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1. 发明授权

US09094995B2 Method for reporting channel state information in wireless communication system and apparatus therefor 有权
标题翻译：用于在无线通信系统中报告信道状态信息的方法及其装置
公开(公告)号：US09094995B2
公开(公告)日：2015-07-28
申请号：US13992965
申请日：2011-11-16
申请人： Illsoo Sohn , Jonghyun Park , Kijun Kim , Hanbyul Seo
发明人： Illsoo Sohn , Jonghyun Park , Kijun Kim , Hanbyul Seo
IPC分类号： H04W72/12 , H04L1/00 , H04L5/00 , H04L25/03 , H04L1/06 , H04W24/10 , H04B7/02 , H04B7/06 , H04L1/18
CPC分类号： H04W72/1247 , H04B7/024 , H04B7/0639 , H04L1/0026 , H04L1/06 , H04L1/1812 , H04L5/0023 , H04L5/0051 , H04L25/03955 , H04W24/10
摘要： The present application relates to a method for enabling a terminal to transmit channel status information in a wireless communication system. Specifically, the method for enabling the terminal to transmit the channel status information in the wireless communication system includes the steps of: receiving a reference signal from a serving cell or an adjacent cell; determining the priority of the predetermined precoding matrix index (PMI) based on the reference signal; and transmitting the PMI together with a stacking flag to the serving cell according to the priority, wherein the number of PMI to be transmitted to the serving cell is determined based on a size of a buffer commonly set in the serving cell and the terminal, and the stacking flag indicates storing the PMI into the buffer or initializing the buffer.
摘要翻译：本申请涉及使终端能够在无线通信系统中发送信道状态信息的方法。具体而言，能够使终端在无线通信系统中发送信道状态信息的方法包括以下步骤：从服务小区或相邻小区接收参考信号; 基于所述参考信号确定所述预定预编码矩阵索引（PMI）的优先级; 以及根据优先级向所述服务小区发送所述PMI和堆叠标志，其中，基于在所述服务小区和所述终端中共同设置的缓冲区的大小来确定要发送到所述服务小区的PMI的数量，以及堆叠标志指示将PMI存储到缓冲器中或初始化缓冲器。

2. 发明授权

US09635666B2 Method for reporting channel state information requiring sequential transmission in wireless communication system and apparatus for same 有权
公开(公告)号：US09635666B2
公开(公告)日：2017-04-25
申请号：US13995784
申请日：2011-12-01
申请人： Jonghyun Park , Hakseong Kim , Illsoo Sohn , Seungmin Lee , Kijun Kim , Hanbyul Seo
发明人： Jonghyun Park , Hakseong Kim , Illsoo Sohn , Seungmin Lee , Kijun Kim , Hanbyul Seo
IPC分类号： H04W72/04 , H04B7/06 , H04L5/00 , H04L1/16
CPC分类号： H04W72/0446 , H04B7/0626 , H04L1/1671 , H04L5/0053
摘要： Disclosed is a method for transmitting channel status information at a user equipment in a wireless communication system, which more particularly comprises the following steps: receiving a reference signal from a base station; generating at least one channel status information based on the reference signal; mapping the at least one channel status information to available subframes, based on a priority of the at least one channel status information; and transmitting the at least one channel status information to the base station using the available subframes, wherein, if an uplink transmission using a first available subframe of the available subframes is blocked and a first channel status information that is mapped to the first available subframe has priority over a second channel status information that is mapped to a second available subframe, which is a next available subframe of the first available subframe, the first channel status information is shifted to be mapped to the second available subframe.

3. 发明授权

US09642170B2 Method for transmitting and receiving a signal in a reserved time interval with CSMA/CA scheme in a wireless communication system 有权
公开(公告)号：US09642170B2
公开(公告)日：2017-05-02
申请号：US14350347
申请日：2012-08-01
申请人： Illsoo Sohn , Sungjin Shin , Taeyoung Ha , Minseok Kim , Suhwook Kim , Jong-Moon Chung
发明人： Illsoo Sohn , Sungjin Shin , Taeyoung Ha , Minseok Kim , Suhwook Kim , Jong-Moon Chung
IPC分类号： H04W76/02 , H04W74/08 , H04W84/12
CPC分类号： H04W76/10 , H04W74/0816 , H04W84/12
摘要： One embodiment of the present invention relates to a method for transmitting a signal by a first node in a wireless communication system, including the steps of a first node setting a connection for a reserved transmission and transmitting a signal to a first reception node in the time interval reserved as the connection setting, wherein, in the time interval, a signal transmission is allowed by a second node which is not included in the neighbor nodes of the first reception node.

