Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2011-01-04
2011-01-04
Nguyen, Steven H (Department: 2473)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S509000
Reexamination Certificate
active
07864793
ABSTRACT:
A packet transmission device of a physical layer receives a plurality of packets from a media access control layer that is an upper layer of the physical layer, and detects a packet including a sync message from the packets. The packet transmission device receives first time information for synchronization from the media access control layer, inserts first time information into the sync message, and transmits packets at a predetermined data rate.
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Jung Joon Young
Kwon O Hyung
Lee Soo In
Electronics and Telecommunications Research Institute
Ladas & Parry LLP
Nguyen Steven H
Skripnikov Alex
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