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Cell Relay Retreat>List Archive>month:1998-Feb> msg00116



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Re: Explanation of PPD

  • From: Frank Friskics <frank.friskics@telematics.com>
  • Date: Wed, 25 Feb 1998 11:16:31 -0500

The difference lies in the fact that the PPD discards half of every 
frame, resulting in zero goodput, while EPD discards every other 
frame, resulting in 50% goodput (potentially).
-- 
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-- Frank W. Friskics                  Senior HW Design Engineer       --
-- Telematics International Inc. mailto:frank.friskics@telematics.com --
-- 1201 Cypress Creek Road           Phone: (954) 772-3070 x4535      --
-- Ft Lauderdale, FL 33309             Fax: (954) 351-4407            -- 
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