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351.发明授权公开(公告)号：US12063505B2
公开(公告)日：2024-08-13
申请号：US17442778
申请日：2020-04-01
Applicant: Apple Inc.
Inventor： Shu Guo , Xiangying Yang , Yuqin Chen , Fangli Xu , Zhibin Wu , Dawei Zhang , Huarui Liang , Haijing Hu
Abstract: Techniques discussed herein can facilitate improved security establishment procedures for Vehicle to Everything (V2X) direct connections. Various embodiments are employable at or comprise User Equipment, and can initiate and/or receive V2X security establishment connections wherein a receiving UE can reject the connection based on the initiating UE's capabilities/policy and/or the initiating UE can make the final decision regarding the connection based at least on receiving security policy and capability information from the receiving UE.
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公开(公告)号：US20240267976A1
公开(公告)日：2024-08-08
申请号：US18431839
申请日：2024-02-02
Applicant: Apple Inc.
Inventor： Fangli Xu , Haijing Hu , Naveen Kumar R. PALLE VENKATA , Peng Cheng , Ping-Heng Kuo , Ralf Rossbach , Yuqin Chen
IPC: H04W76/20 , H04B17/318 , H04W68/02 , H04W74/0833
CPC classification number: H04W76/20 , H04B17/328 , H04W68/02 , H04W74/0833
Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including receiving, in an RRC_INACTIVE state, a paging message from a base station of a wireless network, the paging messaging including a Mobile Terminated Small Data Transmission (MT-SDT) indication; determining whether one or more conditions for exchanging data with the base station using MT-SDT are satisfied; and transmitting, in the RRC_INACTIVE state, an uplink (UL) response message to initiate the MT-SDT, based on a determination that the one or more conditions are satisfied.
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公开(公告)号：US12058647B2
公开(公告)日：2024-08-06
申请号：US17440955
申请日：2020-04-08
Applicant: Apple Inc.
Inventor： Jie Cui , Weidong Yang , Yushu Zhang , Haitong Sun , Chunhai Yao , Hong He , Chunxuan Ye , Wei Zeng , Dawei Zhang , Oghenekome Oteri , Yang Tang , Fangli Xu , Haijing Hu
Abstract: A network device (e.g., a user equipment (UE), a new radio NB (gNB), or other network component) can process or generate a configured grant transmission based on a logical channel. A selection of at least one of: an uplink (UL) or a supplementary UL (SUL) can be configured to be utilized for a CG transmission on an uplink channel based on the selected CG and a consistency test for determining interfering or colliding transmission with the CG transmission.
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354.发明授权公开(公告)号：US12052764B2
公开(公告)日：2024-07-30
申请号：US17437394
申请日：2020-08-06
Applicant: Apple Inc.
Inventor： Sarma V Vangala , Tarik Tabet , Chunxuan Ye , Dawei Zhang , Fangli Xu , Haijing Hu , Murtaza A Shikari , Naveen Kumar R Palle Venkata , Ralf Rossbach , Sreevalsan Vallath , Srinivasan Nimmala , Wei Zeng
IPC: H04W74/0833 , H04W28/02 , H04W72/23 , H04W74/00
CPC classification number: H04W74/0833 , H04W28/0278 , H04W72/23 , H04W74/004
Abstract: This disclosure relates to techniques for reducing latency in a high-propagation-delay wireless communication system. A base station may receive from user equipment device (UE) a random access initiation message, having a characteristic that is configured to indicate to the base station a requested size of a subsequent uplink grant to be provided by the base station for transmission of uplink data by the UE. For example, the characteristic may include a predetermined preamble included in the random access initiation message, such that a requested grant size is indicated by which preamble the UE selects from a plurality of possible preambles. As another example, the characteristic may include which RACH occasion is selected by the UE to transmit the random access initiation message. In response, the base station may allocate resources for use by the UE based on the characteristic.
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公开(公告)号：US12052625B2
公开(公告)日：2024-07-30
申请号：US17439218
申请日：2020-05-15
Applicant: APPLE INC.
Inventor： Yushu Zhang , Chunhai Yao , Dawei Zhang , Fangli Xu , Haijing Hu , Haitong Sun , Wei Zeng
CPC classification number: H04W36/30 , H04W36/0058 , H04W36/0085 , H04W36/08
Abstract: Performing a UE-triggered lower layer-based handover may include performing measurements of source gNB CSI-RS samples associated with a source gNB. Measurements of target gNB CSI-RS samples associated with a target gNB may be performed, wherein the CSI-RS samples associated with the source gNB and the CSI-RS samples associated with the target gNB are transmitted in a burst structure. A subset of the source gNB CSI-RS samples and the target gNB CSI-RS samples may be filtered using a layer 1 or a layer 2 filter. A filtered result for each of the subset of source gNB CSI-RS samples and the subset of target gNB CSI-RS samples may be generated. Based on the generated filtered result for each of the subset of source gNB CSI-RS samples and the subset of target gNB CSI-RS samples, determining whether a handover from the source gNB to the target gNB is to occur.
