260 citations · 681 across the 12 of their papers we have counts for
13 papers
SWIPT-Enabled Multiple Access Channel: Effects of Decoding Cost and Non-linear EH Model
Pouria Nezhadmohammad, Mohsen Abedi, Mohammad Javad Emadi +1
We studied power splitting-based simultaneous wireless information and power transfer (PS-SWIPT) in multiple access channels (MAC), considering the decoding cost and non-linear ene…
Information Harvesting for Far-Field Wireless Power Transfer
Mehmet C. Ilter, Risto Wichman, Mikko Säily +1
Considering ubiquitous connectivity and advanced information processing capability, huge amount of low-power IoT devices are deployed nowadays and the maintenance of those devices…
Visible light communication-based monitoring for indoor environments using unsupervised learning
Mehmet C. Ilter, Alexis A. Dowhuszko, Jyri Hämäläinen +1
Visible Light Communication~(VLC) systems provide not only illumination and data communication, but also indoor monitoring services if the effect that different events create on th…
Downlink Coverage and Rate Analysis of Low Earth Orbit Satellite Constellations Using Stochastic Geometry
Niloofar Okati, Taneli Riihonen, Dani Korpi +2
As low Earth orbit (LEO) satellite communication systems are gaining increasing popularity, new theoretical methodologies are required to investigate such networks' performance at…
Power Allocation for Type-I ARQ Two-Hop Cooperative Networks for Ultra-Reliable Communication
Endrit Dosti, Themistoklis Charalambous, Risto Wichman
We analyze the performance of amplify-and-forward (AF) automatic repeat request (ARQ) for a two-hop cooperative system with reliability constrains. For this setup, we first derive…
Constrained Phase Noise Estimation in OFDM Using Scattered Pilots Without Decision Feedback
Pramod Mathecken, Taneli Riihonen, Stefan Werner +1
In this paper, we consider an OFDM radio link corrupted by oscillator phase noise in the receiver, namely the problem of estimating and compensating for the impairment. To lessen t…
Asymptotic Analysis of SU-MIMO Channels With Transmitter Noise and Mismatched Joint Decoding
Mikko Vehkaperä, Taneli Riihonen, Maksym A. Girnyk +4
Hardware impairments in radio-frequency components of a wireless system cause unavoidable distortions to transmission that are not captured by the conventional linear channel model…
Modeling and Efficient Cancellation of Nonlinear Self-Interference in MIMO Full-Duplex Transceivers
Lauri Anttila, Dani Korpi, Emilio Antonio-Rodríguez +2
This paper addresses the modeling and digital cancellation of self-interference in in-band full-duplex (FD) transceivers with multiple transmit and receive antennas. The self-inter…
Higher Rank Interference Effect on Weak Beamforming or OSTBC Terminals
Michal Cierny, Zhi Ding, Risto Wichman
User performance on a wireless network depends on whether a neighboring cochannel interferer applies a single (spatial) stream or a multi stream transmission. This work analyzes th…
Advanced Self-interference Cancellation and Multiantenna Techniques for Full-Duplex Radios
Dani Korpi, Sathya Venkatasubramanian, Taneli Riihonen +7
In an in-band full-duplex system, radios transmit and receive simultaneously in the same frequency band at the same time, providing a radical improvement in spectral efficiency ove…
Full-Duplex Transceiver System Calculations: Analysis of ADC and Linearity Challenges
Dani Korpi, Taneli Riihonen, Ville Syrjälä +3
Despite the intensive recent research on wireless single-channel full-duplex communications, relatively little is known about the transceiver chain nonidealities of full-duplex dev…
In-Band Full-Duplex Wireless: Challenges and Opportunities
Ashutosh Sabharwal, Philip Schniter, Dongning Guo +3
In-band full-duplex (IBFD) operation has emerged as an attractive solution for increasing the throughput of wireless communication systems and networks. With IBFD, a wireless termi…
On Number of Almost Blank Subframes in Heterogeneous Cellular Networks
Michal Cierny, Haining Wang, Risto Wichman +2
In heterogeneous cellular scenarios with macrocells, femtocells or picocells users may suffer from significant co-channel cross-tier interference. To manage this interference 3GPP…