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CORR
2010
Springer
248views Education» more  CORR 2010»
15 years 26 days ago
Optimal Spectrum Sharing in MIMO Cognitive Radio Networks via Semidefinite Programming
Abstract--In cognitive radio (CR) networks with multipleinput multiple-output (MIMO) links, secondary users (SUs) can exploit "spectrum holes" in the space domain to acce...
Ying Jun Zhang, Anthony Man-Cho So
COR
2008
116views more  COR 2008»
15 years 26 days ago
Supply disruptions with time-dependent parameters
We consider a firm that faces random demand and receives product from a single supplier who faces random supply. The supplier's availability may be affected by events such as...
Andrew M. Ross, Ying Rong, Lawrence V. Snyder
CORR
2010
Springer
79views Education» more  CORR 2010»
15 years 26 days ago
A Multi-hop Multi-source Algebraic Watchdog
In our previous work (`An Algebraic Watchdog for Wireless Network Coding'), we proposed a new scheme in which nodes can detect malicious behaviors probabilistically, police th...
MinJi Kim, Muriel Médard, João Barro...
CORR
2010
Springer
186views Education» more  CORR 2010»
15 years 26 days ago
Capacitated Caching Games
Capacitated Caching (CC) Games are motivated by P2P and web caching applications, and involve nodes on a network making strategic choices regarding the content to replicate in the...
Ragavendran Gopalakrishnan, Dimitrios Kanoulas, Na...
CORR
2010
Springer
116views Education» more  CORR 2010»
15 years 26 days ago
Where are the hard manipulation problems?
One possible escape from the Gibbard-Satterthwaite theorem is computational complexity. For example, it is NP-hard to compute if the STV rule can be manipulated. However, there is...
Toby Walsh
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