Nokia Technologies Oy

Nokia Solutions and Networks Oy

Janne Huttunen

Mikko Aleksi Uusitalo

Mikko Johannes Honkala

Akos Vetek

Dani Johannes Korpi

Leo Kärkkäinen

Leo Karkkainen

Leo KÄRKKÄINEN

An apparatus, method and SW for HARQ control are disclosed. The method includes: analyzing () a beginning part of a data packet received on a specific frequency band and in a scheduled slot between a user apparatus and a radio access network to predict a success of decoding the data packet after received in full; and controlling () a hybrid automatic repeat request procedure associated with the data packet based on the predicted success using the specific frequency band and the scheduled slot for full-duplex inband signaling.

Apparatus, method and SW for HARQ control

This document discloses a solution for detecting interference in a radio access network. According to an aspect, a method includes as performed by a network node of the radio access network: acquiring a first equalized signal representing a signal received by a first radio head serving a terminal device, the first equalized signal including a signal received by the first radio head from the terminal device; acquiring a second equalized signal representing a signal received by a second radio head not serving the terminal device, wherein the second radio head is spatially distant from the first radio head; cross-correlating the first equalized signal with the second equalized signal and determining, on the basis of said cross-correlating, whether or not the second equalized signal also includes a signal received from the terminal device; and as a result of the second equalized signal being determined to include the signal received from the terminal device, causing execution of an interference management action.

Interference detection in radio access network

An apparatus comprising at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to: receive an input signal, the input signal comprising a piecewise-smooth signal and a noise signal; determine a prior probability density function of a representation of the piecewise-smooth signal, the representation of the piecewise-smooth signal comprising a combination of a smooth, Gaussian, variable and a jump, Cauchy, variable; determine a likelihood function based on the input signal; determine a posterior probability density function based on the likelihood function and the prior probability density function distribution; and estimate the piecewise-smooth signal based on an estimate of a posterior probability density function.

Apparatus, method and computer program for processing a piecewise-smooth signal

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Espoo, Finland

Janne Huttunen