Method and apparatus for transmitting data through inter-eNB carrier aggregation in wireless communication system

    公开(公告)号:US09860811B2

    公开(公告)日:2018-01-02

    申请号:US15438056

    申请日:2017-02-21

    Abstract: The present invention relates to a method and an apparatus for transmitting data to user equipment through not only a current base station cell but also a neighboring base station cell via inter-eNB CA in a wireless communication system. A method for transmitting data though carrier aggregation in the wireless communication system, according to the present invention, comprises the steps of: a first base station transreceiving data with a terminal through at least two PDN connections; the first base station transmitting a carrier aggregation request message to a second base station for aggregating carriers, when the first base station determines to carry out inter-eNB carrier aggregation; the first base station receiving a carrier aggregation reply message from the second base station in response to the carrier aggregation request message; the first base station performing an RRC reconfiguration process with the terminal to notify to the terminal of the determination to perform the inter-eNB carrier aggregation; and the first base station transmitting a path change request message to a mobile management entity to correct a data transreceiving path, so that data on at least one PDN connection from among the PDN connections is transreceived through the second base station.

    Method and apparatus for device to device communication

    公开(公告)号:US09713182B2

    公开(公告)日:2017-07-18

    申请号:US14166745

    申请日:2014-01-28

    CPC classification number: H04W76/023 H04W8/005 H04W8/26 H04W76/14

    Abstract: A method and apparatus for performing a device-to-device (D2D) communication by a user equipment and supporting D2D communication by a communication entity. The D2D communication method may include: acquiring ProSe ID of the UE or the UE's user, which is used in the D2D communication; generating an expression by using the ProSe ID; broadcasting the generated expression; receiving a direct D2D connection request message from another UE over a core network; sending a direct connection accept message in response to the direct D2D connection request message; and performing the D2D communication with another UE. Accordingly, D2D communication can be efficiently performed.

    TERMINAL AND COMMUNICATION METHOD OF THE SAME
    37.
    发明申请
    TERMINAL AND COMMUNICATION METHOD OF THE SAME 审中-公开
    终端和通信方法

    公开(公告)号:US20170041752A1

    公开(公告)日:2017-02-09

    申请号:US15231663

    申请日:2016-08-08

    Abstract: The present invention relates to a terminal and a communication method of the same. According to an embodiment of the present invention, a communication method of a remote terminal may include: transmitting, to a relay terminal, a request message comprising ProSe (proximity based service) per-packet priority associated with a TMGI (temporary mobile group identity); and receiving, from the relay terminal, a MBMS traffic transmitted based on the ProSe per-packet priority.

    Abstract translation: 终端及其通信方法技术领域本发明涉及一种终端及其通信方法。 根据本发明的实施例,远程终端的通信方法可以包括:向中继终端发送包括与TMGI(临时移动组标识)相关联的每个分组优先级的ProSe(基于邻近的服务)的请求消息, ; 并且从所述中继终端接收基于所述ProSe每分组优先级而发送的MBMS业务。

    METHOD AND APPARATUS FOR DEVICE-TO-DEVICE COMMUNICATION
    38.
    发明申请
    METHOD AND APPARATUS FOR DEVICE-TO-DEVICE COMMUNICATION 有权
    用于设备到设备通信的方法和设备

    公开(公告)号:US20160309401A1

    公开(公告)日:2016-10-20

    申请号:US14781283

    申请日:2014-03-31

    CPC classification number: H04W48/16 H04W8/005 H04W48/14 H04W88/02

    Abstract: Provided is a method and apparatus for device-to-device (D2D) communication, and, particularly, a method and apparatus for device-to-device (D2D) communication for discovering an adjacent UE through a network in a wireless cellular communication system. Provided are a method for performing device-to-device communication by a UE, and an apparatus therefor, the method including: transmitting a discovery request for discovering an adjacent UE to a server; scanning a discovery channel during a scanning time according to the discovery request; and performing the device-to-device communication with a discovered adjacent UE when the adjacent UE is discovered as a result of the scanning, wherein the discovery request is used for the server to to transmit an announcement request to the adjacent UE corresponding to the discovery request, and the announcement indication information includes information which allows the adjacent UE to broadcast a discovery signal through the discovery channel during the scanning time.

    Abstract translation: 提供了一种用于设备到设备(D2D)通信的方法和装置,特别地,涉及用于通过无线蜂窝通信系统中的网络发现相邻UE的设备到设备(D2D)通信的方法和装置。 提供了一种用于由UE及其装置执行设备到设备通信的方法,所述方法包括:向服务器发送用于发现相邻UE的发现请求; 根据发现请求在扫描期间扫描发现频道; 以及当作为所述扫描的结果发现所述相邻UE时,与所发现的邻近UE进行设备到设备通信,其中所述发现请求用于所述服务器向对应于所述发现的相邻UE发送通知请求 请求,并且通知指示信息包括允许相邻UE在扫描时间期间通过发现信道广播发现信号的信息。

    Apparatus and method for providing subscription data to non-subscriber registered terminal in wireless communication system

    公开(公告)号:US12225626B2

    公开(公告)日:2025-02-11

    申请号:US17753541

    申请日:2020-09-04

    Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, according to various embodiments of the present disclosure, an operating method of a network exposure function (NEF) in a wireless communication system is provided. The method includes receiving a Nnef_EventExposure_subscribe request message including a first non-subscription registration identifier (ID) from an application function (AF), transmitting a Namf_EventExposure_subscribe request message including the first non-subscription registration ID to a default unified data management (UDM), receiving a Namf_EventExposure_subscribe response message including a subscription correlation ID from the default UDM, transmitting a Nnef_EventExposure_subscribe response message including the subscription correlation ID to the AF, receiving a Namf_EventExposure_Notify message including a second non-subscription registration ID from the default UDM, and transmitting a Nnef_EventExposure_Notify message including the second non-subscription registration ID to the AF.

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