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ICC
2007
IEEE
160views Communications» more  ICC 2007»
16 years 29 days ago
Adaptive Game-Based Radio Spectrum Allocation in Doubly Selective Fading Channels
— For cognitive radio networks, a popular approach to dynamic spectrum allocation (DSA) is game theoretic, which improves spectrum efficiency in a distributed manner. In a doubl...
Duo Zhang, Zhi Tian
SIGMETRICS
2008
ACM
144views Hardware» more  SIGMETRICS 2008»
15 years 6 months ago
Co-designing the failure analysis and monitoring of large-scale systems
Large-scale distributed systems provide the backbone for numerous distributed applications and online services. These systems span over a multitude of computing nodes located at d...
Abhishek Chandra, Rohini Prinja, Sourabh Jain, Zhi...
CORR
2010
Springer
142views Education» more  CORR 2010»
15 years 1 months ago
On the Benefit of Virtualization: Strategies for Flexible Server Allocation
Abstract--Virtualization technology facilitates a dynamic, demanddriven allocation and migration of servers. This paper studies how the flexibility offered by network virtualizatio...
Dushyant Arora, Anja Feldmann, Gregor Schaffrath, ...
CIKM
2009
Springer
15 years 10 months ago
Efficient processing of group-oriented connection queries in a large graph
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
James Cheng, Yiping Ke, Wilfred Ng
MOBISYS
2007
ACM
16 years 6 months ago
SmokeScreen: flexible privacy controls for presence-sharing
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...
Landon P. Cox, Angela Dalton, Varun Marupadi
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