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MOBICOM
2012
ACM
11 years 7 months ago
Distinguishing users with capacitive touch communication
As we are surrounded by an ever-larger variety of post-PC devices, the traditional methods for identifying and authenticating users have become cumbersome and time-consuming. In t...
Tam Vu, Akash Baid, Simon Gao, Marco Gruteser, Ric...
CORR
2011
Springer
171views Education» more  CORR 2011»
13 years 10 days ago
Design, Implementation and Characterization of a Cooperative Communications System
Cooperative communications is a class of techniques which seek to improve reliability and throughput in wireless systems by pooling the resources of distributed nodes. While coope...
Patrick Murphy, Ashutosh Sabharwal
SIMUTOOLS
2008
13 years 6 months ago
Implementing MAC protocols for cooperative relaying: a compiler-assisted approach
Evaluating the performance of a cooperative relaying protocol requires an implementation for simulators and/or software-defined radios (SDRs) with an appropriate model for error d...
Hermann S. Lichte, Stefan Valentin
ICMCS
2006
IEEE
179views Multimedia» more  ICMCS 2006»
13 years 11 months ago
Optimizing Algorithms for Region-of-Interest Video Compression, with Application to Mobile Telehealth
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
Sira Rao, Nikil Jayant
ICC
2007
IEEE
175views Communications» more  ICC 2007»
13 years 11 months ago
An Adaptive MIMO System Based on Unified Belief Propagation Detection
—An adaptive multiple input and multiple output with the code matrix index feedback [8]. One detector will (MIMO) system based on the unified belief propagation (BP) work in the ...
Xiumei Yang, Yong Xiong, Fan Wang