公开(公告)号：US12150213B2

公开(公告)日：2024-11-19

申请号：US17830016

申请日：2022-06-01

Applicant: Apple Inc.

Inventor： 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

IPC: H04W88/06 ,  H04J13/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/23 ,  H04W76/27

Abstract: 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.

公开(公告)号：US12095570B2

公开(公告)日：2024-09-17

申请号：US17968863

申请日：2022-10-19

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Sergey Panteleev

IPC: H04L1/1812 ,  H04L1/1867 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: determine that the UE is configured with a feature of multiple Physical Uplink Control Channel (PUCCH) resources with HARQ-ACK feedback within a slot; determine a Physical Uplink Control Channel (PUCCH) resource to carry Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) feedback in response to a scheduled Physical Downlink Shared Channel (PDSCH) resource; and encode for transmission to a NR evolved NodeB (gNodeB) the PUCCH resource, the PUCCH resource to carry the HARQ-ACK feedback and: another PUCCH resource carrying Uplink Control Information (UCI) other than HARQ-ACK feedback, and a scheduled Physical Uplink Shared Channel (PUSCH) resource.

公开(公告)号：US12069711B2

公开(公告)日：2024-08-20

申请号：US17293450

申请日：2019-11-12

Applicant: Apple Inc.

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

IPC: H04W72/56 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W72/51 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Various embodiments herein describe uplink (UL) multiplexing of transmissions with different reliability and/or latency requirements. In particular, how one or more indications of impacted resources may be conveyed to one or more user equipments so that an ongoing or imminent UL transmission may be adjusted in order to avoid adversely impacting other UL transmission that may occur in shared resources. Other embodiments may be described and claimed.

公开(公告)号：US12041569B2

公开(公告)日：2024-07-16

申请号：US17286578

申请日：2019-11-01

Applicant: Apple Inc.

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

IPC: H04W56/00 ,  H04W80/02 ,  H04W92/10

CPC classification number: H04W56/005 ,  H04W56/0015 ,  H04W80/02 ,  H04W92/10

Abstract: A device of a New Radio (NR) User Equipment (UE), a system, a method and a machine-readable medium. The device includes a radio frequency (RF) interface, and a processing circuitry coupled to the RF interface, the processing circuitry to: decode a message from a NR Node B (gNodeB), the message corresponding to a unicast message or to a broadcast message and being received through a Universal Mobile Telecommunications System (UMTS) interface (Uu interface), the message further including reference time information; and determine a reference time from the reference time information, the reference time to be used by higher layers of the UE.

公开(公告)号：US11882535B2

公开(公告)日：2024-01-23

申请号：US17950578

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

IPC: H04W4/00 ,  H04W56/00 ,  H04L5/00 ,  H04W4/40 ,  H04W72/23 ,  H04W88/02

CPC classification number: H04W56/001 ,  H04L5/001 ,  H04L5/0048 ,  H04W4/40 ,  H04W72/23 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L5/0098 ,  H04W88/02

Abstract: 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.

公开(公告)号：US11849413B2

公开(公告)日：2023-12-19

申请号：US17950468

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Ajit Nimbalker ,  Debdeep Chatterjee ,  Jeongho Jeon ,  Fatemeh Hamidi-Sepehr ,  Sergey Panteleev ,  Gang Xiong ,  Alexey Vladimirovich Khoryaev ,  Mikhail Shilov ,  Sergey Sosnin ,  Andrey Chervyakov

IPC: H04W4/00 ,  H04W56/00 ,  H04L5/00 ,  H04W4/40 ,  H04W72/23 ,  H04W88/02

CPC classification number: H04W56/001 ,  H04L5/001 ,  H04L5/0048 ,  H04W4/40 ,  H04W72/23 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0094 ,  H04L5/0098 ,  H04W88/02

Abstract: 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.

公开(公告)号：US20230047403A1

公开(公告)日：2023-02-16

申请号：US17968863

申请日：2022-10-19

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Debdeep Chatterjee ,  Fatemeh Hamidi-Sepehr ,  Toufiqul Islam ,  Sergey Panteleev

IPC: H04L1/18 ,  H04W72/04

Abstract: A device of a New Radio (NR) User Equipment (UE), a method and a machine readable medium to implement the method. The device includes a Radio Frequency (RF) interface, and processing circuitry coupled to the RF interface, the processing circuitry to: determine that the UE is configured with a feature of multiple Physical Uplink Control Channel (PUCCH) resources with HARQ-ACK feedback within a slot; determine a Physical Uplink Control Channel (PUCCH) resource to carry Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) feedback in response to a scheduled Physical Downlink Shared Channel (PDSCH) resource; and encode for transmission to a NR evolved NodeB (gNodeB) the PUCCH resource, the PUCCH resource to carry the HARQ-ACK feedback and: another PUCCH resource carrying Uplink Control Information (UCI) other than HARQ-ACK feedback, and a scheduled Physical Uplink Shared Channel (PUSCH) resource.

公开(公告)号：US20220038156A1

公开(公告)日：2022-02-03

申请号：US17399650

申请日：2021-08-11

Applicant: Apple Inc.

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

IPC: H04B7/06 ,  H04L1/00 ,  H04W72/04

Abstract: User equipment (UE) includes processing circuitry, where to configure the UE for New Radio (NR) communications in an unlicensed spectrum, the processing circuitry is to decode a first configuration message received from a base station, the first configuration message including a channel quality indicator (CQI) table indication identifying a CQI table. A second configuration message is decoded, the second configuration message received separately from the first configuration message and including a modulation and coding scheme (MCS) table indication identifying an MCS table. DCI received via a PDCCH is decoded, the DCI providing a DL grant and an MCS index in the MCS table. DL information received via a PDSCH is decoded using modulation order and target code rate corresponding to the MCS index in the MCS table.

公开(公告)号：US20210314982A1

公开(公告)日：2021-10-07

申请号：US17267127

申请日：2019-08-09

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04W72/14

Abstract: A network device (e.g., a user equipment (UE), a new radio NB (gNB), or other network component) can process or generate a dynamic Physical Uplink Shared Channel (PUSCH) repetition indication that provides parameters about PUSCH repetition(s) for the uplink within one, two or other number of slots of a New Radio (NR) communication as an Ultra-Reliable Low-Latency Communication. The network device can also process or generate one or more multiple Configuration-Grant (CG) PUSCH configurations. The presence of a repetition level bit-field in a Downlink Control Information (DCI) carrying UL grant or activating UL configured grant PUSCH can be controlled by semi-static UE-specific RRC signaling enabling or disabling the dynamic signaling of PUSCH repetitions.

公开(公告)号：US11096043B2

公开(公告)日：2021-08-17

申请号：US16409427

申请日：2019-05-10

Applicant: Apple Inc.

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

IPC: H04W8/24 ,  H04L1/00 ,  H04W24/08 ,  H04W72/14 ,  H04W76/11 ,  H04W72/04 ,  H04W8/22

Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for determining a capability of a UE to support a first downlink control information (DCI) format for Physical Downlink Shared Channel (PDSCH) reception in a downlink (DL) bandwidth part (BWP) and a second DCI format for scheduling uplink (UL) grants for physical uplink shared channel (PUSCH) transmission in a UL bandwidth part (BWP), where the first DCI format is different from DCI formats 1_0 or 1_1, and the second DCI format is different from DCI formats 0_0 or 0_1. Furthermore, a base station may determine search spaces for monitoring physical downlink control channel (PDCCH) candidates to obtain DCI formats indicated by the base station. Other embodiments may be described and claimed.