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    ARTIFICIAL INTELLIGENCE BASED CHANNEL STATE INFORMATION FRAMEWORK
    1.
    发明申请
    ARTIFICIAL INTELLIGENCE BASED CHANNEL STATE INFORMATION FRAMEWORK 审中-公开

    公开(公告)号：WO2023087235A1

    公开(公告)日：2023-05-25

    申请号：PCT/CN2021/131644

    申请日：2021-11-19

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： NIU, Huaning ,  YE, Chunxuan ,  YE, Sigen ,  OTERI, Oghenekome ,  ZENG, Wei ,  YANG, Weidong ,  SUN, Haitong ,  ZHANG, Yushu ,  FAKOORIAN, Seyed Ali Akbar ,  ZHANG, Dawei

    IPC分类号： H04B7/06

    摘要： This disclosure relates to techniques for providing an artificial intelligence based framework for performing channel state information reporting in a wireless communication system. A cellular base station may provide system information for a cell to a wireless device. The system information may indicate that the cell supports artificial intelligence based channel state information reporting. The wireless device may provide wireless device capability information to the cellular base station. The capability information may indicate that the wireless device supports artificial intelligence based channel state information reporting. The wireless device may determine an artificial intelligence model to use to perform channel state information reporting with the cell, and may perform channel state information reporting using the selected artificial intelligence model.

    CONFIGURATION AND DEFAULT BEAM TECHNIQUES AT HIGH MOVEMENT SPEEDS
    2.
    发明申请
    CONFIGURATION AND DEFAULT BEAM TECHNIQUES AT HIGH MOVEMENT SPEEDS 审中-公开

    公开(公告)号：WO2023077427A1

    公开(公告)日：2023-05-11

    申请号：PCT/CN2021/129004

    申请日：2021-11-05

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： SUN, Haitong ,  ZHANG, Dawei ,  HE, Hong ,  NIU, Huaning ,  OTERI, Oghenekome ,  ZENG, Wei ,  ZHANG, Yushu

    IPC分类号： H04L5/00 ,  H04J11/00

    摘要： A base station (102) may establish a cellular link with a user equipment (UE) (106) according to a single frequency network scheme. The base station (102) may then determine one or more control resource set (CORESET) transmission configuration indication (TCI) states and transmit signaling to configure the UE (106) with the one or more CORESET TCI states. Additionally or alternatively, the one or more CORESET TCI states may be useable by the UE (106) in performing communications with at least one of a first transmission reception point (TRP) and a second TRP associated with the cellular link with the cellular network (100).

    METHODS AND ENHANCEMENTS FOR INTER-CELL INTERFERENCE MITIGATION
    4.
    发明申请
    METHODS AND ENHANCEMENTS FOR INTER-CELL INTERFERENCE MITIGATION 审中-公开

    公开(公告)号：WO2023044817A1

    公开(公告)日：2023-03-30

    申请号：PCT/CN2021/120480

    申请日：2021-09-24

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： RAGHAVAN, Manasa ,  ZHANG, Dawei ,  SUN, Haitong ,  NIU, Huaning ,  CUI, Jie ,  LI, Qiming ,  BALRAJ, Rajarajan ,  CHEN, Xiang ,  TANG, Yang

    IPC分类号： H04L5/00 ,  H04B7/0456

    摘要： Techniques discussed herein can facilitate inter-cell interference mitigation. One example aspect is a user equipment (UE), configured to receive a network assistance indication associated with an interfering signal, where the interfering signal interferes with a physical downlink shared channel (PDSCH) transmission. A time resource allocation of the interfering signal is different than a time resource allocation of the PDSCH transmission. The UE is further configured to determine an interference and noise covariance estimation mechanism based on the network assistance indication then perform interference and noise covariance estimation based on the noise covariance estimation mechanism. The UE is further configured to perform mitigation of the interfering signal using a mitigation mechanism based on the interference and noise covariance estimation.

