168 citations · 193 across the 8 of their papers we have counts for
4 papers · 1 filter
Broadband Synchronization and Compressive Channel Estimation for Hybrid mmWave MIMO Systems
Javier Rodriguez-Fernandez
Synchronization is a fundamental procedure in cellular systems whereby an UE acquires the time and frequency information required to decode the data transmitted by a BS. Due to the…
Joint Synchronization, Phase Noise and Compressive Channel Estimation in Hybrid Frequency-Selective mmWave MIMO Systems
Javier Rodriguez-Fernandez, Nuria Gonzalez-Prelcic
The large beamforming gain used to operate at millimeter wave (mmWave) frequencies requires obtaining channel information to configure hybrid antenna arrays. Previously proposed wi…
Channel Tracking and Hybrid Precoding for Wideband Hybrid Millimeter Wave MIMO Systems
Javier Rodriguez-Fernandez, Nuria Gonzalez-Prelcic, Takayuki Shimizu
A major source of difficulty when operating with large arrays at mmWave frequencies is to estimate the wideband channel, since the use of hybrid architectures acts as a compression…
Hybrid precoding and combining for frequency-selective mmWave MIMO Systems with per-antenna power constraints
Javier Rodriguez-Fernandez, Roberto Lopez-Valcarce, Nuria Gonzalez-Prelcic
Configuring hybrid precoders and combiners is a major challenge to deploy practical mmWave communication systems. Prior work addresses the problem of designing hybrid precoders and…