公开(公告)号：US12160857B2

公开(公告)日：2024-12-03

申请号：US17593840

申请日：2021-01-14

Applicant: Apple Inc.

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

IPC: H04W72/11 ,  H04W24/10

Abstract: Aspects herein relate to wireless devices, circuits, and methods for indicating, by a wireless device, to a wireless station, an ability to support semi-persistent (SP) measurement gap (MG) configuration; receiving, from the wireless station, a SP MG configuration; receiving, from the wireless station, a message to activate the SP MG configuration; performing, in response to receiving the message to activate the SP MG configuration, a target carrier frequency measurement, wherein the target carrier frequency measurement is performed in accordance with the activated SP MG configuration; receiving from the wireless station, a message to deactivate the SP MG configuration; and discontinuing, in response to receiving the message to deactivate the SP MG configuration, the performance of the target carrier frequency measurement. In other aspects, the wireless device may indicate, to the wireless station, an ability to support aperiodic (AP) MG configuration, which does not require explicit deactivation by the wireless station.

公开(公告)号：US12160783B2

公开(公告)日：2024-12-03

申请号：US17593179

申请日：2021-01-15

Applicant: APPLE INC.

Inventor： Jie Cui ,  Qiming Li ,  Yang Tang ,  Manasa Raghavan ,  Xiang Chen ,  Huaning Niu ,  Dawei Zhang ,  Hong He ,  Fangli Xu ,  Haitong Sun

IPC: H04W36/00 ,  H04W74/04 ,  H04W74/0833

Abstract: Provided is a method for a user equipment. The method includes starting performing a handover (HO) with a target Primary Secondary Cell (PSCell) in response to receiving an HO command instructing the HO with the target PSCell, wherein the HO with the target PSCell comprises target PSCell addition/change, and performing the target PSCell addition/change in response to receiving a trigger message from a target Primary Cell (PCell) or sending a trigger message to the target PCell, wherein the trigger message is a message transmitted between the UE and the target PCell during the HO with the target PSCell.

公开(公告)号：US12156226B2

公开(公告)日：2024-11-26

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: H04W72/23 ,  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：US12149967B2

公开(公告)日：2024-11-19

申请号：US17441696

申请日：2021-05-04

Applicant: Apple Inc.

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

IPC: H04W24/08 ,  H04L5/00 ,  H04W24/10

Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform measurements on reference signals based on measurement gaps. In an example, a device supports a frequency range that includes frequencies equal to or larger than 52.6 GHz. Measurement gap capability information is used to indicate and/or determine whether a measurement gap is supported for this frequency range. If so, measurement gap configuration can be defined and can include a measurement gap length and/or a measurement gap repetition period defined based on the frequencies being equal to or larger than 52.6 GHz.

公开(公告)号：US20240381394A1

公开(公告)日：2024-11-14

申请号：US18659130

申请日：2024-05-09

Applicant: Apple Inc.

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

IPC: H04W72/40 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0453

Abstract: Apparatuses, systems, and methods for sidelink physical channel enhancements for unlicensed spectrum, e.g., in 5G NR systems and beyond. A UE may determine, for a contiguous resource block (RB) based sidelink physical channel transmission in SL-U, whether a sub-channel can be used for the sidelink physical channel transmission based on a condition associated with a number physical RBs (PRBs) configured for the sidelink physical channel. The UE may transmit, in response to determining that the condition is satisfied, the sidelink physical channel. The condition may be a total number of PRBs in a sub-channel not overlapping the guard band being greater than or equal to the number of PRBs configured for the sidelink physical channel or a portion of PRBs at a beginning of a sub-channel not overlapping with the guard band being greater than or equal to the number of PRBs configured for the sidelink physical channel

公开(公告)号：US12143847B2

公开(公告)日：2024-11-12

申请号：US17593690

申请日：2021-01-13

Applicant: APPLE INC.

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

IPC: H04W24/10 ,  H04W56/00 ,  H04W76/15

Abstract: Embodiments of the present disclosure enable a user equipment (UE) to perform measurement object (MO) merging for channel state information reference signal (CSI-RS) layer 3 (L3) measurements. Other embodiments may be described and claimed.

公开(公告)号：US12143186B2

公开(公告)日：2024-11-12

申请号：US17593809

申请日：2020-08-05

Applicant: Apple Inc.

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

IPC: H04B7/06 ,  H04B7/0404 ,  H04W8/24 ,  H04W52/36

Abstract: A method for wireless communication includes: receiving, at a base station: (1) a capability report for each of a plurality of antenna panels of a first user device; and (2) an initial antenna panel index for the first user device; transmitting, to the first user device, configuration information corresponding to each antenna panel of the plurality; selecting first configuration information corresponding to the antenna panel with the initial antenna panel index; and receiving a first uplink transmission from the first user device, wherein the first user device uses a selected first antenna panel corresponding to the initial antenna panel index and the first configuration information corresponding to the selected first antenna panel. In other aspects, rather than initially transmitting configuration information corresponding to each antenna panel, the base station may transmit the configuration information for each panel as it is selected by the first user device for an uplink transmission.

公开(公告)号：US20240372654A1

公开(公告)日：2024-11-07

申请号：US18772978

申请日：2024-07-15

Applicant: Apple Inc.

Inventor： Hong HE ,  Dawei Zhang ,  Wei Zeng ,  Haitong Sun ,  Yushu Zhang ,  Chunahai Yao ,  Seyed Ali Akbar Fakoorian ,  Chunxuan Ye ,  Huaning Niu ,  Oghenekome Oteri ,  Sigen Ye ,  Weidong Yang ,  Yang Tang ,  Jie Cui

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

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：US12137452B2

公开(公告)日：2024-11-05

申请号：US17593406

申请日：2021-08-05

Applicant: APPLE INC.

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

IPC: H04W72/1273 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/232

Abstract: Systems and methods for using hybrid automatic repeat request acknowledgement (HARQ-ACK) codebooks to as part of acknowledgement/negative acknowledgement (ACK/NACK) signaling regarding multiple physical downlink shared channel (PDSCH) transmissions (also termed “multi-PDSCH”) scheduled by a single downlink control information (DCI) corresponding to multiple candidate PDSCH monitoring occasions are discussed herein. Rate matching indicators for one, multiple, or all of the PDSCHs of a scheduled multi-PDSCH are discussed. Effects of invalid symbol signaling, where one or more resources corresponding to a candidate PDSCH monitoring occasion corresponding to the DCI has been indicated for uplink (UL) use or not for DL use by a base station, are discussed. Effects of a bandwidth part change (in UL or downlink (DL)) occurring near or during the DCI, the multi-PDSCH, and a physical uplink control channel (PUCCH) containing the ACK/NACK signaling (e.g., containing or corresponding to all or part of the HARQ-ACK codebook) are discussed.

公开(公告)号：US20240349333A1

公开(公告)日：2024-10-17

申请号：US18597322

申请日：2024-03-06

Applicant: Apple Inc.

Inventor： Huaning Niu ,  Dawei Zhang ,  Wei Zeng ,  Chunxuan Ye

IPC: H04W74/0808 ,  H04L27/26 ,  H04W72/40

CPC classification number: H04W74/0808 ,  H04L27/2607 ,  H04W72/40

Abstract: A user equipment (UE), a base station, a baseband processor or other network device can operate to generate a sidelink (SL) communication by sensing an SL channel with a clear channel assessment (CCA) and configuring a gap length based on a subcarrier spacing (SCS) and a cyclic prefix extension (CPE) with a CPE length. The CPE length and the gap length can be based on one or more conditions. The SL communication can then be transmitted in response to acquiring the SL channel.