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公开(公告)号:US20240414509A1
公开(公告)日:2024-12-12
申请号:US18808786
申请日:2024-08-19
Applicant: Apple Inc.
Inventor: Alexey KHORYAEV , Andrey Chervyakov , Mikhail Shilov , Sergey Panteleev
Abstract: Embodiments of a User Equipment (UE), Next Generation Node-B (gNB), Evolved Node-B (eNB) and methods of communication are generally described herein. The UE may detect one or more LTE synchronization signals from an eNB over an LTE Uu interface between the UE and the eNB. The LTE synchronization signals may be detected in resources allocated for LTE communication. The LTE synchronization signals may be detected in accordance with an LTE protocol. The UE may determine, based on the LTE synchronization signals, a reference timing and a reference frequency for NR vehicle-to-everything (V2X) communication over an NR PC5 interface with another UE.
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公开(公告)号:US12126478B2
公开(公告)日:2024-10-22
申请号:US16865220
申请日:2020-05-01
Applicant: Apple Inc.
Inventor: Sergey Sosnin , Alexey Khoryaev , Mikhail Shilov , Sergey Panteleev , Seunghee Han
CPC classification number: H04L27/2613 , H04L5/0048 , H04W72/23 , H04W72/53 , H04W72/54 , H04W72/56 , H04L27/26132
Abstract: A method and apparatus of a device that performs a new radio (NR) downlink (DL) positioning reference signal (PRS) resource scheduling is described. In an exemplary embodiment, the device configures at least one of a NR DL PRS Resource Pool, a NR DL PRS Resource Set, a NR DL PRS Resource, and a muting pattern. In addition, the configured NR DL PRS Resource Set may be assigned to a separate Transmission Reception Point (TRP). Furthermore, a list of configured NR DL PRS Resource Sets can be assigned to a separate TRP. The assigned NR DL PRS Resource Set may include PRS Resources with different spatial filters. In addition, the assigned NR DL PRS Resource Set can include PRS Resources with the same spatial filter.
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公开(公告)号:US20240340204A1
公开(公告)日:2024-10-10
申请号:US18746323
申请日:2024-06-18
Applicant: Apple Inc.
Inventor: Alexey Khoryaev , Andrey Chervyakov , Dmitry Belov , Mikhail Shilov
CPC classification number: H04L27/26025 , H04L27/2602 , H04W72/04 , H04L5/0007 , H04L27/2626 , H04W4/44 , H04W4/46
Abstract: A vehicle may wirelessly communicate with another vehicle via a physical channel (a vehicle-to-vehicle (V2V) channel) that is robust and reliable under high mobility propagation conditions. The physical channel may be created by modifying an existing long-term evolution (LTE) physical channel, such as an LTE sidelink (SL) channel. For instance, the V2V physical channel may be created by increasing, by a particular factor, the subcarrier spacing of legacy LTE channels (e.g., from 15 kilohertz (kHz) to 30 kHz). Additionally, a symbol duration and a fast Fourier transform (FFT) size for the V2V physical channel may each be reduced by the same factor. Doing so may enable the V2V physical channel to be implemented without significant modifications to other aspects of the LTE standard.
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公开(公告)号:US12114281B2
公开(公告)日:2024-10-08
申请号:US17280207
申请日:2019-09-26
Applicant: Apple Inc.
Inventor: Alexey Khoryaev , Sergey Sosnin , Seung Hee Han , Mikhail Shilov , Yi Guo
Abstract: Systems, methods, and circuitries are disclosed for determining a position of a wireless device. In one example, an apparatus for a first wireless communication device including baseband circuitry having a radio frequency (RF) interface configured to transmit and receive RF signals is provided. The apparatus includes one or more processors configured to process a signal received from a second wireless communication device to identify at least first arrival path and a different arrival path between the first wireless communication device and the second wireless communication device; and determine a location of the second wireless communication device based on the first arrival path and the different arrival path.
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公开(公告)号:US12096419B2
公开(公告)日:2024-09-17
申请号:US17593078
申请日:2020-04-01
Applicant: APPLE INC.
Inventor: Sergey Panteleev , Alexey Khoryaev , Sergey Sosnin , Mikhail Shilov
IPC: H04W72/1263 , H04W24/08 , H04W72/0446 , H04W72/23 , H04W72/51
CPC classification number: H04W72/1263 , H04W24/08 , H04W72/0446 , H04W72/23 , H04W72/51
Abstract: Methods disclosed herein may include receiving, at a gNB from a UE, a minimum time gap between a reception at the UE of a configuring message that configures a sending of an SL transmission by the UE and the sending of the SL transmission. Alternatively, the minimum time gap may be measured from the reception at the UE of a DCI message that triggers an SL transmission and the sending of the SL transmission. The method may further include determining, at the gNB, timing information (e.g., an offset, or an absolute time) for the UE to use to schedule the SL transmission, the timing information based on the minimum time gap; generating, at the gNB, a message including a field indicating the timing information; and sending, from the gNB, the message to the UE. Analogous methods for UEs are also disclosed herein. Systems implementing these methods are also disclosed.
