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公开(公告)号：US20240215059A1
公开(公告)日：2024-06-27
申请号：US18600187
申请日：2024-03-08
发明人： Ankit BHAMRI , Hidetoshi SUZUKI , Hongchao LI
IPC分类号： H04W72/53 , H04L5/00 , H04W72/0446 , H04W72/23
CPC分类号： H04W72/53 , H04L5/0048 , H04L5/0082 , H04W72/0446 , H04W72/23
摘要： The disclosure relates to a transmission device for transmitting data to a reception device in a communication system. The transmission device comprises circuitry which, in operation, allocates the data to a plurality of transmission time intervals, TTIs, respectively comprising a lower number of symbols than a slot and the plurality of TTIs including an initial TTI and one or more subsequent TTIs subsequent to the initial TTI, wherein the data allocated to each of the plurality of TTIs is the same, further allocates a demodulation reference signal, DMRS, to the initial TTI, and obtains a DMRS allocation for each of the subsequent TTIs indicating whether or not no DMRS is allocated to the respective TTI to be transmitted in addition to the data. The transmission device further comprises a transceiver which, in operation, transmits, within the slot, the data and DMRS in accordance with the DMRS allocation.
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公开(公告)号：US20240056171A1
公开(公告)日：2024-02-15
申请号：US18257254
申请日：2021-11-04
IPC分类号： H04B7/185
CPC分类号： H04B7/18513 , H04B7/18519
摘要： The present disclosure relates to an NTN entity comprising the following. A receiver of the NTN entity receives a channel status report from a user equipment, UE, the channel status report providing information on a channel between the UE and the NTN entity. A transmitter of the NTN entity forwards the received channel status report to a base station. The receiver receives scheduling information from the base station regarding a downlink or uplink transmission of the data with for the UE. A processor of the NTN entity determines an updated channel status. The processor determines whether to adapt a transmission power for the downlink or uplink transmission according to the received scheduling information, based on the updated channel status. The processor, when having determined to adapt the transmission power, adapts the transmission power for the downlink or uplink transmission.
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公开(公告)号：US20240048282A1
公开(公告)日：2024-02-08
申请号：US18488845
申请日：2023-10-17
发明人： Ankit BHAMRI , Hidetoshi SUZUKI , Hongchao LI , Madhav GUPTA
IPC分类号： H04L1/1812 , H04L5/00 , H04W72/1273
CPC分类号： H04L1/1819 , H04L5/0055 , H04W72/1273 , H04W92/24
摘要： The present disclosure relates to a user equipment, a network node and respective communication methods for a user equipment and a network node. A according to some embodiments, a user equipment comprises a transceiver which, in operation, receives data on a plurality of downlink shared channels, the data received on the plurality of downlink shared channels being respectively the same data, and circuitry which, in operation, decodes the data, generates an indicator which indicates whether or not the data has been successfully decoded using the plurality of downlink shared channels. The transceiver, in operation, transmits the indicator on at least one of a plurality of uplink control channels associated respectively with the plurality of downlink shared channels.
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公开(公告)号：US20230362796A1
公开(公告)日：2023-11-09
申请号：US18245078
申请日：2021-06-05
发明人： Xuan Tuong TRAN , Hidetoshi SUZUKI , Hongchao LI , Lei HUANG , Yang KANG , Libin KOODATHUMKAL MATHEW , Tiong Hou TEO , Hong Cheng, Michael SIM , Yihui LI , Yoshihiko OGAWA , Shotaro MAKI
IPC分类号： H04W48/12
CPC分类号： H04W48/12
摘要： The present disclosure provides communication apparatuses and communication methods for optimising system information (SI) acquisition for new radio (NR) devices. The communication apparatuses include a communication apparatus which comprises a receiver, which in operation, receives control information relating to a first period and/or a second period; and circuitry, which in operation, acquires system information (SI) in the first period if a first condition is met, or acquires the SI in the second period if a second condition is met.
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公开(公告)号：US20230308214A1
公开(公告)日：2023-09-28
申请号：US18040247
申请日：2021-05-20
发明人： Tetsuya YAMAMOTO , Hongchao LI , Hidetoshi SUZUKI
摘要： The present invention improves the efficiency of downlink retransmission control. This terminal comprises: a control circuit which in units of code block groups including at least one among code blocks in any one or more among a plurality of transport blocks, controls retransmission for the plurality of transport blocks; and a communication circuit which performs communication according to retransmission control.
