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公开(公告)号：US11985640B2
公开(公告)日：2024-05-14
申请号：US18323315
申请日：2023-05-24
发明人： Naoki Kusashima , Hiromasa Uchiyama , Hiroki Matsuda , Yifu Tang
IPC分类号： H04W72/04 , H04L5/00 , H04W72/0446 , H04W72/21 , H04W74/02
CPC分类号： H04W72/0446 , H04L5/0037 , H04W72/21 , H04W74/02
摘要： A terminal device including a control unit that transmits first resource information, which indicates a radio resource available to another communication device among radio resources of which access rights are acquired by performing carrier sense, on an uplink or a sidelink.
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公开(公告)号：US11924664B2
公开(公告)日：2024-03-05
申请号：US17298950
申请日：2019-12-03
CPC分类号： H04W24/10 , H04L5/0048 , H04W48/20 , H04W52/0206 , H04W64/00
摘要： A communication device includes: a communication unit that performs wireless communication; a notification unit that notifies another communication device of first information regarding setting related to measurement of a communication environment with the other communication device transmitting a reference signal, on the basis of predetermined conditions; and an acquisition unit that acquires second information regarding the setting from the other communication device.
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公开(公告)号：US12058656B2
公开(公告)日：2024-08-06
申请号：US17604776
申请日：2020-04-17
发明人： Yifu Tang , Hiromasa Uchiyama , Naoki Kusashima
IPC分类号： H04W72/04 , H04W4/40 , H04W72/0446
CPC分类号： H04W72/0446 , H04W4/40
摘要： Base station devices 20 and 30 includes communication units 21 and 31 and control units 24 and 34. The communication units 21 and 31 communicate with the terminal devices 40 and 50. When at least one symbol included in a slot format configured in the terminal devices 40 and 50 is a symbol for communication other than sidelink communication, the control units 24 and 34 transmit, to the terminal devices 40 and 50, information for use by the terminal devices 40 and 50 as a symbol for sidelink communication with at least one symbol.
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公开(公告)号：US12047928B2
公开(公告)日：2024-07-23
申请号：US18230694
申请日：2023-08-07
发明人： Naoki Kusashima
IPC分类号： H04W72/0453 , H04L1/00 , H04L5/00 , H04W72/04 , H04W72/0446 , H04W72/12 , H04W72/23 , H04W76/11 , H04W76/15 , H04W76/27 , H04W80/02
CPC分类号： H04W72/0453 , H04L1/0063 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04W72/04 , H04W72/0446 , H04W72/12 , H04W72/23 , H04W76/11 , H04W76/15 , H04W76/27 , H04W80/02 , H04L5/0078
摘要： To enable multiplexing configurations of a plurality of uplink control channels in a preferred mode in a communication system in which a base station device and a terminal device communicate with each other.
A communication device includes: a communication unit configured to perform wireless communication; and a control unit configured to selectively switch between a first physical channel and a second physical channel in which both conditions of the number of symbols and the number of resource blocks are different from each other and which are allocated during a predetermined period in a time direction to transmit control information to a base station.-
公开(公告)号：US11950256B2
公开(公告)日：2024-04-02
申请号：US17744745
申请日：2022-05-16
摘要： A wireless communication device including an acquisition unit that acquires an information set related to a transmission parameter when transmitting a resource arbitrarily selected from a predetermined resource pool to a transmission target (for example, performing grant-free transmission), and a setting unit that sets the transmission parameter using the information set.
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公开(公告)号：US11929954B2
公开(公告)日：2024-03-12
申请号：US17549480
申请日：2021-12-13
CPC分类号： H04L5/0053 , H04L5/0028 , H04L5/0092 , H04L27/26 , H04W72/23
摘要： There is provided a communication system in which a base station apparatus communicates with a terminal apparatus and a communication apparatus flexibly designed to address diverse use cases so as to significantly enhance the transmission efficiency of the system as a whole. The communication apparatus includes an acquisition section that acquires information from an apparatus in wireless communication, and a control section that selects either orthogonal multiple access communication or non-orthogonal multiple access communication for communication with the apparatus on the basis of the information acquired by the acquisition section.
