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 relay networks FBMC Equalization Duplex TVWS Ultra Low Power interference SC-FDMA CDMA in-band full-duplex system channel capacity Reliability 5G interference suppression HetNet C-V2V health care —Device-to-device (D2D) body area networks UFMC hybrid frame structure antenna arrays 5G mobile communication Location-based Multi-user Receiver QR Factorization FS-NOMA LTE-TDD Resource sharing Power allocation control overhead GFDM cellular radio quality of service amplify and forward communication telecommunication traffic intercarrier interference Metaheuristics mode selection power uncertainty CoMP Zigbee inter user interference WVAN QAM intersymbol interference Handoff Femtocell resource block management Uplink SCMA system Subband filtering Vehicle-to-vehicle communication Time-division duplex Spatial capacity LTE-based V2V OCBT Communication range V2X partial overlap distributed mode resource selection maximum likelihood method non-orthogonal multiple access P-NOMA Dynamic TDD Number of training blocks Waveforms reinforcement learning OTDOA estimated position updating multi-access edge computing - Computation offloading indoor positioning DQN estimated position overlapping NR positioning cross-link interference Vehicular communication user fairness Mode 3 Rat-dependent positioning smart factory RSRP weighting
Status : Presented 
Date : 2014-04 
Title : Capacity Analysis of Outdated Relay Selection in Opportunistic Relaying System using Adaptive Transmission Technique 
Authors : Seokjung Kim, Seokwon Lee, Haesoon Lee, and Daesik Hong 
Conference : IEEE WCNC 2014 
Abstract : In this paper, we investigate the impact of outdated channel state information (CSI) on the channel capacity of an opportunistic relaying system in conjunction with adaptive transmission techniques.We derive the closed-form expressions of the channel capacity and its associated outage probability for four adaptive transmission techniques: (1) optimal rate adaptation with constant transmit power, (2) optimal transmit power and rate adaptation, (3) channel inversion with fixed rate, and (4) truncated channel inversion with fixed rate. Analytical and numerical results show the effects of outdated CSI on the capacity of the optimal power and rate adaptation and the sub-optimal channel inversion techniques. In addition, we compare the channel capacity among various adaptive transmission techniques in the presence of outdated CSI, thereby illustrating the intuitive tradeoff between the achievable capacity and implementation complexity. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...+Technique 
Download : http://mirinae.yonsei.ac.kr/?module=file...9681b8d603 

Seokjung Kim; Seokwon Lee; Haesoon Lee; Daesik Hong, "Capacity analysis of outdated relay selection in opportunistic relaying system using an adaptive transmission technique," Wireless Communications and Networking Conference (WCNC), 2014 IEEE , vol., no., pp.24,29, 6-9 April 2014
doi: 10.1109/WCNC.2014.6951916
keywords: {channel capacity;relay networks (telecommunication);adaptive transmission technique;capacity analysis;channel capacity;closed form expressions;constant transmit power;opportunistic relaying system;optimal rate adaptation;optimal transmit power;outage probability;outdated channel state information;outdated relay selection;suboptimal channel inversion;truncated channel inversion;Adaptive systems;Channel capacity;Closed-form solutions;Correlation;Data communication;Relays;Signal to noise ratio},
URL: 
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6951916&isnumber=6951847

List of Articles
No.
Statussort Date
8 [IEEE WCNC] Haesoon Lee, Jaeyoung Choi, Dongkyu Kim, and Daesik Hong, "Impact of Time and Frequency Misalignments in OFDM based In-band Full-duplex Systems", IEEE WCNC 2017 file Presented  2017-03 
7 [IEEE WCNC] Hyunsoo Kim, Jonghyun Bang, Sooyong Choi, and Daesik Hong, "Resource Block Management for Uplink UFMC Systems", IEEE WCNC 2016 file Presented  2016-04 
6 [IEEE WCNC] Sungwoo Weon, Seokwon Lee, Sooyong Choi, Jang-Won Lee, and Daesik Hong, "Impacts of Sub Hub on Connectivity of IEEE 802.15.4 in Healthcare Environments", IEEE WCN 2015 file Presented  2015-03 
» [IEEE WCNC] Seokjung Kim, Seokwon Lee, Haesoon Lee, and Daesik Hong, "Capacity Analysis of Outdated Relay Selection in Opportunistic Relaying System using Adaptive Transmission Technique", IEEE WCNC, April. 2014 file Presented  2014-04 
4 [IEEE WCNC] Seungjin You, Gosan Noh, Jemin Lee, Hano Wang, and Daesik Hong, "Joint Beamforming and Power Control Algorithm for Cognitive Radio Network with the Multi-antenna Base Station", IEEE WCNC 2010, Dec. 2009 file Presented  2009-12 
3 [IEEE WCNC] Hyunkee Min, Jihyung Kim, Hyungjong Kim, Dongkyu Kim, Dong Seung Kwon, and Daesik Hong, "New Pilot Designs and ICI Mitigation for OFDM Downlink Systems based on IEEE 802.16m Standards over High Speed Vehicular Channels", IEEE WCNC, April 2009 file Presented  2009-04 
2 [IEEE WCNC] Takki Yu, Myeongyun Cho, Yongsoo Kim and Daesik Hong, "Synchronization Performance Comparison between Adaptive Filter and Correlator", WCNC 2008, April 2008 file Presented  2008-04 
1 [IEEE WCNC] Hyunkee Min, Jihyung Kim, Sungeun Lee, Kyungchul Kwak, Keukjoon Bang and Daesik Hong, "A New Timing Offset Estimation Algorithm Using Phase Difference between Adjacent Subcarriers in Interleaved OFDMA Uplink Systems", WCNC 2007, Mar. 2007 file Presented  2007-03