公开(公告)号：US20240314690A1

公开(公告)日：2024-09-19

申请号：US18675282

申请日：2024-05-28

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Hongbo YAN ,  Huaning NIU ,  Oghenekome OTERI ,  Shengshan CUI ,  Sigen YE ,  Wei ZENG ,  Yushu ZHANG

IPC: H04W52/02 ,  H04L1/00 ,  H04W68/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W52/0232 ,  H04L1/0003 ,  H04W68/005 ,  H04W72/0446 ,  H04W72/23

Abstract: A wake up signal scheme between a network and a user equipment (UE) operating in a Discontinuous Reception (DRX) state. The UE monitors a wake up signal (WUS) occasion to determine whether a WUS is received during the WUS occasion, when the WUS is received, determines whether the WUS identifies the UE, when the WUS is received and identifies the UE, monitors an OnDuration of a Discontinuous Reception (DRX) cycle corresponding to the WUS and when the WUS is not received or the WUS does not identify the UE, remains in a sleep state during the OnDuration corresponding to the WUS.

公开(公告)号：US20240205943A1

公开(公告)日：2024-06-20

申请号：US17906116

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Chunhai YAO ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/542 ,  H04W72/563

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/542 ,  H04W72/563

Abstract: Embodiments of the present disclosure relate to sidelink transmission coordination. According to embodiments of the present disclosure, a processor of a user equipment (UE) configured to perform operations comprising: receiving, via a transceiver of the UE and from a second UE, coordination information concerning a transmission from the UE. The coordination information indicates a resource set preferred for the UE to perform resource selection. The operations further comprise determining at least one target resource for the transmission based on the resource set and at least one of the following: measured power of a signal associated with a resource in the resource set, reception time of the coordination information, and a reception scheduled for the UE on a resource in the resource set.

公开(公告)号：US20240196328A1

公开(公告)日：2024-06-13

申请号：US17904629

申请日：2021-09-02

Applicant: Apple Inc.

Inventor： Hong HE ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Haitong SUN ,  Huaning NIU ,  Jie CUI ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Yang TANG

IPC: H04W52/02 ,  H04B17/318 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/1273 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04B17/328 ,  H04L1/1812 ,  H04L5/0051 ,  H04W72/1273 ,  H04W76/28

Abstract: A user equipment (UE) is configured to enter a radio resource control (RRC) state with a base station wherein network operations are performed using a main radio (MR), receive a first set of parameters from the base station for wakeup radio (WUR) state operation wherein the UE enables a WUR and powers down the MR to an off or deep sleep state, the first set of parameters including a parameter enabling the WUR state operation and a configuration of WUR reference signaling (WUR-RS), receive a second set of parameters from the base station for WUR setup and a WUR signal (WUR-S) configuration and enter the WUR state from the RRC state, wherein, while in the WUR state, the UE performs uses the WUR including at least one of monitoring for the WUR-S, measuring the WUR-RS, or implementing a WUR discontinuous reception (DRX) cycle for WUR-S and WUR-RS signal monitoring.

公开(公告)号：US20240195482A1

公开(公告)日：2024-06-13

申请号：US17756841

申请日：2021-06-07

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Dawei ZHANG ,  Haitong SUN ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/06952 ,  H04W24/10

Abstract: A user equipment (UE) is configured to select a beam. The UE receives, from a base station of a wireless network, a beam pattern configuration, reports, to the base station, a subset of beams on which measurements will be performed, performs measurements on the subset of beams, updates a beam search space (BSS) based on the measurements, reports the updated BSS to the base station and selects a beam from the updated BSS to switch to.

公开(公告)号：US20240155633A1

公开(公告)日：2024-05-09

申请号：US18476950

申请日：2023-09-28

Applicant: Apple Inc.

Inventor： Ankit BHAMRI ,  Sigen YE ,  Wei ZENG ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Seyed Ali Akbar FAKOORIAN

IPC: H04W72/23 ,  H04W72/1263

CPC classification number: H04W72/23 ,  H04W72/1263

Abstract: A user equipment (UE) is configured to receive downlink control information (DCI), the DCI comprising a single time domain resource allocation (TDRA) field configured to indicate time domain resource allocations for multiple cells and determine time domain resource allocations for each cell scheduled by the DCI based on a mapping indicated by the single TDRA field in the DCI to one or more TDRA tables.

