Method of managing time-slot interchange in transoceanic...

Details Method of managing time-slot interchange in transoceanic... Method of managing time-slot interchange in transoceanic...

2006-07-25

2006-07-25

Nguyen, Chau (Department: 2667)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S228000

Reexamination Certificate

active

07082137

ABSTRACT:
A method of managing time slot interchange in transoceanic MS-SPRING networks. The method, in case of ring failure in a single span of the path installed in a transoceanic MS-SP RING with Time Slot Interchange (TSI) mechanism, comprises the step of carrying out a ring switch action by the MS-SP mechanism, and is characterized by comprising the step of re-routing the path in the time slot of the low-priority channels corresponding to the time slot of the high-priority channels of the failured span. The method according to the invention further provides for the managing of double-failure or multi-failure cases resulting in one or more nodes being isolated.

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