Title
Signal Processing Aided Opportunistic Decoding For Wireless Networks
Abstract
In general, the instantaneous signal-to-interference-plus-noise ratio varies across a received frame. This variation is considerable in wireless systems in particular, due to the time-varying nature of wireless channels and interference. To exploit this variation, we divide the received frame into a number of constituent mini-frames, each mini-frame containing the received versions of every symbol in the frame. We select a subset of these mini-frames, combine them and attempt to decode the frame. If this attempt fails, we select another subset of the mini-frames and make another attempt. We continue the process until the frame is decoded without errors or all predetermined subsets have been exhausted. We implement the proposed protocol in a code division multiple access (CDMA) system. Our study shows that deploying our protocol in a CDMA system results in a significant reduction in the frame error rate (FER).
Year
DOI
Venue
2006
10.1109/GLOCOM.2006.602
GLOBECOM 2006 - 2006 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE
Keywords
DocType
ISSN
signal to interference plus noise ratio,wireless network,signal processing,code division multiple access
Conference
1930-529X
Citations 
PageRank 
References 
0
0.34
1
Authors
3
Name
Order
Citations
PageRank
Onyemelem Jegbefume101.01
Mohammad Saquib215424.59
Marco Tacca315028.05