Optimal age over erasure channels
WebOptimal Age over Erasure Channels Najm, Elie Telatar, Emre Nasser, Rajai Abstract Previous works on age of information and erasure channels have dealt with specific models and … WebJul 1, 2024 · By utilizing the age of information (AoI) metric, the freshness of status update over an erasure channel is investigated. Due to the erasure nature of the update …
Optimal age over erasure channels
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WebAug 1, 2011 · Section 4 shows that the considered NCS is equivalent (in the sense indicated above) to an LTI feedback system subject to an instantaneous SNR constraint. Section 5 uses the results of Section 4 to rewrite the problem of optimal LTI controller design over erasure channels, in a form that is amenable to solution using standard tools. WebJul 11, 2024 · The age–energy trade-off in the erasure channel was studied in [ 35 ], and the fading channel case was investigated in [ 36 ]. Ref. [ 37] adopted a truncated automatic repeat request (TARQ) scheme and characterized the age–energy trade-off for the IoT monitoring system.
WebNov 13, 2024 · By utilizing the age of information (AoI) metric, the freshness of status update over an erasure channel is investigated. Due to the erasure nature of the update transmission, an...
WebMay 1, 2024 · In this paper, we investigate the impact of coding on the Age of Information (AoI) in a two-user broadcast symbol erasure channel with feedback. We assume each update consists of K symbols and the source is able to … WebFeb 1, 2024 · A novel framework of optimal performance for NCSs over power constrained erasure channels with feedback and packet-dropouts is established. (2) Exact expressions of the optimal performance are derived by using the frequency domain analysis methods including the allpass factorizations, Youla parameterization of all stabilizing controllers …
WebApr 14, 2024 · Optimal Age Over Erasure Channels IEEE Journals & Magazine IEEE Xplore Optimal Age Over Erasure Channels Abstract: Previous works on age of information and …
WebIn the first case, we show that a trivial coding strategy is optimal and a closed form expression for the age may be derived. In the second, we use random coding argument to … how many wheres george bills are thereWebSep 1, 2024 · Optimal Age Over Erasure Channels Authors: Elie Najm École Polytechnique Fédérale de Lausanne Emre Telatar Rajai Nasser Abstract Previous works on age of … how many whiskers does a rabbit haveWebOptimal Age over Erasure Channels Elie Najm LTHI, EPFL, Lausanne, Switzerland ... Previous works on age of information and erasure channels have dealt with specific models and computed the average age or average peak age for certain settings. In this paper, we ask a more fundamental question: Given a single source and an erasure channel, what ... how many where\u0027s waldo books are thereWebPDF - Given a source that produces a letter every T s seconds and an erasure channel that can be used every T c seconds, we ask what is the coding strategy that minimizes the time-average "age of information" that an observer of the channel output incurs. We will see that one has to distinguish the cases when the source and channel-input alphabets have equal … how many whiskers does a walrus haveWebJun 1, 2024 · The optimal achievable average AoI over an erasure channel has been studied in [26] for the cases when the source and channel-input alphabets have equal or different size. The optimal... how many wh is a car batteryWebWe use a random coding argument to bound the average age and show that the average age achieved using random codes converges to the optimal average age of linear block codes as the source alphabet becomes large. Index Terms (auto-classified) Optimal Age Over Erasure Channels Mathematics of computing Information theory Security and privacy how many whiskers does a fox haveWebIn the first case, we show that a trivial coding strategy is optimal and a closed form expression for the age may be derived. In the second, we use random coding argument to bound the average age and show that the average age achieved using random codes converges to the optimal average age as the source alphabet becomes large. how many whiskers do rabbits have