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Fikiri Salum Uledi

4 papers hereh-index 11 citations6 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • eess.SP4

identity via Semantic Scholar / OpenAlex

collaborators

4 papers

eess.SP2026

PHY Authentication for Ambient IoTs in Near-Field XL-MIMO Backscatter Communication Systems

Fikiri Salum Uledi, Hafsa Ahmad, Muhammad Bilal Janjua +2

This letter exploits near-field (NF) spherical wavefronts to derive geometry-dependent physical signatures for backscatter device (BD) authentication in extremely large-scale multi…

eess.SP2026

Scalable Multi-BD Access for OFDM-Based Symbiotic Backscatter Communications

Fikiri Salum Uledi, Muhammad Bilal Janjua, Muhammad Sohaib J. Solaija +2

We propose an interference-free multi-backscatter device (BD) access scheme for orthogonal frequency division multiplexing (OFDM)-based symbiotic backscatter communication (SBC). S…

eess.SP2026

Chirp-Based Multi-Device Ambient Backscatter Communication and Sensing Enabled by OFDM-AFDM Symbiotic Radio

Katia Abtouche, Fikiri Salum Uledi, Ayoub Ammar Boudjelal +4

This paper presents a novel symbiotic radio system for integrated sensing and backscatter communication (ISABC) technique that enables signal-domain interference-free coexistence o…

eess.SP2025

Interference Mitigation and Spectral Efficiency Enhancement in a Multi-BD Symbiotic Radio

Fikiri Salum Uledi, Muhammad Bilal Janjua, Çagrı Özgenç Etemoglu +1

This study presents a framework designed to mitigate direct-link interference (DLI) and inter-backscatter device interference (IBDI) in multi-backscatter orthogonal frequency divis…

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