专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08548076B2 Retransmission apparatus and method 有权
标题翻译：重发装置和方法
公开(公告)号：US08548076B2
公开(公告)日：2013-10-01
申请号：US13061639
申请日：2009-08-27
申请人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
发明人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
IPC分类号： H04K1/10
CPC分类号： H04L1/1893
摘要： A retransmission method maps at least some bits of codeword to symbols according to a first modulation method at the time of first transmission. The retransmission method maps at least some bits of the codeword to symbols according to a second modulation method that is different from the first modulation method at the time of second transmission after the first transmission. In this case, the second modulation method may have a lower modulation order than that of the first modulation method, or a sum of average reliability per bit of symbol according to the second modulation may be larger than a sum of average reliability per bit of symbol according to the first modulation method.
摘要翻译：在第一次发送时，重发方法将码字的至少一些比特根据第一调制方法映射到符号。根据在第一次传输之后的第二次发送时与第一调制方法不同的第二调制方法，重传方法将码字的至少一些比特映射到符号。在这种情况下，第二调制方法可以具有比第一调制方法更低的调制次序，或者根据第二调制的符号的每比特的平均可靠性的总和可以大于符号的每比特的平均可靠性的总和根据第一调制方式。

2. 发明申请

US20110158257A1 SYMBOL MAPPING APPARATUS AND METHOD 有权
标题翻译：符号映射设备和方法
公开(公告)号：US20110158257A1
公开(公告)日：2011-06-30
申请号：US13061371
申请日：2009-08-28
申请人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
发明人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
IPC分类号： H04J13/10
CPC分类号： H04L27/34 , H04L1/007 , H04L1/0086 , H04L1/1819 , H04L1/1874 , H04L1/1893 , H04L27/3405
摘要： In a symbol mapping apparatus, a channel coder outputs a codeword including a plurality of information bits and a plurality of redundancy bits by encoding transmission data. A symbol mapper maps the codeword to the symbol while changing a mapping scheme in the unit of the codeword.
摘要翻译：在符号映射装置中，信道编码器通过对发送数据进行编码来输出包括多个信息比特和多个冗余比特的码字。符号映射器将码字映射到符号，同时以码字为单位改变映射方案。

3. 发明授权

US08571123B2 Apparatus and method for mapping symbol 有权
标题翻译：用于映射符号的装置和方法
公开(公告)号：US08571123B2
公开(公告)日：2013-10-29
申请号：US12995597
申请日：2009-06-04
申请人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Seung Joon Lee , Jihyung Kim , Wooram Shin , Bum-Soo Park , Chung Gu Kang , Jin-Woo Kim
发明人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Seung Joon Lee , Jihyung Kim , Wooram Shin , Bum-Soo Park , Chung Gu Kang , Jin-Woo Kim
IPC分类号： H04L27/34 , H04L27/36 , H04L1/14 , H03M13/00
CPC分类号： H04L25/067 , H04L1/1812 , H04L27/0008 , H04L27/2604 , H04L27/3488
摘要： In a symbol mapping method, transmission data is encoded to output information bits and redundancy bits. The information bits and the redundancy bits are mapped to a symbol according to a first mapping scheme at a first transmission, and the information bits and the redundancy bits are mapped to a symbol according to a second mapping scheme at a second transmission.
摘要翻译：在符号映射方法中，传输数据被编码以输出信息比特和冗余比特。在第一次发送时，根据第一映射方案将信息比特和冗余比特映射到符号，并且在第二次传输时，根据第二映射方案将信息比特和冗余比特映射到符号。

4. 发明授权

US08605751B2 Symbol mapping apparatus and method 有权
标题翻译：符号映射设备及方法
公开(公告)号：US08605751B2
公开(公告)日：2013-12-10
申请号：US13061371
申请日：2009-08-28
申请人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
发明人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
IPC分类号： H04J3/24
CPC分类号： H04L27/34 , H04L1/007 , H04L1/0086 , H04L1/1819 , H04L1/1874 , H04L1/1893 , H04L27/3405
摘要： In a symbol mapping apparatus, a channel coder outputs a codeword including a plurality of information bits and a plurality of redundancy bits by encoding transmission data. A symbol mapper maps the codeword to the symbol while changing a mapping scheme in the unit of the codeword.
摘要翻译：在符号映射装置中，信道编码器通过对发送数据进行编码来输出包括多个信息比特和多个冗余比特的码字。符号映射器将码字映射到符号，同时以码字为单位改变映射方案。

5. 发明申请

US20110222626A1 RETRANSMISSION APPARATUS AND METHOD 有权
标题翻译：恢复装置和方法
公开(公告)号：US20110222626A1
公开(公告)日：2011-09-15
申请号：US13061639
申请日：2009-08-27
申请人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
发明人： DongSeung Kwon , Byung-Jae Kwak , Bum-Soo Park
IPC分类号： H04L27/04
CPC分类号： H04L1/1893
摘要： A retransmission method maps at least some bits of codeword to symbols according to a first modulation method at the time of first transmission. The retransmission method maps at least some bits of the codeword to symbols according to a second modulation method that is different from the first modulation method at the time of second transmission after the first transmission. In this case, the second modulation method may have a lower modulation order than that of the first modulation method, or a sum of average reliability per bit of symbol according to the second modulation may be larger than a sum of average reliability per bit of symbol according to the first modulation method.
摘要翻译：在第一次发送时，重发方法将码字的至少一些比特根据第一调制方法映射到符号。根据在第一次传输之后的第二次发送时与第一调制方法不同的第二调制方法，重传方法将码字的至少一些比特映射到符号。在这种情况下，第二调制方法可以具有比第一调制方法更低的调制次序，或者根据第二调制的符号的每比特的平均可靠性的总和可以大于符号的每比特的平均可靠性的总和根据第一调制方式。

