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In this paper we assess, through theoretical arguments and numerical simulations, the performance and complexity of a novel family of quasi-cyclic low-density generator matrix (QC-LDGM) codes. The design of such codes, denoted as ψ-unitary codes, is based on a class of binary circulant matrices recently introduced by the authors. Such matrices can have sparse inverse though being neither identity...
This paper proposes a framework for the integration of various wireless technologies among themselves and with wired backbone(s) to achieve seamless end-to-end quality of service. The basis of such integration is offered by pipeline forwarding a scheduling solution based on the deployment of a common time reference throughout the network. Time based coordination, which ensures the deterministic service...
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