970 search results - page 48 / 194 » Symbolic timing simulation using cluster scheduling |
VTC
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— In this paper, we consider the unclaimed subcarriers that no user feeds back in an opportunistic OFDMA system with a per sub-carrier power constraint. Unclaimed subcarr...
WSC
2008
14 years 7 days ago
2008
The requirements on production systems and their planning and control systems are constantly growing. Systems have to be flexible and provide viable solutions at the same time. Di...
TWC
2008
13 years 9 months ago
2008
The blind recognition of communication parameters is a key research issue for commercial and military communication systems. The results of numerous investigations about symbol tim...
WSC
2008
2008
Optimizing staffing schedule in light of patient satisfaction for the whole outpatient hospital ward
14 years 7 days ago
The waiting time for patients in outpatient departments of hospitals is a problem throughout the world. In this context, a discrete-event-simulation model was developed to examine...
TCOM
2008
13 years 9 months ago
2008
To improve performance of orthogonal frequency division multiplexing (OFDM) for fading channels, this paper proposes increasing frequency and time diversity using linear dispersion...