4. 发明申请

US20140286278A1 METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中传输和接收信号的方法
公开(公告)号：US20140286278A1
公开(公告)日：2014-09-25
申请号：US14350347
申请日：2012-08-01
申请人： Illsoo Sohn , Sungjin Shin , Taeyoung Ha , Minseok Kim , Suhwook Kim , Jong-Moon Chung
发明人： Illsoo Sohn , Sungjin Shin , Taeyoung Ha , Minseok Kim , Suhwook Kim , Jong-Moon Chung
IPC分类号： H04W76/02
CPC分类号： H04W76/10 , H04W74/0816 , H04W84/12
摘要： One embodiment of the present invention relates to a method for transmitting a signal by a first node in a wireless communication system, including the steps of a first node setting a connection for a reserved transmission and transmitting a signal to a first reception node in the time interval reserved as the connection setting, wherein, in the time interval, a signal transmission is allowed by a second node which is not included in the neighbor nodes of the first reception node.
摘要翻译：本发明的一个实施例涉及一种用于在无线通信系统中由第一节点发送信号的方法，包括以下步骤：设置用于保留传输的连接的第一节点，并且在该时间内将信号发送到第一接收节点间隔保留作为连接设置，其中，在该时间间隔中，不包括在第一接收节点的相邻节点中的第二节点允许信号传输。

5. 发明申请

US20130279463A1 METHOD FOR REPORTING CHANNEL STATE INFORMATION REQUIRING SEQUENTIAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
标题翻译：报告在无线通信系统中要求顺序传输的信道状态信息的方法及其设备
公开(公告)号：US20130279463A1
公开(公告)日：2013-10-24
申请号：US13995784
申请日：2011-12-01
申请人： Jonghyun Park , Hakseong Kim , Illsoo Sohn , Seungmin Lee , Kijun Kim , Hanbyul Seo
发明人： Jonghyun Park , Hakseong Kim , Illsoo Sohn , Seungmin Lee , Kijun Kim , Hanbyul Seo
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04B7/0626 , H04L1/1671 , H04L5/0053
摘要： Disclosed is a method for transmitting channel status information at a user equipment in a wireless communication system, which more particularly comprises the following steps: receiving a reference signal from a base station; generating at least one channel status information based on the reference signal; mapping the at least one channel status information to available subframes, based on a priority of the at least one channel status information; and transmitting the at least one channel status information to the base station using the available subframes, wherein, if an uplink transmission using a first available subframe of the available subframes is blocked and a first channel status information that is mapped to the first available subframe has priority over a second channel status information that is mapped to a second available subframe, which is a next available subframe of the first available subframe, the first channel status information is shifted to be mapped to the second available subframe.
摘要翻译：公开了一种用于在无线通信系统中的用户设备处发送信道状态信息的方法，其更具体地包括以下步骤：从基站接收参考信号; 基于所述参考信号产生至少一个信道状态信息; 基于所述至少一个信道状态信息的优先级将所述至少一个信道状态信息映射到可用子帧; 以及使用所述可用子帧将所述至少一个信道状态信息发送到所述基站，其中，如果使用所述可用子帧的第一可用子帧的上行链路传输被阻止并且映射到所述第一可用子帧的第一信道状态信息具有优先于映射到作为第一可用子帧的下一可用子帧的第二可用子帧的第二信道状态信息，第一信道状态信息被移位以映射到第二可用子帧。

