公开(公告)号：US20100041409A1

公开(公告)日：2010-02-18

申请号：US12453065

申请日：2009-04-28

申请人： Byoung-Hoon Kim ,  Hanbyul Seo ,  Hyungtae Kim

发明人： Byoung-Hoon Kim ,  Hanbyul Seo ,  Hyungtae Kim

IPC分类号： H04W72/04

CPC分类号： H04W52/26 ,  H04L1/0002 ,  H04L1/0026 ,  H04W52/241 ,  H04W52/40

摘要： A method of transmitting data in a multi-cell cooperative wireless communication system is provided. The method includes dividing the data into common data and private data, determining a transmission rate and/or a transmission power of the common data and the private data, respectively and transmitting the common data and the private data at the determined transmission rate and/or transmission power. It is possible to mitigate inter-cell interference and improve the performance of the system.

摘要翻译： 提供了一种在多小区协作无线通信系统中发送数据的方法。 该方法包括将数据划分为公共数据和专用数据，分别确定公共数据和专用数据的传输速率和/或传输功率，并以所确定的传输速率和/或 传输功率 可以减轻小区间干扰并提高系统的性能。

公开(公告)号：US08964591B2

公开(公告)日：2015-02-24

申请号：US13806996

申请日：2011-06-23

申请人： Hyungtae Kim ,  Hanbyul Seo

发明人： Hyungtae Kim ,  Hanbyul Seo

IPC分类号： H04L12/28 ,  H04J1/16 ,  G08C15/00 ,  G06F11/00 ,  G01R31/08

CPC分类号： H04L5/0048 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639 ,  H04L5/0035 ,  H04L5/0057 ,  H04W24/10

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and device for transmitting/receiving channel state information (CSI). A method for a terminal for transmitting CSI according to one embodiment of the present invention includes: a first step of receiving a reference signal for channel measurement from a base station; a second step of generating sub-band (SB) CSI for each of a plurality of SBs using the received reference signal in the terminal and sequentially transmitting the generated SB CSI to a base station; and a third step of sequentially transmitting each SB CSI to a base station according to an order different from that of the sequential transmission.

摘要翻译： 无线通信系统技术领域本发明涉及无线通信系统，更具体地说，涉及发送/接收信道状态信息（CSI）的方法和装置。 根据本发明的一个实施例的用于发送CSI的终端的方法包括：第一步骤，从基站接收用于信道测量的参考信号; 使用所述终端中的接收到的参考信号来生成用于多个SB中的每一个的子带（SB）CSI的第二步骤，并且将所生成的SB CSI顺序地发送到基站; 以及第三步骤，根据与顺序传输的顺序不同的顺序将每个SB CSI顺序发送到基站。

公开(公告)号：US20140133336A1

公开(公告)日：2014-05-15

申请号：US14128467

申请日：2012-06-28

申请人： Hanjun Park ,  Seungmin Lee ,  Hyungtae Kim ,  Hanbyul Seo

发明人： Hanjun Park ,  Seungmin Lee ,  Hyungtae Kim ,  Hanbyul Seo

IPC分类号： H04W24/10 ,  H04B7/02

CPC分类号： H04W24/10 ,  H04B7/024 ,  H04B7/0626 ,  H04L5/0007 ,  H04L25/0202

摘要： One embodiment of the present invention discloses a method for allowing user equipment (UE), which can receive channel state information reference signals from a plurality of antenna ports, to transmit channel state information to at least one base station that controls the plurality of antenna ports. The method comprises the following steps: receiving power information of each of the plurality of antenna ports from the at least one base station; calculating channel state information on the at least one base station on the basis of the received power information and channel state information reference signals received from the plurality of antenna ports; and transmitting the calculated channel state information to the at least one base station.

摘要翻译： 本发明的一个实施例公开了一种允许可以从多个天线端口接收信道状态信息参考信号的用户设备（UE）将信道状态信息发送到控制多个天线端口的至少一个基站的方法 。 该方法包括以下步骤：从至少一个基站接收多个天线端口中的每一个的功率信息; 基于从多个天线端口接收的接收功率信息和信道状态信息参考信号，计算至少一个基站上的信道状态信息; 以及将所计算的信道状态信息发送到所述至少一个基站。

公开(公告)号：US09066334B2

公开(公告)日：2015-06-23

申请号：US13982246

申请日：2012-02-21

申请人： Hyungtae Kim ,  Jonghyun Park ,  Seungmin Lee ,  Inkwon Seo ,  Youngseob Choi

