Title :
Error management in optical disk recording
Author_Institution :
Laserdrive Ltd., Santa Clara, CA, USA
fDate :
Feb. 29 1988-March 3 1988
Abstract :
The observed raw bit error rate of typical recordable optical storage media, is in the range of 10/sup -4/ to 10/sup -6/ errors/bit. The error rate increases by two or three times as the media ages and the disk becomes contaminated with dust particles and others airborne debris. To provide a corrected error rate to the user, in excess of 10/sup -12/, it is necessary for an optical storage system to utilize a multiple-level error management scheme. The techniques that are used to meet the corrected error rate goals of such a system with a minimum of overhead in excess of the user data are outlined.<>
Keywords :
error detection; optical disc storage; storage management; airborne debris; dust particles; multiple-level error management scheme; optical disk recording; raw bit error rate; Bit error rate; Certification; Disk recording; Error analysis; Error correction; Fault detection; Manufacturing; Microscopy; Optical recording; Writing;
Conference_Titel :
Compcon Spring '88. Thirty-Third IEEE Computer Society International Conference, Digest of Papers
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-8186-0828-5
DOI :
10.1109/CMPCON.1988.4845
