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    RADIO LINK CONTROL STATUS REPORTING
    3.
    发明申请
    RADIO LINK CONTROL STATUS REPORTING 审中-公开

    公开(公告)号：US20200077299A1

    公开(公告)日：2020-03-05

    申请号：US16610611

    申请日：2018-05-04

    Applicant: Nokia Technologies Oy

    Inventor： Chunli Wu ,  Samuli Heikki Turtinen ,  Esa Malkamäki ,  Benoist Pierre Sebire

    IPC: H04W28/06 ,  H04L1/16 ,  H04W80/02 ,  H04L1/18

    Abstract: Various communication systems may benefit from an enhanced radio link control status report. A method may include determining a negative acknowledgment sequence number range. The negative acknowledgment sequence number range may include a plurality of consecutive radio link control missing sequence numbers. The method may also include determining at least one of a en negative acknowledgment end sequence number when the plurality of consecutive radio link control missing sequence numbers exceeds the negative acknowledgment sequence number range. In addition, the method may include sending a radio link control status report comprising at least one of a negative acknowledgment sequence number, the negative acknowledgment sequence number range, or the negative acknowledgment end sequence number when the plurality of consecutive radio link control missing sequence numbers exceeds the at least one negative acknowledgment sequence number range.

    Signalling for Using Operating Band Combination
    5.
    发明申请
    Signalling for Using Operating Band Combination 有权
    使用操作频带组合的信号

    公开(公告)号：US20170048839A1

    公开(公告)日：2017-02-16

    申请号：US14824375

    申请日：2015-08-12

    Applicant: Nokia Technologies Oy

    Inventor： Tero Henttonen ,  Chunli Wu ,  Benoist Pierre Sebire

    IPC: H04W72/04 ,  H04L5/00 ,  H04W8/22

    CPC classification number: H04L5/0091 ,  H04L5/001 ,  H04W8/24

    Abstract: A method including transmitting information from an apparatus regarding at least one operating band combination; selecting by the apparatus either a supported indicator or an unsupported indicator regarding the information; and transmitting the selected indicator by the apparatus.

    Abstract translation: 一种方法，包括从装置发送关于至少一个操作频带组合的信息; 由设备选择支持的指示符或关于信息的不受支持的指示符; 以及通过所述装置发送所选择的指示符。

    Reduced channel state information reporting time for cell activation
    6.
    发明授权
    Reduced channel state information reporting time for cell activation 有权

    公开(公告)号：US12063674B2

    公开(公告)日：2024-08-13

    申请号：US17491978

    申请日：2021-10-01

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Navin Hathiramani ,  Karri Markus Ranta-Aho ,  Benoist Pierre Sebire

    IPC: H04W72/54 ,  H04L5/00 ,  H04W72/23 ,  H04W76/30 ,  H04W80/02

    CPC classification number: H04W72/54 ,  H04L5/0051 ,  H04W72/23 ,  H04W76/30 ,  H04W80/02

    Abstract: Systems, methods, apparatuses, and computer program products for reducing channel state information (CSI) reporting time for cell activation are provided. One method may include receiving, from a network node, one or more semi-persistent (SP) channel state information (CSI) configurations to be employed during secondary cell (SCell) activation, and receiving an activation command for a secondary cell (SCell) and information on a semi-persistent (SP) channel state information (CSI) configuration to be activated from among the one or more semi-persistent (SP) channel state information (CSI) configurations. The method may also include measuring a CSI-reference signal (RS) using the semi-persistent (SP) channel state information (CSI) configuration indicated with the activation command and transmitting a semi-persistent (SP) channel state information (CSI) report for a subset of secondary cells (SCells) available for activation.

    Reducing latency at packet data convergence protocol (PDCP) in new radio
    7.
    发明授权
    Reducing latency at packet data convergence protocol (PDCP) in new radio 有权

    公开(公告)号：US11916799B2

    公开(公告)日：2024-02-27

    申请号：US17283812

    申请日：2018-10-12

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Benoist Pierre Sebire ,  Samuli Heikki Turtinen

    IPC: H04L47/27 ,  H04L47/22

    CPC classification number: H04L47/27 ,  H04L47/22

    Abstract: Systems, methods, apparatuses, and computer program products for reducing latency in 5G/NR are provided. One method may include determining, by a network node, to apply selective reordering of one or more data units received at a user equipment, and indicating the decision to apply selective reordering to the user equipment. The selective reordering temporarily alters packet data convergence protocol window behaviour in the user equipment such that a packet data convergence protocol layer in the user equipment is caused to deliver, to upper layer(s), the stored data units with an associated count value that is less than the count value associated with a data unit at the user equipment and/or the stored data units with consecutively associated count values starting from the count value associated with a data unit at the user equipment.

    Handling of PDCP duplication and data recovery in new radio access technology
    8.
    发明授权
    Handling of PDCP duplication and data recovery in new radio access technology 有权

    公开(公告)号：US11343671B2

    公开(公告)日：2022-05-24

    申请号：US16496274

    申请日：2017-03-24

    Applicant: Nokia Technologies Oy

    Inventor： Lei Du ,  Benoist Pierre Sebire ,  Chunli Wu ,  Guillaume Decarreau

    IPC: H04W4/00 ,  H04W8/30 ,  H04L5/00 ,  H04W28/04 ,  H04W80/08 ,  H04W80/02 ,  H04W76/27 ,  H04L1/18

    Abstract: In accordance with the example embodiments of the invention there is at least a method and apparatus to performing determining, by a device of a communication network, that at least one PDCP PDU of a PDCP sublayer is duplicated for transmission over at least one logical channel; signaling to an RLC sublayer an indication of the at least one PDCP PDU that is duplicated; and based on the signaling, controlling duplication of the at least one PDCP PDU for transmission over the at least one logical channel. Further, performing receiving, at a device of a communication network, an indication through a received signaling indicating that at least one PDCP PDU of a PDCP sublayer is to be duplicated; determining to duplicate the at least one PDCP PDU; duplicating the at least one PDCP PDU based on the determination; and transmitting the duplicated PDCP PDU over at least one logical channel.

    Discontinuous reception timer operation for changed TTI length
    10.
    发明授权
    Discontinuous reception timer operation for changed TTI length 有权

    公开(公告)号：US10999801B2

    公开(公告)日：2021-05-04

    申请号：US16074062

    申请日：2016-02-03

    Applicant: Nokia Technologies Oy

    Inventor： Chunli Wu ,  Benoist Pierre Sebire

    IPC: H04W76/28 ,  H04W52/02

    Abstract: While a transmission time interval (TTI) length of other than 1 ms is in effect for communication between mobile and network nodes, at least one timer related to discontinuous reception (DRX) is implemented according to a rule that defines a time duration of the timer different from a time duration of the same timer implemented when the TTI length is defined as 1 ms. There are a plurality of such DRX-related timers, and in certain embodiments each is associated with one rule of a set of rules for implementing the respective timer when the TTI length is other than 1 ms; and in particular examples the timers are associated with groups for this purpose and all the timers of at least one of the groups is implemented according to the same rule of the set. Thus new DRX parameters need not be sent anytime the TTI length changes.

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