Energy Effective Geographical Routing Considering Wireless Link Condition in WSN

Author

Sim, Inbo ; Lee, Jaiyong

Author_Institution

Yonsei Univ., Seoul

fYear

2008

fDate

24-26 April 2008

Firstpage

582

Lastpage

585

Abstract

Greedy packet forwarding used in geographical routing protocols is an attractive localized routing scheme for wireless sensor networks because of its directional routing property and scalability. However, pure greedy routing does not take account of wireless link condition. This brings out the retransmissions because of received packet´s errors. Also, because of these retransmissions, additional power is consumed. In this paper, wireless link condition being considered, we determine the distance d_op with which reliable data transmission is made and the consumed energy is minimized, using the geographical routing protocol. Based on the greedy packet forwarding with this distance, energy effective geographical routing considering wireless link condition can be done.

Keywords

radio links; routing protocols; wireless sensor networks; directional routing property; energy effective geographical routing; geographical routing protocols; greedy packet forwarding; wireless link condition; wireless sensor networks; Adaptive control; Data communication; Directional antennas; Energy efficiency; Network topology; Power engineering and energy; Programmable control; Routing protocols; Scalability; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia and Ubiquitous Engineering, 2008. MUE 2008. International Conference on

Conference_Location

Busan

Print_ISBN

978-0-7695-3134-2

Type

conf

DOI

10.1109/MUE.2008.18

Filename

4505791