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公开(公告)号:US20240056867A1
公开(公告)日:2024-02-15
申请号:US18494423
申请日:2023-10-25
Applicant: APPLE INC.
Inventor: Fangli Xu , Dawei Zhang , Haijing Hu , Naveen Kumar R Palle Venkata , Ralf Rossbach , Sarma V. Vangala , Sethuraman Gurumoorthy , Srirang A. Lovlekar , Yuqin Chen , Zhibin Wu
CPC classification number: H04W24/10 , H04W76/28 , H04W74/0833
Abstract: Systems and methods for performing measurements of one or more cells during an small data transmission (SDT) procedure between a user equipment (UE) and a network when the UE is in a radio resource control (RRC) INACTIVE state are described herein. Beam and/or cell measurements taken during an SDT measurement period of the SDT procedure may be used to determine one or more respective cell qualities, among other possibilities. Beginnings and endings of the SDT measurement period, and the manner (timing) for taking measurements within the SDT measurement period, are also described. The cell qualities so determined can then be used to monitor, during the SDT measurement period, for a measurement event, which causes the UE to send a measurement report to the network having data determined using those cell qualities, and/or to send messaging intended to induce the network to change the RRC state of the UE.
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公开(公告)号:US20240049009A1
公开(公告)日:2024-02-08
申请号:US18313651
申请日:2023-05-08
Applicant: Apple Inc.
Inventor: Peng Cheng , Zhibin Wu , Haijing Hu , Yuqin Chen , Fangli Xu , Ping-Heng Kuo , Alexander Sirotkin , Naveen Kumar R Palle Venkata , Ralf Rossbach
Abstract: A user equipment (UE), a baseband processor or other network device can operate in a new radio (NR) unlicensed network can operate to communicate in a UE to UE (U2U) relay path through a first relay UE with another UE as a source or destination UE according to a direct communication request initiating from the source UE. The UE can further perform a U2U relay reselection to a second relay UE in response to a trigger condition, either as a source UE or a destination UE.
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133.
公开(公告)号:US20230421999A1
公开(公告)日:2023-12-28
申请号:US18464582
申请日:2023-09-11
Applicant: Apple Inc.
Inventor: Fangli Xu , Naveen Kumar R. Palle Venkata , Hajing Hu , Dawei Zhang , Murtaza A. Shikari , Srirang A. Lovlekar , Srinivasan Nimmala , Sarma V. Vangala , Yuqin Chen , Zhibin Wu , Ralf Rossbach
IPC: H04W4/06 , H04W76/10 , H04L1/1607
CPC classification number: H04W4/06 , H04W76/10 , H04L1/1642
Abstract: This disclosure relates to techniques for supporting switching between point to point and point to multipoint delivery with service continuity for broadcast and multicast services in a wireless communication system. A cellular base station and a wireless device may establish a wireless link. The cellular base station may provide information configuring an over the air delivery type with which to receive a broadcast or multicast service, which may be received by the wireless device. The cellular base station may transmit the service using the configured delivery type, and the wireless device may correspondingly receive the service. The cellular base station may provide information configuring the wireless device to switch to a different over the air delivery type, with service continuity. The cellular base station may then transmit the service using that delivery type, and the wireless device may correspondingly receive the service.
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公开(公告)号:US11785540B2
公开(公告)日:2023-10-10
申请号:US17593122
申请日:2020-04-08
Applicant: APPLE INC.
Inventor: Sethuraman Gurumoorthy , Birgit Breining , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Rama Diwakara Rao Noolu , Srirang A. Lovlekar , Yuqin Chen , Zhibin Wu
CPC classification number: H04W52/0209 , H04W24/08 , H04W76/27
Abstract: Apparatuses, systems, and methods are provided for managing UE upgrade requests using UE assistance information (UAI), including network controlled upgrade support, UE initiated upgrade requests, and/or budget based upgrade requests.
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公开(公告)号:US20230262576A1
公开(公告)日:2023-08-17
申请号:US18078899
申请日:2022-12-09
Applicant: Apple Inc.
Inventor: Sudeep Manithara Vamanan , Babar Qaisrani , Biljana Badic , Haijing Hu , Krisztian Kiss , Vivek G. Gupta , Zhibin Wu
CPC classification number: H04W40/22 , H04M3/5116 , H04W4/90 , H04W40/246 , H04W88/04
Abstract: The present application relates to improving coverage and reliability of cellular emergency service. In an example, a relay UE is authorized by a core network to provide a U2N relay for emergency services, where this authorization is based on UE capability information sent to the core network indicating the support of U2N relay emergency functionalities. During a U2N relay discovery, the relay UE indicates, to a remote UE, that this capability can be provided. Accordingly, the remote UE selects the relay UE from a candidate set of relay UEs and a relay communication is established.
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公开(公告)号:US20230247506A1
公开(公告)日:2023-08-03
申请号:US17440897
申请日:2020-10-23
Applicant: Apple Inc.
