公开(公告)号：US20220322229A1

公开(公告)日：2022-10-06

申请号：US17438669

申请日：2020-10-21

Applicant: Apple Inc.

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

IPC: H04W52/02

Abstract: A user equipment (UE) configured to determine a resource selection window which identifies a first set (e.g., a total set) of candidate resources. The UE may then remove one or more candidate resources from the first set of candidate resources in response to receiving sidelink control information (SCI) from a pedestrian UE with a reservation of the one or more first candidate resources. After removal of these candidate resources from the initial or first set based on their presumed unavailability, the result may be a second set of candidate resources, which may be a subset of the initial or first set for use in communicating with a third UE. The UE may also be configured to remove candidate resources based on a reference signal receive power (RSRP) threshold which can also be adjusted based on a maximum value or a highest priority of the pedestrian UE's data.

公开(公告)号：US20220321281A1

公开(公告)日：2022-10-06

申请号：US17697506

申请日：2022-03-17

Applicant: Apple Inc.

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

IPC: H04L1/18 ,  H04W4/06 ,  H04W72/04

Abstract: Provided is a method for constructing a hybrid automatic repeat request—acknowledge character (HARQ-ACK) codebook, performed at a user equipment (UE), comprising: generating HARQ-ACK information for at least one unicast downlink channel and HARQ-ACK information for at least one group-common downlink channel; and constructing the HARQ-ACK codebook based on the HARQ-ACK information for the at least one unicast downlink channel and the HARQ-ACK information for the at least one group-common downlink channel, wherein each group-common downlink channel associates with a MBS service.

公开(公告)号：US20220312303A1

公开(公告)日：2022-09-29

申请号：US17593566

申请日：2020-05-15

Applicant: APPLE INC.

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

IPC: H04W48/16 ,  H04W16/14 ,  H04W72/04

Abstract: Disclosed are techniques for differentiating between licensed and unlicensed bands in a common portion of frequency spectrum to facilitate initial access in a fifth generation (5G) new radio (NR) wireless communication system having an NR node. The techniques include an NR generating and UE processing frequency configuration information indicating whether the common portion of frequency spectrum is allocated as a licensed band or an unlicensed band to enable a determination that the frequency spectrum is configured as the licensed band or unlicensed band and thereby facilitate initial access.

公开(公告)号：US20220312224A1

公开(公告)日：2022-09-29

申请号：US17437540

申请日：2020-09-16

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Chunhai Yao ,  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

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：US20220304035A1

公开(公告)日：2022-09-22

申请号：US17439375

申请日：2020-10-19

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04L1/08

Abstract: The present application relates to devices and components including apparatus, systems, and methods for physical uplink shared channel transmissions with repetitions on different beams with different configurations.

公开(公告)号：US20220303054A1

公开(公告)日：2022-09-22

申请号：US17442021

申请日：2020-05-15

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Wei Zeng ,  Dawei Zhang ,  Haitong Sun ,  Weidong Yang ,  Sigen Ye ,  Jie Cui ,  Yang Tang

IPC: H04L1/08 ,  H04W72/04

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform PUCCH repetition based on signaling from at least one base station. The UE may connect to at least one base station. The UE may receive signaling from the at least one base station configuring physical uplink control channel (PUCCH) transmission. The signaling may indicate a plurality of PUCCH resources for PUCCH repetition. The signaling may indicate a plurality of beams for PUCCH repetition. Based on the signaling from the at least one base station, the UE may transmit the PUCCH a plurality of times using the plurality of PUCCH resources and the plurality of beams.