34 search results - page 6 / 7 » On the Capacity and Generalized Degrees of Freedom of the X ... |
HAPTICS
2006
IEEE
13 years 11 months ago
2006
IEEE
A seven degree-of-freedom (DOF) haptic device has been developed with applications towards robot-assisted minimally invasive surgery. The device consists of four degrees of force ...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Abstract-- A green code attempts to minimize the total energy per-bit required to communicate across a noisy channel. The classical information-theoretic approach neglects the ener...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
We consider the General Gaussian Multiple Access Wire-Tap Channel (GGMAC-WT). In this scenario, multiple users communicate with an intended receiver in the presence of an intellige...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— Multi-user multiple-input multiple-output (MIMO) systems have been emerging and attracting considerable attention recently for its potential to substantially improve system cap...