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公开(公告)号:US11503546B2
公开(公告)日:2022-11-15
申请号:US17285408
申请日:2019-10-14
Applicant: APPLE INC.
Inventor: Honglei Miao , Hong He , Grigory Ermolaev , Toufiqul Islam
Abstract: Technology is disclosed for a user equipment (UE) operable for wake-up signal (WUS) communication in a fifth generation (5G) new radio (NR) network. The UE can be configured to: identify a resource set for a WUS with a repetition level, wherein: the resource set for the WUS includes a mapping of the WUS that associates the WUS with one or more physical resource blocks and one or more orthogonal frequency division multiplexing (OFDM) symbols, and the repetition level identifies a number of base sequences for the WUS in the resource set; and switch to a network access mode (NAM) from a power saving mode (PSM) based on a detection of the WUS in the resource set.
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12.
公开(公告)号:US20210314954A1
公开(公告)日:2021-10-07
申请号:US17263857
申请日:2019-08-06
Applicant: APPLE INC.
Inventor: Honglei Miao
Abstract: Technology for user equipment (UE) operable for physical downlink shared channel (PDSCH) repetition communication is disclosed. The UE can comprise one or more processors configured to: decode information from a first transmission from a PDSCH and information from one or more repeated transmissions from the PDSCH; decode a repetition parameter value; and determine whether a first transmission configuration indicator (TCI) state for the first transmission and one or more additional TCI states for the one or more repeated transmission are different based on the repetition parameter value.
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公开(公告)号:US20210083725A1
公开(公告)日:2021-03-18
申请号:US17031355
申请日:2020-09-24
Applicant: Apple Inc.
Inventor: Honglei Miao , Hyejung Jung , Michael Faerber
IPC: H04B7/024 , H04W72/04 , H04B7/0404 , H04B7/06 , H04B7/0413 , H04L1/00 , H04L5/00 , H04L25/02
Abstract: Apparatus, systems, and methods to implement enhanced sounding reference signaling for uplink (UL) beam tracking in communication systems are described. In one example, an apparatus of an evolved Node B (eNB) comprising processing circuit to broadcast system information about one or more sets of uplink transmit time intervals and bandwidths available for a sounding reference signal (SRS) transmission from a first user equipment (UE), configure one or more UE-specific SRS processes for the first UE for uplink beam tracking, and configure one or more millimeter wave access points (mmW APs) to transmit a mmW signal to the first UE and receive a mmW signal from the first UE. Other examples are also disclosed and claimed.
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公开(公告)号:US10886993B2
公开(公告)日:2021-01-05
申请号:US16359138
申请日:2019-03-20
Applicant: Apple Inc.
Inventor: Honglei Miao
Abstract: Techniques discussed herein can facilitate L1 (Layer 1) inter-cell beam management. Various embodiments can employ at least one of a first set of techniques or a second set of techniques for L1 inter-cell beam management. The first set of techniques can employ SSB (Synchronization Signal Block)-based L1 inter-cell beam management. The second set of techniques can employ Sync (Synchronization)-CSI (Channel State Information)-RS (Reference Signal)-based L1 inter-cell beam management. Various options of the second set of techniques can employ CSI-RS with CDM (Code Division Multiplexing) or without CDM.
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公开(公告)号:US20200213052A1
公开(公告)日:2020-07-02
申请号:US16637936
申请日:2018-08-09
Applicant: Apple Inc.
Inventor: Qian Li , Dae Won Lee , Dawei Ying , Song Noh , Hassan Ghozlan , Geng Wu , Honglei Miao
Abstract: Examples provide a mobile communication system, a mobile device, user equipment, a network node, a NodeB, circuits, apparatuses, methods, machine readable media and computer programs for mobile device, user equipment, network nodes, NodeBs. An apparatus (10) for a user equipment, UE (100), configured to communicate in a mobile communication system (400) comprises one or more interfaces (12) configured to communicate within the mobile communication system (400). The apparatus (10) comprises a control module (14) configured to control the one or more interfaces (12). Then control module (14) is configured to process reference signal configuration information received by the one or more interfaces (12). The reference signal configuration information comprises information on a reference signal radio configuration information resource, the reference signal radio resource specifying at least one reference signal from a group of two or more reference signals. The two or more reference signals differ in at least one element of the group of a time-frequency resource, a sequence, and a cyclic shift. The control module (14) is configured to enable measurements based on the at least one reference signal.
