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Filip Barac
Researcher at Mid Sweden University
Publications - 21
Citations - 422
Filip Barac is an academic researcher from Mid Sweden University. The author has contributed to research in topics: Wireless sensor network & Network packet. The author has an hindex of 8, co-authored 21 publications receiving 361 citations. Previous affiliations of Filip Barac include Ericsson.
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Journal ArticleDOI
PriorityMAC: A Priority-Enhanced MAC Protocol for Critical Traffic in Industrial Wireless Sensor and Actuator Networks
TL;DR: The experimental results indicate that PriorityMAC efficiently handles different traffic categories with different latency requirements, thereby achieving a significant improvement in the delivery latency compared with the current industrial standards.
Proceedings ArticleDOI
Integrated Access Backhauled Networks
TL;DR: In this paper, the authors provide an overview of the main features of the multi-hop IAB 3GPP rel-16 standard and the rationale behind the design choices, where part of the wireless spectrum is used for the backhaul connection of base stations instead of fiber, is an attractive solution that could make dense deployments economically viable.
Journal ArticleDOI
Scrutinizing Bit- and Symbol-Errors of IEEE 802.15.4 Communication in Industrial Environments
TL;DR: This paper is the first comprehensive bit- and symbol-level analysis of IEEE 802.15.4 transmission errors in industrial environments and concludes by a number of findings of high practical relevance, concerning the optimal type, depth, and meaningfulness of interleaving.
Journal ArticleDOI
Channel Diagnostics for Wireless Sensor Networks in Harsh Industrial Environments
TL;DR: This paper presents the lightweight packet error discriminator (LPED) that infers the wireless link condition by distinguishing between errors caused by multipath fading and attenuation, and those inflicted by interfering wideband single-channel communication systems (e.g., IEEE 802.11b/g).
Journal ArticleDOI
Ubiquitous, Yet Deceptive: Hardware-Based Channel Metrics on Interfered WSN Links
TL;DR: The ability of RSS and LQI to indicate IEEE 802.11 interference is scrutinized in a variety of scenarios in typical industrial environments using commercial-off-the-shelf hardware and realistic network topologies, giving the findings of this paper high general validity and practical relevance.