公开(公告)号：US12232126B2

公开(公告)日：2025-02-18

申请号：US17437770

申请日：2020-04-02

Applicant: Apple Inc.

Inventor： Sergey Panteleev ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Artyom Putilin

IPC: H04L1/08 ,  H04W72/23

Abstract: A method for enhanced physical uplink shared channel (PUSCH) repetitions includes receiving at least one of a dynamic grant or a configured grant for an uplink transmission, determining a time domain resource allocation (TDRA) for repeated transmission of the uplink transmission on a PUSCH, and repeatedly transmitting the uplink transmission based on the TDRA.

公开(公告)号：US20220191809A1

公开(公告)日：2022-06-16

申请号：US17310936

申请日：2020-04-01

Applicant: APPLE INC.

Inventor： Alexey Khoryaev ,  Sergey Panteleev ,  Artyom Putilin ,  Sergey Sosnin ,  Mikhail Shilov

IPC: H04W56/00 ,  H04W4/40 ,  G01S19/03

Abstract: Sidelink synchronization for new radio vehicle-to-every thing (NR V2X) communication in a wireless communication system may include determining a loss of global navigation satellite system (GNSS) synchronization for a user equipment (UE), attempting a synchronization with a next generation NodeB/eNodeB (gNB/eNB) node for the UE, and determining successful synchronization with the gNB/eNB node for the UE. The successful synchronization may include a gNB/eNB timing aligned with a GNSS timing of the lost GNSS synchronization.

公开(公告)号：US12192963B2

公开(公告)日：2025-01-07

申请号：US17593076

申请日：2020-03-31

Applicant: APPLE INC.

Inventor： Alexey Khoryaev ,  Sergey Sosnin ,  Dmitry Belov ,  Artyom Putilin ,  Seunghee Han

IPC: H04W72/02 ,  H04L1/1607 ,  H04L5/00 ,  H04W72/0446

Abstract: Devices and methods provide for transmitting downlink (DL) positioning reference signals (PRSs) in a wireless system. A DL PRS resource pool is configured and divided into a plurality of DL PRS resource sets. The DL PRS resource pool includes a periodically repeated amount of resources dedicated for DL PRS transmission by a plurality of gNBs in the wireless communication system. The plurality of DL PRS resource sets correspond to one or more gNB of the plurality of the gNBs. The DL PRSs are encoded for transmission on configured DL PRS resources within the plurality of DL PRS resource sets.

公开(公告)号：US11757543B2

公开(公告)日：2023-09-12

申请号：US17430627

申请日：2020-02-14

Applicant: Apple Inc.

Inventor： Andrey Chervyakov ,  Dmitry Belov ,  Artyom Putilin ,  Alexey Khoryaev

IPC: H04B17/21 ,  H04B17/29 ,  H04B17/336 ,  H04B17/391 ,  H04W24/06 ,  H04W24/10 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W88/18 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04B17/29 ,  H04B17/21 ,  H04B17/336 ,  H04B17/3912 ,  H04W24/06 ,  H04W24/10 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W88/18 ,  H04W92/02 ,  H04W92/10

Abstract: Some embodiments of this disclosure are directed to apparatuses and method for establishing signal-to-noise ratio (SNR), useful signal power level (Es) and artificial noise power level (Noc) values for new radio (NR) performance requirements. The apparatuses and methods can include processing a received signal including the Es and Noc and determining a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level. The apparatuses and methods can then determine a compensated SNR degradation, as a performance requirement, based on the baseband SNR degradation and the radio-frequency noise power level.

公开(公告)号：US20220191830A1

公开(公告)日：2022-06-16

申请号：US17593076

申请日：2020-03-31

Applicant: APPLE INC.

Inventor： Alexey Khoryaev ,  Sergey Sosnin ,  Dmitry Belov ,  Artyom Putilin ,  Seunghee Han

IPC: H04W72/02 ,  H04W72/04 ,  H04L5/00 ,  H04L1/16

Abstract: Devices and methods provide for transmitting downlink (DL) positioning reference signals (PRSs) in a wireless system. A DL PRS resource pool is configured and divided into a plurality of DL PRS resource sets. The DL PRS resource pool includes a periodically repeated amount of resources dedicated for DL PRS transmission by a plurality of gNBs in the wireless communication system. The plurality of DL PRS resource sets correspond to one or more gNB of the plurality of the gNBs. The DL PRSs are encoded for transmission on configured DL PRS resources within the plurality of DL PRS resource sets.