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31. 发明申请

US20050111379A1 Method for controlling packet rate in a mobile communication system 审中-公开
标题翻译：用于在移动通信系统中控制分组速率的方法
公开(公告)号：US20050111379A1
公开(公告)日：2005-05-26
申请号：US10966702
申请日：2004-10-15
申请人： Youn-Sun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Jung-Soo Jung , Su-Yeul Lee
发明人： Youn-Sun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Jung-Soo Jung , Su-Yeul Lee
IPC分类号： H04B7/26 , H04L1/00 , H04L1/12 , H04L1/16 , H04L12/26
CPC分类号： H04L1/0015 , H04L1/0002 , H04L1/0025 , H04L1/1671 , H04L2001/0092 , Y02D50/10
摘要： A method for determining a data rate of next reverse packet data according to ACK/NACK information and rate control information received from a plurality of base stations in a mobile communication system in which a mobile station, located in a soft-handoff region managed by the base stations, transmits reverse packet data to the base stations, and each of the base stations transmits ACK/NACK information and rate control information, indicating a rate-up, rate-down, or rate-hold command, to the mobile station in response to the reverse packet data. The mobile station receives ACK information from at least one of the base stations, receives either ACK information or NACK information from base stations other than the at least one base station, and receives rate control information from all of the base stations. The mobile station determines a data rate of reverse packet data based on rate control information received from a set of base stations that excludes base stations that transmitted rate control information indicating a rate-hold command together with NACK information.
摘要翻译：一种用于根据在移动通信系统中从多个基站接收的ACK / NACK信息和速率控制信息确定下一个反向分组数据的数据速率的方法，其中，位于由基站向基站发送反向分组数据，并且每个基站向移动台发送ACK / NACK信息和速率控制信息，指示速率，速率降低或速率保持命令作为响应到反向分组数据。移动站从至少一个基站接收ACK信息，从除了至少一个基站之外的基站接收ACK信息或NACK信息，并从所有基站接收速率控制信息。移动台基于从排除基站的发送的速率控制信息与NACK信息一起发送了速率控制信息的基站接收到的速率控制信息来确定反向分组数据的数据速率。

32. 发明申请

US20050041588A1 Apparatus and method for assigning channel in a mobile communication system using HARQ 审中-公开
标题翻译：使用HARQ在移动通信系统中分配信道的装置和方法
公开(公告)号：US20050041588A1
公开(公告)日：2005-02-24
申请号：US10921614
申请日：2004-08-19
申请人： Youn-Sun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han
发明人： Youn-Sun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han
IPC分类号： H04B7/26 , H04L1/00 , H04L1/08 , H04L1/16 , H04L1/18 , H04W16/02 , H04W28/00 , H04W28/04 , H04W28/22 , H04W72/04 , H04W72/12 , H04L12/26
CPC分类号： H04W72/0413 , H04L1/0001 , H04L1/0025 , H04L1/0059 , H04L1/0065 , H04L1/0069 , H04L1/0071 , H04L1/0075 , H04L1/08 , H04L1/1812 , H04L1/1825 , H04W28/22 , H04W72/042
摘要： A method of efficiently assigning a plurality of reverse HARQ channels to an MS in a BS in a mobile communication system supporting HARQ is provided. To transmit reverse data to the BS, the MS transmits a reverse data rate request message to the BS, receives from the BS one grant message containing a reverse data rate, and transmits to the BS different packet data at predetermined intervals at the reverse data rate on a packet data channel.
摘要翻译：提供了一种在支持HARQ的移动通信系统中向BS中的MS有效地分配多个反向HARQ信道的方法。为了向BS发送反向数据，MS向BS发送反向数据速率请求消息，从BS接收包含反向数据速率的一个授权消息，并以反向数据速率以预定间隔向BS发送不同的分组数据在分组数据信道上。

