公开(公告)号：US20230319813A1

公开(公告)日：2023-10-05

申请号：US17593420

申请日：2021-05-11

Applicant: APPLE INC.

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

IPC: H04W72/1263 ,  H04W72/0446

CPC classification number: H04W72/1263 ,  H04W72/0446

Abstract: The present disclosure proposes configuration for TB processing over multi-slot, particularly Transmission Block over multi-slot (TBoMS) transmission. Specifically, such configuration for TBoMS may relate to at least one of size determination for TBoMS, scheduling for TBoMS transmission, resources determination and allocation for TBoMS transmission, and so on, and corresponding information related to such configuration can be acquired, set or determined appropriately, so that the TB processing over multi-slot can be performed accordingly.

公开(公告)号：US20230318682A1

公开(公告)日：2023-10-05

申请号：US18178174

申请日：2023-03-03

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Huaning Niu ,  Haitong Sun ,  Qiming Li ,  Weidong Yang ,  Jie Cui ,  Dawei Zhang ,  Wei Zeng

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04B7/0617

Abstract: Techniques, described herein, include solutions for enabling a base station and user equipment (UE) to use low beam (e.g., frequency range 1 (FR1)) communications to determine a line-of-sight (LOS) status of a beam between the base station and the UE, and use the LOS status to establish or maintain a link or channel using a high beam (e.g., frequency range 2 (FR2)).

公开(公告)号：US20230309018A1

公开(公告)日：2023-09-28

申请号：US18325821

申请日：2023-05-30

Applicant: Apple Inc.

Inventor： Johnson O. Sebeni ,  Yang Li ,  Zhu Ji ,  Sami M. Almalfouh ,  Faraz Faheem ,  Jianxiong Shi ,  Sarma V. Vangala ,  Sreevalsan Vallath ,  Haitong Sun ,  Yuchul Kim ,  Wei Zeng ,  Dawei Zhang

IPC: H04W52/02 ,  H04W76/28 ,  H04W28/02 ,  H04L5/00 ,  H04W8/24 ,  H04W72/20 ,  H04W72/23

CPC classification number: H04W52/0216 ,  H04W52/0274 ,  H04W76/28 ,  H04W28/0278 ,  H04L5/0055 ,  H04W8/245 ,  H04W8/24 ,  H04L5/0053 ,  H04W72/20 ,  H04W72/23 ,  H04W76/27

Abstract: This disclosure relates to performing cellular communication using a power efficient downlink control information framework. A wireless device and a cellular base station may exchange configuration information indicating that the cellular base station and the wireless device support a sleep downlink control information (sDCI) format. An sDCI configuration according to the sDCI format may be negotiated, including selecting at least one sDCI configuration parameter based at least in part on an application type currently associated with cellular communication between the cellular base station and the wireless device. Downlink control information may be provided during one or more subframes in accordance with the sDCI configuration. One or more subframes for which no downlink control information will be provided to the wireless device may be determined based at least in part on the sDCI configuration.

公开(公告)号：US11765784B2

公开(公告)日：2023-09-19

申请号：US17562685

申请日：2021-12-27

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Haijing Hu ,  Dawei Zhang ,  Longda Xing ,  Murtaza A. Shikari ,  Sethuraman Gurumoorthy ,  Sree Ram Kodali ,  Srinivasan Nimmala ,  Srirang A. Lovlekar ,  Xu Ou ,  Yuqin Chen

IPC: H04W76/27 ,  H04W76/10 ,  H04L69/28 ,  H04W36/00 ,  H04W36/04 ,  H04W68/00 ,  H04W74/08

CPC classification number: H04W76/27 ,  H04L69/28 ,  H04W36/0011 ,  H04W36/04 ,  H04W68/005 ,  H04W74/0833 ,  H04W76/10

Abstract: This disclosure relates to performing data communication while in an inactive state in a cellular communication system.

公开(公告)号：US20230283353A1

公开(公告)日：2023-09-07

申请号：US17917878

申请日：2021-11-04

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Dawei Zhang ,  Wei Zeng ,  Yushu Zhang ,  Hong He ,  Chunxuan Ye ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Jie Cui

IPC: H04B7/06 ,  H04W76/15 ,  H04W76/18

CPC classification number: H04B7/06964 ,  H04W76/15 ,  H04W76/18

Abstract: This disclosure relates to techniques for performing beam failure recovery in a high speed single frequency network scenario in a wireless communication system. A wireless device may establish a cellular link with a cellular network according to a single frequency network scheme. The wireless device may determine one or more beam failure detection resources for each of multiple transmission reception points associated with the cellular network. The wireless device may detect beam failure for one or more of the transmission reception points using the beam failure detection resources.

