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1. 发明授权

US08130630B2 Apparatus for generating down link signal, and method and apparatus for cell search in cellular system 有权
标题翻译：用于生成下行链路信号的装置，以及用于蜂窝系统中的小区搜索的方法和装置
公开(公告)号：US08130630B2
公开(公告)日：2012-03-06
申请号：US12065831
申请日：2006-09-05
申请人： Jae-Young Ahn , Bang-Won Seo , Sang-Hyun Lee , Young-Jo Ko
发明人： Jae-Young Ahn , Bang-Won Seo , Sang-Hyun Lee , Young-Jo Ko
IPC分类号： H04J11/00
CPC分类号： H04L27/2656 , H04L27/2613 , H04L27/2675 , H04W8/005 , H04W48/08 , H04W84/042 , H04W88/08
摘要： A method for generating a downlink signal and searching for a cell from the downlink signal in an OFDM-based cellular system is provided. Thus, a pilot pattern is formed in the downlink signal, and the pilot pattern is formed of a product of a cell-specific scrambling code and a cell group-specific code. The scrambling code is different for each cell and the same for each sub-frame, and the cell group-specific code is different for each cell and different for each sub-frame.
摘要翻译：提供了一种用于在基于OFDM的蜂窝系统中从下行链路信号生成下行链路信号和搜索小区的方法。因此，在下行链路信号中形成导频模式，并且导频模式由小区特定扰码和小区组特定码的乘积构成。扰码对于每个小区是不同的，并且对于每个子帧是相同的，并且小区组特定码对于每个小区是不同的，并且对于每个子帧是不同的。

2. 发明申请

US20130315195A1 WIRELESS COMMUNICATION SYSTEM USING MULTIPLE TRANSMISSION AND RECEPTION POINTS 有权
标题翻译：使用多种传输和接收点的无线通信系统
公开(公告)号：US20130315195A1
公开(公告)日：2013-11-28
申请号：US13984880
申请日：2012-02-10
申请人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
发明人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04B7/024 , H04J11/0079 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04W16/24 , H04W16/32 , H04W72/0406
摘要： Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.
摘要翻译：公开了一种使用多个发送和接收点的无线通信系统。在具有第一发送接收点和属于同一小区的至少一个第二发送和接收点的无线通信系统中，第一发送和接收点具有比至少一个第二发送和接收点更宽的发送区域，以及第一发送和接收点和至少一个第二发送和接收点通过使用分配给每个终端的相同物理层小区ID或虚拟小区ID来生成下行链路传输信号，然后终端通过使用分配的虚拟单元格ID。

3. 发明授权

US09497749B2 Method for transmitting and receiving control information of a mobile communication system 有权
标题翻译：用于发送和接收移动通信系统的控制信息的方法
公开(公告)号：US09497749B2
公开(公告)日：2016-11-15
申请号：US14124404
申请日：2012-06-07
申请人： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
发明人： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0035 , H04L5/0053 , H04W72/0446
摘要： Disclosed is a method for transmitting and receiving control information. The method for transmitting control information according to the present invention, in a mobile communication system in which a control channel region and a data channel region are separated from each other, comprises the steps of: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. According to the present invention, a capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
摘要翻译：公开了一种发送和接收控制信息的方法。在控制信道区域和数据信道区域彼此分离的移动通信系统中，根据本发明的用于发送控制信息的方法包括以下步骤：确定用于通过装置发送控制信息的控制信道资源的数据通道区域; 以及使用所确定的控制信道资源发送控制信息。根据本发明，对异构网络环境中的多用户多输入多输出（MIMO）增加的控制信息的容量用于使用载波聚合的异构网络干扰控制，用于频繁使用多播广播单频率网络（MBSFN）子帧，以及用于CoMP传输控制。此外，可以启用基于所请求的控制信息容量的自适应资源分配，并且还可以实现资源的有效利用。

4. 发明授权

US09560663B2 Wireless communication system using multiple transmission and reception points 有权
标题翻译：无线通信系统使用多个发送和接收点
公开(公告)号：US09560663B2
公开(公告)日：2017-01-31
申请号：US13984880
申请日：2012-02-10
申请人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
发明人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
IPC分类号： H04W72/04 , H04W72/08 , H04L5/00 , H04W16/32 , H04B7/02 , H04W16/24
CPC分类号： H04W72/082 , H04B7/024 , H04J11/0079 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04W16/24 , H04W16/32 , H04W72/0406
摘要： Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.
摘要翻译：公开了一种使用多个发送和接收点的无线通信系统。在具有第一发送接收点和属于同一小区的至少一个第二发送和接收点的无线通信系统中，第一发送和接收点具有比至少一个第二发送和接收点更宽的发送区域，以及第一发送和接收点和至少一个第二发送和接收点通过使用分配给每个终端的相同物理层小区ID或虚拟小区ID来生成下行链路传输信号，然后终端通过使用分配的虚拟单元格ID。

