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121. 发明授权

US12052842B2 Blank panel 有权
公开(公告)号：US12052842B2
公开(公告)日：2024-07-30
申请号：US17625438
申请日：2019-07-18
申请人： Nippon Telegraph and Telephone Corporation
发明人： Noriyuki Sato , Kosuke Watanabe , Mineki Ogata
IPC分类号： H05K7/18
CPC分类号： H05K7/18
摘要： In the case in which a blank panel having holes is mounted obliquely on a rack having holes, the blank panel includes an alignment mechanism for aligning the holes with the holes having a misalignment. For example, the alignment mechanism is a mechanism which causes the blank panel to have a shape in which corners of the blank panel are cut out.

122. 发明授权

US12052679B2 Wireless communication system, access point apparatus, wireless station apparatus and wireless communication method 有权
公开(公告)号：US12052679B2
公开(公告)日：2024-07-30
申请号：US17414593
申请日：2019-12-12
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Mizuki Suga , Nobuaki Otsuki , Kota Ito , Naoki Kita
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04W56/001
摘要： An AP 3 and STAs 5 acquire time information from an external device, and synchronize time. The AP 3 sets, in a first signal, a transmission start time of the first signal, and transmits the first signal to the STA 5. The STAs 5 transmit, to the AP 3, a second signal in which a delay time is set, the delay time being calculated from a difference between the transmission start time acquired from the first signal and a reception start time of the first signal at the own station. The AP 3 acquires delay time from the second signal of each STA 5, decides a timing for permitting transmission by each of the STAs 5 by time division, on the basis of the acquired delay time, and notifies the STAs 5 thereof. The STAs 5 each effect control to start transmission of signals to the AP 3 at the timing notified from the AP 3.

123. 发明授权

US12052056B2 Optical communication network system, optical network unit, and optical communication method 有权
公开(公告)号：US12052056B2
公开(公告)日：2024-07-30
申请号：US17915753
申请日：2020-03-31
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Takuya Abe , Satoshi Narikawa , Tomohiko Ikeda
IPC分类号： H04B10/27
CPC分类号： H04B10/27
摘要： An object of the present disclosure is to enable an ONU to acquire ID information of terminal devices even when a network device is connected between the ONU and the terminal devices, and to thereby enable generation of a logical path between the ONU and the OLT. The present disclosure relates to an optical communication network system configured to connect a terminal device and a passive optical network (PON) system via a network device. The PON system includes an optical line terminal and an optical network unit connected using an optical transmission line. The network device is configured to acquire ID information of the terminal device, and notify the optical network unit of the acquired ID information. The optical network unit is configured to acquire ID information of the terminal device from the network device, and generate a logical path to the optical line terminal on the optical transmission line using the acquired ID information.

124. 发明授权

US12050894B2 Offload server, offload control method, and offload program 有权
公开(公告)号：US12050894B2
公开(公告)日：2024-07-30
申请号：US17795431
申请日：2020-02-04
申请人： Nippon Telegraph and Telephone Corporation
发明人： Yoji Yamato
IPC分类号： G06F8/41
CPC分类号： G06F8/4436
摘要： An offload server includes: an application code analysis section configured to analyze source code of an application; a PLD processing designation section configured to identify loop statements of the application, generate a plurality of offload processing patterns designating, for each of the identified loop statements, parallel processing and/or pipeline processing on the PLD according to OpenCL, and perform compilation; an arithmetic intensity calculation section configured to calculate arithmetic intensities of the loop statements of the application; and a PLD processing pattern generation section configured to, on the basis of the arithmetic intensities calculated by the arithmetic intensity calculation section, narrow down the loop statements to, as candidates to be offloaded, those having an arithmetic intensity higher than a predetermined threshold.

125. 发明授权

US12050107B2 Guidance sentence generation apparatus, guidance sentence generation system, guidance sentence generation method and program 有权
公开(公告)号：US12050107B2
公开(公告)日：2024-07-30
申请号：US17774911
申请日：2019-11-07
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Asuka Miyake
IPC分类号： G06F40/40 , G01C21/20 , G06F40/56
CPC分类号： G01C21/206 , G06F40/56 , G06F40/40
摘要： A guide sentence generation device includes an acquisition unit that acquires, from a storage unit, staircase information about a staircase existing on a path on which a user moves; and a generation unit that generates a guide sentence for walking on the staircase and a guide sentence for walking after going up or down the staircase based on the staircase information and the path.

