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    MEASUREMENT RELAXATION FOR DUAL-CONNECTIVITY
    3.
    发明申请
    MEASUREMENT RELAXATION FOR DUAL-CONNECTIVITY 有权

    公开(公告)号：US20250056369A1

    公开(公告)日：2025-02-13

    申请号：US18796948

    申请日：2024-08-07

    Applicant: Nokia Technologies Oy

    Inventor： Umur KARABULUT ,  Riikka Karoliina DIMNIK ,  Jani-Pekka KAINULAINEN ,  Xin ZHANG

    IPC: H04W36/36 ,  H04W36/00 ,  H04W36/14

    Abstract: According to an aspect, there is provided an apparatus configured to perform the following. The apparatus performs radio measurements of one or more primary cells, PCells, and of primary secondary cells, PSCells, associated with the one or more PCells. Then, the apparatus evaluates a conditional handover, CHO, execution condition of the one or more PCells and a conditional PSCell addition/change, CPAC, execution condition of the PSCells based on the radio measurements. At least in response to the CPAC execution condition for a first PSCell being satisfied while the CHO execution condition for any PCell associated with the first PSCell is not satisfied, the apparatus relaxes or stops radio measurements of at least one PSCell.

    METHOD, APPARATUS AND COMPUTER PROGRAM
    4.
    发明申请
    METHOD, APPARATUS AND COMPUTER PROGRAM 有权

    公开(公告)号：US20250031083A1

    公开(公告)日：2025-01-23

    申请号：US18717631

    申请日：2022-01-12

    Applicant: Nokia Technologies Oy

    Inventor： Umur KARABULUT ,  Ahmad AWADA ,  Ingo VIERING ,  Subhyal BIN IQBAL

    IPC: H04W24/10 ,  H04W36/30 ,  H04W76/19

    Abstract: There is provided an apparatus comprising means for: receiving, at a user equipment from a source cell, configuration information for reporting information associated with measurement sampling rates per antenna panel of the user equipment and per cell of the network, wherein the network comprises the source cell and one or more target cells; and sending, to a first cell of the network and based on the configuration information, a message comprising information associated with the sampling rates per antenna panel of the user equipment and per cell of the network.

    COLLISION DETECTION FOR TIMING ADVANCE ACQUISITION IN A MOBILE NETWORK
    5.
    发明申请
    COLLISION DETECTION FOR TIMING ADVANCE ACQUISITION IN A MOBILE NETWORK 有权

    公开(公告)号：US20240381276A1

    公开(公告)日：2024-11-14

    申请号：US18660150

    申请日：2024-05-09

    Applicant: Nokia Technologies Oy

    Inventor： Anastasios KAKKAVAS ,  Umur KARABULUT ,  Halit Murat GÜRSU ,  Dariusz PALKA ,  Panagiotis SPAPIS

    IPC: H04W56/00 ,  H04W74/0833

    Abstract: In accordance with an example embodiment of the present disclosure an apparatus that is caused to receive, at a central unit, CU, a first indication of a random access, RA, attempt associated with a first user equipment, the first indication comprising a RA preamble ID, RAPID; a RA radio network temporary identifier, RA-RNTI; and an identifier of a target cell; to start a collision detection timer responsive to receiving the first indication; and to determine a preamble collision related to timing advance, TA, acquisition in a Layer1/Layer2 triggered mobility procedure, responsive to receiving, at the CU, during the collision detection timer is running, a second indication of an RA attempt associated with a second user equipment, the second indication comprising the same RAPID, RA-RNTI and identifier of the target cell as the first indication.

    Beam Group Specific Mobility Robustness Optimization
    6.
    发明申请
    Beam Group Specific Mobility Robustness Optimization 有权

    公开(公告)号：US20220360313A1

    公开(公告)日：2022-11-10

    申请号：US17313461

    申请日：2021-05-06

    Applicant: Nokia Technologies Oy

    Inventor： Sina KHATIBI ,  Ingo VIERING ,  Umur KARABULUT ,  Andreas LOBINGER

    IPC: H04B7/06 ,  H04W16/28 ,  H04W36/30 ,  H04W36/32

    Abstract: An apparatus including: at least one processor; and at least one non-transitory memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to: associate communication beams into at least two different groups, where at least one of the groups has at least two of the communication beams; based upon beam-group specific key performance indicators, where the beam-group specific key performance indicators have been based upon the association of the communication beams into the at least two different groups, use the beam-group specific key performance indicators to determine at least one beam-group specific mobility parameter for at least one of the groups of communication beams; and transmit the at least one beam-group specific mobility parameters to a base station.

    FAST PSCELL ACCESS FOR IMPROVED USER THROUGHPUT
    7.
    发明申请
    FAST PSCELL ACCESS FOR IMPROVED USER THROUGHPUT 有权

    公开(公告)号：US20250071631A1

    公开(公告)日：2025-02-27

    申请号：US18807107

    申请日：2024-08-16

    Applicant: Nokia Technologies Oy

    Inventor： Halit Murat GÜRSU ,  Umur KARABULUT ,  Dariusz PALKA ,  Xin ZHANG ,  Riikka Karoliina DIMNIK ,  Jani-Pekka KAINULAINEN

    IPC: H04W36/00

    Abstract: An apparatus comprising means for sending a response to the first target master node based on the received first request in response to receiving a first secondary node addition request for the user equipment from a first target master node, means for sending a response to the second target master node based on the received second request in response to receiving a second secondary node addition request from a second target master node for the same user equipment; and means for enabling, in response to receiving a physical uplink shared channel message from the user equipment, decoding of the physical uplink shared channel message received from the user equipment based on a first target master node key associated with the first target master node in case no information is available whether user equipment accessed first or second target master node, and, if decoding with the first key not successful, decoding based on a second target master node key associated with the second target master node.

    HANDOVER
    8.
    发明申请
    HANDOVER 有权

    公开(公告)号：US20250056628A1

    公开(公告)日：2025-02-13

    申请号：US18790344

    申请日：2024-07-31

    Applicant: Nokia Technologies Oy

    Inventor： Shehzad Ali ASHRAF ,  Panagiotis SPAPIS ,  Umur KARABULUT ,  Srinivasan SELVAGANAPATHY

    IPC: H04W74/0838

    Abstract: An apparatus (DU) comprising: means for receiving an identification of a serving network access node; and means for associating a sub-set of contention-free-random-access (CFRA) resources with the identified serving network access node. An apparatus (CU) comprising: means for sending a first message comprising an identification of a serving network access node (sDU) to enable association of a sub-set of contention-free-random-access (CFRA) resources with the identified serving network access node (sDU); and means for receiving, in reply, a second message specifying the association of the sub-set of contention-free-random-access (CFRA) resources with the identified serving network access node (sDU).

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