公开(公告)号：US20250097756A1

公开(公告)日：2025-03-20

申请号：US18969100

申请日：2024-12-04

Applicant: Apple Inc.

Inventor： Jie CUI ,  Qiming LI ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Xiang CHEN ,  Yang TANG

IPC: H04W24/10 ,  H04B7/06 ,  H04W76/16

Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier-specific scaling factor for measurements with or without measurement gaps.

公开(公告)号：US20250081271A1

公开(公告)日：2025-03-06

申请号：US18726249

申请日：2022-01-06

Applicant: Apple Inc.

Inventor： Qiming LI ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Jie CUI ,  Manasa RAGHAVAN ,  Xiang CHEN ,  Yang TANG ,  Yushu ZHANG

IPC: H04W76/20 ,  H04L5/00 ,  H04W52/52 ,  H04W80/02

Abstract: Systems, apparatus, methods, and computer programs for fast, direct SCell activation are disclosed. In one aspect, a method can include receiving, by a UE, an RRC command that causes the UE to be configured to detect a TRS transmission of a plurality of TRS transmission bursts broadcast by an access node, disregarding, by the UE, one or more TRS transmission of the plurality of TRS transmission bursts that are received, by the UE, during processing of the received RRC command, and after processing, by the UE, of the received RRC command, decoding a TRS transmission of the plurality of TRS bursts that is received subsequent to completion of processing of the received RRC command for automatic gain control (AGC).

公开(公告)号：US20250080279A1

公开(公告)日：2025-03-06

申请号：US18726548

申请日：2022-01-14

Applicant: Apple Inc.

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

IPC: H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04L5/00

Abstract: A user equipment (UE) may be configured to process different types of uplink control information (UCI) configured for a physical uplink control channel (PUCCH) transmission, omit one or more instances of the UCI for the PUCCH transmission, wherein the omitting is performed based on an omission rule and perform the PUCCH transmission. The UE may also be configured to process UCI for a transmission over a physical uplink shared channel (PUSCH), omit one or more instances of the UCI in response to a trigger condition and transmit the UCI over the PUSCH.

公开(公告)号：US20250071694A1

公开(公告)日：2025-02-27

申请号：US18726700

申请日：2022-01-04

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Wei ZENG

IPC: H04W52/36 ,  H04L5/00 ,  H04W52/24

Abstract: A user equipment (UE) includes a set of one or more transceivers and a processor. The processor is configured to receive, from a base station and via the set of one or more transceivers, a set of one or more unified transmission control indicator (TCI) states. The processor is also configured to determine a set of power control parameters for a reference power headroom report (PHR), and to transmit the reference PHR to the base station via the set of one or more transceivers. The set of power control parameters includes a pathloss for a pathloss reference signal (PL-RS) associated with a unified TCI state of the set of one or more unified TCI states.

公开(公告)号：US20240406036A1

公开(公告)日：2024-12-05

申请号：US17756852

申请日：2021-06-07

Applicant: Apple Inc.

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

IPC: H04L25/02 ,  H04L5/00

Abstract: A user equipment (UE) is configured to perform channel estimation. The UE operates in a current channel estimation mode comprising either one of a first mode or a second mode, wherein the first mode comprises receiving first reference signals (RS) having a first RS overhead and wherein the second mode comprises receiving second reference signals (RS) having a second RS overhead, receives a network indication to switch from the current channel estimation mode to a new channel estimation mode comprising the other one of the first mode or second mode, transmits an acknowledgment to the network that the network indication was received and switches from the current channel estimation mode to the new channel estimation mode in accordance with the network indication.

公开(公告)号：US20240381374A1

公开(公告)日：2024-11-14

申请号：US18780925

申请日：2024-07-23

Applicant: Apple Inc.

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

IPC: H04W72/232 ,  H04L5/00 ,  H04W72/1263

Abstract: A base station of a network configures a first search space having a first search space identification (SearchSpaceId) in a special cell (SpCell) and a second search space having a second search space identification (SearchSpaceId) in a secondary cell (SCell) for monitoring control signaling that schedules operations on the SpCell. The base station transmits a radio resource control (RRC) configuration to a user equipment (UE) including the first SSID and the second SSID, wherein the RRC configuration configures the UE to monitor the first search space having the first SSID for scheduling of a first type of control signaling and the second search space having the second SSID for scheduling of a second type of control signaling.