126. 发明公开

US20240251325A1 CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM 审中-公开
公开(公告)号：US20240251325A1
公开(公告)日：2024-07-25
申请号：US18560795
申请日：2021-06-23
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Daisuke MURAYAMA , Shota NAKAYAMA
IPC分类号： H04W40/20 , H04W16/18 , H04W16/24 , H04W40/02
CPC分类号： H04W40/205 , H04W16/18 , H04W16/24 , H04W40/026
摘要： A control apparatus in a communication system including the control apparatus and a mobile base station includes an information acquisition unit that acquires positional information of a specific priority terminal and obstruction sensing information, an obstruction map generation unit that generates an obstruction map based on the obstruction sensing information, a line-of-sight determination unit that determines whether there is a line-of-sight from an antenna of the mobile base station for the specific priority terminal based on the positional information and the obstruction map, and a base station control unit that controls the mobile base station so that the specific priority terminal is positioned at a line-of-sight position from the antenna in a case where communication by the specific priority terminal is not detected for a predetermined time.

127. 发明公开

US20240250964A1 ALERT VERIFICATION DEVICE, ALERT VERIFICATION METHOD, AND ALERT VERIFICATION PROGRAM 审中-公开
公开(公告)号：US20240250964A1
公开(公告)日：2024-07-25
申请号：US18570046
申请日：2021-06-14
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Kunio MIYAMOTO , Yuta IWAKI , Yo KANEMOTO , Kotomi KUROKI
IPC分类号： H04L9/40
CPC分类号： H04L63/1416
摘要： A reception unit (131) receives an alert transmitted from an attack detection apparatus (3) that detects an attack on a monitoring target device. A generation unit (132) generates an acquisition condition of communication data to be acquired on the basis of the alert received by the reception unit (131). An acquisition unit (133) acquires the communication data matching the acquisition condition generated by the generation unit (132) from a packet capture device (4) holding data transmitted and received by the monitoring target device. A success/failure determination unit (125) determines success or failure of an attack on the basis of the communication data acquired by the acquisition unit (133).

128. 发明公开

US20240248986A1 DETERMINATION METHOD, DETERMINATION DEVICE, AND DETERMINATION PROGRAM 审中-公开
公开(公告)号：US20240248986A1
公开(公告)日：2024-07-25
申请号：US18290022
申请日：2021-05-12
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Daiki CHIBA , Mitsuaki AKIYAMA
IPC分类号： G06F21/55
CPC分类号： G06F21/554 , G06F2221/034
摘要： A determination method executed by a determination apparatus includes extracting feature information from an indicator of compromise (IOC) included in information related to cyber security, imparting a label to each of IOCs according to an actual result of a workload required for dealing with a relevant alert, and learning a model for outputting a label from feature information of an IOC by using learning data obtained by combining the feature information extracted with the label imparted.

129. 发明授权

US12047900B2 Positioning request method, positioning request device and positioning request program 有权
公开(公告)号：US12047900B2
公开(公告)日：2024-07-23
申请号：US17596634
申请日：2019-06-17
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Masamichi Hosoda , Maiko Naya , Akira Nakayama , Masaru Miyamoto
IPC分类号： H04W4/02 , G01S5/02 , H04W64/00
CPC分类号： H04W64/00
摘要： A wireless terminal station device, a plurality of wireless base station devices, and a positioning request device are included, the wireless terminal station device makes a positioning request including identification information of its own device to the positioning request device via the wireless base station device to which the wireless terminal station device belongs among the plurality of wireless base station devices, the positioning request device receives the positioning request from the wireless terminal station device, specifies the wireless base station device to which the wireless terminal station device belongs on the basis of the identification information of the wireless terminal station device, transmits a positioning instruction and the identification information of the wireless terminal station device to the specified wireless base station device, and receives a result of positioning of the wireless terminal station device from the wireless base station device, and the wireless base station device performs positioning of the wireless terminal station device corresponding to the received identification information and transmits the result of the positioning to the positioning request device. Accordingly, it is possible to obtain agreement of an owner and perform positioning of a terminal device without installing hardware or an application for measuring a geographical position in the terminal device.

130. 发明授权

US12047087B2 Ad converter 有权
公开(公告)号：US12047087B2
公开(公告)日：2024-07-23
申请号：US17771268
申请日：2019-10-31
申请人： Nippon Telegraph and Telephone Corporation
发明人： Tadashi Minotani , Kenichi Matsunaga
IPC分类号： H03M1/12 , H03M1/08 , H03M1/34 , H03M1/38 , H03M1/46
CPC分类号： H03M1/08 , H03M1/34 , H03M1/38 , H03M1/46
摘要： An AD converter includes: an accumulation conversion unit that performs a comparison of magnitudes of an input voltage V2 and an accumulated voltage V1 obtained by accumulating a unit voltage and outputs a comparison signal representing a result of the comparison; an accumulation comparison determination unit that repeatedly compares an accumulated voltage V1, obtained by repeating the comparison until the comparison signal changes and corresponding to an accumulated voltage V1 at which the comparison signal changes, and the input voltage V2 a predetermined number of times to determine an equivalent-state accumulation number in which a state probability that the comparison signal changes is equal to a threshold; and a control unit that determines conversion data of the input voltage using the equivalent-state accumulation number.

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