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» Cooperative information fusion in a network robot system
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CHI
2004
ACM
14 years 8 months ago
Dual ecologies of robot as communication media: thoughts on coordinating orientations and projectability
The aim of our study is to investigate systems for supporting remote instruction via a mobile robot. In the real world, instructions are typically given through words and body ori...
Hideaki Kuzuoka, Keiichi Yamazaki, Akiko Yamazaki,...
PIMRC
2008
IEEE
14 years 2 months ago
Information-theoretic implications of constrained cooperation in simple cellular models
—Recent information theoretic results on cooperation in cellular systems are reviewed, addressing both multicell processing (cooperation among base stations) and relaying (cooper...
Shlomo Shamai, Osvaldo Simeone, Oren Somekh, Amich...
CORR
2011
Springer
200views Education» more  CORR 2011»
13 years 2 months ago
Optimal Channel Training in Uplink Network MIMO Systems
We consider a multi-cell frequency-selective fading uplink channel (network MIMO) from K singleantenna user terminals (UTs) to B cooperative base stations (BSs) with M antennas ea...
Jakob Hoydis, Mari Kobayashi, Mérouane Debb...
FTDCS
2004
IEEE
13 years 11 months ago
Friendly Object Tracking and Foreign Object Detection and Localization with an SDAC Wireless Sensor Network
This paper presents a proof-of-concept wireless sensor network for detecting and tracking friendly objects and detecting and localizing foreign objects. The network incorporates a...
Douglas Stark, Jesse Davis
ICASSP
2009
IEEE
14 years 2 months ago
Beacon-assisted spectrum access with cooperative cognitive transmitter and receiver
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
Ali Tajer, Xiaodong Wang