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SIGMETRICS
2006
ACM
128views Hardware» more  SIGMETRICS 2006»
15 years 5 months ago
GPS scheduling: selection of optimal weights and comparison with strict priorities
We consider a system with two service classes with heterogeneous traffic characteristics and Quality-of-Service requirements. The available bandwidth is shared between the two tra...
Pascal Lieshout, Michel Mandjes, Sem C. Borst
CORR
2006
Springer
151views Education» more  CORR 2006»
14 years 11 months ago
On the Secrecy Capacity of Fading Channels
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...
Praveen Kumar Gopala, Lifeng Lai, Hesham El Gamal
ICASSP
2011
IEEE
14 years 2 months ago
Rate control for PSD limited multiple access systems through linear programming
In this paper we discuss rate control for multiuser multicarrier systems, where the transmitter has a single antenna and is subject to a PSD mask limitation while the receiver has...
Amir Leshem, Ephraim Zehavi
CORR
2007
Springer
151views Education» more  CORR 2007»
14 years 11 months ago
Exploiting Multi-Antennas for Opportunistic Spectrum Sharing in Cognitive Radio Networks
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
Rui Zhang, Ying-Chang Liang
102
Voted
ADHOCNOW
2008
Springer
15 years 9 days ago
A Prediction Based Cross-Layer MAC/PHY Interface for CDMA Ad Hoc Networks
Variable environments in ad hoc networks require a joint control of physical (PHY) and medium access control (MAC) layers resources in order to optimize performance. In this paper,...
Pegdwindé Justin Kouraogo, François ...