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 : 2015-06 
Title : Capacity Comparison of Opportunistic Relaying System with Outdated Channel Information 
Authors : Seokjung Kim, Hyunsoo Kim, and Daesik Hong 
Conference : IEEE ICC 2015 
Abstract : In this paper, we investigate the impact of outdated channel state information (CSI) on the capacity of an opportunistic relaying system. We derive the closed-form expressions of the channel capacity and its associated outage probability of reactive relay selection for four adaptive transmission techniques. Analytical and numerical results show that the rate adaptation policy achieves better performance compared to the sub-optimal channel inversion in the presence of outdated CSI. In addition, design insights and useful observations for relay selection can be deduced from these results, implying that CSI accuracy in the source-relay link plays a significant role in determining the relay selection strategy for given system parameters. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...earch=true 
Download : http://mirinae.yonsei.ac.kr/?module=file...le_srl=343 

Seokjung Kim; Hyunsoo Kim; Daesik Hong, "Capacity comparison of opportunistic relaying system with outdated channel information," inCommunications (ICC), 2015 IEEE International Conference on , vol., no., pp.2215-2220, 8-12 June 2015
doi: 10.1109/ICC.2015.7248654
keywords: {channel capacity;probability;relay networks (telecommunication);CSI;adaptive transmission techniques;channel capacity;opportunistic relaying system;outage probability;outdated channel state information;rate adaptation policy;reactive relay selection strategy;source-relay link;Accuracy;Adaptive systems;Data communication;Decoding;Relays;Signal to noise ratio;Wireless communication},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7248654&isnumber=7248285

List of Articles
Statussort Date
» [IEEE ICC] Seokjung Kim, Hyunsoo Kim, and Daesik Hong, "Capacity Comparison of Opportunistic Relaying System with Outdated Channel Information," IEEE ICC 2015 file Presented  2015-06 
21 [IEEE ICC] Seokjung Kim, Sungsoo Park, Hyunkee Min, and Daesik Hong, "Average SNR and Ergodic Capacity of Reactive DF Relaying System with Outdated Channel State Information", IEEE ICC 2011, June 2011 file Presented  2011-06 
20 [IEEE ICC] Jemin Lee, Jeffrey G. Andrews, and Daesik Hong, "The Effect of Interference Cancellation on Spectrum-Sharing Transmission Capacity", IEEE ICC 2011, June 2011 file Presented  2011-06 
19 [IEEE ICC] Sungmook Lim, Taehoon Kwon, Jemin Lee and Daesik Hong, "A New Grouping-ML Detector with Low Complexity for SC-FDMA Systems", IEEE ICC 2010, Dec. 2009 file Presented  2010-05 
18 [IEEE ICC] Jemin Lee, Sungmook Lim, Jeffrey G. Andrews and Daesik Hong, "Achievable Transmission Capacity of Secondary System in Cognitive Radio Networks", IEEE ICC 2010, Dec. 2009 file Presented  2009-12 
17 [IEEE ICC] Taehoon Kwon, Hyungjoon Song, Jemin Lee, Youngju Kim, Jonghyuk Lee and Daesik Hong, "A Power Division Reuse Partitioning Scheme with Half Frequency Reuse Factor for OFDMA Downlink Systems", May 2008 file Presented  2008-05 
16 [IEEE ICC] Hayoung Yang, Daesik Hong, Changeon Kang and Branka Vucetic, "Constrained Adaptive Space-time Diversity Receivers for Multiuser WCDMA Systems", IEEE ICC, May 2002 file Presented  2002-05 
15 [IEEE ICC] Sukhyon Yoon, Daeki Hong, Changeon Kang and Daesik Hong, "Interference free decision feedback channel estimation techniquefor M-ary orthogonal DS/CDMA systems", IEEE ICC, Jun. 2001 Presented  2001-06 
14 [IEEE ICC] Keukjoon Bang, Namshin Cho, Jaehee Cho, Kwangchul Kim, Hyuncheol Park, Daesik Hong, "A Coarse Frequency Offset Estimation in an OFDM System Using the Concept of the Coherence Phase Bandwidth", IEEE ICC, Jun. 2000 Presented  2000-06 
13 [IEEE ICC] Hayoung Yang, Sungsoon Jung, Sangchul Han, Changeon Kang, Daesik Hong, "Multiple Antennas with a Reduced Iterative Turbo Decoder for a DS/CDMA System", IEEE ICC, Jun. 2000 Presented  2000-06 
12 [IEEE ICC] Jeongho Park, Sukhyon Yoon, Changeon Kang and Daesik Hong, "Antenna Array using Channel Estimation in an M-ary Orthogonal DS/CDMA System", IEEE ICC, Jun. 2000 Presented  2000-06 
11 [IEEE ICC] Myounghee Park, Heeyoung Jun, Jaehee Cho, Namshin Cho, Daesik Hong and Changeon Kang, "PAPR Reduction in OFDM Transmission using Hadamard Transform", IEEE ICC, Jun. 2000 Presented  2000-06 
10 [IEEE ICC] Taeyoon Kim, Daeki Hong, Changeon Kang, and Daesik Hong, "Adaptive Pipelined Successive Interference Cancellation for a DS/CDMA System", IEEE ICC Jun. 2000 Presented  2000-06 
9 [IEEE ICC] Taeyoung Kim, Younsun Kim, Joonhyun Park, Kyunbyoung Ko, Sooyong Choi, Changeon Kang and Daesik Hong, "Performance of an MC-CDMA System with Frequency Offsets in Correlated Fading", IEEE ICC, Jun. 2000 Presented  2000-06 
8 [IEEE ICC] Junhyun Park, Jooeung Kim, Sooyong Choi, Namsin Cho and Daesik Hong, "Performance of MC-CDMA Systems in Non-independent Rayleigh Fading", IEEE ICC, Jun. 1999 Presented  1999-06 
7 [IEEE ICC] Younsun Kim, Sooyong Choi, Cheolwoo You and Daesik Hong, "Effect of Carrier Frequency Offset on the Performance of an MC-CDMA System and its Countermeasure Using Pulse Shaping", IEEE ICC, Jun. 1999 Presented  1999-06 
6 [IEEE ICC] Youngju Kim, Taeyoung Kim, Changeon Kang and Daesik Hong, "Union Bound of Maximum Likelihood Detection in Downlink MIMO MC-CDMA Systems", IEEE ICC, Jun. 2004 file Presented  2004-06 
5 [IEEE ICC] Eunseok Ko and Daesik Hong, "Improved Space-Time Block Coding with Frequency Diversity for OFDM Systems", IEEE ICC, Jun. 2004 file Presented  2004-06 
4 [IEEE ICC] J. Cho, C. You and D. Hong, "The Neural Decision Feedback Equalizer for the Nonlinear Digital Magnetic Recording Systems", IEEE ICC, June 1996 Presented  1996-06 
3 [IEEE ICC] Jemin Lee, Sungsoo Park, Hanho Wang and Daesik Hong, "QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks", ICC 2007, June 2007 file Presented  2007-06 
2 [IEEE ICC] KyunByung Ko, Taeyoung Kim, Changeon Kang and Daesik Hong, "Performance Evaluation for Asynchronous MC-CDMA Systems with an Effect of Carrier Frequency Offset", IEEE ICC, May 2003 Presented  2003-05 
1 [IEEE ICC] Youngju Kim, Taehoon Kwon, Kyungho Sohn, Youngyong Kim and Daesik Hong, "An Adaptive Time, Frequency and Code Allocation for MC-CDMA Systems", ICC '06, June 2006 file Presented  2006-06