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1. 发明授权

US09357501B2 Method and apparatus of transmitting PPDU in wireless local area network 有权
标题翻译：在无线局域网中传输PPDU的方法和装置
公开(公告)号：US09357501B2
公开(公告)日：2016-05-31
申请号：US13577879
申请日：2010-10-26
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04W4/00 , H04W52/16 , H04W72/04 , H04W16/14 , H04W84/12
CPC分类号： H04W52/16 , H04W16/14 , H04W72/0453 , H04W84/12
摘要： A method for transmitting a physical protocol data unit (PPDU) in a wireless local area network (WLAN) is provide. The method includes generating a PPDU frame comprising a signal field and a data field and transmitting the PPDU frame, in which a transmission bandwidth for transmitting the signal field is fixed, but a transmission bandwidth for transmitting the data field is variable.
摘要翻译：提供了一种在无线局域网（WLAN）中发送物理协议数据单元（PPDU）的方法。该方法包括生成包括信号字段和数据字段的PPDU帧，并发送PPDU帧，其中用于发送信号字段的传输带宽是固定的，但是用于发送数据字段的传输带宽是可变的。

2. 发明申请

US20130034091A1 METHOD AND APPARATUS OF TRANSMITTING PPDU IN WIRELESS LOCAL AREA NETWORK 有权
标题翻译：在无线局域网中传输PPDU的方法和装置
公开(公告)号：US20130034091A1
公开(公告)日：2013-02-07
申请号：US13577879
申请日：2010-10-26
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04W84/12
CPC分类号： H04W52/16 , H04W16/14 , H04W72/0453 , H04W84/12
摘要： A method for transmitting a physical protocol data unit Time (PPDU) in a wireless local area network (WLAN) is provide. The method includes generating a PPDU frame comprising a signal field and a data field and transmitting the PPDU frame, in which a transmission bandwidth for transmitting the signal field is fixed, but a transmission bandwidth for transmitting the data field is variable.
摘要翻译：提供了一种用于在无线局域网（WLAN）中发送物理协议数据单元Time（PPDU）的方法。该方法包括生成包括信号字段和数据字段的PPDU帧，并发送PPDU帧，其中用于发送信号字段的传输带宽是固定的，但是用于发送数据字段的传输带宽是可变的。

3. 发明授权

US08953498B2 Method and apparatus of active scanning in wireless local area network 有权
标题翻译：无线局域网主动扫描的方法和装置
公开(公告)号：US08953498B2
公开(公告)日：2015-02-10
申请号：US13574370
申请日：2010-10-26
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04L12/28 , H04W48/16 , H04W84/12 , H04W88/04
CPC分类号： H04W48/16 , H04W84/12 , H04W88/04
摘要： Provided are a method and apparatus for scanning of a station in a wireless local area network. The method includes: receiving a probe request frame including probe request relaying information from a probe requesting station (PRSTA) initiating the active scanning, determining whether to discard the probe request frame (PRF) when a frame related to relaying of the PRF is received, determining whether to relay the PRF, and relaying the PRF to an access point if it is determined to relay the PRF, the probe request relaying information including: a transmitter address field indicating an address of a station (STA) transmitting the PRF, and a PRSTA address field indicating an address of the PRSTA, wherein discarding of the PRF is determined by comparing one of the transmitter address field or the PRSTA address field with information included in the frame related to the PRF.
摘要翻译：提供了一种用于在无线局域网中扫描站的方法和装置。该方法包括：当接收到与PRF的中继相关的帧时，从发起主动扫描的探测请求站（PRSTA）接收包括探测请求中继信息的探测请求帧，确定是否丢弃探测请求帧（PRF）确定是否中继PRF，并且如果确定中继PRF，则将PRF中继到接入点，探测请求中继信息包括：指示发送PRF的站（STA）的地址的发射机地址字段，以及指示PRSTA的地址的PRSTA地址字段，其中通过将发送器地址字段或PRSTA地址字段中的一个与包括在与PRF相关的帧中的信息进行比较来确定PRF的丢弃。

4. 发明申请

US20110194542A1 METHOD AND APPARATUS OF REQUESTING CHANNEL ACCESS IN WIRELESS LOCAL AREA NETWORK 有权
标题翻译：在无线局域网中要求通道访问的方法和装置
公开(公告)号：US20110194542A1
公开(公告)日：2011-08-11
申请号：US13022754
申请日：2011-02-08
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04W84/02
CPC分类号： H04W74/0816 , H04W16/14 , H04W72/0453
摘要： A method and apparatus of requesting a channel access in a wireless local area network is provided. A transmitter transmits a plurality of Request To Send (RTS) frames over a plurality of requesting channels and receives at least one Clear To Send (CTS) frame over at least one responding channel as a response for the plurality of RTS frames. Each of the plurality of RTS frames indicates a bandwidth for the plurality of requesting channels, and the at least one CTS frame indicates a bandwidth for the at least one responding channel.
摘要翻译：提供一种在无线局域网中请求信道接入的方法和装置。发射机通过多个请求信道发送多个请求发送（RTS）帧，并通过至少一个响应信道接收至少一个清除发送（CTS）帧作为多个RTS帧的响应。所述多个RTS帧中的每一个指示所述多个请求信道的带宽，并且所述至少一个CTS帧指示所述至少一个响应信道的带宽。

