Zero-forcing precoding is a commonly-used multiple-user, multiple-input multiple-output beamforming technique. Applying such precoding, the signal-to-interference-plus-noise ratio (SINR) statistics with outdated channel state information, which involve various projections related to the multi-dimensional channel vectors and precoding vectors, have never been explicitly derived. In this paper, for the multiple-input single-output scenario with uniform power allocation, the distributions of these projections are derived, and then the SINR distribution and the conditional outage probability can be computed using those distributions.
Outage Analysis for MISO Zero-Forcing Precoding with Outdated CSI
Outage Analysis for MISO Zero-Forcing Precoding with Outdated CSI
Outage Analysis for MISO Zero-Forcing Precoding with Outdated CSI
Related Content
EdgeHaul, the world's first self-organizing millimeter wave Gbps transport system featuring adaptive phased array beam form technology.
MEC is a foundational network architecture concept, which will help 5G networks live up to their potential as “living networks”, while delivering significant capability gains required for IoT, enhanced mobile broadband, virtual reality, self-driving vehicles, and more. This e-book will review key aspects of MEC architecture and answer some common questions about…
This article proposes multiple multi-domain solutions to deploy private SG networks for vertical industries. Different models of deploying SG private networks are presented, covering deployment on local premises as well as their interconnection with public networks of mobile network operators. Building on a set of industry verticals (comprising Industry 4.0, …
Blog Post /Jun 2025
Blog Post /Jun 2025