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ICC
2008
IEEE
113views Communications» more  ICC 2008»
15 years 11 months ago
Multiuser MIMO Downlink Beamforming Based on Group Maximum SINR Filtering
Abstract—In this paper we aim to solve the multiuser multiinput multi-output (MIMO) downlink beamforming problem. The transmitter is a multi-antenna base-station broadcasting to ...
Yu-Han Yang, Shih-Chun Lin, Hsuan-Jung Su
WIMOB
2008
IEEE
15 years 11 months ago
Random Beacon for Privacy and Group Security
Abstract—Most contemporary security mechanisms and protocols include exchange of random or time-variant nonces as an essential means of protection against replay and other threat...
Aleksi Saarela, Jan-Erik Ekberg, Kaisa Nyberg
140
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ISCAS
2007
IEEE
121views Hardware» more  ISCAS 2007»
15 years 11 months ago
Topological Placement with Multiple Symmetry Groups of Devices for Analog Layout Design
Abstract– This paper presents an improved topological algorithm for device-level analog placement with symmetry constraints. Based on the exploration of symmetric-feasible sequen...
Karthik Krishnamoorthy, Sarat C. Maruvada, Florin ...
ASM
2005
ASM
15 years 10 months ago
State Exploration with Multiple State Groupings
Abstract. Exploration algorithms are relevant to the industrial practice of gentest cases from an abstract state machine whose runs define the predicted behavior of the software s...
Colin Campbell, Margus Veanes
FLAIRS
2004
15 years 6 months ago
Context-Based Awareness in Group Work
The concept of context can be used with advantage in the area of Computer-Supported Cooperative Work. For many years, the awareness term has been used in this area without explici...
Patrick Brézillon, Marcos R. S. Borges, Jos...