OFDM
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Cognitive Radio
Multiple Antennas
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Full Duplex
Spectrum Sensing
Synchronization
Spectrum Sharing
Channel Estimation
Interference Cancellation
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
Vehicle-to-vehicle communication
estimated position overlapping
Resource sharing
Power allocation
multi-access edge computing
control overhead
hybrid
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NR positioning
smart factory
UFMC
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Femtocell
QAM
CoMP
power uncertainty
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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
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Number of training blocks
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QR Factorization
Metaheuristics
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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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Sangho Nam, Goohyun Park, Sungmok Oh, Changeon Kang and Daesik Hong, "Robust Velocity Estimation For Non-isotropic and AWGN Channel", IEEE VTC, Sep. 2005
[IEEE VTC]
조회 111782
Status : | Presented |
---|---|
Date : | 2005-09 |
Title : | Robust Velocity Estimation For Non-isotropic and AWGN Channel |
Authors : | Sangho Nam, Goohyun Park, Sungmok Oh, Changeon Kang and Daesik Hong |
Conference : | IEEE Conference Vehicular Technology |
Abstract : | The maximum Doppler frequency, or equivalently, the mobile speed is very useful information to improve the performance of future wireless communication systems. In practical systems, however, the accuracy of the maximum Doppler frequency estimation is decreased by additive noise. Moreover, the information of signal-to-noise ratio (SNR) is not easily obtainable. Previously, several methods have been proposed to reduce the distortion due to the additive noise. However, these methods are not suitable for the non-isotropic fading channels and cause the distortion of the estimation values. In this paper, we propose the SNR-independent velocity estimation method for the nonisotropic channel which uses the covariance values of received signal. The proposed method provides accurate estimatation values without SNR information. In addition, it shows robust performance in the non-isotropic fading channels. |
URL : | http://ieeexplore.ieee.org/xpl/articleDe...GN+Channel |
Download : | http://mirinae.yonsei.ac.kr/?module=file...c8bcbea4ea |
Sangho Nam; Goohyun Park; Sungmok Oh; Changeon Kang; Daesik Hong; , "Robust velocity estimation for non-isotropic and AWGN channel," Vehicular Technology Conference, 2005. VTC-2005-Fall. 2005 IEEE 62nd , vol.3, no., pp. 2003- 2006, 25-28 Sept., 2005
doi: 10.1109/VETECF.2005.1558459
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1558459&isnumber=33098
doi: 10.1109/VETECF.2005.1558459
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1558459&isnumber=33098
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