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51. 发明申请

US20070097984A1 Method for allocating transmission period in a wireless communication system 有权
标题翻译：在无线通信系统中分配传输周期的方法
公开(公告)号：US20070097984A1
公开(公告)日：2007-05-03
申请号：US11582918
申请日：2006-10-17
申请人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
发明人： Kyung-Hun Jang , Jong-Ae Park , Dong-Jun Lee , Young-Soo Kim , Hyo-Sun Hwang
IPC分类号： H04L12/56
CPC分类号： H04L47/26 , H04B7/2656 , H04L1/0007 , H04L1/0025 , H04L1/1614 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L47/10 , H04L47/14 , H04L47/33 , H04L47/365 , H04W28/14 , H04W48/08 , H04W52/0216 , H04W52/50 , H04W72/0406 , H04W74/04 , H04W84/12 , H04W88/02 , H04W88/08 , Y02D70/142 , Y02D70/23 , Y02D70/449
摘要： A method is provided for allocating a transmission period in a wireless network system. An access point (AP) transmits a PSMP frame indicating a downlink period and an uplink period allocated to each station (STA), and at least one sub PSMP frame indicating an allocated downlink period for at least one of a retransmission of downlink data and a transmission of an ACK indicating successful receipt of uplink data. After exchanging data with the. AP in the downlink and uplink periods indicated by the PSMP frame, an STA receives the each sub PSMP frame, and performs at least one of a reception of the retransmitted downlink data and a reception of the ACK in the downlink period indicated by the each sub MAP frame.
摘要翻译：提供一种用于在无线网络系统中分配传输周期的方法。接入点（AP）发送指示分配给每个站（STA）的下行链路周期和上行链路周期的PSMP帧，以及指示下行链路数据的重传中的至少一个的分配的下行链路周期的至少一个子PSMP帧发送指示成功接收上行链路数据的ACK。交换数据后。 AP在由PSMP帧指示的下行链路和上行链路周期中，STA接收每个子PSMP帧，并且执行重发的下行链路数据的接收和由每个子帧指示的下行链路周期中的ACK的接收中的至少一个 MAP框架。

52. 发明申请

US20070016413A1 Coding/decoding apparatus for orthogonal frequency division multiple access communication system and method for designing the same 审中-公开
标题翻译：用于正交频分多址通信系统的编码/解码装置及其设计方法
公开(公告)号：US20070016413A1
公开(公告)日：2007-01-18
申请号：US11444838
申请日：2006-06-01
申请人： Chang-Woo Seo , Jin-Youn Cho , Jae-Kon Lee , Sung-Hyun Cho , Young-Ho Jung , Hyo-Sun Hwang
发明人： Chang-Woo Seo , Jin-Youn Cho , Jae-Kon Lee , Sung-Hyun Cho , Young-Ho Jung , Hyo-Sun Hwang
IPC分类号： G10L19/02
CPC分类号： H04L1/0041 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L5/0058 , H04L25/20 , H04L27/2602
摘要： Provided is a coding/decoding apparatus for an orthogonal frequency division multiple access (OFDMA) communication system that takes multiple users into consideration and uses block coding/decoding scheme. In the apparatus, a mapper determines paths through which information of users will be provided, according to states of sub-channels allocated to the users. A coding/decoding unit parallel-processes the information of the users through the paths selectively connected by the mapper. The coding/decoding unit includes coders/decoders having performance lower than the maximum processing performance determined taking into account a size of a processing block and the number of sub-channels.
摘要翻译：提供了一种用于考虑多个用户并使用块编码/解码方案的正交频分多址（OFDMA）通信系统的编码/解码装置。在该装置中，映射器根据分配给用户的子信道的状态来确定将提供用户的信息的路径。编码/解码单元通过由映射器有选择地连接的路径并行处理用户的信息。编码/解码单元包括编码器/解码器，其具有低于根据处理块的大小和子信道的数量确定的最大处理性能的性能。

