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PPOPP
2003
ACM
14 years 1 months ago
Factorization with morton-ordered quadtree matrices for memory re-use and parallelism
Quadtree matrices using Morton-order storage provide natural blocking on every level of a memory hierarchy. Writing the natural recursive algorithms to take advantage of this bloc...
Jeremy D. Frens, David S. Wise
ISCAS
1999
IEEE
114views Hardware» more  ISCAS 1999»
14 years 27 days ago
Multicarrier QAM modulator
A multicarrier QAM modulator for the wideband code division multiple access (WCDMA) basestation has been designed. The multicarrier modulator performs pulse shaping filtering for ...
Jouko Vankka, Marko Kosunen, Kari Halonen
JSAC
2007
86views more  JSAC 2007»
13 years 8 months ago
Asymptotically optimal cooperative wireless networks with reduced signaling complexity
Abstract— This paper considers an orthogonal amplify-andforward (OAF) protocol for cooperative relay communication over Rayleigh-fading channels in which the intermediate relays ...
Petros Elia, Frédérique E. Oggier, P...
ICCAD
2001
IEEE
126views Hardware» more  ICCAD 2001»
14 years 5 months ago
Constraint Satisfaction for Relative Location Assignment and Scheduling
Tight data- and timing constraints are imposed by communication and multimedia applications. The architecture for the embedded processor imply resource constraints. Instead of ran...
Carlos A. Alba Pinto, Bart Mesman, Jochen A. G. Je...
HAPTICS
2009
IEEE
14 years 3 months ago
Determining appropriate parameters to elicit linear and circular apparent motion using vibrotactile cues
This paper reports on two experiments we conducted to look at how to design effective linear and circular apparent-motion displays. Using a two-tactor array on the upper arm, the ...
Masataka Niwa, Robert W. Lindeman, Yuichi Itoh, Fu...