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 : 2012-09 
Title : Optimal Mode Selection for Cognitive Radio Sensor Networks with RF Energy Harvesting 
Authors : Sungsoo Park, Jihaeng Heo, Beomju Kim, Wonsuk Chung, Hano Wang, and Daesik Hong 
Conference : IEEE PIMRC 
Abstract : This paper investigates an optimal mode selection policy for cognitive radio sensor networks powered by RF energy harvesting. The RF energy harvesting enables the sensor node to operate with a potentially perpetual lifetime. We assume that the sensor node harvests RF energy received from the primary network, and it cannot carry out RF energy harvesting and opportunistic spectrum access at the same time. Therefore, the sensor node should decide whether to access the spectrum or to harvest RF energy in each time slot to maximize an expected total throughput. We develop the optimal mode selection policy by casting this decision making problem in the framework of partially observable Markov decision process (POMDP). Numerical results show that the developed optimal policy finds a balance between obtaining the immediate throughput and harvesting the RF energy for future use. 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6362711 
Download : http://mirinae.yonsei.ac.kr/?module=file...50dc5fdbba 

Sungsoo Park; Jihaeng Heo; Beomju Kim; Wonsuk Chung; Hano Wang; Daesik Hong; , "Optimal mode selection for cognitive radio sensor networks with RF energy harvesting," Personal Indoor and Mobile Radio Communications (PIMRC), 2012 IEEE 23rd International Symposium on , vol., no., pp.2155-2159, 9-12 Sept. 2012

doi: 10.1109/PIMRC.2012.6362711

keywords: {Cognitive radio;Energy harvesting;Markov processes;Radio frequency;Sensors;Throughput;Wireless sensor networks;cognitive radio;energy harvesting;microwave power transmission;telecommunication power supplies;wireless sensor networks;RF energy harvesting;cognitive radio sensor networks;optimal mode selection policy;partially observable Markov decision process;Cognitive radio;RF energy harvesting;opportunistic spectrum access;partially observable Markov decision process (POMDP);sensor networks;}

URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6362711&isnumber=6362488


List of Articles
No.
Status Datesort
17 [IEEE PIMRC] Soohyun Kim, Hyunsoo Kim, and Daesik Hong, "Joint Power Allocation and MCS Selection in Downlink NOMA System," IEEE PIMRC 2018 Presented  2018-06 
16 [IEEE PIMRC] Insik Jung, Hyejin Kim, Hyunsoo Kim, Sooyong Choi, and Daesik Hong, "Synchronization Method for Orthogonal Code-based Block Transmission (OCBT) Systems," IEEE PIMRC 2017 Presented  2017-08 
15 [IEEE PIMRC] Yosub Park, Jihaeng Heo, Jintae Kim, Sooyong Choi, and Daesik Hong, "Effects of Channel Estimation Errors on Ultra-Dense Small Cell Networks," IEEE PIMRC 2016 file Presented  2016-09 
14 [IEEE PIMRC] Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong, "A New Frame Structure for Asynchronous In-band Full-duplex Systems," IEEE PIMRC 2015 file Presented  2015-06 
13 [IEEE PIMRC] Kwonho Song, Jemin Lee, Sungsoo Park, and Daesik Hong, "Spectrum-Efficient Operating Policy for Energy-Harvesting Clustered Wireless Networks", IEEE PIMRC, Sep.2013 file Presented  2013-09 
» [IEEE PIMRC] Sungsoo Park, Jihaeng Heo, Beomju Kim, Wonsuk Chung, Hano Wang, and Daesik Hong,"Optimal Mode Selection for Cognitive Radio Sensor Networks with RF Energy Harvesting", IEEE PIMRC, Sep. 2012 file Presented  2012-09 
11 [IEEE PIMRC] Heekwang Lee, Dongyoung Kwon, Woohyun Seo, Sungsoo Park, Jemin Lee, Seungjoo Maeng, Jaeho Jeon and Daesik Hong, "User Group Selection Scheme for Lattice-Reduction-Aided Precoder in MIMO Broadcast Systems", PIMRC 2010, Sep. 2010 file Presented  2010-09 
10 [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 
9 [IEEE PIMRC] Hyungjong Kim, Kyungchul Kwak and Daesik Hong, "The Effect of Spatial Diversity in MIMO System with Multiuser Diversity Scheduler", PIMRC, Sep. 2008 file Presented  2008-09 
8 [IEEE PIMRC] Myeongyun Cho, Youngju Kim, Jaekon Lee and Daesik Hong, "A CQI Feedback Reduction Scheme for Multi-User MIMO/OFDMA Systems", PIMRC 2007, Sep. 2007 Presented  2007-09 
7 [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 
6 [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 
5 [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 
4 [IEEE PIMRC] Jihyung Kim, Jeongho Park and Daesik Hong, "Enhanced channel estimation for comb-type pilot-aided OFDM systems", PIMRC 2005, Sep. 2005 Presented  2005-09 
3 [IEEE PIMRC] Myeongyun Cho, Woohyun Seo, Youngsoo Kim and Daesik Hong, "A Joint Feedback Reduction Scheme Using Delta Modulation for Dynamic Channel Allocation in OFDMA Systems", PIMRC, Sep. 2005 file Presented  2005-09 
2 [IEEE PIMRC] Hyunkyu Yu, Goohyun Park, Myeongyun Cho and Daesik Hong, "SNR-independent Maximum Doppler Frequency Estimators with Bandwidth Adjustment Technique", PIMRC 2005, Sep. 2005 file Presented  2005-09 
1 [IEEE PIMRC] Hanjong Kim, Hyungrae Cho, Daesik Hong and Changeon Kang, "The Performance of Trellis-coded MDPSK with Sliding Multiple Symbol Differential Detection", IEEE PIMRC, Sep. 1993 Presented  1993-09