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03/04/2023
Estimating Age of Information Using Finite Order Moments
Age of information (AoI) has been proposed as a more suitable metric for...
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03/04/2023
Age of Information of CSMA/CA Based Wireless Networks
We consider a wireless network where N nodes compete for a shared channe...
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11/16/2022
How Far Are Wireless Networks from Being Truly Deterministic?
With the rapid development of Internet-of-Things (IoT) technology and ma...
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03/23/2022
Minimizing Age-upon-Decisions in Bufferless System: Service Scheduling and Decision Interval
In Internet of Things (IoT), the decision timeliness of time-sensitive a...
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02/17/2022
On-Time Communications Over Fading Channels
We consider the on-time transmissions of a sequence of packets over a fa...
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02/26/2020
Age-optimal Service and Decision Scheduling in Internet of Things
We consider an Internet of Things (IoT) system in which a sensor observe...
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01/27/2020
Distributed Sensing with Orthogonal Multiple Access: To code or not to Code?
We consider the estimation distortion of a distributed sensing system wi...
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12/28/2019
Energy Harvesting Powered Sensing in IoT: Timeliness Versus Distortion
We consider an Internet-of-Things (IoT) system in which an energy harves...
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10/24/2019
Age-upon-Decisions Minimizing Scheduling in Internet of Things: To be Random or to be Deterministic?
We consider an Internet of Things (IoT) system in which a sensor deliver...
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04/06/2019
Broadcast Age of Information in CSMA/CA Based Wireless Networks
We consider a wireless sensor network in which all the nodes wish to spr...
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04/06/2019
Weighted-Sum Average Age of Information in Unilaterally Powered Two-Way Data Exchanging Systems
This paper considers a two-way data exchanging system with a constant po...
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01/30/2019
Matching Users' Preference Under Target Revenue Constraints in Optimal Data Recommendation Systems
This paper focuses on the problem of finding a particular data recommend...
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08/08/2018
Age of Information Upon Decisions
We consider an M/M/1 update-and-decide system where Poisson distributed ...
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03/26/2018
A Switch to the Concern of User: Importance Coefficient in Utility Distribution and Message Importance Measure
This paper mainly focuses on the utilization frequency in receiving end ...
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12/14/2017
Age of Information in Two-way Updating Systems Using Wireless Power Transfer
We consider a two-way updating system with a master node and a slave nod...
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12/14/2017