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

WO2011159113A3 METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER FOR TRANSMITTING A PLURALITY OF CODE WORDS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS A PLURALITY OF ANTENNAS, AND APPARATUS FOR PERFORMING THE METHOD 审中-公开
标题翻译：用于在支持多种天线的无线通信系统中传输多个代码字的上传传输功率的方法，以及用于执行该方法的装置
公开(公告)号：WO2011159113A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011004422
申请日：2011-06-16
申请人： LG ELECTRONICS INC , KIM DONGCHEOL , KO HYUNSOO , CHO HANGYU , CHUNG JAEHOON , LEE MOONIL
发明人： KIM DONGCHEOL , KO HYUNSOO , CHO HANGYU , CHUNG JAEHOON , LEE MOONIL
IPC分类号： H04W52/22 , H04B7/04 , H04W88/02
CPC分类号： H04W72/0473 , H04B7/0404 , H04W52/146 , H04W52/262 , H04W52/367 , H04W52/42
摘要： The present invention relates to a terminal which controls uplink transmission power for transmitting a plurality of code words in a wireless communication system that supports a plurality of antennas, and to a method in which the terminal performs the control. In a terminal which controls uplink transmission power for transmitting a plurality of code words in a wireless communication system that supports a plurality of antennas, a receiver receives, from a base station, an indicator that concerns the determination of the transmission power for each code word of the plurality of code words. A processor determines uplink transmission power for transmitting the plurality of code words on the basis of the indication value of the indicator. If the indication value is zero, the processor allocates the same uplink transmission power to each of the plurality of code words.
摘要翻译：本发明涉及在支持多个天线的无线通信系统中控制用于发送多个码字的上行发送功率的终端以及终端进行控制的方法。在支持多个天线的无线通信系统中控制用于发送多个码字的上行链路发送功率的终端中，接收机从基站接收到关于每个码字的发送功率的确定的指示符的多个代码字。处理器基于指示符的指示值来确定用于发送多个码字的上行链路发送功率。如果指示值为零，则处理器向多个码字中的每一个分配相同的上行发送功率。

2. 发明申请

WO2012067429A3 METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER FOR TRANSMITTING A PLURALITY OF CODEWORDS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS A PLURALITY OF ANTENNAS, AND APPARATUS FOR PERFORMING THE METHOD 审中-公开
标题翻译：用于在支持多个天线的无线通信系统中控制用于传输多个代码的上行链路传输功率的方法以及用于执行该方法的设备
公开(公告)号：WO2012067429A3
公开(公告)日：2012-07-19
申请号：PCT/KR2011008764
申请日：2011-11-16
申请人： LG ELECTRONICS INC , KIM DONGCHEOL , LEE MOONIL , CHO HANGYU , CHUNG JAEHOON
发明人： KIM DONGCHEOL , LEE MOONIL , CHO HANGYU , CHUNG JAEHOON
IPC分类号： H04W52/18 , H04B7/04 , H04J11/00 , H04W88/02
CPC分类号： H04W52/146 , H04B1/707 , H04W52/325 , H04W52/34 , H04W52/343 , H04W52/346
摘要： Disclosed are a method for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas, and a terminal apparatus for the method. The terminal apparatus for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas comprises a receiver for receiving, from a base station, a first transmission power control parameter including a first transmission power control indication value related to the uplink transmission power control; and a processor for determining uplink transmission power for transmitting said plurality of codewords based on the amount of information for each unit resource for each code word, if said first transmission power control indication value is not zero, wherein said first transmission power control indication value may be a value corresponding to each codeword. The processor may calculate a second transmission power control parameter related to the amount of information for each unit resource for each code word, and may determine uplink transmission power for transmitting the plurality of codewords using the calculated second transmission power control parameter.
摘要翻译：公开了一种用于在支持多个天线的无线通信系统中控制用于传送多个码字的上行链路传输功率的方法以及用于该方法的终端装置。在支持多个天线的无线通信系统中，用于控制用于发送多个码字的上行链路发射功率的终端设备包括：接收机，用于从基站接收第一发射功率控制参数，该第一发射功率控制参数包括第一发射功率控制指示值涉及上行传输功率控制; 以及处理器，用于如果所述第一发射功率控制指示值不为零，则基于每个码字的每个单位资源的信息量来确定用于发送所述多个码字的上行链路发射功率，其中所述第一发射功率控制指示值可以是是对应于每个码字的值。处理器可以针对每个码字计算与每个单位资源的信息量有关的第二传输功率控制参数，并且可以使用计算出的第二传输功率控制参数来确定用于传输多个码字的上行链路传输功率。

