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Data transmission rate adjustment system and method thereof

  • US 7,881,363 B2
  • Filed: 09/26/2007
  • Issued: 02/01/2011
  • Est. Priority Date: 05/08/2007
  • Status: Active Grant
First Claim
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1. A data transmission rate adjustment apparatus applied to a data receiving terminal, and said data transmission rate adjustment apparatus comprising:

  • a driving module, for performing a predetermined calculation based on a request with an information of desired transmission rate to generate a divisor; and

    a control module, for dividing a reference frequency by said divisor to generate a first transmission rate so that said data receiving terminal can receive data sent from a data sending terminal through said driving module with said first transmission rate;

    wherein said driving module monitors a transmission error rate of said received data and adjusts said divisor if said transmission error rate exceeds a predetermined value, and said control module generates a second transmission rate based on said adjusted divisor, and said data receiving terminal receives data through said driving module with said second transmission rate;

    wherein said control module further comprises a status register for storing an operating status of said control module, and said driving module monitors said transmission error rate by checking the data stored in said status register.

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