公开(公告)号：US20140348180A1

公开(公告)日：2014-11-27

申请号：US14288035

申请日：2014-05-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soo Jeon LEE ,  Won Chan JUNG ,  Byoung Sun LEE ,  Do Seob AHN

IPC: H04L29/06

CPC classification number: H04L65/60 ,  H04L47/11 ,  H04L47/365

Abstract: A method of randomizing a size of a packet is provided. A randomization method may include recognizing a maximum segment size (MSS) defined for transmission and reception of a packet with a reception terminal, and randomizing a size of the packet to be less than the MSS.

Abstract translation: 提供了使分组的大小随机化的方法。 随机化方法可以包括识别为接收终端发送和接收分组而定义的最大分段大小（MSS），并且将分组的大小随机化为小于MSS。

公开(公告)号：US20140094113A1

公开(公告)日：2014-04-03

申请号：US13908080

申请日：2013-06-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： In Jun KIM ,  Won Chan JUNG ,  Jae Hoon KIM

IPC: H04B7/185

CPC classification number: H04B7/18519 ,  H04B7/18523

Abstract: An apparatus and a method for automatically managing a satellite broadcasting service are disclosed. The apparatus may include a rain attenuation information collection unit to measure weather information and a satellite broadcast signal and to collect and provide satellite broadcast signal quality information corresponding to rain attenuation, a rain attenuation analysis unit to analyze rain attenuation information collected by region and to verify a rain attenuation level, a satellite broadcast transmission signal plan unit to generate a satellite broadcast signal change plan to change a satellite broadcast transmission signal by region based on the verified rain attenuation level, and a satellite broadcast transmission signal controller to transmit a signal change instruction to a satellite ground station for the satellite broadcast transmission signal to be changed based on the generated satellite broadcast signal change plan.

Abstract translation: 公开了一种用于自动管理卫星广播服务的装置和方法。 该装置可以包括雨衰信息收集单元，用于测量天气信息和卫星广播信号，并收集并提供对应于雨衰的卫星广播信号质量信息;雨衰分析单元，用于分析由区域收集的雨衰信息，并进行验证 雨衰等级，卫星广播发送信号计划单元，生成卫星广播信号改变方案，根据经验证的雨衰等级，按区域改变卫星广播发送信号;以及卫星广播发送信号控制器，发送信号变更指示 基于所生成的卫星广播信号改变计划，将卫星广播发送信号改变为卫星地面站。

公开(公告)号：US20230318849A1

公开(公告)日：2023-10-05

申请号：US18295107

申请日：2023-04-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Chan JUNG ,  Taenam CHO ,  Seunglim YONG

IPC: H04L9/32 ,  G01S19/21

CPC classification number: H04L9/3247 ,  G01S19/215

Abstract: A satellite navigation system-based authentication method includes generating first authentication information for performing authentication on a first message, generating second authentication information for performing authentication on a second message, and transmitting the second message by including the first authentication information and the second authentication information in the second message.

公开(公告)号：US20130137363A1

公开(公告)日：2013-05-30

申请号：US13687146

申请日：2012-11-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho JO ,  Moon Hee YOU ,  Won Chan JUNG ,  Jae Hoon KIM

IPC: H04B7/185

CPC classification number: H04B7/18519

Abstract: Provided is an apparatus for monitoring a communication satellite, including: a receiver to receive at least one satellite service signal from a satellite repeater; a measurement unit to measure a frequency, a bandwidth, and a magnitude of the at least one satellite service signal; a controller to determine whether a signal transmitting station malfunctions by comparing the at least one satellite service signal with a predetermined reference value based on the measurement result; and a communication unit to inform an operator terminal about a malfunction of the signal transmitting station when the signal transmitting station is determined to malfunction.

Abstract translation: 提供一种用于监视通信卫星的装置，包括：接收机，用于从卫星转发器接收至少一个卫星业务信号; 测量单元，用于测量所述至少一个卫星服务信号的频率，带宽和幅度; 控制器，用于基于所述测量结果，通过将所述至少一个卫星服务信号与预定参考值进行比较来确定信号发送站是否发生故障; 以及通信单元，当信号发送站被确定为故障时，通知操作员终端信号发送站的故障。

公开(公告)号：US20140095077A1

公开(公告)日：2014-04-03

申请号：US14039864

申请日：2013-09-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Chan JUNG ,  Do Seob AHN

IPC: G01W1/10

CPC classification number: G01W1/10

Abstract: A weather satellite information processing algorithm simulation system and method are provided. The weather satellite information processing algorithm simulation system may include a data supplying unit to supply input data that is required to operate a weather satellite information processing algorithm, an algorithm operator to operate the weather satellite information processing algorithm, using the supplied input data, and a result analyzer to analyze a result obtained by operating the weather satellite information processing algorithm, and to generate analysis result data. The weather satellite information processing to algorithm may extract a product from weather satellite information stored by a weather satellite earth station.

Abstract translation: 提供了一种天气卫星信息处理算法的仿真系统和方法。 天气卫星信息处理算法模拟系统可以包括：数据提供单元，用于提供操作天气卫星信息处理算法所需的输入数据，使用所提供的输入数据来操作天气卫星信息处理算法的算法运算符，以及 结果分析器分析通过操作天气卫星信息处理算法获得的结果，并生成分析结果数据。 天气卫星信息处理算法可以从天气卫星地球站存储的气象卫星信息中提取产物。

公开(公告)号：US20140101669A1

公开(公告)日：2014-04-10

申请号：US13793108

申请日：2013-03-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Soo Jeon LEE ,  Won Chan JUNG ,  Jae Hoon KIM

IPC: G06F9/54

CPC classification number: G06F9/54 ,  G06F9/5038 ,  G06F2209/506

Abstract: Provided is a task processing apparatus and method that may select a task corresponding to predetermined task selection information when a task execution is completed and thus, an idle server occurs in at least one server, may separate the selected task into a first task and a second task, and may control the first task and the second task to be allocated to an existing allocation server of the selected task and an idle server, respectively.

Abstract translation: 提供了一种任务处理装置和方法，其可以在任务执行完成时选择与预定任务选择信息相对应的任务，并且因此在至少一个服务器中发生空闲服务器，可以将所选择的任务分离成第一任务和第二任务 任务，并且可以分别控制要分配给所选任务和空闲服务器的现有分配服务器的第一任务和第二任务。