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Systems in many safety-critical application domains are subject to certification requirements. For any given system, however, it may be the case that only a subset of its functionality is safety-critical and hence subject to certification, the rest of the functionality is non safety critical and does not need to be certified, or is certified to a lower level of assurance. An algorithm called EDF-VD...
In this paper, we investigate the performance of a symmetric two-user interference channel with a full-duplex relay (IFRC) from the perspective of diversity-multiplexing tradeoff (DMT). The sources and destinations are all assumed to be equipped with single antenna and the relay is equipped with multiple antennas. We first find a DMT upper bound of the channel by using a channel capacity upper bound...
In this paper, we investigate the diversity-multiplexing tradeoff (DMT) of the delay-limited symmetric two-user fading interference channel (IFC) with full-duplex source cooperation. Upper and lower bounds on the channel DMT are derived and shown to be tight, i.e., the lower bound meets the upper bound. The DMT behavior of the channel is thus fully determined. The upper bound is derived based on a...
In this paper, diversity-multiplexing tradeoff (DMT) of two-user interference channels with source cooperation is studied. A DMT upper bound is derived based on a capacity upper bound. The tightness of the upper bound is evaluated using an achievable DMT derived from a decode-and-forward (DF) based cooperation scheme. We show that in some channel scenarios, the upper bound can be achieved by the DF-based...
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