公开(公告)号：US20230269621A1

公开(公告)日：2023-08-24

申请号：US18139789

申请日：2023-04-26

Applicant: NEC Corporation

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04W28/02 ,  H04L41/0893 ,  H04L41/5019 ,  H04W28/24 ,  H04L45/64 ,  H04L47/80

CPC classification number: H04W28/0268 ,  H04L41/0893 ,  H04L41/5019 ,  H04W28/24 ,  H04L45/64 ,  H04L47/805 ,  H04W8/04

Abstract: Traffic is allocated to a dedicated apparatus that performs a predetermined network function or a predetermined virtual network function corresponding to the predetermined network function of the dedicated apparatus, according to a service level set in correspondence with information relating to the traffic, and the traffic is forwarded to the dedicated apparatus or the predetermined virtual network function, based on a result of the allocation.

公开(公告)号：US20220066814A1

公开(公告)日：2022-03-03

申请号：US17522011

申请日：2021-11-09

Applicant: NEC Corporation

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHI

IPC: G06F9/48 ,  H04L12/803 ,  H04L12/715 ,  G06F9/455 ,  H04L12/46 ,  H04L12/721 ,  H04L12/713

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 communication facility owned by at least one network operator; and a datacenter connected to the communication facility over a network, wherein the datacenter includes: a first virtual network that implements mobile communication functions by using the communication facility; a second virtual network that provides a cloud service; and a communication means, wherein the communication means includes: a reception means for receiving traffic from the communication facility; and a distributing means for distributing the received traffic to either the first virtual network or the second virtual network.

公开(公告)号：US20180048523A1

公开(公告)日：2018-02-15

申请号：US15548147

申请日：2016-01-14

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04L12/24

CPC classification number: H04L41/0873 ,  G06F8/60 ,  G06F9/44536 ,  H04L12/46 ,  H04L12/4641 ,  H04L41/0806 ,  H04L41/0816 ,  H04L41/0893 ,  H04L41/50

Abstract: A system according to this invention is directed to a virtual network system that selects a virtual network function of an appropriate version and prevents a malfunction of a virtual network when an operator is to provide a virtual network service based on virtual network functions. The virtual network system includes an instructor that instructs activation or change of a virtual network function preregistered and providing one of functions included in a virtual network service, a confirmation unit that confirms that the virtual network function instructed to be activated or changed is appropriate, based on version information added at a time of registering the virtual network function, and a setting unit that sets, when the confirmation unit confirms that the virtual network function instructed to be activated or changed is appropriate, the instructed virtual network function as the one of the functions included in the virtual network service.

公开(公告)号：US20180039511A1

公开(公告)日：2018-02-08

申请号：US15555365

申请日：2016-03-03

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: G06F9/48 ,  H04L12/713 ,  H04L12/721 ,  G06F9/455 ,  H04L12/46

CPC classification number: G06F9/4856 ,  G06F9/455 ,  H04L12/4641 ,  H04L45/566 ,  H04L45/586 ,  H04L45/64 ,  H04L47/125

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 communication facility owned by at least one network operator; and a datacenter connected to the communication facility over a network, wherein the datacenter includes: a first virtual network that implements mobile communication functions by using the communication facility; a second virtual network that provides a cloud service; and a communication means, wherein the communication means includes: a reception means for receiving traffic from the communication facility; and a distributing means for distributing the received traffic to either the first virtual network or the second virtual network.

公开(公告)号：US20170310808A1

公开(公告)日：2017-10-26

申请号：US15511000

申请日：2015-08-27

Applicant: NEC Corporation

Inventor： Hideo HASEGAWA ,  Kazuko MURAKOSHI

IPC: H04M1/725 ,  G06F3/0484

CPC classification number: H04M1/72522 ,  G06F3/04845 ,  G06F3/14 ,  G06F2203/04803 ,  G09G5/14 ,  G09G2340/0414 ,  G09G2340/0421 ,  G09G2370/20 ,  H04M1/72519

Abstract: There is provided an information processing apparatus for providing, at the time of occurrence of a predetermined event, screen display which is easier to see. The apparatus includes a display unit that arranges a first display frame and a second display frame side by side on a screen, displays, in the first display frame, information generated by a first application, and displays, in the second display frame, information generated by a second application, and a display controller that automatically changes, if the first application is an application for accepting an event, a size of the first display frame at the time of acceptance of the event.

