35 citations · 35 across the 2 of their papers we have counts for
3 papers
Joint 3D Positioning and Network Synchronization in 5G Ultra-Dense Networks Using UKF and EKF
Mike Koivisto, Mário Costa, Aki Hakkarainen +2
It is commonly expected that future fifth generation (5G) networks will be deployed with a high spatial density of access nodes (ANs) in order to meet the envisioned capacity requi…
High-Efficiency Device Positioning and Location-Aware Communications in Dense 5G Networks
Mike Koivisto, Aki Hakkarainen, Mário Costa +3
In this article, the prospects and enabling technologies for high-efficiency device positioning and location-aware communications in emerging 5G networks are reviewed. We will firs…
Analysis and Augmented Spatial Processing for Uplink OFDMA MU-MIMO Receiver with Transceiver I/Q Imbalance and External Interference
Aki Hakkarainen, Janis Werner, Kapil R. Dandekar +1
We address receiver (RX) signal processing in MIMO systems under in-phase/quadrature (I/Q) imbalance, which causes cross-talk of mirror-subcarriers in OFDM systems. We extend the t…