3. 发明申请

WO2011162543A3 METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE CARRIERS 审中-公开
标题翻译：用于在支持多载波的无线通信系统中发送和接收上行控制信息的方法和装置
公开(公告)号：WO2011162543A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011004558
申请日：2011-06-22
申请人： LG ELECTRONICS INC , CHUNG JAEHOON , LEE MOONIL , HAN SEUNGHEE , KO HYUNSOO
发明人： CHUNG JAEHOON , LEE MOONIL , HAN SEUNGHEE , KO HYUNSOO
IPC分类号： H04J11/00 , H04B7/26 , H04W88/02 , H04W88/08
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04W72/0453
摘要： The present invention relates to a wireless communication system, and more specifically, to a method and a device for transmitting and receiving uplink control information in a wireless communication system that supports multiple carriers. According to one embodiment of the present invention, a method for allowing a terminal to transmit uplink control information (UCI) in a wireless communication system that supports multiple carriers comprises the steps of: receiving one or more uplink grants from a base station; obtaining an indicator which indicates an uplink carrier on which said UCI is transmitted from each of the one or more uplink grants; and transmitting said UCI through a physical uplink shared channel (PUSCH) on the uplink carrier indicated by said indicator, if the one or more uplink grants schedule uplink data transmission on the uplink carrier indicated by said indicator.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种用于在支持多个载波的无线通信系统中发送和接收上行链路控制信息的方法和设备。根据本发明的一个实施例，一种允许终端在支持多个载波的无线通信系统中发送上行链路控制信息（UCI）的方法包括以下步骤：从基站接收一个或多个上行链路许可; 从所述一个或多个上行链路许可中的每一个获得指示其上发送了所述UCI的上行链路载波的指示符; 以及如果所述一个或多个上行链路授权在所述指示符指示的上行链路载波上调度上行链路数据传输，则通过由所述指示符指示的上行链路载波上的物理上行链路共享信道（PUSCH）发送所述UCI。

4. 发明申请

WO2011142601A3 METHOD FOR PERFORMING CHANNEL INTERLEAVING IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 审中-公开
标题翻译：用于在多天线无线通信系统中执行信道交织的方法以及用于该方法的设备
公开(公告)号：WO2011142601A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003504
申请日：2011-05-12
申请人： LG ELECTRONICS INC , JANG JIWOONG , LEE MOONIL , LEE HYUNWOO , CHUNG JAEHOON , HAN SEUNGHEE , KO HYUNSOO
发明人： JANG JIWOONG , LEE MOONIL , LEE HYUNWOO , CHUNG JAEHOON , HAN SEUNGHEE , KO HYUNSOO
IPC分类号： H04B7/04 , H03M13/27 , H04L1/16 , H04L27/26 , H04W88/02
CPC分类号： H04L5/0058 , H03M13/09 , H03M13/2957 , H03M13/2963 , H03M13/6356 , H03M13/6362 , H03M13/6525 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L1/0031 , H04L1/0071 , H04L1/0073 , H04L1/0079 , H04L1/1671 , H04L5/0023 , H04L5/0055 , H04L5/0057 , H04L25/03343
摘要： The present application relates to a method in which a terminal performs channel interleaving in a multi-antenna wireless communication system. More particularly, the method comprises the following steps: constructing both channel quality indicator (CQI) information and coded data information into preset bit-wide vectors to generate a first interleaver input vector sequence; repeating both rank indicator (RI) information and acknowledgement/negative acknowledgement (ACK/NACK) information per the number (N L ) of transmission layers to generate a second interleaver input vector sequence of preset bit-wide vectors and a third interleaver input vector sequence of preset bit-wide vectors; mapping the first interleaver input vector sequence, the second interleaver input vector sequence, and the third interleaver input vector sequence to an interleaver matrix, respectively; and reading the interleaver matrix by a column basis to generate an output vector sequence. The preset bit-wide is defined by the product of a modulation order (QP m) and the number (N L ) of transmission layers.
摘要翻译：本申请涉及一种终端在多天线无线通信系统中执行信道交织的方法。更具体地说，该方法包括以下步骤：将信道质量指示符（CQI）信息和编码数据信息都构建到预置的位宽向量中以生成第一交织器输入向量序列; 每传输层次数（NL）重复秩指示符（RI）信息和确认/否定确认（ACK / NACK）信息以产生预置位宽矢量的第二交织器输入矢量序列和第三交织器输入矢量序列预置位宽向量; 将第一交织器输入向量序列，第二交织器输入向量序列和第三交织器输入向量序列分别映射到交织器矩阵; 并以列为基础读取交织器矩阵以生成输出矢量序列。预设的位宽由调制阶数（QP m）与传输层数（N L）的乘积确定。

