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41. 发明申请

US20100054306A1 SIGNAL TRANSMITTING METHOD AND DEVICE AND INFORMATION DETECTING DEVICE 审中-公开
标题翻译：信号发送方法及装置及信息检测装置
公开(公告)号：US20100054306A1
公开(公告)日：2010-03-04
申请号：US12329875
申请日：2008-12-08
申请人： Jong Won Kim , Sang Sung Choi , Kwang Roh Park
发明人： Jong Won Kim , Sang Sung Choi , Kwang Roh Park
IPC分类号： H04B1/69 , H04B1/10
CPC分类号： H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L5/0044 , H04L5/0062
摘要： A signal transmitting device detects information on respective frequencies of a plurality of subcarriers configuring an interference signal and information on respective voltage values of the subcarrier from the received interference signal, and modulates data according to the ultra-wideband scheme through subcarriers of part of predetermined bandwidths based on frequency information and voltage value information to generate ultra-wideband signals. Accordingly, signal interference with a heterogeneous communication device can be reduced by detecting an interference signal when an absolute value of the interference signal is small or noise power of the interference signal is large.
摘要翻译：信号发送装置从接收的干扰信号中检测构成干扰信号的多个副载波的各个频率的信息以及关于副载波的各个电压值的信息，并根据超宽带方式通过预定带宽的一部分的子载波来调制数据基于频率信息和电压值信息产生超宽带信号。因此，当干扰信号的绝对值较小或干扰信号的噪声功率较大时，可以通过检测干扰信号来减少与异构通信设备的信号干扰。

42. 发明申请

US20090154410A1 RESOURCE ALLOCATION METHOD AND APPARATUS IN DISTRIBUTED MAC FOR WIRELESS PERSONAL AREA NETWORKS 失效
标题翻译：无线个人网络分配MAC资源分配方法与设备
公开(公告)号：US20090154410A1
公开(公告)日：2009-06-18
申请号：US12182742
申请日：2008-07-30
申请人： Young Ae JEON , Sangjae Lee , Sangsung Choi , Kwang Roh Park
发明人： Young Ae JEON , Sangjae Lee , Sangsung Choi , Kwang Roh Park
IPC分类号： H04W92/00 , H04W84/00 , H04J3/00 , H04J3/16
CPC分类号： H04L1/0015 , H04L1/0002 , H04L1/0006 , H04L1/0007 , H04L1/1607 , H04L1/1867 , H04W72/044 , H04W84/10
摘要： A method for allocating distributed Medium Access Control (MAC) resources in a Wireless Personal Area Network (WPAN) includes calculating an acknowledgement overhead; calculating a Medium Access Slot (MAS) overhead depending on a payload length of a frame; calculating a transfer rate; calculating a number of frame bits to be transmitted; and calculating a first number of MASs. Thereby, the method optimized a final number of MASs required per superframe. Further, a distributed MAC resource allocation apparatus includes a MAC client for determining a resource allocation scheme and an amount of resources, and for sending a request to a MAC resource management unit; a MAC physical layer for providing a received power level or the like to the MAC resource management unit; and the MAC resource management unit for determining a payload length or the like and for allocating wireless resources to devices connected to the WPAN.
摘要翻译：一种用于在无线个人区域网络（WPAN）中分配分布式媒体接入控制（MAC）资源的方法包括计算确认开销; 根据帧的有效载荷长度计算媒体接入时隙（MAS）开销; 计算转移率; 计算要发送的帧比特数; 以及计算第一数量的MAS。因此，该方法优化了每个超帧所需的MAS的最终数量。此外，分布式MAC资源分配装置包括用于确定资源分配方案和资源量的MAC客户端，并且向MAC资源管理单元发送请求; MAC物理层，用于向MAC资源管理单元提供接收的功率等级; 以及用于确定有效载荷长度等的MAC资源管理单元，以及用于向连接到WPAN的设备分配无线资源。

