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We consider the uplink channel estimation of a multipath wireless channel used for orthogonal frequency division multiple access (OFDMA) transmission, where the uplink uses a pseudo-random ldquotilerdquo allocation pattern. A tile is made of small number of physically adjacent data subcarriers along with a few embedded pilot subcarriers and an uplink(More)
In this work, we present an algorithm for parametric estimation of a wireless channel for OFDMA transmission, tailored to the pseudo-random “tile” allocation pattern prevalent in multi-user allocation schemes . Such tile allocations are usually common in the uplink where a tile is usually a small number of adjacent data subcarriers with a few pilot(More)
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