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    Robust system information delivery on subset of beams
    41.
    发明授权
    Robust system information delivery on subset of beams 有权

    公开(公告)号：US10784945B2

    公开(公告)日：2020-09-22

    申请号：US16277242

    申请日：2019-02-15

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Ahmad Awada ,  Manivannan Thyagarajan ,  Jorma Kaikkonen

    IPC: H04B7/06 ,  H04L1/16 ,  H04W48/14 ,  H04W72/04 ,  H04L27/26 ,  H04W56/00 ,  H04W48/12

    Abstract: Systems, methods, apparatuses, and computer program products for robust system information (SI) delivery are provided. One method may include receiving, by a network node, a SI request from a UE, and transmitting an acknowledgement of the SI request to the UE. In one example, the method may include selecting, by the network node, a subset of downlink beams for transmitting the requested SI message. In an embodiment, the selecting may include selecting the subset of downlink beams based on SI requests associated with SS/PBCH blocks, and the subset of downlink beams associated with the SI requests are used for the delivery of an SI message.

    Enhancing monitoring of multiple physical downlink control channels in beam based system
    43.
    发明授权
    Enhancing monitoring of multiple physical downlink control channels in beam based system 有权

    公开(公告)号：US10666400B2

    公开(公告)日：2020-05-26

    申请号：US16125134

    申请日：2018-09-07

    Applicant: Nokia Technologies Oy

    Inventor： Jorma Kaikkonen ,  Sami-Jukka Hakola ,  Mihai Enescu

    IPC: H04W4/00 ,  H04L1/18 ,  H04W72/04 ,  H04L5/00 ,  H04B7/00

    Abstract: In accordance with an example embodiment, there is disclosed a method comprising: transmitting a first downlink channel via a primary beam within n slots, wherein n is a time between the transmission of an uplink control channel carrying HARQ information corresponding to the first downlink channel transmitted via the primary beam and a next time instance that a second downlink channel is configured be monitored from a secondary beam; receiving HARQ feedback within m slots calculated from a slot number configured to monitor the second downlink channel on at least one secondary beam, wherein m is time between a scheduled downlink channel and a next downlink channel monitoring instance via the secondary beam; and in response to receiving the HARQ feedback, ignoring a monitored downlink channel pattern and scheduling at least one user device using the primary beam on the slot number configured to monitor the second downlink channel on the at least one secondary beam.

    Robust control channel transmission scheme
    44.
    发明授权
    Robust control channel transmission scheme 有权

    公开(公告)号：US10484983B2

    公开(公告)日：2019-11-19

    申请号：US15873066

    申请日：2018-01-17

    Applicant: Nokia Technologies Oy

    Inventor： Sami-Jukka Hakola ,  Esa T. Tiirola ,  Mihai Enescu ,  Jorma Kaikkonen ,  Juha P. Karjalainen

    IPC: H04W4/00 ,  H04W72/04 ,  H04B7/022 ,  H04B7/06 ,  H04W74/08 ,  H04B7/0408

    Abstract: Signaling is received (or transmitted) to configure a UE with multiple transmit beams, each for receiving beam-specific DCI. A beam-specific current DCI is received at the UE (or transmitted from a network) on the transmit beam(s), including information about beam-specific previous DCIs transmitted to the UE on any of the multiple transmit beams within a predefined time window preceding a time unit in which the current DCI was received. Information about the beam-specific previous DCIs is used to determine that at least one of the multiple transmit beams has been blocked. Each of the multiple transmit beams that have been determined to be blocked is reported to (and received by) the network. In response to receiving from the UE a report indicating at least one multiple transmit beams has been blocked, the network reconfigures the UE with a different set of multiple transmit beams each for beam-specific DCI.

    Efficient measurement reporting by a user equipment (UE)
    46.
    发明授权
    Efficient measurement reporting by a user equipment (UE) 有权
    用户设备（UE）的高效测量报告

    公开(公告)号：US09578579B2

    公开(公告)日：2017-02-21

    申请号：US14650025

    申请日：2012-12-18

    Applicant: Nokia Technologies Oy

    Inventor： Lars Dalsgaard ,  Jussi-Pekka Koskinen ,  Jorma Kaikkonen ,  Ilkka Keskitalo ,  Jarkko Tuomo Koskela

    IPC: H04W36/30 ,  H04W28/08 ,  H04W36/14 ,  H04W16/32 ,  H04W36/00 ,  H04W24/10

    CPC classification number: H04W36/30 ,  H04W16/32 ,  H04W24/10 ,  H04W28/08 ,  H04W36/0088 ,  H04W36/14 ,  Y02D70/1262 ,  Y02D70/1264

    Abstract: A method, apparatus and software related product (e.g., a computer readable memory) for efficient measurement reporting by UEs to provide, for example, lower UE power consumption, efficient use of network resources, small cell ottloading, etc., in wireless networks such as LTE/LTE-A systems that can be also applied in inter-system cases such as a mix of UTRAN and E-UTRAN as one non-limiting example is presented. The UE performs measurements and event evaluation as in conventional LTE/LTE-A systems, but for certain cells/carriers an event triggered measurement report, which conventionally would be transmitted when time-to-trigger (TTT) expires (see details e.g. in 3GPP TS 36.331), is not transmitted but regarded as buffered (e.g., in a memory or buffered memory of the UE) as a candidate measurement report, when a predefined criterion is not met. This predefined criterion is e.g. a need at the UE to request network resources for uplink transmission by the UE. Thus, a UE being in connected mode but not actively transmitting data, will not report measurements resulting in likely handovers.

