公开(公告)号：US20230379030A1

公开(公告)日：2023-11-23

申请号：US18247190

申请日：2020-10-02

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Ismael GUTIERREZ GONZALEZ ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0626

Abstract: A user equipment (UE) configured to report Channel State Information (CSI) to a wireless network. The UE transmits a first sounding reference signal (SRS) on an uplink (UL) channel, receives a first channel state information reference signal (CSI-RS) on a downlink (DL) channel, wherein the first CSI-RS includes a first configuration of CSI-RS parameters based on the first SRS, performs first CSI-RS measurements based on the first configuration of CSI-RS parameters, transmits a first CSI report including the first CSI-RS measurements, transmits a second SRS on the UL channel, receives a second CSI-RS on the DL channel, wherein the second CSI-RS includes a second configuration of CSI-RS parameters based on the second SRS, performs second CSI-RS measurements based on the second configuration of CSI-RS parameters and transmits a second CSI report including the second CSI-RS measurements.

公开(公告)号：US20230361952A1

公开(公告)日：2023-11-09

申请号：US17441152

申请日：2021-01-15

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Dawei ZHANG ,  Wei ZENG ,  Yushu ZHANG ,  Hong HE ,  Chunxuan YE ,  Huaning NIU ,  Weidong YANG ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Chunhai YAO

IPC: H04L5/00 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04W72/23

Abstract: The present disclosure is directed to AP-SRS triggering offset enhancement for further enhanced MIMO. User equipment (UE), base stations, apparatus, methods, computer-readable memory media, and computer program products are disclosed. The UE may be configured to receive an offset information associated with AP-SRS transmission of the UE; determine a slot offset associated with the AP-SRS transmission, at least based on the offset information; determine a specific slot for the AP-SRS transmission, based on the determined slot offset; and perform the AP-SRS transmission in the determined specific slot.

公开(公告)号：US20230354204A1

公开(公告)日：2023-11-02

申请号：US17661279

申请日：2022-04-28

Applicant: Apple Inc.

Inventor： Hong HE ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Huaning NIU ,  Jie CUI ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG

IPC: H04W52/14 ,  H04W52/36 ,  H04W76/20

CPC classification number: H04W52/146 ,  H04W52/367 ,  H04W76/20

Abstract: Embodiments of the present disclosure relate to uplink multi-panel transmission. According to embodiments of the present disclosure, a processor of a user equipment (UE) is configured to determine whether a total transmission power of a plurality of uplink transmissions to be performed on a plurality of panels of the UE exceeds a maximum transmission power of the UE, each of the plurality of uplink transmissions being associated with a respective one of the plurality of panels and the plurality of uplink transmissions overlapping in a time domain. The operations further comprise performing power control for the uplink multi-panel transmission.

公开(公告)号：US20230345470A1

公开(公告)日：2023-10-26

申请号：US18124449

申请日：2023-03-21

Applicant: Apple Inc.

Inventor： Chunhai YAO ,  Dawei ZHANG ,  Chunxuan YE ,  Haitong SUN ,  Oghenekome OTERI ,  Hong HE ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/1268 ,  H04W52/54 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04W52/54 ,  H04W72/232

Abstract: A user equipment (UE) is provided to implement a set of transmit power control (TPC) commands during a time domain window (TDW) including multiple physical uplink shared channel (PUSCH) transmissions. The UE can receive a configuration from the base station to configure the UE to support a power control mode and a timeline measurement related to a PUSCH transmission. The UE can receive a set of TPC commands during the TDW, determine whether a TPC command of the set of TPC commands satisfies a time constraint based on the timeline measurement, determine an effective TPC command for the set of TPC commands based on one or more TPC commands satisfying the time constraint, determine an effective delay for the effective TPC command based on the timeline measurement, and further apply the effective TPC command to a PUSCH transmission determined based on the effective delay of the effective TPC command.

公开(公告)号：US20230239101A1

公开(公告)日：2023-07-27

申请号：US17441253

申请日：2020-10-16

Applicant: Apple Inc.

