Thresholds Optimization for One-Bit Feedback Multi-User Scheduling
Information Theory
2017-09-01 v1 Networking and Internet Architecture
math.IT
Abstract
We propose a new one-bit feedback scheme with scheduling decision based on the maximum expected weighted rate. We show the concavity of the -user case and provide the optimal solution which achieves the maximum weighted rate of the users. For the general asymmetric M-user case, we provide a heuristic method to achieve the maximum expected weighted rate. We show that the sum rate of our proposed scheme is very close to the sum rate of the full channel state information case, which is the upper bound performance.
Cite
@article{arxiv.1708.09551,
title = {Thresholds Optimization for One-Bit Feedback Multi-User Scheduling},
author = {Mohammed Hafez and Ahmed El Shafie and Mohammed Shaqfeh and Tamer Khattab and Hussein Alnuweiri and Huseyin Arslan},
journal= {arXiv preprint arXiv:1708.09551},
year = {2017}
}