专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

WO2009069936A1 METHOD OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
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：WO2009069936A1
公开(公告)日：2009-06-04
申请号：PCT/KR2008/006966
申请日：2008-11-26
申请人： LG ELECTRONICS INC. , CHUN, Jin Young , IHM, Bin Chul
发明人： CHUN, Jin Young , IHM, Bin Chul
IPC分类号： H04B7/26 , H04L27/26 , H04W72/12
CPC分类号： H04L5/0007 , H04L5/005
摘要： A method of transmitting control signals in a wireless communication system includes transmitting a first control signal via a control channel region comprising a plurality of tiles composed of a plurality of subcarriers contiguous in a frequency domain on a plurality of OFDM symbols in a time domain, and transmitting a second control signal via the control channel region, wherein the plurality of tiles included in the control channel region are distributedly or contiguously disposed within a basic range of the control channel region, a range within which the plurality of tiles are distributed in the time domain. Control channel regions can be configured in various manners, so control signals can be adaptively transmitted in various channel environments.
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：通过控制信道区域发送第一控制信号，所述控制信道区域包括由时域中的多个OFDM符号在频域中连续的多个子载波构成的多个瓦片，以及经由所述控制信道区域发送第二控制信号，其中包括在所述控制信道区域中的所述多个瓦片被分布地或连续地布置在所述控制信道区域的基本范围内，所述多个瓦片在该时间段内分布的范围域。可以以各种方式配置控制信道区域，因此可以在各种信道环境中自适应地发送控制信号。

82. 发明申请

WO2008054174A1 METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION 审中-公开
标题翻译：传输信道质量信息的方法
公开(公告)号：WO2008054174A1
公开(公告)日：2008-05-08
申请号：PCT/KR2007/005524
申请日：2007-11-02
申请人： LG ELECTRONICS INC. , CHUN, Jin Young , IHM, Bin Chul , CHANG, Jae Won
发明人： CHUN, Jin Young , IHM, Bin Chul , CHANG, Jae Won
IPC分类号： H04B17/00
CPC分类号： H04L1/0029 , H04L1/0026
摘要： There is provided a method for transmitting channel quality information in a wireless communication system. Overall band of the wireless communication system is divided by a plurality of sub-bands. The method includes selecting a first sub-band having the highest CQI among the plurality of sub-bands, transmitting CQI of the first sub-band and transmitting CQI of a second sub-band, the second sub-band having the CQI lower than the first sub-band, wherein the number of CQI levels of the second sub-band is less than that of CQI levels of the first sub-band. Overheads incurred by CQI feedback can be reduced.
摘要翻译：提供了一种用于在无线通信系统中传送信道质量信息的方法。无线通信系统的总带被多个子带划分。该方法包括选择多个子带中具有最高CQI的第一子带，发送第一子带的CQI并发送第二子带的CQI，第二子带的CQI低于第一子带，其中，所述第二子带的CQI电平的数量小于所述第一子带的CQI电平的数量。可以减少由CQI反馈引起的开销。

83. 发明申请

WO2007139305A3 PHASE SHIFT BASED PRECODING METHOD AND TRANSCEIVER FOR SUPPORTING THE SAME 审中-公开
公开(公告)号：WO2007139305A3
公开(公告)日：2007-12-06
申请号：PCT/KR2007/002500
申请日：2007-05-23
申请人： LG ELECTRONICS INC. , LEE, Moon Il , IHM, Bin Chul , CHUN, Jin Young , CHANG, Jae Won , JUNG, Jin Hyuk
发明人： LEE, Moon Il , IHM, Bin Chul , CHUN, Jin Young , CHANG, Jae Won , JUNG, Jin Hyuk
IPC分类号： H04N7/06 , H04L1/06 , H04L1/00
摘要： A method of transmitting data using a generalized phase shift based precoding or an extended phase shift precoding scheme in a multiple-antenna system using a plurality of subcarrier and a transceiver for supporting the same are disclosed. A phase shift based precoding matrix may be generalized and determined by a product of a diagonal matrix for phase shift and a unitary matrix for maintaining orthogonality in spatial domain. The diagonal matrix may be extended by a product of a precoding matrix for increasing channel power and the diagonal matrix for phase shift. The design of the transceiver can be simplified or communication efficiency can be improved by generalizing and extending the phase shift based precoding.

