公开(公告)号：US12199912B2

公开(公告)日：2025-01-14

申请号：US17441798

申请日：2021-01-14

Applicant: APPLE INC.

Inventor： Oghenekome Oteri ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng

IPC: H04L5/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods of scheduling transmission of synchronization signal blocks (SSB) at a first subcarrier spacing (SCS) with uplink and downlink transmissions at a second SCS that is higher than the first SCS.

公开(公告)号：US12193062B2

公开(公告)日：2025-01-07

申请号：US17593523

申请日：2020-05-15

Applicant: APPLE INC.

Inventor： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yang Tang ,  Yushu Zhang

IPC: H04W74/08 ,  H04L1/00 ,  H04W74/0808 ,  H04W74/0833

Abstract: Disclosed are techniques for reducing likelihood of Random Access Channel (RACH) transmission blockages and thereby facilitate an initial access procedure for new radio (NR) unlicensed spectrum (NR-U) operation in a fifth generation (5G) wireless communication system including an NR node. In some embodiments, a parameter generated by a gNB and received by a UE indicates that, from among a set of consecutive RACH Occasions (ROs), a gap is available for performing a listen-before-talk (LBT) procedure before commencing a RACH transmission.

公开(公告)号：US12193053B2

公开(公告)日：2025-01-07

申请号：US17438274

申请日：2021-08-04

Applicant: Apple Inc.

Inventor： Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Hong He ,  Yushu Zhang ,  Wei Zeng ,  Dawei Zhang ,  Weidong Yang ,  Oghenekome Oteri ,  Chunxuan Ye ,  Haitong Sun ,  Sigen Ye

IPC: H04W74/0808 ,  H04W72/232 ,  H04W74/00

Abstract: This disclosure relates to techniques for performing wireless communications including channel access procedures for a user equipment (UE) and a base station. Techniques for signaling channel access types, use of channel access, and other channel access parameters are disclosed.

公开(公告)号：US12185300B2

公开(公告)日：2024-12-31

申请号：US17437760

申请日：2021-03-31

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Dawei Zhang ,  Wei Zeng ,  Yushu Zhang ,  Hong He ,  Chunxuan Ye ,  Huaning Niu ,  Oghenekome Oteri

IPC: H04W72/1263 ,  H04B17/336 ,  H04L5/00 ,  H04W72/54

Abstract: This disclosure relates to techniques for performing channel state information reporting for multi-transmission-reception-point operation in a wireless communication system. Channel state information configuration information may be provided to a wireless device. The channel state information configuration information may indicate channel measurement resources associated with each of multiple transmission reception points. The wireless device may perform channel state information reporting based on the channel state information configuration information.

公开(公告)号：US20240430897A1

公开(公告)日：2024-12-26

申请号：US18828895

申请日：2024-09-09

Applicant: Apple Inc.

Inventor： Weidong Yang ,  Oghenekome Oteri ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Yushu Zhang

IPC: H04W72/21 ,  H04W72/0446 ,  H04W72/563

Abstract: Methods and devices for a UE to multiplex uplink control information (UCI). The UE establishes a connection with a base station. The UE determines whether to multiplex first UCI by first identifying whether intra-priority timing overlap exists between the timing resources of the first UCI and a PUSCH with the same priority. Subsequently, the UE identifies whether inter-priority timing overlap exists between the timing resources of the first UCI and a second PUCCH with a different priority from the first PUCCH. Finally, the UE identifies whether the timing resources of the first UCI overlap with a second PUSCH with a different priority than the first PUCCH. The UE multiplexes the first UCI based on the determination whether to multiplex the first UCI, and transmits the multiplexed first UCI to the base station.

公开(公告)号：US12177796B2

公开(公告)日：2024-12-24

申请号：US18122369

申请日：2023-03-16

Applicant: Apple Inc.

Inventor： Gang Xiong ,  Hong He ,  Yushu Zhang

IPC: H04W52/36 ,  H04W52/34 ,  H04W72/0446 ,  H04W76/15

Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for determining dynamic power sharing in a dual connectivity network. Other embodiments may be described and claimed.

公开(公告)号：US20240422604A1

公开(公告)日：2024-12-19

申请号：US18706445

申请日：2021-11-05

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng

IPC: H04W24/10 ,  H04B7/06 ,  H04B17/318 ,  H04W52/36

Abstract: Communication systems may support beam specific P-MPR and enhanced group based beam reporting. A UE may monitor a P-MPR reference for changes in P-MPR value and trigger a P-MPR report procedure for the multiple beams based on the changes in the P-MPR value. Further, the UE may determine that a trigger event for group based beam report has occurred and send a scheduling request configured for group based beam report triggering.

公开(公告)号：US20240407009A1

公开(公告)日：2024-12-05

申请号：US18798998

申请日：2024-08-09

Applicant: Apple Inc.

Inventor： Hong He ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Yushu Zhang

IPC: H04W74/0833 ,  H04L5/00 ,  H04W74/00

Abstract: Apparatuses, systems, and methods for downlink control resources sets and RACH procedures during initial access in wireless communication, e.g., in 5G NR systems and beyond, including methods for CORESET #0 configuration, SSB/CORESET #0 multiplexing pattern 1 for mixed SCS, time-domain ROs determination for 480 kHz/960 kHz SCSs, and RA-RNTI determination for 480 kHz/960 kHz SCSs.

公开(公告)号：US20240406818A1

公开(公告)日：2024-12-05

申请号：US18698053

申请日：2021-10-22

Applicant: APPLE INC.

Inventor： Jie Cui ,  Dawei Zhang ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Qiming Li ,  Xiang Chen ,  Yang Tang

IPC: H04W36/00 ,  H04W76/28

Abstract: Serving cell measurements at a reduced capability UE in idle mode in FRI includes identifying an eDRX cycle length associated with the reduced capability UE is longer than or equal to 20.48 s and shorter than or equal to 10, 485.76 s. The eDRX cycle length includes a DRX cycle length. A measurement period associated with a serving cell of the reduced capability UE is determined to occur within a single PTW of the eDRX cycle. The measurement period includes measurement samples to be performed within the single PTW. A length of the single PTW is determined based on a product of the DRX cycle length and a sample scaling factor associated with the measurement samples. The length of the single PTW comprises a multiple of 1.28. Serving cell measurements are performed during the single PTW. The serving cell measurements include each of the measurement samples associated with the measurement period.

公开(公告)号：US12160783B2

公开(公告)日：2024-12-03

申请号：US17593179

申请日：2021-01-15

Applicant: APPLE INC.

Inventor： Jie Cui ,  Qiming Li ,  Yang Tang ,  Manasa Raghavan ,  Xiang Chen ,  Huaning Niu ,  Dawei Zhang ,  Hong He ,  Fangli Xu ,  Haitong Sun

IPC: H04W36/00 ,  H04W74/04 ,  H04W74/0833

Abstract: Provided is a method for a user equipment. The method includes starting performing a handover (HO) with a target Primary Secondary Cell (PSCell) in response to receiving an HO command instructing the HO with the target PSCell, wherein the HO with the target PSCell comprises target PSCell addition/change, and performing the target PSCell addition/change in response to receiving a trigger message from a target Primary Cell (PCell) or sending a trigger message to the target PCell, wherein the trigger message is a message transmitted between the UE and the target PCell during the HO with the target PSCell.