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91. 发明授权

US07787356B2 Method and apparatus for indexing physical channels in an OFDMA system 有权
标题翻译： OFDMA系统索引物理信道的方法和装置
公开(公告)号：US07787356B2
公开(公告)日：2010-08-31
申请号：US11433770
申请日：2006-05-15
申请人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Ju-Ho Lee , Joon-Young Cho , Yu-Chul Kim
发明人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Ju-Ho Lee , Joon-Young Cho , Yu-Chul Kim
IPC分类号： H04J11/00
CPC分类号： H04L27/2608 , H04L5/023
摘要： A method and system for indexing physical channels in an OFDMA system where one OFDM symbol includes a plurality of subcarriers and one TTI includes a plurality of OFDM symbols are provided. A total number of subcarriers per OFDM symbol are divided into N groups. A kth group is selected from the N groups in each OFDM symbol of a TTI, and a physical channel corresponding to a set of subcarriers indexed with predetermined values, included in the kth groups of the TTI is indexed with an ordered pair (N, k).
摘要翻译：一种在OFDMA系统中索引物理信道的方法和系统，其中一个OFDM符号包括多个子载波，并且一个TTI包括多个OFDM符号。每个OFDM符号的子载波总数被分成N个组。从TTI的每个OFDM符号中的N个组中选择第k个组，并且将包含在TTI的第k个组中的由预定值索引的一组子载波对应的物理信道用有序对（N，k ）。

92. 发明申请

US20080212700A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL CHANNEL MESSAGE IN A MIMO MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在MIMO移动通信系统中发送和接收控制信道消息的方法和装置
公开(公告)号：US20080212700A1
公开(公告)日：2008-09-04
申请号：US11966507
申请日：2007-12-28
申请人： Jin-Kyu Han , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
发明人： Jin-Kyu Han , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
IPC分类号： H04L27/28
CPC分类号： H04L1/0625 , H04B7/0617
摘要： A method and apparatus for transmitting and receiving a control channel message in a Multiple Input Multiple Output (MIMO) mobile communication system are provided, in which a control channel message generator generates a pilot/MIMO field indicating at least one of a pilot format, a MIMO transmission rank being a number of transmission layers for transmitting encoded packet streams, and precoding information for MIMO data transmission, and outputs a control channel message including the pilot/MIMO field, and a transmission module converts the control channel message to a radio signal and transmits the radio signal to an MS. In the case of using common pilots for data demodulation and at least one of knock-down precoding and ready-made precoding for the MIMO transmission, the pilot/MIMO field includes information about the at least one precoding. In the case of dedicated pilots for data demodulation, the pilot/MIMO field indicates a format of the dedicated pilots.
摘要翻译：提供了一种用于在多输入多输出（MIMO）移动通信系统中发送和接收控制信道消息的方法和装置，其中控制信道消息发生器产生指示导频/ MIMO字段，其指示导频格式， MIMO发送等级是用于发送编码分组流的多个发送层和用于MIMO数据传输的预编码信息，并且输出包括导频/ MIMO字段的控制信道消息，并且发送模块将控制信道消息转换为无线电信号，以及将无线电信号发送到MS。在使用用于数据解调的公共导频和用于MIMO传输的降序预编码和即用预编码中的至少一个的情况下，导频/ MIMO字段包括关于该至少一个预编码的信息。在用于数据解调的专用导频的情况下，导频/ MIMO字段指示专用导频的格式。

93. 发明申请

US20080212550A1 METHOD AND APPARATUS FOR MANAGING CONTROL CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS 有权
标题翻译：用于使用多个天线在移动通信系统中管理控制信道的方法和装置
公开(公告)号：US20080212550A1
公开(公告)日：2008-09-04
申请号：US12013711
申请日：2008-01-14
申请人： Jin-Kyu HAN , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
发明人： Jin-Kyu HAN , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
IPC分类号： H04B7/216
CPC分类号： H04B7/0456 , H04B7/0617 , H04B7/0669 , H04L1/0625 , H04L5/0051
摘要： A method for transmitting and receiving a control channel message in a mobile communication system using multiple antennas is provided. A base station determines whether a common pilot is used or a dedicated pilot is used. It also determines whether a corresponding Multiple Input Multiple Output (MIMO) mode is a Multi-CodeWord (MCW) MIMO mode or a Single CodeWord (SCW) MIMO mode, and determines whether knockdown precoding is used or ready-made precoding is used. The base station generates a control channel message field including a pilot pattern and a precoding type according to the determination results, and transmits the generated control channel message to the terminal. The terminal receives a control channel message transmitted from a base station. The terminal determines whether a common pilot is used or a dedicated pilot is used, whether a corresponding MIMO mode is an MCW MIMO mode or an SCW MIMO mode, and whether knockdown precoding is used or ready-made precoding is used. The terminal analyzes the control channel message field according to the determination results, and determines a data reception method according to the analysis result.
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和接收控制信道消息的方法。基站确定是使用公共导频还是使用专用导频。它还确定相应的多输入多输出（MIMO）模式是多码字（MCW）MIMO模式还是单码（SCW）MIMO模式，并确定是否使用击倒预编码或使用现成的预编码。基站根据确定结果生成包括导频模式和预编码类型的控制信道消息字段，并将生成的控制信道消息发送到终端。终端接收从基站发送的控制信道消息。终端确定是否使用公共导频或使用专用导频，对应的MIMO模式是MCW MIMO模式还是SCW MIMO模式，以及是否使用击倒预编码或者使用现成的预编码。终端根据确定结果分析控制信道消息字段，并根据分析结果确定数据接收方法。

