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    Split-Bearer Enhancements for Dual Connectivity
    5.
    发明申请
    Split-Bearer Enhancements for Dual Connectivity 有权

    公开(公告)号：US20250113253A1

    公开(公告)日：2025-04-03

    申请号：US18476689

    申请日：2023-09-28

    Applicant: Apple Inc.

    Inventor： Christian Hofmann ,  Sameh M. Eldessoki ,  Tarik Tabet ,  Panagiotis Botsinis ,  Alperen Gundogan ,  Amr Abdelrahman Yousef A. Mostafa

    IPC: H04W28/08 ,  H04W28/082

    Abstract: Apparatuses, systems, and methods for split-bearer enhancements during dual-connectivity operation, e.g., in 5G NR systems and beyond (e.g., NextG, 6G, and so forth). A base station may set up a split-bearer for a UE operating in dual-connectivity and connected to the base station and one or more corresponding base stations, including setting up a ratio of a split of data to be delivered to the UE via the base station and the one or more corresponding base stations. The base station may transmit, based on the ratio of the split, a first portion of the data destined for the UE to the UE and a second portion of the data destined for the UE to the one or more corresponding base stations. The base station may adjust, based on one or more split-bearer quality reports received from the UE, the ratio of the split.

    WLAN CELLULAR AGGREGATION
    7.
    发明申请
    WLAN CELLULAR AGGREGATION 有权

    公开(公告)号：US20250113283A1

    公开(公告)日：2025-04-03

    申请号：US18478741

    申请日：2023-09-29

    Applicant: Apple Inc.

    Inventor： Panagiotis Botsinis ,  Alperen Gundogan ,  Amr Abdelrahman Yousef A. Mostafa ,  Christian Hofmann ,  Sameh M. Eldessoki ,  Tarik Tabet ,  Xipeng Zhu

    IPC: H04W40/02 ,  H04W40/24

    Abstract: Techniques described herein include solutions for wireless local area network (WLAN) cellular aggregation (WCA). A user equipment (UE) may be configured to communicate with one or more base stations using both a direct cellular link and a multi-hop WLAN link. The multi-hop WLAN link may utilize a WLAN terminal as a relay. The WLAN terminal may communicate with the UE via a WLAN connection, and communicate with a base station via a cellular connection. The WLAN terminal may utilize endpoint mapping information when forwarding packets from the base station to the UE in downlink (DL), or from the UE to the base station in uplink (UL). The endpoint mapping information may be configured before the WCA transmissions and stored in a memory of the WLAN terminal, or may be indicated dynamically in a packet header of each WCA transmission.

    Master information block decoding based on synchronization signal block timing
    8.
    发明授权
    Master information block decoding based on synchronization signal block timing 有权

    公开(公告)号：US12127148B2

    公开(公告)日：2024-10-22

    申请号：US17951882

    申请日：2022-09-23

    Applicant: Apple Inc.

    Inventor： Panagiotis Botsinis ,  Sameh M. Eldessoki ,  Christian Hofmann ,  Rafael L Rivera-Barreto ,  Tarik Tabet

    IPC: H04W56/00 ,  H04L1/00 ,  H04L5/00

    CPC classification number: H04W56/0055 ,  H04L1/0045 ,  H04L1/0071 ,  H04L5/0051

    Abstract: Methods, systems, and computer-readable mediums are configured to perform operations including detecting a plurality of synchronization signal blocks (SSBs) that are transmitted for a physical broadcast channel (PBCH), each of the SSBs having a SSB index comprising a set of bit values; detecting, from the plurality of SSBs, a first SSB received at a first time and a second SSB received at a second time that is different from the first time; decoding, for a first SSB of the plurality, first bit values of a first SSB index representing the first SSB and of a second SSB index representing the second SSB; determining, based on the first time and the second time, a receive time gap between the first SSB and the second SSB; and determining, based on the receive time gap and the first bit values of the first SSB index and the second SSB index, at least a second bit value of the first second SSB index representing the first SSB and the second SSB representing the second SSB.

    Methods for pathloss reference signal activation
    10.
    发明授权
    Methods for pathloss reference signal activation 有权

    公开(公告)号：US11997509B2

    公开(公告)日：2024-05-28

    申请号：US17442983

    申请日：2021-01-14

    Applicant: Apple Inc.

    Inventor： Qiming Li ,  Manasa Raghavan ,  Dawei Zhang ,  Huaning Niu ,  Jie Cui ,  Panagiotis Botsinis ,  Sameh M. Eldessoki ,  Xiang Chen ,  Yang Tang

    IPC: H04B17/318 ,  H04L5/00 ,  H04W16/28

    CPC classification number: H04W16/28 ,  H04B17/328 ,  H04L5/0051

    Abstract: Methods and systems to activate beams for beam switching based on measurements of a downlink reference signal that is QCL Type-D with a downlink pathloss reference signal are disclosed. A UE may measure and report to a base station the RSRP of the reference signal that is QCL Type-D with a target downlink pathloss reference signal. Based on the reported RSRP measurements, the base station may activate the target pathloss reference signal to command the UE to update the pathloss measurements of the target pathloss reference signal for uplink power control of a beam corresponding to the target pathloss reference signal. The UE may determine whether the target pathloss reference signal is considered known for uplink power control based on the timing relationship among the reception of the reference signal from the base station, the transmission of the RSRP measurement of the reference signal, and reception of the activation command.

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