SIR Meta Distribution for Spatiotemporal Cooperation in Poisson Cellular Networks

IEEE Access

Martin Haenggi¹  Xinlei Yu²  Qimei Cui² 

[1] Department of Electrical Engineering, University of Notre Dame, IN, USA;National Engineering Laboratory for Mobile Network Technologies, Beijing University of Posts and Telecommunications, Beijing, China;

关键词: JT-DPB;    CoMP;    HARQ;    meta-distribution;    link reliability;    HetNets;   

DOI  :  10.1109/ACCESS.2019.2920151

来源: DOAJ

【 摘 要 】

The meta-distribution provides more fine-grained information on the signal-to-interference ratio (SIR) compared to the SIR distribution at the typical user. This paper studies the SIR meta-distribution in heterogeneous cellular networks (HCNs) for JT-DPB with two types of hybrid automatic repeat request (HARQ) techniques, where JT-DPB is a general scheme for base station cooperation that combines joint transmission (JT) and dynamic point blanking (DPB). This paper also considers two types of typical users-the general user and the worst-case user (the typical user located at the Voronoi vertex in a single-tier network). For the Type-II HARQ, a simplified network model is proposed, which leads to a tractable and accurate approach for the SIR meta-distribution analysis. The analytical results for the Type-I HARQ and Type-II HARQ are presented.

【 授权许可】

Unknown