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：US12177703B2

公开(公告)日：2024-12-24

申请号：US17439713

申请日：2021-04-01

Applicant: Apple Inc.

Inventor： Manasa Raghavan ,  Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Javier Mauricio Parades Riano ,  Jianshu Zhang ,  Jie Cui ,  Qiming Li ,  Shengshan Cui ,  Xiang Chen ,  Yang Tang

IPC: H04W24/10 ,  H04B17/336 ,  H04L5/00 ,  H04W56/00 ,  H04W88/08

Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform measurements on reference signals or synchronization signal. In an example, timing requirements for performing such measurements can be dynamically changed depending on, at least, a measurement on one of the reference signal or the synchronization signal.

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：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.

公开(公告)号：US12156226B2

公开(公告)日：2024-11-26

申请号：US17439375

申请日：2020-10-19

Applicant: Apple Inc.

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

IPC: H04W72/23 ,  H04L1/08

Abstract: The present application relates to devices and components including apparatus, systems, and methods for physical uplink shared channel transmissions with repetitions on different beams with different configurations.

公开(公告)号：US12150183B2

公开(公告)日：2024-11-19

申请号：US17593585

申请日：2020-10-05

Applicant: Apple Inc.

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

IPC: H04W74/0833 ,  H04W24/08 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/08

Abstract: A user equipment (UE) monitors a Physical Downlink Control Channel (PDCCH) during a random access channel (PRACH) procedure. The UE receives a physical random access channel (PRACH) resource on a first sub-band of a component carrier (CC), wherein the CC is divided into a plurality of sub-bands and receives a Type1-PDCCH CSS (Physical Downlink Control Channel Common Search Space) set on a second sub-band of the CC, wherein the Type1-PDCCH CSS set corresponds to the PRACH resource.

公开(公告)号：US20240381394A1

公开(公告)日：2024-11-14

申请号：US18659130

申请日：2024-05-09

Applicant: Apple Inc.

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

IPC: H04W72/40 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0453

Abstract: Apparatuses, systems, and methods for sidelink physical channel enhancements for unlicensed spectrum, e.g., in 5G NR systems and beyond. A UE may determine, for a contiguous resource block (RB) based sidelink physical channel transmission in SL-U, whether a sub-channel can be used for the sidelink physical channel transmission based on a condition associated with a number physical RBs (PRBs) configured for the sidelink physical channel. The UE may transmit, in response to determining that the condition is satisfied, the sidelink physical channel. The condition may be a total number of PRBs in a sub-channel not overlapping the guard band being greater than or equal to the number of PRBs configured for the sidelink physical channel or a portion of PRBs at a beginning of a sub-channel not overlapping with the guard band being greater than or equal to the number of PRBs configured for the sidelink physical channel