5. 发明申请

WO2012050342A3 METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送控制信息的方法和设备
公开(公告)号：WO2012050342A3
公开(公告)日：2012-06-14
申请号：PCT/KR2011007524
申请日：2011-10-11
申请人： LG ELECTRONICS INC , HAN SEUNGHEE , CHUNG JAEHOON , LEE HYUNWOO , LEE MOONIL , KO HYUNSOO
发明人： HAN SEUNGHEE , CHUNG JAEHOON , LEE HYUNWOO , LEE MOONIL , KO HYUNSOO
IPC分类号： H04L1/16 , H04B7/04 , H04L27/26 , H04W72/04
CPC分类号： H04W72/0413 , H04B7/0413 , H04L1/0073 , H04L1/1657 , H04L1/1861 , H04L5/0023 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04W72/042
摘要： The present invention relates to a wireless communication system. In more detail, in relation to a method for a terminal to transmit ACK/NACK in a wireless communication system, an ACK/NACK transmission method includes: receiving at least one Physical Downlink Shared Channel (PDSCH); transmitting at least one ACK/NACK corresponding to the at least one PDSCH through a plurality of Physical Uplink Control Channel (PUCCH) formats; and, when the at least one ACK/NACK is transmitted using a first PUCCH format, transmitting at least one ACK/NACK in an antenna port transmission mode set for a second PUCCH format.
摘要翻译：本发明涉及一种无线通信系统。更详细地，关于终端在无线通信系统中发送ACK / NACK的方法，ACK / NACK发送方法包括：接收至少一个物理下行链路共享信道（PDSCH）; 通过多个物理上行链路控制信道（PUCCH）格式来发送对应于所述至少一个PDSCH的至少一个ACK / NACK; 并且当使用第一PUCCH格式发送所述至少一个ACK / NACK时，以针对第二PUCCH格式设置的天线端口发送模式发送至少一个ACK / NACK。

6. 发明申请

WO2012044088A2 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE ANTENNAS 审中-公开
标题翻译：在支持多个天线的无线通信系统中有效反馈的方法和设备
公开(公告)号：WO2012044088A2
公开(公告)日：2012-04-05
申请号：PCT/KR2011007188
申请日：2011-09-29
申请人： LG ELECTRONICS INC , KO HYUNSOO , CHUNG JAEHOON , HAN SEUNGHEE , LEE MOONIL
发明人： KO HYUNSOO , CHUNG JAEHOON , HAN SEUNGHEE , LEE MOONIL
IPC分类号： H04B7/04 , H04B7/26 , H04L1/06 , H04L27/26
CPC分类号： H04B7/0632 , H04B7/0417 , H04B7/0456 , H04B7/0469 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04B7/068 , H04L1/0026 , H04L1/0027 , H04L1/1671 , H04L5/001 , H04L5/0023 , H04L27/2601 , H04W24/10 , H04W28/046 , H04W74/0858
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas. The method for transmitting a CSI for downlink multi-carrier transmission according to one embodiment of the present invention comprises the following steps: generating a CSI which contains CQIs calculated on the basis of precoding information determined by a rank indicator (RI), a first PMI, a second PMI, and/or a combination of the first and second PMIs for one or more downlink carriers; determining the CSI to be transmitted, based on priority, if two or more CSIs collide against each other in one uplink subframe on one uplink carrier; and transmitting the determined CSI through an uplink channel. The CSIs are classified into a first group including an RI, a second group including a first wideband PMI, a third group including a wideband CQI, and a fourth group including a sub-band CQI. If the CSI in the first group or the CSI in the second group collides against the CSI in the third group or the CSI in the fourth group, the CSI in the third group or in the fourth group may be suppressed due to the lower priority thereof.
摘要翻译：支持多天线的无线通信系统中的高效反馈方法和装置技术领域本发明涉及无线通信系统，更具体地说，根据本发明的一个实施例的发送用于下行链路多载波传输的CSI的方法包括以下步骤：生成包含基于由秩指示符（RI）确定的预编码信息计算的CQI的CSI，第一PMI ，第二PMI和/或用于一个或多个下行链路载波的第一和第二PMI的组合; 如果两个或更多个CSI在一个上行链路载波上的一个上行链路子帧中彼此冲突，则基于优先级来确定要发送的CSI; 并通过上行链路信道发送所确定的CSI。 CSI被分类为包括RI的第一组，包括第一宽带PMI的第二组，包括宽带CQI的第三组以及包括子带CQI的第四组。如果第一组中的CSI或第二组中的CSI与第三组中的CSI或第四组中的CSI冲突，则由于第三组中的CSI或第四组中的CSI可以由于其较低优先级而被抑制。

