A comparative analysis of physical-layer rateless coding architectures

An analysis of rateless codes implemented at the physical layer is developed. Our model takes into account two aspects of practical communication system design that are abstracted away in many existing works on the subject. In particular, our model assumes that : (1) practical error detection methods are used to determine when to terminate decoding; and (2) performance and reliability as observed at the transport layer are the metrics of interest. Within the context of these assumptions, we then evaluate two recently proposed high-performing rateless codes. Using our analysis to guide an empirical study, the process of selecting the best rateless code for a given set of system constraints is illustrated.

Department dc:contributor.department

Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2014

Author dc:creator

• Romero, David Luis

Advisor dc:contributor.advisor

• Gregory W. Wornell and Adam R. Margetts.

• Electrical Engineering and Computer Science.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/90140

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/90140