Báo cáo hóa học: " Research Article An Adaptive Channel Interpolator Based on Kalman Filter for LTE Uplink in High Doppler Spread Environments" docx
Báo cáo hóa học: " Research Article An Adaptive Channel Interpolator Based on Kalman Filter for LTE Uplink in High Doppler Spread Environments" docx
... jointly by Kalman filter in
time domain during training symbols. Since channel tap
information is missing between the training symbols of two
consecutive slots within a single subframe, an interpolation
operation ... Kalman Filter for
LTE Uplink in High Doppler S pre ad Environments
Bahattin Karakaya,
1
H
¨
usey in Arslan,
2
and Hakan A. C¸ırpan
1
1
Department of Elec...
Báo cáo hóa học: " Research Article An Adaptive Channel Model for VBLAST in Vehicular Networks" doc
... performance in high speed
transmission and adaptability to channel conditions ranging
from strong line of sight to Rayleigh fading are of concern.
Multiple-input multiple-output (MIMO) systems, including
diversity, ... rich scattering, no line of sight, and
slowly varying channel conditions. However, the conditions
are different in VANET, and an accurate channel model
is required...
Báo cáo hóa học: " Research Article Edge Adaptive Color Demosaicking Based on the Spatial Correlation of the Bayer Color Difference" pptx
... region classification, the edge direction estimation,
and the directional interpolation for each green and red/blue
channel interpolation. In the following subsections, the
way of interpolating ... interpolated
green channel images. This is helpful to improve the red
and blue channel interpolation quality, since the green
channel has more edge information than the red and blue
chan...
Báo cáo hóa học: " Research Article An Adaptive Approach to Granular Real-Time Anomaly Detection" pot
... However, since this
packet type is connectionless and is used for control and
testing purposes, there is a risk of skew in processing. For
instance, ping, a widely used mechanism for determining
connectivity ... Barcelona, Spain, April 2006.
[34] K T. Chen, C Y. Huang, P. Huang, and C L. Lei, An
empirical evaluation of TCP performance in online games,”
in Proceedings of the Inter...
Báo cáo hóa học: "Research Article An Adaptive Multipath Mitigation Filter for GNSS Applications" pptx
... application
in multipath mitigation.
5. CONCLUSION
Multipath is the dominant error source in high precision-
based GPS applications and is also a significant error source
in nondifferential applications. ... techniques are based on two
key concepts. The first is discriminator function shaping and
the second is correlation function shaping. The advantage of
the discriminator functio...
Báo cáo hóa học: " Research Article An Adaptive Fair-Distributed Scheduling Algorithm to Guarantee QoS for Both VBR and CBR Video " docx
... access channel after waiting for a time
which is shorter than each AIFS and DIFS. Thus, HC can
get the channel in both CFP and CP. During CP, TXOP
foreachstationcanbereceivedintwoways:byusing
EDCA ... Chengdu, China, June 2006.
[9] C. Liu and C. Zhou, “Providing quality of service in IEEE
802.11 WLAN,” in Proceedings of the 20th IEEE International
Conference on Advanced Informat...
Báo cáo hóa học: " Research Article An Adaptive Time-Spread Multiple-Access Policy for Wireless Sensor Networks" pot
... cer tain destination in the network (the sink node),
while in ad hoc networks the destination of the data can be
any node. Depending on the particular ad hoc and sensor en-
vironment (and on the ... analysis.
Some definitions about the network and conditions
regarding successful transmissions are given in Section 2.
Section 2 also includes a brief introduction to those elements
of th...
Báo cáo hóa học: " Research Article An Adaptive Constraint Method for Paraunitary Filter Banks with Applications to Spatiotemporal Subspace Tracking" potx
... while maintain-
ing paraunitary constraints on the multichannel system. For
a general adaptive paraunitary filtering task, an n-input, m-
output multichannel system operates on the vector input ... by the
independent component analysis community as a sim-
ple method for maintaining orthogonality constraints
in prewhitened blind source separation [22] This
frequency-domain connect...
Báo cáo hóa học: " Research Article An IEEE 802.11 EDCA Model with Support for Analysing Networks with Misbehaving Nodes" ppt
... Journal on Wireless Communications and Networking 13
[6] S. Szott, M. Natkaniec, R. Canonico, and A. R. Pach, “Impact
of contention window cheating on single-hop IEEE 802.11e
MANETs,” in Proceedings ... for which
we set nonstandard CW
MIN
i
and CW
MAX
i
values. Therefore,
in this paper, we consider an additional AC (indexed as m)
with a nonstandard configuration. This approach allo...
báo cáo hóa học:" Research Article An Efficient Segmental Bus-Invert Coding Method for Instruction Memory Data Bus Switching Reduction" doc
... partition based on the instruction fields. For
the instruc tion set architecture used in our investigation, it
includes four instruction fields: Op, Rs, Rt,andImm.
The results are presented in Figure ... 0.18-micron
standard cells [16].
Bus Switching Reduction. Tab le 1 gives the simulation results
obtained for the conventional BI coding (and its extended
EURASIP Journal on Embedd...