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Patent Agency Ranking
公开(公告)号：US20240251307A1
公开(公告)日：2024-07-25
申请号：US17917922
申请日：2021-10-21
Applicant: Apple Inc.
Inventor： Yuqin Chen , Alexander Sirotkin , Fangli Xu , Haijing Hu , Naveen Kumar R. Palle Venkata , Pavan Nuggehalli , Ralf Rossbach , Sarma Vangala , Sethuraman Gurumoorthy , Sudeep Manithara Vamanan , Vijay Venkataraman , Zhibin Wu
IPC: H04W36/00
CPC classification number: H04W36/0072
Abstract: Provided is a method performed by a user equipment (UE), comprising: receiving, from a communication network comprising a radio access network, one or more messages comprising configuration information of at least one network slice and of at least one frequency, wherein the radio access network is associated with a plurality of base stations (BSs) providing a plurality of cells, wherein the configuration information indicates for each of the at least one frequency which one or more slices of the at least one network slice are supported; and selecting, based on the configuration information, a cell from the plurality of cells for camping on.
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公开(公告)号：US11991079B2
公开(公告)日：2024-05-21
申请号：US17593693
申请日：2021-01-14
Applicant: APPLE INC.
Inventor： Sarma V. Vangala , Dawei Zhang , Fangli Xu , Haijing Hu , Murtaza A. Shikari , Ralf Rossbach
Abstract: Systems and methods for implementing various metrics for in integrated IAB networks are disclosed. A child IAB node may determine metrics regarding one or more of its data flows and report these metrics to an upstream IAB node (that is a parent node and/or an IAB donor). The upstream node may determine a data flow prioritization configuration using these metrics that it either uses itself or sends back to the child IAB node or another IAB node of the IAB network for use there. Metrics discussed include a number of hops metric, an aggregate throughput per BH RLC channel ID (or per routing ID) metric, a fairness index per BH RLC channel ID (or per routing ID) metric, a packet drop metric, and a per-hop latency for aggregated traffic per BH RLC channel ID (or per routing ID) per IAB node metric.
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358.发明公开公开(公告)号：US20240155696A1
公开(公告)日：2024-05-09
申请号：US17775931
申请日：2021-08-05
Applicant: Apple Inc.
Inventor： Jie Cui , Fangli Xu , Yushu Zhang , Yang Tang , Qiming Li , Manasa Raghavan , Xiang Chen , Huaning Niu , Hong He , Dawei Zhang
IPC: H04W74/0838
CPC classification number: H04W74/0838
Abstract: A user equipment (UE), baseband processor or other network device (e.g., base station, next generation NodeB, etc.) can operate to configure a hand over (HO) or a primary secondary cell (PSCell) addition based on a channel state information reference signal (CSI-RS) based contention free random access (CFRA) procedure. A CSI-RS rough timing of a CSI-RS position can be determined based on a synchronization signal block (SSB) associated with a CSI-RS or a serving cell timing. A CFRA transmit timing can be determined based on the CSI-RS rough timing or a CSI-RS fine timing that is derived from a timing and frequency (T/F) tracking operation on the CSI-RS. Reference signal receive power (RSRP) measurement(s) can be made on the CSI-RS for performing the CSI-RS based CFRA procedure with transmissions according to the CSI-RS transmit timing of the CSI-RS that satisfies an RSRP threshold.
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公开(公告)号：US20240146794A1
公开(公告)日：2024-05-02
申请号：US17978146
申请日：2022-10-31
Applicant: Apple Inc.
Inventor： Ralf Rossbach , Alexander Sirotkin , Fangli Xu , Haijing Hu , Huarui Liang , Naveen Kumar R. Palle Venkata , Pavan Nuggehalli , Sarma V. Vangala , Sethuraman Gurumoorthy , Sudeep Manithara Vamanan , Yuqin Chen , Zhibin Wu
IPC: H04L65/756 , H04L1/00 , H04L65/70
CPC classification number: H04L65/756 , H04L1/0004 , H04L65/70 , H04W80/12
Abstract: The present application relates to devices and components including apparatuses, systems, and methods for technologies for packet framing for application data unit transmission in wireless networks.
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公开(公告)号：US11968530B2
公开(公告)日：2024-04-23
申请号：US17593499
申请日：2020-08-06
Applicant: Apple Inc.
Inventor： Shu Guo , Dawei Zhang , Fangli Xu , Haijing Hu , Huarui Liang , Mona Agnel , Ralf Rossbach , Sudeep Manithara Vamanan , Xiangying Yang , Yuqin Chen
CPC classification number: H04W12/068 , H04W60/00
Abstract: A network may authenticate a user equipment (UE) to access an edge data network. The network generates a first credential based on a second credential, the second credential generated for a procedure between the UE and a cellular network corresponding to the network component, receives an identifier associated with the first credential from a further network component in response to the UE transmitting an application registration request to a server associated with an edge data network and retrieves the first credential based on the identifier. The network also receives a multi-access edge computing (MEC) authorization parameter, verifies the MEC authorization parameter and transmits an authentication verification response to a second network component.
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