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Information Freshne...
Information Freshness in A Dual Monitoring System
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- Deng, Dapeng (författare)
- Chongqing Univ, Peoples R China
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- Chen, Zhengchuan (författare)
- Chongqing Univ, Peoples R China; Southeast Univ, Peoples R China
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- Yang, Howard H. (författare)
- Zhejiang Univ, Peoples R China
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- Pappas, Nikolaos (författare)
- Linköpings universitet,Databas och informationsteknik,Tekniska fakulteten
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- Hu, Limei (författare)
- Chongqing Univ, Peoples R China
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- Wang, Min (författare)
- Chongqing Univ Posts & Telecommun, Peoples R China
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- Jia, Yunjian (författare)
- Chongqing Univ, Peoples R China
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- Quek, Tony Q. S. (författare)
- Singapore Univ Technol & Design, Singapore
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(creator_code:org_t)
- IEEE, 2022
- 2022
- Engelska.
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Ingår i: 2022 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM 2022). - : IEEE. - 9781665435406 - 9781665435413 ; , s. 4977-4982
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We study the average age of information (AoI) and peak AoI (PAoI) of a dual-queue status update system that monitors a common stochastic process. We capture the state transition characteristics of the considered system by establishing a Markov chain. Using the state flow graph analysis method, we derive closed-form expressions of the average peak age of information (PAoI) and the average age of information (AoI) for the dual-queue update system. The numerical results show that compared with the single-queue update system, the average PAoI of the dual-queue update system is reduced by 33.5% and the average AoI dropped by 37.5%.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinsk bioteknologi -- Biomedicinsk laboratorievetenskap/teknologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Medical Biotechnology -- Biomedical Laboratory Science/Technology (hsv//eng)
Nyckelord
- Age of information; dual-queue; timely status update; status sampling network
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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