43. 发明授权

US07436915B2 FIR filter of DS-CDMA UWB modem transmitter and control method thereof 有权
标题翻译： DS-CDMA UWB调制解调器发射机的FIR滤波器及其控制方法
公开(公告)号：US07436915B2
公开(公告)日：2008-10-14
申请号：US11137468
申请日：2005-05-26
申请人： Kyu Min Kang , Bub Joo Kang , Sangsung Choi , Kwang Roh Park
发明人： Kyu Min Kang , Bub Joo Kang , Sangsung Choi , Kwang Roh Park
IPC分类号： H04B1/10
CPC分类号： H04B1/7176 , H04B1/7174 , H04B2201/70707
摘要： An FIR filter of a DS-CDMA UWB modem transmitter and a control method thereof are disclosed. The FIR filter includes an LUT control device for outputting a resultant value of “0” to all adders if data values corresponding to upper three chips H2, M2 and L2 and lower three chips H, M and L are “000000”, and discriminating which group between a first group and a second group the upper/lower data values belong to if the upper/lower data values are not“000000”. The LUT control device provides upper or lower LUT values to the adders using the upper or lower LUT values as they are, or converts the upper or lower LUT values into 2's complements and provides the converted values to the adders according to the discriminated first or second group.
摘要翻译：公开了DS-CDMA UWB调制解调发射机的FIR滤波器及其控制方法。如果对应于上三个码片H 2，M 2和L 2以及较低的三个码片H，M和L的数据值为“000000”，则FIR滤波器包括LUT控制装置，用于向所有加法器输出结果值“0” 并且如果所述上/下数据值不是“000000”，则鉴别所述上/下数据值属于第一组和第二组之间的组。 LUT控制装置使用上下LUT值向加法器提供上或下LUT值，或者将上或下LUT值转换为2的补码，并根据所识别的第一或第二值向加法器提供转换的值组。

44. 发明申请

US20080117886A1 WIRELESS LAN AND USB BRIDGING APPARATUS FOR CONNECTING COMMUNICATION BETWEEN WIRELESS LOCAL AREA NETWORK AND WIRELESS USB NETWORK 失效
标题翻译：无线局域网和USB桥接设备，用于连接无线局域网和无线USB网络之间的通信
公开(公告)号：US20080117886A1
公开(公告)日：2008-05-22
申请号：US11867385
申请日：2007-10-04
申请人： Jong Won Kim , Jae Doo Huh , Kwang Roh Park
发明人： Jong Won Kim , Jae Doo Huh , Kwang Roh Park
IPC分类号： H04Q7/24 , H04L12/56 , H04L12/66
CPC分类号： H04L12/4625 , H04W84/12 , H04W88/08 , H04W92/02
摘要： A LAN/USB bridge apparatus is provided. The LAN/USB bridge apparatus includes a wireless LAN/USB signal processor and a controller. The wireless LAN/USB signal processor receives a wireless LAN signal transmitted from a wireless LAN access point performing a bridging function between a wired LAN and a wireless LAN, transforms the received wireless LAN signal a UWB (ultra wide band) signal, and transmits the UWB signal to at least one of wireless USB apparatuses. The wireless LAN/USB signal processor also receives a UWB signal transmitted from the wireless USB apparatuses, inverse-transforms the received UWB signal to the wireless LAN signal, and transmits the wireless LAN signal to the wireless LAN access point. The controller controls and manages operations of the LAN/USB signal processor.
摘要翻译：提供了一个LAN / USB桥接设备。 LAN / USB桥接设备包括无线LAN / USB信号处理器和控制器。无线LAN / USB信号处理器接收从有线LAN和无线LAN之间执行桥接功能的无线LAN接入点发送的无线LAN信号，将接收到的无线LAN信号变换为UWB（超宽带）信号，并发送 UWB信号到无线USB设备中的至少一个。无线LAN / USB信号处理器还接收从无线USB装置发送的UWB信号，将接收到的UWB信号逆变换为无线LAN信号，并将无线LAN信号发送到无线LAN接入点。控制器控制和管理LAN / USB信号处理器的操作。

