Analysis on LT codes for unequal recovery time with complete and partial feedback

Title: Analysis on LT codes for unequal recovery time with complete and partial feedback
Creator: Abbas, Rana; Shirvanimoghaddam, Mahyar; Li, Yonghui; Vucetic, Branka
Relation: 2016 IEEE International Symposium on Information Theory (ISIT). Proceedings of the 2016 IEEE International Symposium on Information Theory (ISIT) (Barcelona, Spain 10-15 July, 2016) p. 305-309
Publisher Link: http://dx.doi.org/10.1109/ISIT.2016.7541310
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2016
Description: In this paper, we investigate the impact of feedback in LT codes to guarantee unequal recovery time (URT) for different message segments. We analyze the URT-LT codes using the AND-OR tree for two scenarios: complete and partial feedback. We derive the necessary conditions for these two feedback schemes to achieve the required recovery time. We validate the analysis by simulation and highlight the cases where feedback is advantageous.
Subject: decoding; error probability; encoding; random variables; receivers; bipartite graph
Identifier: http://hdl.handle.net/1959.13/1323396
Identifier: uon:24799
Identifier: ISBN:9781509018062
Language: eng
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