7. 发明申请

WO2012039589A2 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE ANTENNAS 审中-公开
标题翻译：在支持多个天线的无线通信系统中有效反馈的方法和设备
公开(公告)号：WO2012039589A2
公开(公告)日：2012-03-29
申请号：PCT/KR2011007019
申请日：2011-09-23
申请人： LG ELECTRONICS INC , KO HYUNSOO , KIM SUNAM , LIM DONGGUK , LEE MOONIL , CHUNG JAEHOON
发明人： KO HYUNSOO , KIM SUNAM , LIM DONGGUK , LEE MOONIL , CHUNG JAEHOON
IPC分类号： H04B7/04 , H04B7/26 , H04L1/06 , H04L27/26
CPC分类号： H04B7/0456 , H04B7/0417 , H04B7/0469 , H04B7/0478 , H04B7/0486 , H04B7/0617 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/10 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L5/006 , H04L25/03343 , H04L2025/03426 , H04L2025/03808 , H04W48/08 , H04W72/00 , H04W72/0413 , H04W72/0446
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas. According to one embodiment of the present invention, a method for transmitting channel state information for a downlink transmission via an uplink in a wireless communication system comprises the following steps: transmitting a rank indicator (RI) in a first subframe; and transmitting a first precoding matrix indicator (PMI), a second PMI, and a wideband channel quality indicator (CQI) in a second subframe. The precoding matrix preferred by a terminal is indicated by a combination of the first PMI and the second PMI, sub-sampled codebooks of precoding codebooks for each of ranks 1 to 4 may be applied to the first PMI and the second PMI, and the first PMI and the second PMI may be constructed into 4 bits in total for each of ranks 1 to 4 in the sub-sampled codebooks.
摘要翻译：支持多天线的无线通信系统中的高效反馈方法和装置技术领域本发明涉及无线通信系统，更具体地说，根据本发明的一个实施例，一种用于在无线通信系统中经由上行链路传输用于下行链路传输的信道状态信息的方法包括以下步骤：在第一子帧中传输秩指示符（RI）以及在第二子帧中传送第一预编码矩阵指示符（PMI），第二PMI和宽带信道质量指示符（CQI）。由终端优选的预编码矩阵由第一PMI和第二PMI的组合来指示，用于秩1至4中的每一个的预编码码本的子采样码本可以被应用于第一PMI和第二PMI，并且第一 PMI和第二PMI可以被构造为子采样码本中的秩1至4中的每一个的总共4位。

8. 发明申请

WO2011126330A3 METHOD FOR TRANSMITTING INFORMATION, AND TRANSMITTER 审中-公开
标题翻译：传输信息的方法和发射机
公开(公告)号：WO2011126330A3
公开(公告)日：2012-03-15
申请号：PCT/KR2011002463
申请日：2011-04-07
申请人： LG ELECTRONICS INC , JANG JIWOONG , HAN SEUNGHEE , LEE MOONIL , KO HYUNSOO , CHUNG JAEHOON
发明人： JANG JIWOONG , HAN SEUNGHEE , LEE MOONIL , KO HYUNSOO , CHUNG JAEHOON
IPC分类号： H03M13/05 , H03M13/15 , H04B7/04
CPC分类号： H04B7/0617 , H03M13/136 , H03M13/152 , H03M13/23 , H03M13/616 , H03M13/6356 , H03M13/6362 , H03M13/6525
摘要： According to one embodiment of the present invention, a method for transmitting information is disclosed. The method for transmitting information comprises: a step of taking, as an input, an information bit; a step of encoding the information bit to generate a codeword having a length of 48 bits, using a first generating matrix in which the size of a column is the same as the length of the information bit, the number of the rows is 24, and the value of the symbol which is an element of the matrix is 0 or 1; and a step of modulating the thus-generated codeword and transmitting the modulated codeword. The first generating matrix is generated by making perforations in 8 rows from among the original generating matrix which has 32 rows. The step of generating a codeword having a length of 48 bits involves generating the codeword by using a 24-bit codeword generated by the first generating matrix two times.
摘要翻译：根据本发明的一个实施例，公开了一种用于发送信息的方法。用于发送信息的方法包括：将作为输入的信息比特作为输入的步骤; 使用第一生成矩阵对信息位进行编码以生成长度为48位的码字的步骤，其中列的大小与信息位的长度相同，行数为24，并且作为矩阵元素的符号的值为0或1; 以及调制由此生成的码字并发送调制码字的步骤。通过从具有32行的原始生成矩阵中进行8行的穿孔而生成第一生成矩阵。生成具有48比特长度的码字的步骤涉及通过使用由第一生成矩阵生成的24位码字来生成码字两次。

