公开(公告)号：US20230345477A1

公开(公告)日：2023-10-26

申请号：US17598012

申请日：2021-01-14

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Chunhai Yao ,  Dawei Zhang ,  Haitong Sun ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng

IPC: H04W72/1273 ,  H04W72/232 ,  H04W16/28

CPC classification number: H04W72/1273 ,  H04W72/232 ,  H04W16/28

Abstract: A method and apparatus configuring default beams are described. In some embodiments, the method of wireless communication at a User Equipment (UE) comprises: receiving, from a base station, configuration information for configuring a default beam for the physical downlink shared channel (PDSCH) to use on condition that an offset between reception of downlink control information (DCI) in the scheduling physical downlink control channel (PDCCH) and corresponding PDSCH is less than a threshold and at least one Transmission Configuration Indicator (ICI) states includes spatial receiving parameters for configuring a quasi-co-location; configuring, by the UE, a default beam configuration for the PDSCH based on the configuration information and a monitored control resource set (CORESET) with a lowest CORESET identifier (ID) from among a set of CORESETs in a latest slot in a same bandwidth part (BWP), wherein at least one CORSET of the set of CORESETs includes more than one TCI state; and receiving a transmission using the default beam.

公开(公告)号：US20230345467A1

公开(公告)日：2023-10-26

申请号：US17787820

申请日：2021-09-06

Applicant: APPLE INC.

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

IPC: H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23

Abstract: Systems, methods, and apparatuses for muting resource elements used for wireless communications is disclosed. In one aspect, a method can include actions of obtaining, by user equipment (UE), configuration data that indicates a frequency density of muted resource blocks, identifying, by the UE and based on a value of an antenna ports information element in downlink control information (DCI) that schedules a PUSCH transmission, a group of resource elements within the muted resource blocks, determining, by the UE, a muted resource pattern (MRP) within the RBs for the scheduled PUSCH based on the frequency density of the muted resource blocks and the identified group of resource elements, and transmitting, by the UE, an allocation of RBs for PUSCH without transmission on the identified group of resource elements of the determined MRP.

公开(公告)号：US20230345465A1

公开(公告)日：2023-10-26

申请号：US17593742

申请日：2021-01-14

Applicant: Apple Inc.

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

IPC: H04W72/1268 ,  H04L1/16 ,  H04W72/20

CPC classification number: H04W72/1268 ,  H04L1/16 ,  H04W72/20

Abstract: A wireless node comprising a radio, and a processor operably coupled to the radio, wherein the processor is configured to determine a number of physical uplink control channel (PUCCH) resource repetitions for transmitting a PUCCH message; and wherein the radio is configured to transmit an indication, to a wireless device, of the number of PUCCH repetitions for a PUCCH message, and receive repetitions of the PUCCH message from the wireless device based on the number of PUCCH repetitions.

公开(公告)号：US20230308932A1

公开(公告)日：2023-09-28

申请号：US17989424

申请日：2022-11-17

Applicant: Apple Inc.

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

IPC: H04W28/02 ,  H04W28/08

CPC classification number: H04W28/0263 ,  H04W28/0268 ,  H04W28/0858

Abstract: Methods, apparatuses, and systems are disclosed for providing traffic information pertaining to a data traffic group, e.g., for use in 3GPP XR communications. A UE may transmit a traffic flow including data of a certain type (e.g., video, audio, control/pose) generated by an application implemented on the UE, such as an augmented reality application. The traffic flow may include bursts of data traffic groups, wherein each group includes a plurality of data packets containing a functional set of data, such as data for encoding a single video frame. A UE may generate and transmit, to a base station, traffic information regarding the nature, status, performance, and/or constraints of the data traffic group. The base station may use the traffic information to make intelligent scheduling decisions regarding the data traffic group.

公开(公告)号：US20230224133A1

公开(公告)日：2023-07-13

申请号：US17593347

申请日：2021-05-11

Applicant: APPLE INC.

Inventor： Weidong YANG ,  Amir Aminzadeh Gohari ,  Chao Jin ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Ruoheng Liu ,  Sigen Ye ,  Wei Zeng ,  Wenshu Zhang ,  Yinghui Li ,  Yushu Zhang

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L5/0058

Abstract: Performing UCI multiplexing includes generating PUCCH resources Z at an L1 HP procedure and an L1 LP procedure. The L1 HP procedure and the L1 LP procedure results in a plurality of HP PUCCHs and LP PUCCHs, respectively. A modified procedure for Set Q to resources Z is performed with the plurality of HP PUCCHs and LP PUCCHs as inputs. The plurality of HP PUCCHs according to starting symbols is scanned to identify an earliest starting HP PUCCH. A PUCCH from the plurality of LP PUCCHs or HP PUCCHS that overlaps with the earliest starting HP PUCCH is collected. Inter-L1 priority multiplexing is performed on the earliest starting HP PUCCH and the collected PUCCH, which may result in a new HP PUCCH. The new HP PUCCH is inserted into the Set Q. The modified procedure is repeated until there is no overlap among the HP PUCCHs and the LP PUCCHs.

