公开(公告)号：US20240238983A1

公开(公告)日：2024-07-18

申请号：US18509852

申请日：2023-11-15

申请人： NEC Corporation

发明人： Eiji ICHIHARA ,  Kosei Kobayashi ,  Satsuki Hamaguchi ,  Taiga Iyoku ,  Arisa Morozumi ,  Ryosuke Shirai ,  Yoji Ohnishi ,  Hiroaki Aminaka

IPC分类号： B25J11/00 ,  B25J19/02 ,  G06V10/70 ,  G06V40/16

CPC分类号： B25J11/008 ,  B25J11/0005 ,  B25J19/023 ,  G06V10/70 ,  G06V40/172 ,  G06V40/174

摘要： A control device according to one aspect of the present disclosure identifies a first person, acquires information on a second person related to the first person, and reads out an action information using the information on the second person, the action information representing an action of the second person for the first person.

公开(公告)号：US11727775B2

公开(公告)日：2023-08-15

申请号：US17148747

申请日：2021-01-14

申请人： NEC CORPORATION

发明人： Taichi Ohtsuji ,  Kazushi Muraoka ,  Hiroaki Aminaka ,  Dai Kanetomo ,  Norio Yamagaki ,  Takashi Yoshinaga

IPC分类号： G06V20/52 ,  G08B13/196 ,  G06T7/292 ,  G08B25/00

CPC分类号： G08B13/19608 ,  G06T7/292 ,  G06V20/52 ,  G08B13/19613 ,  G08B13/19645 ,  G08B25/009 ,  G06T2207/30232

摘要： A tracking support system includes a position calculating section connected with a plurality of cameras arranged in a predetermined monitoring area to transmit video images imaged by the plurality of cameras and configured to calculate a position of the tracking target based on the video images received from the plurality of cameras; a tracker selecting section configured to select a tracker to be instructed to track the tracking target, based on position information of the terminal received from the terminal and the calculated position of the tracking target; and an information transmitting section configured to transmit information of a distance between the tracking target and the terminal during the tracking of the tracking target to the terminal carried by the selected tracker.

公开(公告)号：US11606733B2

公开(公告)日：2023-03-14

申请号：US16739309

申请日：2020-01-10

申请人： NEC Corporation

发明人： Hiroaki Aminaka ,  Hisashi Futaki

IPC分类号： H04W36/08 ,  H04W36/00 ,  H04W36/30 ,  H04W76/32 ,  H04W36/12 ,  H04W48/20 ,  H04W88/08 ,  H04W76/10 ,  H04W24/10 ,  H04L65/1063 ,  H04W36/04

摘要： A first base station (1) is configured to send, to a second base station (2), first configuration information that is necessary to establish a data bearer and a data radio bearer in the second base station (2) for a C/U-plane split scenario. Further, the first base station (1) is configured to send, to a third base station (3), configuration information (e.g., LPN information) regarding the data bearer established in the second base station (2) when a mobile station (4) moves from a first cell (10) to a third cell (30) (S103 and S104). It is thus, for example, possible to contribute to a reduction in wasted signaling when a UE moves between cells in the C/U-plane split scenario.

公开(公告)号：US11589241B2

公开(公告)日：2023-02-21

申请号：US17324431

申请日：2021-05-19

申请人： NEC Corporation

发明人： Hiroaki Aminaka ,  Hisashi Futaki

IPC分类号： H04W16/14 ,  H04W76/12 ,  H04W76/15 ,  H04W72/04 ,  H04W16/32 ,  H04W92/14 ,  H04W92/20 ,  H04W72/0453

摘要： A first base station (1) is configured to establish a first signaling bearer with a mobility management apparatus (5), establish a second signaling bearer with a second base station (2), and to establish a signaling radio bearer with a mobile station (3) in a first cell (10). The second base station (2) is configured to establish the second signaling bearer with the first base station (1), establish a data bearer with a data transfer apparatus (6), and to establish a data radio bearer with the mobile station (3) in a second cell (20). Furthermore, the first base station (1) is configured to transmit, to the second base station (2) through the second signaling bearer configuration information, necessary to establish the data bearer and the data radio bearer in the second base station (2). Thus, for example, bearer architecture suitable for a C/U plane split scenario is provided.

公开(公告)号：US10911967B2

公开(公告)日：2021-02-02

申请号：US16702013

申请日：2019-12-03

申请人： NEC CORPORATION

发明人： Hisashi Futaki ,  Kosei Kobayashi ,  Hiroaki Aminaka

IPC分类号： H04W24/08 ,  H04W52/02 ,  H04L12/24 ,  H04W64/00 ,  H04W24/02 ,  H04W24/10 ,  H04W28/06 ,  H04W48/08 ,  H04W76/19 ,  H04W88/02

摘要： A wireless communication system comprises: a setting notifying means for notifying, to a radio terminal, setting information related to at least one of the radio terminal's collection of measurement information and the radio terminal's reporting of the measurement information to a radio network; a status notifying means for notifying, to the radio network, a status related to at least one of the radio terminal's collection of the measurement information and the radio terminal's reporting of the measurement information; and a re-establishing means for receiving the status and determining whether to re-establish the setting information.

