Fttc interface circuitry as a physical layer entity

Details Fttc interface circuitry as a physical layer entity Fttc interface circuitry as a physical layer entity

H - Electricity

04

L

H04L 12/56 (2006.01) H04B 10/20 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 2227053

In an Asynchronous Transfer Mode (ATM) communications network (150) which operates over a shared media a method of addressing and access control between a central transceiver (120) and multiple transceivers (130) is required. A device identifier is placed in the Generic Flow Control (GFC) field (400) of the ATM cells (320) to indicate that cells (320) are designated for a particular transceiver or transceivers in the residence. In the reverse direction, transceivers (130) in the residence use the GFC field to indicate that they are attempting to sign on to the network. The GFC bits are returned to zero prior to passing the ATM cells to the ATM processing layer.

L'invention concerne, dans un réseau de télécommunications à mode de transfert asynchrone (ATM) (150) fonctionnant sur un support partagé, un procédé pour adresser et commander l'accès entre un émetteur-récepteur central (120) et des émetteurs-récepteurs multiples (130). Un dispositif d'identification est placé dans le champ de commande de flux générique (GFC) (400)) des cellules ATM (320) pour indiquer que ces cellules (320) sont destinées à un ou plusieurs émetteurs-récepteurs particuliers de la résidence. Dans le sens inverse, les émetteurs-récepteurs (130) de la résidence utilisent le champ GFC pour indiquer qu'ils tentent d'entrer dans le réseau. Les bits GFC sont remis à zéro avant de transférer les cellules ATM vers la couche de traitement ATM.

Affiliated with

Also associated with

Rating

Fttc interface circuitry as a physical layer entity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fttc interface circuitry as a physical layer entity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fttc interface circuitry as a physical layer entity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1896070