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公开(公告)号:US20200186226A1
公开(公告)日:2020-06-11
申请号:US16792781
申请日:2020-02-17
Applicant: Apple Inc.
Inventor: Yushu Zhang , Gang Xiong , Honglei Miao , Hong He , Guotong Wang , Alexei Vladimirovich Davydov , Seunghee Han , Avik Sengupta
Abstract: User equipment (UE) can include processing circuitry configured to decode radio resource control (RRC) signaling from a base station, the RRC signaling indicating a transmission coding scheme for a physical uplink shared channel (PUSCH) transmission. PUSCH-to-phase tracking reference signal (PT-RS) energy per resource element (EPRE) ratio is determined using the RRC signaling. A PT-RS power boosting factor is determined based on the transmission coding scheme and the PUSCH-to-PT-RS EPRE ratio. The PT-RS is encoded for transmission using a plurality of PT-RS symbols, the transmission to using increased transmission power corresponding to the PT-RS power boosting factor. The RRC signaling further includes a flag enabling the PT-RS transmission. The PUSCH-to-PT-RS EPRE ratio is 00 or 01, and the transmission coding scheme is a codebook-based uplink transmission or non-codebook-based uplink transmission.
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17.
公开(公告)号:US12245202B2
公开(公告)日:2025-03-04
申请号:US18377707
申请日:2023-10-06
Applicant: Apple Inc.
Inventor: Honglei Miao
Abstract: A process for performing a sidelink (SL) communication includes determining a configuration, for a communication zone of a set of communication zones, the configuration being indicative of at least one a resource configuration or at least one signaling configuration for a communication of data. The process includes generating SL control information (SCI) that indicates a transmitter (TX) location based on the configuration of the communication zone of the set of communication zones. The process includes communicating the SCI indicating the TX location.
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公开(公告)号:US12035381B2
公开(公告)日:2024-07-09
申请号:US17431063
申请日:2020-03-25
Applicant: Apple Inc.
Inventor: Honglei Miao
CPC classification number: H04W76/10 , H04W28/0263 , H04W76/20 , H04W88/14 , H04W92/24
Abstract: Disclosed are methods, systems, apparatus, and computer programs for establishing a data path between an access node and a donor node of an integrated access and backhaul (IAB) network. In one aspect, a method includes selecting a subset of the plurality of nodes to establish the data path, where the subset of nodes includes the access node and one or more intermediate nodes that link the access node to the donor node, and where the one or more intermediate nodes include a final intermediate node that is coupled to the donor node via a donor-node backhaul bearer, establishing an access link bearer that couples a user equipment (UE) to the access node, establishing respective backhaul link bearers between the subset of nodes, and mapping a final one of the respective backhaul link bearers to the donor-node backhaul link bearer.
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公开(公告)号:US12035326B2
公开(公告)日:2024-07-09
申请号:US17439226
申请日:2020-04-17
Applicant: Apple Inc.
Inventor: Honglei Miao
IPC: H04W72/23 , H04L1/1812 , H04W72/044 , H04W72/1273 , H04W80/02
CPC classification number: H04W72/23 , H04L1/1812 , H04W72/044 , H04W72/1273 , H04W80/02
Abstract: Methods of signaling. At least one of the methods includes: communicating information using a signaling protocol including one or more parameters; and
configuring multiple uplink (UL) CGs or multiple downlink (DL) semi-persistent scheduling (SPS) assignments for a user equipment (UE) based, at least in part, on the one or more parameters.-
公开(公告)号:US11974213B2
公开(公告)日:2024-04-30
申请号:US17437759
申请日:2020-03-11
Applicant: Apple Inc.
Inventor: Honglei Miao
IPC: H04W48/16 , H04L5/00 , H04W72/0446 , H04W88/08
CPC classification number: H04W48/16 , H04L5/0048 , H04W72/0446 , H04W88/085
Abstract: During integrated access and backhaul (IAB) node setup, a distributed unit (DU) is configured to transmit synchronization signal blocks (SSBs) for inter-IAB-node discovery and measurement. In parallel to SSB transmission by the DU, user equipment (UEs) and IAB-mobile terminations may be configured to search for and measure on SSBs at specific time instance. In the IAB case, the DU and MT configuration are coordinated to enable inter-node SSB measurements subject to the half-duplex constraint.
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