• Seema.J.Kampli
• Ramesh D

Conventional hamming code adopted in Wireless Sensor Networks (WSN) increases the link reliability and reduces the transmitted power but with a limitation of single bit error correction capability. A 16 bit Orthogonal Codes convolution with Closest Match(OCCM) error detection and correction technique has been proposed for LEACH, PEGASIS and LBSEE network routing protocols with better Bit Error Rate performance and coding gain when compared to hamming code. Also the technique is of low complexity and is suitable for Wireless sensor networks (WSN) whose channel has random error pattern and burst errors of length one to three bits.

WSN, Channel, Error control codes, OCCM, Routing

" Orthogonal Codes convolution with Closest Match Error Control Coding for Wireless Sensor Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 6, page no.63-68, June-2022, Available :http://www.jetir.org/papers/JETIRFM06011.pdf

" Orthogonal Codes convolution with Closest Match Error Control Coding for Wireless Sensor Networks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 6, page no. pp63-68, June-2022, Available at : http://www.jetir.org/papers/JETIRFM06011.pdf