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Wireless Communications 2007 CNIT Thyrrenian Symposium (Paperback, Softcover reprint of hardcover 1st ed. 2007)
Loot Price: R2,979
Discovery Miles 29 790
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Wireless Communications 2007 CNIT Thyrrenian Symposium (Paperback, Softcover reprint of hardcover 1st ed. 2007)
Series: Signals and Communication Technology
Expected to ship within 10 - 15 working days
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The 18th Tyrrhenian Workshop on digital communications is devoted
to wi- less communications. In the last decade, wireless
communications research boosted launching new standards and
proposing new techniques for the - cess technology. We moved from
the UTRA standard capable to transmit 0. 5bit/s/Hz to WLAN which is
promising 2. 7bit/s/Hz. Now wireless c- munication systems are
facing a ?ourishing of new proposal moving from multiple antennas
at transmitter and receiver side (MIMO systems), to new
powerfulForwardErrorCorrectionCodes, toadaptiveradioresourcemana-
mentalgorithms. Thenewchallenge, however,
isthemovetowardsmultimedia communications and IP technology. This
move implies e?orts in several new aspects. First of all an open
network, as IP is, imposes the necessity of a - cure network, to
guarantee the privacy of the ongoing communications, avoid the use
of the networks by unauthorized customers, avoid the misuses and
the charge to third parties of the cost of the connection. Also,
quality of service (QoS) of the communications is becoming a must
in IP networks which are carrying services which need a guaranteed
QoS as telephony, real time s- vices, etc. To get this new target
some form of access control to the network must be setup. Recently,
new form of communication networks has appeared to collect data for
several applications (sensor networks, ad hoc networks, etc. ) and
they need a connection with a backbone network which could be a
wireless one with a larger range than the sensor or ad hoc networ
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