公开(公告)号：US20240147465A1

公开(公告)日：2024-05-02

申请号：US18382889

申请日：2023-10-23

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Jie Cui ,  Oghenekome Oteri ,  Huaning Niu ,  Dawei Zhang ,  Chunxuan Ye ,  Wei Zeng ,  Sigen Ye

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/232

Abstract: A user equipment (UE) includes a transceiver and a processor. The processor is configured to receive, from a network and via the transceiver, a configuration for a multiple layer physical uplink shared channel (PUSCH) transmission using more than one codeword. The processor is also configured to transmit, via the transceiver and in accordance with the configuration for the multiple layer PUSCH transmission that uses more than one codeword, the multiple layer PUSCH transmission. The multiple layer PUSCH transmission is transmitted on at least a first layer of the multiple layers using a first codeword of the more than one codeword, and on at least a second layer of the multiple layers using a second codeword of the more than one codeword.

公开(公告)号：US20240147462A1

公开(公告)日：2024-05-02

申请号：US18408501

申请日：2024-01-09

Applicant: Apple Inc.

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

IPC: H04W72/1263 ,  H04B17/336 ,  H04L5/00 ,  H04W72/54

CPC classification number: H04W72/1263 ,  H04B17/336 ,  H04L5/0051 ,  H04W72/54

Abstract: This disclosure relates to techniques for performing channel state information reporting for multi-transmission-reception-point operation in a wireless communication system. Channel state information configuration information may be provided to a wireless device. The channel state information configuration information may indicate channel measurement resources associated with each of multiple transmission reception points. The wireless device may perform channel state information reporting based on the channel state information configuration information.

公开(公告)号：US11950230B2

公开(公告)日：2024-04-02

申请号：US17945941

申请日：2022-09-15

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.

公开(公告)号：US20240098645A1

公开(公告)日：2024-03-21

申请号：US18218978

申请日：2023-07-06

Applicant: Apple Inc.

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

IPC: H04W52/02 ,  H04W76/20

CPC classification number: H04W52/0235 ,  H04W76/20

Abstract: Techniques are provided for Wake up signal monitoring in a radio resource control connected (RRC) mode. An example method can include a base station receiving an indication from a user equipment (UE) of a capability for wake-up signal (WUS) monitoring in a radio resource control (RRC) connected mode while in a sleep state. The base station can configure the UE with a first frequency domain resource for WUS monitoring in the RRC connected mode while in the sleep state. The base station can transmit a WUS using the first frequency domain resource and a first time domain resource, wherein a main radio of the UE is configured to transmit and receive based on the WUS. The base station can transmit a first downlink (DL) transmission.

公开(公告)号：US20240098606A1

公开(公告)日：2024-03-21

申请号：US17765615

申请日：2021-04-02

Applicant: Apple Inc.

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

IPC: H04W36/32 ,  H04W36/00 ,  H04W56/00

CPC classification number: H04W36/32 ,  H04W36/0094 ,  H04W56/0015

Abstract: The present disclosure relates to apparatus, methods, computer-readable storage medium and computer program product for high speed train measurements and signaling. A wireless device, comprising: at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio; wherein the processor is configured to: receive, via the at least one radio, at least one Radio Resource Control (RRC) signaling from a cellular base station, the at least one RRC signaling at least comprises one or more information element (IE) of a group of IEs, wherein, the group of IEs at least includes a first IE indicating to enable or disable enhancement on a Secondary Cell (SCell) in Frequency Range 2 (FR2), and a second IE indicating to enable or disable enhancement on a Primary Secondary Cell (PSCell); and perform enhancement on one or more corresponding cells in response to the received at least one RRC signaling, wherein, the enhancement comprises determining a reduced time period for Primary Synchronization Signal (PSS)/Secondary Synchronization Signal (SSS) detection and/or determining a reduced time period for intra-frequency measurements.

