Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data transfer regulating
Reexamination Certificate
2003-05-07
2008-10-28
Najjar, Saleh (Department: 2155)
Electrical computers and digital processing systems: multicomput
Computer-to-computer protocol implementing
Computer-to-computer data transfer regulating
C709S201000, C709S204000, C709S207000, C370S474000
Reexamination Certificate
active
07444421
ABSTRACT:
A distributed storage system having n nodes (201), (202), . . . , (20n), a recording commanding device (10) for commanding recording of data in each node, and a transmission commanding device (30) for reading out the data recorded in the respective nodes. These nodes and the devices are interconnected over a network. The recording commanding device (10) applies FEC coding, with the coding rate of q/p, to data composed of p blocks, to generate q blocks, and appends a recording probability a, recorded by the node, to the data, to send out the resulting data to the network. In readout, the transmission commanding device (30) responds data to which has been appended the response probability β in responding the data.
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Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Henry Marie Georges
Najjar Saleh
Sony Corporation
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