5. 发明申请

US20140204853A1 WIRELESS COMMUNICATION SYSTEM USING DISTRIBUTED ANTENNAS AND METHOD FOR PERFORMING THE SAME 有权
标题翻译：使用分布式天线的无线通信系统及其执行方法
公开(公告)号：US20140204853A1
公开(公告)日：2014-07-24
申请号：US14124433
申请日：2012-06-07
申请人： Young-Jo Ko , Tae-Gyun Noh , Bang-Won Seo , Jae-Young Ahn
发明人： Young-Jo Ko , Tae-Gyun Noh , Bang-Won Seo , Jae-Young Ahn
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0035 , H04L5/0057 , H04L5/0073 , H04W8/26 , H04W52/146 , H04W52/241 , H04W88/085
摘要： Provided are a wireless communication system and method using distributed antennas. A physical channel and reference signal (RS) transmission/reception method for downlink and uplink communication using a plurality of points is provided for a case in which the plurality of points have different physical cell identities (PCIs), or in a wireless communication environment using distributed antennas in which the plurality of points belong to the same cell and have the same PCI. Also, a method of transmitting a physical channel and an RS in an uplink and a downlink by introducing a virtual cell identity (VCI) is provided. Further, a cooperative transmission method using a plurality of points is provided, so that communication efficiency of a wireless communication system using distributed antennas can be improved.
摘要翻译：提供了一种使用分布式天线的无线通信系统和方法。对于多个点具有不同的物理小区标识（PCI）的情况，或者在使用多个点的无线通信环境中，提供用于使用多个点的下行链路和上行链路通信的物理信道和参考信号（RS）发送/接收方法其中多个点属于同一小区并具有相同PCI的分布式天线。另外，提供了通过引入虚拟小区标识（VCI）在上行链路和下行链路中发送物理信道和RS的方法。此外，提供了使用多个点的协作传输方法，从而可以提高使用分布式天线的无线通信系统的通信效率。

6. 发明授权

US09712298B2 Wireless communication system using distributed antennas and method for performing the same 有权
公开(公告)号：US09712298B2
公开(公告)日：2017-07-18
申请号：US14124433
申请日：2012-06-07
申请人： Young-Jo Ko , Tae-Gyun Noh , Bang-Won Seo , Jae Young Ahn
发明人： Young-Jo Ko , Tae-Gyun Noh , Bang-Won Seo , Jae Young Ahn
IPC分类号： H04W72/04 , H04L5/00 , H04W8/26 , H04W88/08 , H04B7/024 , H04B7/06 , H04W52/14 , H04W52/24
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0035 , H04L5/0057 , H04L5/0073 , H04W8/26 , H04W52/146 , H04W52/241 , H04W88/085
摘要： Provided are a wireless communication system and method using distributed antennas. A physical channel and reference signal (RS) transmission/reception method for downlink and uplink communication using a plurality of points is provided for a case in which the plurality of points have different physical cell identities (PCIs), or in a wireless communication environment using distributed antennas in which the plurality of points belong to the same cell and have the same PCI. Also, a method of transmitting a physical channel and an RS in an uplink and a downlink by introducing a virtual cell identity (VCI) is provided. Further, a cooperative transmission method using a plurality of points is provided, so that communication efficiency of a wireless communication system using distributed antennas can be improved.

7. 发明申请

US20140192730A1 METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于发送和接收移动通信系统的控制信息的方法
公开(公告)号：US20140192730A1
公开(公告)日：2014-07-10
申请号：US14124404
申请日：2012-06-07
申请人： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
发明人： Bang-Won Seo , Young-Jo Ko , Tae-Gyun Noh , Jae-Young Ahn
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0035 , H04L5/0053 , H04W72/0446
摘要： Disclosed is a method for transmitting and receiving control information. The method for transmitting control information according to the present invention, in a mobile communication system in which a control channel region and a data channel region are separated from each other, comprises the steps of: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. According to the present invention, a capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
摘要翻译：公开了一种发送和接收控制信息的方法。在控制信道区域和数据信道区域彼此分离的移动通信系统中，根据本发明的用于发送控制信息的方法包括以下步骤：确定用于通过装置发送控制信息的控制信道资源的数据通道区域; 以及使用所确定的控制信道资源发送控制信息。根据本发明，对异构网络环境中的多用户多输入多输出（MIMO）增加的控制信息的容量用于使用载波聚合的异构网络干扰控制，用于频繁使用多播广播单频率网络（MBSFN）子帧，以及用于CoMP传输控制。此外，可以启用基于所请求的控制信息容量的自适应资源分配，并且还可以实现资源的有效利用。

