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METHOD AND APPARATUS FOR PROCESSING TIMESTAMP USING SIGNATURE INFORMATION ON PHYSICAL LAYER

  • US 20100223399A1
  • Filed: 12/11/2009
  • Published: 09/02/2010
  • Est. Priority Date: 02/27/2009
  • Status: Active Grant
First Claim
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1. A timestamp processing terminal for performing synchronization with another terminal connected to a network, comprising:

  • a first timestamp processing unit configured to assign signature information to a message, which is to be sent to the terminal, using a pseudo-random binary sequence (PRBS) and to verify the signature information on a physical layer, wherein the signature information is used to identify the message as a sync message; and

    a second timestamp processing unit configured to identify if a message received from the terminal is a sync message by verifying on the physical layer if the PRBS is included in the message.

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