DocumentCode
1100596
Title
Quality-Oriented Adaptive Forwarding for Wireless Relaying
Author
Fricke, Justus Ch ; Butt, Muhammad Majid ; Hoeher, Peter Adam
Author_Institution
Christian-Albrechts-Univ., Kiel
Volume
12
Issue
3
fYear
2008
fDate
3/1/2008 12:00:00 AM
Firstpage
200
Lastpage
202
Abstract
In this paper, an adaptive forwarding strategy for wireless networks with relays is introduced. The strategy evaluates the error probability of a received code word at a relay based on reliability information provided by a soft-output detector. It allows to adapt to changing channel conditions by switching between the amplify and forward and the decode and forward strategy and thus may help to decrease energy consumption and delay at the relays.
Keywords
error statistics; radio networks; telecommunication network routing; adaptive forwarding; error probability; reliability information; soft-output detector; wireless networks; wireless relaying; Broadcasting; Decoding; Delay; Detectors; Diversity methods; Energy consumption; Error correction; Error probability; Relays; Wireless networks;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2008.071804
Filename
4471961
Link To Document