公开(公告)号：US20230199629A1

公开(公告)日：2023-06-22

申请号：US17593245

申请日：2021-03-31

Applicant: APPLE INC.

Inventor： Haitong Sun ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Sigen Ye ,  Wei Zeng ,  Yushu Zhang

IPC: H04W48/18 ,  H04W48/16

CPC classification number: H04W48/18 ,  H04W48/16

Abstract: Switching schemes at a mobile device may include, in response to being within range of a transmission and reception point (TRP) of a plurality of TRPs associated with a high speed train (HST), decoding a communication received from a network. The communication may include a first radio resource control (RRC) information element (IE) having an HST configuration associated with an HST scheme. The HST configuration may be applied to thereby operate using the HST scheme. In response to being out of range of the plurality of TRPs associated with the HST, a communication received from the network may be decoded. The communication may include a second RRC IE having a non-HST configuration associated with a non-HST scheme. The non-HST configuration may be applied to thereby operate using the non-HST scheme.

公开(公告)号：US20230180080A1

公开(公告)日：2023-06-08

申请号：US17593519

申请日：2021-01-14

Applicant: APPLE INC.

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

IPC: H04W36/00 ,  H04W8/22

CPC classification number: H04W36/0088 ,  H04W8/22

Abstract: A UE for a 5G system is to perform a measurement during a network controlled small gap (NCSG). The NCSCI includes a first visible interruption length (VIL1), a measurement length (ML), a second visible interruption length (VIL2), and a visible interruption repetition period (VIRP). A UE capability indicates a length of one or both the VIL1 and the VIL2. NCSG pattern information provides the NCSG for the UE, in which the VIL1 and the VIL2 indicate when the UE is not expected to transmit and receive data on a serving carrier, the ML indicates when the UE is expected to transmit and receive data on the serving carrier, and the VIRP indicates a period in which to repeat the NCSG.

公开(公告)号：US20230179342A1

公开(公告)日：2023-06-08

申请号：US17441351

申请日：2020-08-07

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Hong He ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Manasa Raghavan ,  Wei Zeng ,  Yang Tang

IPC: H04L1/1829 ,  H04W72/232

CPC classification number: H04L1/1854 ,  H04W72/232

Abstract: A user equipment (UE) associated with a wireless communication system is disclosed. The UE comprises a processor configured to receive a first downlink control information (DCI) for scheduling a first physical downlink shared channel (PDSCH). The first DCI includes a non-numerical (NN) value of K1 for hybrid automatic repeat request (HARQ)-ACK feedback. The processor is further configured to determine a first priority class associated with the first PDSCH, and determine K1 value and priority class associated with one or more subsequent PDSCH received from the BS, until a selected PDSCH having a numerical K1 value and a same priority class as the first priority class is identified. Further, the processor is configured to provide HARQ-ACK feedback associated with the first PDSCH using a PUCCH/PUSCH occasion indicated by a second DCI scheduling the selected PDSCH.

公开(公告)号：US11632819B2

公开(公告)日：2023-04-18

申请号：US17303280

申请日：2021-05-26

Applicant: Apple Inc.

Inventor： Jie Cui ,  Dawei Zhang ,  Hong He ,  Manasa Raghavan ,  Yang Tang

IPC: 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：US20230089752A1

公开(公告)日：2023-03-23

申请号：US17440132

申请日：2021-01-13

Applicant: Apple Inc.

Inventor： Manasa Raghavan ,  Qiming Li ,  Dawei Zhang ,  Huaning Niu ,  Jie Cui ,  Panagiotis Botsinis ,  Sameh M. Eldessoki ,  Xiang Chen ,  Yang Tang ,  Yushu Zhang

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide uplink spatial relation switch delay for an uplink spatial relation switch based at least in part on a pathloss reference signal associated with uplink spatial relation switch.

公开(公告)号：US20220377719A1

公开(公告)日：2022-11-24

申请号：US17438896

申请日：2021-01-14

Applicant: Apple Inc.

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

IPC: H04W72/04 ,  H04W76/10

Abstract: A wireless device may establish communication with a network node and determine a relationship between transmission configuration indication (TCI) and bandwidth part (BWP). The wireless device may then receive an indication of one of TCI or BWP from the network node followed by determining the other of TCI or BWP based on the indication and using the relationship between the TCI and BWP. Finally, the wireless device may perform downlink communication using the indicated one of TCI or BWP and determined other TCI or BWP. The network node may be comprised in a non-terrestrial network and may specify via RRC signaling the relationship between TCI and BWP for the wireless device. The indication of the TCI or BWP may be provided by downlink control information (DCI), medium access control (MAC) control element (CE), an inactivity timer, or RRC reconfiguration commands.

公开(公告)号：US11469834B2

公开(公告)日：2022-10-11

申请号：US16158767

申请日：2018-10-12

Applicant: Apple Inc.

Inventor： Jie Cui ,  Yang Tang ,  Hua Li ,  Manasa Raghavan

IPC: H04B17/318 ,  H04W48/12 ,  H04L5/00 ,  H04W24/10

Abstract: Methods, systems, and storage media are described for radio link monitoring (RLM) for new radio (NR). Other embodiments may be described and/or claimed.

公开(公告)号：US20220312278A1

公开(公告)日：2022-09-29

申请号：US17593706

申请日：2021-04-15

Applicant: APPLE INC.

Inventor： Jie Cui ,  Yushu Zhang ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Manasa Raghavan ,  Oghenekome Oteri ,  Weidong Yang ,  Yang Tang

IPC: H04W36/00 ,  H04W36/08

Abstract: Systems and methods disclosed herein describe the use of synchronization signal/physical broadcast channel block measurement time configuration (SMTC) 2 low power (SMTC2-LP) configuration(s). For cell measurements, a UE may determine that an SMTC2-LP configuration for one or more carriers of one or more target cells is known, determine a periodicity of SMTC occasions of the carrier(s) based on data found in the SMTC2-LP configuration(s), and cancel a cell measurement of an inter-frequency cell based at least in part on the periodicity of the SMTC occasion(s). For cell re-selection, a UE may determine that an SMTC2-LP configuration for a carrier being used at a target cell is known and that a physical cell identity (PCI) of the target cell is found in data of the SMTC2-LP configuration, determine a maximum paging interruption time using this periodicity, and perform a cell reselection to the target cell within this time.

公开(公告)号：US20220312248A1

公开(公告)日：2022-09-29

申请号：US17593711

申请日：2021-04-13

Applicant: APPLE INC.

Inventor： Jie Cui ,  Yuqin Chen ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Manasa Raghavan ,  Oghenekome Oteri ,  Weidong Yang ,  Wenshu Zhang ,  Yang Tang

IPC: H04W24/10

Abstract: This disclosure describes techniques for NR-U MO merging in EN-DC and NR-DC embodiments, with consideration of additional parameters including different Q values and RSSI Measurement Timing Configuration (RMTC) configurations.

公开(公告)号：US20220312236A1

公开(公告)日：2022-09-29

申请号：US17593123

申请日：2020-04-13

Applicant: APPLE INC.

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

IPC: H04W24/08 ,  H04L5/00

Abstract: Techniques for channel state information reference signal (CSI-RS) configuration in wireless communications are disclosed. A user equipment (UE) may decode a message including a CSI-RS configuration that indicates a CSI-RS window associated with one or more CSI-RS, with respect to one or more mobility related measurements. The UE may determine one or more mobility related measurements using the CSI-RS configuration, and measure the one or more CSI-RS using the determination of the one or more mobility related measurements. The UE may generate a report for the base station corresponding to the measurement of the one or more CSI-RS.