33. 发明授权

US07899405B2 Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas 有权
公开(公告)号：US07899405B2
公开(公告)日：2011-03-01
申请号：US12654858
申请日：2010-01-06
申请人： Jin-Kyu Han , Dae-Gyun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Yu-Chul Kim , Cheol Mun
发明人： Jin-Kyu Han , Dae-Gyun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Yu-Chul Kim , Cheol Mun
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04B7/0626 , H04B7/0634 , H04B7/0639 , H04B7/0658 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0029 , H04L1/06 , H04L25/0228 , H04L25/0242
摘要： An apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas are provided. A receiver estimates a fading channel of received data, selects a weight set relative to a maximum data transmission rate from at least one weight set with elements of a plurality of orthogonal weight vectors, and transmits feedback information including the selected weight set and channel-by-channel state information to a transmitter. The transmitter demultiplexes data to be transmitted on a basis of the feedback information into at least one sub-data stream, multiplies each sub-data stream by an associated weight, and transmits the data.

34. 发明授权

US07764651B2 Method and system for transmitting reverse data in a mobile communication system 有权
标题翻译：用于在移动通信系统中发送反向数据的方法和系统
公开(公告)号：US07764651B2
公开(公告)日：2010-07-27
申请号：US12029882
申请日：2008-02-12
申请人： Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han , Dong-Hee Kim , Jung-Soo Jung , Beom-Sik Bae
发明人： Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han , Dong-Hee Kim , Jung-Soo Jung , Beom-Sik Bae
IPC分类号： H04W4/00
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0026 , H04W36/18
摘要： Disclosed is a method for controlling a reverse data rate by a mobile station in a mobile communication system supporting high-rate packet data transmission. The method includes receiving average loading information (FRAB) from a particular base station when the mobile station attempts an initial access to the base station; setting the received average loading information as average loading information for the base station; and upon receiving reverse activity information (RAB) from the base station, controlling a rate of reverse data using the received reverse activity information and the set average loading information.
摘要翻译：公开了一种在支持高速率分组数据传输的移动通信系统中由移动台控制反向数据速率的方法。该方法包括当移动台尝试对基站的初始接入时从特定基站接收平均负载信息（FRAB）; 将接收到的平均负载信息设置为基站的平均负载信息; 并且在从基站接收到反向活动信息（RAB）时，使用所接收的反向活动信息和所设置的平均负载信息来控制反向数据的速率。

35. 发明授权

US07512843B2 Apparatus and method for interleaving channels in a mobile communication system 有权
标题翻译：用于在移动通信系统中交织信道的装置和方法
公开(公告)号：US07512843B2
公开(公告)日：2009-03-31
申请号：US11289570
申请日：2005-11-30
申请人： Dong-Hee Kim , Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han
发明人： Dong-Hee Kim , Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han
IPC分类号： H03M13/27
CPC分类号： H04L1/0066 , H04L1/0071 , H04L5/0007 , H04L5/0044 , H04L5/0083
摘要： An apparatus and method interleaving symbols coded by a turbo encoder in a communication system that uses the turbo encoder for encoding transmission information into coded systematic symbols and at least one parity symbol pair, and maps the coded symbols using a second or higher modulation order before transmission. An interleaver controller performs a control operation of cyclic-shifting the systematic symbols among the symbols coded by the turbo encoder depending on a size of a physical packet to be transmitted, the number of transmission slots, and the modulation order, using an equation of (K×c+k)mod R, and cyclic-shifting redundancy symbols constituting the remaining size of the coded symbols to be transmitted, using an equation of floor{(K×c+k)/D}mod R. An interleaver cyclic-shifts input symbols under the control of the interleaver controller.
摘要翻译：一种装置和方法，在通过使用所述turbo编码器将所述传输信息编码为编码系统符号和至少一个奇偶校验符号对的通信系统的通信系统中交织由turbo编码器编码的符号，并且在传输之前使用第二或更高调制次序映射编码符号。交织控制器根据所发送的物理分组的大小，发送时隙的数量和调制次序，执行由turbo编码器编码的符号之间的系统符号的循环移位的控制操作，使用（ Kxc + k）mod R，以及构成要发送的编码符号的剩余大小的循环移位冗余符号，使用floor {（Kxc + k）/ D} mod R等式进行循环移位。交织器循环移位输入符号交织控制器的控制。

