公开(公告)号：US20240040409A1

公开(公告)日：2024-02-01

申请号：US17878216

申请日：2022-08-01

Applicant: Apple Inc.

Inventor： Hong He ,  Dawei Zhang ,  Wei Zeng ,  Weidong Yang ,  Chunxuan Ye ,  Jie Cui

IPC: H04W24/08 ,  H04W72/12 ,  H04W76/30

CPC classification number: H04W24/08 ,  H04W72/1289 ,  H04W72/1263 ,  H04W76/30

Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A transmission control indication state may be indicated for future monitoring of a control channel, e.g., using dynamic signaling. The indicated state may be used to provide and receive control information for performing multi-transmission and reception point operation.

公开(公告)号：US11888697B2

公开(公告)日：2024-01-30

申请号：US17527010

申请日：2021-11-15

Applicant: Apple Inc.

Inventor： Honglei Miao ,  Jeongho Jeon ,  Alexei Davydov ,  Hong He ,  Debdeep Chatterjee ,  Joonyoung Cho ,  Daewon Lee ,  Gang Xiong

IPC: H04L41/0896 ,  H04W16/32 ,  H04W76/28 ,  H04L5/00 ,  H04W72/0453 ,  H04W76/27 ,  H04W88/02

CPC classification number: H04L41/0896 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0098 ,  H04W16/32 ,  H04W72/0453 ,  H04W76/28 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04W76/27 ,  H04W88/02

Abstract: The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.

公开(公告)号：US20240032128A1

公开(公告)日：2024-01-25

申请号：US17441252

申请日：2021-06-07

Applicant: Apple Inc.

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

IPC: H04W76/19 ,  H04B7/06 ,  H04L5/00 ,  H04W72/542

CPC classification number: H04W76/19 ,  H04B7/0695 ,  H04L5/0051 ,  H04W72/542

Abstract: The present application relates to devices and components including apparatus, systems, and methods for harmonized link monitoring and link recovery.

公开(公告)号：US20240032095A1

公开(公告)日：2024-01-25

申请号：US18353751

申请日：2023-07-17

Applicant: Apple Inc.

Inventor： Xiang Chen ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Jie Cui ,  Manasa Raghavan ,  Naveen Kumar R. Palle Venkata ,  Qiming Li ,  Yang Tang

IPC: H04W74/08 ,  H04W48/14

CPC classification number: H04W74/0808 ,  H04W48/14

Abstract: The present application relates to devices and components including apparatus, systems, and methods for listen-before-talk indications in high-frequency networks.

公开(公告)号：US20240031848A1

公开(公告)日：2024-01-25

申请号：US17439598

申请日：2020-10-22

Applicant: Apple Inc.

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

IPC: H04W24/10 ,  H04W56/00 ,  H04W76/30 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04W56/001 ,  H04W76/30 ,  H04L5/001

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide intra-frequency measurement enhancement in new radio high speed train.

公开(公告)号：US20240023035A1

公开(公告)日：2024-01-18

申请号：US18352842

申请日：2023-07-14

Applicant: Apple Inc.

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

IPC: H04W52/52 ,  H04B7/155

CPC classification number: H04W52/52 ,  H04B7/15507

Abstract: The present application relates to devices and components including apparatus, systems, and methods providing transmission power controls in support of expanding a network coverage. In an example, a device is configured to expand the network coverage and establishes multiple wireless links between a base station and a user equipment (UE). The device can be network-controlled, whereby such controls can include adjusting the transmission power used by the device to transmit on at least one of such wireless links.

公开(公告)号：US20240015537A1

公开(公告)日：2024-01-11

申请号：US17593367

申请日：2021-07-01

Applicant: APPLE INC.

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

IPC: H04W24/08 ,  H04B17/345 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W24/08 ,  H04B17/345 ,  H04L5/0051 ,  H04L5/0035 ,  H04B7/0626

Abstract: Interference measurement may include decoding a channel state information (CSI) reporting configuration received from a base station. The CSI reporting configuration may be associated with a set of resources for interference measurement. The first UE may be in communication with at least a first transmission and reception point (TRP) of a plurality of TRPs and at least a second TRP of the plurality of TRPs may also be in communication with a second UE that creates cross-link interference for the first UE. At the first UE, a cross-link interference measurement associated with the second UE may be performed using the CSI reporting configuration.

公开(公告)号：US20240014865A1

公开(公告)日：2024-01-11

申请号：US17593362

申请日：2021-08-05

Applicant: APPLE INC.

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

IPC: H04B7/0456 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04L5/0051

Abstract: Apparatus and methods are provided for port selection codebook configuration. A user equipment (UE) may receive, from a base station, an indication of parameter settings of a port selection codebook. The port selection codebook includes a port selection matrix W1, a combinational coefficient matrix W2, and a frequency basis selection matrix Wf. Based at least in part on the parameter settings, the UE selects L CSI-RS ports, Mv frequency basis from a window of N consecutive frequency basis; and up to beta*L*Mv entries per layer, where beta is a percentage of the L*Mv entries per layer. The UE reports one or more of the port selection matrix W1, the up to beta*L*Mv entries in the combinational coefficient matrix W2 per layer, and the frequency basis selection matrix Wf to the base station.

公开(公告)号：US11863277B2

公开(公告)日：2024-01-02

申请号：US17598210

申请日：2020-04-08

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Jie Cui ,  Dawei Zhang ,  Hong He ,  Yang Tang

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0695 ,  H04B7/088

Abstract: A first CSI-RS signal is received by user equipment through a first cell, and a second CSI-RS signal is received through a second cell. Respective QCL information can be available to determine a first Rx beam to measure the first CSI-RS signal and a second Rx beam to measure the second CSI-RS signal. In such a case, if the first CSI-RS signal and the second CSI-RS signal are fully overlapped, then the user equipment can i) alternate between measuring the first CSI-RS signal with the first Rx beam and measuring the second CSI-RS signal with the second Rx beam, or ii) measure only the first CSI-RS signal or the second CSI-RS signal. Other embodiments are described and claimed.

公开(公告)号：US20230403725A1

公开(公告)日：2023-12-14

申请号：US18455448

申请日：2023-08-24

Applicant: Apple Inc.

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

IPC: H04W72/25 ,  H04L1/00 ,  H04L1/1829

CPC classification number: H04W72/25 ,  H04L1/0057 ,  H04L1/0067 ,  H04L1/0071 ,  H04L1/1854

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a vehicle-to-everything (V2X) capable wireless device configured to perform sidelink cellular communications. The wireless device performs sidelink communications using a two-stage sidelink control information (SCI) protocol including Stage 1 SCI messaging carried on a physical sidelink control channel (PSCCH), and Stage 2 SCI messaging carried on a physical sidelink shared channel (PSSCH). The SCI messaging may be encoded using polar codes. Channel interleaving is utilized on the SCI to interleave the SCI between two or more layers of a MIMO transmission system. Scrambling for Stage 2 SCI messaging is performed based on the result of a cyclic redundancy check (CRC) performed on Stage 1 SCI messaging. Collisions between sidelink HARQ feedback to be transmitted to a base station and other transmissions are avoided based on a priority analysis of the sidelink HARQ feedback.