OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Heterogeneous Networks Stochastic Geometry Bi-directional Energy Harvesting Feedback FBMC relay networks Equalization Duplex CDMA Ultra Low Power in-band full-duplex system SC-FDMA TVWS Reliability interference channel capacity 5G interference suppression HetNet C-V2V 5G mobile communication body area networks health care resource block management Zigbee UFMC frame structure antenna arrays QR Factorization Multi-user Receiver Mode 3 Metaheuristics FS-NOMA —Device-to-device (D2D) LTE-TDD OTDOA System level simulation inter user interference intercarrier interference telecommunication traffic mode selection GFDM user fairness Empty cell cellular radio quality of service Femtocell intersymbol interference QAM Handoff CoMP amplify and forward communication power uncertainty WVAN Capacity OCBT Traffic Number of training blocks Time-division duplex Subband filtering Spatial capacity Vehicle-to-vehicle communication Waveforms P-NOMA Uplink SCMA system non-orthogonal multiple access distributed mode Vehicular communication partial overlap V2X LTE-based V2V Communication range estimated position overlapping NR positioning Rat-dependent positioning estimated position updating Location-based Resource sharing Power allocation smart factory indoor positioning maximum likelihood method resource selection Dynamic TDD control overhead RSRP weighting hybrid cross-link interference
Status : Presented 
Date : 2015-06 
Title : A New Frame Structure for Asynchronous In-band Full-duplex Systems 
Authors : Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong 
Conference : IEEE PIMRC 2015 
Abstract : Abstract—In in-band full-duplex employing conventional frame structure, pilot contamination is inevitable due to asynchronism between the nodes. Asynchronism can occur for several reasons such as propagation delay and synchronization error. Pilot contamination increases channel estimation error for both the desired and self-interference channels. We propose a new frame structure that avoids interference during pilot transmission. The proposed frame structure utilizes maximum time offset information in order to cover all the possible time offsets. We then derive the mean square error (MSE) of the channel estimation when the proposed frame structure is employed. Furthermore, based on the MSE analysis, we deliver superior conditions for the proposed frame structure compared to the conventional one. Finally, we show that sacrificing pilot length to avoid interference during pilot transmission guarantees channel estimation performance when the power of the interference is large. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...earch=true 
Download : https://mirinae.yonsei.ac.kr/?module=fil...le_srl=343 

Choi, Jaeyoung; Kim, Dongkyu; Lee, Seokwon; Lee, Haesoon; Bang, Jonghyun; Hong, Daesik, "A new frame structure for asynchronous in-band full-duplex systems," in Personal, Indoor, and Mobile Radio Communications (PIMRC), 2015 IEEE 26th Annual International Symposium on , vol., no., pp.487-491, Aug. 30 2015-Sept. 2 2015
doi: 10.1109/PIMRC.2015.7343348
keywords: {Channel estimation;High definition video;Interference;Signal to noise ratio;Silicon;Synchronization;Training;channel estimation;frame structure;in-band full-duplex system},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7343348&isnumber=7343254

List of Articles
No.
Status Datesort
2 [Other Conf. Papers] Jaeyoung Choi, Haesoon Lee, and Daesik Hong, "Effect of Timing Misalignment on In-band Full-duplex Communications", IEEE ICCE-Asia, 2016 file Presented  2016-10 
» [IEEE PIMRC] Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong, "A New Frame Structure for Asynchronous In-band Full-duplex Systems," IEEE PIMRC 2015 file Presented  2015-06