公开(公告)号：US20240430321A1

公开(公告)日：2024-12-26

申请号：US18701648

申请日：2021-11-18

Applicant: NEC Corporation

Inventor： Kosei Kobayashi ,  Yusuke Shinohara ,  Takanori lwai ,  Hayato Itsuni ,  Koichi Nihei ,  Kazuki Ogata ,  Kei Yanagisawa

IPC: H04L67/1008

Abstract: A server switching decision unit decides whether to switch a server that provides a service to a service-utilizing terminal that receives the service from the server. In a case in which the server switching decision unit makes a decision to switch the server, the server decision unit decides a server of a switching destination from among a plurality of servers that are able to provide the service to the service-utilizing terminal in consideration of an allowable delay satisfaction duration indicating a length of time during which the service can be provided to the service-utilizing terminal with a delay time within an allowable delay time.