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— A systematic approach to decision feedback multiuser detection is introduced for the joint detection of symbols of K simultaneously transmitting users of a synchronous correlated waveform multiple-access (CWMA) channel with Gaussian noise. A new performance criterion called symmetric energy is defined which is a low-noise indicator of the joint error rate(More)
We study the layered two-hop, two-unicast multi-input, multi-output (MIMO) interference network, which consists of two transmitters, two relays, and two receivers with the first and the second hop networks between transmitters and relays, and between relays and receivers, respectively, both being Gaussian MIMO interference channels. The DoF region is(More)
We present an inner bound for the combination network based on superposition coding and partial interference decoding. This inner bound is tight in the three-user and K-user symmetric cases, where capacity has been previously characterized. However, unlike previous achievability schemes, the scheme presented herein does not require network coding. By(More)
The (M,N)&#x00D7;(M,N)&#x00D7;(M,N) interference network (IN), denoted here as the (M,N)<sup>3</sup> IN, is a layered, two-hop, two unicast network with two transmitters, two relays, and two receivers with the first hop network between the transmitters and the relays and the second hop network between the relays and the receivers both being multiple-input,(More)
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