公开(公告)号：WO2022077422A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121435

申请日：2020-10-16

Applicant: APPLE INC. ,  SUN, Haitong

Inventor： ZHANG, Dawei ,  NIU, Huaning ,  OTERI, Oghenekome ,  YAO, Chunhai ,  YE, Chunxuan ,  HE, Hong ,  YE, Sigen ,  YANG, Weidong ,  ZHANG, Yushu ,  ZENG, Wei

IPC: H04W72/04

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing downlink and uplink scheduling in communication above 52.6 GHz. For example, some aspects of this disclosure relate to a base station. The base station includes a transceiver configured to communicate over a wireless network with a user equipment (UE) and a processor communicatively coupled to the transceiver. The processor determines that the communication between the base station and the UE is in a frequency range above 52.6 GHz. In response to the determination, the processor disables a frequency main resource assignment (FDRA), modifies a Resource Block Group (RBG) size, or modifies a Resource Indication Value (RIV) determination. The processor generates a Downlink Channel Indicator (DCI) based at least on one or more of the disabled FDRA, the modified RBG size, or the modified RIV determination. The processor transmits, using the transceiver, the DCI to the UE.

公开(公告)号：WO2022077398A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121322

申请日：2020-10-15

Applicant: APPLE INC.

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

IPC: H04W36/30 ,  H04W72/04

Abstract: A user equipment (UE) and a base station exchange communications to enable the UE to switch beams. The UE receives a physical uplink control channel (PUCCH) resource configuration from the base station, wherein the PUCCH resource configuration includes a plurality of PUCCH resources, receives a signal from the base station based on which one of the plurality of PUCCH resources is activated, performs a beam switching operation to change a transmission beam to a beam corresponding to the activated PUCCH resource and transmits periodic uplink (UL) data using the beam corresponding to the activated PUCCH resource.

公开(公告)号：WO2022077379A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121278

申请日：2020-10-15

Applicant: APPLE INC.

Inventor： NIU, Huaning ,  YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  SUN, Haitong ,  HE, Hong ,  CUI, Jie ,  RAGHAVAN, Manasa ,  OTERI, Oghenekome ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  ZHANG, Yushu

IPC: H04W52/02

Abstract: This disclosure provides details of sequence-based WUS design and signaling, also DCI-based WUS design which also serves as scheduling DCI. For sequence-based WUS there are two variants. A first is based on CSI-RS, that is relatively wide band so the sequence occupies wider band compared to SSB transmission. The second is more akin to the Secondary Synchronization Signal (SSS) type of sequence in that it occupies a narrower band over the entire bandwidth.

公开(公告)号：WO2022077331A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121123

申请日：2020-10-15

Applicant: APPLE INC. ,  ZHANG, Yushu

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

IPC: H04W74/00

Abstract: This disclosure relates to techniques for a wireless device to initiate channel occupancy in unlicensed spectrum in a wireless communication system. The wireless device may establish a wireless link with a cellular base station. The wireless device may determine to perform an uplink transmission to the cellular base station on an unlicensed frequency channel. The wireless device may determine whether the cellular base station has channel occupancy of the unlicensed frequency channel. The wireless device may determine whether to initiate channel occupancy of the unlicensed frequency channel. The decision whether to initiate channel occupancy may be based at least in part on whether the cellular base station has channel occupancy of the unlicensed frequency channel.

公开(公告)号：WO2022077312A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121057

申请日：2020-10-15

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： YE, Chunxuan ,  ZHANG, Dawei ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  NIU, Huaning ,  CUI, Jie ,  RAGHAVAN, Manasa ,  OTERI, Oghenekome ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  WU, Zhibin

IPC: H04W76/23

Abstract: Techniques for power savings by a wireless device. The technique including receiving, by a first wireless device, a set of sidelink resources for communicating directly with a second wireless device from a wireless node, determining, by the first wireless device, to transmit sidelink data to the second wireless device, receiving sidelink coordination information, the sidelink coordination information including discontinuous reception (DRX) configuration information of the second wireless device, transmitting a sidelink resources request to the wireless node, the sidelink resources request including assistance information based on the received sidelink coordination information, receiving a sidelink resources grant from the wireless node, and transmitting the sidelink data based on the sidelink resources grant.