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公开(公告)号:US12082137B2
公开(公告)日:2024-09-03
申请号:US17286718
申请日:2019-10-31
Applicant: Apple Inc.
Inventor: Alexey Khoryaev , Mikhail Shilov , Sergey Panteleev , Andrey Chervyakov
CPC classification number: H04W56/0015 , H04L5/0048 , H04W4/40
Abstract: A user equipment (UE), gNodeB or network component can be configured to support a data-aided sidelink synchronization. In response to losing a sidelink synchronization reference, sidelink synchronization tracking or performing an initial sidelink synchronization, data-aided sidelink synchronization can be performed by deriving or maintaining a sidelink synchronization from a physical sidelink control channel (PSCCH), or a physical sidelink shared channel (PSSCH) transmission of another network device, UE or vehicle to everything (V2X) based on data of another reference signal that is with the PSCCH or the PSSCH transmission.
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公开(公告)号:US11956782B2
公开(公告)日:2024-04-09
申请号:US17287754
申请日:2019-11-01
Applicant: Apple Inc.
Inventor: Mikhail Shilov , Alexey Khoryaev , Sergey Panteleev , Andrey Chervyakov , Dmitry Belov
Abstract: An apparatus of user equipment (UE) includes processing circuitry coupled to a memory, where to configure the UE for New Radio (NR) vehicle-to-everything (V2X) sidelink communication. The processing circuitry is to determine a set of candidate resources of the UE from a sidelink resource pool, the sidelink resource divided into multiple time slots, frequency channels, and frequency sub-channels. Sidelink control information (SCI) is encoded for transmission to a second UE via a physical sidelink control channel (PSCCH). The SCI indicates a plurality of transmission resources of the set of candidate resources. A transport block is mapped across the plurality of transmission resources. A physical sidelink shared channel (PSSCH) is encoded for transmission to the second UE using the plurality of transmission resources, the PSSCH encoded to include the mapped transport block.
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公开(公告)号:US11871399B2
公开(公告)日:2024-01-09
申请号:US17901329
申请日:2022-09-01
Applicant: Apple Inc.
Inventor: Alexey Khoryaev , Mikhail Shilov , Seunghee Han , Sergey Panteleev , Sergey Sosnin , Pavel Dyakov
CPC classification number: H04W72/12 , H04L5/0087 , H04W4/44 , H04W92/18
Abstract: Embodiments of a User Equipment (UE) and methods for communication are generally described herein. The UE may select, from a plurality of short transmission time intervals (TTIs), a short TTI for a vehicle-to-vehicle (V2V) sidelink transmission by the UE. The short TTIs may occur within a legacy TTI. The short TTIs may be allocated for V2V sidelink transmissions by non-legacy UEs. The legacy TTI may be allocated for V2V sidelink transmissions by legacy UEs. The UE may transmit, in accordance with the legacy TTI, a legacy physical sidelink control channel (PSCCH) to indicate, to legacy UEs, the V2V sidelink transmission by the UE. The UE may transmit, in accordance with the selected short TTI, a short PSCCH (sPSCCH) to indicate, to non-legacy UEs, the V2V sidelink transmission by the UE.
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公开(公告)号:US11477741B2
公开(公告)日:2022-10-18
申请号:US17030597
申请日:2020-09-24
Applicant: Apple Inc.
Inventor: Mikhail Shilov , Alexey Khoryaev , Sergey Panteleev
Abstract: Embodiments of a User Equipment (UE) and methods of communication are generally described herein. The UE may select one or more of the component carriers (CCs) of a carrier aggregation, and may transmit a sidelink synchronization signal (SLSS) and a physical sidelink broadcast channel (PSBCH) on the one or more selected CCs. The UE may encode the PSBCH to include a plurality of parameters related to the sidelink operation, wherein the plurality of parameters are to be propagated across all of the CCs of the plurality of CCs for the sidelink operation. The UE may transmit one or more physical sidelink shared channels (PSSCHs) in accordance with the carrier aggregation, and further in accordance with the plurality of parameters propagated across the plurality of CCs.
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公开(公告)号:US11452115B2
公开(公告)日:2022-09-20
申请号:US16496321
申请日:2018-03-21
Applicant: Apple Inc.
Inventor: Alexey Khoryaev , Mikhail Shilov , Seunghee Han , Sergey Panteleev , Sergey Sosnin , Pavel Dyakov
Abstract: Embodiments of a User Equipment (UE) and methods for communication are generally described herein. The UE may select, from a plurality of short transmission time intervals (TTIs), a short TTI for a vehicle-to-vehicle (V2V) sidelink transmission by the UE. The short TTIs may occur within a legacy TTI. The short TTIs may be allocated for V2V sidelink transmissions by non-legacy UEs. The legacy TTI may be allocated for V2V sidelink transmissions by legacy UEs. The UE may transmit, in accordance with the legacy TTI, a legacy physical sidelink control channel (PSCCH) to indicate, to legacy UEs, the V2V sidelink transmission by the UE. The UE may transmit, in accordance with the selected short TTI, a short PSCCH (sPSCCH) to indicate, to non-legacy UEs, the V2V sidelink transmission by the UE.
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