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31. 发明申请

US20050030922A1 Method for selecting access point based on state information about access point 审中-公开
标题翻译：基于接入点状态信息选择接入点的方法
公开(公告)号：US20050030922A1
公开(公告)日：2005-02-10
申请号：US10830335
申请日：2004-04-21
申请人： Hyun-Woo Lee , Se-Han Kim , Won Ryu , Chong-Ho Yoon
发明人： Hyun-Woo Lee , Se-Han Kim , Won Ryu , Chong-Ho Yoon
IPC分类号： H04L12/28 , H04W48/20 , H04W84/12 , H04W88/08 , H04Q7/00
CPC分类号： H04W48/20 , H04W84/12 , H04W88/08
摘要： A method for selecting an access point by considering state information including the number of mobile stations connected in each access point and a traffic amount at each access point is disclosed. The method includes the steps of a) at access points, inserting a first state information of the access point about the number of connected mobile stations into a Beacon frame/Probe Response message frame; b) at the access points, the Beacon frame/Probe Response message frame of the first state information is transmitted to the mobile station; c) at the access points, inserting a second state information about a traffic amount into the Beacon frame/Probe Response message frame; d) at each the access points, the Beacon frame/Probe Response message frame of the second state information is transmitted to the mobile station; and e) at the mobile station, selecting one of access points based on the first and second state information.
摘要翻译：公开了一种通过考虑包括连接在每个接入点中的移动站的数量和每个接入点的业务量的状态信息来选择接入点的方法。该方法包括以下步骤：a）在接入点，将接入点的关于连接的移动台的数量的第一状态信息插入信标帧/探测响应消息帧; b）在接入点，向移动台发送第一状态信息的信标帧/探测响应消息帧; c）在接入点，将关于业务量的第二状态信息插入到信标帧/探测响应消息帧; d）在每个接入点，第二状态信息的信标帧/探测响应消息帧被发送到移动台; 以及e）在所述移动站处，基于所述第一状态信息和所述第二状态信息来选择一个接入点。

32. 发明授权

US09262730B2 System and method for configuring dynamic service network based on netstore 有权
标题翻译：基于netstore配置动态服务网络的系统和方法
公开(公告)号：US09262730B2
公开(公告)日：2016-02-16
申请号：US13426557
申请日：2012-03-21
申请人： Tai-Won Um , Chang-Woo Yoon , Kang-Woon Hong , Nam-Kyung Lee , Ho-Yeon Lee , Seung-Hyun Jeon , Hyun-Woo Lee , Won Ryu
发明人： Tai-Won Um , Chang-Woo Yoon , Kang-Woon Hong , Nam-Kyung Lee , Ho-Yeon Lee , Seung-Hyun Jeon , Hyun-Woo Lee , Won Ryu
IPC分类号： G06F15/173 , G06Q10/06 , G06F9/50 , H04L12/24 , G06Q50/00 , H04L29/08
CPC分类号： G06Q10/06 , G06F9/5061 , G06Q50/00 , H04L41/0213 , H04L41/5054 , H04L67/16
摘要： A dynamic service network creation apparatus includes a resource lookup and registration unit configured to look up and register network resource information of each of a plurality of network resource providers which are managed by a netstore apparatus; and a service network topology configuration unit configured to, in response to a service reservation request being received from each of a plurality of service providers through a service management system, dynamically configure a service network for providing a network-based service from the service provider to a service user that is to use the service of the service provider, wherein the dynamic service network creation apparatus is connected to the service management system that manages the network-based service provided by a plurality of the service providers and the netstore apparatus.
摘要翻译：动态服务网络创建装置包括：资源查找和注册单元，被配置为查找和注册由网络设备管理的多个网络资源提供者中的每一个的网络资源信息; 以及服务网络拓扑配置单元，被配置为响应于通过服务管理系统从多个服务提供商中的每一个接收到的服务预约请求，动态地配置服务网络，以从服务提供商提供基于网络的服务即使用服务提供者的服务的服务用户，其中动态服务网络创建装置连接到管理多个服务提供商和网络商店提供的基于网络的服务的服务管理系统。