公开(公告)号：WO2022077293A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/120971

申请日：2020-10-14

Applicant: APPLE INC.

Inventor： HE, Hong ,  YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  SUN, Haitong ,  NIU, Huaning ,  CUI, Jie ,  OTERI, Oghenekome ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  ZHANG, Yushu

IPC: H04W74/00

Abstract: A base station and a user equipment (UE) may exchange messages to perform a Random Access Channel (RACH) procedure. The UE performs measurements on a plurality of signal synchronization blocks (SSBs), selects M physical random access channel (PRACH) groups based on one or more of the measured SSBs satisfying a predetermined threshold, provides the measurements for the M PRACH groups to a base station in an initial access transmission for a RACH procedure and monitors for a random access response (RAR) message based on a repetition number for the RAR message indicated by the base station.

公开(公告)号：WO2022077277A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/120925

申请日：2020-10-14

Applicant: APPLE INC.

Inventor： SUN, Haitong ,  YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  YAN, Hongbo ,  NIU, Huaning ,  CUI, Shengshan ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  ZHANG, Yushu

IPC: H04W88/06 ,  H04W72/04

Abstract: A user equipment (UE) receives reference signals during a discontinuous reception (DRX) cycle to perform frequency and timing tracking or automatic gain control (AGC). The UE receives configuration information corresponding to a reference signal that is to be transmitted to a user equipment (UE) when the UE is in a first operating state, receives the reference signal from a cell of a network when the UE is in the first operating state, performs one of frequency and timing tracking or automatic gain control (AGC) using the reference signal and receives a signal from the cell during a time window that the UE is scheduled to utilize an active mode of data exchange processing.

公开(公告)号：WO2022077260A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/120856

申请日：2020-10-14

Applicant: APPLE INC.

Inventor： SUN, Haitong ,  YAO, Chunhai ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  YAN, Hongbo ,  NIU, Huaning ,  OTERI, Oghenekome ,  CUI, Shengshan ,  YE, Sigen ,  ZENG, Wei ,  ZHANG, Yushu

IPC: H04W52/02

Abstract: A wake up signal scheme between a network and a user equipment (UE) operating in a Discontinuous Reception (DRX) state. The UE monitors a wake up signal (WUS) occasion to determine whether a WUS is received during the WUS occasion, when the WUS is received, determines whether the WUS identifies the UE, when the WUS is received and identifies the UE, monitors an OnDuration of a Discontinuous Reception (DRX) cycle corresponding to the WUS and when the WUS is not received or the WUS does not identify the UE, remains in a sleep state during the OnDuration corresponding to the WUS.

公开(公告)号：WO2022077209A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/120589

申请日：2020-10-13

Applicant: APPLE INC. ,  ZHANG, Yushu

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

IPC: H04W72/12

Abstract: Methods and devices for a base station acting as a primary cell to perform dual spectrum sharing (DSS) with a first user equipment device (UE) over a 5G NR connection and a second UE over an LTE connection. The first UE establishes the 5G NR connection with the primary cell and one or more secondary cells. One of the secondary cells is configured in the 5G NR connection to provide downlink control information to the UE for the primary cell, to avoid collisions by the primary cell with LTE control transmissions.

公开(公告)号：WO2022073204A1

公开(公告)日：2022-04-14

申请号：PCT/CN2020/120017

申请日：2020-10-09

Applicant: APPLE INC.

Inventor： NIU, Huaning ,  ZHANG, Yushu ,  TANG, Yang ,  ZENG, Wei ,  CUI, Jie ,  RAGHAVAN, Manasa ,  SUN, Haitong ,  HE, Hong ,  YAO, Chunhai ,  YANG, Weidong ,  YE, Sigen ,  OTERI, Oghenekome ,  YE, Chunxuan ,  FAKOORIAN, Seyed Ali Akbar ,  ZHANG, Dawei ,  HU, Haijing

IPC: H04B1/3827

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.