5. 发明授权

US09025544B2 Channel access method and apparatus in wireless local area network system 有权
标题翻译：无线局域网系统中的信道接入方法和装置
公开(公告)号：US09025544B2
公开(公告)日：2015-05-05
申请号：US13577210
申请日：2011-02-10
申请人： Eun Sun Kim , Yong Ho Seok , Byeong Woo Kang , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Byeong Woo Kang , Dae Won Lee
IPC分类号： H04W74/00 , H04W28/00 , H04W74/08 , H04W28/26 , H04W84/12
CPC分类号： H04W74/0816 , H04W28/26 , H04W84/12
摘要： A channel access method and apparatus in a wireless local area network (WLAN) system are provided. A channel access method performed by an originating station in a wireless local area network (WLAN) system using a multi-channel including a plurality of subchannels includes transmitting RTS (Request To Send) frames to a destination station via the plurality of subchannels, respectively, receiving CTS (Clear To Send) frames transmitted by the destination station via the plurality of sub-channels in response to the RTS frames; and transmitting data via the subchannels via which the CTS frames have been received.
摘要翻译：提供了一种无线局域网（WLAN）系统中的信道接入方法和装置。由使用包括多个子信道的多信道的无线局域网（WLAN）系统中的始发站执行的信道接入方法包括分别经由多个子信道向目的地站发送RTS（请求发送）帧，响应于RTS帧，经由多个子信道接收由目的站发送的CTS（清除发送）帧; 以及经由其接收到CTS帧的子信道发送数据。

6. 发明授权

US09271309B2 Method and apparatus of requesting channel access in wireless local area network 有权
标题翻译：在无线局域网中请求信道接入的方法和装置
公开(公告)号：US09271309B2
公开(公告)日：2016-02-23
申请号：US13022754
申请日：2011-02-08
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04W72/04 , H04W4/00 , H04W28/20 , H04W28/16 , H04W74/08 , H04W16/14
CPC分类号： H04W74/0816 , H04W16/14 , H04W72/0453
摘要： A method and apparatus of requesting a channel access in a wireless local area network is provided. A transmitter transmits a plurality of Request To Send (RTS) frames over a plurality of requesting channels and receives at least one Clear To Send (CTS) frame over at least one responding channel as a response for the plurality of RTS frames. Each of the plurality of RTS frames indicates a bandwidth for the plurality of requesting channels, and the at least one CTS frame indicates a bandwidth for the at least one responding channel.
摘要翻译：提供一种在无线局域网中请求信道接入的方法和装置。发射机通过多个请求信道发送多个请求发送（RTS）帧，并通过至少一个响应信道接收至少一个清除发送（CTS）帧作为多个RTS帧的响应。所述多个RTS帧中的每一个指示所述多个请求信道的带宽，并且所述至少一个CTS帧指示所述至少一个响应信道的带宽。

7. 发明申请

US20120320856A1 CHANNEL ACCESS METHOD AND APPARATUS IN WIRELESS LOCAL AREA NETWORK SYSTEM 有权
标题翻译：无线局域网系统中的信道访问方法和设备
公开(公告)号：US20120320856A1
公开(公告)日：2012-12-20
申请号：US13577210
申请日：2011-02-10
申请人： Eun Sun Kim , Yong Ho Seok , Byeong Woo Kang , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Byeong Woo Kang , Dae Won Lee
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W74/0816 , H04W28/26 , H04W84/12
摘要： A channel access method and apparatus in a wireless local area network (WLAN) system are provided. A channel access method performed by an originating station in a wireless local area network (WLAN) system using a multi-channel including a plurality of subchannels includes transmitting RTS (Request To Send) frames to a destination station via the plurality of subchannels, respectively, receiving CTS (Clear To Send) frames transmitted by the destination station via the plurality of sub-channels in response to the RTS frames; and transmitting data via the subchannels via which the CTS frames have been received.
摘要翻译：提供了一种无线局域网（WLAN）系统中的信道接入方法和装置。由使用包括多个子信道的多信道的无线局域网（WLAN）系统中的始发站执行的信道接入方法包括分别经由多个子信道向目的地站发送RTS（请求发送）帧，响应于RTS帧，经由多个子信道接收由目的站发送的CTS（清除发送）帧; 以及经由其接收到CTS帧的子信道发送数据。

