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    Reduced power consumption of redcap UE in PDCCH monitoring
    23.
    发明授权
    Reduced power consumption of redcap UE in PDCCH monitoring 有权

    公开(公告)号：US11683758B2

    公开(公告)日：2023-06-20

    申请号：US17470037

    申请日：2021-09-09

    Applicant: Nokia Technologies Oy

    Inventor： Gilsoo Lee ,  Nitin Mangalvedhe ,  Rapeepat Ratasuk ,  Xiaomao Mao ,  ManHung Ng

    IPC: H04W52/02 ,  H04L27/26

    CPC classification number: H04W52/0229 ,  H04L27/2676

    Abstract: Example embodiments of the invention provide at least a method an apparatus to perform reporting, by the apparatus, information comprises an indication of at least one aggregation level for a performance target of a physical downlink control channel; receiving, from a network node of the communication network, an assignment for a search space set comprising at least one physical downlink control channel candidate; and based on the assignment, performing blind detection of a physical downlink control channel on the at least one assigned physical downlink control channel candidate. Further, to perform at least determining by a network node of a communication network for user equipment of the communication network information comprising at least one aggregation level for a performance target of at least one physical downlink control channel candidate and of an assigned search space set; and communicating towards the user equipment information comprising an assignment for a search space set comprising at least one physical downlink control channel candidate for performing blind detection of a physical downlink control channel on the at least one physical downlink control channel candidate.

    Energy efficient, RRC state aware uplink radio resource allocation
    24.
    发明授权
    Energy efficient, RRC state aware uplink radio resource allocation 有权

    公开(公告)号：US11622388B2

    公开(公告)日：2023-04-04

    申请号：US17195485

    申请日：2021-03-08

    Applicant: Nokia Technologies Oy

    Inventor： Alba Jano ,  Wolfgang Kellerer ,  Rapeepat Ratasuk ,  Nitin Mangalvedhe ,  Rakash Sivasiva Ganesan

    IPC: H04W74/08 ,  H04W76/28 ,  H04W52/02

    Abstract: Example embodiments of the invention provide at least apparatus for performing novel methods including receiving, by user device of a communication network, from a network node of the communication network at least one message including an access control indication, wherein the user device is in a radio resource control inactive state; and based on the user device meeting at least one requirement for use of the access control indication, performing operations comprising starting a random access procedure to enable at least one of an uplink or downlink data transmission between the user device and the communication network. In addition, at least apparatus for performing determining, by a network node of a communication network, at least one message comprising an access control indication for at least one user device, wherein the at least one user device is in a radio resource control inactive state; and communicating the at least one message with the at least one user equipment, wherein the at least one message is for causing operations comprising a random access procedure to enable communication with the communication network for use of the access control indication in response to the at least one user device meeting at least one requirement.

    Enhanced traffic capacity in a cell
    25.
    发明授权
    Enhanced traffic capacity in a cell 有权

    公开(公告)号：US11503493B2

    公开(公告)日：2022-11-15

    申请号：US16958280

    申请日：2017-12-29

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Rapeepat Ratasuk ,  Nitin Mangalvedhe ,  Zhiyi Zhou ,  Amitava Ghosh

    IPC: H04W28/02 ,  H04L12/851 ,  H04L12/823 ,  H04L12/825 ,  H04L47/2408 ,  H04L47/26 ,  H04L47/32

    Abstract: Various communication systems may benefit from enhanced cell capacity. For example, certain embodiments may benefit from improved packet capacity by managing transmissions in a cell. A method, in certain embodiments, may include determining at a network node whether a packet is of a service type. The service type may indicate that the packet is discardable. The method may also include calculating at the network node a probability factor or a scheduling adjustment factor for transmission of the packet, when it is determined that the packet is of the service type. In addition, the method may include determining at the network node whether to transmit the packet to a user equipment based on the probability factor, or adjusting at the network node a scheduler metric based on the scheduling adjustment factor.

    MODULATION ADJUSTMENT FOR 16-QAM IN NARROWBAND IOT
    27.
    发明申请
    MODULATION ADJUSTMENT FOR 16-QAM IN NARROWBAND IOT 有权

    公开(公告)号：US20210336836A1

    公开(公告)日：2021-10-28

    申请号：US17231202

    申请日：2021-04-15

    Applicant: Nokia Technologies Oy

    Inventor： Rapeepat Ratasuk ,  Nitin Mangalvedhe

    IPC: H04L27/34 ,  H04L1/00 ,  H04W72/04

    Abstract: Techniques of defining a transmission scheme for NB-IoT data include determining the TBS based on 16-quadrature amplitude modulation (QAM) analysis but use quadrature phase-shift keying (QPSK) for modulation. For example, a base station (eNB) may determine that a UE is configured to receive or transmit data with 16-QAM modulation via capability signalling from the UE. Upon performing this determination, the eNB transmits configuration data to the UE, e.g., via DCI, configuring the UE to receive data over a narrowband physical downlink shared channel (NPDSCH) using 16-QAM modulation. Part of the configuration data indicates whether the UE is to support 16-QAM modulation with or without repetition via radio resource control (RRC) parameter modulation-restriction-Repetitions. Depending upon this indication, the UE may use quadrature phase-shift keying (QPSK) rather than 16-QAM despite selecting or being assigned a TBS based on 16-QAM modulation.

    Apparatus, method and computer program
    30.
    发明授权
    Apparatus, method and computer program 有权

    公开(公告)号：US11968683B2

    公开(公告)日：2024-04-23

    申请号：US17267990

    申请日：2018-08-13

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Rapeepat Ratasuk ,  Srinivasan Selvaganapathy ,  Haitao Li ,  Nitin Mangalvedhe

    IPC: H04W72/23 ,  H04L1/1867

    CPC classification number: H04W72/23 ,  H04L1/1887

    Abstract: There is provided an apparatus, said apparatus comprising means for receiving, at a user equipment, a scheduling grant for a first number, M, of transport blocks, wherein the scheduling grant comprises an indication of a second number, N, of transport blocks to be transmitted or received before a time delay, wherein M is greater than 1 and N is less than or equal to M, causing transmission or reception of a first group of N transport blocks and, if N is less than M, after the time delay, causing transmission or reception of a further group of up to N transport blocks followed by the time delay, until M transport blocks are caused to be transmitted or received.

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