公开(公告)号：US08432889B2

公开(公告)日：2013-04-30

申请号：US13119403

申请日：2009-09-16

申请人： Seung Eun Hong ,  Kyeongpyo Kim ,  Yong Sun Kim ,  Woo Yong Lee

发明人： Seung Eun Hong ,  Kyeongpyo Kim ,  Yong Sun Kim ,  Woo Yong Lee

IPC分类号： H04J3/24

CPC分类号： H04L1/0072 ,  H04L1/0041

摘要： Provided are a method of configuring a protocol header in a wireless communication system, and a communication apparatus and method using the protocol header configuration method. The protocol header configuration method may include: configuring a variable length physical layer (PHY) header and a fixed length PHY header; encoding the fixed length PHY header according to a first coding scheme; generating a Header Check Sequence (HCS) to check an error regarding a combination of the fixed length PHY header, the variable length PHY header, and a Media Access Control (MAC) header; scrambling the MAC header and an HCS to generate a scrambled MAC header and HCS; and encoding the variable length PHY header and the scrambled MAC header and HCS according to a second coding scheme.

摘要翻译： 提供了一种在无线通信系统中配置协议头的方法，以及使用协议头配置方法的通信装置和方法。 协议报头配置方法可以包括：配置可变长度物理层（PHY）报头和固定长度的PHY报头; 根据第一编码方案对固定长度的PHY报头进行编码; 产生头校验序列（HCS）以检查关于固定长度PHY报头，可变长度PHY报头和媒体接入控制（MAC）报头的组合的错误; 加扰MAC报头和HCS以产生加扰的MAC报头和HCS; 以及根据第二编码方案对可变长度PHY报头和加扰的MAC报头和HCS进行编码。

公开(公告)号：US08397122B2

公开(公告)日：2013-03-12

申请号：US12407493

申请日：2009-03-19

申请人： Seung Eun Hong ,  Yong Sun Kim ,  Kyeongpyo Kim ,  Hyoung Jin Kwon ,  Jin Kyeong Kim ,  Woo Yong Lee

发明人： Seung Eun Hong ,  Yong Sun Kim ,  Kyeongpyo Kim ,  Hyoung Jin Kwon ,  Jin Kyeong Kim ,  Woo Yong Lee

IPC分类号： H03M13/00

CPC分类号： H03M13/356 ,  H04L1/0003 ,  H04L1/0006 ,  H04L1/0009 ,  H04L1/007 ,  H04L1/0083 ,  H04N19/67

摘要： Disclosed are an Unequal Error Protection (UEP) method and apparatus of video signals based on a dynamic link in a broadband high frequency wireless system.A UEP transmission apparatus based on a dynamic link includes a UEP transmission controller to verify, based on a channel state when video data is inputted, a bit field size and a bit separation point of separating a priority for each pixel element being comprised of a pixel of the video data, and to control an error correction coding for correcting relatively many errors occurring in information with a high priority for each pixel element to be used, a bit separator unit to separate the video data pixel based on the priority for each pixel element, and a channel coding unit to perform a corresponding error correction coding through the control of the UEP transmission controller based on the priority for each pixel element.

摘要翻译： 公开了基于宽带高频无线系统中的动态链路的视频信号的不等错误保护（UEP）方法和装置。 基于动态链路的UEP发送装置包括UEP发送控制器，用于基于输入视频数据时的信道状态来验证比特字段大小和分离由像素构成的每个像素元素的优先级的比特分离点 的视频数据，并且控制纠错编码，用于校正在要使用的每个像素元素的高优先级信息中出现的相对多的错误;基于每个像素元素的优先级来分离视频数据像素的位分离器单元 以及信道编码单元，其基于每个像素元素的优先级，通过UEP发送控制器的控制来执行相应的纠错编码。

公开(公告)号：US20090241007A1

公开(公告)日：2009-09-24

申请号：US12407493

申请日：2009-03-19

申请人： Seung Eun Hong ,  Yong Sun Kim ,  Kyeongpyo Kim ,  Hyoung Jin Kwon ,  Jin Kyeong Kim ,  Woo Yong Lee

发明人： Seung Eun Hong ,  Yong Sun Kim ,  Kyeongpyo Kim ,  Hyoung Jin Kwon ,  Jin Kyeong Kim ,  Woo Yong Lee

IPC分类号： H03M13/05 ,  G06F11/10

CPC分类号： H03M13/356 ,  H04L1/0003 ,  H04L1/0006 ,  H04L1/0009 ,  H04L1/007 ,  H04L1/0083 ,  H04N19/67

摘要： Disclosed are an Unequal Error Protection (UEP) method and apparatus of video signals based on a dynamic link in a broadband high frequency wireless system.A UEP transmission apparatus based on a dynamic link includes a UEP transmission controller to verify, based on a channel state when video data is inputted, a bit field size and a bit separation point of separating a priority for each pixel element being comprised of a pixel of the video data, and to control an error correction coding for correcting relatively many errors occurring in information with a high priority for each pixel element to be used, a bit separator unit to separate the video data pixel based on the priority for each pixel element, and a channel coding unit to perform a corresponding error correction coding through the control of the UEP transmission controller based on the priority for each pixel element.

