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公开(公告)号：US20240147463A1
公开(公告)日：2024-05-02
申请号：US18278327
申请日：2021-03-03
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata
IPC分类号： H04W72/1268 , H04L5/00 , H04W16/28 , H04W72/232
CPC分类号： H04W72/1268 , H04L5/0051 , H04W16/28 , H04W72/232
摘要： A terminal according to one aspect of the present disclosure includes a receiving section that receives information related to configuration of transmission of a plurality of physical uplink shared channels (PUSCHs) based on one piece of downlink control information (DCI), and a control section that determines, out of a plurality of reference signal indices, one or more reference signal indices used for at least one of spatial relations and pathloss reference signals (PL-RSs) for the plurality of PUSCHs. According to one aspect of the present disclosure, it is possible to appropriately control PUSCH repetition transmission even when multiple TRPs are applied.
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公开(公告)号：US20180332603A1
公开(公告)日：2018-11-15
申请号：US15755909
申请日：2016-08-23
申请人： NTT DOCOMO, INC.
发明人： Kazuki Takeda , Hiroki Harada , Satoshi Nagata
摘要： In order to allow even a user terminal not supporting UL simultaneous communication to communicate appropriately in a future radio communication system, the present invention provides a user terminal communicating with a plurality of communication systems, having a reception section that receives a downlink (DL) signal transmitted from each of the communication system; a transmission section that transmits an uplink (UL) signal to each of the communication system; and a control section that controls reception of the DL signal and transmission of the UL signal. The control section controls not to transmit UL signals simultaneously to different communication systems.
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公开(公告)号：US20240363044A1
公开(公告)日：2024-10-31
申请号：US18684393
申请日：2022-06-09
申请人： NTT DOCOMO, INC.
CPC分类号： G09G3/003 , G06T7/70 , G06T19/006 , G06T19/20
摘要： A display control device includes a mode detecting unit configured to detect a mode corresponding to a level of understanding of a spatial structure of a real space displayed on a display unit and a control unit configured to control a display mode of a virtual object on the display unit according to the mode detected by the mode detecting unit. The control unit changes the display mode of the virtual object on the display unit from a first display mode corresponding to a first mode to a second display mode corresponding to a second mode via one or more intermediate display modes between the first display mode and the second display mode when the mode detected by the mode detecting unit changes from the first mode corresponding to a first level of understanding to the second mode corresponding to a second level of understanding.
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公开(公告)号：US20240357644A1
公开(公告)日：2024-10-24
申请号：US18685708
申请日：2021-09-06
申请人： NTT DOCOMO, INC.
IPC分类号： H04W74/0808 , H04W16/14
CPC分类号： H04W74/0808 , H04W16/14
摘要： A terminal includes: a reception unit configured to receive a signal from another terminal in a resource pool in an unlicensed band and to perform sensing; a control unit configured to select a resource used for a transmission from the resource pool, based on a result of the sensing; and a transmission unit configured to transmit a signal to the another terminal by using the selected resource. The control unit performs an LBT (Listen before talk) for a period in a symbol immediately before the selected resource or in a first symbol of the selected resource.
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公开(公告)号：US20240354640A1
公开(公告)日：2024-10-24
申请号：US18559911
申请日：2022-07-26
申请人： NTT DOCOMO, INC.
IPC分类号： G06N20/00
CPC分类号： G06N20/00
摘要： A behavioral change promotion device is a behavioral change promotion device for prompting each predetermined target user to perform a behavioral change and includes: a calculation unit configured continuance to calculate a degree of indicating continuance/discontinuance and a behavior change effect indicating an effect when a behavioral change is performed of each of a plurality of predetermined behavioral change types based on user information (first user information) including features of the target users for each target user; a selection unit configured to select a behavioral change type to be presented to a user out of the plurality of behavioral change types based on the degree of continuance and the behavioral change effect calculated by the calculation unit for each target user; and a promotion unit configured to promote a behavioral change for each user based on the behavioral change type to be presented to the user selected by the selection unit.
