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：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：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：US20130039201A1

公开(公告)日：2013-02-14

申请号：US13577121

申请日：2011-02-07

申请人： Hyoung Jin Kwon ,  Yong Sun Kim ,  Sung Geun Jin ,  Kap Seok Chang ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Hyoung Jin Kwon ,  Yong Sun Kim ,  Sung Geun Jin ,  Kap Seok Chang ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04B7/14 ,  H04W24/00 ,  H04L5/16

CPC分类号： H04B7/15557 ,  H04B7/1555 ,  H04L5/14 ,  H04L45/22 ,  H04W24/00 ,  H04W24/08 ,  H04W72/02 ,  H04W84/047

摘要： A communication method of a source device according to an embodiment includes detecting a status of a first link directly connected from the source device to a destination device or a status of a second link connected from the source device to the destination device via a relay device, selecting any one of the first link and the second link based on a result of the detection, and transmitting data using the selected link.

摘要翻译： 根据实施例的源设备的通信方法包括：经由中继设备检测从源设备直接连接到目的地设备的第一链路的状态或从源设备连接到目的设备的第二链路的状态， 基于检测结果选择第一链路和第二链路中的任何一个，以及使用所选择的链路发送数据。

公开(公告)号：US08792378B2

公开(公告)日：2014-07-29

申请号：US13579031

申请日：2011-02-16

申请人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04L12/26 ,  H04L1/00 ,  G01R31/08

CPC分类号： H04B7/15592 ,  H04B7/155 ,  H04W24/08 ,  H04W72/085 ,  H04W72/1205 ,  H04W74/04 ,  H04W84/047

摘要： Provided is an apparatus and method for wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a first time interval and a second time interval for a cooperated data frame transfer based on a packet transmission time at each transmission from a source node to a destination node, transmit a frame to a relay node through an antenna pattern directed towards the relay node at a start point of the first time interval, and transmit the frame to the destination node through an antenna pattern directed towards the destination node after a predetermined period of time from a start point of the second time interval.

摘要翻译： 提供了一种使用毫米波段中的定向天线的宽带短距离无线通信的装置和方法，根据实施例的用于宽带短距离无线通信的方法可以确定第一时间间隔和第二时间间隔 基于从源节点到目的地节点的每次传输的分组传输时间的协作数据帧传输，在第一时间间隔的起始点，通过指向中继节点的天线方向向中继节点发送帧，并发送 在从第二时间间隔的起始点开始的预定时间段之后，通过指向目的地节点的天线方向将目的地节点的帧传送到目的地节点。

公开(公告)号：US08780803B2

公开(公告)日：2014-07-15

申请号：US13252476

申请日：2011-10-04

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

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

IPC分类号： H04W4/00 ,  H04W74/08 ,  H04W48/08 ,  H04W48/10

CPC分类号： H04W72/0406 ,  H04W48/08 ,  H04W48/10 ,  H04W48/16 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W74/0816 ,  H04W74/085 ,  H04W74/0891

摘要： Provided are a method of performing contention based channel access by classifying a contention period into a beamformable contention period in which a beamforming is allowed and a non-beamformable contention period in which the beamforming is interrupted so as to resolve an issue regarding channel access occurring due to an introduction of a directional antenna for handling a path loss in a wideband wireless communication system according to an embodiment of the present invention, and a method for maximizing a spatial reuse gain by managing, for each direction, information about a transmission time of a message received from a dispersion device.

摘要翻译： 提供了一种通过将争用周期分类为其中允许波束成形的波束形成争用时段和其中中断波束成形的非波束形成争用周期以便解决与正在发生的频道访问有关的问题的方法来执行基于争用的信道接入 涉及用于处理根据本发明的实施例的宽带无线通信系统中的路径损耗的定向天线的引入，以及通过针对每个方向管理关于传输时间的信息来最大化空间重用增益的方法 从分散设备接收的消息。

公开(公告)号：US08634780B2

公开(公告)日：2014-01-21

申请号：US13004449

申请日：2011-01-11

申请人： Sung Geun Jin ,  Hyoung Jin Kwon ,  Kap Seok Chang ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Sung Geun Jin ,  Hyoung Jin Kwon ,  Kap Seok Chang ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04B1/00 ,  H04K3/00

CPC分类号： H04W52/0216 ,  Y02D70/00

摘要： Provided are a terminal for power saving, a power saving method of the terminal, and a wireless communication system for power saving. A receiving terminal may receive scheduling information associated with data transmission and reception of a transmitting terminal. The receiving terminal may directly communicate with the transmitting terminal by referring to the scheduling information.

摘要翻译： 提供节电终端，终端的省电方法以及节电的无线通信系统。 接收终端可以接收与发送终端的数据发送和接收相关联的调度信息。 接收终端可以通过参考调度信息直接与发送终端进行通信。

公开(公告)号：US10361770B2

公开(公告)日：2019-07-23

申请号：US14306149

申请日：2014-06-16

申请人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04B7/155 ,  H04W72/12 ,  H04W24/08 ,  H04W72/08 ,  H04W84/04 ,  H04W74/04

摘要： Provided is an apparatus and method for wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a first time interval and a second time interval for a cooperated data frame transfer based on a packet transmission time at each transmission from a source node to a destination node, transmit a frame to a relay node through an antenna pattern directed towards the relay node at a start point of the first time interval, and transmit the frame to the destination node through an antenna pattern directed towards the destination node after a predetermined period of time from a start point of the second time interval.

公开(公告)号：US08830861B2

公开(公告)日：2014-09-09

申请号：US13579469

申请日：2011-02-16

申请人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

发明人： Kap Seok Chang ,  Hyoung Jin Kwon ,  Sung Geun Jin ,  Yong Sun Kim ,  Seung Eun Hong ,  Woo Yong Lee ,  Hyun Kyu Chung

IPC分类号： H04W48/16 ,  H04W24/00 ,  H04W72/08 ,  H04W40/12 ,  H04W40/24 ,  H04B7/14

CPC分类号： H04B7/15528 ,  H04B7/15592 ,  H04B7/2606 ,  H04W40/22 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/39 ,  Y02D70/446 ,  Y02D70/449

摘要： The present invention provides a wireless communication method used for transmitting and receiving a relay in a wireless local area network system. The wireless local area network system according to an embodiment of the present invention relates to a wireless communication method of setting a relay link through a relay and setting a transmission time point at which a data frame is transmitted in a source device by recognizing a propagation delay between devices, and the like when an operation mode of the set relay corresponds to a cooperating mode.

摘要翻译： 本发明提供一种用于在无线局域网系统中发送和接收中继的无线通信方法。 根据本发明的实施例的无线局域网系统涉及通过中继设置中继链路的无线通信方法，并且通过识别传播延迟来设置在源设备中发送数据帧的传输时间点 当设置的继电器的操作模式对应于协作模式时，在设备之间等。