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    PDCP Operation for Dual Connection
    3.
    发明申请
    PDCP Operation for Dual Connection 有权
    PDCP操作双连接

    公开(公告)号：US20160066241A1

    公开(公告)日：2016-03-03

    申请号：US14783467

    申请日：2013-04-12

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Chunli WU ,  Benoist SEBIRE

    IPC: H04W36/28 ,  H04W76/02 ,  H04W76/04

    CPC classification number: H04W36/28 ,  H04W76/15 ,  H04W76/19 ,  H04W76/27

    Abstract: An apparatus of a communication network detects that a modification of a radio resource control connection for a user equipment is required. The apparatus decides, based on the detected modification requirement, if a re-establishment of a packet data convergence protocol is required for a first radio bearer and/or a second radio bearer, and indicates, in a radio resource control reconfiguration message, the first radio bearer and/or the second radio bearer for which re-establishment of the packet data convergence protocol is required. The user equipment detects, from the radio resource control reconfiguration message, that a modification of a radio resource control connection between the user equipment and the communication network is required, and re-establishes the packet data convergence protocol for the first radio bearer and/or the second radio bearer in accordance with the indication set in the radio resource control reconfiguration message.

    Abstract translation: 通信网络的装置检测到需要对用户设备的无线电资源控制连接的修改。 该装置基于检测到的修改要求，决定是否需要对第一无线承载和/或第二无线承载重新建立分组数据会聚协议，并且在无线资源控制重配置消息中指示第一无线承载 无线电承载和/或需要重新建立分组数据会聚协议的第二无线承载。 用户设备从无线资源控制重配置消息中检测出需要修改用户设备和通信网络之间的无线资源控制连接，并且重新建立第一无线承载的分组数据会聚协议和/或 根据在无线资源控制重配置消息中设定的指示的第二无线承载。

    Timer Handling in Communications
    4.
    发明申请
    Timer Handling in Communications 审中-公开

    公开(公告)号：US20180262989A1

    公开(公告)日：2018-09-13

    申请号：US15761196

    申请日：2015-09-24

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Chunli WU ,  Yanji ZHANG ,  Yuantao ZHANG ,  Benoist Pierre SEBIRE

    IPC: H04W52/02

    Abstract: A method and an apparatus are disclosed, wherein a configuration of at least one channel monitoring related timer is defined such that the effective value of the channel monitoring related timer is mapped to a coverage enhancement CE level. The apparatus performs monitoring of downlink control channel sub-frames transmitted from a network element to a terminal device, according to said configuration of the channel monitoring related timer.

    Methods and Apparatus for Small Cell Change
    8.
    发明申请
    Methods and Apparatus for Small Cell Change 审中-公开
    小细胞变化的方法与装置

    公开(公告)号：US20160242092A1

    公开(公告)日：2016-08-18

    申请号：US15024905

    申请日：2014-09-25

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Claudio ROSA ,  Klaus Ingemann PEDERSEN ,  Benoist Pierre SEBIRE ,  Chunli WU

    IPC: H04W36/30 ,  H04W74/08 ,  H04W76/02 ,  H04W72/04

    CPC classification number: H04W36/30 ,  H04W36/0016 ,  H04W36/36 ,  H04W72/042 ,  H04W74/0833 ,  H04W76/15

    Abstract: Systems and techniques for changing between secondary cells in dual connectivity communication. A user device (110A) operating in dual connectivity with a master base station (102) and a source base station (106A) transmits a change request to a target secondary base station (106B), seeking a connection change to a target base station that is to be used as the secondary base station. The target base station (106B) notifies the master base station (102) of the change request, and the master base station performs changeover operations—for example, notifying the source base station (106A) that it is no longer to be used in dual connectivity with the user device (110A) making the request, and notifying the user device (110A) that the change request has been accepted, with the user device (110A) then proceeding to establish connection with the target secondary base station (106B).

