visible light wireless communications and its fundamental study
Wireless Communications and Networks - Recent Advances docx
Ngày tải lên :
31/03/2014, 22:20
... the ISM band.
14. TL model for meander antennas
Commercial and military mobile wireless systems demand for high compactness devices.
An important component of any wireless system is its antenna. ... Wave Antenna
for Wireless Communications 47
Onofrio Losito and Vincenzo Dimiccoli
Chapter 4 Superstrate Antennas for Wide
Bandwidth and High Efficiency
for 60 GHz Indoor Communications 93 ... discovers throughput and receiving
sensitivity of wireless communications and the solutions to improve system
performance. Moreover, this chapter describes how to design and implement
periodic...
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Báo cáo sinh học: "MAC and baseband processors for RF-MIMO WLAN EURASIP Journal on Wireless Communications and " doc
Ngày tải lên :
18/06/2014, 22:20
... acceptance. Fully formatted
PDF and full text (HTML) versions will be made available soon.
MAC and baseband processors for RF-MIMO WLAN
EURASIP Journal on Wireless Communications and Networking 2011,
2011:207 ... broker between MAC and
PHY, sets and reads the PHY parameters, controls the timers for handshake of the MIPP interface
and stores the received data from PHY after any set/write command from MAC. ... MAC and PHY layers called MIPP interface [14]. This parallel port interface is a
combination of a 16-bit parallel bidirectional data bus and some control and handshake signals.
The baseband...
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Recent Advances in Wireless Communications and Networks Part 1 pptx
Ngày tải lên :
19/06/2014, 19:20
... (29)
RECENT ADVANCES
IN WIRELESS
COMMUNICATIONS
AND NETWORKS
Edited by Jia-Chin Lin
A Study of Cramér-Rao-Like Bounds and Their Applications to Wireless Communications
5
Here, ...
Preface IX
Part 1 Physcial and MAC Layers 1
Chapter 1 A Study of Cramér-Rao-Like Bounds and
Their Applications to Wireless Communications 3
Kao-Peng Chou and Jia-Chin Lin
Chapter 2 Synchronization ...
serving as a forum in which both academia and industry can share experiences and
report original studies and works regarding all aspects of wireless communications. In
addition, this book has...
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Recent Advances in Wireless Communications and Networks Part 2 doc
Ngày tải lên :
19/06/2014, 19:20
... 0,1,…,1
(4)
Recent Advances in Wireless Communications and Networks
34
random variable,
(
)
00
Ag
ε
= and
(
)
11
Ag
ε
= . Therefore, the two derived random variables
0
A and
1
A are first set ... technologies have recently been chosen as
candidates for fourth-generation (4G) mobile communications in a variety of standards,
such as 802.16m and LTE/LTE-A.
2. OFDM fundamentals
2.1 System descriptions ... may lie in the same or
different band and may have different bandwidths. Carrier aggregation provides diverse
combinations and flexible spectrum usability and has attracted attention. Carrier...
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Recent Advances in Wireless Communications and Networks Part 3 doc
Ngày tải lên :
19/06/2014, 19:20
... Advances in Wireless Communications and Networks
66
the receive antenna, the received signals across two consecutive symbol periods, which are
denoted by
1
r and
2
r for time
t
and tT
+
, ... Furthermore, more and
more wireless communication systems are now equipped with multiple transmit and
receive antennas, and therefore it is desired to simultaneously obtain transmit and receive
diversity ...
(
)
()
bits sec Hz
sc
b
s
rm R
r
km
Br p
η
==
(35)
where
b
r and
s
r are the bit and symbol rate of a space-time coded symbol, respectively, and
B
represents the total bandwidth. For...
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Recent Advances in Wireless Communications and Networks Part 4 ppt
Ngày tải lên :
19/06/2014, 19:20
... rank
G
min
g,c
=
QN
R
SDM
QN
T
N
R
STBC/CDD.
(53)
108
Recent Advances in Wireless Communications and Networks
Recent Advances in Wireless Communications and Networks
94
Wolniansky, P. W., Foschini, G. J., ... N)P(D
g,c
,
g,c
,
g,c
),
(39)
104
Recent Advances in Wireless Communications and Networks
Recent Advances in Wireless Communications and Networks
88
4.2 Conventional beamforming
A conventional ...
Recent Advances in Wireless Communications and Networks
86
4.1 Linear array and signal model
Fig. 16 depicts a linear array with L omni-directional and equi-spaced antennas, and the
antenna...
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Recent Advances in Wireless Communications and Networks Part 5 pptx
Ngày tải lên :
19/06/2014, 19:20
... principal
multiple access schemes for broadband wireless multiuser systems. It has being
proposed for use in several broadband multiuser wireless standards like IEEE
802.20 (MBWA: http://grouper.ieee.org/groups/802/20/), ... CDMA in indoor wireless radio
networks, Proc. IEEE Int. Symp. on Pers., Indoor and Mob. Rad. Comm., Yokohama
(Japan), pp. 109–113.
116
Recent Advances in Wireless Communications and Networks
... superior
performance of STBC can be explained by the fact that it exploits transmit and receive
112
Recent Advances in Wireless Communications and Networks
10 Will-be-set-by-IN-TECH
Fig. 6. Rate regions...
