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AAL1 SDT

  • From: Harshad J <harshad.joglekar@wipro.com>
  • Date: Thu, 10 Aug 2000 12:48:01 +0530
  • Organization: Wipro

Hi *,

I have a doubt in the implementation of SDT in recv side. Suppose the structure size is 10 bytes. Currently the AAL layer has received 7 bytes, the remaining 3 bytes of the structure will follow in
the next cell. Say this cell is delayed, and there is a buffer underflow.

1. Should I pass these 7 bytes to the AAL-user by appending 3 dummy bytes. If yes, should the 3 bytes from the cell, when it actually arrives, be ignored ?

2. Or should I fill a dummy structure of 10 bytes, and pass the 7+3 bytes after the cell arrives ??

The Spec I363.1 is not clear about this case, so any help will be appreciated.

TIA,
Harshad