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1. 发明申请

US20130329626A1 METHOD FOR TRANSMITTING AND RECEIVING PACKET FOR MULTI USER IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME 有权
标题翻译：用于在无线局域网中为多用户发送和接收分组的方法及其设备
公开(公告)号：US20130329626A1
公开(公告)日：2013-12-12
申请号：US14001128
申请日：2012-02-21
申请人： III Soo Sohn , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
发明人： III Soo Sohn , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
IPC分类号： H04W4/08
CPC分类号： H04W4/08 , H04B7/024 , H04B7/0452 , H04W84/12
摘要： A method of receiving a multi-user packet by a receiver in a wireless local area network system. The method includes: receiving a first group identifier (ID) management request message from a transmitter, wherein the group ID management request message includes information about at least one group ID which is intended to be allocated to the receiver for multi user-multiple input multiple output (MU-MIMO) transmission, and the information about the at least one group ID indicates each group ID and a spatial stream set position for the each group ID; transmitting a first group ID management response message to the transmitter, wherein the group ID management response message indicates admission or adjustment for allocation of the at least one group ID; and receiving at least one multi-user packet from the transmitter, wherein the multi-user packet is transmitted using MU-MIMO transmission.
摘要翻译：一种在无线局域网系统中由接收机接收多用户分组的方法。该方法包括：从发射机接收第一组标识符（ID）管理请求消息，其中，组ID管理请求消息包括关于多个用户多输入多个目的地被分配给接收机的至少一个组ID的信息输出（MU-MIMO）传输，并且关于至少一个组ID的信息指示每个组ID的每个组ID和空间流设置位置; 向所述发射机发送第一组ID管理响应消息，其中所述组ID管理响应消息指示所述至少一个组ID的分配的准入或调整; 以及从所述发射机接收至少一个多用户分组，其中使用MU-MIMO传输来发送所述多用户分组。

2. 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。

3. 发明授权

US09236925B2 Method and apparatus of link adaptation in a wireless local area network system 有权
标题翻译：无线局域网系统中链路自适应的方法和装置
公开(公告)号：US09236925B2
公开(公告)日：2016-01-12
申请号：US13996782
申请日：2011-12-22
申请人： Dae Won Lee , Byeong Woo Kang , Yong Ho Seok , Dong Wook Roh
发明人： Dae Won Lee , Byeong Woo Kang , Yong Ho Seok , Dong Wook Roh
IPC分类号： H04W4/00 , H04B7/06 , H04L1/00
CPC分类号： H04W28/0247 , H04B7/0413 , H04B7/063 , H04L1/0025 , H04L1/0027 , H04W72/0413 , H04W72/0446 , H04W72/0466 , H04W84/12
摘要： A method of transmitting modulation and coding scheme (MCS) feedback (MFB) in a wireless local area network system is provided. The method is performed by a first station and includes receiving, from a second station, a physical layer convergence procedure (PLCP) protocol data unit (PPDU), estimating a MFB based on the PPDU and transmitting, to the second station, feedback information including a MFB field and a MFB type field. The MFB field includes the MFB and the MFB type field indicates whether or not the MFB is in response to a MFB request (MRQ) of the second station.
摘要翻译：提供了一种在无线局域网系统中发送调制和编码方案（MCS）反馈（MFB）的方法。该方法由第一站执行，包括从第二站接收物理层收敛过程（PLCP）协议数据单元（PPDU），基于PPDU估计MFB并向第二站发送反馈信息，所述反馈信息包括 MFB字段和MFB类型字段。 MFB字段包括MFB，并且MFB类型字段指示MFB是否响应于第二站的MFB请求（MRQ）。

