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1. 发明授权

US09107185B2 Method for transmitting a response request frame and a response frame in a multi-user based wireless communication system 有权
标题翻译：一种用于在基于多用户的无线通信系统中发送响应请求帧和响应帧的方法
公开(公告)号：US09107185B2
公开(公告)日：2015-08-11
申请号：US13479218
申请日：2012-05-23
申请人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
IPC分类号： H04W74/00 , H04L1/18 , H04W28/04
CPC分类号： H04W72/0413 , H04L1/1854 , H04W28/04 , H04W72/0446 , H04W74/002 , H04W74/004 , H04W74/006 , H04W84/12
摘要： The present invention relates to a method for efficient transmission of a request frame such as an RTS/CTS frame and a response frame in response to the request frame in a multi-user based wireless communication system. The method of the present invention comprises: a process where wireless terminals transmit a response frame at their own response frame transmission time through a request frame that contains information about a plurality of wireless terminals and information about the response frame transmission time of the respective wireless terminals; a process where the respective wireless terminals transmit a response frame according to a token scheme such that the response frame is transmitted to a final access point; and a process where only a representative wireless terminal selected depending on a given wireless environment receives the response frame.
摘要翻译：本发明涉及一种用于在基于多用户的无线通信系统中响应于该请求帧而有效地传输诸如RTS / CTS帧和响应帧的请求帧的方法。本发明的方法包括：无线终端通过包含关于多个无线终端的信息的请求帧在其自己的响应帧传输时间发送响应帧的过程和关于各个无线终端的响应帧传输时间的信息 ; 其中各个无线终端根据令牌方案发送响应帧，使得响应帧被发送到最终接入点; 以及仅根据给定无线环境选择的代表性无线终端接收到响应帧的处理。

2. 发明授权

US08705562B2 Method of medium access control in wireless LAN system using multiple channels 有权
标题翻译：使用多个通道的无线局域网系统中的媒体访问控制方法
公开(公告)号：US08705562B2
公开(公告)日：2014-04-22
申请号：US12688079
申请日：2010-01-15
申请人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
IPC分类号： H04J3/16 , H04B7/00 , H04L12/28
CPC分类号： H04W72/1273 , H04W72/0446 , H04W84/12
摘要： A medium access control method in a wireless LAN system using multiple channels includes: determining the size of data frames related to a plurality of wireless stations connected through multiple channels; adjusting the number or length of the data frames related to the respective wireless stations, based on the result of determination, so that transmission start time and transmission end time of the data frames coincide during a transmission duration of an access point; and transmitting the data frames, the number or length of which has been adjusted, to the respective wireless stations.
摘要翻译：在使用多个信道的无线LAN系统中的介质访问控制方法包括：确定与通过多个信道连接的多个无线站相关的数据帧的大小; 基于确定结果调整与各个无线站相关的数据帧的数量或长度，使得数据帧的传输开始时间和传输结束时间在接入点的传输持续时间内重合; 并将其数量或长度已被调整的数据帧发送到各个无线站。

3. 发明申请

US20100118851A1 APPARATUS AND METHOD FOR PROVIDING WLAN SERVICE USING MULTIPLE CHANNEL 有权
标题翻译：使用多通道提供WLAN服务的装置和方法
公开(公告)号：US20100118851A1
公开(公告)日：2010-05-13
申请号：US12615557
申请日：2009-11-10
申请人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04W40/00
CPC分类号： H04W84/12
摘要： Provided are an apparatus and method for providing a WLAN service using multiple channels. The wireless local area network (WLAN) service apparatus includes a service request receiver configured to receive service request information from a first wireless terminal accessed through a first channel, a data receiver configured to receive data from a first access point accessed through a second channel according to the service request information, a data transmitter configured to transmit the data to the first wireless terminal in a predetermined service area, and an access controller configured to control the first wireless terminal and the first access point to be accessed through different channels.
摘要翻译：提供了一种用于使用多个信道来提供WLAN服务的装置和方法。无线局域网（WLAN）服务设备包括：服务请求接收器，被配置为从通过第一信道访问的第一无线终端接收服务请求信息;数据接收器，被配置为从通过第二信道访问的第一接入点接收数据，服务请求信息;数据发送器，被配置为将数据发送到预定服务区域中的第一无线终端;以及接入控制器，被配置为控制要通过不同信道访问的第一无线终端和第一接入点。

