公开(公告)号：US20240195873A1

公开(公告)日：2024-06-13

申请号：US18553360

申请日：2021-04-19

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Shintaro MIZUNO ,  Kenji SHIMIZU ,  Masahisa KAWASHIMA

IPC: H04L67/1097 ,  H04L45/00

CPC classification number: H04L67/1097 ,  H04L45/66

Abstract: An information communication apparatus, which aggregates data transmitted from a plurality of terminals and transmits the aggregated data to a reception side. The information communication apparatus includes: a determination means that operates in a first layer for determining an update size of a memory area used to hold the data transmitted from the plurality of terminals on a basis of information related to the data; and a setting means that sets a band of a network path of a second layer necessary for communicating with the reception side on a basis of the update size and an update rate of the data.

公开(公告)号：US20230224360A1

公开(公告)日：2023-07-13

申请号：US18010206

申请日：2020-06-15

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Masahisa KAWASHIMA ,  Daisuke HAMURO ,  Yoshinori MATSUO ,  Takeharu EDA ,  Akira SAKAMOTO ,  Shohei ENOMOTO ,  Kyoku SHI

IPC: H04L67/1001

CPC classification number: H04L67/1001

Abstract: A processing system performs using an edge device and a server device, wherein the edge device includes processing circuitry configured to process processing target data and output a processing result of the processing target data, determine that the server device is to execute processing related to the processing target data when an evaluation value for evaluating which of the edge device and the server device is to process the processing target data satisfies a condition, determine that the evaluation value is included in a range for determining that processing is to be executed by the edge device when the processing result of the processing target data satisfies a predetermined evaluation, and output the processing result of the processing target data processed, and transmit data that causes the server device to execute the processing related to the processing target data when determining that the server device is to execute the processing.

公开(公告)号：US20240413907A1

公开(公告)日：2024-12-12

申请号：US18699923

申请日：2022-08-01

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Naotaka SHIBATA ,  Shin KANEKO ,  Masahisa KAWASHIMA

IPC: H04B10/27 ,  H04B10/294

Abstract: An optical communication device includes: a plurality of first distribution units that is connected to a plurality of optical transmission lines and outputs an optical signal input from any of first devices to any of the optical transmission lines; a plurality of second distribution units that is connected to a plurality of optical transmission lines and outputs an optical signal input from any of the optical transmission lines to any of second devices; and a multicast transfer unit configured to perform multicast transfer of the optical signal transmitted from the first device connected to any of the plurality of first distribution units to any of the plurality of second distribution units connected to the one or more second devices.

公开(公告)号：US20240205299A1

公开(公告)日：2024-06-20

申请号：US18554090

申请日：2021-04-19

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Shintaro MIZUNO ,  Kenji SHIMIZU ,  Masahisa KAWASHIMA

IPC: H04L67/50 ,  G06F15/173 ,  H04L67/1097

CPC classification number: H04L67/50 ,  G06F15/17331 ,  H04L67/1097

Abstract: A data processing system includes an event information generating apparatus including generation means that receives data collected from a plurality of terminals, generates event information from the data, and transmits the generated event information to a broker device. The event information generating apparatus includes transmission means that transmits, to a data hub node device corresponding to the event information generated by the generation means, among a plurality of data hub node devices that differ for each event information, data corresponding to the event information. The data processing system includes a data processing apparatus including acquisition means that acquires event information corresponding to a specific service from a broker device. The data processing apparatus includes processing means that acquires the data from a data hub node device that stores the data corresponding to the event information, to execute processing using the data.