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公开(公告)号：US20230142391A1
公开(公告)日：2023-05-11
申请号：US17908816
申请日：2020-03-06
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Shaozhen Guo , Jing Wang , Xiaolin Hou
CPC分类号： H04B7/0691 , H04B7/08
摘要： A terminal according to an aspect of the present disclosure includes a receiving section that receives information related to activation or deactivation of at least one of a plurality of panels, and a control section that uses one of the plurality of panels to transmit or receive a specific signal on the basis of the information. According to one aspect of the present disclosure, a plurality of panels can be appropriately used.
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公开(公告)号：US20240267934A1
公开(公告)日：2024-08-08
申请号：US18561532
申请日：2022-03-29
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
IPC分类号： H04W72/232 , H04L5/00
CPC分类号： H04W72/232 , H04L5/0048
摘要： Appropriately performing STRP/MTRP PUSCH transmission. A terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information including a first sounding reference signal (SRS) resource indicator (SRI) field and a second SRI field, and a control section that performs control to perform non-codebook-based uplink transmission scheduled by the downlink control information by using a first panel determined on the basis of the first SRI field and a second panel determined on the basis of the second SRI field.
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公开(公告)号：US20240215049A1
公开(公告)日：2024-06-27
申请号：US18576212
申请日：2021-07-07
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
IPC分类号： H04W72/232 , H04W72/542
CPC分类号： H04W72/232 , H04W72/542
摘要： A terminal according to one aspect of the present disclosure includes a receiving section that, in a case of receiving information indicating that a plurality of code words are to be scheduled by a downlink control information regarding a physical uplink shared channel, receives the downlink control information including information related to number of code words to be scheduled, and a control section that performs control related to a field corresponding to a specific code word included in the downlink control information, based on the information related to the number of code words. According to one aspect of the present disclosure, PUSCH transmission for a plurality of CWs can be appropriately performed.
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公开(公告)号：US20240178982A1
公开(公告)日：2024-05-30
申请号：US18282930
申请日：2021-03-25
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Jing Wang , Weiqi Sun
IPC分类号： H04L5/00
CPC分类号： H04L5/0096
摘要： A terminal according to one aspect of the present disclosure includes a receiving section that receives indication information about switching of a transmission configuration indication (TCI) state for a plurality of serving cells, and a control section that determines delay time for application of a TCI state in TCI state switching based on information related to a quasi-co-location (QCL) source reference signal (RS) in the TCI state in each serving cell of the plurality of serving cells and the indication information. According to one aspect of the present disclosure, it is possible to perform TCI state indication appropriately.
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公开(公告)号：US20240089986A1
公开(公告)日：2024-03-14
申请号：US18272711
申请日：2021-01-18
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
IPC分类号： H04W72/232 , H04L1/08 , H04W72/0446
CPC分类号： H04W72/232 , H04L1/08 , H04W72/0446
摘要： A terminal according to an aspect of the present disclosure includes a control section that determines whether two physical downlink control channel (PDCCH) candidates out of a plurality of PDCCH candidates can be allocated, and a receiving section that receives the two PDCCH candidates, when it is determined that the two PDCCH candidates can be allocated. The two PDCCH candidates are present within a same slot or a same span. The two PDCCH candidates are associated with two search space sets. The two PDCCH candidates are linked to each other. When it is determined that the two PDCCH candidates cannot be allocated, the control section determines whether one or more PDCCH candidates out of the plurality of PDCCH candidates can be allocated. According to an aspect of the present disclosure, PDCCH candidates can be appropriately determined.
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公开(公告)号：US20240015753A1
公开(公告)日：2024-01-11
申请号：US18265044
申请日：2020-12-03
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
CPC分类号： H04W72/21 , H04L5/0096 , H04L5/0053
摘要： A terminal according to one aspect of the present disclosure includes: a control section that determines two values of a power control parameter when physical uplink control channel (PUCCH) spatial relation information is not provided; and a transmitting section that transmits a PUCCH by using at least one of the two values of the power control parameter and one or more transmission occasions. The two values are associated with two respective indices. The two indices are either two index values of a control resource set (CORESET) pool index or two index values of a transmission configuration indication (TCI) state associated with one codepoint of a field in downlink control information. According to one aspect of the present disclosure, a power control parameter can be appropriately determined.
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公开(公告)号：US20230397121A1
公开(公告)日：2023-12-07
申请号：US18030690
申请日：2020-10-23
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
CPC分类号： H04W52/146 , H04W52/42
摘要： A terminal according to an aspect of the present disclosure includes: a receiving section that receives information of a plurality of power control parameters corresponding to one code point of a sounding reference signal resource indicator (SRI) field; and a control section that determines transmit power for an uplink shared channel (Physical Uplink Shared Channel (PUSCH)) by using one of the plurality of power control parameters selected based on a value of the SRI field of downlink control information (DCI) for scheduling the PUSCH. According to one aspect of the present disclosure, UL transmission can be appropriately controlled even in a case where multi-TRPs are used.
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公开(公告)号：US20230388932A1
公开(公告)日：2023-11-30
申请号：US18031753
申请日：2020-10-15
申请人： NTT DOCOMO, INC.
发明人： Daisuke Kurita , Hiroki Harada , Weiqi Sun , Jing Wang , Lan Chen
IPC分类号： H04W52/08
CPC分类号： H04W52/08
摘要： A radio communication node (100 B) receives a plurality of control parameters of transmission power of a radio signal to an upper node, and controls transmission power by using any of the control parameters based on a transmission/reception pattern of the radio signal with a child node.
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公开(公告)号：US20230354350A1
公开(公告)日：2023-11-02
申请号：US18245058
申请日：2020-09-15
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Jing Wang , Weiqi Sun
CPC分类号： H04W72/23 , H04L5/0053
摘要： A terminal according to one aspect of the present disclosure includes a receiving section that receives group common downlink control information indicating a transmission configuration indication (TCI) state, and a control section that controls transmission of feedback information indicating success or failure in reception of the downlink control information. According to one aspect of the present disclosure, it is possible to appropriately determine information related to QCL.
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公开(公告)号：US20230345280A1
公开(公告)日：2023-10-26
申请号：US18040054
申请日：2020-08-06
申请人： NTT DOCOMO, INC.
发明人： Yuki Matsumura , Satoshi Nagata , Weiqi Sun , Jing Wang , Lan Chen
摘要： A terminal according to one aspect of the present disclosure includes a receiving section that receives a report setting associated with a plurality of resources, the plurality of resources being associated with a plurality of spatial domain filters, and a control section that performs measurement in the plurality of resources. According to one aspect of the present disclosure, it is possible to appropriately perform measurement/reporting in a plurality of resources.
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