H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/437 (2006.01) H04Q 11/04 (2006.01) H04L 12/56 (2006.01)
Patent
CA 2401431
In prior art, the provision of an equivalent circuit for ATM cells is efficiently controlled using linear structures. According to the invention, in order to also transmit these structures to ring-type architectures, a ring- type structure is configured from linear structures as follows: additional linear structures are integrated into the transmission section of a linear structure and the switching devices of the original linear structure are combined. In addition, a large number of equivalent circuits share a common reserved transmission capacity.
L'invention concerne un procédé de commutation de remplacement de dispositifs de transmission dans des architectures en boucle pour la transmission bidirectionnelle de paquets MPLS. Dans l'état de la technique, la commutation de remplacement de cellules MTA est gérée de manière efficace grâce à l'utilisation de structures linéaires. Afin de transposer ces structures sur des architectures en boucle, l'invention vise à réaliser une structure en boucle à partir de structures linéaires. A cet effet, des structures linéaires supplémentaires sont intégrées dans la liaison de transmission d'une structure linéaire et les dispositifs de transmission de la structure linéaire initiale sont regroupés. Selon la présente invention, une capacité de transmission commune réservée est partagée entre une pluralité de lignes de remplacement.
Aktiengesellschaft Siemens
Nokia Siemens Networks Gmbh & Co. Kg
Sim & Mcburney
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