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» Distributed user modelling for universal information access
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ICC
2007
IEEE
123views Communications» more  ICC 2007»
15 years 11 months ago
A Game Theoretic Solution for Exploiting Multiuser Diversity in Cooperative Slotted Aloha
— In multiuser systems, multiuser diversity gains can be achieved by assigning channels to users with higher channel quality. To avoid the extensive information exchange required...
Cristina Comaniciu, Dandan Wang, Hlaing Minn, Naof...
TWC
2008
136views more  TWC 2008»
15 years 4 months ago
On Antijamming in General CDMA Systems-Part II: Antijamming Performance of Coded Multicarrier Frequency-Hopping Spread Spectrum
In the first part of the paper, the capacity of a general multiuser code division multiple access (CDMA) jamming channel was analyzed for noncooperative and cooperative users in up...
Reza Nikjah, Norman C. Beaulieu
141
Voted
SIROCCO
2008
15 years 6 months ago
Sharpness: A Tight Condition for Scalability
: A distributed system is scalable if the rate at which it completes its computation and communication tasks does not depend on its size. As an example, the scalability of a peer-t...
Augustin Chaintreau
SSD
2009
Springer
145views Database» more  SSD 2009»
15 years 11 months ago
Versioning of Network Models in a Multiuser Environment
The standard database mechanisms for concurrency control, which include transactions and locking protocols, do not provide the support needed for updating complex geographic data i...
Petko Bakalov, Erik G. Hoel, Sudhakar Menon, Vassi...
OSDI
1996
ACM
15 years 6 months ago
Online Data-Race Detection via Coherency Guarantees
We present the design and evaluation of an on-thefly data-race-detection technique that handles applications written for the lazy release consistent (LRC) shared memory model. We ...
Dejan Perkovic, Peter J. Keleher