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    • 2. 发明授权
    • Software-defined radio terminal device and method for distributing and installing radio application
    • 软件定义的无线终端设备和分发和安装无线电应用的方法
    • US09021467B2
    • 2015-04-28
    • US13822448
    • 2011-12-20
    • Seung Won ChoiJune KimChi Young AhnHyun Wook Yang
    • Seung Won ChoiJune KimChi Young AhnHyun Wook Yang
    • G06F9/445H04W88/02H04B1/00G06F9/45G06F9/455
    • H04W88/02G06F8/41G06F8/60G06F9/44505G06F9/44521G06F9/45516H04B1/0003Y02D10/42Y02D10/43
    • Disclosed is a software-defined radio terminal device of the present invention. The software-defined radio terminal device of the present invention is a software-defined radio terminal device configured adaptively according to a radio application, and comprises: a storage unit, a micro processor, and a baseband accelerator, wherein the micro processor delivers from the upper layer to the baseband accelerator a control command for controlling the baseband accelerator and information to be transmitted, reads from the storage unit a code including a radio controller layer delivering the information received from the baseband accelerator to the upper layer, and a baseband driver layer that enables the interface between the radio controller layer and the baseband accelerator and implements the code thereby, and is configured to load from the storage unit to the baseband accelerator at least one function block needed for implementing the radio application, and the function block loaded to the baseband accelerator is configured to include a baseband control function block that controls in real-time the baseband accelerator.
    • 公开了本发明的软件定义的无线终端装置。 本发明的软件定义无线终端装置是根据无线应用自适应配置的软件定义无线终端装置,包括:存储单元,微处理器和基带加速器,其中微处理器从 上层到基带加速器用于控制基带加速器和要发送的信息的控制命令,从存储单元读取包括将从基带加速器接收的信息传送到上层的无线电控制器层的代码,以及基带驱动器层 能够实现无线控制器层和基带加速器之间的接口,从而实现代码,并且被配置为从存储单元向基带加速器加载实现无线电应用所需的至少一个功能块,并且将功能块加载到 基带加速器被配置为包括基带控制功能块 k可以实时控制基带加速器。
    • 3. 发明授权
    • System and method for updating file
    • 更新文件的系统和方法
    • US08019729B2
    • 2011-09-13
    • US12187466
    • 2008-08-07
    • Myung-Hoon ChaSang-Min LeeYoung-Kyun KimJune KimMyung-Joon Kim
    • Myung-Hoon ChaSang-Min LeeYoung-Kyun KimJune KimMyung-Joon Kim
    • G06F7/00G06F17/00G06F17/30
    • G06F17/30176
    • Provided is a system and method for updating a plurality of the same files consistently. The file update system comprises a first and a second data servers formed as pipe line type network for storing an original file and a duplicate file of the original file respectively, and for updating both the original file and the duplicate file in response to an update request, wherein the first and the second data servers mutually exchange file update information, correct the file update information so as to prevent overlapped update due to a plurality of update requests for the same file, and then update the original file or the duplicate file according to the corrected file update information.
    • 提供一种用于一致地更新多个相同文件的系统和方法。 文件更新系统包括形成为管线型网络的第一和第二数据服务器,用于分别存储原始文件和原始文件的重复文件,并且用于响应于更新请求更新原始文件和重复文件 其中,所述第一数据服务器和所述第二数据服务器相互交换文件更新信息,更正所述文件更新信息,以防止由于对所述相同文件的多个更新请求而产生的重叠更新,然后根据所述文件更新信息更新所述原始文件或所述重复文件 更正的文件更新信息。
    • 4. 发明申请
    • DISTRIBUTED OBJECT SHARING SYSTEM AND METHOD THEREOF
    • 分布式对象共享系统及其方法
    • US20080133967A1
    • 2008-06-05
    • US11948918
    • 2007-11-30
    • Sang Min LeeJune KimMyung Joon Kim
    • Sang Min LeeJune KimMyung Joon Kim
    • G06F11/14
    • G06F11/2082G06F11/2087
    • A distributed object sharing system and a method thereof are provided. In a file server writing method for storing an object in a RAID (redundant array of inexpensive disks) apparatus having a plurality of storage apparatuses, the file server writing method includes: a first process of, when an object writing command for a specific object is generated during error recovery in an erroneous storage apparatus, checking a recovery state of the object with reference to recovery state information provided from a metadata server; a second process of, when the recovery of the object is completed, performing the object writing command on a normal storage apparatus and a recovery storage apparatus; a third process of, when the recovery of the object is proceeding, receiving the recovery date information from the metadata server again, checking the recovery state of the object again, and determining whether or not to perform the second process; a fourth process of, when the second process is determined not to performed, performing the object writing command on only the normal storage apparatus and receiving the recovery state information from the metadata server again; and a fifth process of checking the recovery state of the object with reference to the received recovery date information and, when the recovery of the object is completed, additionally performing the object writing command on the recovery storage apparatus. Accordingly, it is possible to prevent data loss and perform I/O command during error recovery.
