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公开(公告)号：KR1020170054125A
公开(公告)日：2017-05-17
申请号：KR1020150156881
申请日：2015-11-09
Applicant: 국민대학교산학협력단
IPC: H04B17/391 , H04B17/345 , H04B17/336 , H04B17/00
CPC classification number: H04L41/145 , H04J1/12 , H04L5/001 , H04L5/0051 , H04L5/0069 , H04L5/0073 , H04L27/0006 , H04L43/08 , H04L43/50 , H04W16/14 , H04W24/00
Abstract: 본발명은물리계층및 MAC(Media Access Control) 계층을결합하는다중간섭원구성장치및 방법그리고다중간섭원을이용한간섭분석장치및 방법에관한것으로, 간섭원파라미터가입력되면간섭영향최소보호거리를계산하는보호거리계산부;간섭영향거리이내에간섭원을랜덤하게분포된상태로진행하거나, 사용자가간섭원공간분포를직접결정하는간섭원공간분포결정부;간섭원노드와피간섭원과의이격거리에따른경로손실을개별적으로적용하여물리계층모델링을수행하는물리계층모델링부;노드별경로손실을감쇠기및 송신기증폭기에 HW적으로반영하는노드별경로손실반영부;마르코프체인을이용한송신노드및 송신시점결정을하거나, 외부 MAC 시뮬레이터의결과로그파일을이용하여송신노드및 송신시점결정을하는 MAC계층모델링을수행하는 MAC계층모델링부;스위치 ON/OFF를통해송수신시점을 HW적으로반영하는송수신시점반영부;주파수간섭의영향을 PHY와 MAC 계층에서함께고려하여분석하기위한상호연관된다중간섭원신호를생성하는간섭원송신신호생성부;를포함하는것이다.
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公开(公告)号：KR101740626B1
公开(公告)日：2017-05-26
申请号：KR1020150156881
申请日：2015-11-09
Applicant: 국민대학교산학협력단
IPC: H04B17/391 , H04B17/345 , H04B17/336 , H04B17/00
CPC classification number: H04L41/145 , H04J1/12 , H04L5/001 , H04L5/0051 , H04L5/0069 , H04L5/0073 , H04L27/0006 , H04L43/08 , H04L43/50 , H04W16/14 , H04W24/00
Abstract: 본발명은물리계층및 MAC(Media Access Control) 계층을결합하는다중간섭원구성장치및 방법그리고다중간섭원을이용한간섭분석장치및 방법에관한것으로, 간섭원파라미터가입력되면간섭영향최소보호거리를계산하는보호거리계산부;간섭영향거리이내에간섭원을랜덤하게분포된상태로진행하거나, 사용자가간섭원공간분포를직접결정하는간섭원공간분포결정부;간섭원노드와피간섭원과의이격거리에따른경로손실을개별적으로적용하여물리계층모델링을수행하는물리계층모델링부;노드별경로손실을감쇠기및 송신기증폭기에 HW적으로반영하는노드별경로손실반영부;마르코프체인을이용한송신노드및 송신시점결정을하거나, 외부 MAC 시뮬레이터의결과로그파일을이용하여송신노드및 송신시점결정을하는 MAC계층모델링을수행하는 MAC계층모델링부;스위치 ON/OFF를통해송수신시점을 HW적으로반영하는송수신시점반영부;주파수간섭의영향을 PHY와 MAC 계층에서함께고려하여분석하기위한상호연관된다중간섭원신호를생성하는간섭원송신신호생성부;를포함하는것이다.
Abstract translation: 本发明用于当一个东西，使用多个干扰源相关的多个干扰源的配置装置和方法以及干扰分析设备和方法，干扰参数到物理层结合和MAC（媒体访问控制）层型干扰效应最小保护距离 部计算出的计算保护距离;前进到干涉效果距离或用于直接确定空间分布的用户和干扰干扰的空间分布确定部分内随机化干扰源分布状态;干扰源节点的分离和目标干扰 通过施加由于距离执行物理层模型单独物理层建模单元的路径损耗;在衰减器和所述发射机放大器的路径损耗的特定于节点的一部分反射由HW敌人反射特定于节点的路径损耗;使用马尔可夫链节点传输，以及 确定的发送时间点，或者，对于使用日志文件以供发送节点和所确定的发送时间点执行MAC层模型建模外部MAC模拟器的结果的MAC层单元;接通/断开 它反射的传输时间，通过以反映发送和接收时间的HW敌人单元;以包括;生成干扰发射信号，以生成相关性分析考虑到与PHY和MAC层干扰的影响的多干扰信号 。
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公开(公告)号：KR101376721B1
公开(公告)日：2014-03-27
申请号：KR1020130041250
申请日：2013-04-15
Applicant: 국민대학교산학협력단
Abstract: The present invention relates to a frequency interference analysis apparatus and a method thereof which analyze the frequency interference by integrating the mathematical models of a physical layer and a Media Access Control (MAC) layer. The frequency interference analysis apparatus includes the steps of: analyzing the frequency interference of an interfered receiver which communicates with at least one user terminal, and using a first probability function corresponding to the probability processes representing the time delay counter and the transmission interval counter of the interfered receiver to calculate a first probability of determining the interfered receiver′s channel is busy when the time delay counter has a predetermined first value; using the first probability function to calculate a second probability of determining the interfered receiver′s channel is idle at the first value, and busy at a second value which is different from the first value; counting the packet transmission interval of the channel when the channel is in the transmission status at a value different from the first second values; presenting the first probability function and a second probability function as a transition probability using the Markov chain; applying a third probability of determining the channel is busy at the first value instead of the first probability to the transition probability when a source of interference is present, and applying a fourth probability of determining the channel is busy at the second value and the channel is idle at the first value to the transition probability instead to display the effect of the source of interference on the interfered receiver′s performance. [Reference numerals] (AA) Mathematical model of an interference source; (BB) Mathematical model of an interfered source
Abstract translation: 频率干扰分析装置及其方法技术领域本发明涉及通过对物理层和介质访问控制（MAC）层的数学模型进行集成来分析频率干扰的频率干扰分析装置及其方法。 频率干扰分析装置包括以下步骤：分析与至少一个用户终端进行通信的受干扰接收机的频率干扰，并使用对应于表示时延计数器的概率处理的第一概率函数和 当时延计数器具有预定的第一值时，干扰的接收机计算确定被干扰的接收机的信道的第一概率是繁忙的; 使用第一概率函数来计算确定受干扰接收机的信道的第二概率在第一值处为空闲，并且以与第一值不同的第二值为忙; 当所述信道处于所述传输状态时，对与所述第一第二值不同的值的所述信道的分组传输间隔进行计数; 使用马尔科夫链呈现第一概率函数和第二概率函数作为转移概率; 当存在干扰源时，将第三个确定信道的概率应用于第一个值而不是转换概率的第一个概率，并且在第二个值处应用确定信道的第四个概率是繁忙的，而信道是 以第一个值空闲到转换概率，而不是显示干扰源对受干扰接收机性能的影响。 （附图标记）（AA）干扰源的数学模型; （BB）受干扰源的数学模型
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