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 : 2012-06 
Title : Power Allocation and Outage Probability Analysis for Secondary Users in Cognitive Full Duplex Relay Systems 
Authors : Hyungjong Kim, Sungmook Lim, Hano Wang, and Daesik Hong 
Conference : SPAWC12 
Abstract : This paper investigates the use of full duplex relaying (FDR) in cognitive radio systems. Cognitive FDR systems offer the advantage not only of increasing spectral efficiency by spectrum sharing but also of extending the coverage through the use of relays. Concurrent transmissions at the source and relay in FDR systems can overcome a loss of resource efficiency in a way that conventional half duplex relay (HDR) systems cannot. However, in cognitive FDR systems, the primary user experiences interference from the secondary source and relay simultaneously due to the full duplexing. Satisfying the interference constraint by simply reducing transmission power results in performance degradation for the secondary user. What is therefore needed is a way to optimize the transmission powers at the secondary source and relay. Therefore, we propose an optimal power allocation scheme based on minimizing the outage probability in cognitive FDR systems. We then analyze the outage probability of the secondary user in the noise-limited and interference-limited environments. Simulation results show that the proposed schemes achieve performance improvement in terms of outage probability. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...er=6292947 
Download : http://mirinae.yonsei.ac.kr/?module=file...87d9e079f7 

Hyungjong Kim; Sungmook Lim; Hano Wang; Daesik Hong; , "Power allocation and outage probability analysis for secondary users in cognitive full duplex relay systems," Signal Processing Advances in Wireless Communications (SPAWC), 2012 IEEE 13th International Workshop on , vol., no., pp.449-453, 17-20 June 2012

doi: 10.1109/SPAWC.2012.6292947

keywords: {Interference constraints;Relays;Resource management;Signal to noise ratio;Strontium;Wireless communication;cognitive radio;interference (signal);multiplexing;probability;radio spectrum management;cognitive full duplex relay system;cognitive radio system;concurrent transmission;full duplexing;half duplex relay system;interference constraint;interference-limited environment;noise-limited environment;optimal power allocation scheme;outage probability analysis;outage probability minimisation;primary user experiences interference;secondary user;spectral efficiency;spectrum sharing;transmission power optimisation;}

URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6292947&isnumber=6292862


List of Articles
No.
Statussort Date
26 [ICEIC] Jonghyun Bang, Seokjung Kim, Taehyung Kim, and Daesik Hong, "Impact of Outdated Channel Estimation on Secure Opportunistic Relaying System," ICEIC 2017, Jan. 2017 file Presented  2017-01 
25 [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 
24 [Other Conf. Papers] Seokwon Lee, Dongkyu Kim, Haesoon Lee, Sungwoo Weon, and Daesik Hong,"FDR and HDR for AF Relaying with QoS Guarantees," ISCE, Jun. 2014 file Presented  2014-06 
23 [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 
» [Other Conf. Papers] Hyungjong Kim, Sungmook Lim, Hano Wang, and Daesik Hong, "Power Allocation and Outage Probability Analysis for Secondary Users in Cognitive Full Duplex Relay Systems", SPAWC12, April 2012 file Presented  2012-06 
21 [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 
20 [ITC-CSCC] Jihaeng Heo, Gosan Noh, Sungsoo Park, Sangho Nam, and Daesik Hong, "Spatial Multiplexing Strategy using Multiple Relay Selection in AF Relaying Systems", ITC-CSCC 2011, June 2011 file Presented  2011-06 
19 [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 
18 [Other Conf. Papers] Hyungjong Kim, Hano Wang, Jemin Lee, Sungsoo Park, Desik Hong, "Outage Probability of Cognitive Amplify-and-Forward Relay Networks under Interference Constraints", APCC 2010, Oct. 2010 file Presented  2010-10 
17 [ICEIC] Taehoon Kwon, Daesik Hong, "Bit Error Probability Performance Analysis of Full Duplex Relay System", ICEIC 2010, June 2010 file Presented  2010-06 
16 [ICEIC] Hano Wang, Jemin Lee and Daesik Hong, "Interference Reduction through Multi-hop Transmission in Cognitive Radios", ICEIC 2010, June 2010 file Presented  2010-06 
15 [Other Conf. Papers] Hyunkee Min, Sungeun Lee, Kyungchul Kwak, Hyungjong Kim, Daesik Hong, "Ergodic Capacity of M-1-1 AF Relaying Systems over Rayleigh Fading Channels", AICT 2010, May 2010 file Presented  2010-05 
14 [IEEE PIMRC] Hyungjong Kim, Sungeun Lee, Kyungchuk Kwak, Hyunkee Min, and Daesik Hong, "On the Design of ZF and MMSE Tomlinson-Harashima Precoding in Multiuser MIMO Amplify-and-Forward Relay System", IEEE PIMRC, Sep. 2009 file Presented  2009-09 
13 [ITC-CSCC] Jemin Lee, Gosan Noh, Hano Wang, Sungmook Lim, "Performance Analysis of Cognitive Relay Networks with Simple Relay Selection", ITC-CSCC, July 2009 Presented  2009-07 
12 [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 
11 [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 
10 [IEEE GLOBECOM] Sungsoo Park, Hyungjoon Song, Sungmook Lim and Daesik Hong, "Dirty Paper Coding Aided Multihop Cellular Networks : Architecture and Resource Allocation Framework", IEEE Globecom 2008, Dec. 2008 file Presented  2008-12 
9 [Other Conf. Papers] Kyungchul Kwak, Sungeun Lee, Myeonghee Park and Daesik Hong, "Positioning the relay to achieve full diversity and minimize error probability in cooperative decode-and-forward relay systems", Wireless Conference 2008,June 2008. Presented  2008-06 
8 [Other Conf. Papers] Dongkyu Kim, Hano Wang, Jemin Lee, Sungtae Kim and Daesik Hong, "Analysis of Handoff Algorithm for Multihop Cellular Networks", ICACT 2008, Feb. 2008 file Presented  2008-02 
7 [IEEE MILCOM] Junghyun Kim, Myeongsu Han, Seungyoup Han, Eunsung Oh and Daesik Hong, "A New Power Allocation Scheme with Relay Selection in Multinode AF Relay Networks"MILCOM 2007, Oct. 2007 file Presented  2007-10 
6 [IEEE PIMRC] Hyonseok Kim, Woohyun Seo, Hyungjong Kim, Seulki Bae, Cheolwoo You and Daesik Hong, "Performance Analysis of Wireless Dual-Hop Systems With Multirelay and Multiuser", PIMRC 2007, Sep. 2007 file Presented  2007-09 
5 [IEEE PIMRC] Jaehwan Kim, Hyungjoon Song, Sungsoo Park and Daesik Hong, "An Equalization Technique Based on QR Decomposition for DSTBC-OFDM Systems with Distributed Carrier Frequency Offsets", PIMRC 2007, Sep. 2007 file Presented  2007-09 
4 [IEEE PIMRC] Jemin Lee, Hano Wang, Sungmook Lim and Daesik Hong, "A Multi-hop User Admission Algorithm for Fixed Relay Stations with Limited Capabilities in OFDMA Cellular Networks", PIMRC 2007, Sep. 2007 file Presented  2007-09 
3 [ITC-CSCC] Myeongsu Han, Sungeun Lee, Junghyun Kim, Seungyoup Han and Daesik Hong, "Cooperative Diversity using Relay-based Sub-band Shifting Method for OFDM Transmission over Partially Jammed Channels", ITC-CSCC, July 2007 file Presented  2007-07 
2 [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 
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