公开(公告)号：US20240306021A1

公开(公告)日：2024-09-12

申请号：US17770099

申请日：2021-06-27

Applicant: Apple Inc.

Inventor： Haijing Hu ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng ,  Yushu Zhang ,  Zhibin Wu

IPC: H04W24/10 ,  H04W92/18

CPC classification number: H04W24/10 ,  H04W92/18

Abstract: A user equipment (UE) associated with a wireless communication network is disclosed. The UE comprises one or more processors configured to form a sidelink group with one or more other UEs associated with the wireless communication network. In some aspects, the one or more processors are further configured to receive a sidelink (SL) groupcast message from a select UE of the one or more other UEs of the sidelink group, the SL groupcast message comprising a SL channel state information (CSI) request and a transmission of a SL channel state information reference signal (CSI-RS). In some aspects, the one or more processors are further configured to process the SL groupcast message; and selectively provide an SL CSI report derived based on a measured SL CSI, to the select UE, in response to processing the SL groupcast message.

公开(公告)号：US12082219B2

公开(公告)日：2024-09-03

申请号：US17598228

申请日：2020-08-05

Applicant: Apple Inc.

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

IPC: H04W72/232 ,  H04W16/14 ,  H04W72/12 ,  H04W72/21 ,  H04W74/0808

CPC classification number: H04W72/232 ,  H04W16/14 ,  H04W72/12 ,  H04W72/21 ,  H04W74/0808

Abstract: Dynamic scheduling can be performed by 5G new radio in the licensed or unlicensed band. A UE can be polled by receiving a DCI that indicates dynamically updated resources. UE can be configured to find the DCI and use the resources to send a scheduling request (SR). Other aspects are described.

公开(公告)号：US12082174B2

公开(公告)日：2024-09-03

申请号：US17593752

申请日：2021-04-13

Applicant: APPLE INC.

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

IPC: H04W72/0453 ,  H04L5/00 ,  H04L27/00 ,  H04L27/26 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/232 ,  H04W72/50 ,  H04W72/51

CPC classification number: H04W72/0453 ,  H04W72/12 ,  H04W72/23

Abstract: Reporting capabilities regarding Cross Carrier Scheduling (CCS) with different Sub-Carrier Spacing (SCS) may include generating a message to send to a base station. The message may comprise an indication of a user equipment's (UE's) capability for CCS with different SCS. Based on the UE's capability for CCS with different SCS, a number of unicast downlink control information (DCI) per physical downlink control channel (PDCCH) monitoring occasion per span may be processed to determine scheduled resources for downlink (DL) and uplink (UL) signaling or channels. The DL and UL signaling or channels may be processed using the scheduled resources.

公开(公告)号：US12081282B2

公开(公告)日：2024-09-03

申请号：US17440873

申请日：2020-10-06

Applicant: Apple Inc.

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

IPC: H04B17/318 ,  H04B7/06 ,  H04B17/336 ,  H04W24/10 ,  H04W72/20

CPC classification number: H04B17/318 ,  H04B7/0619 ,  H04B17/336 ,  H04W24/10 ,  H04W72/20

Abstract: The present application relates to devices and components including apparatus, systems, and methods to beam reporting using media access control element in wireless communication systems.

公开(公告)号：US20240291611A1

公开(公告)日：2024-08-29

申请号：US18657074

申请日：2024-05-07

Applicant: Apple Inc.

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

IPC: H04L5/00 ,  H04L41/0803 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04L41/0803 ,  H04W72/23

Abstract: A cellular base station (BS) which determines an aperiodic sounding reference signal (SRS) triggering offset configuration specifying an offset between an aperiodic SRS trigger received by a user equipment (UE) and transmission of the SRS by the UE. The cellular base station may determine that the SRS triggering offset should be adjusted. In response, the cellular base station may transmit signaling to the UE specifying a new value for the aperiodic SRS triggering offset. The new SRS triggering offset value may be partly based on a minimum timing offset for the UE and may be contained in a medium access control (MAC) control element (CE) or in downlink control information (DCI). Additionally, the new triggering offset value may be applicable for a plurality of component carriers or bandwidth parts. The cellular base station may also determine a new triggering offset value due to conflicts regarding the AP-SRS transmission.

