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1.发明申请
公开(公告)号：WO2009008678A2
公开(公告)日：2009-01-15
申请号：PCT/KR2008004093
申请日：2008-07-11
Applicant: KOREA ELECTRONICS TELECOMM , CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
Inventor： CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
IPC: H04B7/26
CPC classification number: H04W56/00 , H04J11/0069 , H04J11/0076 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662
Abstract: The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.
Abstract translation: 本发明涉及一种生成下行链路帧的方法，包括生成指示小区组信息的第一短序列和第二短序列，生成由第一同步信号确定的第一加扰序列，产生由第一短序列确定的第二加扰序列 用第一加扰序列对第一短序列进行加扰，用第二加扰序列对第二短序列进行加扰，以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。
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2.发明申请COMMUNICATION METHOD AND FRAME STRUCTURE FOR A COORDINATOR DEVICE, SOURCE DEVICE AND RELAY DEVICE IN A WIRELESS SYSTEM 审中-公开无线系统中协调器装置，源装置和继电器装置的通信方法和框架结构
公开(公告)号：WO2011112056A3
公开(公告)日：2012-01-19
申请号：PCT/KR2011001745
申请日：2011-03-11
Applicant: KOREA ELECTRONICS TELECOMM , KWON HYOUNG JIN , KIM YONG SUN , CHANG KAP SEOK , HONG SEUNG EUN , JIN SUNG GEUN , LEE WOO YONG , CHUNG HYUN KYU
Inventor： KWON HYOUNG JIN , KIM YONG SUN , CHANG KAP SEOK , HONG SEUNG EUN , JIN SUNG GEUN , LEE WOO YONG , CHUNG HYUN KYU
CPC classification number: H04W28/26 , H04B7/15542 , H04B7/15557 , H04B7/15592 , H04W16/26 , H04W28/16 , H04W40/22 , H04W72/0406 , H04W84/047 , H04W84/12 , H04W88/04
Abstract: A communication method for a coordinator device according to one embodiment of the present invention is a communication method for a coordinator device (coordinator) in a wireless system using reservation-based media access control, comprising the steps of: receiving a frame requesting a reservation resource for a relay device from a source device in order that a frame being transmitted by the source device to a destination device can be relayed via the relay device; and allocating a reservation resource for the relay device in accordance with the request.
Abstract translation: 根据本发明的一个实施例的协调器装置的通信方法是一种使用基于预约的媒体访问控制的无线系统中的协调器装置（协调器）的通信方法，包括以下步骤：接收请求预留资源的帧 用于来自源设备的中继设备，以便由源设备发送到目的地设备的帧可以经由中继设备进行中继; 以及根据所述请求为所述中继设备分配预留资源。
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公开(公告)号：WO2011102632A3
公开(公告)日：2011-12-15
申请号：PCT/KR2011001007
申请日：2011-02-16
Applicant: KOREA ELECTRONICS TELECOMM , CHANG KAP SEOK , KWON HYOUNG JIN , JIN SUNG GEUN , KIM YONG SUN , HONG SEUNG EUN , LEE WOO YONG , CHUNG HYUN KYU
Inventor： CHANG KAP SEOK , KWON HYOUNG JIN , JIN SUNG GEUN , KIM YONG SUN , HONG SEUNG EUN , LEE WOO YONG , CHUNG HYUN KYU
CPC classification number: H04B7/15592 , H04B7/155 , H04W24/08 , H04W72/085 , H04W72/1205 , H04W74/04 , H04W84/047
Abstract: The present invention relates to an apparatus and method for performing broadband wireless local area communication using a directional antenna in a millimeter wave band. The method for broadband wireless local area communication according to one embodiment of the present invention determines a first time interval and a second time interval for a cooperated data frame transfer by taking a packet transmission time from a source node to a target node into account, and transmits, at the starting point of the first time interval, a frame to a relay node via an antenna pattern directed to the relay node, and transmits the frame to the target node via an antenna pattern directed to the target node, after an elapse of a predetermined time from the starting point of the second time interval.
