Error control techniques for the Z-channel Public Deposited

http://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/4f16c571v

Descriptions

Attribute NameValues
Creator
Abstract or Summary
  • The asymmetric nature of bit errors in several practical applications provides grounds for efficient error control techniques. The Z-channel model and special classes of codes like asymmetric error detection codes and t-asymmetric error correcting/d-asymmetric error detecting codes can be successfully used in ARQ protocols for feedback error control enhancement. This thesis presents some efficient feedback error control techniques, suitable for the Z-channel. Precisely, some forms of hybrid ARQ protocols specific to the Z-channel characteristics are introduced. First a diversity combining scheme is presented and analyzed. The undetected error probability and the expected number of retransmissions are calculated for this protocol. Then the Bose-Lin codes are analyzed and feedback error control specific parameters are derived for them. Finally, a type I hybrid ARQ one-code scheme is proposed and analyzed. The proposed techniques improve the throughput efficiency of feedback error control protocols and decrease their accepted packet error rate. The coding analysis is also of theoretical value, in the sense that it solves some open problems in this area.
Resource Type
Date Available
Date Copyright
Date Issued
Degree Level
Degree Name
Degree Field
Degree Grantor
Commencement Year
Advisor
Committee Member
Academic Affiliation
Non-Academic Affiliation
Subject
Rights Statement
Peer Reviewed
Language
Digitization Specifications
  • File scanned at 300 ppi (Monochrome, 8-bit Grayscale) using ScandAll PRO 1.8.1 on a Fi-6670 in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
Replaces
Additional Information
  • description.provenance : Made available in DSpace on 2011-08-03T22:55:55Z (GMT). No. of bitstreams: 1 OprisanPaul2005.pdf: 666643 bytes, checksum: 767a041d2d4248294283d4708e52f358 (MD5) Previous issue date: 2004-12-07
  • description.provenance : Approved for entry into archive by Deborah Campbell(deborah.campbell@oregonstate.edu) on 2011-08-03T22:52:18Z (GMT) No. of bitstreams: 1 OprisanPaul2005.pdf: 666643 bytes, checksum: 767a041d2d4248294283d4708e52f358 (MD5)
  • description.provenance : Approved for entry into archive by Deborah Campbell(deborah.campbell@oregonstate.edu) on 2011-08-03T22:55:55Z (GMT) No. of bitstreams: 1 OprisanPaul2005.pdf: 666643 bytes, checksum: 767a041d2d4248294283d4708e52f358 (MD5)
  • description.provenance : Submitted by Tamera Ontko (toscannerosu@gmail.com) on 2011-08-03T21:39:45Z No. of bitstreams: 1 OprisanPaul2005.pdf: 666643 bytes, checksum: 767a041d2d4248294283d4708e52f358 (MD5)

Relationships

In Administrative Set:
Last modified: 08/08/2017

Downloadable Content

Download PDF
Citations:

EndNote | Zotero | Mendeley

Items