US 11,923,881 B2
Interference detection and suppression in non-coordinated systems
Gerd Kilian, Erlangen (DE); Josef Bernhard, Erlangen (DE); Karol Bieg, Erlangen (DE); Eberhard Gamm, Ebermannstadt (DE); Clemens Korn, Erlangen (DE); Jakob Kneissl, Erlangen (DE); Frank Obernosterer, Nuremberg (DE); and Raimund Meyer, Fürth (DE)
Assigned to Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Munich (DE)
Filed by Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Munich (DE)
Filed on Oct. 20, 2020, as Appl. No. 17/074,939.
Application 17/074,939 is a continuation of application No. PCT/EP2019/059939, filed on Apr. 17, 2019.
Prior Publication US 2021/0036727 A1, Feb. 4, 2021
Int. Cl. H04B 1/10 (2006.01); H04L 1/20 (2006.01)
CPC H04B 1/1027 (2013.01) [H04L 1/20 (2013.01)] 15 Claims
OG exemplary drawing
 
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.