4. 发明授权

US09215571B2 Method for transmitting and receiving packet for multi user in wireless local area network and apparatus for the same 有权
标题翻译：用于在无线局域网中为多用户发送和接收分组的方法及其装置
公开(公告)号：US09215571B2
公开(公告)日：2015-12-15
申请号：US14001128
申请日：2012-02-21
申请人： Ill Soo Sohn , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
发明人： Ill Soo Sohn , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
IPC分类号： H04H20/71 , H04W4/08 , H04B7/04 , H04B7/02 , H04W84/12
CPC分类号： H04W4/08 , H04B7/024 , H04B7/0452 , H04W84/12
摘要： A method of receiving a multi-user packet by a receiver in a wireless local area network system. The method includes: receiving a first group identifier (ID) management request message from a transmitter, wherein the group ID management request message includes information about at least one group ID which is intended to be allocated to the receiver for multi user-multiple input multiple output (MU-MIMO) transmission, and the information about the at least one group ID indicates each group ID and a spatial stream set position for the each group ID; transmitting a first group ID management response message to the transmitter, wherein the group ID management response message indicates admission or adjustment for allocation of the at least one group ID; and receiving at least one multi-user packet from the transmitter, wherein the multi-user packet is transmitted using MU-MIMO transmission.
摘要翻译：一种在无线局域网系统中由接收机接收多用户分组的方法。该方法包括：从发射机接收第一组标识符（ID）管理请求消息，其中，组ID管理请求消息包括关于多个用户多输入多个目的地被分配给接收机的至少一个组ID的信息输出（MU-MIMO）传输，并且关于至少一个组ID的信息指示每个组ID的每个组ID和空间流设置位置; 向所述发射机发送第一组ID管理响应消息，其中所述组ID管理响应消息指示所述至少一个组ID的分配的准入或调整; 以及从所述发射机接收至少一个多用户分组，其中使用MU-MIMO传输来发送所述多用户分组。

5. 发明授权

US08848680B2 Method and apparatus for transmitting a frame in a wireless RAN system 有权
标题翻译：用于在无线RAN系统中发送帧的方法和装置
公开(公告)号：US08848680B2
公开(公告)日：2014-09-30
申请号：US13318019
申请日：2010-12-03
申请人： Dae Won Lee , Byeong Woo Kang , Yu Jin Noh , Bong Hoe Kim , Yong Ho Seok
发明人： Dae Won Lee , Byeong Woo Kang , Yu Jin Noh , Bong Hoe Kim , Yong Ho Seok
IPC分类号： H04W4/00 , H04L27/26 , H04L5/00 , H04L1/18 , H04W80/02
CPC分类号： H04L27/2602 , H04B7/0413 , H04L1/1812 , H04L5/0023 , H04L5/0091 , H04W52/0216 , H04W52/0219 , H04W52/0241 , H04W72/0413 , H04W72/042 , H04W80/02 , H04W84/12 , H04W88/08 , Y02B70/30 , Y02D70/00 , Y02D70/142 , Y02D70/22
摘要： There is provided a method and apparatus for transmitting a frame which is performed by a transmission STA in a WLAN system. The method of transmitting a frame according to the present invention includes generating an MAC Protocol Data Unit (MPDU) to be transmitted to a target station, generating a PLCP Protocol Data Unit (PPDU) by attaching a Physical Layer Convergence Procedure (PLCP) header to the MPDU, and transmitting the PPDU to the target station. The PLCP header comprises a partial Association ID (AID) of the target station.
摘要翻译：提供了一种用于发送由WLAN系统中的传输STA执行的帧的方法和装置。根据本发明的发送帧的方法包括生成要发送到目标站的MAC协议数据单元（MPDU），通过将物理层会聚过程（PLCP）头部附加到 MPDU，并将PPDU发送到目标站。 PLCP报头包括目标站的部分关联ID（AID）。