94. 发明申请

US20080168321A1 METHOD AND APPARATUS FOR TRANSMITTING REVERSE ACK/NACK FOR FORWARD CONTROL CHANNEL IN MOBILE COMMUNICATION SYSTEM SUPPORTING HARQ 审中-公开
标题翻译：用于在支持HARQ的移动通信系统中发送用于前向控制信道的反向ACK / NACK的方法和装置
公开(公告)号：US20080168321A1
公开(公告)日：2008-07-10
申请号：US11966469
申请日：2007-12-28
申请人： Yeon-Ju Lim , Hwan-Joon Kwon , Jae-Chon Yu , Dong-Hee Kim , Jin-Kyu Han
发明人： Yeon-Ju Lim , Hwan-Joon Kwon , Jae-Chon Yu , Dong-Hee Kim , Jin-Kyu Han
IPC分类号： H04L1/08 , G06F11/14
CPC分类号： H04L1/1635 , H04L1/1812
摘要： A method and apparatus for transmitting a reverse ACK/NACK for a forward control channel in a mobile communication system supporting HARQ are provided. Control information is received for decoding a packet from a base station over the forward control channel. The packet from the base station is received in an HARQ scheme over a forward data channel. An ACK/NACK for the control information is transmitted to the base station over a first reverse ACK channel, when an mth sub-packet corresponding to each retransmission of the packet is received from the base station. Here, m is a predetermined integer greater than or equal to two.
摘要翻译：提供了一种用于在支持HARQ的移动通信系统中发送用于前向控制信道的反向ACK / NACK的方法和装置。接收控制信息，用于通过前向控制信道对来自基站的分组进行解码。来自基站的分组通过前向数据信道以HARQ方式被接收。当从基站接收到与分组的每次重发相对应的第m个子分组时，通过第一反向ACK信道将用于控制信息的ACK / NACK发送到基站。这里，m是大于或等于2的预定整数。

95. 发明申请

US20080159254A1 APPARATUS AND METHOD FOR ASSIGNING RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统资源配置的设备和方法
公开(公告)号：US20080159254A1
公开(公告)日：2008-07-03
申请号：US11966281
申请日：2007-12-28
申请人： Hwan-Joon Kwon , Jin-Kyu Han , Jung-Soo Jung , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
发明人： Hwan-Joon Kwon , Jin-Kyu Han , Jung-Soo Jung , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
IPC分类号： H04B7/212
CPC分类号： H04W28/14 , H04W72/0446
摘要： A method and apparatus for assigning resources to perform communication in a base station of a wireless communication system that assigns persistent resources and transmits a packet using the persistent resources are provided. A user buffer stores user data to be delivered to a terminal. A controller assigns the persistent resources, when a type of the data stored in the user buffer requires the persistent resources, sets one frame boundary using a predetermined number of transmission slots, and transmits an initial transmission sub-packet at a start slot of the frame boundary, or at a transmission slot upon receiving an Acknowledgement signal over a response channel in response to the transmitted packet. A transmission processor transmits, to the terminal, the user data stored in the user buffer, and Packet Start Indicator information.
摘要翻译：提供一种用于分配资源以在分配持久资源并使用持久资源发送分组的无线通信系统的基站中执行通信的方法和装置。用户缓冲器存储要传送到终端的用户数据。控制器分配持久资源，当存储在用户缓冲器中的数据类型需要持久资源时，使用预定数量的传输时隙设置一个帧边界，并在帧的开始时隙发送初始传输子分组边界或在响应于所发送的分组在响应信道上接收到确认信号时在传输时隙。发送处理器向终端发送存储在用户缓冲器中的用户数据和分组起始指示符信息。