33. 发明授权

US08983005B2 Receiving apparatus and method for providing input bits of fast fourier transformer according to modulation 有权
标题翻译：根据调制方式提供快速傅立叶变换器的输入位的接收装置和方法
公开(公告)号：US08983005B2
公开(公告)日：2015-03-17
申请号：US13291689
申请日：2011-11-08
申请人： Yong-Su Lee , Young-Il Kim , Cheol-Hye Cho , Sung-Hee Kim , Young-Soo Park , Dae-Geun Park , Sun-Sim Chun , Yeon-Joon Chung , Won Ryu
发明人： Yong-Su Lee , Young-Il Kim , Cheol-Hye Cho , Sung-Hee Kim , Young-Soo Park , Dae-Geun Park , Sun-Sim Chun , Yeon-Joon Chung , Won Ryu
IPC分类号： H04L27/00 , H03K9/00 , H04L27/26 , H04L27/22 , H04L27/38
CPC分类号： H04L27/265 , H04L27/0008 , H04L27/0012 , H04L27/22 , H04L27/38
摘要： A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance.
摘要翻译：提供了能够通过使用OFDM获得无线通信中的比特误码率（BER）的性能并且确定相对于以下的方式产生0.1dB或更低的SNR差的最小FFT输入比特来提高OFDM系统的效率的技术理想的BER图形，以期望的性能。

34. 发明授权

US08953518B2 Method and apparatus for acquiring initial synchronization using relay-amble in wireless communication system 有权
标题翻译：用于在无线通信系统中使用中继器获取初始同步的方法和装置
公开(公告)号：US08953518B2
公开(公告)日：2015-02-10
申请号：US13526934
申请日：2012-06-19
申请人： Yong Su Lee , Dae Geun Park , Young Il Park , Won Ryu
发明人： Yong Su Lee , Dae Geun Park , Young Il Park , Won Ryu
IPC分类号： H04W56/00
CPC分类号： H04B7/15528 , H04W56/005 , H04W56/0085
摘要： A method and an apparatus for acquiring initial synchronization in a wireless communication system are provided. A relay station determines whether or not the initial synchronization is acquired, determines a start position of a frame using a peak of an autocorrelation signal detected based on a preamble and a relay-amble (R-amble) received from a base station in the case in which the initial synchronization is not acquired, and determines the start position of the frame using a peak of an autocorrelation signal detected based on the relay-amble received from the base station in the case in which the initial synchronization is acquired.
摘要翻译：提供了一种在无线通信系统中获取初始同步的方法和装置。中继站确定是否获取初始同步，使用在基站中从基站接收的基于前导码的检测到的自相关信号的峰值和从基站接收的中继码（R-amble）来确定帧的开始位置其中没有获取初始同步，并且在获取初始同步的情况下，使用从基站接收的基于从基站接收到的中继输入来检测的自相关信号的峰值来确定帧的开始位置。

35. 发明授权

US08620355B2 Method and apparatus for determining the position of a wireless terminal based on propagation delay taps of base stations 有权
标题翻译：基于基站的传播延迟抽头来确定无线终端的位置的方法和装置
公开(公告)号：US08620355B2
公开(公告)日：2013-12-31
申请号：US13572173
申请日：2012-08-10
申请人： Geon Min Yeo , Young Il Kim , Won Ryu
发明人： Geon Min Yeo , Young Il Kim , Won Ryu
IPC分类号： H04W24/00
CPC分类号： G01S5/10 , G01S5/0215 , G01S5/0252
摘要： A method for wireless positioning is provided. The method for wireless positioning includes: acquiring synchronization with base stations; collecting a plurality of propagation delay taps for the base stations; determining a final propagation delay tap among the plurality of propagation delay taps; calculating a time difference of arrival (TDOA) value using the final propagation delay value; and deriving locations of the terminals using the calculated TDOA value. By this configuration, the positioning accuracy can be improved.
摘要翻译：提供了一种无线定位方法。无线定位方法包括：获取与基站的同步; 收集用于所述基站的多个传播延迟抽头; 确定所述多个传播延迟抽头之间的最终传播延迟抽头; 使用最终传播延迟值计算到达时间差（TDOA）值; 以及使用所计算的TDOA值导出终端的位置。通过该结构，能够提高定位精度。

