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101. 发明授权

US08332712B2 Apparatus and method for supporting hybrid ARQ in broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中支持混合ARQ的装置和方法
公开(公告)号：US08332712B2
公开(公告)日：2012-12-11
申请号：US12491136
申请日：2009-06-24
申请人： Jun-Sung Lim , Jae-Weon Cho , Ho-Kyu Choi , Jeong-Ho Park , Mi-Hyun Lee , Chi-Woo Lim , Hee-Won Kang
发明人： Jun-Sung Lim , Jae-Weon Cho , Ho-Kyu Choi , Jeong-Ho Park , Mi-Hyun Lee , Chi-Woo Lim , Hee-Won Kang
IPC分类号： H04L1/18
CPC分类号： H04L1/1829 , H04L1/1896
摘要： An apparatus and method for supporting Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system are provided. A method of performing HARQ by a Mobile Station (MS) in a wireless communication system includes receiving a control message including resource allocation information, decoding the control message, if the decoding is successful, determining whether a previous control message is lost, and if the previous control message is lost, transmitting one of a null signal and a specific indicator through a response channel.
摘要翻译：提供了一种用于在宽带无线通信系统中支持混合自动重传请求（HARQ）的装置和方法。一种在无线通信系统中由移动台（MS）执行HARQ的方法包括接收包括资源分配信息的控制消息，解码控制消息，如果解码成功，确定先前的控制消息是否丢失，以及如果先前的控制消息丢失，通过响应信道发送空信号和特定指示符之一。

102. 发明授权

US08121654B2 Apparatus and method for removing an echo signal in a signal transmission/reception apparatus of a communication system 有权
标题翻译：一种用于去除通信系统的信号发送/接收装置中的回波信号的装置和方法
公开(公告)号：US08121654B2
公开(公告)日：2012-02-21
申请号：US12324506
申请日：2008-11-26
申请人： Hwa-Sun You , Jae-Bum Kim , Hee-Won Kang , Jung-Woo Ku
发明人： Hwa-Sun You , Jae-Bum Kim , Hee-Won Kang , Jung-Woo Ku
IPC分类号： H04B15/00
CPC分类号： H04B3/23 , H04B7/15585
摘要： A method and apparatus for removing an echo signal in a signal transmission/reception apparatus of a communication system is provided. A signal transmission/reception apparatus estimates an input channel response using a training sequence, generates a first signal by removing the input channel response from a first reception signal, detects an echo channel impulse response using the first signal, detects an echo signal removing coefficient using the echo channel impulse response, generates a second signal in which an echo signal is removed by applying the echo signal removing coefficient to a second reception signal, and removes the second signal from a third signal, wherein the first signal is received prior to receiving the second signal and the second signal is received prior to receiving the third signal.
摘要翻译：提供了一种用于消除通信系统的信号发送/接收装置中的回波信号的方法和装置。信号发送/接收装置使用训练序列估计输入信道响应，通过从第一接收信号中去除输入信道响应来产生第一信号，使用第一信号检测回波信道脉冲响应，使用回波信道脉冲响应产生通过将回波信号去除系数应用于第二接收信号而去除回波信号的第二信号，并从第三信号中去除第二信号，其中在接收第一信号之前接收第一信号第二信号，并且在接收第三信号之前接收第二信号。

