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1. 发明授权

US08493908B2 Method of allocating uplink transmission channels in a communication system 有权
公开(公告)号：US08493908B2
公开(公告)日：2013-07-23
申请号：US13411479
申请日：2012-03-02
申请人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
发明人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
IPC分类号： H04W4/00 , H04B7/216
CPC分类号： H04W72/0406 , H04J13/0044 , H04J13/20 , H04W72/04
摘要： A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration.

2. 发明授权

US08483326B2 Apparatus and method for receiving signals in multi-carrier multiple access systems 失效
标题翻译：用于在多载波多接入系统中接收信号的装置和方法
公开(公告)号：US08483326B2
公开(公告)日：2013-07-09
申请号：US13568047
申请日：2012-08-06
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
IPC分类号： H04L27/06
CPC分类号： H04L5/023 , H04L25/0208 , H04L27/261 , H04L27/2647 , H04W4/18 , H04W8/26 , H04W24/00 , H04W88/08
摘要： A method and apparatus for receiving signals in a multi-carrier multiple access system is provided. The method includes receiving signals from at least one base station each signal having a base station identifier, processing the signals to identify each base station by using the base station identifier, performing channel estimation using the processed signals, combining the processed signals using information obtained from the channel estimation and decoding the combined signals. The apparatus includes a serial-to-parallel converter, a Fast Fourier transformer, a parallel-to-serial converter, a despreading processor, a channel estimator, a signal combiner and a decoder.
摘要翻译：提供一种用于在多载波多址系统中接收信号的方法和装置。该方法包括从至少一个基站接收每个具有基站标识符的信号的信号，通过使用基站标识符来处理信号以识别每个基站，使用经处理的信号进行信道估计，使用从信道估计和解码组合信号。该装置包括串并转换器，快速傅里叶变换器，并行到串行转换器，解扩处理器，信道估计器，信号组合器和解码器。

3. 发明申请

US20110149902A1 APPARATUS AND METHOD FOR RECEIVING SIGNALS IN MULTI-CARRIER MULTIPLE ACCESS SYSTEMS 有权
标题翻译：多载波接入系统中接收信号的装置和方法
公开(公告)号：US20110149902A1
公开(公告)日：2011-06-23
申请号：US13038214
申请日：2011-03-01
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
IPC分类号： H04W4/00 , H04W72/04
CPC分类号： H04L5/023 , H04L25/0208 , H04L27/261 , H04L27/2647 , H04W4/18 , H04W8/26 , H04W24/00 , H04W88/08
摘要： A method for receiving signals in a multi-carrier multiple access system is provided. The method includes receiving signals from at least one base station wherein each signal has a base station identifier, processing the signals to identify each base station by using the base station identifier, performing a channel estimation using the processed signals, combining the processed signals using information obtained from the channel estimation and decoding the combined signals. Also, an apparatus for receiving signals in a multi-carrier multiple access system includes a serial-to-parallel converter for converting a serial signal including a base station identifier from at least one base station to parallel signals, a Fast Fourier transformer for transforming the parallel signals, a parallel-to-serial converter for converting the parallel signals to a serial signal, a despreading processor for despreading frequency domain signals using the base station identifier from at least one base station, a channel estimator for compensating a channel variation between the at least one base station and a mobile station, a signal combiner for combining signals from base stations and a decoder for decoding the combined signal.
摘要翻译：提供了一种在多载波多址系统中接收信号的方法。该方法包括接收来自至少一个基站的信号，其中每个信号具有基站标识符，通过使用基站标识符处理信号以识别每个基站，使用处理的信号执行信道估计，使用信息组合处理的信号从信道估计和解码得到的组合信号。而且，一种用于在多载波多址系统中接收信号的装置包括串行到并行转换器，用于将包括基站标识符的串行信号从至少一个基站转换为并行信号，用于将并行信号，并行转换器，用于将并行信号转换为串行信号;解扩处理器，用于使用来自至少一个基站的基站标识符解扩频域信号;信道估计器，用于补偿至少一个基站和移动站，用于组合来自基站的信号的信号组合器和用于对组合信号进行解码的解码器。

