… to formulate the MIMO wiretap channel with a jammingcapable … The strategic formulation of
the wiretap game is described in … of the interference and noise, and similarly we will assume …

… is affected by both jamming signals and noise was not … of wiretap channels with multiple
antennas by considering that the eavesdropper is subject to multiple jamming signals and noise. …

… the randomness properties of wireless channels, opened a new … wiretap channel concept,
this study laid the foundations of physical layer security. It demonstrated that when the channel …

… of interference or artificial noise to confuse the eavesdropper. … jamming in wiretap channels,
and some of them can be found in [24]–[29]. The overall concept is to have a helping jammer …

… noise covariance matrix that guarantees an achievable secrecy rate no smaller than the
secrecy capacity of the wiretap channel with no jamming … of the cooperative jammer. Numerical …

… the wire-tap channel capacity is zero between two users, the existence of a "public" feedback
channel that the … The jamming is done simply by transmitting white Gaussian noise, ie, X2 …

… SYSTEM AND CHANNEL MODELS We consider MISO downlink wiretap channels where
a … consider the case where interference due to jamming signal dominates over noise, ie, σ2 …

The general Gaussian multiple-access wiretap channel (GGMAC-WT) and the Gaussian two-way
wiretap channel (GTW-WT) are considered. In the GGMAC-WT, multiple users …

… to analyze cooperative jamming and we show that the artificial noise created by cooperative
… two-way wiretap channel and we explicitly show how cooperative jamming induces a dis…

… erative jamming approach. In particular, we consider a MISO wiretap channel, where friendly
multi-antenna jammers send the source message rather than independent noise signal to …