On Secrecy Capacity of Fast Fading MIMOME Wiretap Channels with Statistical CSIT
نویسندگان
چکیده
منابع مشابه
On Ergodic Secrecy Capacity for Gaussian MISO Wiretap Channels
1 A Gaussian multiple-input single-output (MISO) wiretap channel model is considered, where there exists a transmitter equipped with multiple antennas, a legitimate receiver and an eavesdropper each equipped with a single antenna. We study the problem of finding the optimal input covariance that achieves ergodic secrecy capacity subject to a power constraint where only statistical information a...
متن کاملSecrecy Energy Efficiency of MIMOME Wiretap Channels with Full-Duplex Jamming
In this work we study the secrecy energy efficiency (SEE) of a multiple-input-multiple-output multipleantenna eavesdropper (MIMOME) wiretap channel, in terms of the securely communicated bits-per-Joule, where the legitimate receiver is enabled with full-duplex (FD) capability. Hence, the transmitter and the legitimate receiver are capable of transmitting artificial noise (AN) to the eavesdroppe...
متن کاملOn Stochastic Orders and Fast Fading Multiuser Channels with Statistical CSIT
In this paper, we investigate the ergodic capacity of fast fading Gaussian multiuser channels when only the statistics of the channel state are known at the transmitter. In general, the characterization of capacity regions of multiuser channels with only statistical channel state information at the transmitter (CSIT) is open. Instead of directly matching achievable rate regions and the correspo...
متن کاملSecrecy Capacity of Two-Hop Relay Assisted Wiretap Channels
Incorporating the physical layer characteristics to secure communications has received considerable attention in recent years. Moreover, cooperation with some nodes of network can give benefits of multiple-antenna systems, increasing the secrecy capacity of such channels. In this paper, we consider cooperative wiretap channel with the help of an Amplify and Forward (AF) relay to transmit confid...
متن کاملSecret Sharing over Fast-Fading MIMO Wiretap Channels
Secret sharing over the fast-fading MIMO wiretap channel is considered. A source and a destination try to share secret information over a fast-fading MIMO channel in the presence of a wiretapper who also makes channel observations that are different from but correlated to those made by the destination. An interactive authenticated unrestricted public channel is also available for use by the sou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2014
ISSN: 1536-1276
DOI: 10.1109/twc.2014.041714.11654