45. 发明授权

US07376723B2 Apparatus and method for managing and controlling UPnP devices in home network over external internet network 有权
标题翻译：通过外部网络在家庭网络中管理和控制UPnP设备的装置和方法
公开(公告)号：US07376723B2
公开(公告)日：2008-05-20
申请号：US10228125
申请日：2002-08-26
申请人： Chunglae Cho , Kwang Roh Park , Yeon Ju Oh , Kyung Shik Lim , Dong Hee Kim , Kyung Ho Chae , Hyoung Su Kim
发明人： Chunglae Cho , Kwang Roh Park , Yeon Ju Oh , Kyung Shik Lim , Dong Hee Kim , Kyung Ho Chae , Hyoung Su Kim
IPC分类号： G06F15/173 , G06F7/00
CPC分类号： H04L12/2818 , H04L29/06 , H04L67/26 , H04L67/2823 , H04L67/2842 , H04L67/2871 , H04L67/289 , H04L69/329 , H04L2012/2849
摘要： An apparatus and method for managing and controlling UPnP devices in a home network over an external Internet network. The apparatus comprises a client connected to the external Internet network, and a UPnP proxy server for controlling and managing the UPnP devices in the home network. The client includes a stub for providing the same application program interface (API) as a UPnP API to a user, managing information of the UPnP devices and processing a device control command from the user, and a push client for transferring the device control command processed by the stub to the UPnP proxy server and an event message from the UPnP proxy server to the stub, respectively. The UPnP proxy server includes a bridge for managing the UPnP devices in the home network and controlling a specific one of the UPnP devices in response to the device control command from the client, and an agent for transferring the device control command from the client to the bridge and a result of execution of the device control command and the event message from the bridge to the client, respectively.
摘要翻译：一种用于通过外部因特网网络管理和控制家庭网络中的UPnP设备的装置和方法。该装置包括连接到外部因特网的客户端和用于控制和管理家庭网络中的UPnP设备的UPnP代理服务器。客户端包括一个为用户提供与UPnP API相同的应用程序接口（API）的存根，管理UPnP设备的信息和处理来自用户的设备控制命令;以及推送客户端，用于传送处理的设备控制命令通过存根到UPnP代理服务器，以及从UPnP代理服务器到存根的事件消息。 UPnP代理服务器包括用于管理家庭网络中的UPnP设备并响应于来自客户端的设备控制命令来控制特定的一个UPnP设备的桥接器，以及用于将设备控制命令从客户端传送到桥接器以及从桥接器到客户端的设备控制命令和事件消息的执行结果。

46. 发明授权

US08862430B2 Method of estimating position of mobile node in wireless sensor network 有权
标题翻译：无线传感器网络中移动节点位置估计方法
公开(公告)号：US08862430B2
公开(公告)日：2014-10-14
申请号：US12808394
申请日：2008-07-30
申请人： Yoon Seok Nam , Jae Doo Huh , Kwang Roh Park
发明人： Yoon Seok Nam , Jae Doo Huh , Kwang Roh Park
IPC分类号： G04F10/00 , G01S5/02 , G01S5/06
CPC分类号： G01S5/06 , G01S5/021
摘要： There is provided a method for estimating a position of a mobile node in a wireless sensor network. The method includes estimating a frequency offset between anchor nodes and estimating a difference between times when ranging frames from a mobile node are received by two anchor node, without use of a separate synchronization unit, such as a network synchronized clock supply unit that supplies a network synchronized clock via a cable, in a wireless sensor network, unlike a conventional method of estimating Time of Flight (TOF) using Two-Way Ranging (TWR) and Symmetric Double Sided-TWR (SDS-TWR) schemes. The estimated receiving time difference is directly applied to a Time Difference Of Arrival (TDOA) algorithm in order to estimate the position of the mobile node.
摘要翻译：提供了一种用于估计无线传感器网络中的移动节点的位置的方法。该方法包括估计锚点节点之间的频率偏移，并且估计来自移动节点的测距帧由两个锚节点接收的时间之间的差异，而不使用单独的同步单元，诸如提供网络的网络同步时钟提供单元与使用双向测距（TWR）和对称双面TWR（SDS-TWR）方案估计飞行时间（TOF）的传统方法不同，在无线传感器网络中通过电缆同步时钟。估计的接收时间差直接应用于到达时差（TDOA）算法，以估计移动节点的位置。

