Apparatus for transmitting and receiving wireless data and method of transmitting and receiving wireless data
    1.
    发明申请
    Apparatus for transmitting and receiving wireless data and method of transmitting and receiving wireless data 审中-公开
    用于发送和接收无线数据的装置以及发送和接收无线数据的方法

    公开(公告)号:US20080107205A1

    公开(公告)日:2008-05-08

    申请号:US11649847

    申请日:2007-01-05

    IPC分类号: H04L27/00

    CPC分类号: H04W28/18 H04W74/00

    摘要: An apparatus and method are provided for transmitting and receiving wireless data and a method of transmitting and receiving wireless data in which a frame is transmitted via one of a plurality of channels, a response frame is received via another of the channels in return for the frame, the receive sensitivity for the frame is determined based on the response frame, and a set of TXVECTOR parameters are controlled according to the determination. The apparatus includes a media access control (MAC) unit which generates a data frame, a first physical (PHY) unit which transmits a wireless signal of the data frame via a first channel, a second PHY unit which receives a control frame comprising a receive sensitivity for the wireless signal via a second channel, and a parameter control unit which adjusts a set of TXVECTOR parameters for the data frame via the first channel based on the control frame.

    摘要翻译: 提供了一种用于发送和接收无线数据的装置和方法,以及一种发送和接收无线数据的方法,其中通过多个信道中的一个发送帧,响应帧经由另一个信道被接收以返回帧 ,基于响应帧确定帧的接收灵敏度,并且根据确定来控制一组TXVECTOR参数。 该装置包括产生数据帧的媒体访问控制(MAC)单元,经由第一信道发送数据帧的无线信号的第一物理(PHY)单元,接收包括接收的控制帧的第二PHY单元 通过第二通道对无线信号的灵敏度;以及参数控制单元,其基于控制帧经由第一信道调整用于数据帧的TXVECTOR参数的集合。

    Media access control method and system in wireless network
    2.
    发明授权
    Media access control method and system in wireless network 失效
    无线网络中的媒体访问控制方法和系统

    公开(公告)号:US07342940B2

    公开(公告)日:2008-03-11

    申请号:US10659359

    申请日:2003-09-11

    申请人: Hee-yong Park

    发明人: Hee-yong Park

    IPC分类号: H04Q7/34

    CPC分类号: H04W24/02 H04W24/00 H04W84/12

    摘要: A method and system varying super-frame length information in a wireless network according to characteristics of transmitted data frames and/or a channel status after a basic service set (BSS) is initiated. Characteristics of a data frame to be transmitted on a MAC layer after the BSS initiation is monitored, and if determined as a result of the monitoring that the super-frame length information needs to be changed due to a variation in a transmission duration of the data frame, the super-frame length information is changed.

    摘要翻译: 根据发送的数据帧的特性和/或基本服务集(BSS)之后的信道状态,在无线网络中改变超帧长度信息的方法和系统被启动。 监视在BSS启动之后要在MAC层上发送的数据帧的特征,并且如果作为监视的结果确定由于数据的传输持续时间的变化而需要改变超帧长度信息 帧,超帧长度信息被改变。

    Method and apparatus for detecting device change in wireless network environment
    4.
    发明申请
    Method and apparatus for detecting device change in wireless network environment 审中-公开
    用于检测无线网络环境中设备变化的方法和装置

    公开(公告)号:US20070257777A1

    公开(公告)日:2007-11-08

    申请号:US11651065

    申请日:2007-01-09

    IPC分类号: G06F7/02

    CPC分类号: H04L12/12

    摘要: A method and apparatus are provided for detecting a device change in a wireless network environment. The method includes receiving change information of a change device transmitted through a first channel, which is different from a second channel used by a plurality of devices, which form a wireless network, to transmit or receive data; storing the received change information; and reconfiguring the wireless network using the stored change information.

    摘要翻译: 提供了一种用于检测无线网络环境中的设备变化的方法和装置。 该方法包括接收通过与形成无线网络的多个设备使用的第二信道不同的第一信道发送的改变设备的发送或接收数据的改变信息; 存储所接收的改变信息; 以及使用所存储的改变信息重新配置所述无线网络。