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— For an array of memory cells that are read by threshold measurements, we ask the question of how to choose the measurements in the read sequence to minimize the number of measurements before the array is fully read. We propose and study analytically and experimentally various adaptive read algorithms , and provide corresponding lower bounds on the average(More)
—We present a constraint-coding scheme to correct asymmetric magnitude-1 errors in multi-level non-volatile memories. For large numbers of such errors, the scheme is shown to deliver better correction capability compared to known alternatives , while admitting low-complexity of decoding. Our results include an algebraic formulation of the constraint,(More)
— In recent years, due to the spread of multi-level non-volatile memories (NVM), q-ary write-once memories (WOM) codes have been extensively studied. By using WOM codes, it is possible to rewrite NVMs t times before erasing the cells. The use of WOM codes enables to improve the performance of the storage device, however, it may also increase errors caused(More)
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