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arXiv · 2503.04216

Interference in OFDM Systems and Networks

Tomas Palenik·Viktor Szitkey
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Abstract

In this paper we present an overview of various kinds of interference, that arise in the Orthogonal Frequency-Domain Multiplexing (OFDM)-based digital communications systems at the physical layer. Inter-symbol, inter-block, inter-carrier interference types are described in detail, valid for any OFDM transmission, along with Inter-cell interference specific to cellular networks. A survey of various communication disruptions techniques is presented - primarily focusing on intentional interference - jamming. Furthermore, we present a survey of modulation techniques that expand on the OFDM and may be considered viable candidates for modulation in the future 6G cellular networks.

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Tomas Palenik, Viktor Szitkey. 2025-03-06. Interference in OFDM Systems and Networks. https://arxiv.org/abs/2503.04216

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