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.

    METHOD AND APPARATUS FOR DETERMINING TRAFFIC OFF-LOADING

    公开(公告)号:US20170134986A1

    公开(公告)日:2017-05-11

    申请号:US15323392

    申请日:2015-06-30

    Abstract: The present invention relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present invention may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for terminal to transmit and receive a signal in a mobile communication system according to one embodiment of the present specification includes: transmitting a connection request message including request information for an IP flow control by means of a packet data network gateway (PGW); receiving, from the PGW, a connection response message including permission information for the IP flow control; and controlling the IP flow associated with the connection based on the permission information for the IP flow control. According to the embodiment of the present invention, when the subject that may start the traffic offloading determination or the traffic offloading process for the terminal that may access both of the 3GPP network and the non-3GPP network is elucidated or at least two traffic offloading processes are performed in parallel, each traffic offloading process may be differentiated from each other to efficiently perform the traffic offloading.

    TERMINAL AND COMMUNICATION METHOD OF THE SAME
    106.
    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
    107.
    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。

    Method and apparatus for selecting cell in mobile communication network
    109.
    发明授权
    Method and apparatus for selecting cell in mobile communication network 有权
    用于在移动通信网络中选择小区的方法和装置

    公开(公告)号:US09386484B2

    公开(公告)日:2016-07-05

    申请号:US14283987

    申请日:2014-05-21

    CPC classification number: H04W36/0022 H04W48/18 H04W48/20

    Abstract: Methods and apparatuses are provided for selecting a cell in a mobile communication network for a network access of a terminal and a position update. A method includes receiving a first message from a network; determining whether a cell, which the terminal accesses, supports Circuit Switched FallBack (CSFB), based on the first message; and determining whether to select the cell, based on whether the cell supports the CSFB.

    Abstract translation: 提供了用于选择移动通信网络中用于终端的网络接入和位置更新的小区的方法和装置。 一种方法包括从网络接收第一消息; 基于所述第一消息来确定终端接入的小区是否支持电路交换倒退(CSFB); 以及基于所述小区是否支持所述CSFB来确定是否选择所述小区。

    Apparatus and method for delivering short message service efficiently in wireless communication system
    110.
    发明授权
    Apparatus and method for delivering short message service efficiently in wireless communication system 有权
    在无线通信系统中有效提供短消息业务的装置和方法

    公开(公告)号:US09179273B2

    公开(公告)日:2015-11-03

    申请号:US13706935

    申请日:2012-12-06

    CPC classification number: H04W4/14 H04W4/02 H04W8/02 H04W8/18 H04W60/00

    Abstract: A Short Message Service (SMS) delivery method and apparatus is provided for delivering an SMS message efficiently by selecting a network domain to attach to according to the service provided to a Mobile Station (MS) by the mobile operator network. An SMS delivery method of the present invention includes receiving, at a network node, an Attach/Routing Area Update (RAU) Request message including a parameter indicating an attach/update type and SMS-only service, and transmitting, when SMS in a Serving General Packet Radio Service (GPRS) Support Node (SGSN) is supported at the core network node, to the mobile station an Attach Accept message including a parameter indicating that SMS in SGSN is supported. The SMS delivery method of the present invention is capable of delivering SMS message efficiently in the wireless communication system.

    Abstract translation: 提供了一种短消息服务(SMS)传递方法和装置,用于通过根据由移动运营商网络向移动台(MS)提供的服务来选择要附加的网络域来有效地传送SMS消息。 本发明的SMS传送方法包括在网络节点处接收包括指示附着/更新类型和仅SMS服务的参数的附加/路由区域更新(RAU)请求消息,以及当服务中的SMS 通用分组无线业务(GPRS)支持节点(SGSN)在核心网节点被支持,移动台附加接受消息,包括指示SGSN中的SMS的参数被支持。 本发明的SMS传送方法能够在无线通信系统中有效地发送SMS消息。

Patent Agency Ranking