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 : 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.
Statussort Date
» [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