Sciweavers

1840 search results - page 30 / 368
» On the capacity of the precision-resolution system
Sort
View
MOBILIGHT
2010
14 years 9 months ago
Virtual Distributed Simulation Platform for the Study and Optimization of Future Beyond 3G Heterogeneous Systems
This paper proposes and assesses a new distributed simulation platform for heterogeneous wireless communications. The objective of the ICARUS platform is to investigate cross-layer...
M. Carmen Lucas-Estan, Salva Garrigas, Javier Goz&...
HIS
2009
14 years 9 months ago
Scheduling Meta-Tasks in Distributed Heterogeneous Computing Systems: A Meta-Heuristic Particle Swarm Optimization Approach
Scheduling is a key problem in distributed heterogeneous computing systems in order to benefit from the large computing capacity of such systems and is an NP-complete problem. In ...
Hesam Izakian, Ajith Abraham, Václav Sn&aac...
98
Voted
JSAC
2007
87views more  JSAC 2007»
14 years 11 months ago
Scheduling of Multi-Antenna Broadcast Systems with Heterogeneous Users
— We consider a two transmit antenna broadcast system with heterogeneous users, and tackle the problem of maximizing a weighted sum rate. We establish a novel upper bound for the...
Krishna P. Jagannathan, Sem C. Borst, Philip A. Wh...
TWC
2008
107views more  TWC 2008»
14 years 11 months ago
A low complexity user scheduling algorithm for uplink multiuser MIMO systems
A low complexity user scheduling algorithm based on a novel adaptive Markov chain Monte Carlo (AMCMC) method is proposed to achieve the maximal sum capacity in an uplink multiple-i...
Yangyang Zhang, Chunlin Ji, Yi Liu, Wasim Q. Malik...
84
Voted
RTAS
1996
IEEE
15 years 3 months ago
AIDA-based real-time fault-tolerant broadcast disks
The proliferation of mobile computers and wireless networks requires the design of future distributed real-time applications to recognize and deal with the signi cant asymmetry be...
Azer Bestavros