... throughput performance of group assignment strate-
gies for practical scenarios (where the number of assigned
6 EURASIP Journal on Wireless Communications and Networking
users on assignment group C
(1)
since ... interference-based assignment.
In this paper, two interference-based subcarrier group as-
signment strategies are introduced for multicell MC-CDMA
systems. In le...
... Corporation
EURASIP Journal on Wireless Communications and Networking
Volume 2007, Article ID 37091, 12 pages
doi:10.1155/2007/37091
Research Article
Subcarrier Group Assignment for MC-CDMA Wireless Networks
Tallal ... assignment (LIGA) selects for each
session the subcarrier group on which the user receives the minimum interference, while best channel ratio group...
... Set
p
[0]
k
= 0forallk.
(2) Set t
= t +1,foreachMSk
(a) Calculate
{w
k,π
k
(1)
, w
k,π
k
(2)
, , w
k,π
k
(|π
k
|)
} for all possible MBS sets π
k
by using (11).
(b) Given the beamforming vectors for each ... vector that is optimized over MBS
and beamforming space to meet the SINR target. The
optimal receive beamforming matrix for multiuser joint
power control and BS assignment is kn...
... in Handbook of
Research on Wireless Secur ity, Y. Zhang, J. Zheng, and M. Ma,
Eds., Information Science Reference, Hershey, Pa, USA, 2008.
[5] G. Sch
¨
afer, Security in Fixed and Wireless Networks: ... test for variance changes requires uncorrelated
data. We, therefore, choose the DWT with highest P-value
among those packets of the tree for which the null hypothesis
of the Ljung-Bo...
... on Wireless Communications and Networking
Volume 2009, Article ID 946493, 13 pages
doi:10.1155/2009/946493
Research Article
On Multipath Routing in Multihop Wireless Networks:
Security, Performance, ... the requirement on
the route security and performance, one can check if it is
realizable or too stringent by using the above formula before
searching for the routing solution.
7. M...
... OFDMA,
subcarriers are first grouped per Q successive subcarriers,
and each subchannel occupies one subcarrier in each group
with a fixed index. Distributed SC-FDMA is used in the
simulation, the subcarriers ... Corporation
EURASIP Journal on Wireless Communications and Networking
Volume 2009, Article ID 953018, 9 pages
doi:10.1155/2009/953018
Research Article
Advanced Receiver Desi...
... Corporation
EURASIP Journal on Wireless Communications and Networking
Volume 2010, Article ID 476598, 9 pages
doi:10.1155/2010/476598
Research Article
Range-Based Localization for UWB Sensor Networks ... corresponding subgroup. A more
precise location estimate provides less MSE. Therefore, we
chose the subgroup, which satisfies
ξ
>
ξ and provides the
smallest MSE, as the sub...
... therefore x
∗
satisfies the original optimization problem.
In other words, if we solve the reformulated problem for
some λ
≥ 0 and get back a configuration for which
i
B
i
(x
i
)
is C, for that ... Corporation
EURASIP Journal on Wireless Communications and Networking
Volume 2009, Article ID 246439, 14 pages
doi:10.1155/2009/246439
Research Article
Stochastic Resource Allocation...
... (and respective rate) assignment for all subcarriers
(6) if P
k
> p ∀k then:
Block subcarrier k
(7) if SINR assignment feasible then:
Keep power assignment and SINR assignment
(8) else
go ... state.
In this paper, the aforementioned scheduling scheme
is formulated as a subcarrier, rate, and power allocation
algorithm for OFDMA systems. An essential part of this new
formulati...
... pdf/
MICA2
Datasheet.pdf.
[2]K.S.J.Pister,J.M.Kahn,andB.E.Boser,“SmartDust:
Wireless Networks of Millimeter-Scale Sensor Nodes,” High-
light Article in 1999 Electronics Research Laboratory Research
Summary, 1999.
[3] B. Warneke, ... the beacons for opti-
mized schedules. For the ith sensor to optimize, the average
number of the received beacons is (i
−1)π(2R)
2
/
2
. Thus, the
to...