Information Rate and Relay Precoder Design for Amplify-and-Forward MIMO Relay Networks With Imperfect Channel State Information

This paper investigates achievable information rate and relay precoder design of multiple-input-multiple-output (MIMO) amplify-and-forward (AF) relay networks under imperfect channel state information (CSI) including channel estimation (CE) errors and feedback/feedforward (FB/FF) delay errors, witho...

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Vydané v:	IEEE transactions on vehicular technology Ročník 61; číslo 9; s. 3958 - 3968
Hlavní autori:	Mo, Ronghong, Chew, Yong Huat, Yuen, Chau
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York, NY IEEE 01.11.2012 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Access methods and protocols, osi model Amplification Amplify-and-forward (AF) multiple-input-multiple-output (MIMO) relay Applied sciences Approximation Channel estimation channel estimation (CE) errors Channels Circuit properties Connection and protection apparatus Covariance matrix Delay Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electronic circuits Electronics Error analysis Exact sciences and technology feedback/feedforward (FB/FF) errors Frame relay imperfect channel state information (CSI) information rate Information rates Links MIMO Relay Relay networks Relays Service level agreements Signal convertors Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Transmission and modulation (techniques and equipments) Vectors Relaying Parameter estimation Relay Relay network Current source converter Information rate Feedback regulation Research and development Accuracy Amplify-and-forward (AF) multiple-input-multiple-output (MIMO) relay Feedback Channel estimation Routing protocols Delay time Feedforward MIMO system Estimation error channel estimation (CE) errors Coding circuit Transmission protocol imperfect channel state information (CSI) Information transmission feedback/feedforward (FB/FF) errors Numerical simulation Gain
ISSN:	0018-9545, 1939-9359
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