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    Method for setting transmission opportunity and for transmitting and receiving data in wireless LAN system using multiple channel
    2.
    发明授权
    Method for setting transmission opportunity and for transmitting and receiving data in wireless LAN system using multiple channel 有权
    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。

    Method for recovering a frame that failed to be transmitted in a mu-mimo based wireless communication system
    3.
    发明授权
    Method for recovering a frame that failed to be transmitted in a mu-mimo based wireless communication system 有权
    用于恢复在基于mu-mimo的无线通信系统中不能发送的帧的方法

    公开(公告)号：US08582489B2

    公开(公告)日：2013-11-12

    申请号：US13479165

    申请日：2012-05-23

    申请人： Yun-Joo Kim ,  Jae-Seung Lee ,  Sok-Kyu Lee

    发明人： Yun-Joo Kim ,  Jae-Seung Lee ,  Sok-Kyu Lee

    IPC分类号： H04H20/71

    CPC分类号： H04B7/0452 ,  H04L1/06 ,  H04L1/1685 ,  H04L1/1848

    摘要： A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group information and position information and a data frame including a group control information having a group identifier for each of a plurality of groups. The group information indicates whether the receiver is a member of each of the plurality of groups. The position information indicates a position of at least one stream corresponding to at least one group of which the receiver is a member.

    摘要翻译： 提供了一种在无线通信系统中发送的方法和装置。 发射机产生包括组信息和位置信息的组管理帧，以及包括具有用于多个组中的每个组的组标识符的组控制信息的数据帧。 组信息指示接收机是否是多个组中的每个组的成员。 位置信息表示与接收器是其成员的至少一个组对应的至少一个流的位置。

    Apparatus and method for transmitting data using multi-antenna
    4.
    发明授权
    Apparatus and method for transmitting data using multi-antenna 有权
    使用多天线发送数据的装置和方法

    公开(公告)号：US08537920B2

    公开(公告)日：2013-09-17

    申请号：US12174929

    申请日：2008-07-17

    申请人： Yun-Joo Kim ,  Yoo-Seung Song ,  Jee-Yon Choi ,  Hyun-Gu Park ,  Minho Cheong ,  Sok-Kyu Lee

    发明人： Yun-Joo Kim ,  Yoo-Seung Song ,  Jee-Yon Choi ,  Hyun-Gu Park ,  Minho Cheong ,  Sok-Kyu Lee

    IPC分类号： H04B7/02 ,  H04L1/02

    CPC分类号： H04B7/0691 ,  H04L47/50

    摘要： Provided are an apparatus and method for transmitting data using a multi-antenna. The apparatus includes a transmission buffer selecting unit for selecting transmission buffer of an antenna group corresponding to characteristics of each aggregated Medium access control Protocol Data Units (MPDU) when a list of aggregated MPDUs to transmit is received; a data transmitting unit for generating a list of aggregated MPDUs to transmit with storage information of the aggregated MPDUs, transferring the generated list to the transmission buffer selecting unit and transmitting corresponding aggregated MPDUs through the selected transmission buffer; and a timing controlling unit for controlling a transmission timing of each aggregated MPDU.

    摘要翻译： 提供了一种使用多天线发送数据的装置和方法。 发送缓冲器选择单元，用于当接收到要发送的聚合MPDU的列表时，选择对应于每个聚合的媒体访问控制协议数据单元（MPDU）的特性的天线组的发送缓冲器; 数据发送单元，用于生成与所聚合的MPDU的存储信息一起发送的聚合MPDU的列表，将生成的列表传送到发送缓冲器选择单元，并通过所选择的发送缓冲器发送对应的聚合MPDU; 以及定时控制单元，用于控制每个汇聚的MPDU的发送定时。

    PACKET TRANSMISSION/RECEPTION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    PACKET TRANSMISSION/RECEPTION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的分组传输/接收方法和装置

    公开(公告)号：US20110280182A1

    公开(公告)日：2011-11-17

    申请号：US13046458

    申请日：2011-03-11

    申请人： Yun-Joo KIM ,  Sok-Kyu Lee ,  Hyun-Kyu Chung

    发明人： Yun-Joo KIM ,  Sok-Kyu Lee ,  Hyun-Kyu Chung

    IPC分类号： H04W4/00

    CPC分类号： H04H20/42 ,  H04L12/189 ,  H04L69/324 ,  H04W28/06

    摘要： A method for simultaneously transmitting packets to one or more users in a wireless communication system includes: generating the packets which include length information and are to be transmitted to the one or more users; and simultaneously transmitting the generated packets to the one or more users. The length information includes information representing a unit of the length information and information representing lengths of the packets according to the unit.

    摘要翻译： 一种用于在无线通信系统中同时向一个或多个用户发送分组的方法包括：生成包括长度信息并将被发送给一个或多个用户的分组; 同时将生成的分组发送到一个或多个用户。 长度信息包括表示长度信息的单位的信息和表示根据该单元的分组的长度的信息。

    METHOD FOR MANAGING RESOURCES IN HIGH CAPACITY WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD FOR MANAGING RESOURCES IN HIGH CAPACITY WIRELESS COMMUNICATION SYSTEM 有权
    高容量无线通信系统资源管理方法

    公开(公告)号：US20110090855A1

    公开(公告)日：2011-04-21

    申请号：US12908309

    申请日：2010-10-20

    申请人： Yun-Joo KIM

    发明人： Yun-Joo KIM

    IPC分类号： H04W72/04

    CPC分类号： H04W74/0816 ,  H04B7/0452 ,  H04L1/1614 ,  H04L1/1671 ,  H04W28/06 ,  H04W72/00 ,  H04W74/004 ,  H04W74/006

    摘要： Provided is a method for managing resource in a high capacity wireless communication system capable of communicating with two or more users in a multi-input multi-output (MIMO) scheme when a base station transmits data. The includes: transmitting a MU-MIMO request-to-send (RTS) message to stations intending to transmit data in the MIMO scheme, and sequentially receiving a clear-to-send (CTS) message from stations intending to receive the data; transmitting a transmission ACK message to the stations, wherein the transmission ACK message includes information which prevents data collision during a time of data transmission to the stations and ACK signal; and configuring data to be transmitted to the stations into aggregated packets (A-MPDUs), transmitting the A-MPDUs to the stations in the MIMO scheme, and receiving a block ACK message from the stations.

    摘要翻译： 提供了一种用于在基站发送数据时能够以多输入多输出（MIMO）方案与两个以上的用户通信的高容量无线通信系统中的资源的方法。 包括：向正在MIMO方案中发送数据的站发送MU-MIMO请求发送（RTS）消息，以及顺序地接收来自旨在接收数据的站的清除发送（CTS）消息; 向所述站发送传输ACK消息，其中所述传输ACK消息包括在数据传输到所述站的时间期间防止数据冲突的信息和ACK信号; 并将要发送到站的数据配置为聚合报文（A-MPDU），在MIMO方案中将A-MPDU发送到站，以及从站接收块ACK消息。