公开(公告)号：US20230217483A1

公开(公告)日：2023-07-06

申请号：US17593816

申请日：2020-09-24

Applicant: Apple Inc.

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

IPC: H04W72/566 ,  H04W72/23

CPC classification number: H04W72/566 ,  H04W72/23

Abstract: A method for wireless communication includes: scheduling, by a wireless station, a first uplink (UL) transmission from a wireless device; determining, by the wireless station, a need for a higher priority uplink transmission that uses resources overlapping with the first UL transmission; determining, by the wireless station, a reference region, within which a UL cancellation indication (CI) is to be applied; determining, by the wireless station, a set of UL resources in the reference region for cancellation, wherein at least a subset of the UL resources in the reference region are interlaced; sending, via a downlink control channel, indication of the determined set of UL resources for cancellation (e.g., by indicating particular interlaces and/or particular Physical Resource Blocks within such interlaces that are to be canceled); and receiving, at the wireless station, the higher priority uplink transmission via at least a subset of the determined set of cancelled UL resources.

公开(公告)号：US20230189196A1

公开(公告)日：2023-06-15

申请号：US17439116

申请日：2020-10-09

Applicant: Apple Inc.

Inventor： Huaning Niu ,  Yushu Zhang ,  Yang Tang ,  Wei Zeng ,  Jie Cui ,  Manasa Raghavan ,  Haitong Sun ,  Hong He ,  Chunhai Yao ,  Weidong Yang ,  Sigen Ye ,  Oghenekome Oteri ,  Chunxuan Ye ,  Seyed Ali Akbar Fakoorian ,  Dawei Zhang ,  Haijing Hu

IPC: H04W64/00 ,  H04B1/3827

CPC classification number: H04W64/00 ,  H04B1/3833

Abstract: The present application relates to devices and components including apparatus, systems, and methods to identify resources for body position sensing and utilize the resources for body position sensing operations via user equipment of a wireless communication system.

公开(公告)号：US20230180185A1

公开(公告)日：2023-06-08

申请号：US17593501

申请日：2021-01-14

Applicant: APPLE INC.

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

IPC: H04W72/02 ,  H04W28/26 ,  H04W72/51

CPC classification number: H04W72/02 ,  H04W28/26 ,  H04W72/51

Abstract: Systems and methods used by reduced sensing user equipment (UE) (relative to a full sensing UE) are disclosed herein. A UE performing partial sensing may use knowledge of resource reservation periods for a resource pool of one or more resources to reduce sensing as compared to the full sensing case. A UE performing resource re-evaluation and/or resource pre-emption may use one or more sensing windows that are relatively smaller than windows used in the full sensing case to reduce sensing. A UE performing prioritized resource selection may use a sensing window to determine availability of resources within it prioritized resource selection window with a high reliability, thereby reducing the need to spend power on other sensing methods (which may include full sensing methods). Combinations of these embodiments are also contemplated.

公开(公告)号：US20230156645A1

公开(公告)日：2023-05-18

申请号：US17598238

申请日：2020-08-07

Applicant: Apple Inc.

Inventor： Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haijing Hu ,  Haitong Sun ,  Hong He ,  Oghenekome Oteri ,  Sarma V. Vangala ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W56/00 ,  H04B7/185

CPC classification number: H04W56/0045 ,  H04B7/1851

Abstract: A user equipment (UE) comprising a processor configured to perform the operations that determines an uplink (UL) slot is described. In exemplary embodiments, the UE receives, from a base station, a scaling factor through a first Radio Resource Control (RRC) signal. The UE may further determines an offset through a second RRC signal. In addition, the UE may receive from the base station, downlink control information (DCI) that includes an indication of an initial time gap. Furthermore, the UE may calculate a new time gap by at least applying the scaling factor to the initial time gap and determine a slot of uplink transmission based on at least the new time gap and the offset.

公开(公告)号：US20230155657A1

公开(公告)日：2023-05-18

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 ,  H04W52/36 ,  H04W8/24

CPC classification number: H04B7/0691 ,  H04B7/0404 ,  H04W52/365 ,  H04W8/24

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.