OFDM Multiple Antennas Cognitive Radio Relay CDMA Synchronization Channel Estimation Spectrum Sharing Interference Cancellation Resource Allocation Spectrum Sensing Full duplex Neural Networks Stochastic Geometry Equalizer Bi-Directional Feedback Energy Harvesting Heterogeneous Networks Femtocell Device-to-Device (D2D) Dynamic TDD SINR mismatch problem Cell Search Idle cells Ultra-dense small cell networks interference management NOMA FBMC Cross-link interference HetNet Spectral efficiency full-duplex relay full-duplex cellular self-interference cancellation Two-way communications Cognitive relay networks automatic repeat request (ARQ) in-band full-duplex system achievable sum rate MIMO interference to noise ratio transmission capacity (TC) singular value decomposition mode selection outage probability multi-spectral selection diversity OQAM Link adaptation beamforming coexistence Iterative decoder LTE-TDD resource size control UL grant free MU-MIMO GFDM UWB Simultaneous Sensing and Transmission Correlated MIMO bursty traffic model Bi-directional full-duplex Time spreading Heterogeneous channel estimation capability sensing duration LTE-based V2V time-frequency efficiency massive connectivity Preamble Aggregate interference Long Term Evolution-Advanced interference coordination 5G networks Windowing prototype filter TS-W-OFDM Grant-free Transmission Complexity Asynchronous Transmission eigen decomposition interference mitigation pilot signal K-S statistics Vehicle-to-vehicle communication tabu-search Resource management Cooperative systems Singular Vale Decomposition mixed numerology flexible duplex 5G Reliability C-V2V CP-OFDM link reliability non-orthogonal multiple access full-spreading NOMA Vehicle-to-Vehicle Filtered OFDM Coexistence scenarios
Status : Published 
Date : 2011-10 
Title : Bi-Directional Use of Spatial Resources and Effects of Spatial Correlation 
Authors : Hyungsik Ju, Xiaohu Shang, H. Vincent Poor and Daesik Hong 
Journal : IEEE Transactions on Wireless Communications 
Abstract : In multiple antenna systems, spatial fading correlation causes a significant degradation in performance. In this work, a method for reducing the sensitivity to spatial fading correlation through the bi-directional use of spatial resources is investigated. Firstly, the concept of bi-directional use of spatial resources is introduced and the fading characteristics of the proposed bi-directional multiple-input multiple-output (B-MIMO) system are investigated. The achievable rates of the B-MIMO system are then investigated and compared with those of conventional MIMO systems for beamforming and full rank transmission. Based on those results, conditions needed for the B-MIMO system to demonstrate a larger average achievable rate are evaluated. B-MIMO systems are found to efficiently reduce the sensitivity to spatial fading correlation, while supporting comparable achievable rates in spatially white environments. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...er=5995303 
Download : http://mirinae.yonsei.ac.kr/?module=file...89e1ed7d9b 

Hyungsik Ju; Xiaohu Shang; Poor, H.V.; Daesik Hong; , "Bi-Directional Use of Spatial Resources and Effects of Spatial Correlation," Wireless Communications, IEEE Transactions on , vol.10, no.10, pp.3368-3379, October 2011
doi: 10.1109/TWC.2011.081011.101955
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5995303&isnumber=6064710

List of Articles
No.
Statussort Date
7 [IEEE Comm. Surveys & Turotials] Dongkyu Kim, Haesoon Lee, and Daesik Hong, "A Survey of In-band Full-duplex Transmission: From the Perspective of PHY and MAC Layers", IEEE Comm. Surveys & Turotials file Published  2015-02 
6 [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 
5 [IEEE Trans. Veh. Technol.] Dongkyu Kim,Sungsoo Park, Hyungsik Ju, Daesik Hong, "Transmission Capacity of Full-duplex based Two-way Ad-hoc Networks with ARQ Protocol", IEEE Trans. Veh. Technol., Jan. 2014 file Published  2014-01 
4 [IEEE Trans. Veh. Technol.] Dongkyu Kim, Hyungsik Ju, Sungsoo Park, and Daesik Hong, "Effects of Channel Estimation Error on Full-duplex Two-way Networks," IEEE Trans. Veh. Technol., Nov. 2013 file Published  2013-11 
3 [IEEE J. Sel. Areas Commun.] Hyungsik Ju, Sungmook Lim, Dongkyu Kim, H. Vincent Poor, Daesik Hong,"Full Duplexity in Beamforming-Based Multi-Hop Relay Networks", IEEE Journal on Selected Areas in Communications, Sep. 2012 file Published  2012-09 
2 [IEEE Trans. Wireless Commun.] Hyungsik Ju, Dongkyu Kim, H. Vincent Poor, and Daesik Hong,"Bi-Directional Beamforming and Its Capacity Scaling in Pairwise Two-Way Communications" IEEE Trans. Wireless Comm., Jan 2012 file Published  2012-01 
» [IEEE Trans. Wireless Commun.] Hyungsik Ju, Xiaohu Shang, H. Vincent Poor, and Daesik Hong, "Bi-Directional Use of Spatial Resources and Effects of Spatial Correlation" IEEE Trans. Wireless Comm., Oct 2011 file Published  2011-10