Self-Powered Wireless Two-Way Relaying Networks: Model and Throughput Performance with Three Practical Schemes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10236466" target="_blank" >RIV/61989100:27240/17:10236466 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/17:10236466

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11277-017-4526-3" target="_blank" >https://link.springer.com/article/10.1007/s11277-017-4526-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11277-017-4526-3" target="_blank" >10.1007/s11277-017-4526-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Self-Powered Wireless Two-Way Relaying Networks: Model and Throughput Performance with Three Practical Schemes

Popis výsledku v původním jazyce

In this paper, we analyse the throughput performance for two, three and four time slot transmission schemes, (2TS, 3TS and 4TS) for two-way amplify-and-forward relaying networks, in which we use RF signal for the energy harvesting (EH) enabled relay node to assist the exchange of information. Most importantly, we derive expression for delay-limited throughput and the approximate expressions for outage probability, and we also compare these results in case of EH and non-EH. Additionally, the trade-off between the distance allocation between source to relay, and relay to destination is comprehensively investigated, in which the large scale path loss is considered to obtain the optimal throughput. Thanks to the numerical results, we consider a scenario in each scheme, where the throughput of 2TS is higher regardless of values of power splitting coefficients compared to other two schemes. Numerical results provide an interesting trade-off between the considered EH parameters in the system design, and reveal the improvement of bandwidth and power efficiency. The proposed schemes confirm that the appropriate placement of nodes can help achieve low outage probability and optimal throughput.

Název v anglickém jazyce

Self-Powered Wireless Two-Way Relaying Networks: Model and Throughput Performance with Three Practical Schemes

Popis výsledku anglicky

In this paper, we analyse the throughput performance for two, three and four time slot transmission schemes, (2TS, 3TS and 4TS) for two-way amplify-and-forward relaying networks, in which we use RF signal for the energy harvesting (EH) enabled relay node to assist the exchange of information. Most importantly, we derive expression for delay-limited throughput and the approximate expressions for outage probability, and we also compare these results in case of EH and non-EH. Additionally, the trade-off between the distance allocation between source to relay, and relay to destination is comprehensively investigated, in which the large scale path loss is considered to obtain the optimal throughput. Thanks to the numerical results, we consider a scenario in each scheme, where the throughput of 2TS is higher regardless of values of power splitting coefficients compared to other two schemes. Numerical results provide an interesting trade-off between the considered EH parameters in the system design, and reveal the improvement of bandwidth and power efficiency. The proposed schemes confirm that the appropriate placement of nodes can help achieve low outage probability and optimal throughput.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Wireless Personal Communications

ISSN

0929-6212

e-ISSN

—

Svazek periodika

97

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

613-631

Kód UT WoS článku

000413303700034

EID výsledku v databázi Scopus

2-s2.0-85019735521