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Robust Artificial-Noise Aided Transmit Design for Multi- User MISO Systems with Integrated Services

This paper considers an optimal artificial noise (AN)-aided transmit design for multi-user MISO systems in the eyes of service integration. Specifically, two sorts of services are combined and served simultaneously: one multicast message intended for all receivers and one confidential message intended for only one receiver. The confidential message is kept perfectly secure from all the unauthorized receivers.

Categories:
MIMO Communications and Signal Processing
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