利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

178 条记录 (耗时 0.023 秒)

    Apparatus and method for searching for erroneous data
    2.
    发明授权
    Apparatus and method for searching for erroneous data 有权
    用于搜索错误数据的装置和方法

    公开(公告)号：US08260091B2

    公开(公告)日：2012-09-04

    申请号：US12172635

    申请日：2008-07-14

    申请人： Chang-yeul Kwon ,  Seong-soo Kim

    发明人： Chang-yeul Kwon ,  Seong-soo Kim

    IPC分类号： G06K9/03

    CPC分类号： H04L1/0091 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/007

    摘要： An apparatus and method for searching for erroneous data is provided. The method of searching for erroneous data includes checking received data using an error-checking field included in the received data, and compensating for erroneous data of the checked data.

    摘要翻译： 提供了一种用于搜索错误数据的装置和方法。 搜索错误数据的方法包括使用包括在接收数据中的错误检查字段检查接收到的数据，并补偿所检查数据的错误数据。

    Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN
    3.
    发明授权
    Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN 有权

    公开(公告)号：US08228882B2

    公开(公告)日：2012-07-24

    申请号：US12486185

    申请日：2009-06-17

    申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

    发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

    IPC分类号： H04L12/64

    CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

    摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

    Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN
    5.
    发明授权
    Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN 有权
    确定无线局域网中数据接收的控制响应帧的传输速率的方法

    公开(公告)号：US07953058B2

    公开(公告)日：2011-05-31

    申请号：US12783214

    申请日：2010-05-19

    申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

    发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

    IPC分类号： H04B7/26

    CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

    摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

    摘要翻译： 提供一种用于确定用于在无线局域网中确认数据接收的控制响应帧的传输速率的方法。 该方法包括从从发射站接收的数据传输帧中获取发射台的传输参数，在接收站中搜索与发射台的传输参数相对应的传输参数，确定控制响应帧的传输速率，根据 如果在接收站中发现与发射台的传输参数相对应的传输参数，则接收站的传输参数;以及如果基站传输速率的一组基本传输速率中的最大速率为控制响应帧的传输速率，则 在接收站中没有发现与发送站的发送参数对应的发送参数。

    Wireless communication method and apparatus
    6.
    发明授权
    Wireless communication method and apparatus 有权
    无线通信方法及装置

    公开(公告)号：US07944898B2

    公开(公告)日：2011-05-17

    申请号：US11723860

    申请日：2007-03-22

    申请人： Chang-yeul Kwon

    发明人： Chang-yeul Kwon

    IPC分类号： H04W4/00 ,  H04B7/212 ,  H04L5/04

    CPC分类号： H04W72/02 ,  H04L69/18 ,  H04L69/324 ,  H04W72/0406 ,  H04W72/1278 ,  H04W88/18

    摘要： A wireless communication method and apparatus are provided. The wireless communication method includes receiving a packet including information of a device connected to a wireless network, the wireless network uses a first channel and a second channel supporting different transmission capabilities, and storing the information of the device included in the packet.

    摘要翻译： 提供了一种无线通信方法和装置。 无线通信方法包括接收包括连接到无线网络的设备的信息的分组，所述无线网络使用支持不同传输能力的第一信道和第二信道，并存储包括在分组中的设备的信息。

    Wireless network system and method for transmitting and receiving data in the wireless network
    7.
    发明授权
    Wireless network system and method for transmitting and receiving data in the wireless network 有权
    用于在无线网络中发送和接收数据的无线网络系统和方法

    公开(公告)号：US07933217B2

    公开(公告)日：2011-04-26

    申请号：US11723861

    申请日：2007-03-22

    申请人： Se-young Shin ,  Chang-yeul Kwon

    发明人： Se-young Shin ,  Chang-yeul Kwon

    IPC分类号： H04W24/00

    CPC分类号： H04L12/66

    摘要： Provided is a wireless network system and a method for transmitting and receiving data in the wireless network, which have a particular time period for a beam search in a superframe thereof in order to enable stations, which carry out directional communications with a high frequency bandwidth, to efficiently perform a beam search. A wireless network coordinator in the wireless network system includes a media access control unit generating a beacon frame which constitutes a superframe including at least one channel time block; a bandwidth management unit setting a specific channel time block among the channel time blocks to a time period during which a packet for a beam search is transmitted and received among stations in a network; and a transmission unit transmitting the beacon frame having information on the setting through a predetermined communication channel.

    摘要翻译： 提供一种用于在无线网络中发送和接收数据的无线网络系统和方法，该无线网络具有用于其超帧中的波束搜索的特定时间段，以便能够执行与高频带宽的定向通信的站， 以有效地执行波束搜索。 无线网络系统中的无线网络协调器包括：媒体接入控制单元，生成构成包括至少一个信道时间块的超帧的信标帧; 带宽管理单元，将通道时间块之间的特定通道时间块设置为在网络中的站之间发送和接收用于波束搜索的分组的时间段; 以及传输单元，通过预定的通信信道发送具有关于设置的信息的信标帧。

    Wireless network system and method of transmitting or receiving data over wireless network
    9.
    发明授权
    Wireless network system and method of transmitting or receiving data over wireless network 有权
    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：US07855985B2

    公开(公告)日：2010-12-21

    申请号：US11945794

    申请日：2007-11-27

    申请人： Chang-yeul Kwon

    发明人： Chang-yeul Kwon

    IPC分类号： H04B7/00

    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, wherein the management unit sets a field of the beacon frame which indicates whether an accepting command which is transmitted by a station on or participating in the network can be received; 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，其确定网络上的网络状态和无线网络站的状态，并将确定结果插入到信标帧中，其中管理单元设置信标帧的字段，该信标帧的字段指示是否接受命令 由站点发送或参与网络传输可以接收; 以及发送信标帧的通信单元。

    METHOD OF DETERMINING TRANSMISSION RATE OF CONTROL RESPONSE FRAME FOR ACKNOWLEDGING DATA RECEIPT IN WIRELESS LAN
    10.
    发明申请
    METHOD OF DETERMINING TRANSMISSION RATE OF CONTROL RESPONSE FRAME FOR ACKNOWLEDGING DATA RECEIPT IN WIRELESS LAN 有权

    公开(公告)号：US20100226271A1

    公开(公告)日：2010-09-09

    申请号：US12782328

    申请日：2010-05-18

    申请人： Chang-yeul KWON ,  Chil-youl YANG ,  Kyung-ik CHO ,  Se-young SHIN

    发明人： Chang-yeul KWON ,  Chil-youl YANG ,  Kyung-ik CHO ,  Se-young SHIN

    IPC分类号： H04J1/16

    CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

    摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.