Optimal age over erasure channels
Optimal Age over Erasure Channels Elie Najm, Emre Telatar, and Rajai Nasser Abstract 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, given a source that produces a letter every T s seconds and an erasure channel 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 …
Optimal age over erasure channels
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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 … WebWe 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
WebPDF - 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 … WebMay 24, 2024 · In this paper, we examine a status updating system where updates generated by the source are sent to the monitor through an erasure channel. We assume each update consists of k symbols and the symbol erasure in each time slot follows an independent and identically distributed (i.i.d.) Bernoulli process. We assume rateless coding scheme is …
WebSep 12, 2024 · We show that a trivial coding strategy is optimal and a closed form expression for the age can be derived. We then analyze the case where the alphabets … WebJan 6, 2024 · Here, we define the concepts of achievable age and optimal achievable age. Definition 1. We call C=(fi,gi)i≥1 to be a coding scheme where (fi)i≥1 is the sequence of …
WebJan 6, 2024 · Optimal Age over Erasure Channels. Previous works on age of information and erasure channels have dealt with specific models and computed the average age or …
WebJan 6, 2024 · Title:Optimal Age over Erasure Channels Authors:Elie Najm, Emre Telatar, Rajai Nasser Download PDF Abstract: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, given a source that produces a letter every $T_s$ on the bathroom floorWebSep 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 … on the basis that meaningWebBoredom is often the culprit of watching too much TV. Seniors can still live a busy and wonderful life by participating in activities regularly. Between 1-3 hours of TV is a healthy … ionized window cleaningWebIn 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 … on the bathroom wallWebIn 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. References … on the bathroom wall movieWebJul 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. on the bathroom floor lyricsWebJul 12, 2024 · Optimal Age over Erasure Channels. Abstract: Given a source that produces a letter every T s seconds and an erasure channel that can be used every T c seconds, we … on the battery