High Contribution Node Selection Method for STBC Distributed ARQ

Author

Fujii, Takeo

Author_Institution

Adv. Wireless Commun. Res. Center (AWCC), Univ. of Electro-Commun., Tokyo

fYear

2008

fDate

11-14 May 2008

Firstpage

1970

Lastpage

1974

Abstract

This paper proposes a high contribution node selection method for STBC distributed ARQ. The STBC distributed ARQ can send the data packet with multi-hop by repeating the data packet from the surrounding distributed nodes. This system can realize the cooperative diversity without deciding the route from the source node to the destination node in advance. However, the power consumption of each node is large due to the redundant packets are generated. In this paper, in order to reduce the redundant packets, the high contribution node selection method by using the node contribution level to the communication and the limitation of repetition are considered for a power reduction method without serious degradation of packet transmission.

Keywords

automatic repeat request; block codes; diversity reception; space-time codes; STBC distributed ARQ; cooperative diversity; high contribution node selection method; power consumption; space time block code; Automatic repeat request; Broadcasting; Computer simulation; Degradation; Diversity methods; Energy consumption; Power generation; Routing; Spread spectrum communication; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE

Conference_Location

Singapore

ISSN

1550-2252

Print_ISBN

978-1-4244-1644-8

Electronic_ISBN

1550-2252

Type

conf

DOI

10.1109/VETECS.2008.445

Filename

4526001