84. 发明申请

WO2006071049A1 SUPPORTING HYBRID AUTOMATIC RETRANSMISSION REQUEST IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS RADIO ACCESS SYSTEM 审中-公开
标题翻译：支持正交频分复用接入无线接入系统中的混合自动恢复请求
公开(公告)号：WO2006071049A1
公开(公告)日：2006-07-06
申请号：PCT/KR2005/004576
申请日：2005-12-27
申请人： LG ELECTRONICS INC. , IHM, Bin Chul , CHUN, Jin Young , JIN, Yong Suk , LEE, Chang Jae
发明人： IHM, Bin Chul , CHUN, Jin Young , JIN, Yong Suk , LEE, Chang Jae
IPC分类号： H04J11/00 , H04L29/04 , H04B7/204
CPC分类号： H04L1/1819 , H04L1/0656 , H04L1/1607 , H04L1/1845 , H04L5/023
摘要： A method of supporting a hybrid automatic retransmission request (HARQ) in an orthogonal frequency division multiplexing access (OFDMA) radio access system is disclosed. Preferably, the method comprises receiving a downlink data frame comprising a data map information element and a data burst comprising a plurality of layers, wherein each layer is encoded with a corresponding channel encoder, and wherein the data map information element is configured to support multiple antennas to achieve space time transmit diversity by providing control information associated with each one of the plurality of layers, wherein the control information comprises allocation of acknowledgement status channels corresponding to the plurality of layers, and transmitting in an uplink data frame a plurality of acknowledgement status, each acknowledgement status being associated with whether a corresponding layer of the plurality of layers is properly decoded.
摘要翻译：公开了一种在正交频分复用接入（OFDMA）无线电接入系统中支持混合自动重传请求（HARQ）的方法。优选地，所述方法包括接收包括数据映射信息元素和包括多个层的数据突发的下行链路数据帧，其中每个层被对应的信道编码器编码，并且其中所述数据映射信息元素被配置为支持多个天线通过提供与所述多个层中的每一层相关联的控制信息来实现空间时间发送分集，其中所述控制信息包括对应于所述多个层的确认状态信道的分配，以及在上行链路数据帧中发送多个确认状态，每个确认状态与所述多个层的对应层是否被适当地解码相关联。

85. 发明申请

WO2006036053A2 METHOD OF TRANSMITTING DATA AND ESTIMATING CHANNEL INFORMATIO IN OFDM/OFDMA MOBILE COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在OFDM / OFDMA移动通信系统中传输数据和估计信道信息的方法
公开(公告)号：WO2006036053A2
公开(公告)日：2006-04-06
申请号：PCT/KR2005/003253
申请日：2005-09-30
申请人： LG ELECTRONICS INC. , IHM, Bin Chul , JIN, Yong Suk , CHUN, Jin Young
发明人： IHM, Bin Chul , JIN, Yong Suk , CHUN, Jin Young
IPC分类号： H04B7/04 , H04L1/06 , H04L27/26
CPC分类号： H04B7/0417 , H04B7/0632 , H04B7/0636 , H04B7/0643 , H04L1/0026 , H04L1/0028 , H04L27/2626 , H04L27/2647
摘要： A method of feeding back channel information in an OFDM or OFDMA radio communications system is disclosed, in which a transmitting side instructs a region for measuring a downlink channel status and in which a receiving side feeds back the channel information to the transmitting side. The present invention includes the steps of transmitting instruction information instructing at least one region of at least two regions within a data frame as a signal measurement region to a receiving side and receiving the channel information estimated by a signal included in the signal measurement region instructed by the instruction information from the receiving side.
摘要翻译：公开了一种在OFDM或OFDMA无线电通信系统中反馈信道信息的方法，其中发送侧指示区域测量下行链路信道状态，并且其中接收侧将信道信息反馈给发送侧。本发明包括以下步骤：将指示数据帧内的至少两个区域的至少一个区域的指令信息作为信号测量区域发送到接收侧，并接收由包括在由信号测量区域指示的信号测量区域中的信号估计的信道信息，来自接收侧的指令信息。