公开(公告)号：US20240330042A1

公开(公告)日：2024-10-03

申请号：US18740691

申请日：2024-06-12

Applicant: NEC Corporation

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: G06F9/48 ,  G06F9/455 ,  H04L12/46 ,  H04L45/00 ,  H04L45/586 ,  H04L45/64 ,  H04L47/125

CPC classification number: G06F9/4856 ,  G06F9/455 ,  H04L12/4641 ,  H04L45/566 ,  H04L45/586 ,  H04L45/64 ,  H04L47/125

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 communication facility owned by at least one network operator; and a datacenter connected to the communication facility over a network, wherein the datacenter includes: a first virtual network that implements mobile communication functions by using the communication facility; a second virtual network that provides a cloud service; and a communication means, wherein the communication means includes: a reception means for receiving traffic from the communication facility; and a distributing means for distributing the received traffic to either the first virtual network or the second virtual network.

公开(公告)号：US20220171650A1

公开(公告)日：2022-06-02

申请号：US17674172

申请日：2022-02-17

Applicant: NEC Corporation

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

IPC: G06F9/455 ,  G06F9/50 ,  G06F9/48 ,  H04L41/22 ,  H04L67/10

Abstract: A management apparatus (10) includes: a storage (103) that stores information indicating a correspondence between at least one virtual network function (VNF) operating on a server and a programmable logic circuit (FPGA) capable of operating at least part of a virtual network function; and a controller (106) that causes first and second servers to perform migration of a virtual network function operating on a programmable logic circuit of the first server to the second server, on the basis of the correspondence information.

公开(公告)号：US20210037002A1

公开(公告)日：2021-02-04

申请号：US17066122

申请日：2020-10-08

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

IPC: H04L29/06 ,  H04L9/32 ,  H04L9/08 ,  G06F9/455

Abstract: A system according to this invention is directed to a virtual network system that prevents unauthorized registration, alteration, or occurrence of erroneous registration when registering a virtual network function produced by a third party or system vender. The virtual network system includes an acceptor that accepts a virtual network function performing one of functions included in a virtual network service and information of a provider providing the virtual network function from the provider, a first authenticator that authenticates, based on the virtual network function and the provider information, that the provider is a valid provider, and a registration unit that registers the virtual network function when the first authenticator authenticates that the provider is a valid provider.

公开(公告)号：US20200187278A1

公开(公告)日：2020-06-11

申请号：US16788795

申请日：2020-02-12

Applicant: NEC CORPORATION

Inventor： Shintaro NAKANO ,  Hideo HASEGAWA ,  Satoru ISHII

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

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：US20180253064A1

公开(公告)日：2018-09-06

申请号：US15760295

申请日：2016-09-15

Applicant: NEC CORPORATION

Inventor： Hideo HASEGAWA

IPC: G04G9/00 ,  G06F1/16 ,  G06F3/0484 ,  G06F3/0487 ,  G09G5/36 ,  G04G21/00

CPC classification number: G04G9/0064 ,  G04C3/002 ,  G04G9/00 ,  G04G21/00 ,  G06F1/163 ,  G06F3/0484 ,  G06F3/0487 ,  G06F3/147 ,  G06F2200/1614 ,  G06F2200/1637 ,  G09G5/36 ,  G09G2340/0492 ,  G09G2354/00

Abstract: Provided is an arm-worn display device that is configured such that information displayed on the display can be easily visually recognized no matter whether the arm-worn display device is worn on the right or left arm. The arm-worn display device 1 includes a band unit 11 configured to be worn on an arm, a display unit 12 configured to display character information in such a manner that an upward/downward direction of the character information coincides with a width direction of the band unit 11 and the character information is aligned in a longitudinal direction of the band unit 11, an attachment detection unit 13 configured to detect attachment of the band unit 11 to an arm, a direction detection unit 14 configured to detect at least one of an upward direction and a downward direction of the display unit 12 when the attachment detection unit 13 has detected the attachment of the band unit 11 to an arm, and a display control unit 15 configured to set a display orientation of the display unit 12 on the basis of a detection result of the direction detection unit 13.