OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Stochastic Geometry Bi-directional Energy Harvesting Heterogeneous Networks FBMC HetNet Equalization relay networks Ultra Low Power TVWS MIMO interference SC-FDMA CDMA Duplex channel capacity interference suppression 5G Reliability C-V2V in-band full-duplex system OCBT CLI body area networks 5G mobile communication antenna arrays NR positioning health care Resource sharing Location-based LTE-TDD FS-NOMA Power allocation OTDOA hybrid control overhead estimated position overlapping resource block management amplify and forward communication power uncertainty CoMP quality of service cellular radio Rat-dependent positioning telecommunication traffic Handoff Femtocell inter user interference UFMC mode selection GFDM QAM Zigbee frame structure Vehicular communication Vehicle-to-vehicle communication non-orthogonal multiple access QR Factorization Spatial capacity LTE-based V2V Number of training blocks Communication range user fairness Mode 3 resource selection distributed mode maximum likelihood method Metaheuristics cross-link interference Dynamic TDD Uplink SCMA system V2X DQN estimated position updating —Device-to-device (D2D) spectrum partitioning dynamic HetNet indoor positioning D-TDD - Computation offloading multi-access edge computing P-NOMA partial overlap Subband filtering Multi-user Receiver reinforcement learning RSRP weighting smart factory
Status : Presented 
Date : 2009-04 
Title : Average SNR and Ergodic Capacity Analysis for Proactive and Reactive DF Relaying over Rayleigh Fading Channels 
Authors : Sungeun Lee, Myeongsu Han, Daesik Hong 
Conference : IEEE Conference Vehicular Technology 
Abstract : In this paper, we focus on single-selection opportunistic relaying with the decode-and-forward protocol over Rayleigh fading channels. The end-to-end average signal-to-noise ratios (SNR) and ergodic capacities of both proactive and reactive opportunistic relaying are analyzed as a closed form in a high SNR regime where all link qualities satisfy the required SNR. The derived results are then used to prove that the end-to-end average SNR for the proactive scheme is greater than or equal to that of the reactive scheme. The end-to-end ergodic capacities of the two methods are then investigated both with and without the threshold using simulations. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...igh+Fading 
Download : http://mirinae.yonsei.ac.kr/?module=file...ad75ed577b 
Sungeun Lee; Myeongsu Han; Daesik Hong; , "Average SNR and Ergodic Capacity Analysis for Proactive and Reactive DF Relaying over Rayleigh Fading Channels," Vehicular Technology Conference, 2009. VTC Spring 2009. IEEE 69th , vol., no., pp.1-5, 26-29 April 2009
doi: 10.1109/VETECS.2009.5073413
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5073413&isnumber=5073272
List of Articles
No.
Status Datesort
4 [IEEE VTC] Seokwon Lee, Seungyoup Han, Hyungsik Ju, Jemin Lee, and Daesik Hong, "Group-Wise Distributed Space-Time-Frequency Coded OFDM over Asymmetric Frequency-Selective AF Relay Channels", IEEE VTC 2011, May 2011 file Presented  2011-05 
3 [IEEE VTC] Eunsung Oh, Jaemin Han, Hyungsik Ju, and Daesik Hong, "A Novel Rate Allocation Scheme for Throughput Maximization Considering Rate Fairness in Wireless Relay Systems", IEEE VTC, April 2009 file Presented  2009-04 
» [IEEE VTC] Sungeun Lee, Myeongsu Han, Daesik Hong, "Average SNR and Ergodic Capacity Analysis for Proactive and Reactive DF Relaying over Rayleigh Fading Channels", IEEE VTC, April 2009 file Presented  2009-04 
1 [IEEE VTC] Hyonseok Kim, Hyunkee Min, Hanho Wang, Youngju Kim and Daesik Hong, "Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links", IEEE VTC, April 2007 file Presented  2007-04