Impact of Channel Estimation Error on the Performance of Amplify-and-Forward Two-Way Relaying

• Published in: IEEE transactions on vehicular technology Vol. 61; no. 3; pp. 1197 - 1207
• Main Authors: Chenyuan Wang, Liu, T. C.-K, Xiaodai Dong
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.03.2012; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Access methods and protocols, osi model; Allocations; Amplification; Analog network coding (ANC); Applied sciences; Asymptotic properties; Bit error rate; bit error rate (BER); Cancellation; Channel estimation; channel estimation error; Channels; Convertors; Detection, estimation, filtering, equalization, prediction; Diversity reception; Electrical engineering. Electrical power engineering; Electrical machines; Estimation error; Exact sciences and technology; Information, signal and communications theory; outage probability; Outages; power allocation (PA); Relay; relay selection (RS); Relays; Signal and communications theory; Signal to noise ratio; Signal, noise; Statistics; Studies; Systems, networks and services of telecommunications; Telecommunications; Telecommunications and information theory; Teleprocessing networks. Isdn; Transmission and modulation (techniques and equipments); two-way relay network (TWRN); Performance evaluation; Relaying; Parameter estimation; Relay; Relay network; Analog network coding (ANC); Current source converter; Error estimation; Noise reduction; Bit error rate; Power system stability; Power allocation; Adaptive method; outage probability; Channel estimation; relay selection (RS); Selection criterion; Routing protocols; Signal detection; two-way relay network (TWRN); Estimation error; Packet switching; Outage; Transmission protocol; power allocation (PA); bit error rate (BER); channel estimation error; Interference suppression; Diversity combining; Noisy channel; Signal processing; Network coding; Numerical simulation; Signal to noise ratio

In this paper, the impact of channel-state information (CSI) estimation error on the performance of an amplify-and-forward two-way multiple relay network has been investigated. In contrast to the existing literature, which assumes perfect self-interference cancellation, we consider imperfect self-in...