Flexible Resource Allocation for Device-to-Device Communication in FDD System for Ultra-Reliable and Low Latency Communications

Bikramjit Singh, Zexian Li, Mikko Uusitalo

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

6 Citations (Scopus)
137 Downloads (Pure)

Abstract

Ultra-reliable and low latency communications is envisioned to enable new services and applications with high reliability, availability and low latency, e.g, factory automation, Tactile Internet. Device-to-device communication is one such mean that allows devices to experience benefits in terms of shorter communication latency. Currently most device-to-device communication in frequency-division duplex system occurs in uplink spectrum. However, due to unbalanced cellular traffic in uplink and downlink bands may result poor spectrum utilization of network resource. In this paper, we investigate resource allocation where network offers reliable communication using normal cellular and device-to-device communications. We consider flexible allocation for device-to-device communication in both uplink and downlink bands in a frequency-division duplex system. The network optimizes resource allocation to improve the network rate with 99.999 % availability target. We demonstrate the usability of the proposed protocol in a factory scenario.
Original languageEnglish
Title of host publicationAdvances in Wireless and Optical Communications (RTUWO)
PublisherIEEE
Pages186-191
Number of pages6
ISBN (Electronic)978-1-5386-0585-1
DOIs
Publication statusPublished - 2017
MoE publication typeA4 Article in a conference publication
EventAdvances in Wireless and Optical Communications - Riga, Latvia
Duration: 2 Nov 20173 Nov 2017
Conference number: 3

Conference

ConferenceAdvances in Wireless and Optical Communications
Abbreviated titleRTUWO
CountryLatvia
CityRiga
Period02/11/201703/11/2017

Keywords

  • 5G
  • ultra-reliable and low latency communications (URLLC)
  • device-to-device (D2D)
  • frequency-division duplex (FDD)
  • reliability
  • availability

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