Study of Joint MMSE Consensus and Relay Selection Algorithms for Distributed Beamforming

2017/05/28 by Hang Ruan, Ruan, H., Rodrigo C. de Lamare +1 · 5 citations
Computer Science · Engineering · #Advanced MIMO Systems Optimization #Advanced Wireless Communication Technologies #Computational Engineering #Cooperative Communication and Network Coding #FOS: Computer and information sciences #FOS: Electrical engineering #Finance #Information Theory (cs.IT) #Systems and Control (eess.SY) #and Science (cs.CE) #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.1707.00953

openalex publication_date 2017/05/28 · openalex created_date 2017/07/14 · openalex updated_date 2026/07/28

Abstract

This work presents joint minimum mean-square error (MMSE) consensus algorithm and relay selection algorithms for distributed beamforming. We propose joint MMSE consensus relay and selection schemes with a total power constraint and local communications among the relays for a network with cooperating sensors. We also devise greedy relay selection algorithms based on the MMSE consensus approach that optimize the network performance. Simulation results show that the proposed scheme and algorithms outperform existing techniques for distributed beamforming.

Citations

• Writing on dirty paper (Corresp.)
• Linear transmit processing in MIMO communications systems
• New automatic equaliser employing modulo arithmetic
• A Vector-Perturbation Technique for Near-Capacity Multiantenna Multiuser Communication—Part I: Channel Inversion and Regularization

Cited by

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