An Analytical Model for Optimum Byte-Level and Packet-Level FEC Assignment Using Buffer Dynamics
Joint Authors
Moid, Azfar
Fapojuwo, Abraham O.
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-03-23
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Information Technology and Computer Science
Abstract EN
This letter presents an analytical model that jointly exploits the buffer dynamics of both the sending and receiving nodes to find the optimum number of byte-level and packet-level forward error correction (FEC) units for real-time multimedia transmission over wireless networks.
The proposed analytical model first provides an optimum number of FEC units required at the byte-level, and then chooses the number of FEC units at the packet-level based on current channel and network conditions.
The accuracy of the proposed model is dependent on two parameters: the variable deadline-time at the byte-level and fixed round-trip time (RTT) delay at the packet-level.
Numerical results demonstrate the effectiveness of the model in reducing the unrecoverable error probability, which is achieved when the byte-level FEC scheme is supplemented by the packet-level FEC scheme.
American Psychological Association (APA)
Moid, Azfar& Fapojuwo, Abraham O.. 2008. An Analytical Model for Optimum Byte-Level and Packet-Level FEC Assignment Using Buffer Dynamics. Journal of Electrical and Computer Engineering،Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-988049
Modern Language Association (MLA)
Moid, Azfar& Fapojuwo, Abraham O.. An Analytical Model for Optimum Byte-Level and Packet-Level FEC Assignment Using Buffer Dynamics. Journal of Electrical and Computer Engineering No. 2008 (2008), pp.1-4.
https://search.emarefa.net/detail/BIM-988049
American Medical Association (AMA)
Moid, Azfar& Fapojuwo, Abraham O.. An Analytical Model for Optimum Byte-Level and Packet-Level FEC Assignment Using Buffer Dynamics. Journal of Electrical and Computer Engineering. 2008. Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-988049
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-988049