Sciweavers

1069 search results - page 166 / 214
» Quantum Channel Capacities
Sort
View
HPCA
2005
IEEE
14 years 8 months ago
A Unified Compressed Memory Hierarchy
The memory system's large and growing contribution to system performance motivates more aggressive approaches to improving its efficiency. We propose and analyze a memory hie...
Erik G. Hallnor, Steven K. Reinhardt
ICC
2009
IEEE
134views Communications» more  ICC 2009»
14 years 3 months ago
Voice Service Support over Cognitive Radio Networks
—In this paper, quality of service (QoS) provisioning for voice service over cognitive radio networks is considered. As voice traffic is sensitive to delay, the presence of prim...
Ping Wang, Dusit Niyato, Hai Jiang
ISCC
2008
IEEE
114views Communications» more  ISCC 2008»
14 years 2 months ago
An enhanced approach for efficient MBMS handovers in 3G networks
With MBMS, a mobile Terminal (MT) that is on the move and receive an MBMS service may have to handover from a Common to a Dedicated Channel when crossing the cell’s edge. In pre...
Christophoros Christophorou, Andreas Pitsillides
ICC
2007
IEEE
119views Communications» more  ICC 2007»
14 years 2 months ago
A Convex Quadratic SDMA Grouping Algorithm Based on Spatial Correlation
Abstract— Space Division Multiple Access (SDMA) is a promising solution to improve the spectral efficiency of future mobile radio systems. However, finding the group of MSs tha...
Tarcisio F. Maciel, Anja Klein
VTC
2007
IEEE
192views Communications» more  VTC 2007»
14 years 2 months ago
Access Scheduling Based on Time Water-Filling for Next Generation Wireless LANs
Opportunistic user access scheduling enhances the capacity of wireless networks by exploiting the multi user diversity. When frame aggregation is used, opportunistic schemes are no...
Ertugrul Necdet Ciftcioglu, Özgür Gü...