4. 发明授权

US08422419B2 Apparatus and method for providing WLAN service using multiple channel 有权
标题翻译：使用多个信道提供WLAN业务的装置和方法
公开(公告)号：US08422419B2
公开(公告)日：2013-04-16
申请号：US12615557
申请日：2009-11-10
申请人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04B7/14 , H04B7/15 , H04B3/36 , H04W4/00
CPC分类号： H04W84/12
摘要： Provided are an apparatus and method for providing a WLAN service using multiple channels. The wireless local area network (WLAN) service apparatus includes a service request receiver configured to receive service request information from a first wireless terminal accessed through a first channel, a data receiver configured to receive data from a first access point accessed through a second channel according to the service request information, a data transmitter configured to transmit the data to the first wireless terminal in a predetermined service area, and an access controller configured to control the first wireless terminal and the first access point to be accessed through different channels.
摘要翻译：提供了一种用于使用多个信道来提供WLAN服务的装置和方法。无线局域网（WLAN）服务设备包括：服务请求接收器，被配置为从通过第一信道访问的第一无线终端接收服务请求信息;数据接收器，被配置为从通过第二信道访问的第一接入点接收数据，服务请求信息;数据发送器，被配置为将数据发送到预定服务区域中的第一无线终端;以及接入控制器，被配置为控制要通过不同信道访问的第一无线终端和第一接入点。

5. 发明申请

US20120263160A1 METHOD FOR SENDING/ RECEIVING DATA IN A WIRELESS PACKET COMMUNICATION SYSTEM IN WHICH THERE IS SIMULTANEOUS COMMUNICATION WITH VARIOUS TERMINALS 有权
标题翻译：用于在具有各种端子的同时通信的无线分组通信系统中发送/接收数据的方法
公开(公告)号：US20120263160A1
公开(公告)日：2012-10-18
申请号：US13525220
申请日：2012-06-15
申请人： Jeeyon CHOI , Sok-Kyu Lee
发明人： Jeeyon CHOI , Sok-Kyu Lee
IPC分类号： H04W84/12
CPC分类号： H04L12/18 , H04B5/00 , H04B7/0452 , H04L1/0083 , H04L1/1887 , H04L5/0055 , H04L2001/0093 , H04W84/12 , H04W88/08
摘要： A method and apparatus for transmitting a frame to at least one receiver in a wireless communication system is provided. The apparatus determines at least one data length in accordance with each receiver based on a number of symbol for the frame to be transmitted, determines a maximum data length among the at least one data length, and determines a length of the frame in time domain based on the maximum data length. The apparatus generates the frame in accordance with the length of the frame, the frame including a first signal field and at least one second signal field. The first signal field indicates the length of the frame and each second signal field indicates each data length.
摘要翻译：提供了一种用于在无线通信系统中向至少一个接收机发送帧的方法和装置。该装置根据每个接收机基于要发送的帧的符号的数量来确定至少一个数据长度，确定至少一个数据长度之间的最大数据长度，并确定基于时域的帧的长度在最大数据长度上。该装置根据帧的长度生成帧，该帧包括第一信号字段和至少一个第二信号字段。第一信号字段指示帧的长度，每个第二信号字段指示每个数据长度。

6. 发明授权

US09088873B2 Method for allocating group address in wireless local network area, method for transmitting response request frame and response frame in plurality of stations, and method for transmitting data using group address 有权
标题翻译：用于在无线局域网区域中分配组地址的方法，用于在多个站中发送响应请求帧和响应帧的方法，以及使用组地址发送数据的方法
公开(公告)号：US09088873B2
公开(公告)日：2015-07-21
申请号：US13502997
申请日：2010-10-20
申请人： Jeeyon Choi , Yun-Joo Kim , Sok-Kyu Lee
发明人： Jeeyon Choi , Yun-Joo Kim , Sok-Kyu Lee
IPC分类号： H04W4/08 , H04W8/18 , H04W8/26
CPC分类号： H04W4/08 , H04L61/2069 , H04W8/186 , H04W8/26 , H04W84/12
摘要： The present invention relates to a method for allocating a group address in a wireless LAN, a method for transmitting a response request frame and a response frame to a plurality of terminals, and a data transmission method using the same group address. The method for allocating the group address of the present invention comprises the steps of: transmitting a group agreement request frame including the group address (identifier) to terminals as grouping targets; and receiving a response frame corresponding to the group agreement request frame. The group agreement request frame includes group address (identifier) information and a terminal address as a destination address and is transmitted to a receiving terminal as a destination.
摘要翻译：本发明涉及一种用于在无线LAN中分配组地址的方法，用于向多个终端发送响应请求帧和响应帧的方法以及使用相同组地址的数据传输方法。用于分配本发明的组地址的方法包括以下步骤：将包括组地址（标识符）的组协议请求帧发送到终端作为分组目标; 并接收对应于组协议请求帧的响应帧。组协议请求帧包括组地址（标识符）信息和作为目的地地址的终端地址，并被发送到作为目的地的接收终端。

