Báo cáo hóa học: " Research Article Modeling the Lion Attack in Cognitive Radio Networks" pptx
Báo cáo hóa học: " Research Article Modeling the Lion Attack in Cognitive Radio Networks" pptx
... other known attacks.
In this paper, we have detailed the Lion attack, originally
outlinedin[7] and its potential countermeasures. The
Lion attack is a cross-layer attack to CRNs performed at
the ... therefore
completely starving the TCP source, as shown in Figure 2.
2.3. Mitigating the Lion Attack. As explained in Section 2.2,
a Lion attack forces the CRN to...
Báo cáo hóa học: " Performance analysis of spectrum sharing mechanisms in cognitive radio networks" pptx
... the
spectrum broker. In the situation without waiting signal-
ing, the proposed mechanism works in the same way as
the preemptive mechanism.
In this article, we assume that the waiting time of a
PU ... preemptive mechanism in joint leasing and sensing-based CRNs.
Keywords: cognitive radio networks, joint leasing and sensing, non-preemptive mechanism, QoS tradeoff
1. I...
Báo cáo hóa học: " Research Article Modeling of Call Dropping in Well-Established Cellular Networks" ppt
... duration of the ringing phase is calculated
as the difference between the answer time (i.e., the instant
when the callee answers) and the signaling complete time (i.e.,
the instant when the communication ... Pattavina and A. Parini, “Modelling voice call interarrival
and holding time distributions in mobile network,” in Pro-
ceedings of the 19th International Te letraffic C...
Báo cáo hóa học: " Research Article Efficient Data Association in Visual Sensor Networks with Missing Detection" ppt
... time. Furthermore, if the factorization is
tailored to the specific structure of the process, the error
has a bound determined by the minimum mixing rate of
the involved subprocesses and the interaction ... turns
out in Section 4 that most of the routing variables can
be summed out during inference and the introduction of
routing variable increases the computational burde...
Báo cáo hóa học: "Research Article Dynamic Object Tracking Tree in Wireless Sensor Network" pptx
... C is 9.
According to the definition in [5], the root of the object
tracking tree is the sink, and all the intermediate nodes and
leave nodes have the ability to track object. The intermediate
nodes ... send the collection message to all the intermediate
nodes in the object tracking tree to get the each link’s actual
event rate in the wireless sensor network. As sh...
báo cáo hóa học:" Research Article Optimization of Sensing Receiver for Cognitive Radio Applications" docx
... 1
perform the coarse sensing in essence sharing the work
between the two receivers. Once the initial results in the
LUT, the DSR performs the fine sensing on the candidate
channels. In order to ... occupants in the spect rum.
Without a radio receiver dedicated to sensing the spectrum,
the main receiver is continuously interrupted in order to
perform sensing an...
Báo cáo hóa học: "Research Article Biologically Inspired Target Recognition in Radar Sensor Networks" potx
... first give
the definition of footprint of uncertainty of AC power values
and region of interest in the footprint of uncertainty.
Definition 1 (Footprint of Uncertainty). Uncertainty in the
AC power ... integration
mechanisms and their mathematical modeling. In Section 3,
we introduce the radar sensor network data collection.
In Section 4, we apply the human information integra...
Báo cáo hóa học: " Research Article A Stabilizing Algorithm for Clustering of Line Networks" pptx
... for the p-centers
and r-dominating sets of ring networks. The self stabiliz-
ing algorithm of Karaata is capable of withstanding transient
faults and changes in the size of the ring network. The ... clusters or in the topology of the
path, covering of nodes in G by subpaths such that the in-
tersection of any two subpaths is at most a single node and
the difference be...
Báo cáo hóa học: " Research Article Distributed Event-Region Detection in Wireless Sensor Networks" pot
... for example, the accu-
racy of τ
R
is affected by the capability of the training data in
capturing the true field. In practice, the training data should
have a good representation of the true field, ... respectively, and we use the grey levels to lin-
early represent the magnitudes of the scaled values (the larger
the value, the darker the point). It can be clearly s...