Báo cáo hóa học: "Research Article Profile-Based Focused Crawling for Social Media-Sharing Websites" potx
Báo cáo hóa học: " Research Article Profile-Matching Techniques for On-Demand Software Management in Sensor Networks" potx
... the ad hoc sensor network for local-
ization assistance [13]. An example for the latter scenario is
assistance for maintenance and deployment of sensor nodes
as well as for task and resource allocation ... is responsible
for network-centric reprogramming and modules for the
profile-matching process itself.
5. COMMUNICATION PROTOCOL
Figure 9 depicts the communication protocol used...
Báo cáo hóa học: " Research Article Profile-Matching Techniques for On-Demand Software Management in Sensor Networks" doc
... the ad hoc sensor network for local-
ization assistance [13]. An example for the latter scenario is
assistance for maintenance and deployment of sensor nodes
as well as for task and resource allocation ... source files. For example, a module may
consist of various submodules that can be found in multiple
nesC files.
For profile matching, the name of the description in
the profile is i...
Báo cáo hóa học: " Research Article Smart Antenna UKM Testbed for Digital Beamforming System" potx
... generally used for
research which is a vehicle for further development, for
verification of algorithms, or ideas under real-world or
real-time conditions. This results in the requirement for
scalability, ... lab to evaluate system
performance. The DBF measurement result is presented
in this section. A single-tone test is performed for the
evaluation of the UKM testbed performance. An...
Báo cáo hóa học: " Research Article Reduced Complexity Channel Models for IMT-Advanced Evaluation" potx
... when the number of RVs in the model is reduced.
For the baseline model, there are 6 (for LOS) or 5 (for NLOS)
RVs, that is, 5 (for LOS) or 4 (for NLOS) random LSPs and
the random XPR. With SM-E, ... C
5%
0 <5% 0 <5%
SNR shift for SER of 10
−2
0 <1dB 0 <0.5 dB
LCR for outage below 10% Approximately equal
for the indoor LOS case. Again, the performance variation
due to b...
Báo cáo hóa học: " Research Article Adaptive Motion Estimation Processor for Autonomous Video Devices" potx
... values
estimated for the required minimum operating frequencies.
Two main clusters of points can be identified in the plot of
Figure 7: the one for the QCIF and the one for the CIF for-
mat. The former format ... (30 fps) for the QCIF and
CIF image formats by using any fast or adaptive search algo-
rithms, except the 4SS for CIF images (see Ta ble 3). More-
over, the minimum throug...
Báo cáo hóa học: " Research Article The UMTS-AKA Protocols for Intelligent Transportation Systems" potx
... systems
Storage
facility
Financial
institution
Basic
commercial
vehicle
Basic
vehicle
Payment
Payment
request
Route
request
Route
information
Transit
schedules
Transit
requests
Vehicle
status
Traffic
Incident
notification
Incident
notification
Route
information
Route
information
Priority
request
Figure 1: Article ... are also secure;
therefore, our protocol is secure.
5. Conclusions
In this...
Báo cáo hóa học: "Research Article Profile-Based Focused Crawling for Social Media-Sharing Websites" potx
... comparisons of focused
crawling and breadth-first crawling for two crawling topics,
“flowers” and “nyc,” respectively. We can see that our harvest
ratio for profile-based focused crawling exceeds ... the final crawling
topic.
7. Profile-Based Focused Crawling System
We developed a two-stage crawling process that includes a
cotagging topic discovery stage and a profile-b...
Báo cáo hóa học: " Research Article A Salient Missing Link in RFID Security Protocols" potx
... N, for random r
j
, j =0, 1, , l,0<i≤ N.
(11)
In other words, for all search items
{P
0
, P
1
, , P
l
} we have
the following general terms for the corresponding query
sequences
C
π
j
(t)
,forj ... C, r) back to the reader, which will forward these values
to the server, where EPC
i
is electronic product code and CRC
stands for cyclic redundancy code. For each tuple (EPC
i
, K
i
)...
Báo cáo hóa học: " Research Article Carrier Frequency Offset Estimation for Multiuser MIMO OFDM Uplink Using CAZAC Sequences: Performance and Sequence Optimization" ppt
... the same for the uniform power
delay profile and some exponential po wer delay profiles we
tested. Hence, a common optimal Chu sequence can be used
forbothchannelPDP’s.ThisisnotthecasefortheS&H
sequences.
Figure ... Comparison of CFO estimation using differ ent N = 36
CAZAC sequences for L
= 18 channel for uniform power delay
profile.
variables uniformly distributed between [−0.5, 0.5]....
Báo cáo hóa học: " Research Article Network Coding-Based Retransmission for Relay Aided Multisource Multicast Networks" pot
... s
1
[m
2
] (for
2
)ors
2
[n
1
] ⊕ s
2
[m
2
] (for
3
). (e.g., s
1
[3] ⊕ s
1
[5]
in the above example)
(4) For the remaining lost packets at D
1
and D
2
that R receives successfully but cannot perform
the ... information to destination without relaying
technique. RT protocol represents the model where relay
participates in the transmission but NC is not performed at
the relay (e.g., decode...
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