Applicability assessment of terahertz information showers for next-generation wireless networks

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

    17 Citations (Scopus)

    Abstract

    To efficiently utilize ultra-short range wireless technologies providing extreme data rates at the air interface, the concept of information shower (IS) has been proposed to complement typical small cell deployments. Although the concept was introduced several years ago, the benefits of ISs is still an open question. We propose an analytical framework for performance evaluation of ISs operating in the terahertz (THz) frequency band. Taking into account different THz bandwidth allocations resulting in different IS coverages and capacities and assuming applications capable of data prefetching, we estimate both user- and network-centric metrics as a function of input parameters including mobility of users. Our study reveals that initiating heavy traffic sessions upon entering THz ISs allows to offload up to 95% of traffic from long-range networks even for low IS sizes and high user densities as the THz IS data rates efficiently compensates for large inter-IS visit times. Such massive offloading also results in considerable improvements in mobile terminal energy efficiency as the fraction of time the radio interfaces have to be active drastically decreases.

    Original languageEnglish
    Title of host publication2016 IEEE International Conference on Communications, ICC 2016
    PublisherIEEE
    ISBN (Electronic)978-1-4799-6664-6
    DOIs
    Publication statusPublished - 12 Jul 2016
    Publication typeA4 Article in a conference publication
    EventIEEE International Conference on Communications -
    Duration: 1 Jan 2000 → …

    Publication series

    Name
    ISSN (Electronic)1938-1883

    Conference

    ConferenceIEEE International Conference on Communications
    Period1/01/00 → …

    Publication forum classification

    • Publication forum level 1

    ASJC Scopus subject areas

    • Computer Networks and Communications

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