Abstract translation: 本发明涉及使用毫米波段中的定向天线进行宽带无线局域通信的装置和方法。 根据本发明的一个实施例的用于宽带无线局域通信的方法通过考虑从源节点到目标节点的分组传输时间来确定用于协作的数据帧传输的第一时间间隔和第二时间间隔，以及 在第一时间间隔的起始点，通过经由中继节点的天线方向向中继节点发送一帧，并且经过经过目标节点的天线图案将帧发送到目标节点 从第二时间间隔起始点开始的预定时间。
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4.发明申请METHOD AND APPARATUS FOR BROADBAND WIRELESS LOCAL AREA COMMUNICATION WHICH USE A RELAY IN TRANSCEIVING OPERATION 审中-公开宽带无线局域网通信的方法和装置，用于收发运营中的继电器
公开(公告)号：WO2011102634A2
公开(公告)日：2011-08-25
申请号：PCT/KR2011001011
申请日：2011-02-16
Applicant: KOREA ELECTRONICS TELECOMM , CHANG KAP SEOK , KWON HYOUNG JIN , KIM YONG SUN , HONG SEUNG EUN , JIN SUNG GEUN , LEE WOO YONG , CHUNG HYUN KYU
Inventor： CHANG KAP SEOK , KWON HYOUNG JIN , KIM YONG SUN , HONG SEUNG EUN , JIN SUNG GEUN , LEE WOO YONG , CHUNG HYUN KYU
CPC classification number: H04B7/15528 , H04B7/15592 , H04B7/2606 , H04W40/22 , Y02D70/00 , Y02D70/142 , Y02D70/39 , Y02D70/446 , Y02D70/449
Abstract: The present invention relates to a wireless communication method which uses a relay in transceiving operation in a wireless local area communication network system. The wireless communication method in a wireless local area communication network system according to an embodiment of the present invention sets a relay link via a relay, and, if an operating mode of the set relay is a cooperative mode, detects propagation delay between devices, sets a transmission time for transmitting a data frame from a source device, and performs wireless communication.
Abstract translation: 无线通信方法技术领域本发明涉及在无线局域网通信网络系统中使用中继站进行收发操作的无线通信方法。 根据本发明实施例的无线局域通信网系统中的无线通信方法经由中继设置中继链路，如果所设置的中继的工作模式为协作模式，则检测设备间的传播延迟 用于从源设备发送数据帧的传输时间，并且执行无线通信。
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5.发明申请
公开(公告)号：WO2009008679A3
公开(公告)日：2009-03-19
申请号：PCT/KR2008004094
申请日：2008-07-11
Applicant: KOREA ELECTRONICS TELECOMM , CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
Inventor： CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
CPC classification number: H04W56/00 , H04J11/0069 , H04J11/0076 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662
Abstract: The present invention relates to a method for generating a downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence determined by a first synchronization signal; generating a second scrambling sequence determined by a first short sequence and a third scrambling sequence determined by a second short sequence; scrambling the first short sequence with the first scrambling sequence; scrambling the second short sequence with the second scrambling sequence; scrambling the second short sequence with the first scrambling sequence; scrambling the first short sequence with the third scrambling sequence; and mapping one second synchronization signal including the first short sequence scrambled with the first scrambling sequence and the second short sequence scrambled with the second scrambling sequence and another second synchronization signal including the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled with the third scrambling sequence in the frequency domain.
