OFDM Multiple Antennas Cognitive Radio Relay Synchronization CDMA Channel Estimation Spectrum Sharing Interference Cancellation Spectrum Sensing Full duplex Neural Networks Resource Allocation Stochastic Geometry Equalizer Bi-Directional Feedback Heterogeneous Networks Energy Harvesting Femtocell Device-to-Device (D2D) Idle cells FBMC Ultra-dense small cell networks Cell Search Spectral efficiency SINR mismatch problem Cross-link interference HetNet Dynamic TDD self-interference cancellation full-duplex relay in-band full-duplex system automatic repeat request (ARQ) transmission capacity (TC) full-duplex cellular Two-way communications sensing duration selection diversity GFDM interference mitigation Correlated MIMO mode selection multi-spectral outage probability achievable sum rate Cognitive relay networks Vehicular and wireless technologies bursty traffic model UL grant free NOMA Asynchronized system Reliability Latency Cellular networks LTE-TDD Iterative decoder Bi-directional full-duplex OQAM UWB MU-MIMO coexistence Link adaptation beamforming Simultaneous Sensing and Transmission CP-OFDM Long Term Evolution-Advanced Aggregate interference singular value decomposition MIMO 5G networks time-frequency efficiency K-S statistics Time spreading Windowing Vehicle-to-vehicle communication LTE-based V2V interference coordination prototype filter pilot signal TS-W-OFDM eigen decomposition link reliability interference to noise ratio tabu-search resource size control C-V2V Coexistence scenarios interference management Resource management mixed numerology Vehicle-to-Vehicle massive connectivity Complexity non-orthogonal multiple access full-spreading NOMA Filtered OFDM Singular Vale Decomposition 5G flexible duplex Cooperative systems
Status : Published 
Date : 2014-09 
Title : Bi-directional Full-duplex Systems in a Multi-spectrum Environment 
Authors : Seunglae Kam, Dongkyu Kim, Haesoon Lee, and Daesik Hong 
Journal : IEEE Transactions on Vehicular Technology 
Abstract : Our investigation focuses on the performance of full-duplex systems where both nodes simultaneously exchange their signals using a single spectrum for two-way communication. To maximize the achievable sum rate for full-duplex systems in multi-spectrum environments, we address a new selection strategy that considers the channel state of both nodes. The achievable sum rate for a multi-spectral bidirectional full-duplex (M-BFD) system is obtained using the proposed selection strategy and compared with conventional multi-spectral bi-directional half-duplex (M-BHD) systems. We derive the achievable sum rate as closed-form expressions and quantify the effect of selection diversity on the achievable sum rates for M-BFD and M-BHD systems. In addition, we present practical-case Monte-Carlo simulation results by considering the effects of self-interference (SI) and channel correlation. The numerical results show that the achievable sum rate (ASR) gain for M-BFD is larger than that for M-BHD. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...nvironment 
Download : http://mirinae.yonsei.ac.kr/?module=file...le_srl=179 
Kam, S.; Kim, D.; Lee, H.; Hong, D., "Bi-directional Full-duplex Systems in a Multi-spectrum Environment," Vehicular Technology, IEEE Transactions on , vol.PP, no.99, pp.1,1
doi: 10.1109/TVT.2014.2359581
keywords: {Bidirectional control;Frequency conversion;Signal to noise ratio;Silicon;Silicon carbide;Simulation;Time-frequency analysis},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6905817&isnumber=4356907
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» [IEEE Trans. Veh. Technol.] Seunglae Kam, Dongkyu Kim, Haesoon Lee, and Daesik Hong, "Bi-directional Full-duplex Systems in a Multi-spectrum Environment", IEEE Trans. Veh. Technol., Sep. 2014 file Published  2014-09