Two-source Constellation Design for Wireless Network Coding in Butterfly Network

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00233426" target="_blank" >RIV/68407700:21230/15:00233426 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Two-source Constellation Design for Wireless Network Coding in Butterfly Network

Popis výsledku v původním jazyce

The design of efficient constellations (signal sets) for wireless communication channels is a longlasting research problem. While relatively mature results are available for point-to-point wireless channels, we still have only some basic results for general multi-user channels. Another interesting research problem in the constellation design was revealed quite recently with the introduction of Wireless Network Coding (WNC). In this paper we focus on the WNC processing in Wireless Butterfly Network (WBN)and we introduce a systematic constellation design algorithm, eligible to produce suitable source constellations for arbitrary channel conditions in this network. The proposed 2-source constellations outperform the state-of-the-art solutions in a wide range of channel conditions, thus providing a first step towards an implementation of practical modulation-coding scheme in WBN.

Název v anglickém jazyce

Two-source Constellation Design for Wireless Network Coding in Butterfly Network

Popis výsledku anglicky

The design of efficient constellations (signal sets) for wireless communication channels is a longlasting research problem. While relatively mature results are available for point-to-point wireless channels, we still have only some basic results for general multi-user channels. Another interesting research problem in the constellation design was revealed quite recently with the introduction of Wireless Network Coding (WNC). In this paper we focus on the WNC processing in Wireless Butterfly Network (WBN)and we introduce a systematic constellation design algorithm, eligible to produce suitable source constellations for arbitrary channel conditions in this network. The proposed 2-source constellations outperform the state-of-the-art solutions in a wide range of channel conditions, thus providing a first step towards an implementation of practical modulation-coding scheme in WBN.

Druh

O - Ostatní výsledky

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/LD12062" target="_blank" >LD12062: Bezdrátové síťové kódování a zpracování signálu v kooperativních a distribuovaných multi-terminálových a multi-uzlových komunikačních systémech</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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