公开(公告)号：US20240291530A1

公开(公告)日：2024-08-29

申请号：US18421721

申请日：2024-01-24

Applicant: Apple Inc.

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

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0478 ,  H04B7/0617 ,  H04B7/0626

Abstract: The present application relates to devices and components including apparatus, systems, and methods for configuring codebook subset restriction and channel state information reporting for artificial intelligence/machine learning enabled channel state information reporting.

公开(公告)号：US12075524B2

公开(公告)日：2024-08-27

申请号：US17439712

申请日：2021-05-08

Applicant: Apple Inc.

Inventor： Naveen Kumar R. Palle Venkata ,  Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Yuqin Chen

IPC: H04W8/24 ,  H04W88/06

CPC classification number: H04W8/24 ,  H04W88/06

Abstract: The present application relates to devices and components including apparatus, systems, and methods to configure a UE for dual connectivity. In an example, a network node requests the UE to indicate the capability it supports for the dual connectivity. This request can implicitly or explicitly indicate that the UE should report carrier grouping information. In response, this information is sent by the UE, and the network node can configure an MCG and an SCG for the UE based on the reported carrier grouping information.

公开(公告)号：US20240284434A1

公开(公告)日：2024-08-22

申请号：US18414390

申请日：2024-01-16

Applicant: Apple Inc.

Inventor： Hong He ,  Ankit Bhamri ,  Chunxuan Ye ,  Dawei Zhang ,  Wei Zeng ,  Weidong Yang

IPC: H04W72/11 ,  H04W72/232

CPC classification number: H04W72/11 ,  H04W72/232

Abstract: The present application relates to devices and components including apparatus, systems, and methods for unified transmission configuration indicator state for multiple-transmit-receive point operation in wireless networks.

公开(公告)号：US20240283611A1

公开(公告)日：2024-08-22

申请号：US18425568

申请日：2024-01-29

Applicant: Apple Inc.

Inventor： Huaning Niu ,  Weidong Yang ,  Parvathanathan Subrahmanya ,  Dawei Zhang

IPC: H04L5/00 ,  H04W72/21

CPC classification number: H04L5/0053 ,  H04W72/21

Abstract: Systems, methods, and circuitries are provided for quantizing artificial intelligence (AI)-based compressed channel state information (CSI) feedback. In one example, a method includes receiving a set of encoder outputs from an AI-based encoder that generates compressed CSI feedback. The method includes optimizing a per-segment vector quantization (VQ) codebook for use in quantizing respective segments of encoder outputs based on the set of encoder outputs. A number of inputs of the VQ codebook and a number of outputs of the VQ codebook are based on a number of bits configured for uplink channel information (UCI) and a number of segments.

公开(公告)号：US12069708B2

公开(公告)日：2024-08-20

申请号：US17442252

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Li Su ,  Yushu Zhang ,  Dawei Zhang ,  Wei Zeng

IPC: H04W72/542 ,  H04W24/08 ,  H04W52/24 ,  H04W72/21 ,  H04W76/28

CPC classification number: H04W72/542 ,  H04W24/08 ,  H04W52/242 ,  H04W72/21 ,  H04W76/28

Abstract: Techniques discussed herein can facilitate one or more enhancements to beam management for a User Equipment (UE) operating in a Discontinuous Reception (DRX) mode. A first set of techniques relates to enhancements to transmission of Scheduling Request(s) (SR(s)) by UEs operating in DRX mode. A second set of techniques relates to enhancements to beam failure detection and recovery by UEs operating in DRX mode. A third set of techniques relates to enhancements to beam measurement and reporting by UEs operating in DRX mode. Various embodiments can employ one or more techniques of the first set of techniques, the second set of techniques, and/or the third set of techniques.