    • 提供了一种分布式对象共享系统及其方法。 在用于将对象存储在具有多个存储装置的RAID(廉价磁盘的冗余阵列)装置的文件服务器写入方法中,文件服务器写入方法包括:第一处理,当对特定对象的对象写入命令为 参照从元数据服务器提供的恢复状态信息,检查对象的恢复状态; 当对象的恢复完成时,在正常存储装置和恢复存储装置上执行对象写入命令的第二处理; 第三过程,当对象的恢复正在进行时,再次从元数据服务器接收恢复日期信息,再次检查对象的恢复状态,并确定是否执行第二处理; 第四处理当第二处理被确定为不执行时,仅在普通存储装置上执行对象写入命令,并再次从元数据服务器接收恢复状态信息; 以及参照所接收的恢复日期信息来检查对象的恢复状态的第五处理,并且当对象的恢复完成时,在恢复存储装置上另外执行对象写入命令。 因此,可以防止数据丢失,并在错误恢复期间执行I / O命令。
    • 5. 发明授权
    • Smart antenna software definition radio terminal device and method of distributing and installing software definition radio terminal application
    • 智能天线软件定义无线终端设备及分发安装软件定义无线终端应用的方法
    • US09042303B2
    • 2015-05-26
    • US13822423
    • 2011-10-06
    • Seung Won ChoiJune KimChi Young AhnHyun Wook Yang
    • Seung Won ChoiJune KimChi Young AhnHyun Wook Yang
    • H04B1/00H04L29/08H04W4/00H04W88/02
    • H04B1/0003H04L67/34H04W4/50H04W88/02
    • Disclosed is a smart antenna software definition radio terminal device. A software definition radio terminal device in a smart antenna software definition radio multi antenna system according to the present invention includes: a storage unit, a microprocessor, and at least one baseband accelerator. The microprocessor is configured to select a smart antenna algorithm; receive a control command from a radio controller layer for delivering a control command to control the baseband accelerator and a radio controller layer on the basis of the selected algorithm; read from the storage unit a code including a baseband driver layer that delivers the received control command to the baseband accelerator, and execute the read code; and load at least one functional block for realizing at least one smart antenna algorithm from the storage unit into the baseband accelerator. According to the terminal device, a terminal having a modem chip of a different structure may execute the same radio application through standard API.
    • 公开了一种智能天线软件定义无线终端设备。 根据本发明的智能天线软件定义无线电多天线系统中的软件定义无线终端设备包括:存储单元,微处理器和至少一个基带加速器。 微处理器被配置为选择智能天线算法; 从无线电控制器层接收控制命令,用于基于所选择的算法传送控制命令以控制基带加速器和无线电控制器层; 从存储单元读取包括将接收的控制命令传送到基带加速器的基带驱动器层的代码,并执行读取的代码; 并且将至少一个功能块加载到用于从存储单元实现至少一个智能天线算法进入基带加速器。 根据终端装置,具有不同结构的调制解调器芯片的终端可以通过标准API执行相同的无线电应用。
    • 6. 发明授权
    • Multi-antenna subsystem for software defined radio
    • 用于软件定义无线电的多天线子系统
    • US08488707B2
    • 2013-07-16
    • US12744610
    • 2008-11-28
    • Seung-Heon HyeonJune KimSeung-Won Choi
    • Seung-Heon HyeonJune KimSeung-Won Choi
    • H04B7/02
    • H04B7/086
    • The present invention relates to a multi-antenna subsystem for a SDR (software defined radio) capable of supporting a multi-antenna technique to an antenna system using a multi-antenna subsystem. The multi-antenna subsystem of a multi-antenna system includes an algorithm executing unit for carrying out an algorithm for a multi-antenna technique to be required in the multi-antenna system, a frame synchronization unit for a synchronization acquisition, and a control unit for controlling the algorithm executing unit and the frame synchronization. The algorithm executing unit has a plurality of functional blocks and the functional block has state information, which can be referred by other functional blocks, for supporting SDR system.
    • 本发明涉及一种能够使用多天线子系统向天线系统支持多天线技术的SDR(软件定义无线电)的多天线子系统。 多天线系统的多天线子系统包括用于在多天线系统中执行多天线技术所需的算法的算法执行单元,用于同步采集的帧同步单元和控制单元 用于控制算法执行单元和帧同步。 算法执行单元具有多个功能块,功能块具有可由其他功能块参考的状态信息,用于支持SDR系统。