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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/61989100:27740/17:10236465

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

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

Radioengineering

ISSN

1210-2512

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

860-868

Kód UT WoS článku

000411297800030

EID výsledku v databázi Scopus

2-s2.0-85029594755