Two-Way MIMO Relay Precoder Design with Channel State Information

In this paper, a two-way relay precoder is designed for multiple-input multiple-output (MIMO) distributed cooperative relay systems. A constrained optimization problem with respect to (w.r.t.) the relay precoder is formulated for the most general relay and antenna scenario, namely, multiple relays e...

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Vydáno v:	IEEE transactions on communications Ročník 58; číslo 12; s. 3358 - 3363
Hlavní autoři:	Li, Chunguo, Yang, Luxi, Zhu, Wei-Ping
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.12.2010 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	amplify-and-forward Antennas Applied sciences Channels Coding, codes Cooperative relays Cooperative systems Design engineering Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Mathematical analysis Mean square error methods mean squared error (MSE) MIMO multiple-input multiple-output (MIMO) Optimization Radiocommunications Relay Relay systems Relaying Relays Signal and communications theory Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) two-way relay precoding Performance evaluation Relaying Parameter estimation Relay Convex programming two-way relay precoding Mean square error Lagrange multiplier Coding Channel estimation Routing protocols Lagrangian method Antenna array Antenna MIMO system amplify-and-forward Transmission protocol Cooperative systems Cooperative relays mean squared error (MSE) Distributed system multiple-input multiple-output (MIMO) Constrained optimization Simulation One way
ISSN:	0090-6778, 1558-0857
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