Asymptotic analysis of contention resolution ALOHA with replica concatenation
Date
2019
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Source Title
2019 IEEE International Conference on Communications
Print ISSN
1550-3607
Electronic ISSN
1938-1883
Publisher
Institute of Electrical and Electronics Engineers Inc.
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Language
English
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Abstract
In this paper, we present an asymptotic performance analysis of contention resolution ALOHA (CRA) on the collision channel for both regular and irregular repetition rates. In addition, we consider an improvement to CRA by merging the clean parts of replicas in partial collisions and extend our analysis to this scenario. Specific designs of repetition distributions based on the new analysis show that the optimized solutions for irregular repetition slotted ALOHA (IRSA) perform well in both CRA and the enhanced scheme.