Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2006-12-12
2010-02-09
Cho, Hong (Department: 2419)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C375S259000, C375S354000
Reexamination Certificate
active
07660331
ABSTRACT:
A pilot signal is prepended to a communication signal to form a test signal. The test signal is transmitted through a communication network and received from the communication network. A temporal marker in the pilot signal portion of the received test signal is identified. The communication signal portion of the received test signal is known to begin at a specified time following the temporal marker. Using the identified temporal marker and the specified time, a beginning of the communication signal portion is identified within the received test signal. The identified beginning of the communication signal portion in the received test signal is then aligned with a beginning of an undegraded version of the communication signal.
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Faradjev Igor
Malkin Natan
Malkin, legal representative Liba
Tavastcherna Elizaveta K.
Cho Hong
Jones Prenell P
Martine & Penilla & Gencarella LLP
Spirent Communications
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