4. 发明申请

US20100322200A1 METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中分配上行传输信道的方法
公开(公告)号：US20100322200A1
公开(公告)日：2010-12-23
申请号：US12855643
申请日：2010-08-12
申请人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
发明人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
IPC分类号： H04B7/216
CPC分类号： H04W72/0406 , H04J13/0044 , H04J13/20 , H04W72/04
摘要： A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration.
摘要翻译：公开了一种在用户设备中分配信道的方法。特别地，在多码传输系统的用户设备中分配多个专用物理信道（DPCH）和增强专用信道（E-DCH）的方法。该方法包括确定是否为用户设备（UE）配置高速下行链路共享信道（HS-DSCH），并确定DPCH和E-DCH使用的代码数量。该方法还包括：基于由DPCH和E-DCH以及HS-DSCH配置使用的代码数量，将DPCH和E-DCH信道分配给I分支或Q分支。

5. 发明申请

US20100182988A1 SIGNAL TRANSMISSION METHOD USING CDM AGAINST THE EFFECT OF CHANNEL ESTIMATION ERROR IN TRANSMIT DIVERSITY SYSTEM 有权
标题翻译：信号传输方法使用CDM对发射多样性系统中的信道估计误差的影响
公开(公告)号：US20100182988A1
公开(公告)日：2010-07-22
申请号：US12669441
申请日：2008-08-12
申请人： Dong Wook Roh , Bong Hoe Kim , Suk Hyon Yoon , Dong Youn Seo , Jung Hoon Lee , Dae Won Lee , Hak Seong Kim , Joon Kui Ahn , Ki Jun Kim
发明人： Dong Wook Roh , Bong Hoe Kim , Suk Hyon Yoon , Dong Youn Seo , Jung Hoon Lee , Dae Won Lee , Hak Seong Kim , Joon Kui Ahn , Ki Jun Kim
IPC分类号： H04B7/216
CPC分类号： H04L1/16 , H04B7/0413 , H04L5/0053 , H04L27/2613 , H04W72/02
摘要： A method of transmitting a signal using code division multiplexing (CDM) in order to reduce the influence of channel estimation error in a multi-input multi-output antenna (MIMO) system using transmit diversity is disclosed. That is, the method of transmitting a signal by a transmitter using a plurality of antennas includes code division multiplexing input symbols using codes according to a predetermined spreading matrix, and transmitting the code division multiplexed symbols via the plurality of antennas according to an Alamouti scheme. At this time, the predetermined spreading matrix is set such that a first component and a second component configuring interference due to channel estimation error have orthogonal phases.
摘要翻译：公开了一种使用码分复用（CDM）发送信号以便减少使用发射分集的多输入多输出天线（MIMO）系统中的信道估计误差的影响的方法。也就是说，使用多个天线由发射机发送信号的方法包括使用根据预定扩频矩阵的码的码分复用输入符号，并且根据Alamouti方案经由多个天线发送码分多路复用符号。此时，预定的扩展矩阵被设置为使得由于信道估计误差而构成干扰的第一分量和第二分量具有正交相位。

