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. 发明申请

WO2011142559A3 ENHANCED BLOCK CODING METHOD BASED ON SMALL SIZE BLOCK CODE 审中-公开
标题翻译：基于小尺寸块编码的增强块编码方法
公开(公告)号：WO2011142559A3
公开(公告)日：2012-04-19
申请号：PCT/KR2011003405
申请日：2011-05-06
申请人： LG ELECTRONICS INC , ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
发明人： ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
IPC分类号： H03M13/05 , H03M13/39 , H04J11/00 , H04L1/00
CPC分类号： H04J13/10 , H03M13/036 , H03M13/13 , H03M13/618 , H03M13/6356 , H03M13/6525 , H04L1/0073 , H04L1/1607
摘要： A scheme of enhanced block coding based on small size block code is provided. Such is achieved by obtaining extended basis sequences for a (32, O) code with O = 1, 2,...12; selecting an offset starting value that produces maximum error correction capability in each O value; and generating basis sequences for a (48, O) code based on the obtained extended basis sequences for the (32, O) code with the offset starting value selected based on the selecting step. The offset starting value could be selected as 18, which results in the largest sum of distances.
摘要翻译：提供了一种基于小尺寸块码的增强块编码方案。这样通过获得具有O = 1,2，... 12的（32，O）码的扩展基本序列来实现; 选择在每个O值中产生最大纠错能力的偏移起始值; 以及基于所获得的具有基于所述选择步骤选择的偏移起始值的（32，O）码的扩展基础序列来生成（48，O）码的基本序列。偏移起始值可以选择为18，这导致最大的距离和。

2. 发明申请

WO2011142552A3 ERROR PROPAGATION PROTECTION IN NON-BINARY MULTIPLE ACK/NACKS 审中-公开
标题翻译：非二进制多个ACK / NACK中的错误传播保护
公开(公告)号：WO2011142552A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003367
申请日：2011-05-04
申请人： LG ELECTRONICS INC , ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
发明人： ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
IPC分类号： H04L1/18 , H04B7/04 , H04J11/00
CPC分类号： H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04W72/00 , H04W76/048
摘要： A scheme of error decoupling for carrier aggregation techniques to support a communication system is provided. The communication system operates with up to 2 codewords for up to 5 carriers, each codeword of each carrier having one acknowledgement / negative acknowledgement (ACK/NACK) or discontinuous transmission (DTX) to enable Hybrid Automatic Repeat reQuest (HARQ) to operate in each carrier. The scheme involves the steps of: performing separation of bits related to ACK, NACK, DTX for each carrier using up to 2 codewords; determining a maximum number of bits related to ACK, NACK, DTX when decoupling is not performed after a maximum number of carriers are used; and grouping the carriers such that separation between ACK, NACK, DTX of each carrier is optimized as long as the maximum number of bits is not exceeded.
摘要翻译：提供了用于支持通信系统的载波聚合技术的误差解耦方案。通信系统对多达5个载波的多达2个码字进行操作，每个载波的每个码字具有一个确认/否定确认（ACK / NACK）或不连续传输（DTX），以使混合自动重传请求（HARQ）能够在每个载波载体。该方案包括以下步骤：使用最多2个码字来执行与每个载波相关的与ACK，NACK，DTX相关的比特的分离; 在使用最大数量的载波之后不执行解耦时确定与ACK，NACK，DTX有关的最大位数; 并且对载波进行分组，使得只要不超过最大比特数，就优化每个载波的ACK，NACK，DTX之间的间隔。

