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    CONTROL OF COMMUNICATION USING DUAL-CONNECTIVITY MODE DESCRIPTION
    1.
    发明申请
    CONTROL OF COMMUNICATION USING DUAL-CONNECTIVITY MODE DESCRIPTION 审中-公开

    公开(公告)号：US20170318504A1

    公开(公告)日：2017-11-02

    申请号：US15520058

    申请日：2014-10-30

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Yan Ji ZHANG ,  Yang LIU ,  Tsunehiko CHIBA

    IPC: H04W36/00 ,  H04W36/08

    CPC classification number: H04W36/0055 ,  H04W36/0027 ,  H04W36/0066 ,  H04W36/0069 ,  H04W36/0079 ,  H04W36/08 ,  H04W36/305

    Abstract: The present invention provides an apparatus and method for control of communication using dual-connectivity mode, and the apparatus includes at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry cause the apparatus at least: to receive and process a communication connection reestablishment request from a communication element communicating in a multi-connectivity mode, to decide, in case a communication connection with the communication element is established, whether or not the multi-connectivity mode of the communication element is kept, and to cause a transmission of an indication towards a source communication network control element of the communication element, wherein the indication reflects the decision whether or not the multi-connectivity mode of the communication element is kept. The present invention can improve the dual connectivity performance, and a potential signaling overhead over network interfaces in case of a reconfiguration failure happening can be reduced.

    SYSTEM INFORMATION BLOCK ENHANCEMENT FOR LOW COMPLEXITY USER EQUIPMENT AND/OR USER EQUIPMENT IN COVERAGE ENHANCEMENT MODE
    5.
    发明申请
    SYSTEM INFORMATION BLOCK ENHANCEMENT FOR LOW COMPLEXITY USER EQUIPMENT AND/OR USER EQUIPMENT IN COVERAGE ENHANCEMENT MODE 审中-公开

    公开(公告)号：US20170373902A1

    公开(公告)日：2017-12-28

    申请号：US15543695

    申请日：2016-01-29

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Yan Ji ZHANG ,  Rapeepat RATASUK

    IPC: H04L27/26 ,  H04W72/12 ,  H04W48/12

    Abstract: Various communication systems may benefit from efficient communication of system information. For example, certain wireless communication systems may benefit from system information block enhancement for low complexity user equipment and/or user equipment in coverage enhancement mode. A method can include decoding a transport block size (TBS) index in a compact downlink control information. The method can also include monitoring for SIB based on the decoded TBS index. The method may optionally include monitoring for the SIB based on a predefined transmission pattern of physical downlink control channel for machine type communication. The method may also optionally include decoding of M-SI messages from a subframe according to a pattern indicated by an information element in M-SIB1.

    CONTROL CHANNEL TRANSMISSION FOR PAGING MESSAGE COVERAGE ENHANCEMENT
    8.
    发明申请
    CONTROL CHANNEL TRANSMISSION FOR PAGING MESSAGE COVERAGE ENHANCEMENT 审中-公开

    公开(公告)号：US20170150477A1

    公开(公告)日：2017-05-25

    申请号：US15316706

    申请日：2014-06-06

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Lei DU ,  Rapeepat RATASUK ,  Yan Ji ZHANG

    IPC: H04W68/02 ,  H04W8/02 ,  H04W72/04

    CPC classification number: H04W68/02 ,  H04L5/0053 ,  H04W8/02 ,  H04W68/005 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

    Abstract: Various communication systems may benefit from the proper use of control channel resources. For example, certain communication systems associated with the long tem evolution of the third generation partnership project may benefit from physical downlink control channel transmission improvement for paging message coverage enhancement. A method can include obtaining a coverage enhancement paging parameter at a user equipment. The method can also include calculating, by the user equipment, a paging frame or paging occasion according to the paging parameter. In another example, a method can include receiving, at a user equipment, a coverage enhancement paging radio network temporary identifier for use in coverage enhancement mode. The method can also include decoding a physical downlink control channel based on the coverage enhancement paging radio network temporary identifier.

    Optimized Procedure for User Equipment Autonomous Mobility
    10.
    发明申请
    Optimized Procedure for User Equipment Autonomous Mobility 审中-公开
    用户设备自主移动性优化程序

    公开(公告)号：US20160249402A1

    公开(公告)日：2016-08-25

    申请号：US15024876

    申请日：2014-09-24

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Yan Ji ZHANG ,  Ilkka KESKITALO ,  Jussi-Pekka KOSKINEN

    IPC: H04W76/02 ,  H04W76/04

    CPC classification number: H04W76/19 ,  H04W36/36 ,  H04W48/20 ,  H04W68/08 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

    Abstract: Exemplary embodiments including a method including determining a user equipment of a wireless communication network is in an autonomous mobility mode; receiving an indication from the wireless communication network of a data communication available for the user equipment; and based on the indication, establishing a connection between the user equipment and a network node of the wireless communication network. Apparatus, program products, and software to perform the exemplary embodiments are also disclosed.

    Abstract translation: 包括确定无线通信网络的用户设备的方法的示例性实施例处于自主移动模式; 从所述无线通信网络接收可用于所述用户设备的数据通信的指示; 并且基于所述指示，建立所述用户设备与所述无线通信网络的网络节点之间的连接。 还公开了用于执行示例性实施例的装置，程序产品和软件。

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