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1. 再颁专利

USRE43059E1 Wireless communication system and method using grouping maximum likelihood detection 有权
标题翻译：无线通信系统和使用分组最大似然检测的方法
公开(公告)号：USRE43059E1
公开(公告)日：2012-01-03
申请号：US12759974
申请日：2010-04-14
申请人： Seog-Ill Song , Hyun-Seo Oh
发明人： Seog-Ill Song , Hyun-Seo Oh
IPC分类号： H04B1/00
CPC分类号： H04B1/707 , H04L5/026
摘要： Disclosed is a method for increasing a data transfer rate without an increase in the whole bandwidth using intrinsic spreading codes and orthogonal codes. The method uses interleaving, OFDM modulation/demodulation, and maximum likelihood detection (MLD) to overcome the effects of multipath fading or signal interference, determines grouped optimal values by a grouping method of dividing the intrinsic spreading codes in series, and calculates an integrated optimal value for all the intrinsic spreading codes using the grouped optimal values, thereby reducing the complexity of MLD according to the length of the intrinsic spreading code and acquiring an improved performance.
摘要翻译：公开了一种使用固有扩展码和正交码在不增加整个带宽的情况下增加数据传输速率的方法。该方法使用交织，OFDM调制/解调和最大似然检测（MLD）来克服多径衰落或信号干扰的影响，通过将本征扩展码串联分组的分组方法确定分组最优值，并计算积分最优使用分组的最优值进行所有固有扩展码的值，从而根据固有扩展码的长度降低MLD的复杂度并获得改进的性能。

2. 发明授权

US07366222B2 Wireless communication system and method using grouping maximum likelihood detection 有权
标题翻译：无线通信系统和使用分组最大似然检测的方法
公开(公告)号：US07366222B2
公开(公告)日：2008-04-29
申请号：US10729755
申请日：2003-12-04
申请人： Seog-Ill Song , Hyun-Seo Oh
发明人： Seog-Ill Song , Hyun-Seo Oh
IPC分类号： H04B1/69
CPC分类号： H04B1/707 , H04L5/026
摘要： Disclosed is a method for increasing a data transfer rate without an increase in the whole bandwidth using intrinsic spreading codes and orthogonal codes. The method uses interleaving, OFDM modulation/demodulation, and maximum likelihood detection (MLD) to overcome the effects of multipath fading or signal interference, determines grouped optimal values by a grouping method of dividing the intrinsic spreading codes in series, and calculates an integrated optimal value for all the intrinsic spreading codes using the grouped optimal values, thereby reducing the complexity of MLD according to the length of the intrinsic spreading code and acquiring an improved performance.
摘要翻译：公开了一种使用固有扩展码和正交码在不增加整个带宽的情况下增加数据传输速率的方法。该方法使用交织，OFDM调制/解调和最大似然检测（MLD）来克服多径衰落或信号干扰的影响，通过将本征扩展码串联分组的分组方法确定分组最优值，并计算积分最优使用分组的最优值进行所有固有扩展码的值，从而根据固有扩展码的长度降低MLD的复杂度并获得改进的性能。

3. 发明授权

US07215635B2 Apparatus for transmitting and receiving signal using orthogonal codes and non-binary values in CDMA/OFDM system and method thereof 有权
标题翻译：用于在CDMA / OFDM系统中使用正交码和非二进制值发送和接收信号的装置及其方法
公开(公告)号：US07215635B2
公开(公告)日：2007-05-08
申请号：US10330800
申请日：2002-12-27
申请人： Seog-Ill Song , Hyun-Seo Oh , Hyung-Yun Kong
发明人： Seog-Ill Song , Hyun-Seo Oh , Hyung-Yun Kong
IPC分类号： H04J11/00 , H04Q7/00 , H04B7/216
CPC分类号： H04L5/0016 , H04B2201/709709 , H04J11/003 , H04J13/18 , H04L5/006 , H04L5/0064 , H04L25/022 , H04L25/0222 , H04L27/0008 , H04L27/206 , H04L27/2605 , H04L27/2628 , H04L27/2647 , H04L27/36
摘要： An apparatus for transmitting and receiving a signal in Code Division Multiple Access/Orthogonal Frequency Division Multiplexing (CDMA/OFDM) system is provided. The apparatus discriminates user signals with a unique spreading code and the orthogonal codes, increases data transmission rate with the non-binary value without increasing of entire bandwidth used by the users, solves signal interference with interleaver and diversity effect of interleaving and OFDM, and maximizes transmission efficiency by varying modulation schemes depending on channel states.
摘要翻译：提供了一种用于在码分多址/正交频分复用（CDMA / OFDM）系统中发送和接收信号的装置。该装置利用唯一的扩展码和正交码对用户信号进行鉴别，而不增加用户使用的整个带宽，以非二进制值增加数据传输速率，解决交织器的信号干扰和交织和OFDM的分集效应，并使通过根据信道状态改变调制方案的传输效率。