3. 发明申请

WO2011056016A3 METHOD OF RESOURCE BLOCK (RB) BUNDLING 审中-公开
标题翻译：资源块（RB）组合方法
公开(公告)号：WO2011056016A3
公开(公告)日：2011-10-13
申请号：PCT/KR2010007793
申请日：2010-11-05
申请人： LG ELECTRONICS INC , ROH DONGWOOK , LEE DAEWON , KIM BONGHOE , NOH YUJIN , KANG BYEONGWOO
发明人： ROH DONGWOOK , LEE DAEWON , KIM BONGHOE , NOH YUJIN , KANG BYEONGWOO
IPC分类号： H04J11/00 , H04B7/04
CPC分类号： H04W72/0493 , H04B7/0626 , H04B7/0634 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0059 , H04L1/1819 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L25/0232 , H04L27/2636 , H04L27/2649 , H04W24/00 , H04W24/02 , H04W48/16 , H04W72/00 , H04W72/04 , H04W72/044 , H04W72/0486
摘要： A method of sizing bundled resource blocks (RBs) having at least one user equipment (UE)-specific demodulation reference signal in an orthogonal frequency division multiplexing (OFDM) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one UE-specific demodulation reference signal; receiving a plurality of resource blocks (RBs) from a network, wherein the plurality of resource blocks comprises the at least one UE-specific demodulation reference signal, at least one cell-specific demodulation reference signal or data, wherein a number of the plurality of RBs is dependent on a size of a system bandwidth, the size of the system bandwidth corresponding to one of four size ranges; and processing at least one of the received plurality of RBs by bundling the plurality of RBs into RB bundles, wherein the size of each RB bundle is based on the one of the four size ranges.
摘要翻译：公开了一种在正交频分复用（OFDM）系统中具有至少一个用户设备（UE）特定解调参考信号的捆绑资源块（RB）的大小调整方法。根据一个实施例，所述方法包括：接收与至少一个UE特定解调参考信号有关的配置信息; 从网络接收多个资源块（RB），其中所述多个资源块包括所述至少一个UE特定解调参考信号，至少一个小区特定解调参考信号或数据，其中所述多个 RB取决于系统带宽的大小，系统带宽的大小对应于四个大小范围之一; 以及通过将所述多个RB捆绑成RB束来处理所接收的多个RB中的至少一个，其中每个RB束的大小基于所述四个大小范围中的一个。

4. 发明申请

WO2012043987A3 ENHANCED ACCESS CHANNEL MASKS FOR XHRPD 审中-公开
标题翻译：用于XHRPD的增强型访问信道掩模
公开(公告)号：WO2012043987A3
公开(公告)日：2012-05-31
申请号：PCT/KR2011006470
申请日：2011-08-31
申请人： LG ELECTRONICS INC , ROH DONGWOOK , KIM SANGGOOK , SUN LIHSIANG
发明人： ROH DONGWOOK , KIM SANGGOOK , SUN LIHSIANG
IPC分类号： H04B1/707 , H04B7/26 , H04L12/56 , H04L27/18
CPC分类号： H04W74/002 , H04J13/0022 , H04J13/10 , H04J13/102 , H04L27/34
摘要： Disclosed is a method of performing Pseudo-random-Noise (PN) quadrature covering for transmitting data via an access channel. Such method is achieved by receiving a 42-bit access long code mask MIACMAC and a 42-bit access long code mask MQACMAC from an upper layer; generating an MI mask and an MQ mask for PN quadrature covering by using certain bits of an assigned channel number for the access channel and by performing exclusive OR operations on certain bits of the received access long code mask MIACMAC and performing exclusive OR operations on certain bits of the received access long code mask MQACMAC; and transmitting signals via the access channel based on the generated 12-bit MI mask and the generated 12-bit MQ mask.
摘要翻译：公开了一种执行伪随机噪声（PN）正交覆盖以经由接入信道传输数据的方法。这种方法通过从上层接收42位访问长码掩码MIACMAC和42位访问长码掩码MQACMAC来实现; 通过对访问信道使用指定信道编号的某些位并通过对接收的访问长码掩码MIACMAC的某些位执行异或操作并对某些位执行异或操作来生成用于PN正交覆盖的MI掩码和MQ掩码接收到的访问长码掩码MQACMAC; 以及基于所生成的12位MI掩码和所生成的12位MQ掩码，经由访问信道发送信号。

5. 发明申请

WO2011126210A3 METHOD AND SYSTEM FOR REDUCING INTER CARRIER INTERFERENCE FOR OFDM 审中-公开
标题翻译：用于OFDM减少帧间干扰的方法和系统
公开(公告)号：WO2011126210A3
公开(公告)日：2012-01-05
申请号：PCT/KR2011001014
申请日：2011-02-16
申请人： LG ELECTRONICS INC , ROH DONGWOOK
发明人： ROH DONGWOOK
IPC分类号： H04L27/26
CPC分类号： H04L27/3472
摘要： According to one embodiment, a method of encoding a plurality of orthogonal frequency division multiplexing (OFDM) signals is disclosed. The method includes: modulating the plurality of OFDM signals according to a modulation scheme, wherein the modulated OFDM signals are mapped to a first axis and a second axis perpendicular to the first axis, and correspond to a first constellation having a plurality of points symmetric with respect to the first axis and the second axis; and differentially encoding the plurality of OFDM signals according to a second constellation plurality of points defined by shifting a position of one of the first constellation plurality of points toward an origin located at an intersection of the first axis and the second axis.
摘要翻译：根据一个实施例，公开了一种编码多个正交频分复用（OFDM）信号的方法。该方法包括：根据调制方式调制多个OFDM信号，其中调制的OFDM信号被映射到垂直于第一轴的第一轴和第二轴，并且对应于具有多个点对称的第一星座，相对于第一轴和第二轴; 以及根据通过将所述第一星座多个点之一的位置朝向位于所述第一轴和所述第二轴的交叉点处的原点的位置限定的第二星座多个点来差分编码所述多个OFDM信号。