发明人： Hyungtae Kim ,  Jonghyun Park ,  Seungmin Lee ,  Inkwon Seo ,  Youngseob Choi

IPC分类号： H04Q7/00 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04L1/18

CPC分类号： H04W72/0406 ,  H04L1/0031 ,  H04L1/1861 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053

摘要： Disclosed is a method for a terminal to receive a control channel in a wireless communication system. More particularly, the present invention comprises the steps of: receiving a common control channel from a base station; determining an effective channel between the base station and the terminal according to a flag bit of the terminal being indicated in the common control channel; and receiving a terminal specific control channel from the base station on the basis of the effective channel, wherein the terminal specific control channel is space-multiplexes with terminal specific control channels of other terminals controlled by the base station.

摘要翻译： 公开了一种终端在无线通信系统中接收控制信道的方法。 更具体地，本发明包括以下步骤：从基站接收公共控制信道; 根据在公共控制信道中指示的终端的标志位，确定基站与终端之间的有效信道; 以及基于有效信道从基站接收终端专用控制信道，其中终端特定控制信道与由基站控制的其他终端的终端特定控制信道进行空间复用。

公开(公告)号：US20130315184A1

公开(公告)日：2013-11-28

申请号：US13982246

申请日：2012-02-21

申请人： Hyungtae Kim ,  Jonghyun Park ,  Seungmin Lee ,  Inkwon Seo ,  Youngseob Choi

发明人： Hyungtae Kim ,  Jonghyun Park ,  Seungmin Lee ,  Inkwon Seo ,  Youngseob Choi

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L1/0031 ,  H04L1/1861 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053

摘要： Disclosed is a method for a terminal to receive a control channel in a wireless communication system. More particularly, the present invention comprises the steps of: receiving a common control channel from a base station; determining an effective channel between the base station and the terminal according to a flag bit of the terminal being indicated in the common control channel; and receiving a terminal specific control channel from the base station on the basis of the effective channel, wherein the terminal specific control channel is space-multiplexes with terminal specific control channels of other terminals controlled by the base station.

摘要翻译： 公开了一种终端在无线通信系统中接收控制信道的方法。 更具体地，本发明包括以下步骤：从基站接收公共控制信道; 根据在公共控制信道中指示的终端的标志位，确定基站与终端之间的有效信道; 以及基于有效信道从基站接收终端专用控制信道，其中终端特定控制信道与由基站控制的其他终端的终端特定控制信道进行空间复用。

公开(公告)号：US09054852B2

公开(公告)日：2015-06-09

申请号：US13697920

申请日：2011-06-08

申请人： Hyungtae Kim ,  Kijun Kim

发明人： Hyungtae Kim ,  Kijun Kim

IPC分类号： H04L5/00 ,  H04B7/02 ,  H04B7/06 ,  H04L25/03

CPC分类号： H04L5/0091 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0639 ,  H04B7/065 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04L25/03343 ,  H04L25/03955 ,  H04L2025/03426 ,  H04L2025/03808

摘要： The present invention relates to a wireless communication system. More particularly, disclosed are a method and a device for transmitting channel state information in a coordinated multipoint communication system. The method for transmitting channel state information from a terminal to multiple base stations, according to one embodiment of the present invention, comprise the steps of: transmitting the CSI including long-term broadband PMI and short-term sub-band PMI to a first base station; transmitting the CSI including the long-term broadband PMI and not including the short-term sub-band PMI to a second base station; and transmitting the CSI including the short-term sub-band PMI to the second base station, when a request for the short-term sub-band PMI transmission to the second base station is received.

摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，公开了一种用于在协调的多点通信系统中传送信道状态信息的方法和装置。 根据本发明的一个实施例，用于从终端向多个基站发送信道状态信息的方法包括以下步骤：将包括长期宽带PMI和短期子带PMI的CSI发送到第一基站 站; 将包括长期宽带PMI的CSI和不包括短期子带PMI的CSI发送到第二基站; 以及当接收到对所述第二基站的短期子带PMI传输的请求时，向所述第二基站发送包括所述短期子带PMI的CSI。

公开(公告)号：US20130058307A1

公开(公告)日：2013-03-07

申请号：US13697920

申请日：2011-06-08

申请人： Hyungtae Kim ,  Kijun Kim

发明人： Hyungtae Kim ,  Kijun Kim

IPC分类号： H04W72/04

CPC分类号： H04L5/0091 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0639 ,  H04B7/065 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04L25/03343 ,  H04L25/03955 ,  H04L2025/03426 ,  H04L2025/03808

摘要： The present invention relates to a wireless communication system. More particularly, disclosed are a method and a device for transmitting channel state information in a coordinated multipoint communication system. The method for transmitting channel state information from a terminal to multiple base stations, according to one embodiment of the present invention, comprise the steps of: transmitting the CSI including long-term broadband PMI and short-term sub-band PMI to a first base station; transmitting the CSI including the long-term broadband PMI and not including the short-term sub-band PMI to a second base station; and transmitting the CSI including the short-term sub-band PMI to the second base station, when a request for the short-term sub-band PMI transmission to the second base station is received.

摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，公开了一种用于在协调的多点通信系统中传送信道状态信息的方法和装置。 根据本发明的一个实施例，用于从终端向多个基站发送信道状态信息的方法包括以下步骤：将包括长期宽带PMI和短期子带PMI的CSI发送到第一基站 站; 将包括长期宽带PMI的CSI和不包括短期子带PMI的CSI发送到第二基站; 以及当接收到对所述第二基站的短期子带PMI传输的请求时，向所述第二基站发送包括所述短期子带PMI的CSI。

公开(公告)号：US20130147699A1

公开(公告)日：2013-06-13

申请号：US13617748

申请日：2012-09-14

申请人： Myung-Ho Seo ,  Hyungtae Kim

发明人： Myung-Ho Seo ,  Hyungtae Kim

IPC分类号： G09G3/36 ,  G01R31/00

CPC分类号： G09G3/3688 ,  G09G3/006 ,  G09G2300/0426 ,  Y10T29/49004

摘要： Disclosed is a display driver which includes a serial-to-parallel converter outputting parallel RGB data in response to a clock and serial RGB data, a shift register unit sequentially shift the clock to store the shifted clocks, a data latch unit receiving the parallel RGB data based on the shifted clocks, a digital-to-analog converter converting data stored in the data latch unit to analog data using gamma reference voltages, and an output buffer unit outputting the converted analog data to corresponding output pads. The output buffer unit includes sharing switches respectively corresponding to the output pads, the output pads are connected to sharing pads via the sharing switches, and the sharing pads are interconnected via a film having a conductive material.

摘要翻译： 公开了一种显示驱动器，其包括响应于时钟和串行RGB数据而输出并行RGB数据的串行 - 并行转换器，移位寄存器单元顺序地移位时钟以存储移位的时钟，数据锁存单元接收并行RGB 基于移位的时钟的数据，将数据锁存单元中存储的数据转换成使用伽马参考电压的模拟数据的数/模转换器，以及将转换的模拟数据输出到相应的输出焊盘的输出缓冲单元。 输出缓冲器单元包括分别对应于输出焊盘的共享开关，输出焊盘通过共享开关连接到共享焊盘，并且共享焊盘通过具有导电材料的膜互连。

公开(公告)号：US09041640B2

公开(公告)日：2015-05-26

申请号：US13617748

申请日：2012-09-14

申请人： Myung-Ho Seo ,  Hyungtae Kim

发明人： Myung-Ho Seo ,  Hyungtae Kim

IPC分类号： G09G3/36 ,  G09G3/00

CPC分类号： G09G3/3688 ,  G09G3/006 ,  G09G2300/0426 ,  Y10T29/49004

摘要： Disclosed is a display driver which includes a serial-to-parallel converter outputting parallel RGB data in response to a clock and serial RGB data, a shift register unit sequentially shift the clock to store the shifted clocks, a data latch unit receiving the parallel RGB data based on the shifted clocks, a digital-to-analog converter converting data stored in the data latch unit to analog data using gamma reference voltages, and an output buffer unit outputting the converted analog data to corresponding output pads. The output buffer unit includes sharing switches respectively corresponding to the output pads, the output pads are connected to sharing pads via the sharing switches, and the sharing pads are interconnected via a film having a conductive material.

摘要翻译： 公开了一种显示驱动器，其包括响应于时钟和串行RGB数据而输出并行RGB数据的串行 - 并行转换器，移位寄存器单元顺序地移位时钟以存储移位的时钟，数据锁存单元接收并行RGB 基于移位的时钟的数据，将数据锁存单元中存储的数据转换成使用伽马参考电压的模拟数据的数/模转换器，以及将转换的模拟数据输出到相应的输出焊盘的输出缓冲单元。 输出缓冲器单元包括分别对应于输出焊盘的共享开关，输出焊盘通过共享开关连接到共享焊盘，并且共享焊盘通过具有导电材料的膜互连。