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公开(公告)号:EP3637712A1
公开(公告)日:2020-04-15
申请号:EP17909406.5
申请日:2017-05-12
申请人: NTT Docomo, Inc. , NTT DOCOMO, INC.
发明人: TAKEDA, Kazuki , NAGATA, Satoshi , WANG, Lihui , HOU, Xiaolin
IPC分类号: H04L27/26
摘要: A user terminal communicates by using a plurality of cells, including at least a given cell to use a first TTI and a second TTI having a shorter TTI length than the first TTI, and this user terminal has a receiving section that receives, in the given cell, first downlink control information that is transmitted by using the first TTI and/or second downlink control information that is transmitted by using the second TTI, and a control section that controls receipt of a downlink shared channel that is transmitted in another cell and/or transmission of an uplink shared channel, based on the first downlink control information and/or the second downlink control information.
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公开(公告)号:EP3582534B1
公开(公告)日:2024-11-13
申请号:EP18751795.8
申请日:2018-02-08
发明人: OSAWA, Ryosuke , HARADA, Hiroki , TAKEDA, Kazuaki
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公开(公告)号:EP3952432B1
公开(公告)日:2024-11-06
申请号:EP19921038.6
申请日:2019-03-28
发明人: UCHINO Tooru , TAKAHASHI Hideaki , KAI Kenji
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公开(公告)号:EP3637862B1
公开(公告)日:2024-10-30
申请号:EP18818010.3
申请日:2018-06-15
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公开(公告)号:EP4443322A1
公开(公告)日:2024-10-09
申请号:EP21966324.2
申请日:2021-11-30
申请人: NTT DOCOMO, INC.
IPC分类号: G06F21/64 , H04W12/069 , H04W12/108 , H04W12/122 , H04L9/32
CPC分类号: H04L9/32 , H04W12/108 , H04W12/069 , H04W12/122 , G06F21/64
摘要: A network node includes: a reception unit configured to receive signed data from a terminal; and a control unit configured to determine whether the received data is to be used based on information that is stored in advance and that indicates authenticity of the terminal.
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公开(公告)号:EP3809650B1
公开(公告)日:2024-10-02
申请号:EP18923668.0
申请日:2018-06-18
CPC分类号: H04L27/26025 , H04L27/2647 , H04B7/0695 , H04L5/0053 , H04L5/0048 , H04L5/0094 , H04L5/0035
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公开(公告)号:EP4436272A1
公开(公告)日:2024-09-25
申请号:EP21964804.5
申请日:2021-11-19
申请人: NTT DOCOMO, INC.
发明人: KURITA, Daisuke , KUMAGAI, Shinya , OHARA, Tomoya , NAKAMURA, Takuma , HARADA, Hiroki , NAGATA, Satoshi
IPC分类号: H04W52/32
CPC分类号: H04W52/32
摘要: A base station includes a transmitting unit that transmits a downlink signal to a plurality of terminals and a control unit that controls transmission power of the downlink signal. The control unit changes transmission power of a first downlink signal that is common to the plurality of terminals, and controls, for each of the plurality of terminals, transmission power of a second downlink signal that is to be individually transmitted to each terminal among the plurality of terminals.
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公开(公告)号:EP4432751A1
公开(公告)日:2024-09-18
申请号:EP21964001.8
申请日:2021-11-10
申请人: NTT DOCOMO, INC.
发明人: MATSUMURA, Yuki , NAGATA, Satoshi , WANG, Jing
摘要: A terminal according to one aspect of the present disclosure includes: a receiving section configured to receive, when a first physical cell ID (PCI) corresponding to a serving cell and a second PCI corresponding to a non-serving cell become active, information on a TCI state corresponding to each of the first and second PCIs; and a control section configured to control, based on the information on the TCI state corresponding to each of the first and second PCIs, reception of DL signals on assumption that the DL signals transmitted from the respective cells do not overlap each other in a time domain, or to control, when the DL signals transmitted from the respective cells overlap each other in the time domain, the reception of the DL signals based on a given rule.
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公开(公告)号:EP3664540B1
公开(公告)日:2024-09-18
申请号:EP17920470.6
申请日:2017-08-01
IPC分类号: H04L1/00 , H04W72/21 , H04W72/1268
CPC分类号: H04W72/21 , H04W72/1268 , H04L1/0013 , H04L1/0067 , H04L5/0044 , H04L1/1861 , H04L5/0055
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