摘要翻译： 公开了基于宽带高频无线系统中的动态链路的视频信号的不等错误保护（UEP）方法和装置。 基于动态链路的UEP发送装置包括UEP发送控制器，用于基于输入视频数据时的信道状态来验证比特字段大小和分离由像素构成的每个像素元素的优先级的比特分离点 的视频数据，并且控制纠错编码，用于校正在要使用的每个像素元素的高优先级信息中出现的相对多的错误;基于每个像素元素的优先级来分离视频数据像素的位分离器单元 以及信道编码单元，其基于每个像素元素的优先级，通过UEP发送控制器的控制来执行相应的纠错编码。

公开(公告)号：US20110044271A1

公开(公告)日：2011-02-24

申请号：US12858860

申请日：2010-08-18

申请人： Seung Eun HONG ,  Kyeongpyo Kim ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Seung Eun HONG ,  Kyeongpyo Kim ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04W4/00

CPC分类号： H04W28/06 ,  H04W72/042

摘要： Provided is a transmission/reception apparatus and method for transmitting a frame in an ultra wideband radio communication system, which may enable a protocol version to be included in a fixed-length physical layer protocol (PHY) header so that interaction between systems using different protocol versions may be realized, and may enable information about a modulation and coding scheme to be included in a variable-length PHY header to thereby overcome a decoding delay problem occurring due to a Reed Solomon code.

摘要翻译： 提供了一种用于在超宽带无线电通信系统中发送帧的发送/接收装置和方法，其可以使协议版本能够被包括在固定长度物理层协议（PHY）报头中，使得使用不同协议的系统之间的交互 可以实现版本，并且可以使关于调制和编码方案的信息可以被包括在可变长度的PHY报头中，从而克服由于里德所罗门码引起的解码延迟问题。

公开(公告)号：US20100008247A1

公开(公告)日：2010-01-14

申请号：US12496354

申请日：2009-07-01

申请人： Hyoung Jin KWON ,  Young Sun Kim ,  Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee

发明人： Hyoung Jin KWON ,  Young Sun Kim ,  Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee

IPC分类号： H04L12/26

CPC分类号： H04L43/16 ,  H04L43/0811 ,  H04W40/12

摘要： Provided is an apparatus and method for transmitting and a receiving data using a relay device in a centralized Media Access Control (MAC). The apparatus may include: a channel decision unit to determine a channel status with respect to a communication path using a corresponding device and a communication path using a relay device; a path selection unit to select at least one communication path between the communication path using the corresponding device and the communication path using the relay device, based on the channel status; and a transceiver to transmit and receive the data via the selected at least one communication path.

摘要翻译： 提供了一种用于在集中式媒体访问控制（MAC）中使用中继装置发送和接收数据的装置和方法。 该装置可以包括：信道判定单元，用于使用相应的设备和使用中继设备的通信路径来确定相对于通信路径的信道状态; 路径选择单元，基于所述信道状态来选择使用所述对应设备的通信路径和使用所述中继设备的通信路径之间的至少一个通信路径; 以及收发器，用于经由所选择的至少一个通信路径发送和接收数据。

公开(公告)号：US08462720B2

公开(公告)日：2013-06-11

申请号：US12858860

申请日：2010-08-18

申请人： Seung Eun Hong ,  Kyeongpyo Kim ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Seung Eun Hong ,  Kyeongpyo Kim ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04W4/00

CPC分类号： H04W28/06 ,  H04W72/042

摘要： Provided is a transmission/reception apparatus and method for transmitting a frame in an ultra wideband radio communication system, which may enable a protocol version to be included in a fixed-length physical layer protocol (PHY) header so that interaction between systems using different protocol versions may be realized, and may enable information about a modulation and coding scheme to be included in a variable-length PHY header to thereby overcome a decoding delay problem occurring due to a Reed Solomon code.

摘要翻译： 提供了一种用于在超宽带无线电通信系统中发送帧的发送/接收装置和方法，其可以使协议版本能够被包括在固定长度物理层协议（PHY）报头中，使得使用不同协议的系统之间的交互 可以实现版本，并且可以使关于调制和编码方案的信息可以被包括在可变长度的PHY报头中，从而克服由于里德所罗门码引起的解码延迟问题。

公开(公告)号：US09179467B2

公开(公告)日：2015-11-03

申请号：US13384594

申请日：2010-07-16

申请人： Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04W28/26 ,  H04W72/08 ,  H04W16/28 ,  H04B7/212

CPC分类号： H04W28/26 ,  H04W16/28 ,  H04W72/082 ,  H04W72/1231

摘要： A method of operating a network coordinator for a spatial reuse scheme includes receiving a reservation request for a time period for a data communication of a target transmitter/receiver pair that uses a directional antenna, searching for a time period reserved in advance for another transmitter/receiver pair, from a Channel Time Allocation Period (CTAP) that is a contention-free access period for the data communication, and reserving a time period for the target transmitter/receiver pair in the CTAP, so that the time period reserved for the target transmitter/receiver pair overlaps the time period reserved in advance for the other transmitter/receiver pair.

