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On the performance of a wireless powered communication system using a helping relay

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10236465" target="_blank" >RIV/61989100:27240/17:10236465 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989100:27740/17:10236465

  • Result on the web

    <a href="https://www.radioeng.cz/papers/2017-3.htm" target="_blank" >https://www.radioeng.cz/papers/2017-3.htm</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.13164/re.2017.0860" target="_blank" >10.13164/re.2017.0860</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    On the performance of a wireless powered communication system using a helping relay

  • Original language description

    This paper studies the outage performance and system throughput of a bidirectional wireless information and power transfer system with a helping relay. The relay helps forward wireless power from the access point (AP) to the user, and also the information from the user to the AP in the reverse direction. We assume that the relay uses time switching based energy harvesting protocol. The analytical results provide theoretical insights into the effect of various system parameters, such as time switching factor, source transmission rate, transmitting-power-to-noise ratio to system performance for both amplify-and-forward and decode-and-forward relaying protocols. The optimal time switching ratio is determined in each case to maximize the information throughput from the user to the AP subject to the energy harvesting and consumption balance constraints at both the relay and the user. All of the above analyses are confirmed by Monte-Carlo simulation.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20203 - Telecommunications

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Radioengineering

  • ISSN

    1210-2512

  • e-ISSN

  • Volume of the periodical

    26

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    9

  • Pages from-to

    860-868

  • UT code for WoS article

    000411297800030

  • EID of the result in the Scopus database

    2-s2.0-85029594755