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GLOBECOM
2006
IEEE
14 years 1 months ago
An Adaptive-Scaling Tone Reservation Algorithm for PAR Reduction in OFDM Systems
— Existing tone-reservation algorithms (such as the controlled clipper algorithm) for OFDM require a number of iterations to ensure the reduction of Peak-to-Average Power Ratio (...
Luqing Wang, Chintha Tellambura
INFOCOM
2012
IEEE
11 years 10 months ago
Maximizing system throughput by cooperative sensing in Cognitive Radio Networks
—Cognitive Radio Networks allow unlicensed users to opportunistically access the licensed spectrum without causing disruptive interference to the primary users (PUs). One of the ...
Shuang Li, Zizhan Zheng, Eylem Ekici, Ness B. Shro...
VTC
2010
IEEE
130views Communications» more  VTC 2010»
13 years 6 months ago
Receiver Multiuser Diversity Aided Multi-Stage MMSE Multiuser Detection for DS-CDMA and SDMA Systems Employing I-Q Modulation
Abstract— The so-called receiver multiuser diversity aided multistage minimum mean-square error multiuser detector (RMD/MS-MMSE MUD), which was proposed previously by the author,...
Lie-Liang Yang
VRST
2000
ACM
14 years 5 days ago
DEVA3: architecture for a large-scale distributed virtual reality system
In this paper we present the work undertaken by the Advanced Interfaces Group at the University of Manchester into the design and development of a system to support large numbers ...
Steve Pettifer, Jonathan Cook, James Marsh, Adrian...
FDL
2007
IEEE
13 years 11 months ago
Transactor-based Formal Verification of Real-time Embedded Systems
With the increasing complexity of today's embedded systems, there is a need to formally verify such designs at mixed abstraction levels. This is needed if some compoe describ...
Daniel Karlsson, Petru Eles, Zebo Peng