公开(公告)号：US20240040500A1

公开(公告)日：2024-02-01

申请号：US18202753

申请日：2023-05-26

Applicant: Apple Inc.

Inventor： Hong HE ,  Dawei ZHANG ,  Seyed Ali Akbar FAKOORIAN ,  Jie CUI ,  Wei ZENG ,  Ankit BHAMRI ,  Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Huaning NIU

IPC: H04W52/02 ,  H04B7/155

CPC classification number: H04W52/0203 ,  H04B7/15507

Abstract: Some embodiments include a system, apparatus, article of manufacture, method, and/or computer program product and/or combinations and sub-combinations thereof, for implicit power saving operations for a network-controlled repeater (NCR) in a wireless network. Some embodiments include an NCR that can receive a Downlink Control Information (DCI) format including a first Physical Downlink Control Channel (PDCCH) monitoring periodicity, KS1, and operate in an On-state for a duration of KS1. The NCR can detect a skipped PDCCH monitoring periodicity, and operate in an Off-state for a duration corresponding to the skipped PDCCH monitoring periodicity. In some embodiments, the NCR operates with a carrier component (CC) with unpaired spectrum supporting slot configurations time division duplex (tdd)-uplink (UL)-downlink (DL)-ConfigurationCommon or tdd-UL-DLConfigurationDedicated. The NCR can detect from a System Information Block (SIB), a flexible orthogonal frequency division multiplexing (OFDM) symbol, and operate in an Off-state for a duration of the flexible OFDM symbol.

公开(公告)号：US20240032141A1

公开(公告)日：2024-01-25

申请号：US18475715

申请日：2023-09-27

Applicant: Apple Inc.

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

IPC: H04W76/28 ,  H04L5/00

CPC classification number: H04W76/28 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048

Abstract: A user equipment (UE) is configured to receive synchronization signal blocks (SSBs) from a wireless network to estimate frequency and timing errors. The UE receives a quasi co-location (QCL) configuration between a synchronization signal block (SSB) and at least one of a further SSB or a tracking reference signal (TRS), receives the SSB and the at least one of the further SSB or the TRS and estimates a frequency and timing error for the SSB by combining, based on the QCL configuration, measurements for the SSB and measurements for the at least one of the further SSB or the TRS.

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：US20230362943A1

公开(公告)日：2023-11-09

申请号：US17441154

申请日：2021-01-15

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Jie CUI ,  Wei ZENG ,  Weidong YANG ,  Yang TANG ,  Yushu ZHANG

IPC: H04W72/23 ,  H04L1/1822 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W72/23 ,  H04L1/1822 ,  H04L1/1887 ,  H04L5/0053 ,  H04W72/12 ,  H04W16/14

Abstract: Apparatuses, systems, and methods for supporting cross carrier scheduling in LTE and NR dynamic spectrum sharing (DSS). A cellular base station may generate control information in accordance with a set of criteria, wherein the set of criteria supports a special Secondary Cell (sSCell) which is a Secondary Cell (SCell) in scheduling a special Primary Cell (SpCell) which is either a Primary Cell (PCell) or a Primary Secondary Cell (PSCell). The cellular base station sends the control information to a wireless device. The control information may be associated with Type3-PDCCH CSS configuration including DCI Format 2_5 and 2_6, SCell dormancy behavior, scheduling restrictions, USS configuration including non-fallback and fallback DCI Formats, and interaction with Multi-DCI Multi-TRP operation. After receiving the control information, the wireless device may conduct corresponding performance.

公开(公告)号：US20230362919A1

公开(公告)日：2023-11-09

申请号：US17442342

申请日：2021-02-09

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Hong HE ,  Dawei ZHANG ,  Wei ZENG ,  Yushu ZHANG ,  Amir Aminzadeh GOHARI ,  Leilei SONG ,  Mariam MOTAMED

IPC: H04W72/1268 ,  H04W72/51 ,  H04L5/14

CPC classification number: H04W72/1268 ,  H04L5/14 ,  H04W72/51

Abstract: Apparatuses, systems, and methods for providing an enhancement for PUCCH and Cell Grouping Capability for NR-CA and NR-DC. A wireless device may transmit, to a base station, a Physical Uplink Control Channel (PUCCH) capability report comprising at least one of PUCCH grouping capability information and a PUCCH location capability information.

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：US20230247710A1

公开(公告)日：2023-08-03

申请号：US18297866

申请日：2023-04-10

Applicant: Apple Inc.

Inventor： Jie CUI ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Yang TANG

IPC: H04W76/20

CPC classification number: H04W76/20

Abstract: A user equipment (UE) is configured to change a transmission configuration indicator (TCI) state. The receives, from the base station, a network flag indicating a transmission configuration indicator (TCI) state change configuration for the network, determines a time span for continuing to use a current TCI state prior to switching to a new TCI state based on the network flag and switches to the new TCI state after the time span.

公开(公告)号：US20230247507A1

公开(公告)日：2023-08-03

申请号：US17593432

申请日：2021-04-02

Applicant: APPLE INC.

Inventor： Jie CUI ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Qiming LI ,  Sarma V. VANGALA ,  Xiang CHEN ,  Yang TANG

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/083 ,  H04W36/0072

Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.