公开(公告)号：US08725076B2

公开(公告)日：2014-05-13

申请号：US12888946

申请日：2010-09-23

申请人： Hyunduk Kang ,  Heon Jin Hong

发明人： Hyunduk Kang ,  Heon Jin Hong

IPC分类号： H04B15/00 ,  H04W16/14

CPC分类号： H04W16/14 ,  H04B17/309 ,  H04B17/382

摘要： Provided is a method and apparatus for sharing a frequency in an environment where an incumbent system exists. In a frequency environment where the incumbent system exists, a frequency resource management may be smoothly performed using a plurality of frequency sets classified based on a utilization state of each sub-frequency resource. When a frequency sharing system using the same radio access technology (RAT) as a frequency sharing system to be assigned with a frequency resource exists, it is possible to reduce overhead for frequency sharing by priorly assigning a corresponding frequency resource to to the frequency sharing system to be assigned with the frequency resource.

摘要翻译： 提供了一种在现有系统存在的环境中共享频率的方法和装置。 在存在现有系统的频率环境中，可以使用基于每个子频率资源的利用状态分类的多个频率集合来平滑地执行频率资源管理。 当使用与分配有频率资源的频率共享系统相同的无线电接入技术（RAT）的频率共享系统时，可以通过事先将相应的频率资源分配给频率共享系统来减少频率共享的开销 被分配到频率资源。

公开(公告)号：US20130165136A1

公开(公告)日：2013-06-27

申请号：US13821736

申请日：2011-09-09

申请人： Kyu-Min Kang ,  Sang-In Cho ,  Hyunduk Kang ,  Heon-Jin Hong ,  Chang-Joo Kim

发明人： Kyu-Min Kang ,  Sang-In Cho ,  Hyunduk Kang ,  Heon-Jin Hong ,  Chang-Joo Kim

IPC分类号： H04W16/14

CPC分类号： H04W16/14

摘要： The present invention relates to a system and method for managing resources, which involve managing a plurality of frequency resources in a communication system including a plurality of systems not having rights to use a first frequency band. The system and method of the present invention involve: defining, upon the detection of a frequency band available to the plurality of systems from the first frequency band, an interface between objects in the available frequency band so as to enable coexistence and frequency-sharing among the plurality of systems in the available frequency band; defining a primitive of a service access point (SAP) which supports the transceiving of information belonging to the plurality of systems between the objects through the interface; enabling the objects to transceive information belonging to the plurality of systems through the interface using the primitive of the service access point; and enabling the plurality of systems to coexist and share a frequency in the available frequency band to use the available frequency band by transceiving the information belonging to the plurality of systems.

摘要翻译： 本发明涉及一种用于管理资源的系统和方法，其涉及在包括不具有使用第一频带的权利的多个系统的通信系统中管理多个频率资源。 本发明的系统和方法包括：在检测到来自第一频带的多个系统可用的频带时，定义可用频带中的对象之间的接口，以便能够在可用频带内的共享和频率共享 在可用频带中的多个系统; 定义服务接入点（SAP）的原语，其支持通过接口在对象之间收集属于所述多个系统的信息; 使所述对象能够使用所述服务接入点的原语通过所述接口收发属于所述多个系统的信息; 并且使得所述多个系统能够共享和共享可用频带中的频率，以通过收发属于所述多个系统的信息来使用所述可用频带。

公开(公告)号：US08358717B2

公开(公告)日：2013-01-22

申请号：US12548826

申请日：2009-08-27

申请人： Seung Keun Park ,  Jin A Park ,  Heon Jin Hong

发明人： Seung Keun Park ,  Jin A Park ,  Heon Jin Hong

IPC分类号： H04L27/10

CPC分类号： H04L27/2273

摘要： Disclosed is a binary phase shift key (BPSK) demodulating device using a phase shifter and a method thereof. The BPSK demodulating device includes an I signal generator to generate an in-phase (I) signal from a received BPSK signal, a Q signal generator to generate a quadrature-phase (Q) signal from the received BPSK signal, using a plurality of phase shifters, an oscillator to generate a first signal to separate a baseband signal, and a determining unit to determine a transmission phase angle based on the I signal and the Q signal.

