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51. 发明申请

US20110283155A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在通信系统中发送/接收数据的装置和方法
公开(公告)号：US20110283155A1
公开(公告)日：2011-11-17
申请号：US13105650
申请日：2011-05-11
申请人： Il-Gu LEE , Jong-Ee Oh , Sok-Kyu Lee
发明人： Il-Gu LEE , Jong-Ee Oh , Sok-Kyu Lee
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04L1/0079 , H03M13/09
摘要： A data transmission apparatus in a wireless communication system includes: a data field generation unit configured to generate a data field for transmitting data; a signal field generation unit configured to generate a signal field for transmitting information on the data field; and a transmission unit configured to transmit a data packet containing the data field and the signal field. The signal field includes a rate bit, a reservation bit, a length bit, a parity check bit, and a tail bit, and the data transmission apparatus transmits a check bit for checking whether the signal field is normal or not through two or more bits of the bits of the signal field.
摘要翻译：无线通信系统中的数据发送装置包括：数据字段生成部，生成用于发送数据的数据字段; 信号场产生单元，被配置为生成用于发送关于数据场的信息的信号场; 以及发送单元，被配置为发送包含数据字段和信号字段的数据分组。信号字段包括速率位，保留位，长度位，奇偶校验位和尾位，并且数据发送装置通过两位或多位发送用于检查信号域是否正常的校验位的信号字段的位。

52. 发明申请

US20110170525A1 METHOD FOR PROTECTING OPPORTUNITY TO TRANSMIT DATA FRAME IN WIRELESS LAN SYSTEM 有权
标题翻译：用于保护在无线局域网系统中发送数据帧的机会的方法
公开(公告)号：US20110170525A1
公开(公告)日：2011-07-14
申请号：US12914745
申请日：2010-10-28
申请人： Il-Gu LEE , Sok-Kyu Lee
发明人： Il-Gu LEE , Sok-Kyu Lee
IPC分类号： H04W84/02
CPC分类号： H04W74/04 , H04W74/0816 , H04W74/0875
摘要： A method for guaranteeing a data frame transmit opportunity in a wireless LAN system having three different transmission modes includes: setting a first transmission protection interval based on a lowest transmission mode, when a node of a mode having a lowest transmission rate among the three transmission modes exists in the wireless LAN system, aggregating a data frame to be transmitted within time of the set transmission protection interval, and transmitting the data frame; and setting a second transmission protection interval based on a mode having a highest transmission rate, when only nodes of a mode having a highest transmission rate among the three transmission modes exist, aggregating a data frame to be transmitted within time of the set transmission protection interval, and transmitting the data frame.
摘要翻译：一种用于在具有三种不同传输模式的无线LAN系统中保证数据帧发送机会的方法包括：当在三种传输模式中具有最低传输速率的模式的节点时，基于最低传输模式设置第一传输保护间隔存在于无线LAN系统中，在设定的传输保护间隔的时间内聚合要发送的数据帧，并发送数据帧; 并且当仅存在三个传输模式中具有最高传输速率的模式的节点时，基于具有最高传输速率的模式设置第二传输保护间隔，在设置的传输保护间隔的时间内聚合要传输的数据帧，并发送数据帧。

53. 发明申请

US20110096685A1 PACKET MODE AUTO-DETECTION IN MULTI-MODE WIRELESS COMMUNICATION SYSTEM, SIGNAL FIELD TRANSMISSION FOR THE PACKET MODE AUTO-DETECTION, AND GAIN CONTROL BASED ON THE PACKET MODE 有权
标题翻译：多模式无线通信系统中的分组模式自动检测，分组模式自动检测的信号场传输和基于分组模式的增益控制
公开(公告)号：US20110096685A1
公开(公告)日：2011-04-28
申请号：US12912666
申请日：2010-10-26
申请人： Il-Gu LEE , Eun-Young CHOI , Sok-Kyu LEE
发明人： Il-Gu LEE , Eun-Young CHOI , Sok-Kyu LEE
IPC分类号： H04L12/26 , H04W4/00
CPC分类号： H04L27/2601 , H04L5/0048 , H04L27/0012 , H04L27/22 , H04L27/2273 , H04L27/3444 , H04W72/042 , H04W84/12
摘要： A method for automatically detecting a packet mode in a wireless communication system supporting a multiple transmission mode includes: acquiring at least one of data rate information, packet length information and channel bandwidth information from a transmitted frame; and determining the packet mode on the basis of the phase rotation check result of a symbol transmitted after a signal field signal and at least one of the data rate information, the packet length information and the channel bandwidth information acquired from the transmitted frame.
摘要翻译：一种在支持多传输模式的无线通信系统中自动检测分组模式的方法包括：从发送的帧中获取数据速率信息，分组长度信息和信道带宽信息中的至少一个; 以及根据在信号场信号之后发送的符号的相位旋转检查结果和从发送帧获取的数据速率信息，分组长度信息和信道带宽信息中的至少一个来确定分组模式。

