... on Wireless 18
Apply Wireless
Technologies to
Horizontal
Applications
Along with the many
vertical markets and
applications, you can
apply wireless
technologies to horizontal
applications, meaning ... site
and get accurate information regarding the status of a package.
Using Wireless for Public Safety
Public safety applications got their start with radio communications for
maritime endeavors and other ... Service as aNetwork Systems Engineer bringing
his knowledge of the desktop platform and a general understanding of
a broad range of technologies in areas such as remote access, ATM,
frame relay, and...
... results are used. 43 learning data are used for
training the ANN model, and the others are used for the comparison
Data Collection
Data Normalization
Parametric Studies
Training and Testing ANN ... the field data. In
particular, these differences are increase at the high strain rate range.
The reason is that ANN model has not a lot of database on the high
strain rate. To eliminate this ... fields. In this study, a back-propagation
neural network model for estimating of proper strain rate form soil
parameter is proposed. The back-propagation neural network program
adopted in the present...
... entire network down to far
less than 20 Mbps of aggregate bandwidth.
Even if you have anetwork where all stations do transfer data at a 54 Mbps data rate, calculating VoIP capaci-
ty based on ... of Interframe Spaces (quiet periods) and Acknowledgments
accompany that data. In addition, Wi-Fi networks have a random backoff sequence that allows awireless AP
and the stations that connect ... that access points and stations
are WMM-certified. For a station to enter the voice access category, the application must support WMM. As an
example, making a call with a standard SIP-based handset...
... Initiator: The java DriverManager allows for a method to open a database,
providing it the name of the database, user name and password as parameters. So, this
component just has to make a call to this ... Data Displayer: This extracts data as required by the user and displays them in a table as
well as evaluates the AQI for the selected area.
• Trend Analyser: Gets previous readings and determines ... required values.
• Aggregator: implements the RCQ algorithm for data aggregation that we will discuss in the
next section.
• Data Extractor: Use SQL queries to extract data from database
• Data Displayer:...
...
face the task.
There are two reasons why the approach doesn't do
as well as an automatic approach ought to. First, as
mentioned above, our method of evaluation is not ideal;
it may make ... semantic and stylistic differentiation of synonyms and
near-synonyms. In
AAAI Spring Symposium on Building
Lexicons for Machine Translation,
pages 114 121, Stanford,
CA, March.
Elhadad, ... We replaced each occurrence by a 'gap' that
the program then had to fill. We compared the 'correct-
ness' of the choices made by our program to the baseline
of always choosing...
... is labeled for
each particular verb as so-called frames. Addition-
ally, semantic roles can also be labeled with one of
13 ARGM adjunct labels, such as ARGM-LOC or
ARGM-TMP for additional locational ... solves a multi-class prob-
lem usinga one-vs-the-rest approach. The final sys-
tem, called ASSERT, gives state-of-the-art perfor-
mance and is also freely available at: http://
oak.colorado.edu/assert/. ... compli-
cated, consist of several stages and hand-
built features, and are too slow to be applied
as part of real applications that require such
semantic labels, partly because of their use
of a syntactic...
... determine how many cars R can be on
the road in the US with a guarantee that there is a less
than P chance of any two or more cars having the same
ID-set, is a classical birthday problem calculation:
R ... to get a match rate of more than P = 1%.
We note that this calculation is based on the unrealis-
tic assumption that all 38 billion cars are co-located, and
are using the same modulation and coding ... drain at-
tacks. Although activation signals are very simple, they
can convey a minimal amount of bits. Thus, usinga long
packet format with encryption and authentication is un-
suitable, and...
... task.
Finally, we compare our approach to a state-
of-the-art tagger, based on Brill's transforma-
tion based approach; we show that SNOW-
based taggers already achieve results that are ... learning algorithm. A tar-
get node in the network corresponds to a can-
didate in the disambiguation task; all subnet-
works learn autonomously from the same data
in an online fashion, and ...
are related to further studying this approach,
based on multiplicative update algorithms, and
using it for other natural language problems.
More fundamental, we believe, are those
that are...
... emphasize that the
proposed approach requires seamless integration of large
amounts of data into a research database in order to be
able to perform meaningful statistical analyses.
ActiS – Activity ... system with ActiS sensors
would also allow one to assess metabolic rate and cumu-
lative energy expenditure as a valuable parameter in the
management of many medical conditions. An early ver-
sion ... patient's activity
and level of comfort and thus negatively influence the
measured results. A wearable health-monitoring device
using a Personal Area Network (PAN) or Body Area Net-
work (BAN)...
... information is a vital requirement for the network
to be able to perform in practical applications. Due to
drawbacks of using GPS in practical networks, mainly cost
and lack of access to satellite ... Z Tian, GB Giannakis, H Kobayashi, AF Molisch, HV Poor, Z
Sahinoglu, Sahinoglu, Localization via ultra-wideband radios: a look at
positioning aspects for future sensor networks. IEEE Signal Process ... Formally, POCS for a tar-
get i can be implemented as Algorithm 2, where
λ
i
k
k≥0
are relaxation parameters, which are confined
Gholami et al. EURASIP Journal on Wireless Communications and...
... commonly appearing
variables in the paper to facilitate the reader. The vari-
ables are listed in the order they appear in Table 2
below.
Appendix 2: Finding a shortest path on a dag
Shortest path ... that can be made at the
medium access control. In the recent ye ars, there is
ample evidence of how the variables associated with a
particular layer depend on variables associated with
other layers. ... for wireless
networks. IEEE Commun Mag. 41(10) (2003)
14. V Srivastava, M Motani, Cross-layer design: a survey and the road ahead.
IEEE Commun Mag. 43(12) (2005)
15. M van Der Schaar, NS Shankar,...
... retransmissions and thereby increase the perfor-
mance of TCP over wireless networks.
List of Abbreviations
ACL: accuracy of congestion loss; ARL: accuracy of random loss; APR:
accuracy of packet ... congestion avoidance algorithm.
TCP DOOR detects out-of-order events only after a
route has recovered from failures. As a result, TCP
DOOR is less accurate and responsive than a feed-back
based approach, ... the variation in throughput gain
according to packet loss rate and propagation delays at
six hops connection. The packet loss rate ranges from 1
to 5% with 1% packet reorderin g. For causing packet
reordering...
... Communications and Networking
B. The PDF of the Random Variable A/ f
∗
Let f
∗
be a random variable that is equal to the maximum
among K i.i.d. exponential random variables with a parame-
ter ... gain with an appropriate power allocation
(PA) in order to support a defined Quality-of-Service (QoS) and jointly achieve lifetime maximization and confidentiality. We show
that an adaptive PA ... the ana-
lytical results are given in parentheses. The first important
observation is that the target outage probability η has a
significant impact on the network lifetime. As the outage
probability...
... constant at 1 Mbps.
In each simulation-iteration, we generate a scenario with
a source-destination pair that is randomly and uniformly
Table 1: Evaluation parameters.
Parameter Value
Transmission ... K. Jayasudha, and C. Chan-
drasekar, “Improved packet forwarding approach in Vehicular
ad hoc networks using RDGR algorithm,” IJNGN, vol. 2, no.
1, 2010.
EURASIP Journal on Wireless Communications ... proposed
protocol against large data packets and excessive overhead.
The IEEE 802.11 MAC standard [15] and the TCP New-
Reno are used at the MAC and TCP layers, respectively. The
transmission rate is assumed...