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Free space optical (FSO) communication provides functionalities that are different from fiber optic networks and omnidirectional RF wireless communications in that FSO is optical wireless (no infrastructure installation cost involving fibers) and is highly directional (no frequency interference). Moreover, its high-speed data transmission capability is an attractive solution to the first or last mile problem to bridge to current fiber optic network. In order to be useful, FSO communication must deal with the following fundamental problems: (1) How to quickly and precisely establish and…mehr

Produktbeschreibung
Free space optical (FSO) communication provides
functionalities that are different from fiber optic
networks and omnidirectional RF wireless
communications in that FSO is optical wireless (no
infrastructure installation cost involving fibers)
and is highly directional (no frequency
interference). Moreover, its high-speed data
transmission capability is an attractive solution to
the first or last mile problem to bridge to current
fiber optic network. In order to be useful, FSO
communication must deal with the following
fundamental problems: (1) How to quickly and
precisely establish and maintain optical links
between nodes in the network? (Pointing, Tracking,
and Acquisition); (2) How to optimize network
performance in terms of network cost and congestion?
(Topology Optimization); (3) How to respond
autonomously to possible network performance
degradation due to link loss or sudden changes in
traffic demands? (Topology Control). This book,
therefore, provides solutions to the above problems
with both a hardware approach for developing
self-organized pointing and a software approach for
developing accurate heuristic algorithms for topology
optimization in bi-connected FSO networks.
Autorenporträt
Yohan Shim received his B.E. and M.E. degrees in avionics
engineering from the Korea Aerospace University, Korea, in 1992
and 1994, respectively, the M.S. degree in electrical engineering
from the North Carolina State University, USA, in 2003, and the
Ph.D. degree in civil engineering from the University of
Maryland, College Park, USA, in 2007.