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公开(公告)号：US20230040507A1
公开(公告)日：2023-02-09
申请号：US17950578
申请日：2022-09-22
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US10979988B2
公开(公告)日：2021-04-13
申请号：US16181808
申请日：2018-11-06
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US11956740B2
公开(公告)日：2024-04-09
申请号：US17950912
申请日：2022-09-22
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
CPC分类号： H04W56/001 , H04L5/001 , H04L5/0048 , H04W4/40 , H04W72/23 , H04L5/0005 , H04L5/0007 , H04L5/0051 , H04L5/0094 , H04L5/0098 , H04W88/02
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US20230044098A1
公开(公告)日：2023-02-09
申请号：US17950912
申请日：2022-09-22
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US20210185625A1
公开(公告)日：2021-06-17
申请号：US17185623
申请日：2021-02-25
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US10917903B2
公开(公告)日：2021-02-09
申请号：US15324530
申请日：2015-08-07
申请人： Apple Inc.
摘要： Embodiments of a User Equipment (UE) and methods for device-to-device (D2D) communication are generally described herein. In some embodiments, the UE may transmit a scheduling assignment (SA) control message that indicates time transmission intervals (TTIs) to be used for a D2D transmission of a data payload by the UE to a receiving UE during an SA cycle. The UE may transmit the data payload during the TTIs indicated in the SA control message. The TTIs used for the transmission of the data payload may be included in a group of D2D TTIs reserved for D2D transmissions. In some embodiments, a time resource pattern for transmission (T-RPT) may indicate a sequence of TTI indexes for the TTIs used for the transmission of the data payload.
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公开(公告)号：US11882535B2
公开(公告)日：2024-01-23
申请号：US17950578
申请日：2022-09-22
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
CPC分类号： H04W56/001 , H04L5/001 , H04L5/0048 , H04W4/40 , H04W72/23 , H04L5/0005 , H04L5/0007 , H04L5/0051 , H04L5/0094 , H04L5/0098 , H04W88/02
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US11849413B2
公开(公告)日：2023-12-19
申请号：US17950468
申请日：2022-09-22
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
CPC分类号： H04W56/001 , H04L5/001 , H04L5/0048 , H04W4/40 , H04W72/23 , H04L5/0005 , H04L5/0007 , H04L5/0051 , H04L5/0094 , H04L5/0098 , H04W88/02
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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公开(公告)号：US11432369B2
公开(公告)日：2022-08-30
申请号：US16446320
申请日：2019-06-19
申请人： Apple Inc.
发明人： Gang Xiong , Yushu Zhang , Dae Won Lee , Alexei Vladimirovich Davydov , Seunghee Han , Jie Zhu , Dmitry Belov , Debdeep Chatterjee , Andrey Chervyakov , Fatemeh Hamidi-Sepehr , Hong He , Toufiqul Islam , Jeongho Jeon , Alexey Vladimirovich Khoryaev , Lopamudra Kundu , Yongjun Kwak , Jose Armando Oviedo , Sergey Panteleev , Mikhail Shilov , Sergey Sosnin , Salvatore Talarico , Jan Zaleski
摘要： A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) communications above a 52.6 GHz carrier frequency, the processing circuitry is to decode radio resource control (RRC) signaling to obtain a cyclic shift value in time domain. The cyclic shift value is associated with a demodulation reference signal (DM-RS) antenna port (AP) of a plurality of available DM-RS APs. A single carrier based waveform DM-RS sequence corresponding to the DM-RS AP is generated using a base sequence and the cyclic shift value. The single carrier based waveform DM-RS sequence is encoded with uplink data for transmission to a base station using a physical uplink shared channel (PUSCH) using a carrier above the 52.6 GHz carrier frequency.
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公开(公告)号：US11678278B2
公开(公告)日：2023-06-13
申请号：US17185623
申请日：2021-02-25
申请人： Apple Inc.
发明人： Ajit Nimbalker , Debdeep Chatterjee , Jeongho Jeon , Fatemeh Hamidi-Sepehr , Sergey Panteleev , Gang Xiong , Alexey Vladimirovich Khoryaev , Mikhail Shilov , Sergey Sosnin , Andrey Chervyakov
CPC分类号： H04W56/001 , H04L5/001 , H04L5/0048 , H04W4/40 , H04W72/1289 , H04L5/0005 , H04L5/0007 , H04L5/0051 , H04L5/0094 , H04L5/0098 , H04W88/02
摘要： Embodiments of a User Equipment (UE), Generation Node-B (gNB) and methods of communication are disclosed herein. The UE may attempt to decode sidelink synchronization signals (SLSSs) received on component carriers (CCs) of a carrier aggregation. In one configuration, synchronization resources for SLSS transmissions may be aligned across the CCs at subframe boundaries in time, restricted to a portion of the CCs, and restricted to a same sub-frame. The UE may, for multiple CCs, determine a priority level for the CC based on indicators in the SLSSs received on the CC. The UE may select, from the CCs on which one or more SLSSs are decoded, the CC for which the determined priority level is highest. The UE may determine a reference timing for sidelink communication based on the one or more SLSSs received on the selected CC.
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