Title :
A Fast Scheme for Blind Identification of Channel Codes
Author :
Moosavi, Reza ; Larsson, Erik G.
Author_Institution :
Dept. of Electr. Eng. (ISY), Linkoping Univ., Linkoping, Sweden
Abstract :
We present a fast mechanism for determining which channel code that was used on a communication link. In the proposed scheme, the receiver does not need to receive the entire data to determine the actual code. Moreover, the proposed scheme can also be used to determine the interleaving/scrambling sequence that was used at the transmitter. We investigate the performance of the scheme for some standard convolutional codes.
Keywords :
blind source separation; channel coding; convolutional codes; interleaved codes; radio receivers; radio transmitters; telecommunication links; blind identification; channel codes; communication link; interleaving sequence; receiver; scrambling sequence; standard convolutional codes; transmitter; Convolutional codes; Decoding; Measurement; Random variables; Receivers; Signal to noise ratio; Transmitters;
Conference_Titel :
Global Telecommunications Conference (GLOBECOM 2011), 2011 IEEE
Conference_Location :
Houston, TX, USA
Print_ISBN :
978-1-4244-9266-4
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2011.6133507