OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Energy Harvesting Stochastic Geometry Feedback Heterogeneous Networks Bi-directional relay networks FBMC Equalization channel capacity Duplex SC-FDMA Ultra Low Power TVWS CDMA in-band full-duplex system 5G C-V2V Reliability HetNet interference suppression interference frame structure 5G mobile communication antenna arrays Handoff health care intercarrier interference intersymbol interference UFMC Femtocell cross-link interference Dynamic TDD user fairness hybrid Zigbee QAM body area networks CFO Empty cell On/off algorithm Ultra-dense small cell System level simulation SCMA maximum likelihood method MPA detector Timing and frequency offset inter user interference quality of service amplify and forward communication power uncertainty cellular radio telecommunication traffic WVAN resource block management CoMP V2X Traffic Poisson arrival Subband filtering mMTC Capacity Time-division duplex Short burst transmission Vehicle-to-vehicle communication Spatial capacity OCBT Number of training blocks Communication range LTE-based V2V Vehicular communication Uplink SCMA system Power control Waveforms Multi-user Receiver Metaheuristics control overhead Mode 3 P-NOMA distributed mode non-orthogonal multiple access Location-based Power allocation FS-NOMA partial overlap QR Factorization LTE-TDD Resource sharing —Device-to-device (D2D) resource selection
Status : Presented 
Date : 2013-09 
Title : Directional Information based Mobility Procedure for Throughput Enhancement in Mobile TVWS 
Authors : Jihaeng Heo, Gosan Noh, Sungsoo Park, Eunsun Kim, and Daesik Hong 
Conference : VTC2013 
Abstract : Portable unlicensed devices operating in TV white space must adhere to FCC rules designed to protect licensed devices. These rules decrease the achievable throughput for the portable unlicensed devices because the portable unlicensed devices are required to perform channel availability query (CAQ) before transmitting. In order to reduce the number of CAQs, the Federal Communications Commission allows a regionbased mobility procedure (RMP).in this paper, we propose a new-RMP using directional information in order to enhance the achievable throughput. Directional information enables an unlicensed portable device to increase its achievable throughput by considering a uni-directional region that is smaller than an omni-directional region. Simulation results show that the proposed RMPs enhance the achievable throughput compared to the conventional RMPs. In addition, the achievable throughput for the proposed RMP using a navigation system is greatly enhanced compared to the conventional RMPs. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...obile+TVWS 
Download : http://mirinae.yonsei.ac.kr/?module=file...67c566f4e4 

Jihaeng Heo; Gosan Noh; Sungsoo Park; Eunsun Kim; Daesik Hong, "Directional Information Based Mobility Procedure for Throughput Enhancement in Mobile TVWS," Vehicular Technology Conference (VTC Fall), 2013 IEEE 78th , vol., no., pp.1,5, 2-5 Sept. 2013
doi: 10.1109/VTCFall.2013.6692161
keywords: {mobile handsets;radio spectrum management;FCC rules;Federal Communications Commission;TV white space;achievable throughput;channel availability query;directional information based mobility procedure;mobile TVWS;portable unlicensed device;throughput enhancement;unidirectional region;unlicensed portable device;FCC;Navigation;Performance evaluation;Silicon;TV;Throughput;Vectors},
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6692161&isnumber=6691970

List of Articles
No.
Status Datesort
» [IEEE VTC] Jihaeng Heo, Gosan Noh, Sungsoo Park, Eunsun Kim, and Daesik Hong,"Directional Information based Mobility Procedure for Throughput Enhancement in Mobile TVWS",VTC2013, Sep.2013 file Presented  2013-09 
1 [IEEE MILCOM] Jihaeng Heo, Gosan Noh, Sungmook Lim, and Daesik Hong, "Mobility Support in TVWS with Multiple Geo-Location Capability", MILCOM 2011, July 2011 file Presented  2011-07