Efficient construction and implementation of short LDPC codes for wireless sensor networks
J McDonagh, M Sala, A O'hAllmhurain… - 2007 18th European …, 2007 - ieeexplore.ieee.org
2007 18th European Conference on Circuit Theory and Design, 2007•ieeexplore.ieee.org
Wireless sensor networks gained a lot of attention in recent years due to their widespread
applications. Reliability of data communication and power saving are paramount for
applications which use wireless sensor network technology. We propose two classes of
short quasi-cyclic LDPC codes suitable for implementation on a resource constrained
system. The codes we propose are easy to encode and their decoding performance
compares well with random LDPC codes with the same parameters. We implement our …
applications. Reliability of data communication and power saving are paramount for
applications which use wireless sensor network technology. We propose two classes of
short quasi-cyclic LDPC codes suitable for implementation on a resource constrained
system. The codes we propose are easy to encode and their decoding performance
compares well with random LDPC codes with the same parameters. We implement our …
Wireless sensor networks gained a lot of attention in recent years due to their widespread applications. Reliability of data communication and power saving are paramount for applications which use wireless sensor network technology. We propose two classes of short quasi-cyclic LDPC codes suitable for implementation on a resource constrained system. The codes we propose are easy to encode and their decoding performance compares well with random LDPC codes with the same parameters. We implement our codes on a 25 mm mote platform provided by Tyndall and compare them with Viterbi coding schemes.
ieeexplore.ieee.org
以上显示的是最相近的搜索结果。 查看全部搜索结果