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91. 发明申请

US20050207377A1 Wireless communication method 审中-公开
标题翻译：无线通信方式
公开(公告)号：US20050207377A1
公开(公告)日：2005-09-22
申请号：US11052882
申请日：2005-02-09
申请人： Chang-yeul Kwon , Chil-youl Yang , Tae-kon Kim
发明人： Chang-yeul Kwon , Chil-youl Yang , Tae-kon Kim
IPC分类号： H04B7/02 , H04L12/28 , H04L12/413 , H04L29/02 , H04W74/08 , H04Q7/24
CPC分类号： H04W74/08 , H04L12/413 , H04W74/006
摘要： A wireless communication method used in a wireless infrastructure network including multi input multi output (MIMO) stations. The wireless communication method includes generating a management frame that comprises information on a MIMO contention period during which MIMO stations contend with each other for a channel, and transmitting the management frame. The wireless communication method prevents collisions of frames transmitted from the MIMO stations and from the SISO stations.
摘要翻译：一种在包括多输入多输出（MIMO）站的无线基础设施网络中使用的无线通信方法。无线通信方法包括生成管理帧，该管理帧包括关于MIMO竞争时段的信息，MIMO竞争时段期间MIMO站相互竞争用于信道，并且发送管理帧。无线通信方法防止从MIMO站和SISO站发送的帧的冲突。

92. 发明申请

US20050163155A1 Method for wireless local area network communication for adaptive piggyback decision 审中-公开
标题翻译：用于无线局域网通信的适应性搭载决策方法
公开(公告)号：US20050163155A1
公开(公告)日：2005-07-28
申请号：US11023169
申请日：2004-12-28
申请人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
发明人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
IPC分类号： H04L29/08 , H04H20/00 , H04J3/16 , H04J3/22 , H04J3/24 , H04L1/00 , H04L1/16 , H04W28/04 , H04W28/06 , H04Q7/00 , H04H1/00
CPC分类号： H04W28/06 , H04L1/0006 , H04L1/0015 , H04L1/1671
摘要： A wireless local area network (LAN) communication method that includes adaptively determining whether to apply a piggyback according to a communication environment, and transmitting a frame containing two or more kinds of information according to the result of the determination.
摘要翻译：一种无线局域网（LAN）通信方法，包括根据通信环境自适应地确定是否应用搭载，以及根据所述确定的结果发送包含两种或多种信息的帧。

93. 发明申请

US20050163150A1 Method and apparaus for setting, transmitting and receiving data for virtual carrier sensing in wireless network communication 有权
标题翻译：在无线网络通信中设置，发送和接收虚拟载波侦听数据的方法和应用
公开(公告)号：US20050163150A1
公开(公告)日：2005-07-28
申请号：US11042115
申请日：2005-01-26
申请人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
发明人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
IPC分类号： H04L27/00 , H04L12/413 , H04J1/00 , H04J11/00
CPC分类号： H04L27/0012 , H04W74/0808
摘要： Methods and apparatuses for setting, transmitting, and receiving virtual carrier sensing information in wireless network communications are provided. A receiving station in a wireless communications network receives a frame transmitted according to various modulation schemes and extracts information concerning virtual carrier sensing from a portion of the frame modulated using a basic modulation scheme, so that virtual carrier sensing is achieved using the extracted virtual carrier sensing information.
摘要翻译：提供了在无线网络通信中设置，发送和接收虚拟载波感知信息的方法和装置。无线通信网络中的接收站接收根据各种调制方案发送的帧，并从使用基本调制方案调制的帧的一部分中提取关于虚拟载波侦听的信息，从而使用提取的虚拟载波感测信息。

94. 发明授权

US10044416B2 Multiple input and multiple output communication apparatus and channel scanning method thereof 有权
公开(公告)号：US10044416B2
公开(公告)日：2018-08-07
申请号：US11325446
申请日：2006-01-05
申请人： Chang-yeul Kwon , Jae-hwa Kim , Chil-yeul Yang
发明人： Chang-yeul Kwon , Jae-hwa Kim , Chil-yeul Yang
IPC分类号： H04B7/04 , H04B7/08 , H04B7/0413 , H04B7/06
CPC分类号： H04B7/0413 , H04B7/0686 , H04B7/0868
摘要： A MIMO communication apparatus and a channel scanning method thereof that can reduce a channel scanning time are provided. The channel scanning method includes receiving an input request for channel scanning, and scanning for a plurality of channels simultaneously by independently using a plurality of antennas in accordance with the input request. The apparatus includes a control unit which designates channels for scanning; a frame generating unit which generates a search frame if the channel scanning is active scanning; and a transceiver unit which includes a plurality of antennas and which assigns the channels designated by the control unit to the plurality of antennas, transmits the search frame generated by the frame generating unit through the plurality of antennas, and receives a response frame to the transmitted search frame; wherein the transceiver unit assigns different channels to the plurality of antennas, respectively.