6. 发明申请

US20090303938A1 METHOD OF ALLOCATING WIRELESS RESOURCES IN A MULTI-CARRIER SYSTEM 有权
标题翻译：在多载波系统中分配无线资源的方法
公开(公告)号：US20090303938A1
公开(公告)日：2009-12-10
申请号：US11917475
申请日：2006-06-13
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/023 , H04L5/0032 , H04L5/0037 , H04L5/0048 , H04L27/2608 , H04W72/1263
摘要： A method of allocating wireless resources in a wireless communication system is disclosed. More specifically, the method includes allocating distributed chunks to at least one user equipment (UE) on a frequency domain, wherein the distributed chunks are localized chunks which are allocated to the wireless resources according to a distributed allocation scheme, constructing a map for allocating localized chunks in consideration of the allocated distributed chunks, wherein the localized chunks are the localized chunks allocated to the wireless resources according to a localized allocation scheme, and allocating the localized chunks to the at least one UE after all of the distributed chunks are allocated. Here, the distributed chunks and the localized chunks are mutually exclusive.
摘要翻译：公开了一种在无线通信系统中分配无线资源的方法。更具体地说，该方法包括向频域上的至少一个用户设备（UE）分配分布式组块，其中分配的组块是根据分布式分配方案分配给无线资源的局部组块，构建用于分配局部化考虑到分配的分配块，其中本地块是根据本地化分配方案分配给无线资源的本地块，并且在分配了所有分布块之后，将该局部块分配给至少一个UE。这里，分布式的块和本地化的块是相互排斥的。

7. 发明申请

US20090010150A1 Apparatus for Band Limiting in Sc-Fdma Communications Systems and Method Thereof 审中-公开
标题翻译： Sc-Fdma通信系统中频带限制的装置及方法
公开(公告)号：US20090010150A1
公开(公告)日：2009-01-08
申请号：US11913536
申请日：2006-05-02
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
IPC分类号： H04J11/00 , H04J1/00
CPC分类号： H04L5/023 , H04L25/03828 , H04L27/2626 , H04W74/00
摘要： A method for band limiting in a Single Carrier Frequency Division Multiple Access (SC-FDMA) communications system comprises generating a SC-FDMA data symbol block and band-limiting the SC-FDMA data symbol block using a window (309). A transmitter in a SC-FDMA communications system comprises a SC-FDMA data symbol block generator which generates a SC-FDMA data symbol block and a window (309) for band limiting the SC-FDMA data symbol block. Using a window (309) for band limiting has an advantage to decrease the number of calculations because only multiplication's between the transmitted signal and the window (309) are required.
摘要翻译：一种用于单载波频分多址（SC-FDMA）通信系统中的频带限制的方法包括：使用窗口（309）生成SC-FDMA数据符号块并对SC-FDMA数据符号块进行频带限制。 SC-FDMA通信系统中的发射机包括产生SC-FDMA数据符号块的SC-FDMA数据符号块发生器和用于频带限制SC-FDMA数据符号块的窗口（309）。使用用于频带限制的窗口（309）具有减少计算次数的优点，因为仅需要在发射信号和窗口（309）之间的乘法。

8. 发明授权

US08615696B2 Packet data transmitting method and mobile communication system using the same 有权
标题翻译：分组数据传输方法和使用其的移动通信系统
公开(公告)号：US08615696B2
公开(公告)日：2013-12-24
申请号：US12130884
申请日：2008-05-30
申请人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
发明人： Bong Hoe Kim , Joon Kui Ahn , Hak Seong Kim , Dong Wook Roh , Dong Youn Seo , Seung Hwan Won
IPC分类号： H04L1/18
CPC分类号： H04L5/0055 , H04B7/0491 , H04L1/1635 , H04L1/1812 , H04L1/1822 , H04L1/1854 , H04L1/1858 , H04W36/18 , H04W40/02 , H04W72/0406
摘要： A packet data transmitting method and mobile communication system using the same enables transmission of common ACK/NACK information from each sector of a base station to a user entity in softer handover. The method includes receiving via at least one of the plurality of sectors a data packet from the mobile terminal, the data packet being correspondingly received for each of the at least one of the plurality of sectors; combining the correspondingly received data packets, to obtain a signal having a highest signal-to-noise ratio; decoding the value obtained by the combining; determining a transmission status of the data packet according to the decoding; and transmitting to the mobile terminal a common ACK/NACK signal including one of a common ACK signal and a common NACK signal according to the determining, the common ACK/NACK signal being transmitted via each of the at least one sector.
摘要翻译：分组数据发送方法和使用其的移动通信系统使得能够以更软的切换将公共ACK / NACK信息从基站的每个扇区传送到用户实体。所述方法包括：经由所述多个扇区中的至少一个扇区从所述移动终端接收数据分组，所述数据分组相应地被接收用于所述多个扇区中的所述至少一个扇区中的每一个; 组合相应接收的数据分组，以获得具有最高信噪比的信号; 解码通过组合获得的值; 根据解码确定数据分组的传输状态; 以及根据所述确定，向所述移动终端发送包括公共ACK信号和公共NACK信号中的一个的公共ACK / NACK信号，所述公共ACK / NACK信号经由所述至少一个扇区中的每一个发送。

