OFDM
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Cognitive Radio
Multiple Antennas
Resource Allocation
Full Duplex
Spectrum Sensing
Synchronization
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Channel Estimation
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Stochastic Geometry
Energy Harvesting
Feedback
Bi-directional
Heterogeneous Networks
Equalization
HetNet
relay networks
FBMC
Ultra Low Power
SC-FDMA
TVWS
Duplex
Reliability
CDMA
MIMO
interference
channel capacity
in-band full-duplex system
interference suppression
5G
C-V2V
reinforcement learning
RSRP weighting
non-orthogonal multiple access (NOMA)
health care
5G mobile communication
indoor positioning
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estimated position overlapping
Resource sharing
Power allocation
multi-access edge computing
control overhead
hybrid
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smart factory
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QAM
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amplify and forward communication
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resource block management
frame structure
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inter user interference
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maximum likelihood method
Communication range
Number of training blocks
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QR Factorization
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user fairness
Multi-user Receiver
Mode 3
V2X
P-NOMA
dynamic HetNet
spectrum partitioning
DQN
D-TDD
CLI
massive connectivity
and 5G networks.
OTDOA
estimated position updating
distributed mode
non-orthogonal multiple access
Spatial capacity
LTE-TDD
—Device-to-device (D2D)
Location-based
overloading
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Sungtae Kim, Goohyun Park, Takki Yu, Hyunkyu Yu, Jaegu Lee and Daesik Hong, "Improved Frequency Domain SNR Estimator Using DCT in Mobile Fading Channels", IEEE VTC, May 2006
[IEEE VTC]
조회 112888
Status : | Presented |
---|---|
Date : | 2006-05 |
Title : | Improved Frequency Domain SNR Estimator Using DCT in Mobile Fading Channels |
Authors : | Sungtae Kim, Goohyun Park, Takki Yu, Hyunkyu Yu, Jaegu Lee and Daesik Hong |
Conference : | IEEE Conference Vehicular Technology |
Abstract : | Signal-to-noise ratio (SNR) measurement is required in many channel-adaptive techniques and radio resource management methods for mobile radio communication systems. In this paper, the factors that degrade the MSE performance of the conventional frequency domain SNR estimator in high SNR region are analyzed. Based on this analysis, we propose two improved frequency domain SNR estimators which employ windowing and discrete cosine transform (DCT) to suppress the leakage of the received fading signal's frequency spectrum. The simulation results show that the proposed methods remarkably improve the MSE performance for high SNR region (ges15 dB) in mobile fading channels |
URL : | http://ieeexplore.ieee.org/xpl/articleDe...g+Channels |
Download : | http://mirinae.yonsei.ac.kr/?module=file...95f355fe98 |
Sungtae Kim; Goohyun Park; Takki Yu; Hyunkyu Yu; Jaegu Lee; Daesik Hong; , "Improved Frequency Domain SNR Estimator Using DCT in Mobile Fading Channels," Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd , vol.4, no., pp.1898-1902, 7-10 May 2006
doi: 10.1109/VETECS.2006.1683177
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1683177&isnumber=35444
doi: 10.1109/VETECS.2006.1683177
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1683177&isnumber=35444
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