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Method and apparatus for transmitting and receiving interface signals of distributed base station

DC
  • US 9,564,973 B2
  • Filed: 03/02/2016
  • Issued: 02/07/2017
  • Est. Priority Date: 07/27/2009
  • Status: Active Grant
First Claim
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1. A method for transmitting an interface signal through an optical transport network, comprising:

  • mapping a plurality of Common Public Radio Interface (CPRI) signals of a distributed base station into an optical data unit k (ODUk) payload area of an optical transport unit k (OTUk) signal, wherein the k represents a transmission capacity of the OTUk signal, wherein the ODUk payload area is part of an ODUk, and wherein the ODUk is mapped into the OTUk;

    performing electro-optic conversion on the OTUk signal to generate an optical signal; and

    sending the optical signal.

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