86. 发明申请

WO2011025194A2 METHOD FOR TRANSMITTING FRAME IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION 审中-公开
标题翻译：在无线通信系统中发送帧的方法，包括中继站
公开(公告)号：WO2011025194A2
公开(公告)日：2011-03-03
申请号：PCT/KR2010/005579
申请日：2010-08-23
申请人： LG ELECTRONICS INC. , CHUN, Jin Young , CHO, Han Gyu , KWAK, Jin Sam , LIM, Dong Guk , IHM, Bin Chul , YUK, Young Soo
发明人： CHUN, Jin Young , CHO, Han Gyu , KWAK, Jin Sam , LIM, Dong Guk , IHM, Bin Chul , YUK, Young Soo
IPC分类号： H04B7/14
CPC分类号： H04W16/26 , H04B7/2606 , H04W48/16 , H04W84/047
摘要： A method of transmitting a frame of a relay station (RS) in a wireless communication system employing the RS is provided. The method includes: receiving frame configuration information on an RS frame from a base station (BS); configuring a frame including a downlink (DL) access zone for transmitting a signal to a relay user equipment (UE), a DL receive zone for receiving a signal from the BS, an uplink (UL) access zone for receiving a signal from the relay UE connected to the RS, a UL transmit zone for transmitting a signal to the BS, and a transition gap; and transmitting a signal in at least one of the UL access zone and the UL transmit zone, wherein the transition gap is a switching time between a transmission operation and a reception operation of the RS and is included in at least one of the DL access zone and the UL transmit zone.
摘要翻译：提供了在采用RS的无线通信系统中发送中继站（RS）的帧的方法。该方法包括：从基站（BS）接收关于RS帧的帧配置信息; 配置包括用于向中继用户设备（UE）发送信号的下行链路（DL）接入区的帧，用于从所述BS接收信号的DL接收区域，用于从所述中继站接收信号的上行链路（UL）接入区域 UE连接到RS，用于向BS发送信号的UL发送区域和过渡间隙; 以及在所述UL接入区域和所述UL发射区域中的至少一个中发送信号，其中，所述过渡间隙是所述RS的发送操作和接收操作之间的切换时间，并且被包括在所述DL接入区域和UL传输区域。

87. 发明申请

WO2006083077A1 ALLOCATING DATA BURSTS AND SUPPORTING HYBRID AUTO RETRANSMISSION REQUEST IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS RADIO ACCESS SYSTEM 审中-公开
标题翻译：在正交频分多路复用接入无线接入系统中分配数据脉冲和支持混合自动恢复请求
公开(公告)号：WO2006083077A1
公开(公告)日：2006-08-10
申请号：PCT/KR2005/004574
申请日：2005-12-27
申请人： LG ELECTRONICS INC. , IHM, Bin Chul , CHUN, Jin Young , JIN, Yong Suk , LEE, Chang Jae , YOUN, Ae Ran
发明人： IHM, Bin Chul , CHUN, Jin Young , JIN, Yong Suk , LEE, Chang Jae , YOUN, Ae Ran
IPC分类号： H04J11/00 , H04L29/04 , H04B7/204
CPC分类号： H04L5/023 , H04L1/1614 , H04L1/1812 , H04L27/2608 , H04L2001/0093
摘要： The present invention relates to allocating data regions in an orthogonal frequency division multiplexing access system. The present invention comprises receiving a message comprising information for locating a data region of a data map allocated to a mobile station identified in the message for transmitting and receiving information, and identifying the data region of the data map allocated to the identified mobile station by reading the received message, wherein the data region is identified independent of identifying data regions of another data map.
摘要翻译：本发明涉及在正交频分复用接入系统中分配数据区域。本发明包括接收消息，该消息包括用于定位分配给用于发送和接收信息的消息中标识的移动站的数据映射的数据区域的信息，以及通过读取来识别分配给所识别的移动站的数据映射的数据区域所接收的消息，其中所述数据区域被识别为与另一数据映射的识别数据区域无关。

