专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004002049A1 SYSTEM AND METHOD FOR PROVIDING SIGNAL QUALITY FEEDBACK IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中提供信号质量反馈的系统和方法
公开(公告)号：WO2004002049A1
公开(公告)日：2003-12-31
申请号：PCT/US2002/023103
申请日：2002-07-22
申请人： XTREMESPECTRUM, INC.
发明人： SHVODIAN, William M.
IPC分类号： H04L1/20
CPC分类号： H04W52/267 , H04L1/0001 , H04L1/0002 , H04L1/0026 , H04L1/1671 , H04W24/00 , H04W28/22 , H04W52/20 , H04W52/24 , H04W52/50
摘要： A method is provided for giving signal quality feedback in a wireless network. First, a transmitting device sends a data packet to a receiving device in a data signal (805). This data signal is sent at a first transmission power and a first data transmission rate. The receiving device receives the data packet in the data signal and determines a signal quality metric for the data signal. The receiving device then sends an acknowledgement frame to the transmitting device in an acknowledgement signal (815). The acknowledgement frame includes one or more feedback bits, which indicates a relative signal quality of the data signal. The transmitting device receives the acknowledgement frame in the acknowledgement signal at the transmitting device, and adjusts the first transmission power and the first data transmission rate to a second transmission power and a second data transmission rate, respectively, based on the one or more feedback bits (835, 840, 845).
摘要翻译：提供了一种用于在无线网络中提供信号质量反馈的方法。首先，发送设备在数据信号（805）中向接收设备发送数据分组。该数据信号以第一传输功率和第一数据传输速率发送。接收装置接收数据信号中的数据包，并确定数据信号的信号质量度量。然后，接收设备在确认信号（815）中向发送设备发送确认帧。确认帧包括指示数据信号的相对信号质量的一个或多个反馈比特。发送装置在发送装置接收到应答信号中的确认帧，分别基于一个以上的反馈比特，将第一发送功率和第一数据发送速率分别调整为第二发送功率和第二数据发送速率（835,840,845）。

IPRDB

热门服务

关于我们

友情链接

联系方式