公开(公告)号：US12082031B2

公开(公告)日：2024-09-03

申请号：US17593282

申请日：2021-01-06

Applicant: Apple Inc.

Inventor： Jie Cui ,  Yang Tang ,  Herbert R. Dawid ,  Panagiotis Botsinis ,  Yihong Qi ,  Dawei Zhang ,  Hong He ,  Manasa Raghavan ,  Qiming Li ,  Xiang Chen

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04L5/0048

Abstract: A user equipment (UE) may perform configured to perform layer 1 (L1) measurements and layer 3 (L3) measurements. The UE receives a first configuration for layer 1 (L1) measurements of a resource set comprising a plurality of reference signals (RS) and a second configuration for layer 3 (L3) measurements, the first configuration including periodic measurement occasions and a reporting periodicity for transmitting measurement reports comprising the L1 measurements, determines the L3 measurements collide with at least one of the plurality of RSs for the L1 measurements, wherein the colliding causes a determination of the L1 measurements to be muted for the at least one RS during at least one of the measurement occasions and alters at least a first measurement report so that the L1 measurements that collide with the L3 measurements are not reported in at least one reporting periodicity.

公开(公告)号：US12075301B2

公开(公告)日：2024-08-27

申请号：US17598137

申请日：2020-07-15

Applicant: Apple Inc.

Inventor： Rui Huang ,  Zhibin Yu ,  Jie Cui

IPC: H04W36/30 ,  H04W48/10 ,  H04W48/16

CPC classification number: H04W36/30 ,  H04W48/10 ,  H04W48/16

Abstract: The present application relates to wireless devices and components including apparatus, systems, and methods for two-stage cell reselection in New Radio (NR) systems operating on unlicensed spectrum. In some embodiments, a user equipment may be perform a pre-check of a public land mobile network associated with a target cell prior to cell reselection.

公开(公告)号：US12074818B2

公开(公告)日：2024-08-27

申请号：US17593280

申请日：2021-01-13

Applicant: Apple Inc.

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

IPC: H04W72/21 ,  H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04W72/21

Abstract: A user equipment (UE) receives TCI state configurations for a plurality of signals, wherein a first state configuration comprises a first port for a first signal being quasi-co-located (QCL) to a second port of a second signal and a second state configuration comprises the second port of the second signal being QCL to a third port of a third signal and determines a TCI chain comprising the first, second and third signals so that channel measurements for each one of the first, second and third signals are applied to channel measurements for each other one of the first, second and third signals, wherein at least one of the first, second or third signals is an uplink (UL) signal.

公开(公告)号：US12069591B2

公开(公告)日：2024-08-20

申请号：US17428476

申请日：2020-02-04

Applicant: Apple Inc.

Inventor： Jie Cui ,  Zhibin Yu ,  Qiming Li ,  Yang Tang ,  Hua Li

IPC: H04W52/32 ,  H04L5/00 ,  H04W52/24

CPC classification number: H04W52/325 ,  H04L5/0048 ,  H04W52/243

Abstract: Disclosed is a system and method that allows a user equipment (UE) to perform a wireless measurement. The method configures a characteristic of a channel-state information reference signal (CSI-RS) for tracking of the UE. Also disclosed is a system and method to perform radio resource management (RRM) testing. Testing can include: setting a power level of CSI-RS for tracking to a smaller value that a power level of another RRM reference signal; or setting a negative power offset value of the CSI-RS for tracking to a synchronization signal (SS) of the RRM reference signal; or setting a positive power offset value of the CSI-RS for tracking to a physical downlink shared channel (PDSCH) of the RRM reference signal.

公开(公告)号：US12068981B2

公开(公告)日：2024-08-20

申请号：US17593364

申请日：2021-08-05

Applicant: APPLE INC.