公开(公告)号：US20240090015A1

公开(公告)日：2024-03-14

申请号：US17926853

申请日：2021-11-24

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/566 ,  H04L5/16 ,  H04W72/1263

CPC classification number: H04W72/566 ,  H04L5/16 ,  H04W72/1263

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: determining a scheduling conflict between an uplink transmission and a downlink reception; determining a type of the scheduling conflict; and applying, based on in part on the type of the scheduling conflict, a prioritization rule that prioritizes at least a portion of the uplink transmission or the downlink reception in order to mitigate the scheduling conflict.

公开(公告)号：US20240073724A1

公开(公告)日：2024-02-29

申请号：US17753854

申请日：2021-04-01

Applicant: Apple Inc.

Inventor： Xiang CHEN ,  Dawei ZHANG ,  Huaning NIU ,  Jie CUI ,  Manasa RAGHAVAN ,  Qiming LI ,  Yang TANG

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08

Abstract: A user equipment (UE) is configured to perform measurements during two or more measurement gaps (MGs). The UE receives a MG configuration, wherein the MG configuration includes multiple MGs and MG conflict resolution information, determines whether a conflict exists between two or more of the MGs, selects at least one of the two or more MGs that have the conflict based on the MG conflict resolution information and performs signal measurements during the selected at least one of the two or more MGs that have the conflict.

公开(公告)号：US20240072869A1

公开(公告)日：2024-02-29

申请号：US17754575

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/232

CPC classification number: H04B7/0695 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/232

Abstract: A user equipment (UE) is configured to configured to use multiple beams for transmission or reception. The UE receives, from a base station, at least one medium access control (MAC) control element (CE) that indicates multiple activated transmission configuration indicator (TCI) states, receives, from the base station, at least one downlink control information (DCI) indicating a subset of TCI states of the multiple activated TCI states, wherein the MAC CE and the DCI are part of a TCI configuration, and wherein the subset of TCI states corresponds to multiple transmission and reception points (TRPs) of a wireless network, maps the subset of TCI states to the corresponding multiple TRPs based on the TCI configuration and selects a beam used for transmission or reception based on one mapped TCI state of the mapped subset of TCI states.

公开(公告)号：US20240064762A1

公开(公告)日：2024-02-22

申请号：US17754542

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/232 ,  H04W72/12 ,  H04L1/00

CPC classification number: H04W72/232 ,  H04W72/12 ,  H04L1/0038

Abstract: A user equipment (UE) is connected to a special cell (SpCell) that is configured to schedule the SpCell and a secondary cell (SCell) that is configured to schedule the SpCell. The UE determines a number of blind decodes (BDs) and a number of control channel elements (CCEs) that may be configured for the SpCell and monitors a physical downlink control channel (PDCCH) for downlink control information (DCI) scheduling the SpCell that is transmitted by the SpCell and DCI scheduling the SpCell that is transmitted by the SCell.

公开(公告)号：US20240056160A1

公开(公告)日：2024-02-15

申请号：US18494962

申请日：2023-10-26

Applicant: APPLE INC.

Inventor： Yushu ZHANG ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG

IPC: H04B7/06 ,  H04W76/18

CPC classification number: H04B7/06964 ,  H04W76/18

Abstract: Systems and methods for beam failure recovery (BFR) are disclosed herein. A user equipment (UE) receives downlink (DL) reference signal(s) on corresponding beam(s) from a base station. The UE performs beam failure detection (BFD) on such beams used for user data to determine whether a beam failure has occurred, and candidate beam detection (CBD) on such beams not used for user data to identify candidate beams for recovering from the beam failure. The BFD and the CBD are based on both uplink (UL) channel performance considerations and DL channel performance considerations, as determined using the DL reference signal(s), such that a beam failure may be determined in the UL, the DL, or both, and a candidate beam may be identified for UL, DL, or both. The UE sends a beam failure recovery request BFRQ with this information to the base station, and the system changes beams accordingly.