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Switched Max-Link Relay Selection Algorithms for Buffer-Aided Relay Systems
In this paper, we investigate relay selection for cooperative multiple-a...
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Study of Cloud-Aided Multi-Way Multiple-Antenna Relaying with Best-User Link Selection and Joint ML Detection
In this work, we present a cloud-aided uplink framework for multi-way mu...
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Study of Switched Max-Link Buffer-Aided Relay Selection for Cooperative MIMO Systems
In this paper, we investigate relay selection for cooperative multiple-a...
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Study of Max-Link Relay Selection with Buffers for Multi-Way Cooperative Multi-Antenna Systems
In this paper, we present a relay-selection strategy for multi-way coope...
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Cluster-Head-Driven UAV Relaying with Recursive Maximum Minimum Distance using CRANs
In this letter, a C-RAN-type cluster-head-driven uplink model for multip...
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Separable MSE-based design of two-way multiple-relay cooperative MIMO networks
We consider the problem of jointly optimizing terminal precoder/decoders...
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Prediction of the Optimal Threshold Value in DF Relay Selection Schemes Based on Artificial Neural Networks
In wireless communications, the cooperative communication (CC) technolog...
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Study of Switched Max-Link Relay Selection for Cooperative Multiple-Antenna Systems
In this work, we present a switched relaying framework for multiple-input multiple-output (MIMO) relay systems where a source node may transmit directly to a destination node or aided by relays. We also investigate relay selection techniques for the proposed switched relaying framework, whose relays are equipped with buffers. In particular, we develop a novel relay selection protocol based on switching and the selection of the best link, denoted as Switched Max-Link. We then propose the Maximum Minimum Distance (MMD) relay selection criterion for MIMO systems, which is based on the optimal Maximum Likelihood (ML) principle and can provide significant performance gains over other criteria, along with algorithms that are incorporated into the proposed Switched Max-Link protocol. An analysis of the proposed Switched Max-Link protocol and the MMD relay selection criterion in terms of computational cost, pairwise error probability, sum-rate and average delay is carried out. Simulations show that Switched Max-Link using the MMD criterion outperforms previous works in terms of sum-rate, pairwise error probability, average delay and bit error rate.
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