Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-12-05
2010-06-08
Hsu, Alpus H (Department: 2465)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S503000, C398S058000, C398S066000
Reexamination Certificate
active
07733886
ABSTRACT:
A method and apparatus for receiving burst data in an OLT of an EPON are provided. The method includes the steps of: a) receiving burst data from the plurality of ONUs; b) generating a multipoint control protocol (MPCP) LOS signal for reducing a synch time of the burst data; c) reducing the synch time in response to generation of the MPCP LOS signal; and d) recovering the received burst data by performing a code-group sort in a period where the MPCP LOS signal is not generated.
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“IPACT: A Dynamic Protocol for an Ethernet PON (EPON).” Glen Kramer et al. IEEE Communications Magazine, Feb. 2002. pp. 74-80.
Choi Hyun Kyun
Kim Bong Tae
Kwon Yool
Electronics and Telecommunications Research Institute
Hassan Saad
Hsu Alpus H
Ladas & Parry LLP
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