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公开(公告)号:WO2023077474A1
公开(公告)日:2023-05-11
申请号:PCT/CN2021/129137
申请日:2021-11-05
Applicant: APPLE INC.
Inventor: OTERI, Oghenekome , YAO, Chunhai , YE, Chunxuan , ZHANG, Dawei , SUN, Haitong , HE, Hong , NIU, Huaning , FAKOORIAN, Seyed Ali Akbar , YE, Sigen , ZENG, Wei , YANG, Weidong , ZHANG, Yushu
IPC: H04W72/04
Abstract: A user equipment (UE) is configured to configure a first search space (SS) set of a first slot group for multi-slot physical downlink control channel (PDCCH) monitoring (MSM), configure a second SS set of a second slot group for MSM, receive an indication of a beam change in a control resource set (CORESET), configure an updated first SS set of the first slot group for MSM, configure an updated second SS set of the second slot group for MSM and perform MSM using the updated first SS set and the updated second SS set.
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公开(公告)号:WO2023044771A1
公开(公告)日:2023-03-30
申请号:PCT/CN2021/120381
申请日:2021-09-24
Applicant: APPLE INC.
Inventor: ZHANG, Yushu , YAO, Chunhai , YE, Chunxuan , ZHANG, Dawei , SUN, Haitong , HE, Hong , NIU, Huaning , OTERI, Oghenekome , ZENG, Wei
Abstract: Disclosed is a user equipment (UE) configured to perform beam failure recovery with uplink antenna panel selection. In some embodiments, the UE determines a first UE antenna panel corresponding to a candidate beam detection (CBD) reference signal (RS); reports to a gNB a beam failure recovery request (BFRQ), the BFRQ including UE antenna panel information for the first UE antenna panel; and after receiving from the gNB a response to the BFRQ, changes from a second UE antenna panel to the first UE antenna panel and corresponding configuration for uplink transmission.
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公开(公告)号:WO2023044742A1
公开(公告)日:2023-03-30
申请号:PCT/CN2021/120284
申请日:2021-09-24
Applicant: APPLE INC. , ZHANG, Yushu
Inventor: YAO, Chunhai , ZHANG, Dawei , SUN, Haitong , NIU, Huaning , OTERI, Oghenekome , YE, Sigen , ZENG, Wei , YANG, Weidong , ZHANG, Yushu
IPC: H04W52/30
Abstract: Apparatuses, systems, and methods for SRS collision handling. A wireless device may determine whether simultaneous transmission of at least two sounding reference signals (SRSs) is allowed; if it is determined that the simultaneous transmission of the at least two SRSs is allowed, transmit the at least two SRSs simultaneously; and if it is determined that the simultaneous transmission of the at least two SRSs is not allowed, transmit one SRS of the at least two SRSs, and drop the other SRS of the at least two SRSs.
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4.
公开(公告)号:WO2023029016A1
公开(公告)日:2023-03-09
申请号:PCT/CN2021/116563
申请日:2021-09-03
Applicant: APPLE INC. , YANG, Weidong
Inventor: YAO, Chunhai , YE, Chunxuan , ZHANG, Dawei , SUN, Haitong , HE, Hong , NIU, Huaning , OTERI, Oghenekome , FAKOORIAN, Seyed Ali Akbar , YE, Sigen , ZENG, Wei , ZHANG, Yushu
IPC: H04W28/18
Abstract: A method is to provide traffic related information in lower layers for an XR system and associated apparatuses. In one aspect, a user equipment (UE) is configured to receive traffic related information from a peer UE or an application server (210). The UE then transmits the traffic related information to a base station (BS) using a radio resource control (RRC) message such as UEAssistanceInformation as provided by 3GPP technical specifications (214), a medium access control (MAC) control element (CE), or a physical uplink control channel (PUCCH). The transmission of the traffic related information from the UE enhances the wireless communication service for the XR system.
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公开(公告)号:WO2023028952A1
公开(公告)日:2023-03-09
申请号:PCT/CN2021/116251
申请日:2021-09-02
Applicant: APPLE INC.
Inventor: YE, Chunxuan , YAO, Chunhai , ZHANG, Dawei , SUN, Haitong , HE, Hong , NIU, Huaning , OTERI, Oghenekome , ZENG, Wei , YANG, Weidong , ZHANG, Yushu
IPC: H04W72/00
Abstract: Systems and methods for utilizing inter -UE coordination regarding reserved resources of a sidelink (SL) resource pool are described herein. A first user equipment (UE) may identify that a first SL resource pool on a first radio access technology (RAT) overlaps with a second SL resource pool on a second RAT, sense for reservation signaling on the second SL resource pool to determine reserved resources on the second SL resource pool, and transmit resource reservation information indicating those reserved resources on SL on the first RAT. A second UE may receive the resource reservation information on the SL, identify, within the first SL resource pool, corresponding resources that overlap with the reserved resources of the second SL resource pool, select, from the first SL resource pool, transmission resources to use for a SL transmission by prioritizing resources other than the corresponding resources; and perform the SL transmission using those transmission resources.
