公开(公告)号：WO2022205071A1

公开(公告)日：2022-10-06

申请号：PCT/CN2021/084419

申请日：2021-03-31

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： SUN, Haitong ,  ZHANG, Dawei ,  ZENG, Wei ,  ZHANG, Yushu ,  HE, Hong ,  YE, Chunxuan ,  NIU, Huaning ,  OTERI, Oghenekome

IPC: H04W24/10

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：WO2022154940A1

公开(公告)日：2022-07-21

申请号：PCT/US2021/064321

申请日：2021-12-20

Applicant: APPLE INC.

Inventor： YE, Sigen ,  NIU, Huaning ,  YAN, Hongbo ,  CUI, Shengshan ,  ZENG, Wei ,  OTERI, Oghenekome ,  YANG, Weidong ,  ZHANG, Dawei ,  HE, Hong ,  SUN, Haitong

IPC: H04W68/00 ,  H04L5/00 ,  H04L27/26 ,  H04W52/02

Abstract: The present application relates to devices and components including apparatus, systems, and methods for reference signal indication for idle or inactive user equipments.

公开(公告)号：WO2022154939A1

公开(公告)日：2022-07-21

申请号：PCT/US2021/064318

申请日：2021-12-20

Applicant: APPLE INC.

Inventor： YE, Chunxuan ,  ZHANG, Dawei ,  ZENG, Wei ,  YANG, Weidong ,  FAKOORIAN, Seyed Ali Akbar ,  OTERI, Oghenekome ,  HE, Hong ,  SUN, Haitong ,  WU, Zhibin

IPC: H04W72/02 ,  H04W72/04 ,  H04W76/14

Abstract: The present application relates to devices and components including apparatus, systems, and methods for network-assisted sidelink resource selection.

公开(公告)号：WO2022151325A1

公开(公告)日：2022-07-21

申请号：PCT/CN2021/072063

申请日：2021-01-15

Applicant: APPLE INC. ,  SUN, Haitong

Inventor： ZHANG, Dawei ,  ZENG, Wei ,  ZHANG, Yushu ,  TANG, Jia ,  FARAJIDANA, Amir ,  ZHANG, Wei

IPC: H04L1/18 ,  H04L5/00

Abstract: Apparatuses, systems, and methods for providing downlink control for multi-TRP transmission. A network-side device may provide a downlink control information transmission to a wireless device scheduling downlink transmission to the wireless device from multiple transmission reception points. The downlink transmission may relate to Hybrid automatic repeat request process and/or system information transmission. And the downlink control information may include information about scheduling of HARQ processes from different TRPs, and/or information about scheduling of SI transmission from different TRPs. The wireless device may receive the downlink transmissions from the plurality of transmission reception points in accordance with the downlink control information.

公开(公告)号：WO2022151010A1

公开(公告)日：2022-07-21

申请号：PCT/CN2021/071391

申请日：2021-01-13

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： HE, Hong ,  ZHANG, Dawei ,  ZENG, Wei ,  SUN, Haitong ,  YAO, Chunhai ,  FAKOORIAN, Seyed Ali Akbar ,  OTERI, Oghenekome ,  YANG, Weidong ,  YE, Sigen

IPC: H04W72/12

Abstract: Transmission of uplink demodulation reference signals (DMRSs) may be dynamically adapted for mobile devices. Downlink control information (DCI) that schedules uplink transmission (s) of the mobile device may include an information element (IE) corresponding to a DMRS to be transmitted by the UE during the uplink transmission (s). The IE enables the mobile device to determine when to transmit DMRSs during the scheduled uplink transmission (s). The mobile device may identify a corresponding DMRS pattern indicated by the IE, with the DMRS pattern defining how many DMRSs to transmit during the uplink transmission (s), how many DMRSs to transmit in a given time interval (TTI) bundle in the uplink transmission (s), how many DMRSs to transmit in a given repetition of the TTI bundle, and/or where the relative position (s) of the DMRSs are within the given repetition and the given TTI bundle. The DMRS patterns may be configured for the mobile device via higher layer signaling or may be hard-coded.

