accurate link-quality measurement framework, called EAR (Efficient and Accurate link-quality monitoR), for multi-hop wireless mesh net...
Kyu-Han Kim, Kang G. Shin
JSAC
2010
99views more  JSAC 2010»
13 years 3 months ago
Robust wireless video streaming using hybrid spatial/temporal retransmission
—Bandwidth demands and timing constraints are two major challenges for wireless video streaming applications. In this paper, we present a hybrid spatial/temporal retransmission p...
Mei-Hsuan Lu, Peter Steenkiste, Tsuhan Chen
SIGIR
2011
ACM
12 years 8 months ago
The economics in interactive information retrieval
Searching is inherently an interactive process usually requiring numerous iterations of querying and assessing in order to find the desired amount of relevant information. Essent...
Leif Azzopardi
CCS
2007
ACM
13 years 11 months ago
Managing RBAC states with transitive relations
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Chaoyi Pang, David P. Hansen, Anthony J. Maeder
INFOCOM
2005
IEEE
13 years 11 months ago
Improving VoIP quality through path switching
Abstract— The current best-effort Internet cannot readily provide the service guarantees that VoIP applications often require. Path switching can potentially address this problem...
Shu Tao, Kuai Xu, Antonio Estepa, Teng Fei, Lixin ...