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公开(公告)号：US12127135B2
公开(公告)日：2024-10-22
申请号：US17707136
申请日：2022-03-29
申请人： NTT DOCOMO, INC.
发明人： Zheda Li , Haralabos Papadopoulos , Chenwei Wang
CPC分类号： H04W52/243 , H04W52/146 , H04W52/242
摘要： Methods and apparatuses for data-driven uplink power control in a wireless network are described. In some embodiments, a network entity in a communication system supporting the uplink power control by the design of target signal-to-interference-plus-noise-ratio (TSIR) patterns for one or more cells in the target area, where the network entity comprises: a transceiver to receive reported traffic data from one or more cells in the target area; and a TSIR generation engine having one or more processors configured to automatically generate the one or more signal-to-interference-plus-noise-ratio (TSIR) patterns for the one or more cells of the target area in response to one or more trigger conditions, wherein the transceiver component is operable to transmit at least one of the one or more TSIR patterns to one or more cells in the target area.
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公开(公告)号：US20240349314A1
公开(公告)日：2024-10-17
申请号：US18683411
申请日：2022-08-17
申请人： NTT DOCOMO, INC.
发明人： Shohei Yoshioka , Naoya Shibaike , Satoshi Nagata
摘要： A terminal includes: a reception unit configured to receive a signal from another terminal and to perform sensing in a resource pool; a control unit configured to perform DRX (Discontinuous reception) in the resource pool, and determine a resource to be used for transmission, based on a result of the sensing; and a transmission unit configured to perform data transmission to the another terminal using the determined resource. The control unit determines an operation of sensing in DRX inactivity time, based on a sensing method.
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公开(公告)号：US12120745B2
公开(公告)日：2024-10-15
申请号：US17430916
申请日：2019-02-15
申请人： NTT DOCOMO, INC.
发明人： Kazuki Takeda , Satoshi Nagata , Lihui Wang
IPC分类号： H04W74/08 , H04W74/0833 , H04W8/26
CPC分类号： H04W74/0833
摘要： To appropriately perform communications even when a random access procedure with less steps than existing steps is performed, an aspect of a user terminal according to the present disclosure includes a transmitting section that transmits a UL signal including a random access preamble and a certain message, a receiving section that receives a DL signal transmitted in response to the UL signal, and a control section that controls at least one of transmission of the UL signal and reception of the DL signal by applying a common behavior to a first procedure for transmitting the UL signal in accordance with an indication from a network and a second procedure for transmitting the UL signal without any indication from the network.
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公开(公告)号：US20240340978A1
公开(公告)日：2024-10-10
申请号：US18294827
申请日：2021-08-06
申请人： NTT DOCOMO, INC.
发明人： Hiroshi Ishikawa , Atsushi Minokuchi , Yuji Suzuki
摘要： A network node that transfers a signal between a service-user-side network node and a service-provider-side network node includes: a reception section that receives a first control signal including information indicating an application of connection requested by the service-user-side network node; a control section that determines whether the connection for the application is permitted; and a transmission section that transmits a second control signal including information indicating a result of the determination to the service-user-side network node.
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公开(公告)号：US20240340863A1
公开(公告)日：2024-10-10
申请号：US18293623
申请日：2021-08-04
申请人： NTT DOCOMO, INC.
发明人： Yuki Takahashi , Shinya Kumagai , Satoshi Nagata , Qiping Pi , Jing Wang , Lan Chen
IPC分类号： H04W72/0446 , H04W72/11
CPC分类号： H04W72/0446 , H04W72/11
摘要： This terminal comprises: a transmission unit that uses a cell different from cells in which signals based on dynamic scheduling have been received, to transmit response signals responsive to the signals; and a control unit that multiplexes overlapping slots of the response signals transmitted in the different cell.
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