36. 发明申请

US20080192683A1 Apparatus and Method for Transmitting and Receiving Packet Data Using Multiple Antennas in a Wireless Communication System 有权
标题翻译：用于在无线通信系统中使用多个天线发射和接收分组数据的设备和方法
公开(公告)号：US20080192683A1
公开(公告)日：2008-08-14
申请号：US11579771
申请日：2005-06-23
申请人： Jin-Kyu Han , Dae-Gyun Kim , Jin-Weon Chang , Hwan-Joon Kwon , Youn-Sun Kim , Dong-Hee Kim , Cheol Mun
发明人： Jin-Kyu Han , Dae-Gyun Kim , Jin-Weon Chang , Hwan-Joon Kwon , Youn-Sun Kim , Dong-Hee Kim , Cheol Mun
IPC分类号： H04Q7/00
CPC分类号： H04B7/0417 , H04B7/0452 , H04B7/0632 , H04B7/0634 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L5/0023 , H04L5/006 , H04L5/0064 , H04L25/0204 , H04W52/262
摘要： An apparatus and method for transmitting and receiving packet data using multiple antennas in a wireless communication system is provided. In a wireless communication, system using multiple antennas, the apparatus and method can efficiently transmit and receive packet data according to channel conditions without a waste of transmission bandwidth.
摘要翻译：提供了一种在无线通信系统中使用多个天线发送和接收分组数据的装置和方法。在使用多个天线的无线通信系统中，该装置和方法可以根据信道条件有效地发送和接收分组数据，而不浪费传输带宽。

37. 发明申请

US20060270360A1 Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas 有权
标题翻译：在使用多个天线的移动通信系统中发送/接收数据的装置和方法
公开(公告)号：US20060270360A1
公开(公告)日：2006-11-30
申请号：US11442317
申请日：2006-05-30
申请人： Jin-Kyu Han , Dae-Gyun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Yu-Chul Kim , Cheol Mun
发明人： Jin-Kyu Han , Dae-Gyun Kim , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Yu-Chul Kim , Cheol Mun
IPC分类号： H04B7/00
CPC分类号： H04B7/0626 , H04B7/0634 , H04B7/0639 , H04B7/0658 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0029 , H04L1/06 , H04L25/0228 , H04L25/0242
摘要： An apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas are provided. A receiver estimates a fading channel of received data, selects a weight set relative to a maximum data transmission rate from at least one weight set with elements of a plurality of orthogonal weight vectors, and transmits feedback information including the selected weight set and channel-by-channel state information to a transmitter. The transmitter demultiplexes data to be transmitted on a basis of the feedback information into at least one sub-data stream, multiplies each sub-data stream by an associated weight, and transmits the data.
摘要翻译：提供了一种在使用多个天线的移动通信系统中发送/接收数据的装置和方法。接收机估计接收数据的衰落信道，从具有多个正交权重向量的元素的至少一个权重集中选择相对于最大数据传输速率的权重集，并且发送包括所选权重集和频道的反馈信息信道状态信息发送到发送器。发射机将基于反馈信息发送的数据解复用为至少一个子数据流，将每个子数据流乘以相关联的权重，并发送数据。

38. 发明申请

US20060156172A1 Apparatus and method for interleaving channels in a mobile communication system 有权
标题翻译：用于在移动通信系统中交织信道的装置和方法
公开(公告)号：US20060156172A1
公开(公告)日：2006-07-13
申请号：US11289570
申请日：2005-11-30
申请人： Dong-Hee Kim , Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han
发明人： Dong-Hee Kim , Hwan-Joon Kwon , Youn-Sun Kim , Jin-Kyu Han
IPC分类号： H03M13/00
CPC分类号： H04L1/0066 , H04L1/0071 , H04L5/0007 , H04L5/0044 , H04L5/0083
摘要： An apparatus and method interleaving symbols coded by a turbo encoder in a communication system that uses the turbo encoder for encoding transmission information into coded systematic symbols and at least one parity symbol pair, and maps the coded symbols using a second or higher modulation order before transmission. An interleaver controller performs a control operation of cyclic-shifting the systematic symbols among the symbols coded by the turbo encoder depending on a size of a physical packet to be transmitted, the number of transmission slots, and the modulation order, using an equation of (K×c+k) mod R, and cyclic-shifting redundancy symbols constituting the remaining size of the coded symbols to be transmitted, using an equation of floor{(K×c+k)/D}mod R. An interleaver cyclic-shifts input symbols under the control of the interleaver controller.
摘要翻译：一种装置和方法，在通过使用所述turbo编码器将所述传输信息编码为编码系统符号和至少一个奇偶校验符号对的通信系统的通信系统中交织由turbo编码器编码的符号，并且在传输之前使用第二或更高调制次序映射编码符号。交织控制器根据所发送的物理分组的大小，发送时隙的数量和调制次序，执行由turbo编码器编码的符号之间的系统符号的循环移位的控制操作，使用（ Kxc + k）mod R，以及构成要发送的编码符号的剩余大小的循环移位冗余符号，使用floor {（Kxc + k）/ D} mod R等式进行循环移位。交织器循环移位输入符号交织控制器的控制。

