INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—Dynamic spectrum trading amongst small cognitive users is fundamentally different along two axes: temporal variation, and spatial variation of user demand and channel condition....
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
— Random access protocols, such as Aloha, are commonly modeled in wireless ad-hoc networks by using the protocol model. However, it is well-known that the protocol model is not a...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
— In opportunistic networks, end-to-end paths between two communicating nodes are rarely available. In such situations, the nodes might still copy and forward messages to nodes t...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—Peak Signal-to-Noise Ratio (PSNR) is the simplest and the most widely used video quality evaluation methodology. However, traditional PSNR calculations do not take the packet lo...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Multi-channel wireless networks are increasingly being employed as infrastructure networks, e.g. in metro areas. Nodes in these networks frequently employ directional antennas to ...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract—We provide a formal model for the Change Management process for Enterprise IT systems, and develop change scheduling algorithms that seek to attain the “change capacit...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—A fundamental challenge of managing mutable data replication in a Peer-to-Peer (P2P) system is how to efficiently maintain consistency under various sharing patterns with heter...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
We investigate the price of anarchy of a load balancing game with K dispatchers. The service rates and holding costs are assumed to depend on the server, and the service disciplin...