Orthogonal MIMO Precoding Schemes for Device-to-Device Communication in LTE Networks

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Orthogonal MIMO Precoding Schemes for Device-to-Device Communication in LTE Networks

Popis výsledku v původním jazyce

Direct communications between mobile terminals, also known as Device-to-Device (D2D) communications, is expected to be one of the key features supported by upcoming mobile networks. The D2D communication uses resources of the underlying mobile network which however results in mutual interference between the D2D and base station-to-terminal links. To reduce the mutual interference of these links, we propose a novel orthogonal Multiple Input Multiple Output (MIMO) precoding approach where the orthogonal precoding matrices are assigned to the D2D and base station-to-terminal communication links. The expression for outage probability of the proposed method is also presented in this paper. Numerical results show that our proposition achieves an enhancementof capacity gain in comparison with conventional precoding matrix allocation method and reduction in outage probability in comparison with conventional interference cancellation technique.

Název v anglickém jazyce

Orthogonal MIMO Precoding Schemes for Device-to-Device Communication in LTE Networks

Popis výsledku anglicky

Direct communications between mobile terminals, also known as Device-to-Device (D2D) communications, is expected to be one of the key features supported by upcoming mobile networks. The D2D communication uses resources of the underlying mobile network which however results in mutual interference between the D2D and base station-to-terminal links. To reduce the mutual interference of these links, we propose a novel orthogonal Multiple Input Multiple Output (MIMO) precoding approach where the orthogonal precoding matrices are assigned to the D2D and base station-to-terminal communication links. The expression for outage probability of the proposed method is also presented in this paper. Numerical results show that our proposition achieves an enhancementof capacity gain in comparison with conventional precoding matrix allocation method and reduction in outage probability in comparison with conventional interference cancellation technique.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

37th International Conference on Telecommunications and Signal Processing

ISBN

978-80-214-4983-1

ISSN

1805-5435

e-ISSN

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Počet stran výsledku

5

Strana od-do

110-114

Název nakladatele

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Místo vydání

Brno

Místo konání akce

Berlin

Datum konání akce

1. 7. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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