88. 发明申请

WO2006049417A1 A METHOD OF TRANSMITTING A PRECODING MATRIX IN A MULTI-INPUT MULTI-OUTPUT (MIMO) SYSTEM 审中-公开
标题翻译：一种在多输入多输出（MIMO）系统中传输预编码矩阵的方法
公开(公告)号：WO2006049417A1
公开(公告)日：2006-05-11
申请号：PCT/KR2005/003649
申请日：2005-11-01
申请人： LG ELECTRONICS INC. , IHM, Bin Chul , JIN, Yong Suk , CHUN, Jin Young
发明人： IHM, Bin Chul , JIN, Yong Suk , CHUN, Jin Young
IPC分类号： H04L1/06 , H04B7/06
CPC分类号： H04B7/0639 , H04B7/0417 , H04B7/0478 , H04B7/0634 , H04B7/0663 , H04L25/03343 , H04L2025/03426
摘要： A method of transmitting a precoding matrix in a multi-input, multi-output (MIMO) system is disclosed. In the system, a receiving end determines feedback information by calculating each diagonal sub-matrix of the precoding matrix. Here, the precoding matrix includes a plurality of sub-matrices arranged in a block diagonal format. Thereafter, the receiving end transmits he feedback information of the each calculated sub-matrix.
摘要翻译：公开了一种在多输入多输出（MIMO）系统中发送预编码矩阵的方法。在系统中，接收端通过计算预编码矩阵的每个对角子矩阵来确定反馈信息。这里，预编码矩阵包括以块对角格式布置的多个子矩阵。此后，接收端发送每个计算的子矩阵的反馈信息。

89. 发明申请

WO2006019263A2 A METHOD FOR ESTABLISHING FAST FEEDBACK CHANNEL AND TRANSMITTING INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：建立无线通信系统快速反馈信道和发送信息的方法
公开(公告)号：WO2006019263A2
公开(公告)日：2006-02-23
申请号：PCT/KR2005/002703
申请日：2005-08-17
申请人： LG ELECTRONICS INC. , CHUN, Jin Young , IHM, Bin Chul , JIN, Yong Suk
发明人： CHUN, Jin Young , IHM, Bin Chul , JIN, Yong Suk
IPC分类号： H04B7/06
CPC分类号： H04B17/24 , H04B7/0632 , H04B7/0634 , H04B7/0673 , H04L1/00 , H04L5/0023 , H04L5/0057 , H04L5/0094 , H04W72/042
摘要： A method of transmitting information in a wireless communication system is disclosed. More specifically, the method includes a base station (BS) which receives data from a mobile subscriber station (MSS) via an uplink channel. Using the received data, the BS determines quality of the uplink channel. Thereafter, the BS transmits feedback information to the MSS. Here, the feedback information is based on the determined quality of the uplink channel.
摘要翻译：公开了一种在无线通信系统中发送信息的方法。更具体地，该方法包括经由上行链路信道从移动用户站（MSS）接收数据的基站（BS）。使用所接收的数据，BS确定上行链路信道的质量。此后，BS向MSS发送反馈信息。这里，反馈信息基于确定的上行链路信道的质量。

90. 发明申请

WO2006019258A2 PACKET TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS 审中-公开
标题翻译：使用多个天线的无线通信系统中的分组传输
公开(公告)号：WO2006019258A2
公开(公告)日：2006-02-23
申请号：PCT/KR2005/002697
申请日：2005-08-17
申请人： LG ELECTRONICS INC. , CHUN, Jin Young , IHM, Bin Chul , JIN, Yong Suk
发明人： CHUN, Jin Young , IHM, Bin Chul , JIN, Yong Suk
IPC分类号： H04J99/00 , H04W16/28 , H04W28/00 , H04W28/04
CPC分类号： H04B7/0669 , H04B7/0697 , H04L1/0025 , H04L1/1671
摘要： A method of retransmitting packet data in a wireless communication system comprises receiving a link map information element from a transmitting station having three antennas to achieve space time transmit diversity, wherein first, second and third packet data are transmitted from first, second and third antenna of the transmitting station, respectively. The method also comprises transmitting a non-acknowledgement signal to the transmitting station if at least one packet data from the transmitting station is not properly decoded. The method also comprises receiving the packet data from the transmitting station, wherein at least two of retransmitted packet data are transmitted from different antennas of the transmitting station, and one of retransmitted packet data is transmitted from the same antenna of the transmitting station. The retransmitted packet data are received with an information element comprising a retransmission count associated with a number of retransmission made by the transmitting station.
摘要翻译：在无线通信系统中重发分组数据的方法包括从具有三个天线的发射站接收链路映射信息单元以实现空时发射分集，其中发送第一，第二和第三分组数据从发射台的第一，第二和第三天线分别发射。该方法还包括如果来自发射台的至少一个分组数据没有被正确解码，则向发射台发送非确认信号。该方法还包括从发射台接收分组数据，其中从发射台的不同天线发射至少两个重发分组数据，并且从发射台的同一天线发射一个重发分组数据。重传的分组数据是用一个信息单元接收的，该信息单元包括与发送站进行的重发次数相关的重发次数。

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