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Recently, a new paradigm of multiple access (MAC) along with one eavesdropper to achieve secrecy transmissions has been getting in focus. However, all existing work on such multiple access wiretap channel (MAC-WT) mainly concentrates on the secrecy performance of the system as a whole from an information theoretic perspective. In this work, we investigate the secrecy performance of a single transmitter...
In this paper, we present a novel error resiliency approach for short-range point-to-point wireless video transmission systems that have particularly stringent delay constraints. We propose to utilize per-packet feedback information that can be generated and transmitted instantaneously from the receiver to the transmitter in such systems to help control the transmission errors. A framework for error...
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