Dynamic Radio Frame Configuration by Exploiting Uplink Control Channel for URLLC

Navuday Sharma, Muhammad Mahtab Alam, Yannick Le Moullec, HASSAN MALIK, Mehdi Bennis, Sven Pärand

Research output: Chapter in Book/Report/Conference proceedingConference proceeding (ISBN)

1 Downloads (Pure)

Abstract

uRLLC (ultra-Reliable Low Latency Communications) requires a new paradigm in 5G cellular networks to satisfy extreme latency and reliability thresholds. Further, such constraints have a wide range due to different use case scenarios. Consequently, how to configure suitable radio frame structure that matches to the latency and reliability requirements of the given use-case is an open question. This article addresses the above-mentioned issue and provides a preliminary investigation and a feasible solution by exploiting antenna port selection index (APSI) calculated using fuzzy logic algorithm, which is further communicated through physical uplink control channel. Closed-form expressions of outage probability for the number of users, under given latency and reliability constraints have been provided with the mathematical proof and the results were simulated based on the prior availability of APSI. It is shown that outage probability improves up to 30% in case of dynamic radio frame configuration.
Original languageEnglish
Title of host publication2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW)
PublisherIEEE
Pages1-6
ISBN (Electronic)9781728109220
ISBN (Print)9781728109220
DOIs
Publication statusPublished - 18 Nov 2019
Externally publishedYes
Event2019 IEEE Wireless Communications and Networking Conference Workshop - MaraKech , Morocco
Duration: 15 Apr 201918 Apr 2019

Conference

Conference2019 IEEE Wireless Communications and Networking Conference Workshop
CountryMorocco
CityMaraKech
Period15/04/1918/04/19

Keywords

  • URLLC
  • Outage Probability
  • Closed-Form Expressions
  • Fuzzy Logic
  • Antenna Port Selection Index
  • Dynamic Radio Frame
  • Uplink Control Channel Design

Fingerprint Dive into the research topics of 'Dynamic Radio Frame Configuration by Exploiting Uplink Control Channel for URLLC'. Together they form a unique fingerprint.

Cite this