53. 发明申请

US20050147125A1 Apparatus and method for controlling transmission power in a wireless communication system 有权
标题翻译：在无线通信系统中控制发射功率的装置和方法
公开(公告)号：US20050147125A1
公开(公告)日：2005-07-07
申请号：US10974309
申请日：2004-10-27
申请人： Young-Soo Kim , Sung-Hyun Choi , Kyung-Hun Jang , Hyo-Sun Hwang
发明人： Young-Soo Kim , Sung-Hyun Choi , Kyung-Hun Jang , Hyo-Sun Hwang
IPC分类号： H04B7/26 , H04B7/005 , H04B1/04
CPC分类号： H04W52/286 , H04W52/367 , H04W52/50
摘要： A method and system for controlling the transmission power of a terminal transmitting frames in a wireless communication system, the frames having a frame structure including a header field containing information related to a transmission rate and length of data transmitted in a frame and a data field having the data. The transmitting terminal transmits the header field to a receiving terminal at a maximum transmit power level available to the transmitting terminal so that second terminals other than the transmitting terminal and the receiving terminal within the wireless communication system can identify that resources are in use. The transmitting terminal transmits the data field at an optimum transmit power level great enough to allow the data field to reach the receiving terminal.
摘要翻译：一种用于控制无线通信系统中的终端发送帧的发送功率的方法和系统，所述帧具有帧结构，所述帧结构包括报头字段，所述报头字段包含与在帧中发送的数据的传输速率和长度相关的信息，以及具有数据。发送终端以可用于发送终端的最大发送功率电平将接收终端发送到接收终端，使得除无线通信系统内的发送终端和接收终端之外的第二终端可以识别资源正在使用。发送终端以最佳发射功率电平发送数据字段足以使数据字段到达接收终端。

54. 发明授权

US09119149B2 Method and apparatus of sensor network supporting bidirectional event detection 有权
标题翻译：传感器网络支持双向事件检测的方法和装置
公开(公告)号：US09119149B2
公开(公告)日：2015-08-25
申请号：US13428059
申请日：2012-03-23
申请人： Hyo Sun Hwang , Chi Sung Bae , Seung Ku Kim , Jae Ho Lee , Doo Seop Eom
发明人： Hyo Sun Hwang , Chi Sung Bae , Seung Ku Kim , Jae Ho Lee , Doo Seop Eom
IPC分类号： G08C17/00 , H04W52/02 , H04W56/00 , H04W84/18
CPC分类号： H04W52/0241 , H04W52/0229 , H04W56/001 , H04W56/0045 , H04W84/18 , Y02D70/00
摘要： A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the downlink section.
摘要翻译：提供了一种包括传感器节点和协调器的双向事件传输传感器网络中的协调器的通信方法。该方法包括在上行链路部分中感测到是否接收到具有大于或等于预定幅度的能量的信号，所述信号指示由传感器节点检测到的上行链路事件的发生，并且在下行链路中向传感器节点发送用于响应于协调器检测下行链路事件或感测具有大于或等于上行链路部分中的预定大小的能量的信号而用于接收上行链路事件或用于发送下行链路事件的同步分组。双向事件传输传感器网络具有包括至少一个包括上行链路部分和下行链路部分的备用时隙（SS）的超帧的结构。

55. 发明申请

US20150222434A1 CRT-RSA ENCRYPTION METHOD AND APPARATUS 有权
标题翻译： CRT-RSA加密方法和设备
公开(公告)号：US20150222434A1
公开(公告)日：2015-08-06
申请号：US14571442
申请日：2014-12-16
申请人： SUNG-KYOUNG KIM , IN-JE YANG , HYUN-DONG SO , HYO-SUN HWANG
发明人： SUNG-KYOUNG KIM , IN-JE YANG , HYUN-DONG SO , HYO-SUN HWANG
IPC分类号： H04L9/30 , H04L9/08
CPC分类号： H04L9/302 , H04L9/004 , H04L9/0625
摘要： CRT-RSA encryption methods and apparatuses are disclosed. The CRT-RSA encryption method includes: calculating first parameter information and second parameter information used in a modular exponential calculation process based on a modular calculation result of a secret key that is obtained using Euler's phi function with respect to two different prime numbers calculated from the public key; performing a modular exponential calculation with respect to a next block based on calculation information of a previous block, in a block unit divided respectively from the first parameter information and the second parameter information; and calculating an encryption process based on a CRT calculation by using the modular exponential calculation results.
摘要翻译：公开了CRT-RSA加密方法和装置。 CRT-RSA加密方法包括：基于使用欧拉phi函数获得的秘密密钥的模块计算结果，相对于从第二参数信息和第二参数信息计算的两个不同素数，计算在指数计算过程中使用的第一参数信息和第二参数信息公钥; 基于分别从第一参数信息和第二参数信息划分的块单元，基于先前块的计算信息，对下一个块执行模数指数计算; 以及通过使用模数指数计算结果来计算基于CRT计算的加密处理。