6. 发明申请

US20130260779A1 METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
标题翻译：在无线通信系统中报告信道状态信息的方法及其设备
公开(公告)号：US20130260779A1
公开(公告)日：2013-10-03
申请号：US13992965
申请日：2011-11-16
申请人： Illsoo Sohn , Jonghyun Park , Kijun Kim , Hanbyul Seo
发明人： Illsoo Sohn , Jonghyun Park , Kijun Kim , Hanbyul Seo
IPC分类号： H04W72/12
CPC分类号： H04W72/1247 , H04B7/024 , H04B7/0639 , H04L1/0026 , H04L1/06 , H04L1/1812 , H04L5/0023 , H04L5/0051 , H04L25/03955 , H04W24/10
摘要： The present application relates to a method for enabling a terminal to transmit channel status information in a wireless communication system. Specifically, the method for enabling the terminal to transmit the channel status information in the wireless communication system includes the steps of: receiving a reference signal from a serving cell or an adjacent cell; determining the priority of the predetermined precoding matrix index (PMI) based on the reference signal; and transmitting the PMI together with a stacking flag to the serving cell according to the priority, wherein the number of PMI to be transmitted to the serving cell is determined based on a size of a buffer commonly set in the serving cell and the terminal, and the stacking flag indicates storing the PMI into the buffer or initializing the buffer.
摘要翻译：本申请涉及使终端能够在无线通信系统中发送信道状态信息的方法。具体而言，能够使终端在无线通信系统中发送信道状态信息的方法包括以下步骤：从服务小区或相邻小区接收参考信号; 基于所述参考信号确定所述预定预编码矩阵索引（PMI）的优先级; 以及根据优先级向所述服务小区发送所述PMI和堆叠标志，其中，基于在所述服务小区和所述终端中共同设置的缓冲区的大小来确定要发送到所述服务小区的PMI的数量，以及堆叠标志指示将PMI存储到缓冲器中或初始化缓冲器。

7. 发明申请

US20130250904A1 METHOD AND APPARATUS OF LINK ADAPTATION IN WIRELESS LOCAL AREA NETWORK 有权
标题翻译：无线局域网连接适应的方法与装置
公开(公告)号：US20130250904A1
公开(公告)日：2013-09-26
申请号：US13991158
申请日：2011-12-01
申请人： Byeong Woo Kang , Illsoo Sohn , Dae Won Lee , Yong Ho Seok
发明人： Byeong Woo Kang , Illsoo Sohn , Dae Won Lee , Yong Ho Seok
IPC分类号： H04B7/04
CPC分类号： H04W84/12 , H04B7/0452 , H04L1/0003 , H04L1/0009 , H04L1/0031 , H04L1/1685
摘要： A method of link adaptation performed by an access point supporting multi user(MU) multiple input multiple output(MIMO) in wireless local area network system is provided. The method includes transmitting, to a first station, a physical layer convergence procedure (PLCP) protocol data unit (PPDU) containing a modulation and coding scheme(MCS) request(MRQ) and receiving, from the first station, a MCS feedback(MFB) in response to the MRQ, wherein the first station is one of destination stations of MU-MIMO transmission performed by the access point, and the MFB includes a recommended MCS value computed, by the first station, on the assumption that the first station, as a member of the destination stations, receives data transmitted over at least one spatial stream allocated to the first station in MU-MIMO transmission.
摘要翻译：提供了一种由无线局域网系统中支持多用户（MU）多输入多输出（MIMO）的接入点进行的链路自适应的方法。该方法包括向第一站发送包含调制和编码方案（MCS）请求（MRQ）的物理层汇聚过程（PLCP）协议数据单元（PPDU），并从第一站接收MCS反馈（MFB ），其中所述第一站是由所述接入点执行的MU-MIMO传输的目的地站之一，并且所述MFB包括由所述第一站计算的推荐MCS值，假设所述第一站，作为目的站的成员，接收通过MU-MIMO传输中分配给第一站的至少一个空间流发送的数据。

8. 发明授权

US08467468B2 Transmitting and receiving apparatus having plural antenna in multi-user environments and method thereof 有权
标题翻译：在多用户环境中具有多个天线的发射和接收装置及其方法
公开(公告)号：US08467468B2
公开(公告)日：2013-06-18
申请号：US12676728
申请日：2008-07-18
申请人： Kwangbok Lee , Byongok Lee , Illsoo Sohn , Huiwon Je
发明人： Kwangbok Lee , Byongok Lee , Illsoo Sohn , Huiwon Je
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/0452 , H04B7/043 , H04B7/0434 , H04B7/0443
摘要： The present invention provides a radio transmitting and receiving apparatus having multiple antennas that can decrease an influence due to interference between cells that exists in a multi-cell environment, by using a transmission method that not only considers performance of a corresponding cell but also an influence due to interference on adjacent cells and an influence due to interference from the adjacent cells in a multi-user and multi-cell environment, effectively use limited radio resources, and increase a data rate of a radio communication system, and a method thereof.
摘要翻译：本发明提供了一种具有多个天线的无线电发射和接收装置，其通过使用不仅考虑相应小区的性能而且影响的传输方法可以减少由于存在于多小区环境中的小区之间的干扰而产生的影响由于对相邻小区的干扰和由于来自多用户和多小区环境中的相邻小区的干扰的影响，有效地使用有限的无线电资源，并且增加无线电通信系统的数据速率及其方法。

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