公开(公告)号：US20230361938A1

公开(公告)日：2023-11-09

申请号：US17441680

申请日：2021-01-14

Applicant: Apple Inc.

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

IPC: H04L1/1829 ,  H04W72/232 ,  H04W72/11

CPC classification number: H04L1/1854 ,  H04W72/232 ,  H04L1/1832 ,  H04W72/11

Abstract: Some embodiments include an apparatus, method, and computer program product for enhanced Hybrid Automatic Repeat Request (HARQ)-ACK in a fifth generation (5G) wireless communications system. A user equipment (UE) can receive, during a HARQ-ACK window, a semi-persistent scheduling (SPS) Physical Downlink Shared Channel (PDSCH) transmission or a Physical Downlink Control Channel (PDCCH) transmission corresponding to a SPS PDSCH release. The UE can generate a Hybrid Automatic Repeat Request (HARQ)-ACK information bit corresponding to the reception. The UE can be configured with an offset value, k, and a length, l, of the HARQ-ACK window associated with an uplink transmission slot n, of a Physical Uplink Control Channel (PUCCH) transmission, and determine a starting slot of the HARQ-ACK window as n−k. When a corresponding valid uplink transmission slot is not available, the UE can transmit the HARQ-ACK information bit in the uplink transmission slot n of the PUCCH transmission.

公开(公告)号：US20230354387A1

公开(公告)日：2023-11-02

申请号：US18137200

申请日：2023-04-20

Applicant: Apple Inc.

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

IPC: H04W72/40 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04W72/40 ,  H04L5/0016 ,  H04L1/1812

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing resource allocations for feedback channels in sidelink communications. A UE can be configured to receive a physical sidelink control channel (PSCCH) transmission or a physical sidelink shared channel (PSSCH) transmission over a sidelink between the UE and a second UE for sidelink communication. The UE can allocate a set of resource elements within an interlace including multiple resource blocks to carry physical sidelink feedback channel (PSFCH) content associated with the received PSCCH transmission or PSSCH transmission, where the set of resource elements includes a first resource element in a first resource block of the interlace, and a second resource element in a second resource block of the interlace. The UE can be further configured to transmit the PSFCH content carried by the set of resource elements as a PSFCH transmission to the second UE.

公开(公告)号：US20230345482A1

公开(公告)日：2023-10-26

申请号：US18299867

申请日：2023-04-13

Applicant: Apple Inc.

Inventor： Sigen YE ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG

IPC: H04W72/1273 ,  H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/1273 ,  H04W72/23 ,  H04L1/1812

Abstract: A user equipment (UE) is configured to receive at least a first downlink control information (DCI) from a base station of a network, the first DCI scheduling multiple physical downlink shared channels (PDSCH) across multiple cells of the UE, construct a Type 2 hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) codebook based at least on a number of DCI scheduling PDSCH corresponding to the Type 2 HARQ-ACK codebook and transmit the Type 2 HARQ-ACK codebook feedback in a physical uplink channel.

公开(公告)号：US20230239846A1

公开(公告)日：2023-07-27

申请号：US17439680

申请日：2020-10-16

Applicant: Apple Inc.

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

IPC: H04W72/0453 ,  H04W72/23 ,  H04W72/02

CPC classification number: H04W72/0453 ,  H04W72/23 ,  H04W72/02

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing downlink and uplink scheduling in communication above 52.6 GHz. For example, some aspects of this disclosure relate to a base station. The base station includes a transceiver configured to communicate over a wireless network with a user equipment (UE) and a processor communicatively coupled to the transceiver. The processor determines that the communication between the base station and the UE is in a frequency range above 52.6 GHz. In response to the determination, the processor disables a frequency main resource assignment (FDRA), modifies a Resource Block Group (RBG) size, or modifies a Resource Indication Value (RIV) determination. The processor generates a Downlink Channel Indicator (DCI) based at least on one or more of the disabled FDRA, the modified RBG size, or the modified RIV determination. The processor transmits, using the transceiver, the DCI to the UE.

公开(公告)号：US20230231679A1

公开(公告)日：2023-07-20

申请号：US17441650

申请日：2021-04-03

Applicant: APPLE INC.

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

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0094

Abstract: Provided is a method for a user equipment (UE). The UE obtains, from a network device, a first configuration information. The first configuration information indicates a first resource set for an aperiodic Sounding Reference Signal (AP-SRS). The first resource set for the AP-SRS includes a first list of slot offsets. The UE decodes a second configuration information from the network device. The second configuration information indicates a reference slot and a first slot offset of the first list of slot offsets. The UE generates the AP-SRS for transmission to the network device based on the reference slot and the first slot offset.

公开(公告)号：US20230137292A1

公开(公告)日：2023-05-04

申请号：US17440694

申请日：2020-10-02

Applicant: Apple Inc.

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

IPC: H04L5/00 ,  H04W72/21 ,  H04W72/563

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide collision resolution procedures in wireless communication systems.

公开(公告)号：US20230097691A1

公开(公告)日：2023-03-30

申请号：US17440133

申请日：2021-01-08

Applicant: APPLE INC.

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

IPC: H04W52/14 ,  H04W52/32 ,  H04W52/24 ,  H04W52/08

Abstract: The present application relates to devices and components including apparatus, systems, and methods for uplink power control for channels having repetitions.

公开(公告)号：US20220312448A1

公开(公告)日：2022-09-29

申请号：US17593232

申请日：2020-10-14

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00

Abstract: A base station maps physical downlink control channel (PDCCH) candidates and PDCCH transmissions for multi-transmission reception point (TRP) operation. The base station determines that a control resource set (CORESET) is to be shared by at least a first TRP and a second TRP corresponding to a cell of a network, performs resource element group (REG) bundle to virtual REG bundle mapping on a per TRP basis, wherein multiple REG bundles are indexed on the per TRP basis, performs virtual REG bundle interleaving across the first TRP and the second TRP, performs control channel element (CCE) to interleaved REG bundle mapping and transmits downlink control information (DCI) using the CORESET, wherein the CORESET is configured based on, at least, the CCE to interleaved REG bundle mapping.

公开(公告)号：US20220312400A1

公开(公告)日：2022-09-29

申请号：US17437409

申请日：2020-09-15

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Dawei Zhang ,  Fangli Xu ,  Haijing Hu ,  Haitong Sun ,  Huaning NIU ,  Jie Cui ,  Manasa Raghavan ,  Wei Zeng ,  Weidong Yang ,  Yakun Sun ,  Yang Tang

IPC: H04W72/04

Abstract: Apparatuses, systems, and methods for beam indication latency reduction via a symbol level beam sweeping configuration. A base station may receive, from a user equipment device (UE), a report associated with symbol level beam sweeping. The base station may determine a symbol level beam sweeping configuration. The symbol level beam sweeping configuration may be based, at least in part, on the report. The base station may transmit, to the UE, the symbol level beam sweeping configuration.

公开(公告)号：US20220303968A1

公开(公告)日：2022-09-22

申请号：US17593588

申请日：2020-10-02

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yeong-Sun HWANG ,  Yushu ZHANG

IPC: H04W72/04 ,  H04B7/0408 ,  H04W16/28 ,  H04L5/00

Abstract: A cell performs beam management operations for a user equipment (UE). The cell transmits a first group of multiple reference signals via a first transmission reception point (TRP) to a user equipment (UE), transmits a second group of multiple reference signals via a second different TRP to the UE, receives an indication that the UE has selected a first beam associated with one of the multiple reference signals of the first group and a second beam associated with one of the multiple reference signals of the second group and transmits downlink data to the UE using the first beam and the second beam.