56. 发明授权

US08681765B2 Method and apparatus of controlling access mode for communication system using shared or unlicensed band 有权
标题翻译：控制使用共享或非授权频带的通信系统的接入方式的方法和装置
公开(公告)号：US08681765B2
公开(公告)日：2014-03-25
申请号：US12133469
申请日：2008-06-05
申请人： Tae Soo Kwon , Hyo Sun Hwang , Kyung Hun Jang , Hyun Ho Choi , Tae Jin Lee
发明人： Tae Soo Kwon , Hyo Sun Hwang , Kyung Hun Jang , Hyun Ho Choi , Tae Jin Lee
IPC分类号： H04J3/00 , H04B7/212 , H04B7/00
CPC分类号： H04W74/02
摘要： A technology that can adaptively control an access mode according to a shared band or an unlicensed band used by an adjacent communication system. An access mode controlling apparatus includes a band recognition unit to recognize a usage rate of an unlicensed band or a shared band that is used by an adjacent communication system of a target communication system; a mode determination unit to determine, as an access mode, any one of a contention access mode and a contention-free access mode, based on the usage rate of the unlicensed band or the shared band; and an information transmitter to transmit mode information associated with the determined access mode to member nodes or a base station of the target communication system.
摘要翻译：可以根据相邻通信系统使用的共享频带或非许可频段自适应地控制接入模式的技术。访问模式控制装置包括：频带识别单元，用于识别由目标通信系统的相邻通信系统使用的非许可频带或共享频带的使用率; 模式确定单元，基于所述未许可频带或所述共享频带的使用率，确定竞争接入模式和无竞争接入模式中的任何一个作为接入模式; 以及信息发送器，用于将与确定的接入模式相关联的模式信息发送到目标通信系统的成员节点或基站。

57. 发明授权

US08554210B2 Apparatus and method for storing hand over information 有权
标题翻译：用于存储移交信息的装置和方法
公开(公告)号：US08554210B2
公开(公告)日：2013-10-08
申请号：US11869194
申请日：2007-10-09
申请人： Hyun Ho Choi , In Sun Lee , Hyo Sun Hwang , Yoon Chae Cheong , Tae In Hyon , Kyung Hun Jang , Young Soo Kim
发明人： Hyun Ho Choi , In Sun Lee , Hyo Sun Hwang , Yoon Chae Cheong , Tae In Hyon , Kyung Hun Jang , Young Soo Kim
IPC分类号： H04W4/00
CPC分类号： H01L29/86 , H01L23/5228 , H01L2924/0002 , H04W36/08 , H04W88/08 , H04W88/18 , H01L2924/00
摘要： An apparatus for storing handover information in a mobile communication system is provided. The apparatus includes an estimation unit configured to estimate a direction of arrival (DOA) of a received signal with respect to a first base station based on the received signal, the received signal being received from a terminal belonging to the first base station, and a storage unit to store the estimated DOA as handover information associated with a second base station when the terminal is handed over to the second base station.
摘要翻译：提供一种用于在移动通信系统中存储切换信息的装置。该装置包括：估计单元，被配置为基于接收到的信号估计接收信号相对于第一基站的接收信号的方向（DOA），接收信号是从属于第一基站的终端接收的，以及存储单元，当终端被切换到第二基站时，将估计的DOA存储为与第二基站相关联的切换信息。