36. 发明申请

US20130304877A1 SYSTEM AND METHOD FOR DYNAMIC CONFIGURATION OF ISN STORE-BASED OVERLAY NETWORK 审中-公开
标题翻译：基于ISN存储的覆盖网络的动态配置系统与方法
公开(公告)号：US20130304877A1
公开(公告)日：2013-11-14
申请号：US13696016
申请日：2011-11-07
申请人： Tai-Won Um , Chang-Woo Yoon , Kang-Woon Hong , Ho-Yeon Lee , Hyun-Woo Lee , Won Ryu
发明人： Tai-Won Um , Chang-Woo Yoon , Kang-Woon Hong , Ho-Yeon Lee , Hyun-Woo Lee , Won Ryu
IPC分类号： H04L12/24
CPC分类号： H04L41/0823 , H04L41/082 , H04L41/0886 , H04L41/0889 , H04L41/12 , H04L41/145 , H04L41/5054 , H04L43/0817
摘要： A system for dynamically configuring an overlay network using an intelligent service networking (ISN) store is provided. The system includes an ISN store configured to register and manage information on network OT resources for providing an overlay network-based service available in a network; a DCON device configured to receive network OT resource information necessary for a service provider to provide the overlay network-based service from the ISN store upon the requests of the service provider and a service user and to dynamically configure an overlay network for providing the overlay network-based service based on the received network OT resource information; and a network OT resource provider configured to register the network OT resources in the ISN store.
摘要翻译：提供了一种使用智能服务网络（ISN）存储来动态配置覆盖网络的系统。该系统包括被配置为注册和管理网络OT资源上的信息以提供在网络中可用的基于覆盖网络的服务的ISN商店; DCON设备，被配置为接收服务提供商所需的网络OT资源信息，以在服务提供商和服务用户的请求上从ISN存储提供基于覆盖网络的服务，并且动态地配置覆盖网络以提供覆盖网络基于接收到的网络OT资源信息; 以及被配置为在ISN存储中注册网络OT资源的网络OT资源提供器。

37. 发明授权

US08566690B2 Apparatus and method for assessing image quality in real-time 有权
标题翻译：实时评估图像质量的装置和方法
公开(公告)号：US08566690B2
公开(公告)日：2013-10-22
申请号：US12966562
申请日：2010-12-13
申请人： Ho Yeon Lee , Hyun Woo Lee , Won Ryu , Dong Gyu Sim
发明人： Ho Yeon Lee , Hyun Woo Lee , Won Ryu , Dong Gyu Sim
IPC分类号： H04N7/64
CPC分类号： H04N17/004
摘要： An apparatus and method for assessing image quality in real-time in consideration of both a coding error generated in an image processing process and a packet error generated in an image transmission process are provided. The apparatus for assessing image quality in real-time includes: an image quality measurement unit measuring image degradation generated in processing an image; a packet degradation detection unit detecting a packet error generated in transmitting the image; and final outcome drawing unit finally assessing the quality of the image in consideration of both a degradation degree of the image measured by the image quality measurement unit and the packet error measured by the packet degradation detection unit.
摘要翻译：提供考虑图像处理过程中产生的编码错误和图像传输处理中产生的分组错误来实时评估图像质量的装置和方法。用于实时评估图像质量的装置包括：图像质量测量单元，测量在处理图像中产生的图像劣化; 分组劣化检测单元，检测在发送图像时产生的分组错误; 考虑到由图像质量测量单元测量的图像的劣化程度和由分组劣化检测单元测量的分组误差两者，最终结果绘制单元最终评估图像的质量。

38. 发明申请

US20130166771A1 APPARATUS AND METHOD FOR PROVIDING STREAMING CONTENT 有权
标题翻译：提供流动内容的装置和方法
公开(公告)号：US20130166771A1
公开(公告)日：2013-06-27
申请号：US13820955
申请日：2011-09-06
申请人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
发明人： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
IPC分类号： H04L29/06
CPC分类号： H04L65/608 , H04L29/06027 , H04L65/4084 , H04L65/60 , H04L65/607 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/44004 , H04N21/6125 , H04N21/84 , H04N21/845 , H04N21/8456
摘要： A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additionally, a URL of a segment may be generated by mapping a BaseURL element among the BaseURL elements to a sourceURL attribute of the segment. Segments indicated by generated URLs may be identical to each other.
摘要翻译：提供了一种使用内容元数据的自适应超文本传输协议（HTTP）流传输服务的方法和装置。元数据可以包括一个或多个BaseURL元素。可以基于BaseURL元素生成形成介质的段的统一资源定位符（URL）。另外，可以通过将BaseURL元素中的BaseURL元素映射到该段的sourceURL属性来生成段的URL。生成的URL指示的段可能相同。