摘要翻译： 公开了使用移相器的二进制相移键（BPSK）解调装置及其方法。 BPSK解调装置包括：I信号发生器，用于从接收的BPSK信号产生同相（I）信号; Q信号发生器，用于从所接收的BPSK信号中产生正交相位（Q）信号，使用多个相位 移位器，产生分离基带信号的第一信号的振荡器，以及基于I信号和Q信号来确定发送相位角的确定单元。

公开(公告)号：US20110102420A1

公开(公告)日：2011-05-05

申请号：US12834995

申请日：2010-07-13

申请人： Young-Keun YOON ,  Jong-Ho Kim ,  Heon-Jin Hong

发明人： Young-Keun YOON ,  Jong-Ho Kim ,  Heon-Jin Hong

IPC分类号： G06T15/00

CPC分类号： G06T15/06

摘要： A method for 3D preprocessing for ray tracing includes: selecting and storing visible surfaces by designating one of a plurality of structures as a reference structure and remaining structures as relative structures, searching for the relative structures from the reference structure, storing relative structures having a surface visible from the reference structure, and removing relative structures having an invisible surface; conducting selection and storage based on distance measurement by measuring the distance from the reference structure to each of the stored relative structures and removing relative structures positioned beyond a reference spot predetermined with reference to the reference structure; and calculating a ray propagation path by calculating the propagation path of the ray between the reference structure and each of the relative structures stored in said conducting selection and storage based on distance measurement.

摘要翻译： 一种用于光线跟踪的3D预处理的方法包括：通过将多个结构中的一个指定为参考结构并将剩余结构指定为相对结构来选择和存储可视表面，从参考结构搜索相对结构，存储具有表面的相对结构 从参考结构可见，并去除具有不可见表面的相对结构; 通过测量从参考结构到每个存储的相对结构的距离来进行基于距离测量的选择和存储，并且移除位于参考参考结构预定的参考点之外的相对结构; 以及通过基于距离测量计算参考结构和存储在所述导电选择和存储中的每个相对结构之间的射线的传播路径来计算射线传播路径。

公开(公告)号：US20120208582A1

公开(公告)日：2012-08-16

申请号：US13497918

申请日：2010-09-20

申请人： Hyunduk Kang ,  Heon Jin Hong

发明人： Hyunduk Kang ,  Heon Jin Hong

IPC分类号： H04W72/04

CPC分类号： H04W16/14 ,  H04W72/0453 ,  H04W72/08

摘要： Provided is a method and apparatus for assigning a frequency in an environment where an incumbent system exists. In a frequency environment where the incumbent system exists, a frequency resource management may be smoothly performed using a plurality of frequency sets classified based on a utilization state of each sub-frequency resource. When a frequency sharing system using the same radio access technology (RAT) as a frequency sharing system to be assigned with a frequency resource exists, it is possible to reduce overhead for frequency sharing by priorly assigning a corresponding frequency resource to the frequency sharing system to be assigned with the frequency resource.

摘要翻译： 提供了一种用于在现有系统存在的环境中分配频率的方法和装置。 在存在现有系统的频率环境中，可以使用基于每个子频率资源的利用状态分类的多个频率集合来平滑地执行频率资源管理。 当使用与分配有频率资源的频率共享系统相同的无线电接入技术（RAT）的频率共享系统存在时，可以通过先前向频率共享系统分配对应的频率资源来减少频率共享的开销， 分配频率资源。

公开(公告)号：US20110130161A1

公开(公告)日：2011-06-02

申请号：US12873404

申请日：2010-09-01

申请人： Sang In CHO ,  Kyu-Min KANG ,  Heon Jin HONG

发明人： Sang In CHO ,  Kyu-Min KANG ,  Heon Jin HONG

IPC分类号： H04B1/10 ,  H04B1/16 ,  H04B7/00

CPC分类号： H04B1/1027

摘要： Provided are a terminal and a base station, and a frequency sensing method thereof. The terminal or the base station may filter a frequency band needing frequency sensing in the entire frequency band where the terminal or the base station may receive an input signal. It is possible to enhance a detection performance and rate of signals by applying frequency sensing to the filtered frequency band.

