公开(公告)号：US20230199678A1

公开(公告)日：2023-06-22

申请号：US17553492

申请日：2021-12-16

Applicant: Apple Inc.

Inventor： Jie Cui ,  Yang Tang ,  Qiming LI ,  Manasa Raghavan ,  Xiang Chen ,  Dawei Zhang ,  Hong He ,  Huaning Niu ,  Chunxuan Ye ,  Seyed Ali Akbar Fakoorian

IPC: H04W56/00 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04W56/001 ,  H04W72/044 ,  H04W72/042 ,  H04W24/10 ,  H04W72/048

Abstract: A method performed by a user equipment (UE) for enhanced radio resource management (RRM) includes communicating, to an access node, a capability of the UE to support bandwidth part (BWP) without restriction. The UE determines that a synchronization signal block (SSB) is outside a downlink (DL) BWP configured for the UE. Based on determining that the SSB is outside the DL BWP configured for the UE, at least one radio frequency (RF) communication parameter of the UE is adjusted to adjust an operating bandwidth of the UE, and the SSB is received using the adjusted operating bandwidth.

公开(公告)号：US20230189093A1

公开(公告)日：2023-06-15

申请号：US17593182

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 ,  Yushu Zhang ,  Haitong Sun

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0083 ,  H04W36/08

Abstract: Provided is a method for a user equipment (UE). The method includes obtaining a processing delay for handover (HO) with primary secondary cell (PSCell) and performing a procedure of the HO with PSCell based on the obtained processing delay for the HO with PSCell.

公开(公告)号：US20230180107A1

公开(公告)日：2023-06-08

申请号：US17593191

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 ,  Haitong Sun ,  Yushu Zhang

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W76/28

Abstract: Provided is a method for a user equipment (UE). The method comprises determining a first time period for the UE, based on whether the UE uses Discontinuous Reception (DRX) and whether the UE uses Measurement Gap (MG). The first time period indicates a respective timing criterion for the UE to determine a time period of maintaining available downlink timing for a reference cell; The method further comprises determining, based on the first time period, a first time threshold for the UE to determine reference cell availability.

公开(公告)号：US20230180078A1

公开(公告)日：2023-06-08

申请号：US17593476

申请日：2021-01-14

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Manasa Raghavan ,  Qiming Li ,  Wei Zeng

IPC: H04W36/00

CPC classification number: H04W36/0085

Abstract: To support layer 1 (L1) and layer 2 (L2) centric inter-cell mobility and inter-cell multi-TRP operation, a user equipment (UE) may need to measurement the downlink reference signals from neighbor cells. To obtain these measurements, a UE may perform layer 3 (L3) measurements for one or more neighboring cells, and provide an L3 measurement report to a network node. Candidate measurement neighboring cells for L1 measurements may be identified based on the L3 measurements.

公开(公告)号：US20230180077A1

公开(公告)日：2023-06-08

申请号：US17593473

申请日：2021-01-13

Applicant: APPLE INC.

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

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0085 ,  H04W36/08

Abstract: Embodiments of the present disclosure enable a user equipment (UE) to perform event trigger reporting for L1/L2 mobility, including event configuration, L1 filtering factor, and event triggered L1 reporting. Other embodiments may be described and claimed.

公开(公告)号：US20230163885A1

公开(公告)日：2023-05-25

申请号：US17442276

申请日：2020-08-07

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Hong He ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Manasa Raghavan ,  Wei Zeng ,  Yang Tang

IPC: H04L1/1812 ,  H04W72/23 ,  H04L1/00

CPC classification number: H04L1/1812 ,  H04W72/23 ,  H04L1/0061

Abstract: A user equipment (UE) is disclosed. The UE comprises a processor configured to perform operations comprising receiving a hybrid automatic repeat request process group (HPG) configuration signal from a base station associated therewith, wherein the HPG configuration signal comprises information of a plurality HARQ process groups (HPGs), each HPG comprising one or more HARQ processes of a set of HARQ processes configured for the UE. The operations further comprise receiving a downlink control information (DCI) from the base station, wherein the DCI comprises information that identifies one or more HPGs of the plurality of HPGs, the HARQ-ACK feedback information of which are to be included in a HARQ-ACK feedback signal that is triggered by the DCI. In addition, the operations comprise generating the HARQ-ACK feedback signal comprising the HARQ-ACK feedback information of HARQ processes associated with the one or more HPGs and sending the HARQ-ACK feedback signal to the base station.

公开(公告)号：US11659516B2

公开(公告)日：2023-05-23

申请号：US17348693

申请日：2021-06-15

Applicant: Apple Inc.

Inventor： Jie Cui ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Manasa Raghavan ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Weidong Yang ,  Yang Tang ,  Zhibin Wu

IPC: H04W64/00 ,  H04W24/10 ,  H04W8/12 ,  H04W8/24

CPC classification number: H04W64/006 ,  H04W8/12 ,  H04W8/24 ,  H04W24/10

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide network-based user equipment receive/transmit capability exchange for positioning in wireless communication systems.

公开(公告)号：US20230101089A1

公开(公告)日：2023-03-30

申请号：US17442510

申请日：2021-09-14

Applicant: Apple Inc.

Inventor： Jie Cui ,  Dawei Zhang ,  Yushu Zhang ,  Yang Tang ,  Qiming Li ,  Manasa Raghavan ,  Huaning Niu ,  Hong He ,  Haitong Sun

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/36

Abstract: In at least one embodiment, a user equipment (UE) may receive a control signal from a base station to update a target pathloss reference signal from an existing pathloss reference signal. In at least one embodiment, the UE may obtain a plurality of samples of the target pathloss reference signal. In at least one embodiment, the UE may determine, based on obtaining the plurality of samples of the target pathloss reference signal, that the UE is unable to update the target pathloss reference signal. In at least one embodiment, the UE may adjust the uplink transmission power of the UE based on the existing pathloss reference signal or to a maximum transmit power based on said determining that the UE is unable to be updated to the target pathloss reference signal.

公开(公告)号：US20230099761A1

公开(公告)日：2023-03-30

申请号：US17820899

申请日：2022-08-19

Applicant: APPLE INC.

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

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00

Abstract: Systems and methods are provided for a user equipment to train a transmit beam of a transmission configuration indication (TCI) for a non-serving cell. A system may use uplink (UL) reference signal (RS) based transmit (Tx) beam training with a target non-serving cell. The Target non-serving cell may measure the UL RS and determine a best Tx beam. The system may coordinate information regarding the best Tx beam to update a TCI at the UE for the target non-serving cell.

公开(公告)号：US20230016376A1

公开(公告)日：2023-01-19

申请号：US17437750

申请日：2021-03-31

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Gokhan Ozer ,  Yeong-Sun Hwang ,  Yushu Zhang ,  Wei Zeng ,  Dawei Zhang ,  Manasa Raghavan ,  Jie Cui ,  Weidong Yang ,  Amir Aminzadeh Gohari ,  Ghaith N. Hattab ,  Yang Tang ,  Ismael Gutierrez Gonzalez ,  Ziyang Ju

IPC: H04L5/00 ,  H04B7/06

Abstract: This disclosure relates to techniques for performing wireless communications including exchanging information related to capability of processing reference signals. A user equipment device may provide capability information to a network. The capability information may indicate a number of reference signal resources that the user equipment device can process in a slot or other defined period of time. The user equipment device and the network may share a common set of definitions, counting rules, and approaches for interpreting the capability information. The network may configure reference signals for the user equipment device.