English

Downlink Coordinated Joint Transmission for Mutual Information Accumulation

Information Theory 2017-02-14 v3 math.IT

Abstract

In this letter, we propose a new coordinated multipoint (CoMP) technique based on mutual information (MI) accumulation using rateless codes. Using a stochastic geometry model for the cellular downlink, we quantify the performance enhancements in coverage probability and rate due to MI accumulation. By simulation and analysis, we show that MI accumulation using rateless codes leads to remarkable improvements in coverage and rate for general users and specific cell edge users.

Keywords

Cite

@article{arxiv.1610.01897,
  title  = {Downlink Coordinated Joint Transmission for Mutual Information Accumulation},
  author = {Amogh Rajanna and Martin Haenggi},
  journal= {arXiv preprint arXiv:1610.01897},
  year   = {2017}
}

Comments

10 pages, 2 figures, IEEE Wireless Communications Letters (to appear Apr 2017). Available on IEEE Xplore

R2 v1 2026-06-22T16:13:10.161Z