专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20120213176A1 METHOD OF TRANSMITTING CONTROL SIGNALS IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中发送控制信号的方法
公开(公告)号：US20120213176A1
公开(公告)日：2012-08-23
申请号：US13457987
申请日：2012-04-27
申请人： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
发明人： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
IPC分类号： H04J11/00 , H04W72/04
CPC分类号： H04W72/0413 , H04J11/0026 , H04L1/0026 , H04L1/1671 , H04L5/0007 , H04L5/0021 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/006 , H04L27/20 , H04L27/22 , H04L27/2605 , H04L27/2608 , H04L27/2613 , H04L27/262 , H04W72/0446
摘要： A method of transmitting control signals in a wireless communication system includes multiplexing a first control signal with a second control signal in a slot, the slot comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols in time domain, the plurality of OFDM symbols being divided into a plurality of data OFDM symbols and a plurality of reference signal (RS) OFDM symbols, wherein the first control signal is mapped to the plurality of data OFDM symbols after the first control signal is spread by a base sequence in the frequency domain, the RS is mapped to the plurality of RS OFDM symbols, the second control signal is mapped to at least one of the plurality of RS OFDM symbols, and transmitting the first control signal and the second control signal in the slot.
摘要翻译：一种在无线通信系统中发送控制信号的方法包括在时隙中对第一控制信号与第二控制信号进行复用，所述时隙包括时域中的多个正交频分复用（OFDM）符号，所述多个OFDM符号为分为多个数据OFDM符号和多个参考信号（OFDM）符号，其中在第一控制信号在频域中扩展基本序列之后，第一控制信号被映射到多个数据OFDM符号， RS被映射到多个RS OFDM符号，第二控制信号被映射到多个RS OFDM符号中的至少一个，并且在时隙中发送第一控制信号和第二控制信号。

62. 发明授权

US08234325B2 Method of generating random access preambles in wireless communication system 有权
标题翻译：在无线通信系统中生成随机接入前导码的方法
公开(公告)号：US08234325B2
公开(公告)日：2012-07-31
申请号：US12050023
申请日：2008-03-17
申请人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
发明人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
IPC分类号： G06F17/10 , G06F17/15
CPC分类号： H04L27/261 , H04J13/0062 , H04J13/14 , H04J13/22 , H04L5/023
摘要： A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC sequences with the consecutive logical indexes from the beginning of the source logical index until a predetermined number of the random access preambles are found, wherein the consecutive logical indexes are mapped to root indexes of the root ZC sequences.
摘要翻译：一种生成随机接入前导码的方法包括：接收关于源逻辑索引的信息，并按照从源逻辑索引开始的根ZC序列增加循环移位的顺序生成随机接入前同步码，直到预定数目的发现随机接入前导码，其中连续的逻辑索引被映射到根ZC序列的根索引。

63. 发明授权

US08228782B2 Sequence generation and transmission method based on time and frequency domain transmission unit 有权
标题翻译：基于时域和频域传输单元的序列生成和传输方法
公开(公告)号：US08228782B2
公开(公告)日：2012-07-24
申请号：US12520108
申请日：2007-12-21
申请人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
发明人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC分类号： H04J9/00
CPC分类号： H04L5/023 , H04L1/1614 , H04L27/261 , H04L27/2614 , H04W72/0406
摘要： A method for generating/transmitting a transmission-unit symbol sequence is disclosed. In the case of transmission information, the information is modulated in time and frequency domains on the basis of a predetermined transmission unit (e.g., a transmission time interval TTI or slot), simultaneous transmission of the information is made, and then a transmission unit symbol is generated/transmitted. A transmission sequence is masked in each symbol contained in one transmission unit. Symbol-unit circular shift (cyclic shift) is applied to the masked result, so that transmission efficiency increases. A control signal transmission method for supporting a variety of formats and a signal transmission method based on a prime-length sequence are also provided.
摘要翻译：公开了一种用于生成/发送发送单元符号序列的方法。在发送信息的情况下，基于预定的发送单位（例如，发送时间间隔TTI或时隙），在时域和频域调制信息，进行信息的同时发送，然后发送发送单元符号被生成/发送。在一个传输单元中包含的每个符号中屏蔽传输序列。符号单位循环移位（循环移位）被应用于掩蔽结果，从而传输效率提高。还提供了用于支持各种格式的控制信号传输方法和基于素数序列的信号传输方法。

