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» Complexity of O'Hara's Algorithm
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TCOM
2008
127views more  TCOM 2008»
15 years 3 months ago
Low complexity affine MMSE detector for iterative detection-decoding MIMO OFDM systems
Iterative turbo processing between detection and decoding shows near-capacity performance on a multiple-antenna system. Combining iterative processing with optimum frontend detecti...
Daniel N. Liu, Michael P. Fitz
PODC
2012
ACM
13 years 6 months ago
The cost of fault tolerance in multi-party communication complexity
Multi-party communication complexity involves distributed computation of a function over inputs held by multiple distributed players. A key focus of distributed computing research...
Binbin Chen, Haifeng Yu, Yuda Zhao, Phillip B. Gib...
CASC
2009
Springer
157views Mathematics» more  CASC 2009»
15 years 10 months ago
On the Complexity of Reliable Root Approximation
This work addresses the problem of computing a certified ǫ-approximation of all real roots of a square-free integer polynomial. We proof an upper bound for its bit complexity, b...
Michael Kerber
CDC
2008
IEEE
168views Control Systems» more  CDC 2008»
15 years 10 months ago
An information-driven framework for motion planning in robotic sensor networks: Complexity and experiments
Abstract— A geometric optimization based approach to deploy a mobile sensor network for the purpose of detecting and capturing mobile targets in the plane is presented in [1]. Th...
Rafael Fierro, Silvia Ferrari, Chenghui Cai
103
Voted
GLOBECOM
2006
IEEE
15 years 10 months ago
Reduced Complexity Vector Precoding for the Multiuser Downlink
— We investigate nonlinear precoding techniques for the downlink of multi-user systems from a transmitter equipped with multiple antennas to non-cooperative single antenna mobile...
René Habendorf, Ines Riedel, Gerhard Fettwe...