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公开(公告)号：US11019594B2
公开(公告)日：2021-05-25
申请号：US16480018
申请日：2018-01-22
申请人： NEC CORPORATION
发明人： Shinichi Anami
摘要： Provided are a wireless communication device, a wireless communication terminal, a wireless communication system, a wireless communication method, and a storage medium that can realize reliable and stable wireless communication even in an unstable radio environment. The wireless communication device includes: a wireless communication unit capable of wirelessly communicating with a wireless communication terminal; and a communication control unit that controls at least one of switching of a frequency band of the wireless communication and switching of the wireless communication terminal based on at least one of time information and peripheral information indicating a status of a peripheral object.
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2.发明授权公开(公告)号：US10796166B2
公开(公告)日：2020-10-06
申请号：US16086794
申请日：2017-03-23
申请人： NEC Corporation
发明人： Shinichi Anami , Yushi Niwa
摘要： An information processing system includes: a first detection device that acquires information about a first domain; a plurality of second detection devices, each of which acquires information about a domain included in the first domain; a selection unit that selects at least one second detection device from the plurality of second detection devices based on a state of a target obtained from the acquired information about the first domain; and an aggregating unit that aggregates the information about the domain acquired by the selected at least one second detection device.
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3.发明公开公开(公告)号：US20240298236A1
公开(公告)日：2024-09-05
申请号：US18268677
申请日：2021-03-25
申请人： NEC Corporation
发明人： Shinichi Anami
CPC分类号： H04W36/30 , H04W36/0083 , H04W36/08
摘要： A communication apparatus according to the present disclosure includes an communication unit that can communicate with a plurality of access points, a reception information acquisition unit that acquires reception information about the communication unit, an influence estimation unit that can estimate an influence on current communication when the communication unit performs active measurement based on the reception information acquired by the reception information acquisition unit, an active measurement unit that performs the active measurement based on a result of the estimation of the influence by the influence estimation unit, a communication quality estimation unit configured to estimate communication quality based on the reception information and a result of the measurement by the active measurement unit, and a communication path control unit that controls a communication path between the communication unit and the plurality of access points based on the communication quality estimated by the communication quality estimation unit.
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4.发明公开公开(公告)号：US20240049087A1
公开(公告)日：2024-02-08
申请号：US18268357
申请日：2021-03-25
申请人： NEC Corporation
发明人： Shinichi Anami
摘要： A communication device includes: wireless communication interfaces corresponding to wireless communication technologies, respectively; a characteristic acquisition and presentation unit that acquires information indicating wireless communication characteristics related to the communication device including the wireless communication interfaces and presents the information to a user; a set information acquisition unit that acquires information set by the user with respect to the presented information indicating wireless communication characteristics related to the communication device; a rule creation unit that interprets the information indicating wireless communication characteristics and the set information, and creates a selection rule for selecting one wireless communication technology from among the wireless communication technologies; a situation grasping unit that grasps communication qualities according to the wireless communication interfaces; and a selection unit that selects a wireless communication interface corresponding to a wireless communication technology to be prioritized among the wireless communication technologies based on the selection rule and the communication qualities.
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公开(公告)号：US10802888B2
公开(公告)日：2020-10-13
申请号：US15510982
申请日：2015-09-10
申请人： NEC Corporation
发明人： Shinichi Anami
摘要： In a network system that a plurality of information processing devices are connected via a network, an information processing device includes an information dividing part configured to generate a plurality of divided information by dividing user information, a state information acquisition part configured to acquire state information of the network system, and a destination determination part configured to determine a plurality of destinations for storing a plurality of divided information distributed thereto in response to variations of the state information. The destination determination part determines destinations based on network communication speed, physical distances between information processing devices, authentication methods applied to information processing devices, or free spaces of storage units of information processing devices. The information dividing part generates a plurality of divided information by dividing user information by predetermined data sizes or by categories.
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公开(公告)号：US12033167B2
公开(公告)日：2024-07-09
申请号：US15999623
申请日：2017-03-23
申请人： NEC CORPORATION
发明人： Shinichi Anami
IPC分类号： G06Q30/0201
CPC分类号： G06Q30/0201
摘要： A traffic flow determination device includes: a traffic flow information acquisition unit that acquires a plurality of traffic flows; and a determination unit that determines that, among the plurality of traffic flows, a traffic flow at least part of which is included in a predetermined area is a traffic flow of a person belonging to a first category.
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公开(公告)号：US20190294891A1
公开(公告)日：2019-09-26
申请号：US16438746
申请日：2019-06-12
申请人： NEC CORPORATION
发明人： Shinichi Anami , Yushi Niwa
摘要： An information processing system includes: a first detection device that acquires information about a first domain; a plurality of second detection devices, each of which acquires information about a domain included in the first domain; a selection unit that selects at least one second detection device from the plurality of second detection devices based on a state of a target obtained from the acquired information about the first domain; and an aggregating unit that aggregates the information about the domain acquired by the selected at least one second detection device.
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