Rate Statistics in Cellular Downlink: A Per-User Analysis of Rateless Coded Transmission.

Amogh Rajanna, Carl P Dettmann

Research output: Contribution to journalArticle (Academic Journal)

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Abstract

In this letter, we focus on rateless coded adaptive transmission in a cellular downlink. Based on a stochastic geometry model for the locations of BSs, we evaluate the metadistribution of rate, i.e., the distribution of rate conditioned on
the point process. An accurate approximation to the distribution of per-user rate is proposed and clearly shown to provide a good match to the simulation results. We illustrate the gain in the per-user rate due to physical layer rateless codes relative to the fixed-rate adaptive modulation and coding.
Original languageEnglish
Pages (from-to)1221 - 1225
Number of pages5
JournalIEEE Communications Letters
Volume24
Issue number6
DOIs
Publication statusPublished - 16 Mar 2020

Keywords

  • Adaptive Coded Modulation
  • Rateless Codes
  • Cellular Downlink
  • Stochastic Geometry and Meta-distribution

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