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

IPC: H04L12/28 ,  H04L5/00

CPC classification number: H04L5/0035 ,  H04L5/0053 ,  H04L5/0094

Abstract: Supporting high speed train (HST) schemes at a user equipment (UE) may include, in response to being within range of a transmission and reception point (TRP) of a plurality of TRPs associated with an HST, decoding a communication received from a network. The communication may include an HST scheme configuration. The HST scheme configuration may include an HST-single frequency network (HST-SFN) without network pre-compensation scheme and an HST-SFN with network pre-compensation scheme. At least one of a channel restriction and an environmental restriction associated with the HST scheme configuration may be identified. Based on the at least one of the channel restriction and the environmental restriction, the HST scheme configuration may be applied.

公开(公告)号：US12063641B2

公开(公告)日：2024-08-13

申请号：US17442037

申请日：2020-02-12

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20

CPC classification number: H04W72/1263 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/20

Abstract: In an example method, a user equipment (UE) device determines an offset length of time associated with transmitting or receiving data over a wireless network. The UE device transmits an indication of the offset length of time to the wireless network. The UE device transmits or receives, during a first time interval, a first portion of data to or from the wireless network though a first wireless link. The UE device transmits or receives, during a second time interval, a second portion of data to or from the wireless network though a second wireless link. An end of first time interval is offset from a beginning of the second time interval by the offset length of time.

公开(公告)号：US12063537B2

公开(公告)日：2024-08-13

申请号：US17430023

申请日：2020-02-13

Applicant: Apple Inc.

Inventor： Hua Li ,  Yang Tang ,  Jie Cui ,  Qiming Li ,  Andrey Chervyakov

IPC: H04W24/10 ,  H04B7/0417 ,  H04B7/06 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B7/0417 ,  H04B7/0617 ,  H04B17/318 ,  H04L5/0051

Abstract: A method, system, and computer-readable media for evaluating the accuracy of user equipment (UE) reference signal receive power (RSRP) measurements is disclosed. This includes determining both a total reference signal receive power (RSRP) accuracy and a RSRP baseband accuracy associated with the UE. This also includes executing a plurality of comparisons between the total RSRP accuracy, the RSRP baseband accuracy, and a plurality of accuracy thresholds, and then determining the UE passes a measurement accuracy test based on the plurality of comparisons.

公开(公告)号：US12063532B2

公开(公告)日：2024-08-13

申请号：US17593736

申请日：2020-10-14

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: H04W72/04 ,  H04L1/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L1/0003 ,  H04W72/0446 ,  H04W72/23

Abstract: A user equipment (UE) performs a multi-level Downlink Control Information (DCI) monitoring operation. The UE monitors an Anchor-search space set (SSS) of a first resource block (RB) set for downlink control information (DCI) and, when the Anchor-SSS includes DCI, monitors at least one Subordinate-SSS of a second RB set based on at least the DCI detected on the Anchor-SSS.

公开(公告)号：US12058647B2

公开(公告)日：2024-08-06

申请号：US17440955

申请日：2020-04-08

Applicant: Apple Inc.

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

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/56 ,  H04W72/23 ,  H04W72/54

CPC classification number: H04W72/02 ,  H04L5/001 ,  H04W72/0453 ,  H04W72/56 ,  H04W72/23 ,  H04W72/54

Abstract: A network device (e.g., a user equipment (UE), a new radio NB (gNB), or other network component) can process or generate a configured grant transmission based on a logical channel. A selection of at least one of: an uplink (UL) or a supplementary UL (SUL) can be configured to be utilized for a CG transmission on an uplink channel based on the selected CG and a consistency test for determining interfering or colliding transmission with the CG transmission.

公开(公告)号：US12058542B2

公开(公告)日：2024-08-06

申请号：US17293429

申请日：2019-11-11

Applicant: Apple Inc.

Inventor： Guotong Wang ,  Hua Li ,  Manasa Raghavan ,  Yushu Zhang ,  Jie Cui

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for performing Beam Failure Detection (BFD), and in particular, for performing Synchronization Signal Block (SSB) based BFD and/or Channel State Information Reference Signal (CSI-RS) based BFD. Disclosed embodiments include quasi co-location (QCL) and use case restrictions for SSB for BFD and Physical Downlink Control Channel (PDCCH), transition period handling for BFD, and implicit configuration SSB for BFD. Other embodiments may be described and/or claimed.