39. 发明授权

US08413057B2 Remote controller supporting system and method for handling event in web environment 有权
标题翻译：在Web环境中处理事件的遥控器支持系统和方法
公开(公告)号：US08413057B2
公开(公告)日：2013-04-02
申请号：US12694446
申请日：2010-01-27
申请人： Jun Kyun Choi , Jinhong Yang , Hyojin Park , Kyong-Il Cho , Sun-Joong Kim , Kee Seong Cho , Won Ryu
发明人： Jun Kyun Choi , Jinhong Yang , Hyojin Park , Kyong-Il Cho , Sun-Joong Kim , Kee Seong Cho , Won Ryu
IPC分类号： G06F3/00
CPC分类号： G08C19/28 , G08C17/00 , G08C2201/21 , G08C2201/42 , H04N5/4403 , H04N21/42204 , H04N21/44222 , H04N21/4782 , H04N2005/4444
摘要： Provided is a system and method that may perform various operations on a website according to combinations of buttons on a remote controller. A system for supporting a remote controller may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret an event of the input signal based on a profile corresponding to the remote controller; and a presentation unit to access a web server, to transform, to a predetermined behavior, at least one event interpreted by the receiver, and to request the web server for an operation corresponding to the behavior.
摘要翻译：提供了可以根据遥控器上的按钮的组合在网站上执行各种操作的系统和方法。用于支持遥控器的系统可以包括：简档存储单元，用于存储包含遥控器的功能的多个简档以及与遥控器的功能相关联的信息; 接收器，用于从遥控器接收输入信号，并且基于与遥控器对应的轮廓来解释输入信号的事件; 以及呈现单元，用于访问web服务器，将预定行为变换为由接收者解释的至少一个事件，并请求Web服务器进行与该行为相对应的操作。

40. 发明申请

US20120269111A1 MOBILE MULTICAST SYSTEM FOR SUPPORTING NETWORK-BASED MOBILITY AND METHOD THEREOF 有权
标题翻译：用于支持基于网络的移动性的移动多播系统及其方法
公开(公告)号：US20120269111A1
公开(公告)日：2012-10-25
申请号：US13518180
申请日：2010-10-22
申请人： Tai-Won Um , Jong-Wook Nam , Kyeongseob Cho , Kyounghee Lee , Hyun-Woo Lee , Won Ryu
发明人： Tai-Won Um , Jong-Wook Nam , Kyeongseob Cho , Kyounghee Lee , Hyun-Woo Lee , Won Ryu
IPC分类号： H04H20/71
CPC分类号： H04L12/189 , H04L45/16 , H04W8/082 , H04W8/186 , H04W76/40
摘要： The present invention relates to a mobile multicast system and a method thereof, and more particularly to a network-based mobility multicast system and a method thereof. The system according to one embodiment of the present invention is the mobile multicast system for supporting the network-based mobility comprising: access points which communicate with mobile terminals within an access network through a wireless channel, obtains layer 2 addresses of the terminals, and provides the obtained layer 2 addresses of the terminals; management parts which control a handover of each terminal included in the access points, transmit multicast packets to be provided to the terminals, and are provided according to the access points; a router which receives the multicast data through the network, and transmits the multicast packets to the terminals for receiving the multicast data; and a mobile control server which obtains position information of the terminals from the management parts, transmits a query message for determining the reception of the multicast data to each of the management parts so as to confirm whether the terminals join the multicast when receiving the query message from the router, and controls setting of a tunnel between the router and the management part for transmitting a membership report message when receiving the membership report message for joining the multicast.
摘要翻译：移动组播系统及其方法技术领域本发明涉及移动组播系统及其方法，更具体地涉及一种基于网络的移动性组播系统及其方法。根据本发明的一个实施例的系统是用于支持基于网络的移动性的移动组播系统，包括：通过无线信道与接入网内的移动终端通信的接入点，获得终端的2层地址，并提供获得的层2地址的终端; 控制接入点中包含的每个终端的切换的管理部件，发送要提供给终端的多播分组，并根据接入点提供; 通过网络接收组播数据的路由器，并将组播数据包发送到终端以接收组播数据; 以及移动控制服务器，其从所述管理部分获取所述终端的位置信息，向所述管理部件发送用于确定所述多播数据的接收的查询消息，以便在接收到所述查询消息时确认所述终端是否加入所述多播并且在接收到加入组播的成员关系报告消息时，控制路由器和管理部分之间的隧道的设置，以发送成员报告消息。

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