6. 发明公开

EP2569865A4 ENHANCED BLOCK CODING METHOD BASED ON SMALL SIZE BLOCK CODE 有权
标题翻译： VERFAHRENFÜRERWEITERTE BLOCKKODIERUNG AUF BASF VON BLOCKCODES VON GERINGERGRÖSSE
公开(公告)号：EP2569865A4
公开(公告)日：2013-12-18
申请号：EP11780776
申请日：2011-05-06
申请人： LG ELECTRONICS INC
发明人： ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
IPC分类号： H04L1/00 , H03M13/03 , H03M13/13 , H03M13/39 , H04J11/00
CPC分类号： H04J13/10 , H03M13/036 , H03M13/13 , H03M13/618 , H03M13/6356 , H03M13/6525 , H04L1/0073 , H04L1/1607
摘要： A scheme of enhanced block coding based on small size block code is provided. Such is achieved by obtaining extended basis sequences for a (32, O) code with O=1, 2, . . . 12; selecting an offset starting value that produces maximum error correction capability in each O value; and generating basis sequences for a (48, O) code based on the obtained extended basis sequences for the (32, O) code with the offset starting value selected based on the selecting step. The offset starting value could be selected as 18, which results in the largest sum of distances.
摘要翻译：提出了一种基于小尺寸块码的增强型块编码方案。这是通过获得具有O = 1，2，...的（32，O）码的扩展基础序列来实现的。。。 12; 选择在每个O值中产生最大纠错能力的偏移起始值; 以及基于所获得的（32，O）码的扩展基础序列来生成（48，O）码的基础序列，其中基于所述选择步骤选择所述偏移起始值。偏移起始值可以选择为18，这将导致距离最大的总和。

7. 发明公开

EP2569890A4 ERROR PROPAGATION PROTECTION IN NON-BINARY MULTIPLE ACK/NACKS 审中-公开
标题翻译： FEHLERWEITERLEITUNGSSCHUTZ NICHT-BINÄRENMEHRFACH-ACK / NACKS
公开(公告)号：EP2569890A4
公开(公告)日：2017-09-06
申请号：EP11780769
申请日：2011-05-04
申请人： LG ELECTRONICS INC
发明人： ROH DONGWOOK , AHN JOONKUI , KIM MINGYU , LEE DAEWON , YANG SUCKCHEL , KIM KIJUN , SEO DONGYOUN
IPC分类号： H04L1/18 , H04B7/04 , H04J11/00 , H04L1/16 , H04L5/00
CPC分类号： H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04W72/00 , H04W76/048
摘要： A scheme of error decoupling for carrier aggregation techniques to support a communication system is provided. The communication system operates with up to 2 codewords for up to 5 carriers, each codeword of each carrier having one acknowledgement/negative acknowledgement (ACK/NACK) or discontinuous transmission (DTX) to enable Hybrid Automatic Repeat reQuest (HARQ) to operate in each carrier. The scheme involves the steps of: performing separation of bits related to ACK, NACK, DTX for each carrier using up to 2 codewords; determining a maximum number of bits related to ACK, NACK, DTX when decoupling is not performed after a maximum number of carriers are used; and grouping the carriers such that separation between ACK, NACK, DTX of each carrier is optimized as long as the maximum number of bits is not exceeded.
摘要翻译：提供了用于载波聚合技术以支持通信系统的错误解耦方案。通信系统对于多达5个载波运行最多2个码字，每个载波的每个码字具有一个确认/否定确认（ACK / NACK）或不连续传输（DTX）以使混合自动重传请求（HARQ）能够在每个载波载体。该方案包括以下步骤：使用多达2个码字执行与每个载波的ACK，NACK，DTX有关的比特的分离; 当在使用最大数量的载波之后不执行解耦时，确定与ACK，NACK，DTX有关的最大比特数量; 以及对载波进行分组，使得只要不超过最大比特数，就可以优化每个载波的ACK，NACK，DTX之间的分离。