9. 发明申请

WO2012002767A3 METHOD AND APPARATUS FOR TRANSMITTING SIGNALS USING CODEBOOKS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE ANTENNAS 审中-公开
标题翻译：在支持多个天线的无线通信系统中使用代码传输信号的方法和装置
公开(公告)号：WO2012002767A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011004842
申请日：2011-07-01
申请人： LG ELECTRONICS INC , KO HYUNSOO , CHUNG JAEHOON , LEE MOONIL
发明人： KO HYUNSOO , CHUNG JAEHOON , LEE MOONIL
IPC分类号： H04B7/04 , H03M13/00 , H04L27/26
CPC分类号： H04B7/0456 , H03M13/09 , H04B7/0465 , H04B7/0469 , H04B7/0478 , H04B7/0639 , H04B7/065 , H04L25/03343 , H04L25/0391 , H04L25/03949 , H04L27/2613
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting signals using codebooks in a wireless communication system that supports multiple antennas. A method in which a base station transmits downlink signals according to one embodiment of the present invention comprises the following steps: receiving a first precoding matrix indicator (PMI) and a second precoding matrix indicator from a terminal; determining a first matrix (W1) from a first codebook including precoding matrices indicated by the first PMI, determining a second matrix (W2) from a second codebook including precoding matrices indicated by the second PMI, and determining a precoding matrix (W) based on the first matrix (W1) and second matrix (W2); performing precoding on one or more layers, to which the downlink signals are mapped, using the determined precoding matrix (W); and transmitting the precoded signals to the terminal. Each of the precoding matrices included in the first codebook is a block diagonal matrix, and one block has, as compared to the other block, a form multiplied by a predetermined phase value.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种在支持多个天线的无线通信系统中使用码本发送信号的方法和装置。根据本发明的一个实施例的基站传输下行链路信号的方法包括以下步骤：从终端接收第一预编码矩阵指示符（PMI）和第二预编码矩阵指示符; 从包括由第一PMI指示的预编码矩阵的第一码本确定第一矩阵（W1），从包括由第二PMI指示的预编码矩阵的第二码本确定第二矩阵（W2），以及基于第一矩阵（W1）和第二矩阵（W2）; 使用所确定的预编码矩阵（W）对在所述下行链路信号进行映射的一个或多个层上执行预编码; 并将预编码的信号发送到终端。包括在第一码本中的每个预编码矩阵是块对角矩阵，并且与其他块相比，一个块具有乘以预定相位值的形式。

10. 发明申请

WO2012039571A2 METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK CONTROL INFORMATION 审中-公开
标题翻译：用于发送上传控制信息的方法和用户设备
公开(公告)号：WO2012039571A2
公开(公告)日：2012-03-29
申请号：PCT/KR2011006927
申请日：2011-09-20
申请人： LG ELECTRONICS INC , LEE MOONIL , JANG JIWOONG , CHUNG JAEHOON , HAN SEUNGHEE , KO HYUNSOO
发明人： LEE MOONIL , JANG JIWOONG , CHUNG JAEHOON , HAN SEUNGHEE , KO HYUNSOO
IPC分类号： H04L27/26 , H04B7/26 , H04W88/02
CPC分类号： H04L5/0053 , H04L5/0007 , H04L27/3477 , H04W72/0413
摘要： A user equipment (UE) transmits uplink control information (UCI) of 3 bits or more to a base station (BS) after modulating the UCI into 1-bit or 2-bit sub-UCI units. Here, the UE maps each 1-bit or 2-bit sub-UCI unit to one of a plurality of corner constellation points regardless of modulation order of data which is multiplexed with the UCI. The corner constellation points are points having a maximum Euclidean distance from among a plurality of constellation points corresponding to the modulation order.
摘要翻译：在将UCI调制为1位或2位子UCI单元之后，用户设备（UE）将3比特或更多的上行链路控制信息（UCI）发送到基站（BS）。这里，无论与UCI多路复用的数据的调制顺序如何，UE将每个1位或2位子UCI单元映射到多个角星座点中的一个。角星座点是与对应于调制阶数的多个星座点之间具有最大欧几里德距离的点。

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