1
Error detection by using the redundancy of SDH overheads | |
Author | Sirirat Treetasanatavorn |
Call Number | AIT RSPR no. TC-93-07 |
Subject(s) | Digital communications |
Note | A research submitted in partial fulfillment of the requirement for the degree of Master of Engineering |
Publisher | Asian Institute of Technology |
Abstract | This paper considers the problems accompanied by current error detection procedures in Synchronous Digital Hierarchy (SDH) networking process and gives a new procedure simultaneously using different BIP codes by analyzing the operation of the existing in-service error monitoring system using Bit Interleaved Parity (BIP). As a result of discussion, it is proved that this procedure has an effect of reducing the probability of bit error mis-detection due to overlapping the operation of independent BIP codes. The numerical estimation of this procedure for random binary code sequences shows the effect. Furthermore, this paper refers to the extended idea of overlapped BIPs using the information of some framing bits. |
Year | 1993 |
Type | Research Study Project Report (RSPR) |
School | School of Engineering and Technology (SET) |
Department | Department of Information and Communications Technologies (DICT) |
Academic Program/FoS | Telecommunications (TC) |
Chairperson(s) | Takahashi, Kenzo; |
Examination Committee(s) | Alku, Paavo;Erke, Tapio J.; |
Scholarship Donor(s) | Nokia (Finland) Co. Ltd.; |
Degree | Research Studies Project Report (M.Eng.) - Asian Institute of Technology, 1993 |