54. 发明授权

US07783467B2 Method for digital system modeling by using higher software simulator 有权
标题翻译：通过使用更高的软件模拟器进行数字系统建模的方法
公开(公告)号：US07783467B2
公开(公告)日：2010-08-24
申请号：US11636506
申请日：2006-12-11
申请人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
发明人： Jung-Bo Son , Hee-Jung Yu , Eun-Young Choi , Chan-Ho Yoon , Il-Gu Lee , Deuk-Su Lyu , Tae-hyun Jeon , Seung-Wook Min , Kwhang-Hyun Ryu , Kyoung-Ju Noh , Yun-Joo Kim , Kyoung-Hee Song , Sok-Kyu Lee , Seung-Chan Bang , Seung-Ku Hwang
IPC分类号： G06F17/50 , G06F9/45
CPC分类号： G06F17/5045 , G06F17/5022
摘要： A digital system design method uses a higher programming language. In order to realize a digital system, an algorithm is verified based on a program written by the higher programming language and a program is programmed considering the higher programming language-hardware characteristics before the program is written in the lower programming language, and thus conversion into the lower programming language may be easily performed.
摘要翻译：数字系统设计方法使用更高的编程语言。为了实现数字系统，基于由较高编程语言编写的程序来验证算法，并且在程序以较低的编程语言编写之前，考虑到较高的编程语言 - 硬件特性来编程程序，从而转换为可以容易地执行较低的编程语言。

55. 发明申请

US20100135437A1 SIGNAL RECEIVING APPARATUS AND METHOD FOR WIRELESS COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS 有权
标题翻译：使用多个天线的无线通信系统的信号接收装置和方法
公开(公告)号：US20100135437A1
公开(公告)日：2010-06-03
申请号：US12629454
申请日：2009-12-02
申请人： Il-Gu Lee , Jung-Bo Son , Je-Hun Lee , Eun-Young Choi , Sok-Kyu Lee
发明人： Il-Gu Lee , Jung-Bo Son , Je-Hun Lee , Eun-Young Choi , Sok-Kyu Lee
IPC分类号： H04L27/00 , H04L27/08 , H04B1/10
CPC分类号： H04B1/1036 , H04L25/03038 , H04L25/03305 , H04L27/2647 , H04L27/2655 , H04L27/2657 , H04L2025/03414 , H04L2025/0342 , H04L2025/03426
摘要： Provided are a receiving apparatus and method for a wireless communication system using multiple antennas. A receiving method for a wireless communication system using multiple paths, the receiving method comprising: receiving signals through a predetermined number of multiple paths; sensing a carrier according to saturation state degrees of the signals, and providing saturation state information; calculating automatic gain components of the received signals by using the received signals and the saturation state information of the received signals; and performing a noise matching process to amplify noises on the predetermined multiple paths according to the automatic gain components during a predetermined period.
摘要翻译：提供一种使用多个天线的无线通信系统的接收装置和方法。一种使用多个路径的无线通信系统的接收方法，所述接收方法包括：通过预定数量的多个路径接收信号; 根据信号的饱和状态度感测载波，并提供饱和状态信息; 通过使用接收信号和接收信号的饱和状态信息来计算接收信号的自动增益分量; 以及执行噪声匹配处理，以在预定周期内根据所述自动增益分量来放大所述预定多个路径上的噪声。

56. 发明申请

US20090161808A1 APPARATUS AND METHOD FOR DETECTING RECEPTION SIGNAL SYMBOL SYNCHRONIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于检测无线通信系统中接收信号符号同步的装置和方法
公开(公告)号：US20090161808A1
公开(公告)日：2009-06-25
申请号：US12274056
申请日：2008-11-19
申请人： Minho CHEONG , Yu-Ro LEE , Sok-Kyu LEE , Il-Gu LEE
发明人： Minho CHEONG , Yu-Ro LEE , Sok-Kyu LEE , Il-Gu LEE
IPC分类号： H04L7/00
CPC分类号： H04W56/0035 , H04L7/042
摘要： Provided is an apparatus and method for detecting reception signal symbol synchronization in a wireless communication system. The method, includes: calculating a channel power value in each of multiple antennas; selecting and averaging at least 2 channel power values; compensating carrier frequency offset for an average value; and determining a symbol boundary of a reception signal according to the size of the average value compensating the carrier frequency offset.
摘要翻译：提供一种用于在无线通信系统中检测接收信号符号同步的装置和方法。该方法包括：计算多个天线中每个天线的信道功率值; 选择和平均至少2个通道功率值; 补偿平均值的载波频率偏移; 以及根据补偿载波频率偏移的平均值的大小来确定接收信号的符号边界。

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