公开(公告)号：US20180249015A1

公开(公告)日：2018-08-30

申请号：US15559116

申请日：2016-03-17

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Satoru ISHII ,  Hideo HASEGAWA

IPC: H04M15/00 ,  H04W4/24

Abstract: User identification information for identifying a user of a first terminal connecting to a communication network of a virtual communication operator via a communication network of a first communication operator is specified, and, based on the user identification information, charging for communication of the first terminal and charging for a service that the virtual communication operator is enabled to provide to the user identified by the user identification information are managed.

公开(公告)号：US20210136677A1

公开(公告)日：2021-05-06

申请号：US17147136

申请日：2021-01-12

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Hideo HASEGAWA ,  Shintaro NAKANO

IPC: H04W48/18 ,  H04W4/24 ,  H04M3/00 ,  H04W4/00 ,  H04L12/66 ,  H04W8/18

Abstract: A data center adapted to connect via a first wide area network to a core network connected with a base station and to a wireless LAN, variably controls service provided in a virtual core network of the data center to a terminal enabled to select connection to either a wireless LAN or a base station and connect to the data center.

公开(公告)号：US20210084172A1

公开(公告)日：2021-03-18

申请号：US17098613

申请日：2020-11-16

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Satoru ISHII ,  Hideo HASEGAWA

IPC: H04M15/00 ,  H04W4/24

Abstract: User identification information for identifying a user of a first terminal connecting to a communication network of a virtual communication operator via a communication network of a first communication operator is specified, and, based on the user identification information, charging for communication of the first terminal and charging for a service that the virtual communication operator is enabled to provide to the user identified by the user identification information are managed.

公开(公告)号：US20200301747A1

公开(公告)日：2020-09-24

申请号：US16088186

申请日：2017-03-27

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Shintaro NAKANO ,  Hideo HASEGAWA ,  Seiya SHIBATA

IPC: G06F9/50 ,  G06F9/455

Abstract: A control method, a control apparatus, a network system, and a server, for efficiently controlling a network including programmable logical circuits as a VM/VNF infrastructure, are provided. A control apparatus (10), for a network including servers on which virtual network functions operate, includes a storage means (102, 103) that stores a correspondence relation among a programmable logic circuit included in a server, a virtual machine operating on the server, and a virtual network function implemented by the virtual machine of the server, and a control means (106) that controls at least the virtual machine and the programmable logic circuit on which the virtual machine operates, based on the correspondence relation.

公开(公告)号：US20190253275A1

公开(公告)日：2019-08-15

申请号：US16386896

申请日：2019-04-17

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Hideo HASEGAWA ,  Shintaro NAKANO

IPC: H04L12/46 ,  H04L12/66

CPC classification number: H04L12/4641 ,  H04L12/2854 ,  H04L12/4633 ,  H04L12/66 ,  H04W84/12

Abstract: The present invention provides secure communication between a data center, in which a wide area network (WAN) is interposed between the data center and a wireless LAN to which a terminal connects to, comprises a VPN apparatus(GW) that connects with the terminal using a VPN through the wide area network and the wireless LAN; and a virtual core network virtualizing at least a part of constituent elements of a core network, wherein the VPN apparatus is connected to the virtual core network, and the terminal communicates with a connection destination, from the VPN via the VPN apparatus, via the virtual core network, and further via a packet data network to which the virtual core network connects.

公开(公告)号：US20190150210A1

公开(公告)日：2019-05-16

申请号：US16248628

申请日：2019-01-15

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04W76/12 ,  H04L29/08 ,  H04W24/04 ,  H04W76/30 ,  H04M3/00 ,  H04W92/14 ,  H04W88/14 ,  H04W84/00

Abstract: A datacenter, a communication apparatus, a communication method, and a communication control method in a communication system are provided that can enhance the versatility of a datacenter and a virtual network constructed therein. A communication system includes: a plurality of wireless communication facilities owned by a plurality of network operators, respectively; and a datacenter in which a virtual core network is constructed, wherein the virtual core network implements mobile communication functions by using the plurality of wireless communication facilities.

公开(公告)号：US20190013967A1

公开(公告)日：2019-01-10

申请号：US15745311

申请日：2016-07-14

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Hideo HASEGAWA ,  Shintaro NAKANO

IPC: H04L12/46 ,  H04L12/66 ,  H04L29/06

Abstract: A data center comprises a first gateway that connects with a terminal using a VPN (Virtual Private Network) through a wireless LAN and a first wide area network, a second gateway that connects to a second wide area network (WAN2), a virtual network connected to the first gateway and the second gateway; and a function block that is provided between the first gateway and the second gateway and that performs filtering of at least one of a packet input from the first wide area network side and a packet input from the second wide area network.

公开(公告)号：US20190007236A1

公开(公告)日：2019-01-03

申请号：US15745257

申请日：2016-07-14

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Hideo HASEGAWA ,  Shintaro NAKANO

IPC: H04L12/46 ,  H04L12/66

Abstract: The present invention provides secure communication between a data center, in which a wide area network (WAN) is interposed between the data center and a wireless LAN to which a terminal connects to, comprises a VPN apparatus (GW) that connects with the terminal using a VPN through the wide area network and the wireless LAN; and a virtual core network virtualizing at least a part of constituent elements of a core network, wherein the VPN apparatus is connected to the virtual core network, and the terminal communicates with a connection destination, from the VPN via the VPN apparatus, via the virtual core network, and further via a packet data network to which the virtual core network connects.

公开(公告)号：US20180276768A1

公开(公告)日：2018-09-27

申请号：US15765192

申请日：2016-09-28

Applicant: NEC Corporation

Inventor： Yusuke MORI ,  Shintaro NAKANO ,  Satoru ISHII ,  Hideo HASEGAWA

IPC: G06Q50/06 ,  G06F1/32 ,  H02J3/14 ,  H02J13/00

Abstract: An information processing apparatus includes a mode setting acceptance unit that accepts a setting of a time to control a plurality of devices, on the basis of a mode in which operation contents of the devices are set, and an execution unit that outputs the operation contents of the plurality of devices at the set time.

公开(公告)号：US20180213472A1

公开(公告)日：2018-07-26

申请号：US15747323

申请日：2016-08-03

Applicant: NEC CORPORATION

Inventor： Satoru ISHII ,  Hideo HASEGAWA ,  Shintaro NAKANO

IPC: H04W48/18 ,  H04W8/18

CPC classification number: H04W48/18 ,  H04L12/66 ,  H04M3/00 ,  H04M15/81 ,  H04W4/00 ,  H04W4/24 ,  H04W8/18 ,  H04W88/06 ,  H04W92/02

Abstract: A data center adapted to connect via a first wide area network to a core network connected with a base station and to a wireless LAN, variably controls service provided in a virtual core network of the data center to a terminal enabled to select connection to either a wireless LAN or a base station and connect to the data center.