8. 发明公开

EP2556637A4 METHOD AND SYSTEM FOR REDUCING INTER CARRIER INTERFERENCE FOR OFDM 审中-公开
标题翻译： VERFAHREN UND SYSTEM ZUR REDUZIERUNG VON INTERFERENZEN ZWISCHENTRÄGERNFÜROFDM
公开(公告)号：EP2556637A4
公开(公告)日：2017-06-28
申请号：EP11766061
申请日：2011-02-16
申请人： LG ELECTRONICS INC
发明人： ROH DONGWOOK
IPC分类号： H04L27/26
CPC分类号： H04L27/3472
摘要： According to one embodiment, a method of encoding a plurality of orthogonal frequency division multiplexing (OFDM) signals is disclosed. The method includes: modulating the plurality of OFDM signals according to a modulation scheme, wherein the modulated OFDM signals are mapped to a first axis and a second axis perpendicular to the first axis, and correspond to a first constellation having a plurality of points symmetric with respect to the first axis and the second axis; and differentially encoding the plurality of OFDM signals according to a second constellation plurality of points defined by shifting a position of one of the first constellation plurality of points toward an origin located at an intersection of the first axis and the second axis.
摘要翻译：根据一个实施例，公开了一种编码多个正交频分复用（OFDM）信号的方法。该方法包括：根据调制方案调制多个OFDM信号，其中调制的OFDM信号被映射到垂直于第一轴的第一轴和第二轴，并且对应于具有与第一轴对称的多个点的第一星座关于第一轴和第二轴; 以及根据通过将第一星座多个点中的一个的位置移位到位于第一轴和第二轴的交点处的原点而定义的第二星座多个点来差分编码多个OFDM信号。

9. 发明公开

EP2622752A4 ENHANCED ACCESS CHANNEL MASKS FOR XHRPD 有权
标题翻译：口罩改良的存取FOR XHRPD渠道
公开(公告)号：EP2622752A4
公开(公告)日：2017-03-08
申请号：EP11829493
申请日：2011-08-31
申请人： LG ELECTRONICS INC
发明人： ROH DONGWOOK , KIM SANGGOOK , SUN LIHSIANG
IPC分类号： H04J13/10 , H04B1/707 , H04B7/26 , H04L27/18
CPC分类号： H04W74/002 , H04J13/0022 , H04J13/10 , H04J13/102 , H04L27/34
摘要： Disclosed is a method of performing Pseudo-random-Noise (PN) quadrature covering for transmitting data via an access channel. Such method is achieved by receiving a 42-bit access long code mask MIACMAC and a 42-bit access long code mask MQACMAC from an upper layer; generating an MI mask and an MQ mask for PN quadrature covering by using certain bits of an assigned channel number for the access channel and by performing exclusive OR operations on certain bits of the received access long code mask MIACMAC and performing exclusive OR operations on certain bits of the received access long code mask MQACMAC; and transmitting signals via the access channel based on the generated 12-bit MI mask and the generated 12-bit MQ mask.

10. 发明公开

EP2497215A4 METHOD OF RESOURCE BLOCK (RB) BUNDLING 有权转让
标题翻译：方法为资源积木聚焦
公开(公告)号：EP2497215A4
公开(公告)日：2017-03-01
申请号：EP10828551
申请日：2010-11-05
申请人： LG ELECTRONICS INC
发明人： ROH DONGWOOK , LEE DAEWON , KIM BONGHOE , NOH YUJIN , KANG BYEONGWOO
IPC分类号： H04J11/00 , H04B7/04
CPC分类号： H04W72/0493 , H04B7/0626 , H04B7/0634 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0059 , H04L1/1819 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L25/0232 , H04L27/2636 , H04L27/2649 , H04W24/00 , H04W24/02 , H04W48/16 , H04W72/00 , H04W72/04 , H04W72/044 , H04W72/0486
摘要： A method of sizing bundled resource blocks (RBs) having at least one user equipment (UE)-specific demodulation reference signal in an orthogonal frequency division multiplexing (OFDM) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one UE-specific demodulation reference signal; receiving a plurality of resource blocks (RBs) from a network, wherein the plurality of resource blocks comprises the at least one UE-specific demodulation reference signal, at least one cell-specific demodulation reference signal or data, wherein a number of the plurality of RBs is dependent on a size of a system bandwidth, the size of the system bandwidth corresponding to one of four size ranges; and processing at least one of the received plurality of RBs by bundling the plurality of RBs into RB bundles, wherein the size of each RB bundle is based on the one of the four size ranges.

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