Low-complexity turbo receivers for multiple antenna space-time coded systems via variational inference

Keyphrases

• Antenna System 33%
• Approximate Inference 33%
• Bell Labs 33%
• Coding System 100%
• Cross-entropy 33%
• Exact Inference 33%
• Factor Graph 66%
• Generic Messages 33%
• Initial Performance 33%
• Layered Space-time 33%
• Message-passing Algorithms 66%
• Minimization Problem 33%
• Multipath Fading Channel 33%
• Multiple Antennas 100%
• Multiple Markov Chains 33%
• Multiple Receivers 33%
• Multiple Transmitters 33%
• Optimal Performance 33%
• Performance Simulation 33%
• Receiver Antenna 33%
• Receiver Structure 66%
• Turbo 33%
• Turbo Receiver 100%
• Unified Framework 33%
• Variational 66%
• Variational Estimates 33%
• Variational Inference 100%
• Variational Minimization 33%

Computer Science

• Antenna System 50%
• factor graph 100%
• Initial Performance 50%
• Markov Chain 50%
• Message Passing 100%
• multipath fading channel 50%
• Multiple Antenna 100%
• Objective Function 50%
• Optimal Performance 50%
• Performance Simulation 50%
• Unified Framework 50%

INIS

• algorithms 40%
• antennas 100%
• approximations 20%
• chains 20%
• coupling 20%
• entropy 20%
• graphs 40%
• markov process 20%
• minimization 20%
• performance 40%
• reduction 20%
• simulation 20%
• space 100%
• variational methods 100%