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» On the complexity of communication complexity
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GLOBECOM
2006
IEEE
14 years 4 months ago
On the Feasibility of Very Low Complexity Trust Modules Using PKPS Synergies
Abstract— For many evolving application scenarios like ubiquitous and autonomic computing systems, trustworthy computing solutions are essential. However the fact that the autono...
Mahalingam Ramkumar
TIT
1998
90views more  TIT 1998»
13 years 9 months ago
On the Complexity of Decoding Lattices Using the Korkin-Zolotarev Reduced Basis
—Upper and lower bounds are derived for the decoding complexity of a general lattice L. The bounds are in terms of the dimension n and the coding gain of L, and are obtained ba...
Amir H. Banihashemi, Amir K. Khandani
ICC
2009
IEEE
160views Communications» more  ICC 2009»
14 years 4 months ago
Application of Phase Shift in Coherent Multi-Relay MIMO Communications
—In this paper we propose a new low feedback and low complexity scheme that adjusts the phases at the relays, thus allowing for the coherent combining of signals from multiple re...
Yi Zheng, Hani Mehrpouyan, Steven D. Blostein
GLOBECOM
2008
IEEE
14 years 4 months ago
High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
Saif K. Mohammed, Ananthanarayanan Chockalingam, B...
ICC
2007
IEEE
110views Communications» more  ICC 2007»
14 years 4 months ago
A New STC Structure to Achieve Generalized Optimal Diversity with a Reduced Design Complexity
Abstract - We propose a new space-time code (STC) structure that can achieve generalized optimal diversity (GOD) with a reduced design complexity, and also provide an increased cod...
Moon Il Lee, Seong Keun Oh, Dong Seung Kwon