96. 发明申请

US20080068980A1 METHOD AND APPARATUS FOR POSITIONING PILOT IN AN OFDMA MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在OFDMA移动通信系统中定位导频的方法和装置
公开(公告)号：US20080068980A1
公开(公告)日：2008-03-20
申请号：US11828698
申请日：2007-07-26
申请人： Yeon-Ju Lim , Jae-Chon Yu , Hwan-Joon Kwon , Dong-Hee Kim , Yu-Chul Kim , Jin-Kyu Han , Stefan Schiffermuller , Sezgin Aydin , Giovanidis Anastasios
发明人： Yeon-Ju Lim , Jae-Chon Yu , Hwan-Joon Kwon , Dong-Hee Kim , Yu-Chul Kim , Jin-Kyu Han , Stefan Schiffermuller , Sezgin Aydin , Giovanidis Anastasios
IPC分类号： H04J11/00 , H04B3/10
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0039 , H04L25/0226
摘要： An apparatus and method for positioning a pilot in a transmitter for an Orthogonal Frequency Division Multiple Access (OFDMA) mobile communication system. In the apparatus, a consecutive block assignment determiner determines whether it will assign a consecutive block or a single block in a frequency axis or a time axis. A pilot tone pattern generator determines a pilot pattern in the block by applying a predetermined rule according to the determination result. A pilot tone inserter positions pilots in the block based on the determined pilot pattern.
摘要翻译：一种用于将导频定位在正交频分多址（OFDMA）移动通信系统的发射机中的装置和方法。在该装置中，连续块分配确定器确定它是否将在频率轴或时间轴中分配连续块或单个块。导频音图形生成器通过根据确定结果应用预定规则来确定块中的导频模式。导频音插入器基于确定的导频模式将导频定位在块中。

97. 发明申请

US20070263740A1 HARQ method in a mobile communication system 有权
标题翻译： HARQ方法
公开(公告)号：US20070263740A1
公开(公告)日：2007-11-15
申请号：US11729480
申请日：2007-03-29
申请人： Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Jin-Kyu Han , Yu-Chul Kim
发明人： Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Jin-Kyu Han , Yu-Chul Kim
IPC分类号： H04L27/28
CPC分类号： H04L5/023 , H04L1/1812 , H04L1/1887
摘要： A method for allocating resources in an Orthogonal Frequency Division Multiple Access (OFDMA) mobile communication system where data is transmitted by Hybrid Automatic Repeat reQuest (HARQ) is provided, in which a multiplexing mode is selected for multiplexing a Distributed Resource Channel (DRCH) and Localized Resource Channel (LRCH) over orthogonal frequency resources, in which it is determined whether to use persistent resource allocation for each slot, if the selected multiplexing mode is a multiplexing mode that punctures the DRCH onto the LRCH, resources are allocated in an Synchronous HARQ S-HARQ scheme if the persistent resource allocation is used, and resources are allocated in a Resource Adaptive S-HARQ (RAS-HARQ) scheme if the persistent resource allocation is not used and resources are to be reused when early termination of HARQ transmission occurs.
摘要翻译：提供了一种在通过混合自动重复请求（HARQ）发送数据的正交频分多址（OFDMA）移动通信系统中分配资源的方法，其中选择多路复用模式以复用分布式资源信道（DRCH）和如果选择的复用模式是将DRCH穿插到LRCH上的复用模式，则在正交频率资源中确定是否对每个时隙使用持续资源分配的本地化资源信道（LRCH），在同步HARQ 如果持续资源分配被使用，并且在资源自适应S-HARQ（RAS-HARQ）方案中分配资源，如果不使用持续资源分配并且在HARQ传输的提前终止发生时资源被重用，则使用S-HARQ方案。

98. 发明申请

US20070113138A1 Apparatus and method for transmitting and receiving packet data using HARQ in a mobile communication system 有权
标题翻译：在移动通信系统中使用HARQ发送和接收分组数据的装置和方法
公开(公告)号：US20070113138A1
公开(公告)日：2007-05-17
申请号：US11584539
申请日：2006-10-23
申请人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Yu-Chul Kim
发明人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Yu-Chul Kim
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L1/1887 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04L1/0025 , H04L1/1812 , H04L1/1825 , H04L1/1838 , H04L1/1896
摘要： A system and method is provided for transmitting packet data in a base station of a wireless communication system using a Hybrid Automatic Repeat Request (HARQ) scheme. The method includes determining a HARQ scheme for use, from among a plurality of HARQ schemes including a Synchronous HARQ (SHARQ) scheme and an Asynchronous HARQ (AHARQ) scheme for transmission packet data, and transmitting the packet data along with control information including information indicating the determined HARQ scheme.
摘要翻译：提供了一种使用混合自动重复请求（HARQ）方案在无线通信系统的基站中发送分组数据的系统和方法。该方法包括：确定用于包括用于传输分组数据的同步HARQ（SHARQ）方案和异步HARQ（AHARQ））方案的多个HARQ方案中使用的HARQ方案，以及发送分组数据以及包括指示确定的HARQ方案。

