Patent ID: 11923881
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A data receiver, comprising:
at least one hardware processor executing instructions that cause the data receiver to:
receive a signal and scale the same with an averaged impulse response to acquire normalized received data symbols, the signal comprising interferences of an interference-infested transmission channel, the signal comprising at least one data packet or partial data packet which is transferred over the interference-infested channel,
determine reliability information for the received data symbols of the at least one data packet or partial data packet based on a first symbol-based noise measure estimation and/or a second symbol-based noise measure estimation,
in the case of the first symbol-based noise measure estimation, determine a noise measure of a subset of the received data symbols of the at least one data packet or partial data packet, the subset comprising at least two symbols,
in the case of the second symbol-based noise measure estimation, determine a noise measure symbol by symbol for the received data symbols of the at least one data packet or partial data packet.