Inventor： Sigen YE ,  Wei ZENG ,  Dawei ZHANG ,  Oghenekome OTERI ,  Haitong SUN ,  Yushu ZHANG ,  Chunxuan YE

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0016

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing designs for configurations of resource elements to carry reference signals for a user equipment (UE). A reference signal can be processed by the UE according to the configuration of resource elements to carry reference signals. The configurations can be determined by the base station, and received from the base station by the UE. The base station determines the configurations based on information or parameters provided by the UE, e.g., a coherence bandwidth of the channel, a coherence time of the channel, a preference associated with channel status information reference signal, or a preference associated with demodulation reference signal for the UE.

公开(公告)号：US20230217453A1

公开(公告)日：2023-07-06

申请号：US17998181

申请日：2020-06-03

Applicant: Apple Inc.

Inventor： Hong HE ,  Chunhai YAO ,  Dawei ZHANG ,  Fangli XU ,  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: A user equipment (UE) reports capabilities to a network. The UE receives a request from a network for radio access capabilities of the UE, determines one or more radio access capabilities related to a supported number of component carriers (CCs) for physical downlink control channel (PDCCH) monitoring by the UE, generates the message that includes the one or more radio access capabilities of the UE and transmits the message to the network.

公开(公告)号：US20230145316A1

公开(公告)日：2023-05-11

申请号：US17593339

申请日：2021-09-14

Applicant: Apple Inc.

Inventor： Oghenekome OTERI ,  Yushu ZHANG ,  Dawei ZHANG ,  Wei ZENG ,  Chunhai YAO ,  Chunxuan YE ,  Weidong YANG ,  Sigen YE ,  Haitong SUN ,  Hong HE ,  Seyed Ali Akbar FAKOORIAN ,  Huaning NIU

IPC: H04W72/23 ,  H04W72/0446 ,  H04L1/1812 ,  H04L27/26

CPC classification number: H04W72/23 ,  H04W72/0446 ,  H04L1/1812 ,  H04L27/26025

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide reception and transmission in 5G NR at a frequency larger than 52.6 GHz and with a subcarrier spacing larger than 120 KHz.

公开(公告)号：US20230067433A1

公开(公告)日：2023-03-02

申请号：US17442539

申请日：2020-05-14

Applicant: Apple Inc.

Inventor： Hong HE ,  Chunhai YAO ,  Chunxuan YE ,  Dawei Zhang ,  Haitong SUN ,  Jie CUI ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Yang TANG ,  Yuchul KIM ,  Yushu ZHANG

IPC: H04W68/02 ,  H04W76/28 ,  H04W24/08 ,  H04W74/08

Abstract: Some aspects of this disclosure include apparatuses and methods for implementing mechanisms for downlink control information between an electronic device (for example, a UE) and a network for cell detection and measurement. For example, some aspects relate to an electronic device including a transceiver and a processor communicatively coupled to the transceiver. The processor monitors one or more paging occasions within a discontinuous repetition cycle (DRX) and can make a determination of one or more paging occasions within the DRX to not monitor. Each paging occasion may include a transmission by the network of downlink control information for one or more paging messages.

公开(公告)号：US20230045052A1

公开(公告)日：2023-02-09

申请号：US17817090

申请日：2022-08-03

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Dawei ZHANG ,  Hong HE ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04L5/00 ,  H04L27/26

Abstract: A base station is configured to determine a sounding reference signal (SRS) configuration that has a plurality of cyclic shifts for a comb 8 SRS, a plurality of user equipment (UE) ports for transmitting the comb 8 SRS and a mapping of the plurality of cyclic shifts to the plurality of UE ports. The base station is further configured to transmit the SRS configuration to the UE.

公开(公告)号：US20230044542A1

公开(公告)日：2023-02-09

申请号：US17818426

申请日：2022-08-09

Applicant: Apple Inc.

Inventor： Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Fangli XU ,  Haitong SUN ,  Hong HE ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/00

Abstract: A user equipment (UE) is configured to receive physical uplink control channel (PUCCH) configuration information associated with PUCCH resource allocation for negative acknowledgement (NACK)-only based hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback for multicast broadcast service (MBS), receive a signal from a base station and transmit HARQ-ACK feedback to the base station in response to the signal.