OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Heterogeneous Networks Bi-directional Energy Harvesting Stochastic Geometry HetNet relay networks FBMC Equalization channel capacity TVWS CDMA interference in-band full-duplex system Duplex MIMO Ultra Low Power C-V2V 5G Reliability SC-FDMA interference suppression D-TDD CLI indoor positioning reinforcement learning RSRP weighting - Computation offloading smart factory Cell-free multi-access edge computing estimated position overlapping —Device-to-device (D2D) estimated position updating mMIMO control overhead hybrid NR positioning Femtocell Rat-dependent positioning frame structure Zigbee body area networks channel estimation error Handoff CoMP User grouping power uncertainty ultra-dense small cell network mode selection antenna arrays 5G mobile communication UFMC resource block management inter user interference WVAN health care partial overlap GFDM Dynamic TDD Multi-user Receiver Number of training blocks Uplink SCMA system V2X Vehicular communication cross-link interference LTE-TDD FS-NOMA Location-based user fairness Mode 3 QR Factorization Metaheuristics P-NOMA non-orthogonal multiple access dynamic HetNet spectrum partitioning and 5G networks. massive connectivity non-orthogonal multiple access (NOMA) overloading DQN OTDOA distributed mode Communication range resource selection maximum likelihood method Resource sharing Power allocation packet delay
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