4. 发明授权

US07738510B2 Digital communication method and system 有权
标题翻译：数字通信方式与系统
公开(公告)号：US07738510B2
公开(公告)日：2010-06-15
申请号：US10490566
申请日：2002-09-18
申请人： Jae-Kyun Kwon , Kang-Soo Shin , Jae-Hoon Chung , Ji-Young Yun , Sung-Ho Moon , Soo-Mee Park , Dan-Keun Sung , Su-Won Park , Mun-Geon Kyeong , Jae-Sang Cha , Seo-Young Lee , Seog-Ill Song , In-Soo Sohn , Ju-Phil Cho , Jae-Joon Kim , Hee-Soo Lee
发明人： Jae-Kyun Kwon , Kang-Soo Shin , Jae-Hoon Chung , Ji-Young Yun , Sung-Ho Moon , Soo-Mee Park , Dan-Keun Sung , Su-Won Park , Mun-Geon Kyeong , Jae-Sang Cha , Seo-Young Lee , Seog-Ill Song , In-Soo Sohn , Ju-Phil Cho , Jae-Joon Kim , Hee-Soo Lee
IPC分类号： H04J3/02
CPC分类号： H04B1/713 , H04B1/692 , H04B1/707 , H04B2001/7154 , H04J13/004
摘要： This invention is concerned with a transmission control method and apparatus in a collision interval for a collision of multidimensional hopping patterns. In the present invention, each orthogonal wireless resource in the coordinate of the multidimensional orthogonal resource can hop according to the hopping pattern negotiated between a transmitter and a receiver, and each corresponding channel is distinguished by the hopping pattern. A specific multidimensional hopping pattern is allocated to each secondary station. The hopping pattern is either permanently allocated to the secondary stations or temporarily allocated from the primary station during a call set-up. The permanent allocation of the hopping pattern to the secondary stations is achieved when the hopping pattern is identified based on a unique identifier, such as ESN of the secondary station. The hopping patterns of the secondary stations are mutually independent so that the coordinates of the same orthogonal resource is allocated to different secondary stations in a simultaneous manner in a specific moment. Through this invention, in order to improve the performance of the multidimensional resource hopping multiplexing system, refining transmission and perforation mechanisms for the collisions of multidimensional resource hopping patterns can reduce the overall perforation probability.
摘要翻译：本发明涉及用于多维跳频图案的冲突的冲突间隔中的传输控制方法和装置。在本发明中，多维正交资源的坐标中的每个正交无线资源可以根据在发射机和接收机之间协商的跳频模式进行跳频，并且通过跳频模式区分每个对应的信道。特定的多维跳频模式被分配给每个次站。在呼叫建立期间，跳频模式被永久地分配给次站或者从主站临时分配。当基于诸如次站的ESN的唯一标识符识别跳频图案时，实现跳频图形到次站的永久分配。次站的跳频图案是相互独立的，使得在特定时刻以同时方式将相同正交资源的坐标分配给不同的次站。通过本发明，为了提高多维资源跳频多路复用系统的性能，改善多维资源跳频图形冲突的传输和穿孔机制可以降低整体穿孔概率。

5. 发明申请

US20060239334A1 Digital communication method and system 有权
标题翻译：数字通信方式与系统
公开(公告)号：US20060239334A1
公开(公告)日：2006-10-26
申请号：US10490566
申请日：2002-09-18
申请人： Jae-Kyun Kwon , Kang-Soo Shin , Jae-Hoon Chung , Ji-Young Yun , Sung-Ho Moon , Soo-Mee Park , Dan-Keun Sung , Su-Won Park , Mun-Geon Kyeong , Jae-Sang Cha , Seo-Young Lee , Seog-Ill Song , In-Soo Sohn , Ju-Phil Cho , Jae-Joon Kim , Hee-Soo Lee
发明人： Jae-Kyun Kwon , Kang-Soo Shin , Jae-Hoon Chung , Ji-Young Yun , Sung-Ho Moon , Soo-Mee Park , Dan-Keun Sung , Su-Won Park , Mun-Geon Kyeong , Jae-Sang Cha , Seo-Young Lee , Seog-Ill Song , In-Soo Sohn , Ju-Phil Cho , Jae-Joon Kim , Hee-Soo Lee
IPC分类号： H04B1/00
CPC分类号： H04B1/713 , H04B1/692 , H04B1/707 , H04B2001/7154 , H04J13/004
摘要： This invention is concerned with a transmission control method and apparatus in a collision interval for a collision of multidimensional hopping patterns. In the present invention, each orthogonal wireless resource in the coordinate of the multidimensional orthogonal resource can hop according to the hopping pattern negotiated between a transmitter and a receiver, and each corresponding channel is distinguished by the hopping pattern. A specific multidimensional hopping pattern is allocated to each secondary station. The hopping pattern is either permanently allocated to the secondary stations or temporarily allocated from the primary station during a call set-up. The permanent allocation of the hopping pattern to the secondary stations is achieved when the hopping pattern is identified based on a unique identifier, such as ESN of the secondary station. The hopping patterns of the secondary stations are mutually independent so that the coordinates of the same orthogonal resource is allocated to different secondary stations in a simultaneous manner in a specific moment. Through this invention, in order to improve the performance of the multidimensional resource hopping multiplexing system, refining transmission and perforation mechanisms for the collisions of multidimensional resource hopping patterns can reduce the overall perforation probability.
摘要翻译：本发明涉及用于多维跳频图案的冲突的冲突间隔中的传输控制方法和装置。在本发明中，多维正交资源的坐标中的每个正交无线资源可以根据在发射机和接收机之间协商的跳频模式进行跳频，并且通过跳频模式区分每个对应的信道。特定的多维跳频模式被分配给每个次站。在呼叫建立期间，跳频模式被永久地分配给次站或者从主站临时分配。当基于诸如次站的ESN的唯一标识符识别跳频图案时，实现跳频图形到次站的永久分配。次站的跳频图案是相互独立的，使得在特定时刻以同时方式将相同正交资源的坐标分配给不同的次站。通过本发明，为了提高多维资源跳频多路复用系统的性能，改善多维资源跳频图形冲突的传输和穿孔机制可以降低整体穿孔概率。

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