## What is/are Z Interference Channel?

Z Interference Channel - Here, we show that the same is true in the multiple-input/single-output (MISO) Z-interference channel (ZIFC).^{[1]}We establish an information inequality that is motivated by the capacity region computation for the Gaussian Z-interference channel.

^{[2]}Moreover, existing IS works are mainly for the Z-interference channel (ZIC), while in practical use X-interference channel (XIC) is more common.

^{[3]}We characterize the secrecy capacity region of a fast Fading Binary 2-user Z-Interference Channel (FBZIC), assuming that only the Statistical Channel State Information is available at the Transmitters (S-CSIT).

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