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公开(公告)号:US12096302B2
公开(公告)日:2024-09-17
申请号:US18320690
申请日:2023-05-19
IPC分类号: H04W36/30 , H04W36/00 , H04W74/00 , H04W74/08 , H04W74/0833
CPC分类号: H04W36/30 , H04W36/0005 , H04W36/0072 , H04W74/006 , H04W74/0833
摘要: The invention relates to an improved handover procedure for a mobile terminal. Under control of the target base station, the mobile terminal is to perform a handoff to a target base station, wherein it is to be configured for communication with the target base station via a target radio cell comprising a downlink carrier and an uplink carrier. The mobile terminal receives a handoff command message for the handoff to the target base station including a handoff execution condition as trigger for executing handoff to the target base station. Then, the mobile terminal determines, based on the received handoff execution condition, whether or not the mobile terminal is to trigger execution of the handoff to the target base station. In case the mobile terminal determines that it is to trigger execution of the handoff to the target base station, the mobile terminal executes the handoff to the target base station.
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公开(公告)号:US12095527B2
公开(公告)日:2024-09-17
申请号:US18470221
申请日:2023-09-19
发明人: Rojan Chitrakar , Lei Huang , Yoshio Urabe
IPC分类号: H04B7/024 , H04B7/0413 , H04L5/00
CPC分类号: H04B7/024 , H04B7/0413 , H04L5/0035 , H04L5/0044
摘要: An access point (AP) includes circuitry, which, in operation, generates a frame that includes joint transmission (JT) data and a JT identity that uniquely identifies the JT data. The access point further includes a transmitter, which, in operation, transmits the frame to one or more APs that jointly transmit the JT data to a communication apparatus.
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公开(公告)号:US12088395B2
公开(公告)日:2024-09-10
申请号:US17796608
申请日:2020-12-03
发明人: Xuan Tuong Tran , Hidetoshi Suzuki , Lei Huang , Tien-Ming Benjamin Koh , Yang Kang , Akihiko Nishio , Yoshihiko Ogawa
CPC分类号: H04B7/088 , H04B7/0408 , H04B7/0695 , H04W72/21 , H04W72/23 , H04W76/18
摘要: Apparatuses and systems for providing multiple structures to enable flexibility of a multiple transmission and reception point ultra-reliable low-latency communication (M-TRP URLLC) operation and reduce measurement effort and power consumption from a transceiving apparatus such as a UE are provided. The techniques disclosed here feature a transceiving apparatus including a transceiver and circuitry. The transceiver, in operation, receives signals from multiple transmission and reception points (M-TRPs) in a network on at least physical downlink shared channels (PDSCHs). The circuitry, in operation, performs beam failure recovery (BFR) by evaluating beam failure detection (BFD) and candidate new beam detection (CBD) for the signals from at least a first one of the M-TRPs. The signals from the first one of the M-TRPs comprise signals received on a physical downlink control channel (PDCCH), and the circuitry determines to skip evaluation of one or both of the BFD and the CBD for one or more additional ones of the M-TRPs in response to one or more conditions.
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公开(公告)号:US12083971B2
公开(公告)日:2024-09-10
申请号:US17031224
申请日:2020-09-24
发明人: Yoshihiro Ujiie , Takeshi Kishikawa , Ryo Hirano
IPC分类号: B60R16/023 , H04L12/44 , H04L12/64 , H04L12/40
CPC分类号: B60R16/0232 , H04L12/44 , H04L12/6418 , H04L2012/40215 , H04L2012/40273 , H04L2012/644
摘要: An anomaly handling method in an in-vehicle network includes: transmitting and receiving frames; detecting a frame having an anomaly; and switching, when the anomaly is detected in the detecting, a transmission timing of the frame in which the anomaly is detected. The switching includes changing a switched transmission timing to which the transmission timing is switched, according to predetermined information.
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公开(公告)号:US20240297812A1
公开(公告)日:2024-09-05
申请号:US18662551
申请日:2024-05-13
发明人: Tetsuya YAMAMOTO , Ayako HORIUCHI
IPC分类号: H04L27/26 , H04L1/00 , H04L1/08 , H04L1/1829 , H04L5/00 , H04L25/02 , H04W72/04 , H04W72/0446 , H04W72/20 , H04W72/21 , H04W72/23
CPC分类号: H04L27/26132 , H04L1/0003 , H04L1/0013 , H04L1/08 , H04L1/1861 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04L25/0224 , H04L25/0228 , H04L27/26 , H04L27/2607 , H04L27/2613 , H04L27/2626 , H04W72/04 , H04W72/0446 , H04W72/20 , H04W72/21 , H04W72/23 , H04L5/005 , H04L27/2636
摘要: A repetition unit (212) performs a repetition for mapping a data signal and a demodulation reference signal (DMRS) repeatedly at a symbol level over a plurality of subframes. A signal allocation unit (213) maps, in the a plurality of subframes, the repeated DMRS to symbols other than symbols corresponding to an SRS resource candidate, which is a candidate for a resource to which a sounding reference signal (SRS) to be used to measure an uplink received signal quality is to be mapped. A transmission unit (216) transmits an uplink signal (PUSCH) including the DMRS and the data signal over the a plurality of subframes.
