Apparatus and method of controlling a physical layer of a communication device
    141.
    发明申请
    Apparatus and method of controlling a physical layer of a communication device 有权
    控制通信设备的物理层的设备和方法

    公开(公告)号:US20050220198A1

    公开(公告)日:2005-10-06

    申请号:US10811906

    申请日:2004-03-30

    摘要: Embodiments of the invention describe a method and device for controlling a physical layer of a communication device to operate in one of three modes of communication. In a first mode, the device is able to demodulate frames of a Complimentary Code Keying (CCK) modulation type. In a second mode, the device is able to demodulate frames of an Orthogonal Frequency Division Multiplexing (OFDM) modulation type. In a third, autodetection mode, the device is able to automatically detect the modulation type of a received frame and to configure the communication device to demodulate the received frame according to the detected modulation type. Control of the physical layer may be based on criteria related to prior transmissions received or transmitted by the communication device.

    摘要翻译: 本发明的实施例描述了一种用于控制通信设备的物理层以在三种通信模式之一中操作的方法和设备。 在第一模式中,该装置能够解调免费码键控(CCK)调制类型的帧。 在第二模式中,该装置能够对正交频分复用(OFDM)调制类型的帧进行解调。 在第三种自动检测模式中,设备能够自动检测接收到的帧的调制类型,并根据检测到的调制类型配置通信设备对接收到的帧进行解调。 物理层的控制可以基于与由通信设备接收或发送的先前传输相关的标准。