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1. 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。

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。

5. 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.

6. 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。

7. 发明授权

US08089859B2 Device and method for transmitting and receiving pilot signal in wireless communication system 失效
标题翻译：在无线通信系统中发送和接收导频信号的装置和方法
公开(公告)号：US08089859B2
公开(公告)日：2012-01-03
申请号：US12517777
申请日：2007-10-30
申请人： Byung-Jang Jeong , Tae-Gyun Noh , Hyun-Kyu Chung
发明人： Byung-Jang Jeong , Tae-Gyun Noh , Hyun-Kyu Chung
IPC分类号： H04J11/00
CPC分类号： H04L27/2614 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L25/0226 , H04L27/2602 , H04L27/2607 , H04L27/2613
摘要： Disclosed is a pilot signal transmitting/receiving device and method in a wireless communication system. When generating a pilot signal block that is shorter than the length of a data signal, a frequency for each predetermined pilot signal block is transitioned so as to guarantee frequency domain channel estimation performance. A cyclic prefix according to the length of the transitioned pilot signal is added to the pilot signal, a data signal is time division multiplexed together with the pilot signal, and a resultant signal is transmitted through an antenna. In advance to this, a position of a subcarrier for transmitting the pilot signal and the data signal is determined, a data signal is mapped on the determined subcarrier, and in this instance, diversity on the channel for a symbol is used to map the data signal on the transmission method using one of the localized FDMA (L-FDMA) channel and the distributed FDMA (D-FDMA) channel. Therefore, the frequency resolution in the frequency domain is maintained to thus provide high-quality channel estimation performance.
摘要翻译：公开了一种无线通信系统中的导频信号发送/接收装置和方法。当产生比数据信号的长度短的导频信号块时，转移每个预定导频信号块的频率，以保证频域信道估计性能。根据转换的导频信号的长度的循环前缀被附加到导频信号，数据信号与导频信号一起被时分多路复用，并且所得到的信号通过天线发送。在此之前，确定用于发送导频信号和数据信号的子载波的位置，数据信号被映射在确定的子载波上，并且在这种情况下，使用符号的信道上的分集来映射数据使用局部FDMA（L-FDMA）信道和分布式FDMA（D-FDMA）信道之一的传输方法上的信号。因此，维持频域中的频率分辨率，从而提供高质量的信道估计性能。

8. 发明申请

US20100046361A1 DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING PILOT SIGNAL IN WIRELESS COMMUNICATION SYSTEM 失效
标题翻译：用于在无线通信系统中发送和接收导频信号的装置和方法
公开(公告)号：US20100046361A1
公开(公告)日：2010-02-25
申请号：US12517777
申请日：2007-10-30
申请人： Byung-Jang Jeong , Tae-Gyun Noh , Hyun-Kyu Chung
发明人： Byung-Jang Jeong , Tae-Gyun Noh , Hyun-Kyu Chung
IPC分类号： H04J11/00
CPC分类号： H04L27/2614 , H04L5/0007 , H04L25/0204 , H04L25/0224 , H04L25/0226 , H04L27/2602 , H04L27/2607 , H04L27/2613
摘要： Disclosed is a pilot signal transmitting/receiving device and method in a wireless communication system. When generating a pilot signal block that is shorter than the length of a data signal, a frequency for each predetermined pilot signal block is transitioned so as to guarantee frequency domain channel estimation performance. A cyclic prefix according to the length of the transitioned pilot signal is added to the pilot signal, a data signal is time division multiplexed together with the pilot signal, and a resultant signal is transmitted through an antenna. In advance to this, a position of a subcarrier for transmitting the pilot signal and the data signal is determined, a data signal is mapped on the determined subcarrier, and in this instance, diversity on the channel for a symbol is used to map the data signal on the transmission method using one of the localized FDMA (L-FDMA) channel and the distributed FDMA (D-FDMA) channel. Therefore, the frequency resolution in the frequency domain is maintained to thus provide high-quality channel estimation performance.
摘要翻译：公开了一种无线通信系统中的导频信号发送/接收装置和方法。当产生比数据信号的长度短的导频信号块时，转移每个预定导频信号块的频率，以保证频域信道估计性能。根据转换的导频信号的长度的循环前缀被附加到导频信号，数据信号与导频信号一起被时分多路复用，并且所得到的信号通过天线发送。在此之前，确定用于发送导频信号和数据信号的子载波的位置，数据信号被映射在确定的子载波上，并且在这种情况下，使用符号的信道上的分集来映射数据使用局部FDMA（L-FDMA）信道和分布式FDMA（D-FDMA）信道之一的传输方法上的信号。因此，维持频域中的频率分辨率，从而提供高质量的信道估计性能。

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