99. 发明申请

US20070098093A1 Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system 有权
标题翻译：用于在无线通信系统中反馈信道质量信息的装置和方法以及使用该信道质量信息的调度装置和方法
公开(公告)号：US20070098093A1
公开(公告)日：2007-05-03
申请号：US11511504
申请日：2006-08-29
申请人： Hwan-Joon Kwon , Kyeong-In Jeong , Jin-Kyu Han , Dong-Hee Kim
发明人： Hwan-Joon Kwon , Kyeong-In Jeong , Jin-Kyu Han , Dong-Hee Kim
IPC分类号： H04K1/10
CPC分类号： H04L5/0057 , H04B7/0689 , H04B17/24 , H04B17/26 , H04B17/30 , H04B17/309 , H04B17/327 , H04L1/0003 , H04L1/0026 , H04L5/0007 , H04L5/0053 , H04L27/2601 , H04W24/08 , H04W24/10 , H04W52/225 , H04W52/247 , H04W52/325 , H04W72/0453 , H04W72/1231 , H04W72/1284
摘要： An apparatus and method are provided for feeding back channel quality information and performing scheduling using the fed-back channel quality information in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA). In the OFDMA wireless communication system, forward performance degradation due to a decrease in an amount of reverse channel quality information is reduced, and also an increase in the reverse load due to channel quality information feedback is suppressed. A base station controls power of a physical channel using information fed back from a mobile station. In a method for feeding back channel quality information from the mobile station, sub-band-by-sub-band channel quality information is measured and channel-by-channel quality information of a number of channels is transmitted in order of sub-bands of better channel quality information. Average channel quality information for a total band is measured and transmitted.
摘要翻译：提供一种装置和方法，用于在基于正交频分多址（OFDMA）的无线通信系统中使用反馈信道质量信息反馈信道质量信息并执行调度。在OFDMA无线通信系统中，由于反向信道质量信息量的减少导致的正向性能下降，抑制了信道质量信息反馈引起的反向负载的增加。基站使用从移动台反馈的信息来控制物理信道的功率。在从移动台反馈信道质量信息的方法中，测量逐个子带信道质量信息，并且按照子频带的子带的顺序发送多个信道的逐个信道质量信息，更好的渠道质量信息。测量并传输总频带的平均信道质量信息。

100. 发明申请

US20070076587A1 Apparatus and method for transmitting/receiving packet data control channel in an OFDMA wireless communication system 有权
标题翻译：在OFDMA无线通信系统中发送/接收分组数据控制信道的装置和方法
公开(公告)号：US20070076587A1
公开(公告)日：2007-04-05
申请号：US11541784
申请日：2006-10-03
申请人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Yu-Chul Kim
发明人： Hwan-Joon Kwon , Dong-Hee Kim , Jin-Kyu Han , Yu-Chul Kim
IPC分类号： H04J11/00 , H04J3/22
CPC分类号： H04L1/0004 , H04L1/04 , H04L5/0007 , H04L5/0053 , H04L27/2626
摘要： A method and apparatus for transmitting a packet data control channel in an OFDMA wireless communication system are provided. The method includes dividing control information for user data transmitted during a specific frame into a packet data control channel to be transmitted in a diversity mode and a packet data control channel to be transmitted in an Adaptive Modulation and Coding (AMC) mode; encoding and modulating the packet data control channel to be transmitted in the diversity mode and the packet data control channel to be transmitted in the AMC mode; and mapping the encoded and modulated packet data control channels to sub-carriers, before transmission.
摘要翻译：提供了一种用于在OFDMA无线通信系统中发送分组数据控制信道的方法和装置。该方法包括将在特定帧期间发送的用户数据的控制信息划分为将以分集模式发送的分组数据控制信道和以自适应调制和编码（AMC）模式发送的分组数据控制信道; 以分集模式发送的分组数据控制信道和以AMC模式发送的分组数据控制信道进行编码和调制; 并且在传输之前将编码和调制的分组数据控制信道映射到子载波。

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