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公开(公告)号:WO2023010526A1
公开(公告)日:2023-02-09
申请号:PCT/CN2021/111177
申请日:2021-08-06
Applicant: APPLE INC. , CUI, Jie
Inventor: YE, Chunxuan , ZHANG, Dawei , HE, Hong , NIU, Huaning , RAGHAVAN, Manasa , LI, Qiming , CHEN, Xiang , TANG, Yang
IPC: H04L5/00
Abstract: Techniques discussed herein can facilitate the use of reference signals in active TCI switching. A user equipment (UE), comprising: a memory interface; and processing circuitry communicatively coupled to the memory interface and configured to: receive a physical downlink shared channel (PDSCH) message that includes an activation command indicating a target transmission configuration indicator (TCI) state; decode the activation command within a decoding period, where the decoding period is a time period allocated for the UE to decode the activation command; receive a TCI resource where the TCI resource is a reference signal; perform time and frequency tracking associated with the target TCI state according the TCI resource; and switch to the target TCI state after performing time and frequency tracking.
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公开(公告)号:WO2023010525A1
公开(公告)日:2023-02-09
申请号:PCT/CN2021/111175
申请日:2021-08-06
Applicant: APPLE INC. , ZHANG, Yushu
Inventor: HE, Hong , ZHANG, Dawei , SUN, Haitong , NIU, Huaning , OTERI, Oghenekome , FAKOORIAN, Seyed Ali Akbar , YE, Sigen , ZENG, Wei , ZHANG, Yushu
IPC: H04W72/04
Abstract: Apparatuses, systems, and methods for downlink control resources sets and RACH procedures during initial access in wireless communication, e.g., in 5G NR systems and beyond, including methods for CORESET#0 configuration, SSB/CORESET #0 multiplexing pattern 1 for mixed SCS, time-domain ROs determination for 480 kHz/960kHz SCSs, and RA-RNTI determination for 480 kHz/960kHz SCSs.
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公开(公告)号:WO2023010518A1
公开(公告)日:2023-02-09
申请号:PCT/CN2021/111158
申请日:2021-08-06
Applicant: APPLE INC. , ZHANG, Yushu
Inventor: YAO, Chunhai , YE, Chunxuan , ZHANG, Dawei , SUN, Haitong , HE, Hong , NIU, Huaning , OTERI, Oghenekome , ZENG, Wei
IPC: H04L1/18
Abstract: A user equipment (UE), baseband processor or other network device (e.g., base station, next generation NodeB, etc. ) can operate to process or generate an acknowledgement (ACK) or a non-acknowledgement (NACK) of a beam report to indicate an autonomous transmission configuration indicator (TCI) state update, which can be a TCI update without a corresponding TCI indication /trigger. The UE can determine the ACK /NACK in response to providing the beam report in the autonomous TCI state update. The UE can then activate a TCI state of the autonomous TCI state update in response to identifying the ACK or re-transmit the beam report for autonomous TCI state update when a NACK is recognized.
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公开(公告)号:WO2023010460A1
公开(公告)日:2023-02-09
申请号:PCT/CN2021/111023
申请日:2021-08-05
Applicant: APPLE INC. , CUI, Jie
Inventor: ZHANG, Dawei , XU, Fangli , HE, Hong , NIU, Huaning , RAGHAVAN, Manasa , LI, Qiming , FAKOORIAN, Seyed Ali Akbar , CHEN, Xiang , TANG, Yang
Abstract: Apparatus and method are provided for a user equipment (UE) to perform measurement operations for a handover procedure including target NR Primary Secondary Cell (PSCell) change or addition. The measurements of a target PSCell are performed in accordance with a synchronization signal/physical broadcast channel (SS/PBCH) block measurement time configuration (SMTC) included in a measurement object received from a base station (BS). A source primary cell (PCell) is used for reference timing of the SMTC if the measurement object is configured by the source PCell on same frequency and subcarrier spacing of the target PSCell. A source PSCell is used for reference timing of the SMTC if the measurement object is configured by the source PSCell on same frequency and subcarrier spacing of the target PSCell.
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10.
公开(公告)号:WO2023010378A1
公开(公告)日:2023-02-09
申请号:PCT/CN2021/110728
申请日:2021-08-05
Applicant: APPLE INC. , LI, Qiming
Inventor: ZHANG, Dawei , NIU, Huaning , CUI, Jie , RAGHAVAN, Manasa , CHEN, Xiang , TANG, Yang
Abstract: Methods and systems are disclosed for a UE to perform measurements of measurement resources transmitted by a network when the UE is configured with multiple concurrent measurement gap patterns (MGPs). The measurement resources may be carried on multiple carrier frequencies. The UE may receive measurement resource configuration parameters identifying time and frequency locations of the measurement resources transmitted on the multiple carrier frequencies. The UE may receive measurement gap configuration parameters for multiple concurrent MGPs specifying measurement intervals that may be used to perform the measurements. The UE may determine a linkage between the measurement resources on a carrier frequency and one of the concurrent MGPs so that the UE may independently measure the measurement resources received on the multiple carrier frequencies using their respectively linked MGPs. The linkage may be made through information elements in the measurement resource configuration parameters or the measurement gap configuration parameters containing the MGP.
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