58. 发明授权

US08521102B2 Tunneling control method and apparatus for coordinated multi-point transmission, and method for transmitting data 有权
标题翻译：用于协调多点传输的隧道化控制方法和装置，以及数据传输方法
公开(公告)号：US08521102B2
公开(公告)日：2013-08-27
申请号：US12851645
申请日：2010-08-06
申请人： Hyo Sun Hwang , Ji Hoon Lee , Jong Bu Lim , Hyun Ho Choi
发明人： Hyo Sun Hwang , Ji Hoon Lee , Jong Bu Lim , Hyun Ho Choi
IPC分类号： H04B7/02 , H04B7/00 , H04W72/00
CPC分类号： H04B7/065 , H04B7/024
摘要： A tunneling control method and apparatus for a coordinated multi-point transmission, and a method of transmitting data, are provided. The tunneling control method and the data transmission method may minimize a time delay that occurs because of the coordinated multi-point transmission between base stations.
摘要翻译：提供了一种用于协调多点传输的隧道控制方法和装置，以及一种传输数据的方法。隧道控制方法和数据传输方法可以将由于基站之间的协调多点传输而发生的时间延迟最小化。

59. 发明授权

US08443203B2 Secure boot method and semiconductor memory system using the method 有权
标题翻译：使用该方法的安全引导方法和半导体存储器系统
公开(公告)号：US08443203B2
公开(公告)日：2013-05-14
申请号：US12145102
申请日：2008-06-24
申请人： Dong-Jin Park , Hyo-Sun Hwang , Myung-Hee Kang , Won-Il Lee
发明人： Dong-Jin Park , Hyo-Sun Hwang , Myung-Hee Kang , Won-Il Lee
IPC分类号： G06F21/00
CPC分类号： G06F21/575
摘要： A semiconductor memory system includes an external memory, an internal memory, and a one-time programmable (OTP) memory. The external memory includes a kernel, a public key, first boot information used to authenticate the public key and generate a test secret key, and a second boot loader verifying integrity of the kernel. The internal memory includes a first boot loader that verifies integrity of the second boot loader and generates the test secret key. The OTP memory includes second boot information generated using the public key and a secret key. Since the secure boot method and the semiconductor memory system using the method do not need an additional OTP memory to store a secret key unlike conventional technology, the capacity and recording time of the OTP memory can be reduced to about half compared to the conventional technology.
摘要翻译：半导体存储器系统包括外部存储器，内部存储器和一次性可编程（OTP）存储器。外部存储器包括内核，公共密钥，用于认证公钥并生成测试密钥的第一引导信息，以及验证内核完整性的第二引导加载程序。内部存储器包括第一引导加载程序，其验证第二引导加载程序的完整性并生成测试密钥。 OTP存储器包括使用公钥和秘密密钥生成的第二引导信息。由于与常规技术不同，使用该方法的安全引导方法和半导体存储器系统不需要额外的OTP存储器来存储秘密密钥，所以与常规技术相比，OTP存储器的容量和记录时间可以减少到大约一半。

60. 发明授权

US08400904B2 Hierarchical-cell communication system using asymmetric feedback scheme based on class of access network 有权
标题翻译：基于接入网类的非对称反馈方案的分层小区通信系统
公开(公告)号：US08400904B2
公开(公告)日：2013-03-19
申请号：US12790765
申请日：2010-05-28
申请人： Jong Bu Lim , Kyung Hun Jang , Hyo Sun Hwang , Hyun Ho Choi
发明人： Jong Bu Lim , Kyung Hun Jang , Hyo Sun Hwang , Hyun Ho Choi
IPC分类号： H04J11/00 , H04B7/216 , H04B7/02 , H04W4/00
CPC分类号： H04B7/046 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L5/0073 , H04W16/28 , H04W52/244 , H04W88/08
摘要： A small cell communication system may reduce interference occurring in a macro terminal through beamforming, even when using the same frequency resources as used by a macro communication system. For example, the small cell communication system may use a larger amount of radio resources than the macro communication system for transmission of feedback information in an uplink. For example, the small cell communication system may use a codebook having a larger size than a size of a codebook used by the macro communication system.
摘要翻译：即使使用与宏通信系统相同的频率资源，小小区通信系统也可以通过波束形成来减少在宏终端中发生的干扰。例如，小信元通信系统可以使用比宏通信系统更大量的无线电资源来传输上行链路中的反馈信息。例如，小小区通信系统可以使用具有比宏通信系统使用的码本的大小大的码本的码本。

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