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 FBMC relay networks Equalization Duplex CDMA Ultra Low Power in-band full-duplex system SC-FDMA TVWS Reliability interference channel capacity 5G interference suppression HetNet C-V2V 5G mobile communication body area networks health care resource block management Zigbee UFMC frame structure antenna arrays QR Factorization Multi-user Receiver Mode 3 Metaheuristics FS-NOMA —Device-to-device (D2D) LTE-TDD OTDOA System level simulation inter user interference intercarrier interference telecommunication traffic mode selection GFDM user fairness Empty cell cellular radio quality of service Femtocell intersymbol interference QAM Handoff CoMP amplify and forward communication power uncertainty WVAN Capacity OCBT Traffic Number of training blocks Time-division duplex Subband filtering Spatial capacity Vehicle-to-vehicle communication Waveforms P-NOMA Uplink SCMA system non-orthogonal multiple access distributed mode Vehicular communication partial overlap V2X LTE-based V2V Communication range estimated position overlapping NR positioning Rat-dependent positioning estimated position updating Location-based Resource sharing Power allocation smart factory indoor positioning maximum likelihood method resource selection Dynamic TDD control overhead RSRP weighting hybrid cross-link interference
Status : Presented 
Date : 2009-12 
Title : Achievable Transmission Capacity of Secondary System in Cognitive Radio Networks 
Authors : Jemin Lee, Sungmook Lim, Jeffrey G. Andrews and Daesik Hong 
Conference : IEEE ICC 2010 
Abstract : This paper evaluates the secondary system’s transmission capacity in cognitive ratio networks, defined by the maximum spatial density of successful transmissions while guaranteeing the outage probability constraints of the secondary and the primary systems. By using stochastic geometry, the relation between the spatial densities, the transmission powers, and the transmission capacities of spectrum sharing systems are presented. Subsequently, the optimal spatial density of the secondary system and the optimal transmission power ratio of the primary system to the secondary system are derived. Furthermore, the achievable transmission capacity is defined using the derived optimal values. From the theoretical results, it is shown that the optimal transmission power ratio is affected by not the density of the primary system, but the system parameters including the target outage probability. In addition, the achievable transmission capacity of the secondary system decreases as the spatial density of the primary system increases
at the decreasing rate determined by the system parameters of the primary system. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...io+Network 
Download : http://mirinae.yonsei.ac.kr/?module=file...646d26f7cf 

Jemin Lee; Sungmook Lim; Andrews, J.G.; Daesik Hong; , "Achievable Transmission Capacity of Secondary System in Cognitive Radio Networks," Communications (ICC), 2010 IEEE International Conference on , vol., no., pp.1-5, 23-27 May 2010
doi: 10.1109/ICC.2010.5502723
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5502723&isnumber=5501741

List of Articles
No.
Statussort Date
6 [Other Conf. Papers] Gosan Noh, Sungmook Lim, Yosub Park, Jihaeng Heo, and Daesik Hong, "Effect of Primary Power Fluctuation on Ergodic Capacity of a Secondary User in a Spectrum Sharing Environment," IEEE ICNC Feb, 2014 file Presented  2014-02 
5 [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 
4 [Other Conf. Papers] Hyungjong Kim, Sungsoo Park, Seokwon Lee, and Daesik Hong, "Spectrum Sharing in Cognitive Radio Networks: Impacts of Interference Power Constraints", CogART2011, Nov. 2011 (Invited Paper) file Presented  2011-11 
3 [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 
» [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 
1 [IEEE TENCON] Hano Wang, Dongkyu Kim, Gosan Noh, and Daesik Hong, "Throughput Maximization of SINR-based Spectrum Sharing Policy", IEEE TENCON, Nov. 2009 file Presented  2009-11