4 citations · 4 across the 4 of their papers we have counts for
5 papers · 1 filter
Hybrid Beamforming for mm-Wave Massive MIMO Systems with Partially Connected RF Architecture
Mohammad Majidzadeh, Jarkko Kaleva, Nuutti Tervo +3
To satisfy the capacity requirements of future mobile systems, under-utilized millimeter wave frequencies can be efficiently exploited by employing massive MIMO technology with hig…
Capacity Approaching Low Density Spreading in Uplink NOMA via Asymptotic Analysis
Hossein Asgharimoghaddam, Jarkko Kaleva, Antti Tölli
Low-density spreading non-orthogonal multiple-access (LDS-NOMA) is considered where single-antenna user-equipments (UEs) communicate with a base-station (BS) over fading su…
Blockage-aware Reliable mmWave Access via Coordinated Multi-point Connectivity
Dileep Kumar, Jarkko Kaleva, Antti Tölli
The fundamental challenge of the millimeter-wave (mmWave) frequency band is the sensitivity of the radio channel to blockages, which gives rise to unstable connectivity and impacts…
Message passing-based link configuration in short range millimeter wave systems
Nitin Jonathan Myers, Jarkko Kaleva, Antti Tölli +1
Millimeter wave (mmWave) communication in typical wearable and data center settings is short range. As the distance between the transmitter and the receiver in short range scenario…
A Geometry-aided Message Passing Method for AoA-Based Short Range MIMO Channel Estimation
Jarkko Kaleva, Nitin Jonathan Myers, Antti Tölli +1
Short range channels commonly arise in millimeter wave (mmWave) wearable settings, where the length of the antenna arrays can be comparable to the distance between the radios. Conv…