Koji Maeda

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Recommended by Ivan Cosovic This paper proposes two cyclostationarity-inducing transmission methods that enable the receiver to distinguish among different systems that use a common orthogonal frequency division multiplexing-(OFDM-) based air interface. Specifically, the OFDM signal is configured before transmission such that its cyclic autocorrelation(More)
—We introduce a truss decomposition algorithm for bipartite graphs. A subgraph G of a graph is called k-truss if there are at least k-2 triangles containing any edge e of G. By a standard breadth-first-search algorithm, we can compute the truss decomposition for large graphs. To extract a dense substructure that represents community in graph G, this method(More)
This paper proposes a multiuser detector that detects signals having different symbol rates, within a reasonable level of computational complexity. The proposed multiuser detector successively cancels undesired signals for each user in a received signal. In the proposed method, the undesired signals are band-limited using a band-pass filter for a desired(More)
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