6. 发明申请

US20110142163A1 APPARATUS AND METHOD FOR MAPPING SYMBOL 有权
标题翻译：用于映射符号的装置和方法
公开(公告)号：US20110142163A1
公开(公告)日：2011-06-16
申请号：US12995597
申请日：2009-06-04
申请人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Seung Joon Lee , Jihyung Kim , Wooram Shin , Bum-Soo Park , Chung Gu Kang , Jin-Woo Kim
发明人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Seung Joon Lee , Jihyung Kim , Wooram Shin , Bum-Soo Park , Chung Gu Kang , Jin-Woo Kim
IPC分类号： H04L27/00
CPC分类号： H04L25/067 , H04L1/1812 , H04L27/0008 , H04L27/2604 , H04L27/3488
摘要： In a symbol mapping method, transmission data is encoded to output information bits and redundancy bits. The information bits and the redundancy bits are mapped to a symbol according to a first mapping scheme at a first transmission, and the information bits and the redundancy bits are mapped to a symbol according to a second mapping scheme at a second transmission.
摘要翻译：在符号映射方法中，传输数据被编码以输出信息比特和冗余比特。在第一次发送时，根据第一映射方案将信息比特和冗余比特映射到符号，并且在第二次传输时，根据第二映射方案将信息比特和冗余比特映射到符号。

7. 发明授权

US09063867B2 Method and apparatus for adaptive gravity search 有权
标题翻译：自适应重力搜索的方法和装置
公开(公告)号：US09063867B2
公开(公告)日：2015-06-23
申请号：US13335693
申请日：2011-12-22
申请人： Byung-Jae Kwak , Bum-Soo Park
发明人： Byung-Jae Kwak , Bum-Soo Park
IPC分类号： G06F17/10 , H03H21/00 , G05B17/02
CPC分类号： G06F17/10 , G05B17/02 , H03H21/0012 , H03H21/0043 , H03H2021/0089
摘要： Provided are a gravity search adaptive apparatus and method. The gravity search adaptive apparatus includes: a system configured to process and output a received signal; a system modeling unit configured to receive the same signal as a signal input to the system, to convert the signal using a system modeling parameter, and to output the converted signal; and an adaptive controller configured to use a gravity search adaptive algorithm to detect the system modeling parameter so that an error signal which is a difference between an output signal of the system and an output signal of the system modeling unit converges on a minimum value when the system modeling parameter is applied to the system modeling unit.
摘要翻译：提供了一种重力搜索自适应装置和方法。重力搜索自适应装置包括：被配置为处理和输出接收信号的系统; 系统建模单元，被配置为接收与输入到系统的信号相同的信号，使用系统建模参数来转换信号，并输出转换的信号; 以及自适应控制器，其被配置为使用重力搜索自适应算法来检测系统建模参数，使得当系统的输出信号与系统建模单元的输出信号之间的差异的误差信号收敛于最小值时系统建模参数应用于系统建模单元。

8. 发明授权

US08537917B2 Apparatus and method for mapping symbol 有权
标题翻译：用于映射符号的装置和方法
公开(公告)号：US08537917B2
公开(公告)日：2013-09-17
申请号：US12922083
申请日：2009-03-10
申请人： Dong Seung Kwon , Byung-Jae Kwak , Bum-Soo Park , Choong Il Yeh , Young Seog Song , Seung Joon Lee , Ji Hyung Kim
发明人： Dong Seung Kwon , Byung-Jae Kwak , Bum-Soo Park , Choong Il Yeh , Young Seog Song , Seung Joon Lee , Ji Hyung Kim
IPC分类号： H04L23/02
CPC分类号： H04L27/3433 , H03M13/25 , H03M13/258 , H03M13/356 , H04L1/006 , H04L1/0071
摘要： In a symbol mapping method, transmission data is encoded to generate information bits and redundancy bits. An average LLR value of bits on which the information bits are mapped is different from an average LLR value of bits on which the redundancy bits are mapped.
摘要翻译：在符号映射方法中，传输数据被编码以产生信息比特和冗余比特。信息位映射的位的平均LLR值与冗余位映射的位的平均LLR值不同。

9. 发明申请

US20110026628A1 APPARATUS AND METHOD FOR MAPPING SYMBOL 有权
标题翻译：用于映射符号的装置和方法
公开(公告)号：US20110026628A1
公开(公告)日：2011-02-03
申请号：US12922083
申请日：2009-03-10
申请人： Dong Seung Kwon , Byung-Jae Kwak , Bum-Soo Park , Choong Il Yeh , Seung Joon Lee , Ji Hyung Kim
发明人： Dong Seung Kwon , Byung-Jae Kwak , Bum-Soo Park , Choong Il Yeh , Seung Joon Lee , Ji Hyung Kim
IPC分类号： H04L5/12
CPC分类号： H04L27/3433 , H03M13/25 , H03M13/258 , H03M13/356 , H04L1/006 , H04L1/0071
摘要： In a symbol mapping method, transmission data is encoded to generate information bits and redundancy bits. An average LLR value of bits on which the information bits are mapped is different from an average LLR value of bits on which the redundancy bits are mapped.
摘要翻译：在符号映射方法中，传输数据被编码以产生信息比特和冗余比特。信息位映射的位的平均LLR值与冗余位映射的位的平均LLR值不同。

10. 外观设计

USD571333S1 Portable phone 有权
公开(公告)号：USD571333S1
公开(公告)日：2008-06-17
申请号：US29264357
申请日：2006-08-09
申请人： Jun-Yong Song , Bum-Soo Park , Nam-Mi Kim , Chang-Hwan Hwang
设计人： Jun-Yong Song , Bum-Soo Park , Nam-Mi Kim , Chang-Hwan Hwang

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式