47. 发明授权

US08646002B2 System for realistically reproducing multimedia content and method thereof 失效
标题翻译：用于真实地再现多媒体内容的系统及其方法
公开(公告)号：US08646002B2
公开(公告)日：2014-02-04
申请号：US12209620
申请日：2008-09-12
申请人： Hoon Ki Lee , Eui Hyun Paik , Kwang Roh Park
发明人： Hoon Ki Lee , Eui Hyun Paik , Kwang Roh Park
IPC分类号： H04N5/445
CPC分类号： G06F17/30053 , H04N21/235 , H04N21/431 , H04N21/435 , H04N21/6125 , H04N21/6547 , H04N21/84
摘要： A system for realistically reproducing multimedia content includes a realistic multimedia content producer for providing the multimedia content; a device metadata server for providing device metadata for realistically reproducing the multimedia content; and a realistic multimedia reproducing apparatus for downloading the device metadata for the multimedia content from the device metadata server, and applying device metadata selected by a user to thereby reproduce the multimedia content. Further, a method for realistically reproducing multimedia content includes downloading multimedia content to be reproduced realistically; checking if the multimedia content includes device metadata for realistic reproduction; downloading a plurality of device metadata for realistic reproduction of the multimedia content if the multimedia content does not include the device metadata; and reproducing realistically the multimedia content by controlling a reproducing device to which metadata selected by a user from the plurality of device metadata are applied.
摘要翻译：用于真实地再现多媒体内容的系统包括用于提供多媒体内容的真实多媒体内容制作者; 用于提供用于真实地再现多媒体内容的设备元数据的设备元数据服务器; 以及用于从设备元数据服务器下载用于多媒体内容的设备元数据以及应用由用户选择的设备元数据从而再现多媒体内容的真实多媒体再现设备。此外，用于真实地再现多媒体内容的方法包括下载要真实地再现的多媒体内容; 检查多媒体内容是否包括用于现实再现的设备元数据; 如果所述多媒体内容不包括所述设备元数据，则下载用于所述多媒体内容的真实再现的多个设备元数据; 以及通过控制应用来自多个设备元数据的由用户选择的元数据的再现设备来实际地再现多媒体内容。

48. 再颁专利

USRE44413E1 FIR filter of DS-CDMA UWB modem transmitter and control method thereof 有权
标题翻译： DS-CDMA UWB调制解调器发射机的FIR滤波器及其控制方法
公开(公告)号：USRE44413E1
公开(公告)日：2013-08-06
申请号：US12904718
申请日：2010-10-14
申请人： Kyu Min Kang , Bub Joo Kang , Sangsung Choi , Kwang Roh Park
发明人： Kyu Min Kang , Bub Joo Kang , Sangsung Choi , Kwang Roh Park
IPC分类号： H04B1/10
CPC分类号： H04B1/7176 , H04B1/7174 , H04B2201/70707
摘要： An FIR filter of a DS-CDMA UWB modem transmitter and a control method thereof are disclosed. The FIR filter includes an LUT control device for outputting a resultant value of “0” to all adders if data values corresponding to upper three chips H2, M2 and L2 and lower three chips H, M and L are “000000”, and discriminating which group between a first group and a second group the upper/lower data values belong to if the upper/lower data values are not“000000”. The LUT control device provides upper or lower LUT values to the adders using the upper or lower LUT values as they are, or converts the upper or lower LUT values into 2's complements and provides the converted values to the adders according to the discriminated first or second group.
摘要翻译：公开了DS-CDMA UWB调制解调发射机的FIR滤波器及其控制方法。 FIR滤波器包括LUT控制装置，用于如果对应于上三个码片H2，M2和L2以及较低三个码片H，M和L的数据值为“000000”，则将所得到的值“0”输出到所有加法器，并且鉴别哪个如果上/下数据值不是“000000”，则在第一组和第二组之间组合上/下数据值。 LUT控制装置使用上下LUT值向加法器提供上或下LUT值，或者将上或下LUT值转换为2的补码，并根据所识别的第一或第二值向加法器提供转换的值组。

