Telecommunications – Transmitter – Diversity
Reexamination Certificate
2007-09-18
2011-11-08
Phu, Sanh (Department: 2618)
Telecommunications
Transmitter
Diversity
C455S091000, C455S130000, C455S208000, C714S790000, C714S794000, C375S341000
Reexamination Certificate
active
08055214
ABSTRACT:
At a transmitting end, information data, which is data to be transmitted, is copied via a number of wireless transmission paths and then encoded. Each piece of data is then subjected to a respective different pattern of puncturing process and transmitted to a receiving end via a respective wireless transmission path. At the receiving end, dummy data is embedded into the punctured data and decoded. The puncture patterns at the transmitting end for the respective different wireless transmission paths are prepared such that they are different from each other. In particular, the bits to be removed are preferably different from each other between the different puncture patters. At the receiving end, if the decoding of the data for any wireless transmission path has failed, the data obtained from other wireless transmission paths are combined and decoded. In this way, the probability of a decoding failure occurring can be lowered.
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Fujitsu Limited
Murphy & King P.C.
Phu Sanh
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