6. 发明授权

US08787284B2 Method and apparatus for transmitting frame in WLAN system 有权
标题翻译： WLAN系统中传输帧的方法和装置
公开(公告)号：US08787284B2
公开(公告)日：2014-07-22
申请号：US13318014
申请日：2011-03-15
申请人： Yu Jin Noh , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
发明人： Yu Jin Noh , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
IPC分类号： H04W4/00 , H04W76/02 , H04L12/18 , H04W72/00
CPC分类号： H04W76/023 , H04L12/189 , H04W4/00 , H04W72/005 , H04W76/14 , H04W84/12 , Y02D70/142 , Y02D70/22
摘要： A method of transmitting a frame in a Wireless Local Area Network (WLAN) system, and which includes receiving, by a first station, information about an association identifier (AID) from an access point, the AID identifying the first station in the WLAN system; transmitting, by the first station, a DLS request frame to a second station; receiving, by the first station, a DLS response frame from the second station; generating, by the first station, a PPDU including a VHT-SIG field and a PSDU; and transmitting, by the first station, the PPDU to the second station via the direct link. Further, the VHT-SIG field includes identity information indicating a partial AID that is formed from the AID of the second station and has a length shorter than the length of the AID of the second station.
摘要翻译：一种在无线局域网（WLAN）系统中发送帧的方法，包括由第一站从接入点接收关于关联标识符（AID）的信息，识别WLAN系统中的第一站的AID ; 由第一站向第二站发送DLS请求帧; 由第一站接收来自第二站的DLS响应帧; 由第一站产生包括VHT-SIG字段和PSDU的PPDU; 以及由所述第一站通过所述直接链路将所述PPDU发送到所述第二站。此外，VHT-SIG字段包括指示从第二站的AID形成的部分AID并且具有比第二站的AID的长度短的长度的身份信息。

7. 发明授权

US08681757B2 Method and apparatus for transmitting PLCP frame in wireless local area network system 有权
标题翻译：在无线局域网系统中传输PLCP帧的方法和装置
公开(公告)号：US08681757B2
公开(公告)日：2014-03-25
申请号：US12941974
申请日：2010-11-08
申请人： Dae Won Lee , Dong Wook Roh , Byeong Woo Kang , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim
发明人： Dae Won Lee , Dong Wook Roh , Byeong Woo Kang , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim
IPC分类号： H04W4/00 , H04H20/67
CPC分类号： H04L27/261 , H03M5/12 , H04B7/0413 , H04L1/0041 , H04L1/0061 , H04L25/4904 , H04L27/14 , H04L27/144 , H04L27/148 , H04L27/1563 , H04L27/22 , H04L27/2273 , H04L27/2331 , H04L27/2332 , H04L27/2613 , H04L27/2647 , H04L2027/0028 , H04N5/4401 , H04Q1/46 , H04W28/06 , H04W84/12
摘要： A method of transmitting a Physical Layer Convergence Procedure (PLCP) frame in a Very High Throughput (VHT) Wireless Local Area Network (WLAN) system includes generating a MAC Protocol Data Unit (MPDU) to be transmitted to a destination station (STA), generating a PLCP Protocol Data Unit (PPDU) by adding a PLCP header, including an L-SIG field containing control information for a legacy STA and a VHT-SIG field containing control information for a VHT STA, to the MPDU, and transmitting the PPDU to the destination STA. A constellation applied to some of Orthogonal Frequency Division Multiplex (OFDM) symbols of the VHT-SIG field is obtained by rotating a constellation applied to an OFDM symbol of the L-SIG field.
摘要翻译：一种在非常高吞吐量（VHT）无线局域网（WLAN）系统中发送物理层汇聚程序（PLCP）帧的方法包括生成要发送到目的站（STA）的MAC协议数据单元（MPDU）通过将包含包含用于传统STA的控制信息的L-SIG字段和包含用于VHT STA的控制信息的VHT-SIG字段的L-SIG字段的PLCP头添加到MPDU来生成PLCP协议数据单元（PPDU），以及发送PPDU 到目的地STA。通过旋转施加到L-SIG字段的OFDM符号的星座来获得应用于VHT-SIG字段的一些正交频分复用（OFDM）符号的星座。

