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公开(公告)号：EP4199601A1
公开(公告)日：2023-06-21
申请号：EP21858068.6
申请日：2021-07-08
申请人： NTT DOCOMO, INC.
发明人： TAKAHASHI, Hideaki , MIN, Tianyang
IPC分类号： H04W48/10
摘要： A terminal includes a receiver configured to receive first system information from a base station; and a controller configured to acquire, from the first system information, a first list, a second list, and a third list for scheduling second system information other than the first system information, and to determine a start position of a window for acquiring the second system information, based on the first list, the second list, and the third list, wherein the receiver receives the second system information from the base station in the window.
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公开(公告)号：EP4106369A1
公开(公告)日：2022-12-21
申请号：EP20918310.2
申请日：2020-02-13
申请人： NTT DOCOMO, INC.
发明人： UMEDA, Hiromasa , TAKAHASHI, Hideaki , OGUMA, Yuta
摘要： A terminal including a transmission unit configured to transmit capability information to a base station apparatus, wherein the transmission unit transmits, as the capability information, each power class supported for each transmission technology in a plurality of transmission technologies to the base station apparatus.
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公开(公告)号：EP4102870A1
公开(公告)日：2022-12-14
申请号：EP20917765.8
申请日：2020-02-07
申请人： NTT DOCOMO, INC.
摘要： A terminal includes a receiving unit configured to receive, from a base station, a message for requesting a report of a terminal capability, a control unit configured to include, into a message for reporting the terminal capability, a terminal capability related to measurement using a reference signal for obtaining information about a channel state, for each band or for each band combination, based on the message for requesting the report of the terminal capability, and a transmitting unit configured to transmit the message for reporting the terminal capability to the base station, wherein a range of a target time domain is specified in the terminal capability related to the measurement.
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公开(公告)号：EP4040897A1
公开(公告)日：2022-08-10
申请号：EP19948024.5
申请日：2019-10-03
申请人： NTT DOCOMO, INC.
发明人： TAKAHASHI, Hideaki , MIN, Tianyang , WANG, Lihui , HOU, Xiaolin
摘要： A terminal includes: a control section that determines, when a collision occurs between a first transmission section for a first uplink data signal in a first uplink data channel and one of a plurality of second transmission sections to repeatedly transmit a second uplink data signal in a second uplink data channel, whether to perform transmission or non-transmission of the second uplink data signal in one or more of the second transmission sections where the collision does not occur, the second uplink data signal being a signal whose priority is that of lower than the first uplink data signal; and a communication section that transmits the first uplink data signal and the second uplink data signal when the transmission is determined to be performed.
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公开(公告)号：EP4040896A1
公开(公告)日：2022-08-10
申请号：EP19948023.7
申请日：2019-10-03
申请人： NTT DOCOMO, INC.
发明人： TAKAHASHI, Hideaki , MIN, Tianyang , WANG, Lihui , HOU, Xiaolin
摘要： A terminal includes: a reception section that receives an uplink grant; and a control section that monitors reception of information indicating cancellation of uplink transmission in either of a period starting after a first timing at which the uplink grant is received and extending to a second timing that comes at and after a start timing of a section repeatedly transmitting an uplink data signal, the second timing being included in the section, or a period starting after the first timing and extending to a certain point prior to the section.
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公开(公告)号：EP4040886A1
公开(公告)日：2022-08-10
申请号：EP19947881.9
申请日：2019-10-03
申请人： NTT DOCOMO, INC.
发明人： TAKAHASHI, Hideaki , MIN, Tianyang , WANG, Lihui , HOU, Xiaolin
摘要： A terminal (20) includes: a control section (203) that generates a second uplink data deprioritized to a first uplink data when the terminal receives rescheduling information; and a transmission section (202) that transmits the second uplink data through a channel in accordance with a grant.
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公开(公告)号：EP4040864A1
公开(公告)日：2022-08-10
申请号：EP19947467.7
申请日：2019-10-02
申请人： NTT DOCOMO, INC.
IPC分类号： H04W52/18
摘要： A terminal includes a receiving unit that receives P-Max that is configuration information of maximum transmit power in a cell in Frequency Range 2 (FR2) among Frequency Range 1 (FR1) and the FR2; and a control unit that performs, when the P-Max of the cell in the FR2 is not supported, an operation of ignoring the P-Max of the cell in the FR2 or an operation of considering the cell in the FR2 as a barred cell.
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公开(公告)号：EP4017161A1
公开(公告)日：2022-06-22
申请号：EP19941026.7
申请日：2019-08-14
申请人： NTT DOCOMO, INC.
发明人： TAKAHASHI, Hideaki , WANG, Lihui
摘要： A terminal includes a transmission unit that transmits a first message to a base station, the first message including a random access preamble for a two-step random access procedure or for a four-step random access procedure, a reception unit that receives a second message as a response to the first message from the base station, and a control unit that, if radio quality in communication with the base station satisfies a first condition, performs the two-step random access procedure, and, if the radio quality in communication with the base station does not satisfy the first condition, performs the four-step random access procedure.
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公开(公告)号：EP4017079A1
公开(公告)日：2022-06-22
申请号：EP19941105.9
申请日：2019-08-14
申请人： NTT DOCOMO, INC.
发明人： UCHINO, Tooru , MIN, Tianyang , TAKAHASHI, Hideaki
摘要： A terminal (200) includes: a control unit (240) that performs a random access procedure between the terminal (200) and a target gNB (100B) and transitions to the target gNB (100B) without performing a re-establishment procedure when a radio link failure occurs; and a transmitting unit (210) that transmits a specific message to the target gNB (100B) when the control unit (240) transitions to the target gNB (100B). The control unit (240) includes, in a specific message, information for notifying the radio link failure.
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公开(公告)号：EP3962222A1
公开(公告)日：2022-03-02
申请号：EP19926460.7
申请日：2019-04-26
申请人： NTT DOCOMO, INC.
发明人： UCHINO, Tooru , TAKAHASHI, Hideaki , OHARA, Tomoya , Wang, Lihui , HOU, Xiaolin
IPC分类号： H04W74/08
摘要： A user equipment includes a transmission unit that transmits a first message including a random access preamble in a two-step random access procedure, a reception unit that receives one or more second messages for contention resolution in the two-step random access procedure, and a control unit that controls an operation to receive the second messages based on information associated with an identifier of the first message included in the second messages.
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