64. 发明申请

US20120170520A1 METHOD OF PERFORMING CELL SEARCH IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中执行细胞搜索的方法
公开(公告)号：US20120170520A1
公开(公告)日：2012-07-05
申请号：US13414584
申请日：2012-03-07
申请人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
发明人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04B1/70735 , H04B1/7083 , H04B7/2126 , H04J11/0069 , H04J11/0076 , H04J11/0079 , H04J13/107 , H04L25/03866 , H04L27/26 , H04W48/16
摘要： A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.
摘要翻译：执行小区搜索的方法包括接收包括主同步码（PSC）的主同步信号（PSS）和接收包括第一次同步码（SSC）和第二SSC的次同步信号（SSS），其中，所述SSS包括第一SSS和第二SSS，第一SSC和第二SSC按照该顺序排列在第一SSS中，并且第二SSC和第一SSC按照该顺序排列在第二SSS中。可以提高同步信号的检测性能，更可靠地进行小区搜索。

65. 发明授权

US08130863B2 Sequence generating method for efficient detection and method for transmitting and receiving signals using the same 有权
标题翻译：用于有效检测的序列生成方法及使用其发送和接收信号的方法
公开(公告)号：US08130863B2
公开(公告)日：2012-03-06
申请号：US11960556
申请日：2007-12-19
申请人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
发明人： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC分类号： H04L27/00
CPC分类号： H04J11/0073 , H04J13/0062 , H04J2011/0096 , H04L5/0007 , H04L5/0048 , H04L5/0066 , H04L7/0087 , H04L25/0226 , H04L25/0228 , H04L27/2605 , H04L27/2613 , H04L27/2614 , H04L27/2615 , H04L27/2647 , H04L27/2657 , H04W56/0015
摘要： A sequence generation method for allowing a reception end to effectively detect a sequence used for a specific channel of an OFDM communication system, and a signal transmission/reception method using the same are disclosed. During the sequence generation, an index is selected from among the index set having the conjugate symmetry property between indexes, and a specific part corresponding to the frequency “0” is omitted from a transmitted signal. In addition, a reception end can calculate a cross-correlation value between a received (Rx) signal and each sequence using only one cross-correlation calculation based on the conjugate symmetry property.
摘要翻译：公开了一种用于允许接收端有效地检测用于OFDM通信系统的特定信道的序列的序列生成方法和使用该序列的信号发送/接收方法。在序列生成期间，从索引之间具有共轭对称性的索引集合中选择索引，并且从发送信号中省略与频率“0”相对应的特定部分。此外，接收端可以基于共轭对称性仅使用一次互相关计算来计算接收的（Rx）信号和每个序列之间的互相关值。

66. 发明申请

US20110183609A1 METHOD FOR GENERATING A REFERENCE SIGNAL SEQUENCE USING GROUPING 有权
公开(公告)号：US20110183609A1
公开(公告)日：2011-07-28
申请号：US13084428
申请日：2011-04-11
申请人： Min Seok NOH , Seung Hee Han , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
发明人： Min Seok NOH , Seung Hee Han , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC分类号： H04W56/00
CPC分类号： H04J13/0062 , H04J11/005 , H04L5/0016 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L23/02 , H04L27/2607 , H04L27/261 , H04L27/2613
摘要： Method for generating reference signal sequence using grouping is explained. In this method, base sequences are grouped such that each group contains at least one base sequence of each length, so UE(s) can use various length sequences as a reference signal. And in this method, inter cell interference caused by using various length sequence as a reference signal sequence can be minimized by grouping sequences having the high cross correlation relation.

67. 发明申请

US20110170489A1 METHOD AND APPARATUS OF TRANSMITTING INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中传输信息的方法与装置
公开(公告)号：US20110170489A1
公开(公告)日：2011-07-14
申请号：US13057130
申请日：2009-08-11
申请人： Seung Hee Han , Moon Lee, II , Yeong Hyeon Kwon , Jin Sam Kwak , Hyun Woo Lee , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Min Seok Noh , Hynn Soo Ko
发明人： Seung Hee Han , Moon Lee, II , Yeong Hyeon Kwon , Jin Sam Kwak , Hyun Woo Lee , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Min Seok Noh , Hynn Soo Ko
IPC分类号： H04W28/00
CPC分类号： H04L27/2607 , H04B7/0413 , H04B7/0632 , H04B7/0639 , H04B7/0671 , H04B7/068 , H04L1/0026 , H04L1/0028 , H04L1/1607 , H04L1/1812 , H04L1/1848 , H04L1/1854 , H04L1/1864 , H04L5/0044 , H04L5/0048 , H04L5/0091 , H04L27/2602 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/085 , H04W72/1278
摘要： A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antenna and transmitting the information based on a second resource index through a second antenna.
摘要翻译：提供了一种在无线通信系统中发送信息的方法和装置。该方法包括通过第一天线基于第一资源索引发送信息，并通过第二天线基于第二资源索引来发送信息。

