Resources Contact Us Home
Asynchronous transfer mode (ATM) protection triggering method using "receive-AIS (alarm indication signal)" flag

Image Number 5 for United States Patent #6411600.

An asynchronous transfer mode (ATM) protection triggering method using "received-AIS" flag determines whether the failure generation position is generated within a protected domain or not, by determining whether the "received-AIS" flag is "0" in case that a node detecting a failure link transmits an end-to-end AIS cell to a downstream side node, and a source point passing the end-to-end AIS cell sets the "received-AIS" flag to "1" and then receives "AIS cell receiving" signal from a sink point of the protected domain, thereby obviating a CRC-10 calculation problem and a backward compatibility.

  Recently Added Patents
Techniques for data assignment from an external distributed file system to a database management system
Semiconductor device having a plurality of elements on one semiconductor substrate and method of manufacturing the same
Configuration and incentive in event management environment providing an automated segmentation of consideration
DRAM refresh method and system
Economic filtering system for delivery of permission based, targeted, incentivized advertising
Method for generating optical codes for a print-context
Computer device with digitizer calibration system and method
  Randomly Featured Patents
Cart moving system
Random pattern tracking acceleration tolerance tester
Forced correlation/mixed mode tracking system
Sheet conveyance apparatus, sheet processing apparatus, and image forming apparatus
High clarity carboxylated nitrile rubber
Primer coated amorphous plastic films
Method for controlling tobacco use and alleviating withdrawal symptoms due to cessation of tobacco use
Multilayer containers with improved stress crack properties
Door system including linear motor driving mechanism