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公开(公告)号:US20240296158A1
公开(公告)日:2024-09-05
申请号:US18658254
申请日:2024-05-08
发明人: Ayaka NAKASAKA
IPC分类号: G06F16/23
CPC分类号: G06F16/2379
摘要: A management method is performed by one of a plurality of devices each holding a distributed ledger for managing a record of a consumption process in which a plurality of users consume a resource. The management method includes: when a first user performs at least one of (i) consuming a first amount of a resource or (ii) handing a second amount of a resource over to a second user, storing, into the distributed ledger, first transaction data including a record of at least one of the consumption and the handover; when there is a loss of the resource that is left unconsumed by the plurality of users upon an expiration limit, calculating a retention period indicating a period for which the first user has held the resource; and calculating a retention value of the first user that is included in a retention index, and outputting the retention value calculated.
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公开(公告)号:US12081793B2
公开(公告)日:2024-09-03
申请号:US18226952
申请日:2023-07-27
发明人: Kiyofumi Abe , Takahiro Nishi , Tadamasa Toma
IPC分类号: H04N19/52 , H04N19/137 , H04N19/186 , H04N19/176
CPC分类号: H04N19/52 , H04N19/137 , H04N19/186 , H04N19/176
摘要: An encoder includes circuitry and memory connected to the circuitry. In operation, the circuitry: derives an average value of motion vector values of two prediction candidates in a prediction candidate list for a merge mode, and registers the average value derived as new motion vector information of a new prediction candidate into the prediction candidate list; and derives new correction processing information regarding correction processing of a prediction image, and registers the new correction processing information derived into the prediction candidate list in association with the new motion vector information.
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公开(公告)号:US20240292461A1
公开(公告)日:2024-08-29
申请号:US18659900
申请日:2024-05-09
发明人: Tomoya NUNOME , Takashi IWAI , Yoshio URABE
IPC分类号: H04W74/0816 , H04W52/24 , H04W74/00 , H04W74/08 , H04W84/12
CPC分类号: H04W74/0816 , H04W74/006 , H04W74/08 , H04W84/12 , H04W52/245
摘要: A wireless station that belongs to a communication cell includes a receiver which, in operation, receives a trigger frame transmitted from an access point that belongs to an interference cell and a controller which, in operation, determines, based on at least one parameter included in the trigger frame and reception power value of the trigger frame received at the wireless station, whether the wireless station is allowed to transmit to other wireless station that belongs to the communication cell, wherein the at least one parameter includes a value set based on transmit power value of the trigger frame transmitted from the access point.
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公开(公告)号:US20240292035A1
公开(公告)日:2024-08-29
申请号:US18649342
申请日:2024-04-29
发明人: Virginie DRUGEON , Takahiro NISHI , Kiyofumi ABE , Tadamasa TOMA , Yusuke KATO
IPC分类号: H04N19/70 , H04N19/172 , H04N19/174
CPC分类号: H04N19/70 , H04N19/172 , H04N19/174
摘要: An encoder includes circuitry and memory coupled to the circuitry. The circuitry: assigns a picture level slice index and a subpicture level slice index to each of the slices, the picture level slice index being assigned at a picture level, the subpicture level slice index being assigned at a subpicture level; for each of the slices, encodes the subpicture level slice index of the slice into a slice header of the slice; and encodes each of the slices into a bitstream. The picture level slice index assigned to a current slice to be processed that is 10 included in a current subpicture to be processed is calculated by adding (i) the subpicture level slice index of the current slice and (ii) a total number of slices included in one or more subpictures that have been encoded prior to the current subpicture out of the subpictures.
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公开(公告)号:US20240291972A1
公开(公告)日:2024-08-29
申请号:US18657076
申请日:2024-05-07
发明人: Ru Ling LIAO , Chong Soon Lim , Jing Ya Li , Han Boon Teo , Hai Wei Sun , Che Wei Kuo , Yusuke Kato , Tadamasa Toma , Kiyofumi Abe , Takahiro Nishi
IPC分类号: H04N19/107 , H04N19/176
CPC分类号: H04N19/107 , H04N19/176
摘要: An image encoder includes: circuitry; and a memory coupled to the circuitry. The circuitry, in operation: calculates first values of a current block using intra prediction, the intra prediction being limited to planar mode, the planar mode using multiple reference pixels for each pixel location of the current block; calculates second values of the current block using inter prediction; calculates third values of the current block by weighting the first values and the second values; and encodes the current block using the third values, and in the calculating of the third values, a first weight is applied to the first values and a second weight is applied to the second values, the second weight being different from the first weight.
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