8. 发明申请

US20120307685A1 Method and Apparatus of Active Scanning in Wireless Local Area Network 有权
标题翻译：无线局域网主动扫描的方法与装置
公开(公告)号：US20120307685A1
公开(公告)日：2012-12-06
申请号：US13574370
申请日：2010-10-26
申请人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
发明人： Eun Sun Kim , Yong Ho Seok , Dae Won Lee
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W84/12 , H04W88/04
摘要： Disclosed are a method and apparatus for active scanning of a station in a wireless local area network (WLAN), the method for active scanning in a wireless local area network (WLAN), the method including: receiving a probe request frame including probe request relaying information from a probe requesting station (STA) initiating the active scanning; determining whether to relay the the probe request frame; and relaying the probe request frame to an access point (AP) if it is determined to relay the probe request frame, the probe request relaying information including a transmitter address field that indicates an address of an STA transmitting the probe request frame, and a probe requesting STA address field that indicates an address of the probe requesting STA. With this imbalance between scanning coverage and service coverage in a TV WS is solved to thereby more efficiently perform scanning.
摘要翻译：公开了一种在无线局域网（WLAN）中主动扫描台站的方法和装置，该方法和装置用于在无线局域网（WLAN）中主动扫描的方法，所述方法包括：接收包括探测请求中继的探测请求帧来自发起主动扫描的探测请求站（STA）的信息; 确定是否中继探测请求帧; 并且如果确定中继探测请求帧，则将探测请求帧中继到接入点（AP），所述探测请求中继信息包括指示发送探测请求帧的STA的地址的发射机地址字段和探测器请求STA地址字段，指示请求STA的探测地址。由于电视WS扫描覆盖和服务覆盖之间的这种不平衡被解决，从而更有效地执行扫描。

9. 发明授权

US09780923B2 Method and apparatus for ACK transmission in a WLAN 有权
公开(公告)号：US09780923B2
公开(公告)日：2017-10-03
申请号：US13578867
申请日：2010-07-27
申请人： Yu Jin Noh , Dae Won Lee , Yong Ho Seok
发明人： Yu Jin Noh , Dae Won Lee , Yong Ho Seok
IPC分类号： H04L1/16 , H04L1/00
CPC分类号： H04L1/1628 , H04L1/1614 , H04L2001/0093
摘要： The present invention relates to a method and apparatus for acknowledgement (ACK) transmission in a WLAN. A station receives a plurality of data frames from a plurality of other stations and then transmits an ACK for the plurality of data frames to the plurality of stations. The ACK is a multi-user (MU) block ACK frame which includes a plurality of block ACKs for the plurality of stations. One block ACK includes at least one ACK for at least one data frame that is received from one station.

10. 发明授权

US09397707B2 Method and apparatus for transmitting data in very high throughput wireless local area network system 有权
标题翻译：用于在非常高吞吐量的无线局域网系统中传输数据的方法和装置
公开(公告)号：US09397707B2
公开(公告)日：2016-07-19
申请号：US13505382
申请日：2011-04-28
申请人： Byeong Woo Kang , Yu Jin Noh , Dae Won Lee , Yong Ho Seok
发明人： Byeong Woo Kang , Yu Jin Noh , Dae Won Lee , Yong Ho Seok
IPC分类号： H04L27/00 , H03M13/00 , H04L1/00 , H04L27/26 , H03M13/23 , H03M13/27 , H03M13/35 , H04L1/06 , H04L5/00 , H04L25/02
CPC分类号： H04W72/085 , H03M13/23 , H03M13/2707 , H03M13/356 , H03M13/6527 , H04L1/0071 , H04L1/0072 , H04L1/0643 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04L25/0204 , H04L27/2628 , H04W84/12
摘要： A method of transmitting data in a wireless local area network is provided. The method includes the steps of: generating a data unit including a MAC (Medium Access Control) header and MSDU (MAC Service Data Unit), generating an encoded data unit by encoding the data unit, generating one or more spatial blocks by dividing the encoded data unit, dividing each of the one or more spatial block into a first block and a second block, generating a first interleaved block and a second interleaved block by interleaving the first block and the second block respectively, generating a first mapped sequence by mapping the first interleaved block into signal constellation, generating a second mapped sequence by mapping the second interleaved block into signal constellation, generating the transmission signal by performing IDFT (Inverse Discrete Fourier Transform) to the first mapped sequence and the second mapped sequence; and transmitting the transmission signal.
摘要翻译：提供了一种在无线局域网中发送数据的方法。该方法包括以下步骤：生成包括MAC（媒体访问控制）头部和MSDU（MAC服务数据单元）的数据单元，通过对数据单元进行编码来生成编码数据单元，通过将编码的数据单元，将所述一个或多个空间块中的每一个划分为第一块和第二块，分别通过交织所述第一块和所述第二块来产生第一交织块和第二交织块，通过映射所述第一块和所述第二块来生成第一映射序列将第一交错块转换为信号星座图，通过将第二交织块映射到信号星座图中产生第二映射序列，通过对第一映射序列和第二映射序列执行IDFT（逆离散傅立叶变换）生成发送信号; 并发送发送信号。

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