9. 发明授权

US08553638B2 Method for receiving ACK/NACK signal in mobile communication system 有权
公开(公告)号：US08553638B2
公开(公告)日：2013-10-08
申请号：US13295884
申请日：2011-11-14
申请人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Suk Hyon Yoon , Joon Kui Ahn , Dong Youn Seo , Hak Seong Kim , Jung Hoon Lee , Eun Sun Kim , Sung Duk Choi
发明人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Suk Hyon Yoon , Joon Kui Ahn , Dong Youn Seo , Hak Seong Kim , Jung Hoon Lee , Eun Sun Kim , Sung Duk Choi
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04B7/0413 , H04L1/06 , H04L1/1671 , H04L1/1861 , H04L5/0023 , H04L5/0037 , H04L5/0055 , H04L47/10 , H04W28/04 , H04W72/04 , H04W72/0406 , H04W72/0413
摘要： A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.

10. 发明授权

US08422576B2 Apparatus and method for receiving signals in multi-carrier multiple access systems 有权
标题翻译：用于在多载波多接入系统中接收信号的装置和方法
公开(公告)号：US08422576B2
公开(公告)日：2013-04-16
申请号：US13038214
申请日：2011-03-01
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Joon Kui Ahn , Dong Youn Seo
IPC分类号： H04L27/28 , H04L27/06
CPC分类号： H04L5/023 , H04L25/0208 , H04L27/261 , H04L27/2647 , H04W4/18 , H04W8/26 , H04W24/00 , H04W88/08
摘要： A method for receiving signals in a multi-carrier multiple access system is provided. The method includes receiving signals from at least one base station wherein each signal has a base station identifier, processing the signals to identify each base station by using the base station identifier, performing a channel estimation using the processed signals, combining the processed signals using information obtained from the channel estimation and decoding the combined signals. Also, an apparatus for receiving signals in a multi-carrier multiple access system includes a serial-to-parallel converter for converting a serial signal including a base station identifier from at least one base station to parallel signals, a Fast Fourier transformer for transforming the parallel signals, a parallel-to-serial converter for converting the parallel signals to a serial signal, a despreading processor for despreading frequency domain signals using the base station identifier from at least one base station, a channel estimator for compensating a channel variation between the at least one base station and a mobile station, a signal combiner for combining signals from base stations and a decoder for decoding the combined signal.
摘要翻译：提供了一种在多载波多址系统中接收信号的方法。该方法包括接收来自至少一个基站的信号，其中每个信号具有基站标识符，通过使用基站标识符处理信号以识别每个基站，使用处理的信号执行信道估计，使用信息组合处理的信号从信道估计和解码得到的组合信号。而且，一种用于在多载波多址系统中接收信号的装置包括串行到并行转换器，用于将包括基站标识符的串行信号从至少一个基站转换为并行信号，用于将并行信号，并行转换器，用于将并行信号转换为串行信号;解扩处理器，用于使用来自至少一个基站的基站标识符解扩频域信号;信道估计器，用于补偿至少一个基站和移动站，用于组合来自基站的信号的信号组合器和用于对组合信号进行解码的解码器。

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