49. 发明授权

US08351411B2 System for channel sounding of broadband signal carrier mobile communications and method thereof 有权
标题翻译：宽带信号载波移动通信信道探测系统及其方法
公开(公告)号：US08351411B2
公开(公告)日：2013-01-08
申请号：US12679066
申请日：2008-05-16
申请人： Dong Kyoo Kim , Jae Young Kim , Kwang Roh Park
发明人： Dong Kyoo Kim , Jae Young Kim , Kwang Roh Park
IPC分类号： H04B7/216
CPC分类号： H04L25/03159 , H04L25/0224
摘要： Provided are a system for channel sounding of broadband single carrier mobile communications and a method thereof. A channel sounding device is provided, which achieves precise modeling of a broadband mobile communication in a 5 GHz band. The channel sounding device can perform precise channel modeling by collecting broadband channel data of 20 MHz between a base station and a mobile station moving at maximum 150 km/h, using a sounding signal including a 802.15.3 preamble, a maximum length sequence (MLS) signal, and a single carrier frequency domain equalization (SC-FDE) symbol overcoming a limitation of signal distortion of an orthogonal frequency division multiplexing (OFDM) signal. The channel sounding device can simultaneously perform modeling of interference of an adjacent channel as well as a transmission channel.
摘要翻译：提供一种用于宽带单载波移动通信的信道探测的系统及其方法。提供了一种通道探测装置，实现了5 GHz频带宽带移动通信的精确建模。通道探测装置可以通过采集包含802.15.3前同步码，最大长度序列（MLS）的探测信号，在基站和最大150 km / h移动的移动站之间收集20 MHz的宽带信道数据，进行精确的信道建模）信号，以及克服正交频分复用（OFDM）信号的信号失真的限制的单载波频域均衡（SC-FDE）符号。信道探测装置可以同时执行相邻信道以及传输信道的干扰建模。

50. 发明申请

US20110205911A1 SYSTEM FOR CHANNEL SOUNDING OF BROADBAND SIGNAL CARRIER MOBILE COMMUNICATIONS AND METHOD THEREOF 有权
标题翻译：宽带信号载波移动通信信道系统及其方法
公开(公告)号：US20110205911A1
公开(公告)日：2011-08-25
申请号：US12679066
申请日：2008-05-16
申请人： Dong Kyoo Kim , Jae Young Kim , Kwang Roh Park
发明人： Dong Kyoo Kim , Jae Young Kim , Kwang Roh Park
IPC分类号： H04W24/00 , H04L27/00 , H04B17/00 , H04W56/00
CPC分类号： H04L25/03159 , H04L25/0224
摘要： Provided are a system for channel sounding of broadband single carrier mobile communications and a method thereof. A channel sounding device is provided, which achieves precise modeling of a broadband mobile communication in a 5 GHz band. The channel sounding device can perform precise channel modeling by collecting broadband channel data of 20 MHz between a base station and a mobile station moving at maximum 150 km/h, using a sounding signal including a 802.15.3 preamble, a maximum length sequence (MLS) signal, and a single carrier frequency domain equalization (SC-FDE) symbol overcoming a limitation of signal distortion of an orthogonal frequency division multiplexing (OFDM) signal. The channel sounding device can simultaneously perform modeling of interference of an adjacent channel as well as a transmission channel.
摘要翻译：提供一种用于宽带单载波移动通信的信道探测的系统及其方法。提供了一种通道探测装置，实现了5 GHz频带宽带移动通信的精确建模。通道探测装置可以通过采集包含802.15.3前同步码，最大长度序列（MLS）的探测信号，在基站和最大150 km / h移动的移动站之间收集20 MHz的宽带信道数据，进行精确的信道建模）信号，以及克服正交频分复用（OFDM）信号的信号失真的限制的单载波频域均衡（SC-FDE）符号。信道探测装置可以同时执行相邻信道以及传输信道的干扰建模。

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