Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2011-07-12
2011-07-12
Tran, Phuc (Department: 2471)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S509000
Reexamination Certificate
active
07978732
ABSTRACT:
Provided are an apparatus and method for deciding a transmission format using a variable frame length and a decoding method using the same. The apparatus for deciding the transmission format using the variable frame length includes: a frame synchronization acquiring unit for acquiring a frame synchronization of a received transmission frame; a correlation analyzing unit for performing a correlation analysis with respect to the transmission frame whose synchronization is acquired, considering frame lengths of respective frame structures; and a transmission frame structure deciding unit for deciding the structure of the received transmission frame using the analyzed correlation. Accordingly, a physical layer signaling code (PLSC) demodulation and decoding performance can be enhanced by determining the structure of the transmitted frame without carrying out a PLSC decoding in such a state that a frequency synchronization is not acquired.
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Chang Dae-Ig
Kang Deok-Chang
Kang Seok-Heon
Kim Pan-Soo
Kim Tae-Hoon
Electronics and Telecommunications Research Institute
Rabin & Berdo PC
Tran Phuc
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