OFDM Multiple Antennas Cognitive Radio Relay Synchronization CDMA Channel Estimation Spectrum Sharing Interference Cancellation Spectrum Sensing Full duplex Neural Networks Resource Allocation Stochastic Geometry Equalizer Bi-Directional Feedback Heterogeneous Networks Energy Harvesting Femtocell Device-to-Device (D2D) Idle cells FBMC Ultra-dense small cell networks Cell Search Spectral efficiency SINR mismatch problem Cross-link interference HetNet Dynamic TDD self-interference cancellation full-duplex relay in-band full-duplex system automatic repeat request (ARQ) transmission capacity (TC) full-duplex cellular Two-way communications sensing duration selection diversity GFDM interference mitigation Correlated MIMO mode selection multi-spectral outage probability achievable sum rate Cognitive relay networks Vehicular and wireless technologies bursty traffic model UL grant free NOMA Asynchronized system Reliability Latency Cellular networks LTE-TDD Iterative decoder Bi-directional full-duplex OQAM UWB MU-MIMO coexistence Link adaptation beamforming Simultaneous Sensing and Transmission CP-OFDM Long Term Evolution-Advanced Aggregate interference singular value decomposition MIMO 5G networks time-frequency efficiency K-S statistics Time spreading Windowing Vehicle-to-vehicle communication LTE-based V2V interference coordination prototype filter pilot signal TS-W-OFDM eigen decomposition link reliability interference to noise ratio tabu-search resource size control C-V2V Coexistence scenarios interference management Resource management mixed numerology Vehicle-to-Vehicle massive connectivity Complexity non-orthogonal multiple access full-spreading NOMA Filtered OFDM Singular Vale Decomposition 5G flexible duplex Cooperative systems
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

List of Articles
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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