Báo cáo hóa học: " Capacity Planning for Group-Mobility Users in OFDMA Wireless Networks" pdf
Báo cáo hóa học: " Capacity Planning for Group-Mobility Users in OFDMA Wireless Networks" pdf
... Wireless Communications and Networking
Volume 2006, Article ID 75820, Pages 1–12
DOI 10.1155/WCN/2006/75820
Capacity Planning for Group-Mobility Users in OFDMA
Wireless Networks
Ki-Dong Lee and ... tele-
traffic performance (for more details, refer to Section 3.2). In
the case of a batch of users arriving at a new cell, for example,
during a handover event involving the...
Báo cáo hóa học: " Key Management for Secure Multicast over IPv6 Wireless Networks" potx
... the underlying interworking of
wireless networks.
Most researchers focus on two main kinds of wireless
multicasts: multicast for infrastructure-based wireless net-
work and multicast for ad hoc ... management framework includes two scenarios for securely
distributing the group key and rekey messages for joining and leaving a mobile host in secure multicast group. In addition...
Báo cáo hóa học: "Research Article On Multipath Routing in Multihop Wireless Networks: Security, Performance, and Their Tradeoff" doc
... “On designing
incentive-compatible routing and forwarding protocols in
wireless ad-hoc networks—an integrated approach using
game theoretical and cryptographic techniques,” in Proceed-
ings of ... solution.
(i) Perform node splitting to transform the maximum
flow problem with node capacity constraint into
the maximum flow problem with link capacity
constraint.
(ii) Calculate the maxim...
Báo cáo hóa học: " Beamforming techniques for enabling spatialreuse in MCCA 802.11s networks" pdf
... [11-13]. For example, zero-forcing (ZF) beam-
forming for interfe rence cancel latio n has been shown to
increase the capacity of ad-hoc networks [14]. B eam-
forming is indeed a promising approach ... (TXOP) ar e
allocated in the future. Because each STA advertises its
reserved TXOPs, both the CSI and the timing informa-
tion for enabling beamforming may be obtained.
A. Beaconing a...
Báo cáo hóa học: "A framework for ABFT techniques in the design of fault-tolerant computing systems" pot
... to produce distinct syndromes for
a l arge class of errors appearing in the processing ou t-
puts. Figure 2 employs convolution code parity in
detecting and correcting processing errors.
3.4. ... sequential circuit with input memory
order m; that is, inputs remain in the enco der for an
additional m time units after entering. Typically, n and k
are small integers, k<n, the inform...
Báo cáo hóa học: " Selection combining for noncoherent decode-and-forward relay networks" pptx
... studied, both
in point-to-point and relay communication systems.
Typical combining schemes include maximal ratio
combining (MRC), equal gain combining (EGC), and
selection combining (SC). Since SC ... it remains silent. The destination then performs selection combining for the
detection of transmitted information. The average end-to-end bit-error-rate (BER) is analytically determined in...
báo cáo hóa học: " Nonlocal conditions for differential inclusions in the space of functions of bounded variations" ppt
... and Karlin (see Corollary
11.3 in [8])
has a fixed point in Σ, which is a solution of the inclusion (2), and there-
fore a solution of (1).
Acknowledgements
The authors are grateful to King Fahd ... DC: Multivalued mappings and fixed points II. Tamkang J Math 2006, 37:27-46.
17. Agarwal RP, O’Regan D: Set-Valued Mappings with Applications in Nonlinear Analysis. In Series in Mathem...
báo cáo hóa học: " Selected basis for PAR reduction in multi-user downlink scenarios using lattice-reduction-aided precoding" doc
... combines mapping and pre-
coding by applying different sortings in each subcarrier.
In particular, different instances of THP are generated
by considering different permutations of the users in
each ... issue
by avoiding power loading over the users. In this case,
there remains an indi vidual scaling of each user, whic h
can be equalized within the receiver’ s automatic gain
contro...
báo cáo hóa học:" Resource reservation for mobile hotspots in vehicular environments with cellular/WLAN interworking" ppt
... considered in this study. In Section 3, we introduce the approaches to analyze video
3
introduced in [22] for the waiting time of a D/G/1 queue, whose inter-arrival time is deterministic and
service ... rate.
As shown in Fig. 1, a two-hop wireless channel is applied for the moving network in a vehicular
environment. In case of a handoff between neighboring cells, the ongoing...
Báo cáo hóa học: " KKM and KY fan theorems in modular function spaces" pdf
... L
r
, defined by
L
ρ
= {f ∈ M; ρ(λf ) → 0 as λ → 0}
.
(b) The following formula defines a norm in L
r
(frequently called Luxemburg norm):
|
|f ||
ρ
=inf{α>0; ρ(f /α) ≤ 1}
.
In the following theorem, ... L
r
has nonempty
intersection.
A more general definition of r-compactness is given in the following definition.
Definition 2.8. AnonemptysubsetKofL
r
is said to be r-compact if for...
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