Abstract translation: 本发明涉及一种用于生成下行链路帧的方法，包括：生成指示小区组信息的第一短序列和第二短序列; 产生由第一同步信号确定的第一加扰序列; 产生由第二短序列确定的第一短序列和第三加扰序列确定的第二加扰序列; 用第一加扰序列加扰第一短序列; 用第二加扰序列加扰第二短序列; 用第一加扰序列加扰第二短序列; 用第三加扰序列加扰第一短序列; 并且将包括用第一加扰序列加扰的第一短序列和用第二加扰序列加扰的第二短序列的一个第二同步信号和包括用第一加扰序列和加扰的第一短序列加扰的第二短序列的另一个第二同步信号映射 在频域中具有第三个加扰序列。
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Patent Agency Ranking6.发明申请COMMUNICATION METHOD AMONG A SOURCE DEVICE, A DESTINATION DEVICE AND A RELAY DEVICE 审中-公开来源设备，目的地设备和继电器设备的通信方法
公开(公告)号：WO2011096752A3
公开(公告)日：2011-12-01
申请号：PCT/KR2011000757
申请日：2011-02-07
Applicant: KOREA ELECTRONICS TELECOMM , KWON HYOUNG JIN , KIM YONG SUN , JIN SUNG GEUN , CHANG KAP SEOK , HONG SEUNG EUN , LEE WOO YONG , CHUNG HYUN KYU
Inventor： KWON HYOUNG JIN , KIM YONG SUN , JIN SUNG GEUN , CHANG KAP SEOK , HONG SEUNG EUN , LEE WOO YONG , CHUNG HYUN KYU
CPC classification number: H04B7/15557 , H04B7/1555 , H04L5/14 , H04L45/22 , H04W24/00 , H04W24/08 , H04W72/02 , H04W84/047
Abstract: A communication method of a source device according to one embodiment of the present invention comprises the following steps: detecting the status of a first link which is directly connected from the source device to a destination device, or the status of a second link which is connected from the source device to the destination device via a relay device; selecting any one of the first link and the second link on the basis of detection results; and transmitting data using the selected link.
Abstract translation: 根据本发明的一个实施例的源设备的通信方法包括以下步骤：检测从源设备直接连接到目的设备的第一链路的状态或连接的第二链路的状态 通过中继设备从源设备到目的设备; 基于检测结果选择第一链路和第二链路中的任一个; 并使用所选择的链路发送数据。
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7.发明申请
公开(公告)号：WO2009011501A2
公开(公告)日：2009-01-22
申请号：PCT/KR2008003605
申请日：2008-06-24
Applicant: KOREA ELECTRONICS TELECOMM , KIM IL GYU , KO YOUNG JO , PARK HYEONG GEUN , CHANG KAP SEOK , YI HYO SEOK , KIM YOUNG-HOON , BANG SEUNG CHAN , LEE KYOUNG JOON
Inventor： KIM IL GYU , KO YOUNG JO , PARK HYEONG GEUN , CHANG KAP SEOK , YI HYO SEOK , KIM YOUNG-HOON , BANG SEUNG CHAN , LEE KYOUNG JOON
IPC: H04L29/02
CPC classification number: H04J11/0069 , H04J11/0076 , H04J13/16 , H04L5/0007 , H04L5/0053 , H04L27/26 , H04L27/261 , H04W48/16
Abstract: The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes generating a first sequence and a second sequence for identifying cell groups; generating a first scrambling sequence and a second scrambling sequence that are one-to-two mapped to the sequence number of the primary synchronization signal; scrambling the first sequence with the first scrambling sequence and scrambling the second sequence with the second scrambling sequence; and generating a secondary synchronization signal including the scrambled first sequence and second sequence and mapping the secondary synchronization signal to a frequency domain.
Abstract translation: 本发明涉及一种生成下行链路帧的方法。 生成下行链路帧的方法包括生成用于识别小区组的第一序列和第二序列; 产生映射到主同步信号的序列号的一对二的第一加扰序列和第二加扰序列; 用第一加扰序列对第一序列进行加扰，并用第二加扰序列加扰第二序列; 以及生成包括所述加扰的第一序列和第二序列的次同步信号，并将所述次同步信号映射到频域。
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公开(公告)号：WO2011108886A3
公开(公告)日：2011-12-29
申请号：PCT/KR2011001509
申请日：2011-03-04
Applicant: KOREA ELECTRONICS TELECOMM , HONG SEUNG EUN , CHANG KAP SEOK , KWON HYOUNG JIN , KIM YONG SUN , LEE WOO YONG
Inventor： HONG SEUNG EUN , CHANG KAP SEOK , KWON HYOUNG JIN , KIM YONG SUN , LEE WOO YONG
CPC classification number: H04B5/0081 , H04B7/0408 , H04B7/15592 , H04L12/28 , H04W24/10 , H04W36/0005 , H04W36/08 , H04W36/30 , H04W40/22 , H04W76/023 , H04W88/085
Abstract: The present invention relates to a wideband near field communication apparatus and method using a uni-directional antenna. The wideband near field communication method according to one embodiment determines a change in the relay operation type on the basis of the link quality between a source node and a relay node, the link quality between the relay node and a target node and the link quality between the source node and the target node. When the change in the relay operation type is determined, a relay operation change (ROC) request message is transmitted, and receives a ROC response message in response to the ROC request message.