    Abstract translation: 一种用于UE的有效测量报告的方法，装置和软件相关产品（例如，计算机可读存储器），以在无线网络中提供例如较低的UE功率消耗，网络资源的有效使用，小型小区负载等， 作为LTE / LTE-A系统，其也可以应用在例如混合UTRAN和E-UTRAN的系统间情况下作为一个非限制性示例。 UE按照传统的LTE / LTE-A系统执行测量和事件评估，但是对于某些小区/载波，事件触发的测量报告通常在时间触发（TTT）到期时被传送（详见例如3GPP TS 36.331）作为候选测量报告，当不满足预定义的标准时，不被发送，而是被视为缓冲的（例如，在UE的存储器或缓冲存储器中）。 这个预定义的标准是例如。 在UE处需要请求用于UE的上行链路传输的网络资源。 因此，UE处于连接模式但不主动传输数据，将不会报告导致可能切换的测量结果。

    METHOD AND APPARATUS FOR MULTIMEDIA BROADCAST SINGLE FREQUENCY NETWORK MEASUREMENTS
    47.
    发明申请
    METHOD AND APPARATUS FOR MULTIMEDIA BROADCAST SINGLE FREQUENCY NETWORK MEASUREMENTS 审中-公开
    多媒体广播单频网络测量方法与装置

    公开(公告)号：US20170006485A1

    公开(公告)日：2017-01-05

    申请号：US15125819

    申请日：2015-03-12

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Lars Dalsgaard ,  Ilkka Keskitalo ,  Jorma Kaikkonen

    IPC: H04W24/08 ,  H04W72/08 ,  H04W72/00 ,  H04W4/06 ,  H04W72/04

    CPC classification number: H04W24/08 ,  H04W4/06 ,  H04W24/10 ,  H04W72/005 ,  H04W72/0453 ,  H04W72/08

    Abstract: A method, apparatus and computer program product are provided for multimedia broadcast single frequency network measurements. A method is provided for receiving a multimedia broadcast single frequency network measurement request (32); and measuring, at a user equipment, multimedia broadcast single frequency network parameters, wherein the multimedia broadcast single multimedia broadcast single frequency network measurement is independent of the user equipment radio resource control state (34).

    Abstract translation: 提供了多媒体广播单频网测量的方法，装置和计算机程序产品。 提供一种用于接收多媒体广播单频网测量请求（32）的方法; 并且在用户设备处测量多媒体广播单频网络参数，其中所述多媒体广播单个多媒体广播单频网络测量独立于所述用户设备无线电资源控制状态（34）。

    Determination and use of uplink duty cycle in TDD to reduce radiation exposure from UES in UL
    48.
    发明授权
    Determination and use of uplink duty cycle in TDD to reduce radiation exposure from UES in UL 有权

    公开(公告)号：US12167342B2

    公开(公告)日：2024-12-10

    申请号：US17632324

    申请日：2020-08-13

    Applicant: Nokia Technologies Oy

    Inventor： Sami-Jukka Hakola ,  Jorma Kaikkonen

    IPC: H04W52/14 ,  H04L5/14 ,  H04W52/36 ,  H04W52/42

    Abstract: A UE, communicating with a network node by using TDD, determines a downlink/uplink configuration between the UE and the network node, and a maximum uplink duty cycle for candidate uplink transmit beam(s). The UE compares the maximum uplink duty cycle with an uplink duty cycle of the determined downlink/uplink configuration, and provides to the network node information associated with the comparison. The network node receives the information associated with the comparison and determines whether to modify the downlink/uplink configuration between the user equipment and the network node based on the information associated with the comparison. The network node indicates, in response to a determination the downlink/uplink configuration should be modified, a modified downlink/uplink configuration to the user equipment.

    Cell ranking in multi beam system
    50.
    发明授权
    Cell ranking in multi beam system 有权

    公开(公告)号：US12022344B2

    公开(公告)日：2024-06-25

    申请号：US17546485

    申请日：2021-12-09

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Jedrzej Stanczak ,  Samuli Turtinen ,  Jarkko Koskela

    IPC: H04W36/00

    CPC classification number: H04W36/00837

    Abstract: In accordance with an example embodiment, there is disclosed a method comprising: receiving, by a user equipment in a wireless network, beam information from a serving cell and each neighboring cell; assessing a beam quality of the serving cell and each neighboring cell from the information; determining a subset of the serving cell and neighboring cells comprising the serving cell and each neighboring cell with a beam quality within a first offset of the serving cell and each neighboring cell with a highest quality beam; ranking each cell of the subset in descending order from highest to lowest quality.

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