Inventor: Fangli Xu , Sarma V. Vangala , Chunxuan Ye , Haijing Hu , Krisztian Kiss , Murtaza A. Shikari , Naveen Kumar R. Palle Venkata , Ralf Rossbach , Sree Ram V. Kodali , Srinivasan Nimmala , Vijay Venkataraman , Yuqin Chen , Zhibin Wu
CPC classification number: H04W36/083 , H04W36/0064 , H04W36/0009
Abstract: A user equipment (UE), next generation NodeB (gNB), or other network component can operate to configure a group configuration message that initiates a plurality of UEs in a coverage area of a non-terrestrial network (NTN) to concurrently transfer communication from a first beam of a first satellite to a second beam of a second satellite. The communications of one or more UEs can be re-directed to the second beam of the second satellite based on downlink control information of the group configuration message.
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公开(公告)号:US20230247457A1
公开(公告)日:2023-08-03
申请号:US18298904
申请日:2023-04-11
Applicant: Apple Inc.
Inventor: Yuqin Chen , Yushu Zhang , Fangli Xu , Qiming Li , Chunhai Yao , Gurunadha Rao Kota , Zhibin Wu , Haijing Hu , Dawei Zhang , Panagiotis Botsinis , Christian Hofmann , Sameh M. Eldessoki
IPC: H04W24/08 , H04B7/06 , H04L1/1607 , H04W56/00
CPC classification number: H04W24/08 , H04B7/0626 , H04L1/1614 , H04W56/001
Abstract: When a user equipment (UE) encounters a radio link failure condition, the UE may transmit a radio link failure report to a network. The report may include information defining the radio link monitoring (RLM) resources of a current RLM configuration. The information may take the form of a resource bitmap or a list of resource identifiers/indices. The network may use the information (and radio resource management measurements) to determine whether the radio link failure occurred due to misconfiguration of RLM resources for the UE. In cases where the network does not provide RLM configuration, the UE may omit the bitmap (or list), or populate the bitmap with all zeros, or populate the bitmap (or list) according to a currently active Transmission Configuration Indication (TCI) state, which is indicated by downlink control information (DCI).
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公开(公告)号:US20230224999A1
公开(公告)日:2023-07-13
申请号:US17440658
申请日:2021-05-10
Applicant: Apple Inc.
Inventor: Fangli Xu , Dawei Zhang , Haijing Hu , Naveen Kumar R. Palle Venkata , Ralf Rossbach , Sarma V. Vangala , Sethuraman Gurumoorthy , Srirang A. Lovlekar , Yuqin Chen , Zhibin Wu
IPC: H04W76/27 , H04W72/21 , H04W72/0457
CPC classification number: H04W76/27 , H04W72/21 , H04W72/0457
Abstract: Provided is a method for a user equipment (UE). The UE generates a first information for the UE for transmission to a network device. The first information is associated with a small data transmission (SDT) procedure in an inactive state of the UE. The UE obtains a first configuration information from the network device. The first configuration information is determined with reference to the first information. The UE determines whether to perform the SDT procedure in the inactive state according to the first configuration information. The UE, in response to determining to perform the SDT procedure in the inactive state, performs the SDT procedure in the inactive state according to the first configuration information.
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公开(公告)号:US20230224867A1
公开(公告)日:2023-07-13
申请号:US18083360
申请日:2022-12-16
Applicant: Apple Inc.
Inventor: Zhibin Wu , Chunxuan Ye , Haijing Hu , Naveen Kumar R. Palle Venkata , Pavan Nuggehalli , Sethuraman Gurumoorthy
IPC: H04W72/02 , H04W72/25 , H04L1/1812
CPC classification number: H04W72/02 , H04W72/25 , H04L1/1812
Abstract: The present application relates to devices and components including apparatus, systems, and methods for inter-user equipment coordination.
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公开(公告)号:US20230217276A1
公开(公告)日:2023-07-06
申请号:US17441391
申请日:2020-09-27
Applicant: Apple Inc.
Inventor: Yuqin Chen , Adesh Kumar , Dawei Zhang , Fangli Xu , Haijing Hu , Jie Cui , Naveen Kumar R. Palle Venkata , Sethuraman Gurumoorthy , Srirang A. Lovlekar , Yang Tang , Zhibin Wu
Abstract: Techniques discussed herein can facilitate suspended secondary cell group (SCG) state relaxed measurements. One example aspect is a user equipment (UE) device, comprising: a memory; an antenna; a transceiver connected to the antenna; and a processor configured to: while in a dual connectivity (DC) mode where the UE is connected to a master node (MN) associated with a master cell group (MCG) and a secondary node (SN) associated with a SCG comprising a primary secondary cell (PSCell), receive a signaling from a base station (BS) comprising an indication to enter a suspended state for the secondary cell group (SCG), in response to the signaling, enter the suspended state for the SCG, while in the suspended state for the SCG, perform relaxed measurements on the PSCell; and send, to the BS, a measurement report comprising a one or more measurement results from the relaxed measurements.
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