18574311. ESTIMATION OF ROUTER THAT IS CAUSE OF SILENT FAILURES (RAKUTEN MOBILE, INC.)
ESTIMATION OF ROUTER THAT IS CAUSE OF SILENT FAILURES
Organization Name
Inventor(s)
Shinya Kita of Setagaya-ku, Tokyo JP
ESTIMATION OF ROUTER THAT IS CAUSE OF SILENT FAILURES
This abstract first appeared for US patent application 18574311 titled 'ESTIMATION OF ROUTER THAT IS CAUSE OF SILENT FAILURES
Original Abstract Submitted
Provided are a router estimation system and a router estimation method which enable accurate estimation of a router that is a cause of silent failures in network slices. When it is determined that a degree of correlation increase linked to a pair of a first slice communication and a second slice communication satisfies a given condition, a policy manager () estimates at least one router included in both of a first router group, which is a group of routers identified based on router group data as routers located on a route of the first slice communication, and a second router group, which is a group of routers identified based on the router group data as routers located on a route of the second slice communication, as a router that is a cause of deterioration of performance of a first function element and a second function element.