公开(公告)号：US20220173964A1

公开(公告)日：2022-06-02

申请号：US17521558

申请日：2021-11-08

Applicant: Hitachi, Ltd.

Inventor： Tomoyuki IIJIMA ,  Masayuki TAKASE ,  Takashi YOKOYAMA ,  Masato HIMENO

IPC: H04L12/24 ,  H04W24/02

Abstract: An information setting system includes a representative setting device and a remote setting device in a wireless communication facility. The remote setting device manages remote management information including information indicating a correspondence relationship among a device identifier, a device name, and a setting object. The representative setting device acquires a device identifier, allocates a network identifier to the device, stores the acquired device identifier and the allocated network identifier, and transmits the device identifier to the remote setting device. The remote setting device specifies a device name and a setting object from the remote management information based on the device identifier, and transmits the device name and the setting object to the representative setting device. The representative setting device sets information conforming to the setting object to the device to which the network identifier is allocated, based on the device identifier and the network identifier corresponding to the device name.

公开(公告)号：US20220060392A1

公开(公告)日：2022-02-24

申请号：US17207214

申请日：2021-03-19

Applicant: Hitachi, Ltd.

Inventor： Masayuki TAKASE ,  Takaaki SUZUKI ,  Nodoka MIMURA ,  Junnosuke WAKAI

IPC: H04L12/24 ,  H04L12/46 ,  H04L29/12

Abstract: Constructed is a network management system which manages, in an integrated manner, a first communication system, a second communication system and a third communication system passed through by packets that are sent and received via wireless communication between a first device and a second device. The network management system performs information setting to these communication systems for dividing a communication system group, which includes these communication systems, into a plurality of logical partitions each corresponding to a plurality of different service levels based on the management information of each of these communication systems. A logical partition corresponding to a service level with regard to each of the plurality of different service levels is a partition passed through by packets that are sent and received via wireless communication between the first device and the second device belonging to that service level.

公开(公告)号：US20170237828A1

公开(公告)日：2017-08-17

申请号：US15346899

申请日：2016-11-09

Applicant: HITACHI, LTD.

Inventor： Taisuke UETA ,  Masayuki TAKASE ,  Jun SUGAWA ,  Yasunari SHINOHARA

IPC: H04L29/08 ,  H04L12/46 ,  H04L29/06

CPC classification number: H04L67/34 ,  H04L12/4641 ,  H04L67/10 ,  H04L67/327 ,  H04L67/42 ,  H04W88/02

Abstract: To enable a communication apparatus, which transmits and receives data with a partially reconfigurable logic circuit, to configure a module while continuing a communication process. A communication apparatus transmits and receives data and includes a partially reconfigurable logic circuit and a management unit for managing a circuit configuration of the logic circuit. The logic circuit includes a plurality of modules and a data distribution unit. The management unit fixedly arranges a plurality of coupling interfaces, which are used for sending data to a module determined as a distribution destination of data by the data distribution unit and which are respectively linkable to the plurality of modules, at prescribed positions on the logic circuit, and creates the module in the partially reconfigurable area of the logic circuit so as to be linked to any of the plurality of coupling interfaces.