公开(公告)号：US20240187048A1

公开(公告)日：2024-06-06

申请号：US17797080

申请日：2021-09-03

Applicant: Apple Inc.

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

IPC: H04B7/0456 ,  H04B7/0417 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0417 ,  H04B7/0626

Abstract: The present application relates to devices and components including apparatus, systems, and methods to implement a codebook design for Doppler cases. For example, a multiple-input, multiple-output code configuration may be utilized for selecting components.

公开(公告)号：US12003452B2

公开(公告)日：2024-06-04

申请号：US17439377

申请日：2020-10-19

Applicant: Apple Inc.

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

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/1268

CPC classification number: H04L5/0051 ,  H04L27/2675 ,  H04W72/1268

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

公开(公告)号：US11991716B2

公开(公告)日：2024-05-21

申请号：US17593120

申请日：2020-04-08

Applicant: APPLE INC.

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

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communications are described. To monitor a PDCCH for CA, a UE may receive PDCCH candidates in a plurality of configured component carriers (CCs). In response to a determination that a maximum number of virtual CCs that the UE is capable of monitoring for PDCCH is smaller than a number of the plurality of configured CCs, the UE groups the plurality of configured CCs into CC groups based at least in part on SCS numerologies and PDCCH monitoring configurations corresponding to span patterns within a slot of a DL subframe. The UE determines a maximum number of blind decoding operations and non-overlapped CCEs for each of the CC groups. The UE then monitors at least a first portion of the PDCCH candidates based on the maximum number of blind decoding operations and non-overlapped CCEs for each of the CC groups.

公开(公告)号：US11985603B2

公开(公告)日：2024-05-14

申请号：US17646800

申请日：2022-01-03

Applicant: Apple Inc.

Inventor： Seyed Ali Akbar Fakoorian ,  Dawei Zhang ,  Hong He ,  Wei Zeng

IPC: H04W72/1268 ,  H04L5/00 ,  H04L25/02 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L5/0051 ,  H04L25/0224

Abstract: A user equipment (UE) is configured to transmit an uplink transmission with a bundling of demodulated reference signals (DMRS), transmit the uplink transmission, receive a downlink control information (DCI) transmission from the base station between repetitions of the uplink transmission, wherein the DCI indicates a transmission power control (TPC) information element (IE) indicating remaining ones of the repetitions of the uplink transmission should be transmitted using a new transmission power and determine if the DCI is a group common (GC)-DCI Format 2_2.

公开(公告)号：US20240155582A1

公开(公告)日：2024-05-09

申请号：US18480771

申请日：2023-10-04

Applicant: Apple Inc.

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

IPC: H04W72/0453 ,  H04W72/25

CPC classification number: H04W72/0453 ,  H04W72/25

Abstract: A user equipment (UE) can operate in an unlicensed network for sidelink (SL) communications to generate SL transmission with multiple RB sets to include physical resource blocks (PRBs) in an intra-cell guard band between two adjacent RB sets that are associated with a first RB set or a second RB set. PRBs of the intra-cell guard band can belong to the first RB set with a lower frequency than the intra-cell guard band or belong to a second RB set with a higher frequency than the intra-cell guard band.

公开(公告)号：US11979828B2

公开(公告)日：2024-05-07

申请号：US17498375

申请日：2021-10-11

Applicant: Apple Inc.

Inventor： Jie Cui ,  Yang Tang ,  Dawei Zhang ,  Hong He ,  Manasa Raghavan ,  Huaning Niu ,  Wenshu Zhang

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/02 ,  H04W76/15

CPC classification number: H04W52/0212 ,  H04L5/001 ,  H04W24/02 ,  H04W76/15

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide an interruption mechanism for deactivated secondary cell measurement in new radio.

公开(公告)号：US20240146475A1

公开(公告)日：2024-05-02

申请号：US18408522

申请日：2024-01-09

Applicant: Apple Inc.

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

IPC: H04L5/00

CPC classification number: H04L5/0035

Abstract: This disclosure relates to techniques for performing physical uplink shared channel transmissions with improved reliability in a wireless communication system. The wireless device may establish a wireless link with a cellular base station. The wireless device may receive uplink data transmission configuration information from the cellular base station. The uplink data transmission configuration information may configure an uplink data transmission to multiple transmission-reception-points. The wireless device may perform the uplink data transmission to the multiple transmission-reception-points.

公开(公告)号：US11968715B2

公开(公告)日：2024-04-23

申请号：US17593536

申请日：2020-10-15

Applicant: APPLE INC.

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

IPC: H04W74/08 ,  H04W16/28 ,  H04W56/00 ,  H04W74/0816

CPC classification number: H04W74/0816 ,  H04W16/28 ,  H04W56/001 ,  H04W74/0866

Abstract: Systems and methods for using clear channel assessment (CCA) on a channel prior to transmitting the channel are disclosed. A wireless transmission system may perform omnidirectional CCA using a CCA power threshold that is calculated based on a number of synchronization signal blocks (SSBs) transmitted by the wireless transmission system per SSB burst or per synchronization signal/physical broadcast channel (SS/PBCH) block measurement timing configuration (SMTC) window, or on a number of transmit (Tx) antennas used. A wireless transmission system may perform directional CCA on one or more Rx beams that correspond to one or more intended Tx beams using CCA power thresholds calculated based on an equivalent isotropic radiated power (EIRP) of the one or more intended Tx beams to determine directional availability of the channel. A wireless transmission system may determine a CCA power threshold based on a scaling between an actual CCA bandwidth and a nominal CCA bandwidth.

公开(公告)号：US11956654B2

公开(公告)日：2024-04-09

申请号：US17593108

申请日：2020-12-15

Applicant: APPLE INC.

Inventor： Jie Cui ,  Hong He ,  Dawei Zhang ,  Chunhai Yao ,  Chunxuan Ye ,  Haitong Sun ,  Weidong Yang ,  Wei Zeng ,  Yuchul Kim ,  Yushu Zhang ,  Zhibin Wu ,  Yang Tang

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048

Abstract: Methods and apparatus are provided for searcher resource coordination between NR mobility based measurement and LTE (E-UTRA) PRS based measurement without measurement gap in EN-DC mode or NE-DC mode. Other embodiments are also provided for searcher resource coordination between NR PRS measurement and LTE (E-UTRA) PRS measurement without measurement gap in EN-DC mode or NE-DC mode. Further embodiments provide for searcher resource coordination between NR or LTE (E-UTRA) PRS measurement and NR mobility measurement without measurement gap in EN-DC mode or NE-DC mode.

公开(公告)号：US11943808B2

公开(公告)日：2024-03-26

申请号：US17593247

申请日：2021-04-02

Applicant: APPLE INC.

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

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

CPC classification number: H04W74/0808 ,  H04W74/006

Abstract: A wireless communication system may use higher layer signaling to send transmission configuration indicator (TCI) parameters for a frequency band comprising the 52.6 GHz to 71 GHz range. A DCI message may be used to indicate an enabled TCI state for a channel occupancy time (COT). The wireless communication system may apply the enabled TCI state for the COT as indicated in the DCI message.