OFDM Multiple Antennas Cognitive Radio Relay CDMA Synchronization Channel Estimation Spectrum Sharing Interference Cancellation Neural Networks Spectrum Sensing Full duplex Resource Allocation Stochastic Geometry Equalizer Feedback Bi-Directional Energy Harvesting Femtocell Heterogeneous Networks Device-to-Device (D2D) Cell Search FBMC HetNet Idle cells Ultra-dense small cell networks Spectral efficiency SINR mismatch problem automatic repeat request (ARQ) in-band full-duplex system Two-way communications transmission capacity (TC) Correlated MIMO sensing duration self-interference cancellation Simultaneous Sensing and Transmission full-duplex cellular multi-spectral beamforming UWB achievable sum rate outage probability Cognitive relay networks selection diversity full-duplex relay Latency Vehicular and wireless technologies Asynchronized system Cross-link interference Cellular networks coexistence Channel estimation error Ultra-dense small cell Shortened TTI UL grant free NOMA mode selection Bi-directional full-duplex OQAM Link adaptation Iterative decoder LTE-TDD Dynamic TDD bursty traffic model Filtered OFDM MIMO singular value decomposition Time spreading K-S statistics interference coordination Vehicle-to-vehicle communication eigen decomposition 5G networks GFDM MU-MIMO TS-W-OFDM prototype filter pilot signal Windowing time-frequency efficiency Long Term Evolution-Advanced Aggregate interference LTE-based V2V Resource management Coexistence scenarios resource size control interference to noise ratio interference management mixed numerology Reliability Cooperative systems link reliability C-V2V non-orthogonal multiple access full-spreading NOMA massive connectivity Complexity CP-OFDM Vehicle-to-Vehicle Singular Vale Decomposition tabu-search
Status : Published 
Date : 2012-12 
Title : Mobile TV White Space with Multi-Region based Mobility Procedure 
Authors : Jihaeng Heo, Gosan Noh, Sungsoo Park, Sungmook Lim and Daesik Hong 
Journal : IEEE Wireless Communications Letters 
Abstract : Current regulations require that portable unlicensed devices operating in TV white space perform a channel availability query (CAQ) before transmitting whenever they move more than 100m. Since this mobility constraint gives rise to frequent CAQs, the Federal Communications Commission allows a region-based mobility procedure (RMP) to help reduce the number of CAQs. Since the performance of the RMP cannot be precisely evaluated based only on the number of CAQs, in this letter, we formulate an achievable throughput in terms of the average number of available channels, the effective data transmission time, and the TV band database fees. We discover that the achievable throughput for the conventional single RMP is degraded when the radius of the region is not properly determined. In order to alleviate this performance degradation, we propose a multi-RMP using multiple radii in order to obtain multiple available channel lists. Simulation results show that the proposed multi-RMP can mitigate the performance degradation. In addition, the use of multi-RMP enhances the maximum throughput compared to the single RMP. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...er=6276203 
Download : http://mirinae.yonsei.ac.kr/?module=file...b209e04909 

Heo, J.; Noh, G.; Park, S.; Lim, S.; Kim, E.; Hong, D.; , "Mobile TV White Space with Multi-Region Based Mobility Procedure," Wireless Communications Letters, IEEE , vol.PP, no.99, pp.1-4, 0
doi: 10.1109/WCL.2012.081312.120314
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6276203&isnumber=6065724

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3 [IEEE Wireless Commun. Lett.] Beomju Kim, Yosub Park, and Daesik Hong, "Partial Non-Orthogonal Multiple Access (P-NOMA)", IEEE Wireless Communications Letters, May 2019 Published  2019-05 
2 [IEEE Wireless Commun. Lett.] Hyejin Kim, Insik Jung, Yosub Park, Wonsuk Chung, Sooyong Choi, and Daesik Hong, "Time Spread-Windowed OFDM for Spectral Efficiency Improvement", IEEE Wireless Comm. Letters, Feb. 2018 Published  2018-02 
» [IEEE Wireless Commun. Lett.] Jihaeng Heo, Gosan Noh, Sungsoo Park, Sungmook Lim and Daesik Hong, "Mobile TV White Space with Multi-Region based Mobility Procedure", IEEE Wireless Comm. Letters, Dec. 2012 file Published  2012-12