Title:
収容形態探索装置、収容形態探索方法及びプログラム
Document Type and Number:
Japanese Patent JP6950577
Kind Code:
B2
Abstract:
An accommodation form search apparatus includes a computation unit that computes a failure rate of each of physical links forming a physical network based on information indicating a disaster-affected area; and a search unit that searches for an accommodation form with which a disconnection rate computed based on the failure rate of each physical link is reduced for a path of an accommodated network to be accommodated into a logical network which is configured utilizing the physical network. The search unit searches for the accommodation form treating a plurality of accommodated networks having the same physical path as a single accommodated network, thus improving the efficiency of calculation of the accommodation form for the accommodated networks.
Inventors:
Honda Yuri
Hiroshi Saito
Hiroshi Saito
Application Number:
JP2018033147A
Publication Date:
October 13, 2021
Filing Date:
February 27, 2018
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04L45/02
Domestic Patent References:
| JP2001136187A | ||||
| JP2010141794A | ||||
| JP2003527039A | ||||
| JP2015198401A |
Foreign References:
| WO2011033650A1 |
Other References:
Hiroshi Saito, Hirotada Honda and Ryoichi Kawahara,Disaster Avoidance Control against Heavy Rainfall,Proceedings of the IEEE INFOCOM 2017,IEEE,2017年05月01日
Phuong Nga Tran and Hiroshi Saito,Disaster Avoidance Control against Tsunami,Proceedings of the 2016 28th International Teletraffic Congress (ITC 28),IEEE,2016年09月12日,p.26-34
Phuong Nga Tran and Hiroshi Saito,Disaster Avoidance Control against Tsunami,Proceedings of the 2016 28th International Teletraffic Congress (ITC 28),IEEE,2016年09月12日,p.26-34
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Ryuji Ishihara
Tadahiko Ito
Ryuji Ishihara