34 search results - page 6 / 7 » On the Capacity and Generalized Degrees of Freedom of the X ... |
HAPTICS
2006
IEEE
14 years 1 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 7 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 7 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
14 years 1 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
14 years 1 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...