公开(公告)号：US20240306004A1

公开(公告)日：2024-09-12

申请号：US18261385

申请日：2021-05-31

Applicant: Apple Inc.

Inventor： Huaning NIU ,  Dawei ZHANG ,  Yang TANG ,  Jie CUI ,  Manasa RAGHAVAN ,  Qiming LI ,  Xiang CHEN ,  Yushu ZHANG

IPC: H04W16/28 ,  H04L5/00 ,  H04W8/22 ,  H04W76/28 ,  H04W84/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W8/22 ,  H04W76/28 ,  H04W84/005

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for beam failure management, and in particular for beam management for high-speed train (HST) in Frequency Range 2 (FR2). According to embodiments of the present disclosure, a terminal device receives from a network device a configuration concerning a high-speed mode of the terminal device, the terminal device determines a reduced evaluation period for beam management in the high-speed mode based on the configuration. The reduced evaluation period determined by the terminal device is shorter than an evaluation period in a non-high-speed mode. Then, the terminal device performs the beam management using the reduced evaluation period.

公开(公告)号：US20240297776A1

公开(公告)日：2024-09-05

申请号：US17759870

申请日：2021-08-05

Applicant: Apple Inc.

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

IPC: H04L5/16 ,  H04W74/0838

CPC classification number: H04L5/16 ,  H04W74/0838

Abstract: A user equipment (UE) is configured to determine that half-duplex frequency division duplex (HD-FDD) is enabled by a network with which the UE is communicating, identify a collision between a cell-specific downlink reception and a cell-specific uplink transmission and implement a HD-FDD collision handling technique. A UE may also be configured to determine that half-duplex frequency division duplex (HD-FDD) is enabled by a network with which the UE is communicating, perform a first cell-specific uplink transmission at a first time and perform a first cell-specific downlink reception at a second time, wherein a guard period represents a time duration between the first time and the second time during which the UE is not to perform a second different cell-specific uplink transmission or a second different cell-specific downlink reception.

公开(公告)号：US20240204854A1

公开(公告)日：2024-06-20

申请号：US17906225

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Manasa RAGHAVAN ,  Jie CUI ,  Qiming LI ,  Yushu ZHANG ,  Yang TANG ,  Haitong SUN ,  Huaning NIU ,  Xiang CHEN ,  Dawei ZHANG ,  Weidong YANG

IPC: H04B7/06

CPC classification number: H04B7/06964

Abstract: A user equipment (UE) is configured to establish a connection to a base station, wherein the base station configures the UE with a first beam corresponding to a first transmission reception point (TRP) and a second beam corresponding to a second TRP, wherein the first and second beam are in frequency range 2 (FR2) and wherein the UE does not support simultaneous reception of multiple beams in FR2, detect a beam failure during a beam failure detection (BFD) evaluation period, identify one or more candidate beams during a candidate beam detection (CBD) evaluation period and transmit a beam failure recovery (BFR) request to the base station.

公开(公告)号：US20240163752A1

公开(公告)日：2024-05-16

申请号：US17755683

申请日：2021-05-11

Applicant: Apple Inc.

Inventor： Jie CUI ,  Qiming LI ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Xiang CHEN ,  Yang TANG ,  Yushu ZHANG

IPC: H04W36/00 ,  H04W36/06

CPC classification number: H04W36/0088 ,  H04W36/06

Abstract: A user equipment (UE) is configured to perform layer 1 (L1), layer 2 (L2) and layer (3) mobility operations. The UE determines a measurement gap sharing scheme for layer 1 (L1)/layer 2 (L2) based mobility and layer 3 (L3) based mobility, determines a measurement gap pattern, wherein at least one measurement gap includes L1/L2 measurement occasions and L3 measurement occasions and collects measurement data during the at least one measurement gap in accordance with the measurement gap sharing scheme.