8. 发明授权

US08675597B2 Method and apparatus for transmitting control information in WLAN system 有权
标题翻译：用于在WLAN系统中发送控制信息的方法和装置
公开(公告)号：US08675597B2
公开(公告)日：2014-03-18
申请号：US13320709
申请日：2010-09-08
申请人： Dae Won Lee , Dong Wook Roh , Byeong Woo Kang , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim
发明人： Dae Won Lee , Dong Wook Roh , Byeong Woo Kang , Yong Ho Seok , Yu Jin Noh , Bong Hoe Kim
IPC分类号： H04W72/04
CPC分类号： H04B7/0452 , H04B7/0671 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L25/0226 , H04L25/03343 , H04W84/12
摘要： There is provided a method of transmitting control information in a Wireless Local Area Network (WLAN) system, comprising transmitting first control information by means of cyclic shift delay diversity beam-forming and transmitting second control information. The first control information comprises information necessary for each of a plurality of target stations of the second control information to receive the second control information. The second control information beamformed and transmitted to the plurality of target stations.
摘要翻译：提供了一种在无线局域网（WLAN）系统中发送控制信息的方法，包括：通过循环移位延迟分集波束形成和发送第二控制信息来发送第一控制信息。第一控制信息包括用于接收第二控制信息的第二控制信息的多个目标站中的每一个所需的信息。第二控制信息波束形成并发送到多个目标站。

9. 发明申请

US20130208715A1 METHOD AND APPARATUS FOR TRANSCEIVING A DATA FRAME IN A WIRELESS LAN SYSTEM 有权
公开(公告)号：US20130208715A1
公开(公告)日：2013-08-15
申请号：US13879794
申请日：2011-10-27
申请人： Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
发明人： Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Yong Ho Seok
IPC分类号： H04W76/04
CPC分类号： H04W72/042 , H04B7/0413 , H04B7/0452 , H04B7/0617 , H04B7/0697 , H04L1/0025 , H04L1/0041 , H04L2001/0093 , H04W52/42 , H04W84/12
摘要： A method of transmitting a data frame by a transmitter in a WLAN system is provided. The method includes generating a data block including at least one data units respectively transmitted through at least one or more spatial streams to at least one receiver, transmitting first control information to the at least one receiver, transmitting second control information to each receiver, and transmitting the data block to the at least one receiver. The first control information includes a length indicator for the data block, a MIMO indicator indicating whether the data block is for SU-MIMO or MU-MIMO, and a spatial stream indication field including information about the number of the spatial streams. The second control information includes a FEC coding field indicating an encoding scheme applied to the data unit and an MCS field indicating an MCS applied to the data unit.

10. 发明申请

US20120327862A1 METHOD AND APPARATUS FOR TRANSMITTING A FRAME IN A WIRELESS RAN SYSTEM 有权
标题翻译：用于在无线RAN系统中发送帧的方法和装置
公开(公告)号：US20120327862A1
公开(公告)日：2012-12-27
申请号：US13603906
申请日：2012-09-05
申请人： Dae Won Lee , Byeong Woo Kang , Yu Jin Noh , Bong Hoe Kim , Yong Ho Seok
发明人： Dae Won Lee , Byeong Woo Kang , Yu Jin Noh , Bong Hoe Kim , Yong Ho Seok
IPC分类号： H04W4/00
CPC分类号： H04L27/2602 , H04B7/0413 , H04L1/1812 , H04L5/0023 , H04L5/0091 , H04W52/0216 , H04W52/0219 , H04W52/0241 , H04W72/0413 , H04W72/042 , H04W80/02 , H04W84/12 , H04W88/08 , Y02B70/30 , Y02D70/00 , Y02D70/142 , Y02D70/22
摘要： There is provided a method and apparatus for transmitting a frame which is performed by a transmission STA in a WLAN system. The method of transmitting a frame includes generating an MAC Protocol Data Unit (MPDU) to be transmitted to a target station, generating a PLCP Protocol Data Unit (PPDU) by attaching a Physical Layer Convergence Procedure (PLCP) header to the MPDU, and transmitting the PPDU to the target station. The PLCP header comprises a partial Association ID (AID) of the target station.
摘要翻译：提供了一种用于发送由WLAN系统中的传输STA执行的帧的方法和装置。发送帧的方法包括生成要发送到目标站的MAC协议数据单元（MPDU），通过将物理层汇聚过程（PLCP）报头附加到MPDU来生成PLCP协议数据单元（PPDU），以及发送 PPDU到目标站。 PLCP报头包括目标站的部分关联ID（AID）。

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