8. 发明申请

US20080212462A1 Apparatus for Generating Down Link Signal, and Method and Apparatus for Cell Search in Cellular System 有权
标题翻译：用于生成下行链路信号的装置，以及用于蜂窝系统中的小区搜索的方法和装置
公开(公告)号：US20080212462A1
公开(公告)日：2008-09-04
申请号：US12065831
申请日：2006-09-05
申请人： Jae-Young Ahn , Bangwon Seo , Sang-Hyun Lee , Young-Jo Ko
发明人： Jae-Young Ahn , Bangwon Seo , Sang-Hyun Lee , Young-Jo Ko
IPC分类号： H04J11/00 , H04L27/28
CPC分类号： H04L27/2656 , H04L27/2613 , H04L27/2675 , H04W8/005 , H04W48/08 , H04W84/042 , H04W88/08
摘要： A method for generating a downlink signal and searching for a cell from the downlink signal in an OFDM-based cellular system is provided. Thus, a pilot pattern is formed in the downlink signal, and the pilot pattern is formed of a product of a cell-specific scrambling code and a cell group-specific code. The scrambling code is different for each cell and the same for each sub-frame, and the cell group-specific code is different for each cell and different for each sub-frame.
摘要翻译：提供了一种用于在基于OFDM的蜂窝系统中从下行链路信号生成下行链路信号和搜索小区的方法。因此，在下行链路信号中形成导频模式，并且导频模式由小区特定扰码和小区组特定码的乘积构成。扰码对于每个小区是不同的，并且对于每个子帧是相同的，并且小区组特定码对于每个小区是不同的，并且对于每个子帧是不同的。

9. 发明申请

US20110212684A1 DATA TRANSMISSION AND RECEPTION METHOD IN COOPERATIVE COMMUNICATION SYSTEM 审中-公开
标题翻译：合作通信系统中的数据传输和接收方法
公开(公告)号：US20110212684A1
公开(公告)日：2011-09-01
申请号：US13126989
申请日：2009-10-30
申请人： Junyoung Nam , Heesoo Lee , Young-Jo Ko , Jae-Young Ahn
发明人： Junyoung Nam , Heesoo Lee , Young-Jo Ko , Jae-Young Ahn
IPC分类号： H04B7/14
CPC分类号： H04B7/022 , H04B7/026 , H04B7/15592
摘要： A data transmission and reception method in a cooperative communication system is provided. The data transmission method of a base station in a cooperative communication system includes: generating a first code word for cooperative transmission and a second code word for direct transmission to a mobile station; and transmitting a signal including one or more of the first and second code words to a relay equipment for cooperative transmission and the mobile station. The first and second words are independent from each other.
摘要翻译：提供了一种协作通信系统中的数据发送和接收方法。协作通信系统中的基站的数据发送方法包括：生成用于协作发送的第一码字和用于直接发送到移动台的第二码字; 以及将包括所述第一和第二代码字中的一个或多个的信号发送到用于协作传输的中继设备和所述移动站。第一个和第二个词彼此独立。

10. 发明授权

US07848296B2 Apparatus and method for generating channel information and apparatus and method for adaptive transmission employing the same 有权
标题翻译：用于产生信道信息的装置和方法以及采用该信道信息的自适应传输的装置和方法
公开(公告)号：US07848296B2
公开(公告)日：2010-12-07
申请号：US11438667
申请日：2006-05-23
申请人： Hee-Soo Lee , Jae-Young Ahn , Young-Jo Ko , Du-Ho Rhee , Kwang-Soon Kim
发明人： Hee-Soo Lee , Jae-Young Ahn , Young-Jo Ko , Du-Ho Rhee , Kwang-Soon Kim
IPC分类号： H04Q7/00
CPC分类号： H04W52/262 , H04B17/24 , H04B17/26 , H04B17/336 , H04B17/373 , H04L1/0026 , H04L25/0232 , H04L27/2601 , H04W52/226 , H04W52/247 , H04W52/346
摘要： Provided are an apparatus and method for generating channel information and apparatus and method for adaptive transmission employing the same. The channel information generation apparatus comprises an estimator for estimating current channel information of a multi-carrier received signal for each path, a short-period channel information generator for predicting channel information after a predetermined minimum transmission delay time based on the current channel information estimated by the estimator to generate short-period channel information, and a long-period channel information generator for deriving statistic information of error between the channel information predicted by the short-period channel information generator and actual channel information at the time of transmission to produce long-period channel information. The invention is applied to mobile communication systems using multi-carrier.
摘要翻译：提供一种用于产生信道信息的装置和方法，以及采用该信道信息的自适应传输的装置和方法。信道信息生成装置包括：估计器，用于估计每个路径的多载波接收信号的当前信道信息;短周期信道信息发生器，用于基于由当前信道信息估计的预定最小传输延迟时间来预测信道信息; 用于产生短周期信道信息的估计器和用于导出由短周期信道信息发生器预测的信道信息与传输时的实际信道信息之间的误差的统计信息的长周期信道信息发生器，期间频道信息。本发明应用于使用多载波的移动通信系统。

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