7. 发明申请

US20120195301A1 METHOD AND APPARATUS FOR GENERATING, TRANSMITTING, AND RECEIVING A DATA FRAME IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中生成，发送和接收数据帧的方法和装置
公开(公告)号：US20120195301A1
公开(公告)日：2012-08-02
申请号：US13443509
申请日：2012-04-10
申请人： Jeeyon CHOI , Jaewoo Park , Sok-Kyu Lee
发明人： Jeeyon CHOI , Jaewoo Park , Sok-Kyu Lee
IPC分类号： H04L12/02 , H04W4/00 , H04W84/12
CPC分类号： H04W72/044 , H04B7/2656 , H04L1/0083 , H04L29/06068 , H04L69/08 , H04L69/22 , H04L69/324
摘要： The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following steps: generating at least one first subframe; generating at least one second subframe; and generating a data frame including the first and second subframes, wherein the first and second subframes include length information of a MAC protocol data unit (MPDU) contained in the first and second subframes, and the length information of the MPDU contained in the second subframe is zero.
摘要翻译：本发明涉及一种与在无线通信系统中生成，发送和接收具有新提出的格式的数据帧的方法和装置相关的技术。根据该技术，在无线通信系统中生成数据帧的方法包括以下步骤：生成至少一个第一子帧; 产生至少一个第二子帧; 以及生成包括第一和第二子帧的数据帧，其中第一和第二子帧包括第一和第二子帧中包含的MAC协议数据单元（MPDU）的长度信息，以及包含在第二子帧中的MPDU的长度信息是零。

8. 发明授权

US09288017B2 Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with various terminals 有权
公开(公告)号：US09288017B2
公开(公告)日：2016-03-15
申请号：US13525220
申请日：2012-06-15
申请人： Jeeyon Choi , Sok-Kyu Lee
发明人： Jeeyon Choi , Sok-Kyu Lee
IPC分类号： H04W84/12 , H04L1/18 , H04L1/00
CPC分类号： H04L12/18 , H04B5/00 , H04B7/0452 , H04L1/0083 , H04L1/1887 , H04L5/0055 , H04L2001/0093 , H04W84/12 , H04W88/08
摘要： A method and apparatus for transmitting a frame to at least one receiver in a wireless communication system is provided. The apparatus determines at least one data length in accordance with each receiver based on a number of symbol for the frame to be transmitted, determines a maximum data length among the at least one data length, and determines a length of the frame in time domain based on the maximum data length. The apparatus generates the frame in accordance with the length of the frame, the frame including a first signal field and at least one second signal field. The first signal field indicates the length of the frame and each second signal field indicates each data length.

9. 发明授权

US08750269B2 Method and apparatus for controlling transmission power in WLAN system 有权
标题翻译： WLAN系统中传输功率的控制方法和装置
公开(公告)号：US08750269B2
公开(公告)日：2014-06-10
申请号：US12910718
申请日：2010-10-22
申请人： Il-Gu Lee , Jeeyon Choi , Sok-Kyu Lee
发明人： Il-Gu Lee , Jeeyon Choi , Sok-Kyu Lee
IPC分类号： H04W4/00
CPC分类号： H04W52/242 , H04W24/08 , H04W52/243 , H04W52/267 , H04W84/12 , Y02D70/00
摘要： A transmit power control method of a first station in a wireless LAN (WLAN) system includes: receiving path loss information from an (access point) AP, the path loss information containing a maximum value among path losses between the AP and at least one or more stations included in the WLAN system; controlling a transmit power by using the path loss information; and transmitting a frame according to the controlled transmit power. In said controlling the transmit power by using the path loss information, the transmit power is controlled by using a path loss obtained by adding the maximum value and a path loss between the first station and the AP or by using the path loss between the first station and the AP.
摘要翻译：无线LAN（WLAN）系统中的第一站的发射功率控制方法包括：从（接入点）AP接收路径损耗信息，所述路径损耗信息包含AP与AP之间的路径损耗中的最大值， WLAN系统中包含更多的台站; 通过使用路径损耗信息来控制发射功率; 以及根据受控发射功率发送帧。在通过使用路径损耗信息来控制发送功率时，通过使用通过将第一站和AP之间的最大值和路径损耗相加而获得的路径损耗或通过使用第一站点之间的路径损耗来获得发送功率和AP。

10. 发明授权

US08605692B2 Method for setting transmission opportunity and for transmitting and receiving data in wireless LAN system using multiple channel 有权
标题翻译：用于设置传输机会以及使用多个信道在无线LAN系统中发送和接收数据的方法
公开(公告)号：US08605692B2
公开(公告)日：2013-12-10
申请号：US12688064
申请日：2010-01-15
申请人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Sok-Kyu Lee
IPC分类号： H04W74/06 , H04L12/413
CPC分类号： H04W74/0816 , H04W88/06 , H04W88/10
摘要： A transmission opportunity setting method in a wireless LAN system using multiple channels includes: receiving a request-to-send (RTS) frame from a wireless station, the RTS frame including information on a wireless LAN mode of the wireless station; and transmitting a clear-to-send (CTS) frame to the wireless station according to at least one of the number of remaining available channels among the multiple channels and the wireless LAN mode of the wireless station.
摘要翻译：在使用多个信道的无线LAN系统中的传输机会设置方法包括：从无线站接收请求发送（RTS）帧，所述RTS帧包括关于所述无线站的无线LAN模式的信息; 以及根据所述多个信道中的剩余可用信道数和所述无线站的无线LAN模式中的至少一个，向所述无线站发送清除发送（CTS）帧。

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