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6.发明公开公开(公告)号：US20230269752A1
公开(公告)日：2023-08-24
申请号：US18007013
申请日：2021-07-29
发明人： Hongchao LI , Tetsuya YAMAMOTO , Hidetoshi SUZUKI
IPC分类号： H04W72/232 , H04L5/00
CPC分类号： H04W72/232 , H04L5/0064 , H04L5/0053
摘要： The disclosure relates to a user equipment (UE). The UE comprises a transceiver and a circuitry. The transceiver, in operation, receives downlink control information (DCI) signaling; and control information. The circuitry, in operation, obtains, from the DCI signaling, an indication indicating, for each of a plurality of transport blocks (TBs), scheduling of one or more transmissions of said TB. The circuitry, in operation, obtains, from the control information, a cancellation indication (CI) indicating a resource. Furthermore, the circuitry, in operation, determines, based on the indicated resource and a predetermined rule, which of the scheduled transmissions of the plurality of TBs are cancelled.
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公开(公告)号：US20230269742A1
公开(公告)日：2023-08-24
申请号：US18005579
申请日：2021-07-01
发明人： Quan Kuang , Hidetoshi SUZUKI , Hongchao LI , Ayako HORIUCHI
IPC分类号： H04W72/23 , H04W72/1263 , H04W72/566
CPC分类号： H04W72/23 , H04W72/1263 , H04W72/569
摘要： The present disclosure relates to a user equipment (UE), comprising the following. A processor of the UE operates a monitoring function that involves monitoring of a downlink control channel for receiving a downlink control information message based on one of a plurality of groups of search space sets. A receiver of the UE receives a downlink control information message via the monitored downlink control channel, wherein the received downlink control information message allocates transmission or reception of data to the UE. The processor further determines one group of the plurality of groups of search space sets for performing the monitoring function of the downlink control channel The determining the one group of search space sets is based on the content or the format of the received downlink control information message.
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公开(公告)号：US20210153207A1
公开(公告)日：2021-05-20
申请号：US17128348
申请日：2020-12-21
发明人： Ankit BHAMRI , Hidetoshi SUZUKI , Hongchao LI
摘要： The disclosure relates to a transmission device for transmitting data to a reception device in a communication system. The transmission device comprises circuitry which, in operation, allocates the data to a plurality of transmission time intervals, TTIs, respectively comprising a lower number of symbols than a slot and the plurality of TTIs including an initial TTI and one or more subsequent TTIs subsequent to the initial TTI, wherein the data allocated to each of the plurality of TTIs is the same, further allocates a demodulation reference signal, DMRS, to the initial TTI, and obtains a DMRS allocation for each of the subsequent TTIs indicating whether or not no DMRS is allocated to the respective TTI to be transmitted in addition to the data. The transmission device further comprises a transceiver which, in operation, transmits, within the slot, the data and DMRS in accordance with the DMRS allocation.
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公开(公告)号：US20240334431A1
公开(公告)日：2024-10-03
申请号：US18742792
申请日：2024-06-13
发明人： Ankit BHAMRI , Hidetoshi SUZUKI , Tetsuya YAMAMOTO , Hongchao LI
IPC分类号： H04W72/1268 , H04L5/00 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W80/02
CPC分类号： H04W72/1268 , H04L5/0053 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W80/02
摘要： A user equipment (UE) receives a physical uplink shared channel (PUSCH) config information element (IE) in form of radio resource control (RRC) signaling; configures a table which is defined by a PUSCH time domain resource allocation list IE carried in the received PUSCH config IE, the table comprising rows, each with a value indicating a PUSCH mapping type, a value K2 indicating a slot offsets, and a value SLIV indicating a start and length indicator value; and receives downlink control information (DCI) in form of medium access control (MAC) signaling carrying a time-domain resource assignment filed with value m, wherein the value m provides a row index m+1 to the RRC configured table. The UE determines allocated resources for an initial PUSCH transmission and allocated resources for at least one repetition thereof, and performs a PUSCH transmission using the respectively determined allocated resources.
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公开(公告)号：US20230284233A1
公开(公告)日：2023-09-07
申请号：US18007297
申请日：2021-06-05
IPC分类号： H04W72/23 , H04W72/1268 , H04L1/1812
CPC分类号： H04W72/23 , H04W72/1268 , H04L1/1812
摘要： The present disclosure provides communication apparatuses and communication methods for implementation of Multi-TB Scheduling for Single DCI-Based Multi-TRP/Panel Transmission and Single DCI-based Single TRP/Panel Transmission. The communication apparatuses include a communication apparatus which comprises a receiver, which in operation, receives a single downlink control information (DCI) including scheduling information, the scheduling information indicating radio resources of a plurality of transport blocks (TBs); and circuitry, which in operation, obtains the radio resources of the plurality of TBs based on the scheduling information.
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