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) D-TDD dynamic HetNet indoor positioning spectrum partitioning - Computation offloading multi-access edge computing P-NOMA partial overlap Subband filtering Multi-user Receiver reinforcement learning RSRP weighting smart factory
Status : Presented 
Date : 2013-09 
Title : Spectrum-Efficient Operating Policy for Energy-Harvesting Clustered Wireless Networks 
Authors : Kwonho Song, Jemin Lee, Sungsoo Park, and Daesik Hong 
Conference : IEEE PIMRC 
Abstract : We consider a clustered wireless network composed of energy-harvesting access points (APs) to improve both spectrum efficiency and energy efficiency. Each AP only uses the harvested energy for transmission and becomes inactive when the harvested energy is less than the required energy for transmission. The number of inactive APs increases as the number of users being served by an AP increases.
Considering the relationship between the number of served users and the active AP density, we propose a spectrum-efficient operating policy designed to ensure that an AP serves the closest n users rather than all users in the cluster. We derive the outage probability and the area spectral efficiency (ASE) for an energy-harvesting clustered wireless network in closed form using stochastic geometry. Numerical results show that there is an optimal number of served users per AP that maximizes the ASE, which verifies that the ASE can be increased by the proposed spectrum-efficient operating policy. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...s+Networks 
Download : http://mirinae.yonsei.ac.kr/?module=file...13eae9cd29 

Song, Kwonho; Lee, Jemin; Park, Sungsoo; Hong, Daesik, "Spectrum-efficient operating policy for energy-harvesting clustered wireless networks," Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on , vol., no., pp.2393,2397, 8-11 Sept. 2013
doi: 10.1109/PIMRC.2013.6666546
keywords: {Ad hoc networks;Energy states;Numerical models;Optimized production technology;Wireless networks;Wireless sensor networks;Poisson point process;area spectral efficiency;clustered network;energy-harvesting;outage probability},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6666546&isnumber=6666091

List of Articles
No.
Status Datesort
» [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 
3 [ITC-CSCC] Dongkyu Kim, Hyungsik Ju and Daesik Hong, "Transmission Capacity of Bi-directional Beamforming in Two-way Ad-hoc Networks", ITC-CSCC, July 2012 file Presented  2012-07 
2 [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 
1 [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