95. 发明授权

US09247487B2 Wireless network system and method of transmitting or receiving data over wireless network 有权
标题翻译：无线网络系统和通过无线网络发送或接收数据的方法
公开(公告)号：US09247487B2
公开(公告)日：2016-01-26
申请号：US11945774
申请日：2007-11-27
申请人： Chang-yeul Kwon
发明人： Chang-yeul Kwon
IPC分类号： H04W4/00 , H04W48/08 , H04W28/06
CPC分类号： H04W48/08 , H04W28/06 , H04W48/16 , H04W72/042 , H04W72/1252 , H04W74/04 , H04W74/08
摘要： A wireless network system and a method of transmitting or receiving data over a wireless network capable of limiting transmission or reception of request packets by stations existing on the wireless network, where directional communication is performed in a high-frequency bandwidth, while a wireless network coordinator is being changed or while the wireless network coordinator is in a busy state. The wireless network coordinator includes a frame generation unit which generates a beacon frame for forming a superframe; a management unit which determines a state of a network and a wireless network station on the network, and inserts a result of the determination in the beacon frame; and a communication unit which transmits the beacon frame.
摘要翻译：一种无线网络系统和通过无线网络发送或接收数据的方法，所述无线网络能够限制存在于无线网络上的站点的请求分组的发送或接收，其中在高频带宽中执行定向通信，而无线网络协调器正在更改或无线网络协调器处于忙状态时。无线网络协调器包括生成用于形成超帧的信标帧的帧生成单元; 管理单元，其确定网络的状态和网络上的无线网络站，并将确定的结果插入到信标帧中; 以及发送信标帧的通信单元。

96. 发明授权

US08660140B2 Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network 有权
标题翻译：用于在高吞吐量无线网络中发送和接收传统格式数据的方法和装置
公开(公告)号：US08660140B2
公开(公告)日：2014-02-25
申请号：US13335330
申请日：2011-12-22
申请人： Chang-yeul Kwon , Ho-seok Lee , Jae-hwa Kim , Jae-min Lee
发明人： Chang-yeul Kwon , Ho-seok Lee , Jae-hwa Kim , Jae-min Lee
IPC分类号： H04J3/16 , H04W40/00 , H04W4/00
CPC分类号： H04W4/18 , H04L29/06 , H04L69/18 , H04W74/00 , H04W80/00 , H04W88/06
摘要： A method and an apparatus are provided for enabling a legacy station to perform virtual carrier sensing when a plurality of stations with heterogeneous capabilities coexist in a wireless network. The method includes receiving first data compliant with a first protocol, and transmitting second data compliant with a second protocol, where the first protocol is downward compatible with the second protocol.
摘要翻译：提供了一种方法和装置，用于当具有异构能力的多个站在无线网络中共存时，使传统站能够执行虚拟载波侦听。该方法包括接收符合第一协议的第一数据，以及发送符合第二协议的第二数据，其中第一协议向下兼容第二协议。

97. 发明授权

US08503473B2 Wireless network system and method of transmitting and receiving data over the wireless network system 有权
标题翻译：无线网络系统和无线网络系统发送和接收数据的方法
公开(公告)号：US08503473B2
公开(公告)日：2013-08-06
申请号：US12014992
申请日：2008-01-16
申请人： Chang-yeul Kwon
发明人： Chang-yeul Kwon
IPC分类号： H04B7/00
CPC分类号： H04W28/20 , H04W72/04 , H04W72/0406 , H04W72/0446 , H04W72/0453 , H04W72/1278
摘要： A wireless network system is provided in which time periods during which packets are transmitted or received for bandwidth allocation request and acknowledgement over a network are separately set in a superframe period, and data is transmitted or received through the bandwidths allocation. The wireless network system includes a frame-generation unit which generates a beacon frame for constructing a superframe including one or more channel time blocks, a bandwidth-management unit which sets among the one or more channel time blocks first channel time blocks as a bandwidth allocated period for a particular station on a network and second channel time blocks as packet transmission or reception periods for a bandwidth-use-request packet on the network, and a communication unit which transmits the beacon frame including reservation information for setting the first and second channel time blocks through a communication channel.
摘要翻译：提供了一种无线网络系统，其中在超帧周期内分别设置在超帧周期内发送或接收分组用于带宽分配请求和通过网络的确认的时间段，并且通过带宽分配来发送或接收数据。无线网络系统包括生成用于构成包括一个或多个信道时间块的超帧的信标帧的帧生成单元，将一个以上的信道时间块设定为第一信道时间块的带宽管理单元作为分配的带宽作为网络上的带宽使用请求分组的分组发送或接收周期的通信单元，以及发送包括用于设定第一和第二信道的预约信息的信标帧的通信单元时间块通过通信通道。

