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Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same

  • US 6,501,748 B1
  • Filed: 04/20/2000
  • Issued: 12/31/2002
  • Est. Priority Date: 04/21/1999
  • Status: Expired due to Term
First Claim
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1. A method for configuring a channel of a Code Division Multiple Access (CDMA) telecommunication system having a plurality of entities communicating data via a plurality of transport channels, wherein said entities comprise at least one sending entity and at least one receiving entity, a phase of communication of said sending entity having a plurality of processing procedures specific to said plurality of transport channels, each of said processing procedures having a rate matching step, wherein said rate matching step executes a transformation of an input block of an initial size (Xi) into an output block of a final size (Yi), said method comprising:

  • a first entity determining a parameter (Eq) representative of a rate matching ratio of (Yi/Xi) for each of said processing procedures;

    said first entity transmitting said parameter (Eq) to a second entity; and

    at least said second entity calculating, for each of said processing procedures, said final size (Yi) as a function of said initial size (Xi) of said input block on a basis of a criterion, said criterion being dependent on said parameter (Eq) determined by said step of determining.

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