Multi-Cell Random Beamforming: Achievable Rate and Degrees of Freedom Region - Nguyen, Hieu Duy; Zhang, Rui; Hui, Hon Tat (IEEE transactions on signal processing, 2013)
Keywords: Applied sciences; Array signal processing; Asymptotic properties; Cellular network; Closed-form solutions; Degrees of freedom; degrees of freedom (DoF); Detection, estimation, filtering, equalization, prediction; DoF region; Downlink; Exact sciences and technology; Infinity; Information, signal and communications theory; Interference; Law; Mathematical analysis; MIMO; multiuser diversity; Optimization; random beamforming; Signal and communications theory; Signal to noise ratio; Signal, noise; Studies; Telecommunications and information theory; Throughput; Transmitters; Transmitting antennas; Upper bound; Vectors; Parameter estimation; Noise reduction; Wireless telecommunication; Information rate; Transmitter; Downlink; Cell network; Beam forming; Cellular network; degrees of freedom (DoF); Channel estimation; Receiving antenna; Intercell interference; Mobile radiocommunication; random beamforming; Multiple access; Logarithmic function; multiuser diversity; Intercarrier interference; DoF region; Scheduling; Information transmission; Diversity transmission; Radial basis function; Interference suppression; Scaling law; Upper bound; Telecommunication network; Signal processing; Signal to noise ratio