    PHYSICAL UPLINK CONTROL CHANNEL RELIABILITY ENHANCEMENT
    5.
    发明申请
    PHYSICAL UPLINK CONTROL CHANNEL RELIABILITY ENHANCEMENT 审中-公开

    公开(公告)号：WO2023044723A1

    公开(公告)日：2023-03-30

    申请号：PCT/CN2021/120209

    申请日：2021-09-24

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： YE, Chunxuan ,  ZHANG, Dawei ,  SUN, Haitong ,  HE, Hong ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong

    IPC分类号： H04W52/14

    摘要： Embodiments of the present disclosure relate to Physical Uplink Control Channel (PUCCH) reliability enhancement. According to embodiments of the present disclosure, a processor of a UE receives, from a BS associated with a first TRP and a second TRP, a first message for configuring a PUCCH resource to be used by the UE to perform a PUCCH transmission with the BS. In this case, the first message indicates a first configuration corresponding to the first TRP and the first configuration comprises at least one power control parameter associated with the first TRP. The message further indicates a second configuration corresponding to the second TRP and the second configuration comprises at least one power control parameter associated with the second TRP. The processor performs the PUCCH transmission with the BS via the first and second TRPs based on the first message. In this way, the reliability and robustness of the PUCCH transmission for multiple TRP is enhanced.

    SCHEDULING OF CONTROL SIGNALING ON A PRIMARY CELL BY A SECONDARY CELL
    6.
    发明申请
    SCHEDULING OF CONTROL SIGNALING ON A PRIMARY CELL BY A SECONDARY CELL 审中-公开

    公开(公告)号：WO2023010334A1

    公开(公告)日：2023-02-09

    申请号：PCT/CN2021/110558

    申请日：2021-08-04

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： SUN, Haitong ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  NIU, Huaning ,  FAKOORIAN, Seyed Ali Akbar ,  ZENG, Wei ,  ZHANG, Yushu

    IPC分类号： H04W72/04

    摘要： A base station of a network configures a first search space having a first search space identification (SearchSpaceId) in a special cell (SpCell) and a second search space having a second search space identification (SearchSpaceId) in a secondary cell (SCell) for monitoring control signaling that schedules operations on the SpCell. The base station transmits a radio resource control (RRC) configuration to a user equipment (UE) including the first SSID and the second SSID, wherein the RRC configuration configures the UE to monitor the first search space having the first SSID for scheduling of a first type of control signaling and the second search space having the second SSID for scheduling of a second type of control signaling.

    UPLINK TRANSMISSION SUPPORT FOR REDUCED CAPABILITY DEVICES IN WIRELESS COMMUNICATIONS
    8.
    发明申请
    UPLINK TRANSMISSION SUPPORT FOR REDUCED CAPABILITY DEVICES IN WIRELESS COMMUNICATIONS 审中-公开

    公开(公告)号：WO2022226802A1

    公开(公告)日：2022-11-03

    申请号：PCT/CN2021/090324

    申请日：2021-04-27

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： HE, Hong ,  YE, Chunxuan ,  ZHANG, Dawei ,  SUN, Haitong ,  CUI, Jie ,  FAKOORIAN, Seyed Ali Akbar ,  ZENG, Wei ,  YANG, Weidong ,  ZHANG, Yushu ,  YAO, Chunhai

    IPC分类号： H04W28/00 ,  H04W72/04

    摘要： 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.

    UPLINK TRANSMISSION WITH REPETITIONS
    9.
    发明申请
    UPLINK TRANSMISSION WITH REPETITIONS 审中-公开

    公开(公告)号：WO2022213260A1

    公开(公告)日：2022-10-13

    申请号：PCT/CN2021/085648

    申请日：2021-04-06

    申请人： APPLE INC. ,  ZHANG, Yushu

    发明人： SUN, Haitong ,  LI, Qiming ,  YAO, Chunhai ,  CUI, Jie ,  RAGHAVAN, Manasa ,  ZENG, Wei ,  ZHANG, Dawei ,  YE, Chunxuan ,  YANG, Weidong ,  HE, Hong ,  NIU, Huaning ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen

    IPC分类号： H04W72/12 ,  H04L5/00

    摘要： Embodiments of the present disclosure relate to uplink transmission with repetitions. According to embodiments of the present disclosure, a user equipment (UE) comprises a transceiver configured to communicate with a network; and a processor communicatively coupled to the transceiver and configured to perform operations. The operations comprise determining first Channel State Information (CSI) and second CSI based on at least one of a previous channel and interference measurement or a latest channel and interference measurement. The operations further comprise transmitting the first CSI via the transceiver to the network with a first beam, the first CSI multiplexed with a first repetition of an uplink transmission with the first beam. The operations further comprise transmitting the second CSI via the transceiver to the network with a second beam, the second CSI multiplexed with a second repetition of the uplink transmission with the second beam.