公开(公告)号：US20220361217A1

公开(公告)日：2022-11-10

申请号：US17438929

申请日：2021-01-14

Applicant: Apple Inc.

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

IPC: H04W72/12

Abstract: This disclosure relates to techniques for performing wireless communications including schedules for multiple communications between a user equipment device (UE) and a base station. Techniques for updating such schedules are disclosed. The update may be explicitly signaled or may be determined implicitly. The UE and the base station may perform communications according to the updated schedule.

公开(公告)号：US20220361195A1

公开(公告)日：2022-11-10

申请号：US17437760

申请日：2021-03-31

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04B17/336 ,  H04L5/00

Abstract: This disclosure relates to techniques for performing channel state information reporting for multi-transmission-reception-point operation in a wireless communication system. Channel state information configuration information may be provided to a wireless device. The channel state information configuration information may indicate channel measurement resources associated with each of multiple transmission reception points. The wireless device may perform channel state information reporting based on the channel state information configuration information.

公开(公告)号：US20220360306A1

公开(公告)日：2022-11-10

申请号：US17439381

申请日：2021-05-08

Applicant: Apple Inc.

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

IPC: H04B7/06 ,  H04W72/12 ,  H04L5/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform aperiodic channel state information (AP-CSI) reporting. In an example, downlink control information (DCI) having a format for scheduling physical downlink shared channel (PDSCH) data reception, such as DCI format 1_1 or 1_2, is used to also trigger AP-CSI reporting. A generated AP-CSI report can be sent, for instance, on a physical uplink control channel (PUCCH).

公开(公告)号：US20220353859A1

公开(公告)日：2022-11-03

申请号：US17437756

申请日：2020-10-02

Applicant: Apple Inc.

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

IPC: H04W72/04 ,  H04L1/08

Abstract: A base station (BS) may receive a plurality of repetitions of a Physical Uplink Control Channel (PUCCH) from a user equipment (UE), and accumulate the received repetitions to obtain a resultant signal. The ability to accumulate repetitions enables the base station to experience a higher probability of successful recovery of the PUCCH payload bits than if decoding were based on the reception of a non-repeated transmission of the PUCCH. The base station may configure the number of repetitions, the temporal gap between the repetitions, and mode of repetition of the PUCCH. In an intra-slot mode, more than one copy may be received from each configured slot, with or without frequency hopping. In an inter-slot mode, one copy is received per configured slot. Different repetitions may be transmitted by the UE in different directions, according to a spatial consistency pattern.

公开(公告)号：US11490457B2

公开(公告)日：2022-11-01

申请号：US17097150

申请日：2020-11-13

Applicant: APPLE INC.

Inventor： Gang Xiong ,  Huaning Niu ,  Hong He ,  Jong-Kae Fwu

IPC: H04W88/10 ,  H04W76/27 ,  H04L1/18 ,  H04L5/00 ,  H04L5/10 ,  H04L5/14 ,  H04L27/26 ,  H04W56/00 ,  H04W72/04

Abstract: Technology for an eNodeB to communicate with a user equipment (UE) using a self-contained time division duplex (TDD) subframe within a wireless communication network is disclosed. The eNodeB can process, for transmission to the UE, a DL self-contained time division duplex (TDD) subframe comprising an extended physical downlink shared channel (xPDSCH), an extended physical downlink control channel (xPDCCH), a downlink (DL) spacing signal, and a guard period, wherein the xPDSCH, the xPDCCH, the DL spacing signal, and the guard time are located within the DL self-contained TDD subframe prior to an extended physical uplink control channel (xPUCCH). The eNodeB can process, an uplink (UL) self-contained TDD subframe, received from the UE, having a UL spacing signal located after an extended physical uplink shared channel (xPUSCH).

公开(公告)号：US11477814B2

公开(公告)日：2022-10-18

申请号：US17101850

申请日：2020-11-23

Applicant: APPLE INC.

Inventor： Abhijeet Bhorkar ,  Huaning Niu ,  Seau S. Lim ,  Jeongho Jeon ,  Qiaoyang Ye

IPC: H04W72/12 ,  H04L5/00 ,  H04W74/08 ,  H04W76/27 ,  H04W16/14

Abstract: A number of embodiments can describe the operation of a UE in an unlicensed spectrum. Operating a UE in an unlicensed spectrum can include processing a PDCCH transmission provided by an eNodeB to identify a resource for a transmission of the SR message and based on the resource identified in the PDCCH, generating a PUCCH transmission comprising the SR message for the eNodeB.

公开(公告)号：US20220330066A1

公开(公告)日：2022-10-13

申请号：US17439713

申请日：2021-04-01

Applicant: Apple Inc.

Inventor： Manasa Raghavan ,  Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Javier Mauricio Paredes Riano ,  Jianshu Zhang ,  Jie Cui ,  Qiming Li ,  Shengshan Cui ,  Xiang Chen ,  Yang Tang

IPC: H04W24/10 ,  H04W56/00 ,  H04B17/336 ,  H04L5/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform measurements on reference signals or synchronization signal. In an example, timing requirements for performing such measurements can be dynamically changed depending on, at least, a measurement on one of the reference signal or the synchronization signal.

公开(公告)号：US20220322230A1

公开(公告)日：2022-10-06

申请号：US17438905

申请日：2020-10-21

Applicant: Apple Inc.

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

IPC: H04W52/02

Abstract: A user equipment (UE) configured to transmit a scheduling request (SR) to a second UE which causes the second UE to determine a set of sidelink transmission resources for use by the UE. The UE may then receive information regarding a determined set of sidelink transmission resources from the second UE and then transmit sidelink communications using at least a subset of the determined set of sidelink transmission resources. The determined set of sidelink transmission resources may be recommended and reserved or non-reserved resources. The UE may transmit configuration information concerning transmission resources to the second UE to be used in transmitting, the SR. The second UE may monitor the channel for arrival of the resources. The SR may be encoded as a cyclic shift of the SR corresponding to an ACK-only sequence, an ACK/NACK sequence, or a certain sequence of the SR based on a configuration index.

公开(公告)号：US20220321289A1

公开(公告)日：2022-10-06

申请号：US17437738

申请日：2020-10-02

Applicant: Apple Inc.

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

IPC: H04L5/00 ,  H04W52/24 ,  H04W52/14 ,  H04W72/04 ,  H04B7/024

Abstract: This disclosure relates to techniques for performing wireless communications by a network in communication with a UE that is moving rapidly. The network may adapt communication techniques in response to the CEs motion. For example, reference signals may be transmitted to the UE from additional transmission and reception points and/or using different configurations.

公开(公告)号：US20220304036A1

公开(公告)日：2022-09-22

申请号：US17439378

申请日：2020-10-20

Applicant: Apple Inc.

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

IPC: H04W72/12 ,  H04W56/00 ,  H04L5/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide unsynchronized multi-transmission reception point operation in wireless communication systems.