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Recent Advances in Wireless Communications and Networks Part 6 docx
Ngày tải lên :
19/06/2014, 19:20
... Wireless
Communications Physical layer development and implementatiom, InTech Publishing,
chapter Wireless Communications and Multitaper Analysis: Applications to Channel
Modelling and Estimation.
Haykin, S. (2005). ... Throughput
analysis and optimization of sensing-based cognitive radio systems with markovian
traffic, 59(8): 4163–4169.
Haghighi, S. J., Primak, S., Kontorovich, V. & Sejdic, E. (2010). Mobile and Wireless
Communications ... random variable m stands for the required number of samples needed to terminate
the test. As stated in Wald (2004) it is possible to neglect the excess on threshold
A and B,
hence the the random...
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Recent Advances in Wireless Communications and Networks Part 7 pot
Ngày tải lên :
19/06/2014, 19:20
... Advances in Wireless Communications and Networks
192
2.2 Vertical handoff
In integrated networks, there are two types of handoff: intra-technology handoff and inter-
technology handoff (Lampropoulos ... Integrated Wireless LAN and 3G Cellular Networks
193
integrated WLAN and 3G cellular networks, seamless vertical handoffs and call admission
control must be considered as dependent and joint ... tightly interacts with vertical handoff and QoS provisioning schemes in integrated
WLAN and 3G cellular networks.
Recent Advances in Wireless Communications and Networks
172
example the...
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Recent Advances in Wireless Communications and Networks Part 8 pdf
Ngày tải lên :
19/06/2014, 19:20
... &
Candidate Network.
9. MIH_MN_Candidate_Commit Responset
CurrentLinkType = 3G
OldLinkAction = HANDOVER_CANCEL
HandoverStatus = 0 (Abort Handover)
Fig. 2. MN-initiated and MN-cancelled ... Handover)
Fig. 2. MN-initiated and MN-cancelled handover
Recent Advances in Wireless Communications and Networks
202
prabability and handoff dropping probability. To reduce the complexity, ... both
new calls and vertical handoff follows Poisson distributions, and the channel holding time
for both vertical handoffs and new calls are exponentially distributed. Let
n
λ
and 1/
n
μ
denote...
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Recent Advances in Wireless Communications and Networks Part 9 ppt
Ngày tải lên :
19/06/2014, 19:20
... between HTTP requests and
Recent Advances in Wireless Communications and Networks
248
Shutdown. SCTP shutdown procedure uses three messages: shutdown, shutdown ack, and
shutdown complete. ... paths available and there are five streams, then the first path only
transmits packets from the first stream, the second path only transmits packets from streams
two and three, and the third ... fourth-generation multinetwork
environments, IEEE Wireless Communications, Vol. 11, Issue 3, pp. 8–15, June, 2004.
Recent Advances in Wireless Communications and Networks
238
location-based (ELB)...
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Recent Advances in Wireless Communications and Networks Part 10 pot
Ngày tải lên :
19/06/2014, 19:20
... (2005). IEEE Standard for Local and metropolitan area networks.
Part 16: Air interface for fixed broadband wireless access systems.
IEEE Std. 802.21-2008. (2008). IEEE Standard for Local and metropolitan ... Proceedings Symposia and Workshops on
Ubiquitous, Autonomic and Trusted Computing, pp. 330-335.
Recent Advances in Wireless Communications and Networks
262
but it consumes less bandwidth. Table ... (56)
284
Recent Advances in Wireless Communications and Networks
Traffic Control for Composite Wireless Access Route of IEEE802.11/16 Links 15
Similar to downlink, R
ul.UGS
and A
ul.UGS
are independent...
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Recent Advances in Wireless Communications and Networks Part 11 docx
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19/06/2014, 19:20
... proposal decreases rapidly, and becomes much lower than that of the
290
Recent Advances in Wireless Communications and Networks
Recent Advances in Wireless Communications and Networks
316
to ... Composite Wireless Access Route of IEEE802.11/16 Links
Recent Advances in Wireless Communications and Networks
306
8. Resource constraint nature of wireless sensor networks
Wireless Sensor ... monitoring patents and
elderly people, asset and warehouse management, building monitoring and control, fleet
monitoring, military battlefield awareness and surveillance, security and surveillance,...
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Recent Advances in Wireless Communications and Networks Part 12 ppt
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19/06/2014, 19:20
... figure 9.
Fig. 9. Standard adaptation as function of the video compression
340
Recent Advances in Wireless Communications and Networks
Recent Advances in Wireless Communications and Networks
... and Mobile WiMAX (IEEE 802.16e), opens the road to 4G technologies. The
standard is focused on delivering high data rates for bandwidth-demanding applications
and on improving flexibility and ... Wireless Communications and Networks
Recent Advances in Wireless Communications and Networks
346
Fig. 1. LTE Architecture and functional split between E-UTRAN and EPC
LTE provides service...
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Recent Advances in Wireless Communications and Networks Part 13 pot
Ngày tải lên :
19/06/2014, 19:20
... image width and height
proportionally. After all RDQL query results are handled, the resulting web content would
be returned to the client.
Recent Advances in Wireless Communications and Networks ... heuristics and rules. The benefits of
heuristics-controlled parameter selection are easy to be implemented in programs and faster
response time. It drawbacks include less number of handled cases, and ... browsing latency, and reducing wireless bandwidth
consumption.
Hsiao et al. (2008) proposed the architecture of versatile transcoding proxy (VTP). The VTP
architecture can accept and execute the...
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