公开(公告)号：US11936407B2

公开(公告)日：2024-03-19

申请号：US17593696

申请日：2020-10-15

Applicant: APPLE INC.

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

IPC: H04B1/00 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04B1/0025 ,  H04B1/0032 ,  H04L5/0048 ,  H04W72/23

Abstract: A communication system provides reliable wideband communications with reduced power consumption in a user equipment (UE) receiver. A UE may include receiver circuitry to receive a radio frequency (RF) signal from a wireless network and output an analog baseband signal. The RF signal includes M copies of a duplicated signal in a frequency domain. The analog baseband signal includes the M copies of the duplicated signal uniformly offset from one another in the frequency domain by a bandwidth F and including a gap between adjacent copies. The UE further includes an anti-aliasing analog filter an analog to digital converter (ADC). The ADC samples an output of the anti-aliasing analog filter at a sampling frequency selected to obtain a digital baseband signal comprising a combined digital copy of the M copies of the duplicated signal folded over each other.

公开(公告)号：US11929794B2

公开(公告)日：2024-03-12

申请号：US17593194

申请日：2021-02-18

Applicant: APPLE INC.

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

IPC: H04B7/0408 ,  H04W24/10

CPC classification number: H04B7/0408 ,  H04W24/10

Abstract: Performing user equipment (UE) coordination based beam management may include determining resources for measuring beams and reporting measured beam information. The resources may be configured for a first user equipment (UE) of a plurality of coordinated UEs. The determined resources may be transmitted to the first UE via radio resource control (RRC) or medium access control-control element (MAC CE). Measured beam information received from the first UE for configuring beam sharing between multiple UEs of the plurality of coordinated UEs may be decoded.

公开(公告)号：US20240072970A1

公开(公告)日：2024-02-29

申请号：US18487498

申请日：2023-10-16

Applicant: Apple Inc.

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

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0032

Abstract: A user equipment (UE) may establish communication with a plurality of transmission reception points (TRPs) and determine one or more beam failures associated with a first or second TRP based on reference signals received from the first and second TRPs. The UE may then transmit a scheduling request requesting resources for indicating the beam failures associated with the first TRP or second TRPs. Upon receiving a response to the scheduling request allocating resources, the UE may then transmit, using allocated resources, a beam failure indication of the first one or more beam failures associated with the first TRP or second TRP. After receiving a beam failure response from the first or second TRP, the UE may then communicate with the first TRP and the second TRP using one or more new beams based on the beam failure indication and the beam failure response.

公开(公告)号：US11917424B2

公开(公告)日：2024-02-27

申请号：US17437540

申请日：2020-09-16

Applicant: Apple Inc.

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

IPC: H04W16/28 ,  H04W52/24 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04L5/0053 ,  H04W52/242

Abstract: This disclosure relates to techniques for signaling a quasi-colocation (QCL) update in a wireless communication system. A network or base station may indicate to a UE to change a spatial relationship for transmission/reception. The base station may provide aperiodic reference signals for the UE to use in beam tracking according to the new spatial relationship. Optionally, the base station may also provide aperiodic reference signals for time, frequency, and/or phase tracking. Thus, the network may configure the UE to change to the new spatial relationship and use the aperiodic reference signals to quickly complete initial tracking operations.

公开(公告)号：US11910320B2

公开(公告)日：2024-02-20

申请号：US17446817

申请日：2021-09-02

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04W52/02 ,  H04B7/06 ,  H04W72/1263 ,  H04W72/54

CPC classification number: H04W52/0232 ,  H04B7/0626 ,  H04W52/0216 ,  H04W72/1263 ,  H04W72/54

Abstract: A user equipment (UE) is configured to report channel state information (CSI). The UE receives CSI configuration information corresponding to downlink new radio (NR) traffic with non-integer periodicity, wherein the CSI configuration information includes one of CSI measurement configuration information, CSI reporting configuration information or CSI measurement configuration information and CSI reporting configuration information, receives CSI measurement resources and reports CSI feedback to a network.