公开(公告)号：WO2022151005A1

公开(公告)日：2022-07-21

申请号：PCT/CN2021/071383

申请日：2021-01-13

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： YE, Chunxuan ,  ZHANG, Dawei ,  SUN, Haitong ,  NIU, Huaning ,  OTERI, Oghenekome ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen ,  ZENG, Wei

IPC: H04W72/04

Abstract: A user equipment (UE) may establish communication with a plurality of transmission reception points (TRPs) and determine one or more beam failures associated with a first or second TRP based on reference signals received from the first and second TRPs. The UE may then transmit a scheduling request requesting resources for indicating the beam failures associated with the first TRP or second TRPs. Upon receiving a response to the scheduling request allocating resources, the UE may then transmit, using allocated resources, a beam failure indication of the first one or more beam failures associated with the first TRP or second TRP. After receiving a beam failure response from the first or second TRP, the UE may then communicate with the first TRP and the second TRP using one or more new beams based on the beam failure indication and the beam failure response.

公开(公告)号：WO2022082744A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/123295

申请日：2020-10-23

Applicant: APPLE INC. ,  YAO, Chunhai

Inventor： YE, Chunxuan ,  ZHANG, Dawei ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  NIU, Huaning ,  CUI, Jie ,  OTERI, Oghenekome ,  VANGALA, Sarma V. ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  TANG, Yang ,  ZHANG, Yushu

IPC: H04W84/06

Abstract: A user equipment (UE) associated with a non-terrestrial network (NTN) is disclosed. The UE comprises a processor configured to determine a first time offset, based on processing a timing offset indication signal comprising the first time offset or an associated parameter, received from a base station. In some embodiments, the first time offset is indicative of a time delay in downlink (DL) to uplink (UL) interaction between the UE and the base station. The processor is further configured to determine a second time offset, based on processing a subsequent timing offset indication signal comprising the second time offset or an associated parameter, received from the base station at a subsequent time instance. In some embodiments, the processor is further configured to update the first time offset with the second time offset.

公开(公告)号：WO2022082738A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/123278

申请日：2020-10-23

Applicant: APPLE INC. ,  YAO, Chunhai

Inventor： YANG, Weidong ,  YE, Chunxuan ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  NIU, Huaning ,  OTERI, Oghenekome ,  VANGALA, Sarma V. ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen ,  ZENG, Wei ,  ZHANG, Yushu

IPC: H04W72/14

Abstract: A method and apparatus of a device that determines an occurrence of the DL SPS or the UL CG to determine a periodicity of a packet generation is described. In an exemplary embodiment, the method receives a configuration for a downlink (DL) Semi-Persistent Scheduling (SPS) or an uplink (UL) Configured Grant (CG). The configuration includes an indication of non-integer periodicity of the DL SPS or the UL CG. Additionally, the method determines an occurrence of the DL SPS or the UL CG based on the received configuration for the DL SPS or the UL CG to determine a periodicity of a packet generation. Thereafter, the method transmits or receives data based on the configuration for the DL SPS or the UL CG.

公开(公告)号：WO2022082647A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122962

申请日：2020-10-22

Applicant: APPLE INC.

Inventor： WU, Zhibin ,  YE, Chunxuan ,  ZHANG, Dawei ,  XU, Fangli ,  HU, Haijing ,  SUN, Haitong ,  ZENG, Wei ,  CHEN, Yuqin

IPC: H04W52/02

Abstract: SL-DRX involves both Uu and PC5 interfaces. For an RRC_CONNECTED UE (also referred to as a connected mode UE, or simply connected UE), several SL-DRX enhancements are described in this disclosure to trigger SL DRX and share configurations. Alignment of SL-DRX alignment with Uu-DRX (referred to as Uu/SL DRX alignment or simply alignment) is also described, as an optional feature (since not all schedules can temporally align).

公开(公告)号：WO2022082589A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122777

申请日：2020-10-22

Applicant: APPLE INC. ,  XU, Fangli

Inventor： HU, Haijing ,  ZHANG, Dawei ,  CHEN, Yuqin ,  YAO, Chunhai ,  ZHANG, Yushu ,  ZENG, Wei

IPC: H04W4/40

Abstract: User equipment devices (UEs) may receive multimedia broadcast and multicast service (MBMS) transmissions over a bandwidth part (BWP) specifically allocated for MBMS point-to-multipoint (PTM) transmissions, or over MBMS-specific resources configured for PTM transmissions within a UE-dedicated BWP. The network (e.g. base station) may configure the MBMS-specific BWP for the UE for the PTM transmissions per serving cell. The MBMS-specific BWP may be used for downlink transmissions, and may be cell specific or UE specific per serving cell. The base station may provide MBMS PTM scheduling information per BWP to the UE, may indicate whether a UE-dedicated BWP may be used for PTM scheduling and transmission, and may provide the corresponding scheduling configuration when applicable. The UE may communicate its various capabilities related to MBMS reception and simultaneous reception of PTM and point-to-point (PTP) transmissions to the base station to aid the base station in scheduling communications of the UE.