Johannes Steinbrunn - IEEE Xplore Author Profile

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Current generation mobile communications require high-quality services. Adopting multiple access (MA) and multi-carrier waveforms potentially enhances the quality of services offered to end-users. However, in the majority of literature, the integration of multi-carrier and multiple-access approaches have not been extensively examined. One possible solution is to review multiple access and multi-ca...Show More
Massive MIMO and mmWave communication are the technologies for achieving 5G design goals. Fortunately, these two technologies share a symbiotic integration. As a result, amalgamating mmWave communications with massive MIMO forms,mmWave-massive MIMO,” which significantly improves spectral and energy efficiency. It also achieves high multiplexing gains and increases mobile network capacity. However,...Show More
The fifth-generation (5G) wireless communication system requires massive connectivity with high data rates and low latency. One of the technologies to meet these requirements is mm Wave massive MIMO. This work, therefore, aspires to have an in-depth look at the channel estimation and beamforming techniques jointly with their respective architectures for mm Wave massive MIMO system. In particular; ...Show More
To address 5G design targets, massive MIMO and mmWave communication are enabling technologies. Luckily, in many respects these two technologies share a symbiotic integration. Accordingly, a logical step is to integrate mmWave communications and massive MIMO to form ”mmWave-massive MIMO” which substantially increases user throughput, improve spectral and energy efficiencies, increase the capacity o...Show More
Massive MIMO is one of the 5G nominee technologies that provides high energy and bandwidth efficiencies. Precoding at the basestation is compulsory to ensure such efficiencies in the performance and design of massive MIMO. This work investigates the performance of all recent massive MIMO linear precoding techniques called: Zero Forcing, Maximum Ratio Transmission, Regularized Zero Forcing, Truncat...Show More