Blocking Probability Analysis for 5G New Radio (NR) Physical Downlink Control Channel

10/17/2020
by   Mohammad Mozaffari, et al.
0

The 5th generation (5G) new radio (NR) is designed to support a wide range of use cases, requirements, and services from enhanced mobile broadband (eMBB) to ultra-reliable low-latency communications (URLLC). NR signals are designed to meet stringent requirements, and in particular the physical downlink control channel (PDCCH) which requires careful consideration. In this paper, we provide a comprehensive analysis on the PDCCH blocking probability in a network where multiple users need to be scheduled for receiving downlink control information. We evaluate the performance of blocking probability in terms of various network parameters including number of users, size of the control resource set (CORESET), and PDCCH aggregation levels (ALs). Our analysis reveals fundamental tradeoffs and key insights for efficient network design in terms of PDCCH blocking probability.

READ FULL TEXT

page 2

page 6

research
10/03/2019

Understanding the Heart of the 5G Air Interface: An Overview of Physical Downlink Control Channel for 5G New Radio (NR)

New Radio (NR) is a new radio air interface developed by the 3rd Generat...
research
03/12/2018

5G Control Channel Design for Ultra-Reliable Low-Latency Communications

The fifth generation (5G) of wireless systems holds the promise of suppo...
research
02/21/2020

Multicast eMBB and Bursty URLLC Service Multiplexing in a CoMP-Enabled RAN

This paper is concerned with slicing a radio access network (RAN) for si...
research
10/25/2019

Classification of Mobile Services and Apps through Physical Channel Fingerprinting: a Deep Learning Approach

The automatic classification of applications and services is an invaluab...
research
12/02/2019

How Should I Orchestrate Resources of My Slices for Bursty URLLC Service Provision?

Future wireless networks are convinced to provide flexible and cost-effi...
research
08/20/2018

Configurable Distributed Physical Downlink Control Channel for 5G New Radio: ResourceBundling and Diversity Trade-off

New radio technologies for the fifth generation of wireless system have ...
research
11/28/2016

Blocking and Other Enhancements for Bottom-Up Model Generation Methods

Model generation is a problem complementary to theorem proving and is im...

Please sign up or login with your details

Forgot password? Click here to reset