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98
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TIT
2010
105views Education» more  TIT 2010»
14 years 7 months ago
DMT optimality of LR-aided linear decoders for a general class of channels, lattice designs, and system models
The work identifies the first general, explicit, and non-random MIMO encoder-decoder structures that guarantee optimality with respect to the diversity-multiplexing tradeoff (DMT),...
Joakim Jalden, Petros Elia
124
Voted
ICC
2009
IEEE
190views Communications» more  ICC 2009»
15 years 7 months ago
Decomposition for Low-Complexity Near-Optimal Routing in Multi-Hop Wireless Networks
Abstract—Network flow models serve as a popular mathematical framework for the analysis and optimization of Multi-hop Wireless Networks. They also serve to provide the understan...
Vinay Kolar, Nael B. Abu-Ghazaleh, Petri Mäh&...
105
Voted
CDC
2010
IEEE
119views Control Systems» more  CDC 2010»
14 years 7 months ago
Event-triggered output feedback control of finite horizon discrete-time multi-dimensional linear processes
Event-triggered control systems are systems in which the control signal is recomputed when the plant's output signal leaves a triggering-set. There has been recent interest in...
Lichun Li, Michael Lemmon
ICIP
2003
IEEE
15 years 5 months ago
K-Voronoi diagrams computing in arbitrary domains
We propose a novel algorithm to compute Voronoi diagrams of order k in arbitrary 2D and 3D domains. The algorithm is based on a fast ordered propagation distance transformation ca...
Rubén Cárdenes, Simon K. Warfield, A...
97
Voted
CRYPTO
2000
Springer
157views Cryptology» more  CRYPTO 2000»
15 years 4 months ago
Reducing the Servers Computation in Private Information Retrieval: PIR with Preprocessing
Private information retrieval (PIR) enables a user to retrieve a data item from a database, replicated among one or more servers, while hiding the identity of the retrieved item. ...
Amos Beimel, Yuval Ishai, Tal Malkin