公开(公告)号：US20230276361A1

公开(公告)日：2023-08-31

申请号：US17908742

申请日：2021-09-06

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 ,  Yushu Zhang

IPC: H04W52/02 ,  H04W76/27

CPC classification number: H04W52/0235 ,  H04W76/27

Abstract: Apparatuses, systems, and methods for a wakeup radio in a wireless communication system, e.g., in 5G NR systems and beyond. A UE may report a supported sensitivity with base station provided adjacent channel interference information for a wakeup radio. Additionally, a wakeup radio layer may be configured for the UE to perform synchronization, identification of a wakeup signal, and/or RRM measurement with 1D or 2D ON-OFF patterns. Further, a wakeup signal preamble bandwidth may be configured by a base station and may be constructed with a 1D OOC, a 2D OOC, a Hadamard code, an m-sequence, and/or a Gold sequence. In addition, selection of a particular preamble may be via a function with cell-ID, UE-ID/UE-group ID, and/or time parameters as inputs. Also, there may be a cyclic extension such as prefix and/or postfix to a selected preamble.

公开(公告)号：US20230276231A1

公开(公告)日：2023-08-31

申请号：US17916960

申请日：2021-10-28

Applicant: Apple Inc.

Inventor： Shu Guo ,  Dawei Zhang ,  Huarui Liang ,  Haijing Hu

IPC: H04W12/041 ,  H04W12/06 ,  H04W60/04 ,  H04W12/69

CPC classification number: H04W12/041 ,  H04W12/06 ,  H04W60/04 ,  H04W12/69

Abstract: This disclosure relates to techniques for performing wireless communications including authentication between user equipment and edge computing servers. One or more edge enabler client(s) operating at a user equipment may authenticate with one or more edge computing server(s). The authentication may use generic bootstrapping architecture, among various possibilities.

公开(公告)号：US20230269712A1

公开(公告)日：2023-08-24

申请号：US17441908

申请日：2021-04-27

Applicant: APPLE INC.

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

IPC: H04W72/0453 ,  H04B1/7136

CPC classification number: H04W72/0453 ,  H04B1/7136

Abstract: A reduced capacity (redcap) device may perform initial uplink communications, including transmitting a redcap physical uplink control channel (R-PUCCH), over an initial uplink bandwidth part (BWP) shared with a second device, the initial uplink BWP having a bandwidth (BW) larger than a maximum BW supported by the redcap device and smaller than or equal to a maximum BW supported by the second device. Frequency hopping operation for the redcap device may be supported for the R-PUCCH transmission through frequency division multiplexing and/or time division multiplexing settings for the resources used for the R-PUCCH transmission, and for PUCCH transmission by the second device. Restrictions may be implemented to create a gap for redcap devices to perform RF retuning between a physical RACH transmission and a subsequent physical control channel (e.g. PDCCH) monitoring for random access reception when the frequency gap is larger than the maximum BW supported by the redcap device.

公开(公告)号：US11737083B2

公开(公告)日：2023-08-22

申请号：US17852494

申请日：2022-06-29

Applicant: Apple inc.

Inventor： Jia Tang ,  Wei Zhang ,  Wei Zeng ,  Haitong Sun ,  Yuchul Kim ,  Ping Wang ,  Sreevalsan Vallath ,  Zhu Ji ,  Dawei Zhang

IPC: H04W72/12 ,  H04W72/1263 ,  H04W76/27 ,  H04W52/02 ,  H04W72/0446 ,  H04W80/02 ,  H04W88/02 ,  H04W72/20

CPC classification number: H04W72/1263 ,  H04W52/0274 ,  H04W72/0446 ,  H04W72/20 ,  H04W76/27 ,  H04W80/02 ,  H04W88/02

Abstract: A user equipment device may determine whether to power down one or more components based at least on a scheduling parameter that includes an indication of cross-slot scheduling. The device may power down the one or more components prior to decoding control information during a slot for which the scheduling parameter indicates that cross-slot scheduling is in place.

公开(公告)号：US20230247630A1

公开(公告)日：2023-08-03

申请号：US17440886

申请日：2020-10-23

Applicant: Apple Inc.

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

IPC: H04W72/1273 ,  H04L1/1812 ,  H04W72/20 ,  H04L1/00 ,  H04W72/1268

CPC classification number: H04W72/1273 ,  H04L1/1812 ,  H04W72/20 ,  H04L1/0038 ,  H04W72/1268

Abstract: Systems, methods, and circuitries are provided for supporting blind retransmission. In one example, a method includes processing control information that indicates resources for communication of a physical downlink shared channel or a physical uplink shared channel (PDSCH/PUSCH) transmission and timing information for a retransmission of the PDSCH/PUSCH. The method includes configuring operation to: receive the PDSCH/PUSCH transmission based on the resources; and determine that a subsequent PDSCH/PUSCH received at a subsequent time corresponds to the retransmission of the PDSCH/PUSCH when the subsequent time coincides with the indicated timing information for the retransmission and, in response combine the PDSCH/PUSCH with the retransmission in a HARQ buffer for decoding purposes.