Multiplexing of voice and data minicells

Details Multiplexing of voice and data minicells Multiplexing of voice and data minicells

1996-06-10

1998-09-01

Kizou, Hassan

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

370473, 370474, 370537, H04J 324

Patent

active

058020519

ABSTRACT:
Segmenting, multiplexing and transporting user data packets in a telecommunication system that employs Asynchronous Transfer Mode can be accomplished more effectively by assigning a transmission priority code to each segmented user data packet based on the type of data contained therein. Data that is highly sensitive to transmission delays (e.g., voice data) will be assigned a high priority, while data that is less sensitive to transmission delays (e.g., signal strength measurement data) will be assigned a lower priority. When the user data packet segments are assembled into segment minicells and multiplexed into the ATM cell stream, those with the highest priority will be inserted first so that they experience the least amount of transmission delay.

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"B-ISDN ATM Adaption Layer (AAL) Type 5 Specification", ITU-T Recommendation I.363.5, 1996.
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Hitoshi Uematsu et al. "Implementation and Experimental Results of CLAD Using SRTS Method in ATM Networks", Proceeding of the Global Telecommunication Conference (Globecom), San Francisco, Nov. 28-Dec. 2, 1994, IEEE, pp.1815-1821.

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