Patent ID: 9629114
Date: 2017-04-18
CPC Classifications: H04J,H04W

Claim:
1. A method for wireless transmission of data packets of a network node in a control network, wherein each data packet includes a preamble for synchronization that includes a predetermined number of preamble symbols, the method comprising: in a first operating mode, coding each preamble subsymbol of a preamble symbol in the preamble of each transmitted data packet by the phase angle of a transmitted single signal pulse, in a second operating mode, coding the preamble subsymbol of a preamble symbol in the preamble of each transmitted packet by a signal pulse sequence in which the single signal pulse repeatedly, instead of using a single signal pulse, wherein the signal pulse sequence increases a signal recognition performance for the preambles of the transmitted data packets, and configuring the network node either the first operating mode or the second operating mode, or switching the network node between the first and second operating modes.