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CORR
2010
Springer
133views Education» more  CORR 2010»
14 years 10 months ago
Robust Beamforming for Security in MIMO Wiretap Channels with Imperfect CSI
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
Amitav Mukherjee, A. Lee Swindlehurst
SIGCOMM
2010
ACM
14 years 12 months ago
Contrabass: concurrent transmissions without coordination
A PHY and MAC protocol for MIMO concurrent transmissions, called Contrabass, is presented. Concurrent transmissions, also referred to as multi-user MIMO, are simultaneous transmis...
Sungro Yoon
VTC
2006
IEEE
15 years 5 months ago
Throughput Performance of Iterative Frequency-Domain SIC with 2D MMSE-FDE for SC-MIMO Multiplexing
— Broadband wireless packet access will be the core technology of the next generation mobile communication systems. For very high-speed and high-quality packet transmissions in a...
Akinori Nakajima, Fumiyuki Adachi
GLOBECOM
2006
IEEE
15 years 5 months ago
An Iterative MIMO-HSDPA Receiver Based On a K-Best-MAP Algorithm
— We propose an iterative receiver for horizontally encoded MIMO systems like the PARC proposal for MIMOHSDPA. Our receiver uses a K-best-MAP demodulator to provide the channel d...
Christian Mehlführer, Dominik Seethaler, Gera...
CORR
2008
Springer
104views Education» more  CORR 2008»
14 years 11 months ago
A Variational Inference Framework for Soft-In-Soft-Out Detection in Multiple Access Channels
We propose a unified framework for deriving and studying soft-in soft-out (SISO) detection in multiple-access channels using the concept of variational inference. The proposed fram...
Darryl Dexu Lin, Teng Joon Lim