Abstract translation: 本发明涉及使用单向天线的宽带近场通信装置和方法。 根据一个实施例的宽带近场通信方法基于源节点和中继节点之间的链路质量，中继节点和目标节点之间的链路质量以及中继节点与目标节点之间的链路质量以及链路质量之间的链路质量来确定中继操作类型的变化 源节点和目标节点。 当确定中继操作类型的改变时，发送中继操作改变（ROC）请求消息，并响应于ROC请求消息接收ROC响应消息。
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9.发明申请
公开(公告)号：WO2009011501A8
公开(公告)日：2010-03-25
申请号：PCT/KR2008003605
申请日：2008-06-24
Applicant: KOREA ELECTRONICS TELECOMM , SAMSUNG ELECTRONICS CO LTD , KIM IL GYU , KO YOUNG JO , PARK HYEONG GEUN , CHANG KAP SEOK , YI HYO SEOK , KIM YOUNG-HOON , BANG SEUNG CHAN , LEE KYOUNG JOON
Inventor： KIM IL GYU , KO YOUNG JO , PARK HYEONG GEUN , CHANG KAP SEOK , YI HYO SEOK , KIM YOUNG-HOON , BANG SEUNG CHAN , LEE KYOUNG JOON
IPC: H04L29/02
CPC classification number: H04J11/0069 , H04J11/0076 , H04J13/16 , H04L5/0007 , H04L5/0053 , H04L27/26 , H04L27/261 , H04W48/16
Abstract: The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes generating a first sequence and a second sequence for identifying cell groups; generating a first scrambling sequence and a second scrambling sequence that are one-to-two mapped to the sequence number of the primary synchronization signal; scrambling the first sequence with the first scrambling sequence and scrambling the second sequence with the second scrambling sequence; and generating a secondary synchronization signal including the scrambled first sequence and second sequence and mapping the secondary synchronization signal to a frequency domain.
Abstract translation: 本发明涉及一种生成下行链路帧的方法。 生成下行链路帧的方法包括生成用于识别小区组的第一序列和第二序列; 产生映射到主同步信号的序列号的一对二的第一加扰序列和第二加扰序列; 用第一加扰序列对第一序列进行加扰，并用第二加扰序列加扰第二序列; 以及生成包括所述加扰的第一序列和第二序列的次同步信号，并将所述次同步信号映射到频域。
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10.发明申请
公开(公告)号：WO2009008680A3
公开(公告)日：2009-03-19
申请号：PCT/KR2008004095
申请日：2008-07-11
Applicant: KOREA ELECTRONICS TELECOMM , CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
Inventor： CHANG KAP SEOK , KIM IL GYU , PARK HYEONG GEUN , KO YOUNG JO , YI HYO SEOK , LEE MOON SIK , KIM YOUNG HOON , BANG SEUNG CHAN
CPC classification number: H04W56/00 , H04J11/0069 , H04J11/0076 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662
Abstract: The present invention relates to a method for generating a downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence determined by a first synchronization signal; generating a second scrambling sequence determined by a group to which the first short sequence belongs, the wireless communication system using a plurality of short sequences and the plurality of short sequence being divided into a plurality of groups; scrambling the first short sequence with the first scrambling sequence; scrambling the second short sequence with the second scrambling sequence; and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.
Abstract translation: 本发明涉及生成下行链路帧的方法，包括：产生指示小区组信息的第一短序列和第二短序列; 产生由第一同步信号确定的第一加扰序列; 生成由第一短序列所属的组确定的第二加扰序列，使用多个短序列的无线通信系统，并且将多个短序列分成多个组; 用第一加扰序列加扰第一短序列; 用第二加扰序列加扰第二短序列; 以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。
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