The age of incorrect information: A new performance metric for status updates
In this paper, we introduce a new performance metric in the framework of status updates that
we will refer to as the Age of Incorrect Information (AoII). This new metric deals with the …
we will refer to as the Age of Incorrect Information (AoII). This new metric deals with the …
The age of information in networks: Moments, distributions, and sampling
A source provides status updates to monitors through a network with state defined by a
continuous-time finite Markov chain. An age of information (AoI) metric is used to …
continuous-time finite Markov chain. An age of information (AoI) metric is used to …
On the age of information in a CSMA environment
In this paper, we investigate a network where N links contend for the channel using the well-
known carrier sense multiple access scheme. By leveraging the notion of stochastic hybrid …
known carrier sense multiple access scheme. By leveraging the notion of stochastic hybrid …
The age of gossip in networks
A source node updates its status as a point process and also forwards its updates to a
network of observer nodes. Within the network of observers, these updates are forwarded as …
network of observer nodes. Within the network of observers, these updates are forwarded as …
On the optimality of the Whittle's index policy for minimizing the age of information
In this article, we consider the average age minimization problem where a central entity
schedules M users among the N available users for transmission over unreliable channels. It …
schedules M users among the N available users for transmission over unreliable channels. It …
Minimizing the age of information: NOMA or OMA?
In this paper, we examine the potentials of Non-Orthogonal Multiple Access (NOMA),
currently rivaling Orthogonal Multiple Access (OMA) in 3rd Generation Partnership Project …
currently rivaling Orthogonal Multiple Access (OMA) in 3rd Generation Partnership Project …
Improving age of information in wireless networks with perfect channel state information
Age of information (AoI), defined as the time that elapsed since the last received update was
generated, is a newly proposed metric to measure the timeliness of information updates in a …
generated, is a newly proposed metric to measure the timeliness of information updates in a …
Optimizing information freshness in two-hop status update systems under a resource constraint
In this paper, we investigate the age minimization problem for a two-hop relay system, under
a resource constraint on the average number of forwarding operations at the relay. We first …
a resource constraint on the average number of forwarding operations at the relay. We first …
Age of information for discrete time queues
Age of information (AoI) is a time-evolving measure of information freshness, that tracks the
time since the last received fresh update was generated. Analyzing peak and average AoI …
time since the last received fresh update was generated. Analyzing peak and average AoI …
Optimizing information freshness through computation–transmission tradeoff and queue management in edge computing
Edge computing applications typically require generated data to be preprocessed at the
source and then transmitted to an edge server. In such cases, transmission time and …
source and then transmitted to an edge server. In such cases, transmission time and …