Peak Age of Information under Tandem of Queues
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866929335530684416 |
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| author | Sinha, Ashirwad Singhvi, Shubhransh Mankar, Praful D. Dhillon, Harpreet S. |
| author_facet | Sinha, Ashirwad Singhvi, Shubhransh Mankar, Praful D. Dhillon, Harpreet S. |
| contents | This paper considers a communication system where a source sends time-sensitive information to its destination via queues in tandem. We assume that the arrival process as well as the service process (of each server) are memoryless, and each of the servers has no buffer. For this setup, we develop a recursive framework to characterize the mean peak age of information (PAoI) under preemptive and non-preemptive policies with $N$ servers having different service rates. For the preemptive case, the proposed framework also allows to obtain mean age of information (AoI). |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_02705 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Peak Age of Information under Tandem of Queues Sinha, Ashirwad Singhvi, Shubhransh Mankar, Praful D. Dhillon, Harpreet S. Information Theory This paper considers a communication system where a source sends time-sensitive information to its destination via queues in tandem. We assume that the arrival process as well as the service process (of each server) are memoryless, and each of the servers has no buffer. For this setup, we develop a recursive framework to characterize the mean peak age of information (PAoI) under preemptive and non-preemptive policies with $N$ servers having different service rates. For the preemptive case, the proposed framework also allows to obtain mean age of information (AoI). |
| title | Peak Age of Information under Tandem of Queues |
| topic | Information Theory |
| url | https://arxiv.org/abs/2405.02705 |