103. 发明授权

US08050621B2 Method and apparatus for estimating/removing echo signal using channel coefficient predicting technique in multi-carrier system 有权
标题翻译：使用多载波系统中的信道系数预测技术来估计/去除回波信号的方法和装置
公开(公告)号：US08050621B2
公开(公告)日：2011-11-01
申请号：US12391878
申请日：2009-02-24
申请人： Jung-Woo Ku , Jae-Bum Kim , Hee-Won Kang , Hwa-Sun You
发明人： Jung-Woo Ku , Jae-Bum Kim , Hee-Won Kang , Hwa-Sun You
IPC分类号： H04Q7/20
CPC分类号： H04B7/15585
摘要： A method and an apparatus are provided for estimating and removing interference of a signal at a wireless repeater operating in a multi-carrier system. In the method, a current echo channel linear prediction coefficient, which represents a coefficient between a current train signal section and a previous train signal section, is estimated using a current echo channel coefficient estimated in the current train signal section and a previous echo channel coefficient generated in the previous train signal section. A next echo channel coefficient is estimated using the current echo channel coefficient, the previous echo channel coefficient, and the current echo channel linear prediction coefficient. An echo channel coefficient outside a train signal section is estimated using the current echo channel coefficient and the next echo channel coefficient.
摘要翻译：提供一种用于估计和去除在多载波系统中操作的无线中继器处的信号的干扰的方法和装置。在该方法中，使用在当前列车信号部分中估计的当前回波信道系数和先前的回波信道系数来估计表示当前列车信号部分与前一列车信号部分之间的系数的当前回波信道线性预测系数在先前的列车信号部分生成。使用当前回波信道系数，先前的回波信道系数和当前回波信道线性预测系数来估计下一个回波信道系数。使用当前回波信道系数和下一个回波信道系数来估计列车信号部分外的回波信道系数。

104. 发明授权

US08027287B2 Apparatus and method for gating transmission of a data rate control channel in an HDR mobile communication system 有权
标题翻译：用于在HDR移动通信系统中选通数据速率控制信道的装置和方法
公开(公告)号：US08027287B2
公开(公告)日：2011-09-27
申请号：US11054463
申请日：2005-02-09
申请人： Yu-Suk Yun , Soon-Young Yoon , Hee-Won Kang , Jae-Heung Yeom , Sang-Hyun Yang , Hoon Han
发明人： Yu-Suk Yun , Soon-Young Yoon , Hee-Won Kang , Jae-Heung Yeom , Sang-Hyun Yang , Hoon Han
IPC分类号： G01R31/08 , H04B7/185 , H04B7/204 , H04J3/08 , H04W4/00
CPC分类号： H04B7/2659
摘要： A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRCLength indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network.
摘要翻译：提供了一种移动通信系统中的通信方法，其中接入终端向接入网络发送DRC提供指示由接入终端请求的所选择的一个前向数据速率的信息。接入网络指定指示重复DRC信息的时隙数量的DRC信息长度DRCLength，并向接入终端发送指定的DRC信息长度。接入终端在从接入网接收到的每个DRC信息长度的一个时隙中，向接入终端发送DRC信息。

105. 发明申请

US20100174961A1 Apparatus and method for allocating ACK/NACK channel in wireless communication system 有权
标题翻译：在无线通信系统中分配ACK / NACK信道的装置和方法
公开(公告)号：US20100174961A1
公开(公告)日：2010-07-08
申请号：US12655729
申请日：2010-01-06
申请人： Seong-Hyeon Chae , Se-Ho Kim , Young-Bo Cho , Hee-Won Kang
发明人： Seong-Hyeon Chae , Se-Ho Kim , Young-Bo Cho , Hee-Won Kang
IPC分类号： H04L1/18 , G06F11/07 , H04W72/00
CPC分类号： H04L1/1854 , H04W72/042
摘要： An apparatus is capable of allocating an ACK/NACK channel in a wireless communication system. The apparatus performs a method for allocating the ACK/NACK channel at a base station that includes generating ACK/NACK channel allocation information of a packet transmitted to a terminal; inserting the ACK/NACK channel allocation information into the packet using a padding area indicative of a size difference of data carried by the packet and an Automatic Repeat Request (ARQ) block; and transmitting the packet comprising the inserted ACK/NACK channel allocation information to a terminal to service.
摘要翻译：一种装置能够在无线通信系统中分配ACK / NACK信道。该装置执行在基站处分配ACK / NACK信道的方法，该基站包括生成发送到终端的分组的ACK / NACK信道分配信息; 使用表示分组携带的数据的大小差的填充区和自动重传请求（ARQ）块将ACK / NACK信道分配信息插入到分组中; 以及将包括插入的ACK / NACK信道分配信息的分组发送到要服务的终端。

