Báo cáo hóa học: " Research Article Cooperative Multibeamforming in Ad Hoc Networks" pot
Báo cáo hóa học: " Research Article Cooperative Multibeamforming in Ad Hoc Networks" pot
... destination
nodes, and the other K-M ones are the unintended destina-
tion nodes.
2.1. Cooperative multiple beamforming
Cooperative beamforming consists of two stages, local
broadcasting and cooperative ... transmission. In particular, in
local broadcasting, each source node broadcasts its data-
bearing signal to the other ones in the source cluster; then
in cooperative transm...
Báo cáo hóa học: " Research Article Performance Analysis of Ad Hoc Dispersed Spectrum Cognitive Radio Networks over Fading Channels" potx
... each other. In addition, single path flat
fading channels are assumed in the prior works. However,
in practice, the channels are not single path flat fading,
and they may not be independent each ... networks,” Ad Hoc Networks,vol.7,no.4,pp.
778–790, 2009.
[14] G. Ferrari, B. Baruffini, and O. Tonguz, “Spectral efficiency-
connectivity tradeoff in ad hoc wireless network,” in Procee...
báo cáo hóa học:" Research Article Property P in G-Metric Spaces" pot
... Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2010, Article ID 401684, 12 pages
doi:10.1155/2010/401684
Research Article
Property P in G-Metric Spaces
Renu ... x
n
: T
n
x
0
, every orbit is linearly dependent, thus rendering fixed
point theorems in such spaces trivial. Unfortunately, it was shown that certain theorems
involving Dhage’s D-metric spaces ar...
Báo cáo hóa học: " Research Article Throughput Capacity of Ad Hoc Networks with Route Discovery" potx
... node was in the N state be v
i
for
2
Note that we could easily generalize this model to take into account the
effects of fading and shadowing by introducing random direction depen-
dent interference ... regions (in terminology of [20]) instead of circular in-
terference regions considered in this paper. The main results would not
change. We do not consider the more general case explicit...
Báo cáo hóa học: " Research Article Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications" pptx
... assuming no channel
state information at the transmitter, the signals from differ-
ent cooperating nodes add incoherently at the receiver and
the resulting SINR for reception at node j reads
SINR
j
A
j
, ... Information Theory, vol. 50,
no. 12, pp. 3062–3080, 2004.
[4] M. Qin and R. S. Blum, “Capacity of wireless ad hoc networks
with cooperative diversity: a warning on the interaction...
Báo cáo hóa học: " Research Article Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications" pdf
... assuming no channel
state information at the transmitter, the signals from differ-
ent cooperating nodes add incoherently at the receiver and
the resulting SINR for reception at node j reads
SINR
j
A
j
, ... Information Theory, vol. 50,
no. 12, pp. 3062–3080, 2004.
[4] M. Qin and R. S. Blum, “Capacity of wireless ad hoc networks
with cooperative diversity: a warning on the interaction...
Báo cáo hóa học: " Research Article Decentralized Detection in Wireless Sensor Networks with Channel Fading Statistics" potx
... that of minimizing (7) is in the way that the channel
fading statistics, p(g), is utilized. In using (7), the variable
to be averaged is P
e0
(γ
0
, , γ
K
| g), which is a highly non-
linear function ... evaluation: in (14)and(15), the integrand
involves the fusion rule that is a highly nonlinear function of
the CSI g, making the integration formidable. The only pos-
sible way of finding...
Báo cáo sinh học: " Research Article Shooter Localization in Wireless Microphone Networks" doc
... ranging direct fire weapons using the acoustic muzzle blast
and shock wave,” in Proceedings of the International Conference
on Intelligent Sensors, Sensor Networks and Information Pro-
cessing ... starting point could, for instance, be the
MB estimate
x
MB
. Initial shooting direction could be given by
assuming, in a sense, the worst possible case, that the shooter
aims at some point clos...
Báo cáo hóa học: " Research Article Cooperative Coding and Caching for Streaming Data in Multihop Wireless Networks" ppt
... example Network Coding (NC)and
no coding at all (Non-NC ).
3.1. Overview of Cooperative Coding and Caching
3.1.1. Code words. In C
3
, instead of having full cardinality
only, the combined data segments ... facilitating
caching management for streaming data. Our coding scheme
enables the combination of only part of the original data
segments, and we refer to it as Cooperative Coding and...
Báo cáo hóa học: " Research Article Modeling Misbehavior in Cooperative Diversity: A Dynamic Game Approach" docx
... source terminal i. Source terminal i may
share its trust vector with other terminals in the network. For
instance, terminal i may inform terminal l about behavior of
terminal k. Terminal l then ... like to point out that by maintaining belief,
source terminals deviate from the assumption (as in existing
cooperative protocols) that their partners are always willing
to cooperate. Indeed,...
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