摘要翻译： 操作空间复用方案的网络协调器的方法包括：接收用于使用定向天线的目标发射机/接收机对的数据通信的时间段的预留请求，搜索预先保留的另一发射机/ 接收机对，来自作为数据通信的无争用访问周期的信道时间分配周期（CTAP），并且为CTAP中的目标发射机/接收机对保留时间段，使得为目标预留的时间段 发射机/接收机对与其他发射机/接收机对预先保留的时间间隔重叠。

公开(公告)号：US20120113975A1

公开(公告)日：2012-05-10

申请号：US13384594

申请日：2010-07-16

申请人： Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Kyeongpyo Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04W28/26

CPC分类号： H04W28/26 ,  H04W16/28 ,  H04W72/082 ,  H04W72/1231

摘要： A method of operating a network coordinator for a spatial reuse scheme includes receiving a reservation request for a time period for a data communication of a target transmitter/receiver pair that uses a directional antenna, searching for a time period reserved in advance for another transmitter/receiver pair, from a Channel Time Allocation Period (CTAP) that is a contention-free access period for the data communication, and reserving a time period for the target transmitter/receiver pair in the CTAP, so that the time period reserved for the target transmitter/receiver pair overlaps the time period reserved in advance for the other transmitter/receiver pair.

摘要翻译： 操作空间复用方案的网络协调器的方法包括：接收用于使用定向天线的目标发射机/接收机对的数据通信的时间段的预留请求，搜索预先保留的另一发射机/ 接收机对，来自作为数据通信的无争用访问周期的信道时间分配周期（CTAP），并且为CTAP中的目标发射机/接收机对保留时间段，使得为目标预留的时间段 发射机/接收机对与其他发射机/接收机对预先保留的时间间隔重叠。

公开(公告)号：US08396042B2

公开(公告)日：2013-03-12

申请号：US12479424

申请日：2009-06-05

申请人： Kyeongpyo Kim ,  Jin Kyeong Kim ,  Woo Yong Lee ,  Yong Sun Kim ,  Nae-Soo Kim ,  Cheol Sig Pyo

发明人： Kyeongpyo Kim ,  Jin Kyeong Kim ,  Woo Yong Lee ,  Yong Sun Kim ,  Nae-Soo Kim ,  Cheol Sig Pyo

IPC分类号： H04W4/00 ,  H04J1/00 ,  H04J4/00

CPC分类号： H04W72/1252 ,  H04W74/08 ,  H04W84/12

摘要： A control apparatus for use in wireless communications includes an antenna unit having antennas, the number of the antennas being equal to a maximum allowable number of connections in a specific frequency band; and a controller for receiving a connection request signal from each terminal attempting to connect to the control apparatus via the antenna unit, and transmitting and receiving a data signal to and from each terminal connected to the control apparatus by using a multiple-input-multiple-output scheme. The controller transmit and receive the data signal to and from each terminal connected to the control apparatus by obtaining a signal value of each antenna based on a predicted channel matrix and the number and types of terminals connected to the control apparatus via the antenna and separating the data signal for each terminal from the signal value according to the multiple-input-multiple-output scheme.

摘要翻译： 用于无线通信的控制装置包括具有天线的天线单元，天线的数量等于特定频带中的最大允许连接数; 以及控制器，用于从每个终端接收尝试经由天线单元连接到控制装置的连接请求信号，并且通过使用多输入多重连接方式向连接到控制装置的每个终端发送数据信号和从每个终端接收数据信号， 输出方案。 控制器通过基于预测的信道矩阵以及通过天线连接到控制装置的终端的数量和类型获得每个天线的信号值来向连接到控制装置的每个终端发送数据信号并从每个终端接收数据信号， 根据多输入多输出方案从信号值得到每个终端的数据信号。

公开(公告)号：US20110028106A1

公开(公告)日：2011-02-03

申请号：US12672738

申请日：2008-08-08

申请人： Woo Yong Lee ,  Kyeongpyo Kim ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

发明人： Woo Yong Lee ,  Kyeongpyo Kim ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

IPC分类号： H04W40/00

CPC分类号： H04B7/061 ,  H04B7/0805 ,  H04L1/0001 ,  H04L1/0003 ,  H04L1/06

摘要： An adaptive modulation apparatus and method using a multiple antenna selection scheme are provided. The adaptive modulation method using the multiple antenna scheme includes: selecting one transmit antenna from a plurality of transmit antennas; determining a target transmission rate of the selected transmit antenna to transmit the determined target transmission rate to a multiple antenna reception apparatus; receiving, from the multiple antenna reception apparatus, feedback information including information regarding whether to accept the target transmission rate; and transmitting data to the multiple antenna reception apparatus using the received feedback information.

摘要翻译： 提供了一种使用多天线选择方案的自适应调制装置和方法。 使用多天线方案的自适应调制方法包括：从多个发射天线中选择一个发射天线; 确定所选择的发射天线的目标传输速率，以将所确定的目标传输速率发射到多天线接收装置; 从多个天线接收装置接收包括关于是否接受目标传输速率的信息的反馈信息; 以及使用所接收的反馈信息将数据发送到所述多天线接收装置。