公开(公告)号：US12068861B2

公开(公告)日：2024-08-20

申请号：US17439376

申请日：2021-01-08

Applicant: Apple Inc.

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

IPC: H04L1/18 ,  H04L1/00 ,  H04L1/1829 ,  H04W72/23

CPC classification number: H04L1/1854 ,  H04L1/0061 ,  H04L1/1864 ,  H04W72/23

Abstract: The present application relates to devices and components including apparatus, systems, and methods for determining and acknowledging transmission configuration indicator states.

公开(公告)号：US12052186B2

公开(公告)日：2024-07-30

申请号：US17593720

申请日：2020-05-15

Applicant: Apple Inc.

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

IPC: H04L5/00 ,  H04W76/10

CPC classification number: H04L5/0026 ,  H04L5/0035 ,  H04W76/10

Abstract: Embodiments are directed to techniques to implement full power transmission in a user equipment (UE). An embodiment of a user equipment (UE) comprises an antenna array comprising a plurality of antenna elements, and a processor to cause the UE to establish a communication connection with a network entity; cause the UE to transmit, to the network entity, at least one of a channel state information reference signal (CSI-RS) capability indicator, a beam switch timing capability indicator, or a cross carrier scheduling capability indicator.

公开(公告)号：US12041544B2

公开(公告)日：2024-07-16

申请号：US17593830

申请日：2020-10-14

Applicant: Apple Inc.

Inventor： Sethuraman Gurumoorthy ,  Fangli Xu ,  Adesh Kumar ,  Birgit Breining ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Naveen Kumar R. Palle Venkata ,  Sarma V. Vangala ,  Sigen Ye ,  Srirang A. Lovlekar ,  Wei Zeng ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  H04W76/28

Abstract: A method for power saving, comprising: establishing a radio resource control (RRC) connection with a wireless device, transmitting, to the wireless device, configuration information indicating a discontinuous reception (DRX) cycle time, a DRX on time period, and an offset time, transmitting an enhanced wake-up signal (EWUS) monitoring occasion for a DRX cycle, the EWUS monitoring occasion based on the offset time and the DRX on time period, determining that the wireless device can skip monitoring one or more future EWUS monitoring occasions, transmitting, during a first DRX cycle, a EWUS for the wireless device during the EWUS monitoring occasion associated with the first DRX cycle, the EWUS indicating that the wireless device can skip the one or more future EWUS monitoring occasions, and skipping transmitting the EWUS to the wireless device during the one or more future EWUS monitoring occasions.

公开(公告)号：US20240215047A1

公开(公告)日：2024-06-27

申请号：US17911128

申请日：2021-09-24

Applicant: Apple Inc.

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

IPC: H04W72/232 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/232 ,  H04L1/1854 ,  H04L5/0053 ,  H04W72/0446

Abstract: Provided is a method for a user equipment (UE). The method comprises acquiring a downlink control information (DCI) configured for multiple-physical downlink shared channel (PDSCH) scheduling; determining, based on the number of PDSCHs scheduled by the DCI, whether a codebook group (CBG)-based operation is enabled for the scheduled PDSCHs; and determining, based on the number of PDSCHs scheduled by the DCI, a format of the DCI.

公开(公告)号：US12015573B2

公开(公告)日：2024-06-18

申请号：US17439059

申请日：2020-10-12

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：US20240195572A1

公开(公告)日：2024-06-13

申请号：US17905284

申请日：2021-09-24

Applicant: APPLE INC.

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

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0094

Abstract: Systems and methods provide for physical downlink control channel (PDCCH) monitoring adaptation. A user equipment (UE) may monitor a default search space set group (SSSG) for downlink control information (DCI) from a base station in the PDCCH. In response to a first DCI trigger, the UE switches from monitoring the default SSSG to monitoring a first non-default SSSG associated with a first timer. In response to a second DCI trigger, the UE switches from monitoring the first non-default SSSG to monitoring a second non-default SSSG associated with a second timer. The first non-default SSSG may be a non-empty SSSG including a search space set with at least one associated search space. The second non-default SSSG may be an empty SSSG with no associated search space to emulate PDCCH skipping.

公开(公告)号：US20240195564A1

公开(公告)日：2024-06-13

申请号：US17905279

申请日：2021-09-24

Applicant: APPLE INC.

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

IPC: H04L5/00 ,  H04W8/22 ,  H04W16/28 ,  H04W76/15

CPC classification number: H04L5/0051 ,  H04W8/22 ,  H04W16/28 ,  H04W76/15

Abstract: Apparatuses, systems, and methods for SRS collision handling. A wireless device may determine whether simultaneous transmission of at least two sounding reference signals (SRSs) is allowed; if it is determined that the simultaneous transmission of the at least two SRSs is allowed, transmit the at least two SRSs simultaneously; and if it is determined that the simultaneous transmission of the at least two SRSs is not allowed, transmit one SRS of the at least two SRSs, and drop the other SRS of the at least two SRSs.

公开(公告)号：US20240179633A1

公开(公告)日：2024-05-30

申请号：US17773864

申请日：2021-08-06

Applicant: Apple Inc.

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

IPC: H04W52/14 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/365

Abstract: Techniques, described herein, include solutions for enabling PC parameters and beam selection regarding mixed traffic, including a PC parameter set selection based on unified transmission configuration indicator (TCI) states, reporting power headroom (PHR) based on PC parameter sets, and beam selection based on traffic types associated with different TCI states.

公开(公告)号：US11991695B2

公开(公告)日：2024-05-21

申请号：US17598247

申请日：2020-10-23

Applicant: Apple Inc.

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

IPC: H04W72/23 ,  H03M13/13 ,  H04L5/00 ,  H04W24/08 ,  H04W72/12 ,  H04W72/1273 ,  H04W76/20

CPC classification number: H04W72/1273 ,  H03M13/136 ,  H04W24/08 ,  H04W76/20

Abstract: A method and apparatus of a device that handles time-varying packet size in the downlink. In some embodiments, the method performed by a user equipment (UE) comprises: receiving a first signaling comprising configuration of downlink (DL) Semi-Persistent Scheduling (SPS), wherein the DL SPS configuration comprises a periodicity of the DL SPS and a first indication for a first physical layer resource, and wherein the first physical layer resource is used to dynamically modify size of a second physical layer resource for SPS DL data transmission; receiving a second signaling that activates reception based on the DL SPS, wherein the second signaling comprises information to specify a boundary of the second physical layer resource; monitoring the first physical layer resource on each SPS occasion based on the periodicity to decode a second indication; determining the size of the second physical layer resource for SPS DL data transmission, based on the second indication; and receiving data on the second physical layer resource determined for each SPS occasion based on the determined size.

公开(公告)号：US11985659B2

公开(公告)日：2024-05-14

申请号：US17440660

申请日：2021-04-05

Applicant: Apple Inc.

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

IPC: H04W72/1273 ,  H04L5/00 ,  H04W24/08 ,  H04W72/20

CPC classification number: H04W72/1273 ,  H04L5/0051 ,  H04W24/08 ,  H04W72/20

Abstract: The present application relates to devices and components including apparatus, systems, and methods for control signaling and reference signal transmission in wireless networks.