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公开(公告)号：US11785479B2
公开(公告)日：2023-10-10
申请号：US17762371
申请日：2020-09-30
发明人： Hiroaki Takano , Naoki Kusashima , Shinichiro Tsuda , Hiroki Matsuda , Yifu Tang , Hiroto Kuriki
IPC分类号： H04W16/28
CPC分类号： H04W16/28
摘要： A control unit receives at least one of a plurality of synchronization signals transmitted after undergoing beam sweeping via a wireless communication unit. The beam sweeping includes each of the plurality of synchronization signals forming a different beam and transmitted from the base station during a predetermined period of time. The control unit determines, from a plurality of pieces of beam sweeping configuration information, one piece of the configuration information based on priority between a plurality of types of beam sweeping and receives the synchronization signal or report the received synchronization signal to the base station using the one piece of the configuration information determined based on the priority. The number of the synchronization signals transmitted during a predetermined period of time varies among the plurality of pieces of beam sweeping configuration information.
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公开(公告)号：US11737070B2
公开(公告)日：2023-08-22
申请号：US17873177
申请日：2022-07-26
发明人： Naoki Kusashima
IPC分类号： H04W72/0453 , H04W72/04 , H04W72/12 , H04L5/00 , H04W72/23 , H04W76/15 , H04W76/11 , H04W76/27 , H04L1/00 , H04W72/0446 , H04W80/02
CPC分类号： H04W72/0453 , H04L1/0063 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04W72/04 , H04W72/0446 , H04W72/12 , H04W72/23 , H04W76/11 , H04W76/15 , H04W76/27 , H04W80/02 , H04L5/0078
摘要： [Object] To enable multiplexing configurations of a plurality of uplink control channels in a preferred mode in a communication system in which a base station device and a terminal device communicate with each other.
[Solution] A communication device includes: a communication unit configured to perform wireless communication; and a control unit configured to selectively switch between a first physical channel and a second physical channel in which both conditions of the number of symbols and the number of resource blocks are different from each other and which are allocated during a predetermined period in a time direction to transmit control information to a base station.-
公开(公告)号：US20220294569A1
公开(公告)日：2022-09-15
申请号：US17633545
申请日：2020-08-05
发明人： Hiroki Matsuda , Hiromasa Uchiyama , Naoki Kusashima , Yifu Tang
摘要： A terminal device includes a communication unit and a control unit. The control unit is configured to receive disabling information of hybrid automatic repeat request (HARQ) feedback via the communication unit, and recognize that one or more pieces of HARQ feedback indicated by the disabling information of the HARQ feedback are disabled, and the disabling information of the HARQ feedback is set for each cell, each beam, each component carrier, each bandwidth part (BWP), each user equipment (UE), or each HARQ process.
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公开(公告)号：US12120762B2
公开(公告)日：2024-10-15
申请号：US18210088
申请日：2023-06-15
发明人： Naoki Kusashima
IPC分类号： H04W76/15 , H04L5/00 , H04W72/044 , H04W72/0446 , H04W72/0453 , H04W72/20
CPC分类号： H04W76/15 , H04L5/0012 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0069 , H04W72/20 , H04L5/005 , H04W72/044 , H04W72/0446 , H04W72/0453
摘要： A communication device includes: a communication unit configured to perform wireless communication; and a control unit configured to allocate respective resources for communication with a plurality of terminal devices in which at least any of bandwidths or central frequencies of channels to be used is different. The control unit allocates a first control channel to be commonly transmitted to the plurality of terminal devices to a first region overlapping between the respective channels of the plurality of terminal devices in a region in which the resources are allocated. The control unit allocates a second control channel to be individually transmitted to each of the plurality of terminal devices to a second region different from the first region.
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