106. 发明申请

US20100113036A1 Apparatus and method for operating small cell in wireless communication system 失效
标题翻译：在无线通信系统中操作小小区的装置和方法
公开(公告)号：US20100113036A1
公开(公告)日：2010-05-06
申请号：US12589950
申请日：2009-10-29
申请人： Young-Bo Cho , Jae-Hee Cho , Byung-Wook Jun , Hee-Won Kang , Seong-Hyeon Chae , Si-Hyun Park
发明人： Young-Bo Cho , Jae-Hee Cho , Byung-Wook Jun , Hee-Won Kang , Seong-Hyeon Chae , Si-Hyun Park
IPC分类号： H04W36/00 , H04W72/04
CPC分类号： H04W36/0055 , H04W36/04 , H04W36/32
摘要： A Handover apparatus and method of a Mobile Station (MS) in a wireless communication system in which at least one small cell resides in a macro cell includes, when entering a neighboring small cell, checking a movement speed of the MS. The method also includes determining whether to hand over to the small cell by taking into account the movement speed of the MS. When it is determined not to hand over to the small cell, that MS transmits small cell penetration information to a macro Base Station (BS); allocates a macro only resource from the macro BS; and communicates with the macro BS in the small cell using the macro only resource allocated from the macro BS.
摘要翻译：无线通信系统中的移动站（MS）的切换装置和方法，其中至少一个小小区驻留在宏小区中包括当进入相邻的小小区时检查MS的移动速度。该方法还包括通过考虑MS的移动速度来确定是否移交给小小区。当确定不将其移交给小小区时，该MS将小小区穿透信息发送到宏基站（BS）; 从宏BS分配仅宏资源; 并且使用从宏BS分配的仅宏资源与小小区中的宏BS进行通信。

107. 发明申请

US20090323626A1 Resource allocation apparatus and method for reducing overhead in mobile communication system 有权
标题翻译：用于减少移动通信系统中的开销的资源分配装置和方法
公开(公告)号：US20090323626A1
公开(公告)日：2009-12-31
申请号：US12583827
申请日：2009-08-26
申请人： Jun-Sung Lim , Se-Ho Kim , Hee-Won Kang , Ho-Kyu Choi , Jae-Weon Cho
发明人： Jun-Sung Lim , Se-Ho Kim , Hee-Won Kang , Ho-Kyu Choi , Jae-Weon Cho
IPC分类号： H04W72/04
CPC分类号： H04W72/0406
摘要： An operating method of a base station for changing a fixed resource allocation to reduce overhead in a mobile communication system includes calculating a total amount of resources allocated to a corresponding subframe in a period of a corresponding fixed allocation resource; when the total amount of the resources allocated to the corresponding subframe is greater than a threshold, temporarily canceling one or more corresponding fixed allocation resources to make the total amount of the resources allocated to the corresponding subframe less than or equal to the threshold; and reallocating the one or more canceled fixed allocation resources according to a corresponding rule.
摘要翻译：一种用于改变固定资源分配以减少移动通信系统的开销的基站的操作方法包括：在相应的固定分配资源的周期内计算分配给对应子帧的资源的总量; 当分配给对应子帧的资源的总量大于阈值时，暂时取消一个或多个对应的固定分配资源，使得分配给相应子帧的资源的总量小于或等于阈值; 并根据相应的规则重新分配一个或多个取消的固定分配资源。

108. 发明授权

US07623884B2 RSMA control device and method for mobile communication system 有权
标题翻译： RSMA控制装置及移动通信系统方法
公开(公告)号：US07623884B2
公开(公告)日：2009-11-24
申请号：US10365150
申请日：2003-02-12
申请人： Hi-Chan Moon , Jae-Min Ahn , Jae-Yoel Kim , Hee-Won Kang
发明人： Hi-Chan Moon , Jae-Min Ahn , Jae-Yoel Kim , Hee-Won Kang
IPC分类号： H04B7/00
CPC分类号： H04W74/002 , H04J13/0048 , H04W8/26 , H04W28/26 , H04W52/0235 , H04W52/04 , H04W52/146 , H04W52/44 , H04W72/04 , H04W74/004 , H04W74/0833 , Y02D70/00
摘要： An access request message transmission device for a mobile station in a CDMA communication system employing RSMA in which a base station assigns a reverse common channel in response to an access request message from the mobile station, and the mobile station transmits a message to the base station over the assigned reverse common channel. The access request message transmission device includes a hash ID generator for generating a multi-bit hash ID for exclusively using the reverse common channel; a traffic information generator for generating multi-bit traffic information representing traffic information on the reverse common channel; and an access channel transmitter for generating the access request message using the hash ID and the traffic information, and transmitting the generated access request message to the base station over an access channel.
摘要翻译：一种在采用RSMA的CDMA通信系统中的移动站的接入请求消息发送装置，其中基站响应于来自移动台的接入请求消息分配反向公共信道，并且移动台向基站发送消息通过分配的反向公共通道。访问请求消息发送装置包括散列ID生成器，用于生成专用于反向公共信道的多位散列ID; 用于产生表示所述反向公共信道上的交通信息的多比特业务信息的交通信息发生器; 以及接入信道发射机，用于使用所述散列ID和所述业务信息来生成所述接入请求消息，并且通过接入信道将所生成的接入请求消息发送到所述基站。