摘要翻译： 提供一种终端和基站及其频率感测方法。 终端或基站可以在终端或基站可以接收输入信号的整个频带中过滤需要频率感测的频带。 可以通过对滤波后的频带应用频率感测来提高检测性能和信号速率。

公开(公告)号：US20110044508A1

公开(公告)日：2011-02-24

申请号：US12922075

申请日：2008-09-24

申请人： Young Keun Yoon ,  Jong Ho Kim ,  Heon Jin Hong ,  Kangkook Park ,  Jae-Hyun Yeom ,  Hyo-Tae Kim

发明人： Young Keun Yoon ,  Jong Ho Kim ,  Heon Jin Hong ,  Kangkook Park ,  Jae-Hyun Yeom ,  Hyo-Tae Kim

IPC分类号： G06K9/00

CPC分类号： G06T15/06

摘要： Disclosed is an apparatus and method for ray-tracing using a path preprocess. The method for ray-tracing including launching a ray from a transmitting point at angles with regular intervals, setting a first side of an object where the launched ray is projected as a reference patch, and searching predetermined preprocessed path data for a counterpart patch corresponding to a second side of another object, the second side being exposed to the projected ray reflected or diffracted from the set reference patch, and tracing a transmission path of the reflected or diffracted ray.

摘要翻译： 公开了一种使用路径预处理进行射线跟踪的装置和方法。 用于射线跟踪的方法包括以规则间隔以角度发射来自发射点的射线，将发射的射线投影的对象的第一侧设置为参考斑块，以及搜索预定的预处理路径数据以对应于对应的补丁 另一个物体的第二面，第二面暴露于从设定的基准光阑反射或衍射的投射光线，并跟踪反射或衍射光线的透射路径。

公开(公告)号：US20100010760A1

公开(公告)日：2010-01-14

申请号：US12517801

申请日：2007-09-19

申请人： Jong Ho Kim ,  Heon Jin Hong ,  Chang Joo Kim ,  Il Suek Koh ,  Jae Woo Lim

发明人： Jong Ho Kim ,  Heon Jin Hong ,  Chang Joo Kim ,  Il Suek Koh ,  Jae Woo Lim

IPC分类号： G01R13/00

CPC分类号： H04B17/3912

摘要： Provided is a method for analyzing a reflection wave using effective impedance. The method includes the steps of: a) modeling a reflection surface of a building two-dimensionally; and b) obtaining a reflection wave by radiating a radio wave to the modeled reflection surface and analyzing the obtained reflection wave through making medium uniform.

摘要翻译： 提供了一种使用有效阻抗来分析反射波的方法。 该方法包括以下步骤：a）二维建模建筑物的反射面; b）通过向建模后的反射面照射无线电波来获得反射波，并通过使介质均匀地分析得到的反射波。

公开(公告)号：US20090147790A1

公开(公告)日：2009-06-11

申请号：US12136669

申请日：2008-06-10

申请人： Hyunduk KANG ,  Heon-Jin HONG ,  Hyuk LIM ,  Daewon JUNG

发明人： Hyunduk KANG ,  Heon-Jin HONG ,  Hyuk LIM ,  Daewon JUNG

IPC分类号： H04L12/56

CPC分类号： H04W40/16 ,  H04W72/1226

摘要： Provided are a packet transmission scheduling method in a wireless network and a packet transmission method using the same. The packet transmission scheduling method, includes storing location information and a path loss exponent of each node on a multiplexing path; calculating a Signal-to-Interference and Noise Ratio (SINR) between nodes on a predetermined path based on the stored location information; when the calculated SINR exceeds a threshold, forming the paths as a path table; and scheduling packet transmission based on the formed path table.

摘要翻译： 提供了一种在无线网络中的分组传输调度方法和使用该分组传输调度方法的分组传输方法。 分组传输调度方法包括：在复用路径上存储每个节点的位置信息和路径损耗指数; 基于所存储的位置信息计算预定路径上的节点之间的信号与干扰和噪声比（SINR）; 当所计算的SINR超过阈值时，形成路径作为路径表; 并基于形成的路径表调度分组传输。

公开(公告)号：US06600370B2

公开(公告)日：2003-07-29

申请号：US10119338

申请日：2002-04-08

申请人： Ung Hee Park ,  Sang Gee Kang ,  Heon Jin Hong

发明人： Ung Hee Park ,  Sang Gee Kang ,  Heon Jin Hong

IPC分类号： H03F126

CPC分类号： H03F1/26 ,  H03F3/602

摘要： An intermodulation signal detector is implemented in a non-linear super high frequency circuit for stably detecting an intermodulation signal regardless of the variations of non-linear characteristics of the super high frequency element and an external environment by using combined two transmission lines on which signals have the same amplitude and 180° different phases.