公开(公告)号：WO2022233042A1

公开(公告)日：2022-11-10

申请号：PCT/CN2021/092187

申请日：2021-05-07

Applicant: APPLE INC. ,  SUN, Haitong

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

IPC: H04W72/08

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for a network to use Doppler shift pre-compensation values for communicating Tracking Reference Signal (TRS) to a user equipment (UE) and for implementing mechanisms for triggering the UE to measure the Doppler shift pre-compensated TRS. Some aspects of this disclosure relate to a base station including a processor that determines a Doppler shift pre-compensation value associated with the UE in response to determining that the UE is moving with a speed greater than a threshold. The processor further generates an aperiodic Tracking Reference Signal (AP-TRS) or a semi persistent TRS (SP-TRS) for the UE. The AP-TRS or the SP-TRS is decoupled from a periodic TRS (P-TRS). The processor further transmits the AP-TRS or the SP-TRS to the UE. The AP-TRS or the SP-TRS can be used for time and frequency synchronization.

公开(公告)号：WO2022233022A1

公开(公告)日：2022-11-10

申请号：PCT/CN2021/092074

申请日：2021-05-07

Applicant: APPLE INC.

Inventor： CUI, Jie ,  LI, Qiming ,  ZHANG, Dawei ,  SUN, Haitong ,  HE, Hong ,  NIU, Huaning ,  RAGHAVAN, Manasa ,  CHEN, Xiang ,  TANG, Yang ,  ZHANG, Yushu

IPC: H04W76/00 ,  H04W72/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods for radio link monitoring and/or beam failure detection operations in wireless communication systems.

公开(公告)号：WO2022232966A1

公开(公告)日：2022-11-10

申请号：PCT/CN2021/091811

申请日：2021-05-04

Applicant: APPLE INC.

Inventor： CUI, Jie ,  LI, Qiming ,  ZHANG, Dawei ,  HE, Hong ,  NIU, Huaning ,  RAGHAVAN, Manasa ,  CHEN, Xiang ,  TANG, Yang

IPC: H04W48/08

Abstract: The present application relates to devices and components including apparatus, systems, and methods to determine a procedure period for a cell global identifier (CGI) reading procedure.

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

Applicant: APPLE INC. ,  ZHANG, Yushu

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

IPC: H04W28/00 ,  H04W72/04

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：WO2022213260A1

公开(公告)日：2022-10-13

申请号：PCT/CN2021/085648

申请日：2021-04-06

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： 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: H04W72/12 ,  H04L5/00

Abstract: 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.

公开(公告)号：WO2022213232A1

公开(公告)日：2022-10-13

申请号：PCT/CN2021/085506

申请日：2021-04-05

Applicant: APPLE INC.

Inventor： YE, Chunxuan ,  YAO, Chunhai ,  ZHANG, Dawei ,  HU, Haijing ,  SUN, Haitong ,  HE, Hong ,  NIU, Huaning ,  CUI, Jie ,  OTERI, Oghenekome ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen ,  ZENG, Wei ,  YANG, Weidong ,  CHEN, Yuqin ,  ZHANG, Yushu ,  WU, Zhibin

IPC: H04W74/00 ,  H04W52/02

Abstract: The present application relates to devices and components including apparatus, systems, and methods for partial sensing for resource selection, reevaluation, and preemption. In some embodiments: a UE receives configuration information for a resource pool; determines a type of traffic to be transmitted by the UE, the type to include aperiodic traffic or periodic traffic; determines, based on the configuration information and traffic type, first and second values to define a window for contiguous partial sensing; and performs contiguous partial sensing within the window.

公开(公告)号：WO2022213231A1

公开(公告)日：2022-10-13

申请号：PCT/CN2021/085505

申请日：2021-04-05

Applicant: APPLE INC. ,  SUN, Haitong

Inventor： ZHANG, Dawei ,  ZENG, Wei ,  ZHANG, Yushu ,  HE, Hong ,  YE, Chunxuan ,  NIU, Huaning ,  CUI, Jie ,  ZHANG, Wei

IPC: H04W72/04

Abstract: Techniques described herein may include a special scheduling cell (sSCell) provided for dynamic spectrum sharing (DSS). The sSCell may schedule a primary cell of a master cell group (MCG) or a primary cell of a secondary cell group (SCG). The primary cell may be referred to as a special cell or SpCell. The sSCell may be activated and/or deactivated, enter in or exit from a state of dormancy, and radio link monitoring (RLM), beam failure recovery (BFR), and cell grouping parameters may be provided. Techniques described herein include configuring a UE-specific search space (USS) with non-fallback downlink control information (DCI), USS with fallback DCI, and overall search space for DSS enhancement.

公开(公告)号：WO2022205488A1

公开(公告)日：2022-10-06

申请号：PCT/CN2021/085488

申请日：2021-04-03

Applicant: APPLE INC.

Inventor： SUN, Haitong ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  NIU, Huaning ,  CUI, Jie ,  OTERI, Oghenekome ,  FAKOORIAN, Seyed Ali Akbar ,  ZENG, Wei ,  ZHANG, Yushu

IPC: H04L5/00

Abstract: Provided is a method for a user equipment (UE). The UE obtains, from a network device, a first configuration information. The first configuration information indicates a first resource set for an aperiodic Sounding Reference Signal (AP-SRS). The first resource set for the AP-SRS includes a first list of slot offsets. The UE decodes a second configuration information from the network device. The second configuration information indicates a reference slot and a first slot offset of the first list of slot offsets. The UE generates the AP-SRS for transmission to the network device based on the reference slot and the first slot offset.

公开(公告)号：WO2022205486A1

公开(公告)日：2022-10-06

申请号：PCT/CN2021/085479

申请日：2021-04-03

Applicant: APPLE INC.

Inventor： SUN, Haitong ,  YE, Chunxuan ,  ZHANG, Dawei ,  HE, Hong ,  CUI, Jie ,  FAKOORIAN, Seyed Ali Akbar ,  YE, Sigen ,  ZENG, Wei ,  ZHANG, Yushu

IPC: H04W72/04 ,  H04L5/00

Abstract: Provided is a method by a user equipment (UE), comprising: receiving one or more messages comprising sounding reference signal (SRS) configuration information from a based station (BS), the SRS configuration information comprises a partial frequency sounding indicator and additional information associated with the partial frequency sounding indicator, and determines SRS resource allocation; and sending a SRS to the BS in accordance with the SRS configuration information.

公开(公告)号：WO2022205425A1

公开(公告)日：2022-10-06

申请号：PCT/CN2021/085310

申请日：2021-04-02

Applicant: APPLE INC. ,  YANG, Weidong

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

IPC: H04L27/26 ,  H04W48/12

Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a user equipment (UE) to multiplex a first HARQ of a first priority and a second HARQ of a second priority to form an initial UCI payload. The UE can select a PUCCH resource accordingly to a PUCCH configuration, and generate a second UCI payload by removing or replacing at least a portion of the initial UCI payload when a size of the initial UCI payload is larger than a size of the PUCCH resource. The UE can encode at least a part of the second UCI payload including the first HARQ to generate an error correction code word. Afterwards, the UE can add the error correction code word to the second UCI payload to generate a transmission UCI payload, and transmit the transmission UCI payload to the base station.