39. 发明申请

US20060062317A1 Apparatus and method for frequency synchronization in OFDM system 有权
公开(公告)号：US20060062317A1
公开(公告)日：2006-03-23
申请号：US11227325
申请日：2005-09-16
申请人： Jin-Weon Chang , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Jin-Kyu Han
发明人： Jin-Weon Chang , Hwan-Joon Kwon , Dong-Hee Kim , Youn-Sun Kim , Jin-Kyu Han
IPC分类号： H04K1/10
CPC分类号： H04L27/2659 , H04L27/2607 , H04L27/2633 , H04L27/266 , H04L27/2678
摘要： A method and apparatus are provided for frequency synchronization in an Orthogonal Frequency Division Multiplexing (OFDM) system, wherein the method includes the steps of transmitting OFDM symbols in such a manner that a data symbol size of a particular OFDM symbol in each frame is set to be smaller than a data symbol size of a typical OFDM symbol within the frame, receiving the OFDM symbols and calculating respectively, correlation coefficients of the particular OFDM symbol based on both a time interval of corresponding data symbols and a time interval of data symbols of the typical OFDM symbol, taking respectively phases of corresponding correlation coefficient calculated from the particular OFDM symbol and estimating a decimal part of a frequency offset, and determining an integer part of the frequency offset corresponding to the decimal part of the frequency offset, thereby estimating an entire frequency offset and acquiring the frequency synchronization.

40. 发明申请

US20050271027A1 Apparatus and method for multiplexing packets for broadcast services in a mobile communication system based on orthogonal frequency division multiplexing 有权
标题翻译：基于正交频分复用在移动通信系统中复用用于广播业务的分组的装置和方法
公开(公告)号：US20050271027A1
公开(公告)日：2005-12-08
申请号：US11143593
申请日：2005-06-03
申请人： Dong-Hee Kim , Youn-Sun Kim , Jung-Soo Jung , Dae-Gyun Kim , Jin-Weon Chang , Beom-Sik Bae , Jin-Kyu Han , Hwan-Joon Kwon
发明人： Dong-Hee Kim , Youn-Sun Kim , Jung-Soo Jung , Dae-Gyun Kim , Jin-Weon Chang , Beom-Sik Bae , Jin-Kyu Han , Hwan-Joon Kwon
IPC分类号： H04L27/26 , H04J1/00 , H04L5/02
CPC分类号： H04L5/023
摘要： An apparatus and method for multiplexing packets for broadcast services in a mobile communication system based on orthogonal frequency division multiplexing (OFDM). The OFDM system has a transmission structure in which one slot includes at least two symbols, and each symbol includes a plurality of subcarriers. Different broadcast service packets received from at least two channels are multiplexed into one slot and a result of the multiplexing is transmitted. Overhead information of the channel packets multiplexed into the one slot is generated and transmitted.
摘要翻译：一种用于在基于正交频分复用（OFDM）的移动通信系统中复用用于广播服务的分组的装置和方法。 OFDM系统具有传输结构，其中一个时隙包括至少两个符号，并且每个符号包括多个子载波。从至少两个信道接收的不同的广播业务分组被复用到一个时隙中，并且发送多路复用的结果。生成并发送复用到一个时隙中的信道分组的开销信息。

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