公开(公告)号：US10588023B2

公开(公告)日：2020-03-10

申请号：US15658987

申请日：2017-07-25

申请人： NEC Corporation

发明人： Hiroaki Aminaka ,  Hisashi Futaki

IPC分类号： H04W16/14 ,  H04W76/12 ,  H04W76/15 ,  H04W72/04 ,  H04W16/32 ,  H04W92/14 ,  H04W92/20

摘要： A first base station (1) is configured to establish a first signaling bearer with a mobility management apparatus (5), establish a second signaling bearer with a second base station (2), and to establish a signaling radio bearer with a mobile station (3) in a first cell (10). The second base station (2) is configured to establish the second signaling bearer with the first base station (1), establish a data bearer with a data transfer apparatus (6), and to establish a data radio bearer with the mobile station (3) in a second cell (20). Furthermore, the first base station (1) is configured to transmit, to the second base station (2) through the second signaling bearer configuration information, necessary to establish the data bearer and the data radio bearer in the second base station (2). Thus, for example, bearer architecture suitable for a C/U plane split scenario is provided.

公开(公告)号：US10448445B2

公开(公告)日：2019-10-15

申请号：US15449606

申请日：2017-03-03

申请人： NEC Corporation

发明人： Hisashi Futaki ,  Hiroaki Aminaka

IPC分类号： H04B7/00 ,  H04W76/15 ,  H04L5/00 ,  H04W72/04 ,  H04B7/024

摘要： A first radio station (1) requests or instructs a second radio station (2) to prepare for communication with a radio terminal (3) on a second cell (20) while a first radio connection on a first cell (10) with the radio terminal (3) is established. Further, the first radio station (1) instructs the radio terminal (3) or the second radio station (2) to establish a second radio connection on the second cell (20) with the radio terminal (3) while maintaining the radio connection on the first cell (10) with the radio terminal (3). It is thus for example possible to enable a single radio terminal to establish radio connections with cells of a plurality of radio stations, in order to achieve carrier aggregation of cells operated by different radio stations.

公开(公告)号：US10306498B2

公开(公告)日：2019-05-28

申请号：US16127411

申请日：2018-09-11

申请人： NEC CORPORATION

发明人： Hisashi Futaki ,  Kosei Kobayashi ,  Hiroaki Aminaka

IPC分类号： H04L12/24 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/06 ,  H04W48/08 ,  H04W52/02 ,  H04W64/00 ,  H04W76/19 ,  H04W88/02

摘要： A wireless communication system comprises: a setting notifying means for notifying, to a radio terminal, setting information related to at least one of the radio terminal's collection of measurement information and the radio terminal's reporting of the measurement information to a radio network; a status notifying means for notifying, to the radio network, a status related to at least one of the radio terminal's collection of the measurement information and the radio terminal's reporting of the measurement information; and a re-establishing means for receiving the status and determining whether to re-establish the setting information.

公开(公告)号：US10237772B2

公开(公告)日：2019-03-19

申请号：US15965321

申请日：2018-04-27

申请人： NEC Corporation

发明人： Hisashi Futaki ,  Hiroaki Aminaka ,  Hiroto Sugahara ,  Yoshikazu Kakura ,  Kazushi Muraoka

IPC分类号： H04W72/00 ,  H04W24/08 ,  H04W76/27 ,  H04W16/14 ,  H04W88/02 ,  H04B17/309 ,  H04W72/04 ,  H04W88/10 ,  H04B17/24 ,  H04B17/318 ,  H04B17/382 ,  H04W24/10 ,  H04L5/00 ,  H04W72/08 ,  H04W88/06

摘要： A radio terminal (2) is used in a radio communication system (100) and communicates with a radio station (1). The radio terminal (2) includes a measurement unit (20). The measurement unit (20) operates to perform, using a terminal measurement procedure for executing a first terminal measurement corresponding to radio access technology applied to the radio communication system (100), a second terminal measurement of a shared frequency shared by a plurality of radio systems including the radio communication system (100).

公开(公告)号：US10154508B2

公开(公告)日：2018-12-11

申请号：US15257702

申请日：2016-09-06

申请人： NEC Corporation

发明人： Hiroaki Aminaka ,  Kojiro Hamabe

IPC分类号： H04W72/08 ,  H04W28/02 ,  H04L1/18 ,  H04W72/12 ,  H04L1/00 ,  H04W52/02 ,  H04W72/00 ,  H04W88/08 ,  H04W92/12 ,  H04L29/08

摘要： A radio station (1) includes a first part (1A) and at least one second part (1B). The second part (1B) can be arranged so as to be physically separated from the first part (1A) and is connected to the first part (1A) via a transmission line (40) so as to be able to communicate with the first part (1A). The first part (1A) includes a bearer termination unit (10) capable of terminating at least one bearer between an upper network and the radio station (1). The second part (1B) includes a physical layer signal processing unit (12) that performs physical layer signal processing. The physical layer signal processing includes channel coding and decoding for user data pertaining to a first mobile station connected to the second part (1B) among a plurality of mobile stations.