Affiliation: | 1. FRANCE TELECOM-CNET, 38,40 Avenue du Général Ledere, 92131 Issy Les Moulineaux Cedex, France;2. VXtreme, Inc., 701 Welch Road, Palo Alto, California 94304, USA;3. Department of Electrical Engineering, Columbia University, 500 West 120th Street, Mail Code 4712, New York, NY 10027, USA;4. THOMSON Multimedia, Corporate Innovation Research & Deutsche Thomson-Brandt GmbH, Goettinger Chaussee 76, 30453 Hannover, Germany;5. SAMSUNG Semiconductor, Inc., 3655 North First Road, San Jose, CA 95134-1713, USA;6. FRANCE TELECOM-CCETT, 4, rue du clos Courtel, BP 59, 35512 Cesson Sevigne Cedex, France |