    Abstract translation: 用于在双连接通信中改变二次电池之间的系统和技术。 与主基站（102）和源基站（106A）双重连接工作的用户设备（110A）将改变请求发送到目标辅助基站（106B），寻求对目标基站的连接改变，目标基站 被用作辅助基站。 目标基站（106B）向主基站（102）通知变更请求，并且主基站进行切换操作 - 例如，通知源基站（106A）不再使用双向 与用户设备（110A）进行请求的连接，并且向用户设备（110A）通知用户设备（110A）已经接受了改变请求，然后继续建立与目标辅助基站（106B）的连接。

    RETRANSMISSION OF PROTOCOL DATA UNIT VIA ALTERNATE TRANSMISSION PATH FOR DUAL CONNECTIVITY WIRELESS NETWORK
    9.
    发明申请
    RETRANSMISSION OF PROTOCOL DATA UNIT VIA ALTERNATE TRANSMISSION PATH FOR DUAL CONNECTIVITY WIRELESS NETWORK 有权
    通过双连通无线网络的替代传输路径来恢复协议数据单元

    公开(公告)号：US20160183158A1

    公开(公告)日：2016-06-23

    申请号：US14909334

    申请日：2014-01-31

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Guillaume DECARREAU ,  Benoist Pierre SEBIRE ,  Chunli WU ,  Henri Markus KOSKINEN

    IPC: H04W40/02

    CPC classification number: H04W24/02 ,  H04L1/1671 ,  H04L1/1877 ,  H04W24/04 ,  H04W36/0055 ,  H04W36/02 ,  H04W40/02 ,  H04W76/15

    Abstract: A technique is provided for retransmitting data in a dual connectivity network in which a mobile station (MS) is connected to a first base station (BS) via a first radio link and to a second BS via a second radio link, including sending, by a first protocol entity of the MS, a protocol data unit (PDU) to a first entity of a second protocol of the MS for transmission to the first BS via the first radio link, detecting a trigger condition at the MS associated with the PDU, and re-sending, by the first protocol entity of the MS, the PDU to a second entity of the second protocol of the MS for transmission to the second BS via the second radio link.

    Abstract translation: 提供了一种技术，用于在双连接网络中重传数据，其中移动站（MS）经由第一无线电链路连接到第一基站（BS），并经由第二无线电链路连接到第二BS，包括通过 MS的第一协议实体，到MS的第二协议的第一实体的协议数据单元（PDU），用于经由第一无线电链路传输到第一BS，检测与PDU相关联的MS处的触发条件， 以及由MS的第一协议实体将PDU发送到MS的第二协议的第二实体，以经由第二无线电链路传输到第二BS。

    MASTER BASE STATION-CONTROLLED RESPONSE TO DETECTED FAILURE OF RADIO LINK BETWEEN SECONDARY BASE STATION AND MOBILE STATION IN DUAL CONNECTIVITY WIRELESS NETWORKS
    10.
    发明申请
    MASTER BASE STATION-CONTROLLED RESPONSE TO DETECTED FAILURE OF RADIO LINK BETWEEN SECONDARY BASE STATION AND MOBILE STATION IN DUAL CONNECTIVITY WIRELESS NETWORKS 审中-公开
    主站基站在双连接无线网络中检测到二次基站与移动站之间无线链路故障的响应

    公开(公告)号：US20160182276A1

    公开(公告)日：2016-06-23

    申请号：US14900929

    申请日：2013-06-28

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Chunli WU ,  Benoist Pierre SEBIRE

    IPC: H04L12/24 ,  H04W76/02

    CPC classification number: H04L41/0654 ,  H04W36/0069 ,  H04W76/15 ,  H04W76/19 ,  H04W88/06

    Abstract: Various example embodiments are disclosed herein. A technique is provided for controlling a response by a mobile station (MS) to a radio link failure detected by the MS in a dual connectivity wireless network in which the MS is connected to both a master base station (master BS) associated with a primary cell and a secondary base station (secondary BS) associated with a secondary cell. The MS may detect a radio link failure for a radio link between the MS and the secondary BS. In response to detecting the radio link failure, the MS may perform one of several preconfigured responses, or the MS may notify the master BS of the radio link failure, receive an instruction from the master BS, and then perform operations or respond to the radio link failure according to the received instruction.

    Abstract translation: 本文公开了各种示例性实施例。 提供了一种技术，用于控制移动站（MS）对双向连通性无线网络中由MS检测到的无线链路故障的响应，其中MS连接到与主基站（主BS）相关联的主基站 小区和与次要小区相关联的辅助基站（辅助BS）。 MS可以检测MS和辅助BS之间的无线电链路的无线电链路故障。 响应于检测到无线电链路故障，MS可以执行几个预配置的响应之一，或者MS可以通知主BS无线电链路故障，从主BS接收指令，然后执行操作或响应于无线电 链路故障根据接收到的指令。

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