98. 发明授权

US08171376B2 Method for protecting important data of contents and apparatus therefor 有权
标题翻译：保护内容重要数据及其装置的方法
公开(公告)号：US08171376B2
公开(公告)日：2012-05-01
申请号：US12029028
申请日：2008-02-11
申请人： Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
发明人： Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
IPC分类号： H03M13/00 , G06F11/00
CPC分类号： H04L9/3242 , H04L9/3247 , H04L2209/60
摘要： A method of protecting important data in digital content and an apparatus therefor are provided. The method includes: receiving digital content which includes first important data; receiving reference data which includes second important data and authentication data for verifying whether the first important data is modified; and selectively correcting the first important data included in the digital content based on the reference data.
摘要翻译：提供一种保护数字内容中的重要数据的方法及其装置。该方法包括：接收包含第一重要数据的数字内容; 接收包括第二重要数据和用于验证第一重要数据是否被修改的认证数据的参考数据; 并且基于参考数据选择性地校正包括在数字内容中的第一重要数据。

99. 发明授权

US08116245B2 Method and apparatus for reducing power consumption of wireless LAN device 有权
标题翻译：用于降低无线局域网设备功耗的方法和装置
公开(公告)号：US08116245B2
公开(公告)日：2012-02-14
申请号：US11514953
申请日：2006-09-05
申请人： Chang-yeul Kwon , Chil-youl Yang , Joong-suk Park
发明人： Chang-yeul Kwon , Chil-youl Yang , Joong-suk Park
IPC分类号： G08C17/00
CPC分类号： H04W52/0238 , Y02D70/142
摘要： A method and apparatus for reducing the power consumption of a wireless LAN device that operates in a wireless network are disclosed. The method for reducing the power consumption includes receiving a high throughput (HT) frame; judging whether the received HT frame is decodable; and if the received HT frame is not decodable, switching the wireless LAN device into a standby mode, and maintaining the device in the standby mode for a duration of the HT frame.
摘要翻译：公开了一种用于降低在无线网络中工作的无线LAN设备的功耗的方法和装置。降低功耗的方法包括：接收高吞吐量（HT）帧; 判断所接收的HT帧是否可解码; 并且如果接收到的HT帧不可解码，则将无线LAN设备切换到待机模式，并且将该设备保持在待机模式中一段HT帧的持续时间。

100. 发明授权

US08078874B2 Method and apparatus for transmitting data using authentication 有权
标题翻译：使用认证传输数据的方法和装置
公开(公告)号：US08078874B2
公开(公告)日：2011-12-13
申请号：US11942884
申请日：2007-11-20
申请人： Yong-kuk You , Seong-soo Kim , Chang-yeul Kwon
发明人： Yong-kuk You , Seong-soo Kim , Chang-yeul Kwon
IPC分类号： H04L9/00
CPC分类号： H04L9/0844 , H04L9/0869 , H04L9/3268 , H04L2209/60
摘要： A method and apparatus of transmitting data using authentication between a first device and a second device are provided. The method includes transmitting an encrypted certificate of the first device using a shared key shared by the first device and the second device, receiving authentication key generation information for generating an authentication key, which is received when it is determined that the certificate of the first device is valid and not revoked, generating a first random number and generating an authentication key based on the first random number and the authentication key generation information, and encrypting and transmitting data using the authentication key.
摘要翻译：提供了一种使用第一设备和第二设备之间的认证来发送数据的方法和装置。该方法包括使用由第一设备和第二设备共享的共享密钥来发送第一设备的加密证书，接收用于生成认证密钥的认证密钥生成信息，当确定第一设备的证书时，生成第一随机数，并且基于第一随机数和认证密钥生成信息生成认证密钥，并使用认证密钥对数据进行加密和发送。

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