1063 search results - page 32 / 213 » Capacity of steganographic channels |
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
— In this paper, a 2-dimensional water-filling (2D-WF) based transmit weight that maximizes the channel capacity is theoretically derived for the downlink transmit diversity of s...
TIT
2011
13 years 3 months ago
2011
In this paper, we consider the Gaussian multiple-input multiple-output (MIMO) multi-receiver wiretap channel in which a transmitter wants to have confidential communication with ...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—Multicarrier transmission techniques (i.e., orthogonal frequency division multiplexing (OFDM) and multi-carrier code division multiple access (MC-CDMA)) are the promising candid...
TIT
1998
13 years 8 months ago
1998
—In multiaccess wireless systems, dynamic allocation of resources such as transmit power, bandwidths, and rates is an important means to deal with the time-varying nature of the ...
TIT
2010
13 years 3 months ago
2010
We consider the capacity of a wideband fading channel with partial feedback, subject to an average power constraint. A doubly block Rayleigh fading model is assumed with finite co...