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GLOBECOM
2010
IEEE
13 years 6 months ago
Phase Transition Diagram for Underlay Heterogeneous Cognitive Radio Networks
Abstract--Characterizing the topology and therefore fundamental limits is a must to establish effective end-to-end cognitive radio networking (CRN). However, there lacks complete u...
Weng-Chon Ao, Shin-Ming Cheng, Kwang-Cheng Chen
JASIS
2011
98views more  JASIS 2011»
13 years 3 months ago
Hip and trendy: Characterizing emerging trends on Twitter
Twitter, Facebook, and other related systems that we call social awareness streams are rapidly changing the information and communication dynamics of our society. These systems, w...
Mor Naaman, Hila Becker, Luis Gravano
JSAC
2011
137views more  JSAC 2011»
13 years 3 months ago
Cognitive Network Interference
—Opportunistic spectrum access creates the opening of under-utilized portions of the licensed spectrum for reuse, provided that the transmissions of secondary radios do not cause...
Alberto Rabbachin, Tony Q. S. Quek, Hyundong Shin,...
SYNTHESE
2011
82views more  SYNTHESE 2011»
13 years 3 months ago
The philosophy of simulation: hot new issues or same old stew?
Computer simulations are an exciting tool that plays important roles in many scientific disciplines. This has attracted the attention of a number of philosophers of science. The m...
Roman Frigg, Julian Reiss
APSCC
2010
IEEE
13 years 3 months ago
ValySeC: A Variability Analysis Tool for Service Compositions Using VxBPEL
Nowadays applications are increasingly developed based on remote Web services and service composition has become a powerful novel development paradigm. Due to the fact that such a...
Chang-ai Sun, Tieheng Xue, Marco Aiello