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 : 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
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