公开(公告)号：US20150162977A1

公开(公告)日：2015-06-11

申请号：US14315555

申请日：2014-06-26

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Mankyu PARK ,  Hyun Ha HONG ,  Deock Gil OH

IPC: H04B7/185 ,  H04B7/212

CPC classification number: H04B7/18528 ,  H04B7/18563 ,  H04B7/2125 ,  H04L12/4641

Abstract: A control method of a satellite communication network controller is provided. The satellite communication network controller registers terminals included in a plurality of satellite communication networks. The satellite communication network controller receives first data transmitted by a first terminal from a first central station included in a first satellite communication network. The satellite communication network controller searches from the terminals, a second terminal which is a destination of the first data. The satellite communication network controller determines a second central station to receive the first data by using registered information of the second terminal. The satellite communication network controller transmits the first data to the second central station. The second central station is included in the second satellite communication network.

Abstract translation: 提供了一种卫星通信网络控制器的控制方法。 卫星通信网络控制器注册包括在多个卫星通信网络中的终端。 卫星通信网络控制器从包括在第一卫星通信网络中的第一中心站接收由第一终端发送的第一数据。 卫星通信网络控制器从终端搜索作为第一数据的目的地的第二终端。 卫星通信网络控制器通过使用第二终端的注册信息来确定第二中心站来接收第一数据。 卫星通信网络控制器将第一数据发送到第二中心站。 第二个中心站包含在第二个卫星通信网络中。

公开(公告)号：US20180241460A1

公开(公告)日：2018-08-23

申请号：US15726006

申请日：2017-10-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Ha HONG ,  Mankyu PARK ,  Deock Gil OH ,  Joon Gyu RYU ,  Dae Ig CHANG

IPC: H04B7/185 ,  H04H20/74 ,  H04H40/90 ,  H04H60/90 ,  H04N7/20

CPC classification number: H04B7/185 ,  H04H20/42 ,  H04H20/74 ,  H04H40/90 ,  H04H60/80 ,  H04H60/90 ,  H04H2201/33 ,  H04L27/0008 ,  H04N7/20

Abstract: Disclosed is a star network/mesh network accessing method and apparatus of a terminal in a satellite communication system, the method including receiving time slot resources from a central station and operating in a time division multiple access (TDMA) start network communication mode between the central station and a terminal, transferring, to the central station, a TDMA mesh network connection request message for a destination terminal, receiving traffic burst time plan (TBTP) information corresponding to the TDMA mesh network connection request message from the central station and operating in a TDMA mesh network communication mode between terminals, and switching from the TDMA mesh network communication mode between the terminals to a single channel per carrier (SCPC) mesh network communication mode between the terminals when Voice over Internet Protocol (VoIP) traffic is greater than a threshold.