The Age of Information: Real-Time Status Updating by Multiple Sources

We examine multiple independent sources providing status updates to a monitor through simple queues. We formulate an age of information (AoI) timeliness metric and derive a general result for the AoI that is applicable to a wide variety of multiple source service systems. For first-come first-served...

Full description

Saved in:

Bibliographic Details
Published in:	IEEE transactions on information theory Vol. 65; no. 3; pp. 1807 - 1827
Main Authors:	Yates, Roy D., Kaul, Sanjit K.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Age of information Automobiles communication networks Hybrid systems Markov analysis Markov chains Measurement Monitoring Queueing analysis queueing systems Queues Queuing theory Sensors Servers stochastic hybrid systems Wireless communication
ISSN:	0018-9448, 1557-9654
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Be the first to leave a comment!