109. 发明申请

US20090232072A1 Resource allocation apparatus and method in broadband wireless communication system 审中-公开
标题翻译：宽带无线通信系统资源分配装置及方法
公开(公告)号：US20090232072A1
公开(公告)日：2009-09-17
申请号：US12381323
申请日：2009-03-11
申请人： Young-Bo Cho , Hee-Won Kang
发明人： Young-Bo Cho , Hee-Won Kang
IPC分类号： H04W72/04 , H04L27/28
CPC分类号： H04W28/06 , H04L5/0007 , H04L5/0037 , H04L5/0094 , H04W8/26 , H04W72/042
摘要： A resource allocation apparatus and method in a broadband wireless communication system are provided. A communication method of a base station includes allocating a resource region to a user by performing resource scheduling, determining a node ID corresponding to the allocated resource region according to a hybrid resource structure based on a triangle structure in which at least one branch is configured as tree branch, configuring resource allocation information including the determined node ID, and transmitting the configured resource allocation information to the user.
摘要翻译：提供了宽带无线通信系统中的资源分配装置和方法。基站的通信方法包括通过执行资源调度向用户分配资源区域，根据混合资源结构，根据三角形结构确定与所分配的资源区域对应的节点ID，其中至少一个分支被配置为配置包括所确定的节点ID的资源分配信息，以及将配置的资源分配信息发送给用户。

110. 发明授权

US07536014B2 Apparatus and method for generating scrambling code in UMTS mobile communication system 有权
标题翻译：在UMTS移动通信系统中产生扰码的装置和方法
公开(公告)号：US07536014B2
公开(公告)日：2009-05-19
申请号：US11003558
申请日：2004-12-03
申请人： Jae-Yoel Kim , Hee-Won Kang
发明人： Jae-Yoel Kim , Hee-Won Kang
IPC分类号： H04L9/00
CPC分类号： H04J13/0025 , H03K3/84 , H04J13/0029 , H04J13/10 , H04J13/102 , H04J13/107
摘要： A scrambling code generating apparatus of a downlink transmitter in a UMTS mobile communication system, which uses one primary scrambling code for separation of base stations and multiple secondary scrambling codes for channel separation. The apparatus includes a first m-sequence generator for generating a first m-sequence and a second m-sequence generator for generating a second m-sequence. A first summer adds the first and second m-sequences to generate the primary scrambling code. A plurality of first masking sections each shift the first m-sequence, and a plurality of second masking sections corresponding to the respective first masking sections each shifts the second m-sequence. A plurality of second summers each adds one of the first shifted m-sequences with the second m-sequence corresponding to the first m-sequence. The output of the second summers thus generates the multiple secondary scrambling codes.
摘要翻译： UMTS移动通信系统中的下行链路发射机的扰码产生装置，其使用一个主要扰码用于分离基站，以及多个辅助扰码用于信道分离。该装置包括用于产生第一m序列的第一m序列发生器和用于产生第二m序列的第二m序列发生器。第一个夏天添加了第一个和第二个m序列来生成主要扰码。多个第一掩蔽部分各移动第一m序列，并且对应于各个第一掩蔽部分的多个第二掩蔽部分移动第二m序列。多个第二加法器各自将第一移位m序列中的一个与对应于第一m序列的第二m序列相加。因此，第二个加法器的输出产生多个次级扰码。

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