68. 发明申请

US20110134747A1 Method for Uplink Transmitting Control Information 有权
标题翻译：上行链路传输控制信息的方法
公开(公告)号：US20110134747A1
公开(公告)日：2011-06-09
申请号：US13057427
申请日：2009-08-11
申请人： Yeong Hyeon Kwon , Min Seok Noh , Jin Sam Kwak , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Seung Hee Han , Hyun Woo Lee , Moon Il Lee
发明人： Yeong Hyeon Kwon , Min Seok Noh , Jin Sam Kwak , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Seung Hee Han , Hyun Woo Lee , Moon Il Lee
IPC分类号： H04J11/00 , H04W72/04
CPC分类号： H04L1/0028 , H04B7/0632 , H04B7/0639 , H04L1/1607 , H04L5/0044 , H04L5/0048
摘要： A method for uplink transmitting control information from a user equipment in a wireless communication system comprises selecting a specific point among a plurality of points distributed into a symbol space, corresponding to control information, the symbol space including a modulation dimension and a sequence dimension; mapping a signal corresponding to the specific point with a control channel including single carrier-frequency division multiple access (SC-FDMA) symbols; and transmitting the control channel. Preferably, the specific point belongs to the sequence dimension.
摘要翻译：一种用于上行链路从无线通信系统中的用户设备发送控制信息的方法，包括：对应于控制信息，分配给符号空间的多个点中的特定点，包括调制维度和序列维度的符号空间; 使用包括单载波频分多址（SC-FDMA）符号的控制信道对与特定点相对应的信号进行映射; 并发送控制信道。优选地，特定点属于序列维度。

69. 发明申请

US20110126071A1 METHOD AND APPARATUS OF TRANSMITTING INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中传输信息的方法与装置
公开(公告)号：US20110126071A1
公开(公告)日：2011-05-26
申请号：US13054351
申请日：2009-08-11
申请人： Seung Hee Han , Moon Il Lee , Yeong Hyeon Kwon , Jin Sam Kwak , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Min Seok Noh , Hyun Woo Lee
发明人： Seung Hee Han , Moon Il Lee , Yeong Hyeon Kwon , Jin Sam Kwak , Dong Cheol Kim , Jae Hoon Chung , Sung Ho Moon , Min Seok Noh , Hyun Woo Lee
IPC分类号： G06F11/14
CPC分类号： H04B7/068 , H04J13/0074 , H04L5/0026 , H04L5/0053 , H04L5/0055
摘要： A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting first information based on a first resource index through a first antenna and transmitting second information based on a second resource index through a second antenna.
摘要翻译：提供了一种在无线通信系统中发送信息的方法和装置。该方法包括通过第一天线基于第一资源索引发送第一信息，并通过第二天线基于第二资源索引发送第二信息。

70. 发明申请

US20110110257A1 UPLINK TRANSMISSION POWER CONTROL METHOD IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的上行传输功率控制方法
公开(公告)号：US20110110257A1
公开(公告)日：2011-05-12
申请号：US12996974
申请日：2009-07-08
申请人： Dong Cheol Kim , Min Seok Noh , Yeong Hyeon Kwon , Jin Sam Kwak , Sung Ho Moon , Seung Hee Han , Hyun Woo Lee
发明人： Dong Cheol Kim , Min Seok Noh , Yeong Hyeon Kwon , Jin Sam Kwak , Sung Ho Moon , Seung Hee Han , Hyun Woo Lee
IPC分类号： H04W52/00
CPC分类号： H04W52/146 , H04W52/242 , H04W52/42
摘要： Provided is an uplink transmission power control method in a wireless communication system. Said method includes preferentially determining the transmission power of an uplink control channel, and determining the transmission power of an uplink data channel within the difference between the maximum transmittable power of a terminal and the transmission power of the uplink control channel, wherein the transmission of the uplink control signal through the uplink control channel and the transmission of the uplink data through the uplink data channel are performed at the same time using wireless resources different from one another. The present invention preferentially allocates the transmission power required for the transmission of an uplink control channel, and allocates residual power to an uplink data channel, thereby improving the effectiveness of power allocation when an uplink control signal and an uplink data signal are transmitted at the same time using physical resources different from one another.
摘要翻译：提供了一种无线通信系统中的上行链路发送功率控制方法。所述方法包括优先确定上行链路控制信道的发射功率，以及确定终端的最大可发射功率与上行链路控制信道的发射功率之间的差异内的上行链路数据信道的发射功率，其中，通过上行链路控制信道的上行链路控制信号和通过上行链路数据信道的上行链路数据的传输同时使用彼此不同的无线资源来执行。本发明优选地分配上行链路控制信道的发送所需的发送功率，并向上行链路数据信道分配剩余电力，从而在上行链路控制信号和上行链路数据信号被发送时提高功率分配的有效性时间使用彼此不同的物理资源。

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