Abstract :
Copyright (c) 2008 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Copyright and Reprints Permission Abstracting is permitted with credit to the source. Libraries are permitted to photocopy beyond the limits of U.S. copyright law for private use of patrons those articles in this volume that carry a code at the bottom of the first page, provided the per-copy fee indicated in the code is paid through the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923. Other copying, reprint, or reproduction requests should be addressed to: IEEE Copyrights Manager, IEEE Operations Center, 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331. IEEE Catalog Number CFP08767. ISBN 13 digit 978-1-4244-2204-3. Library of Congress 2008901376.
