International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 39 - Number 10 |
Year of Publication: 2012 |
Authors: FarmanUllah, Aamir Khan, Hasan Farooq, Imdad Ullah |
10.5120/4857-7127 |
FarmanUllah, Aamir Khan, Hasan Farooq, Imdad Ullah . Effect of Channel Coding With Node Cooperation for Wireless Passive Sensor Networks. International Journal of Computer Applications. 39, 10 ( February 2012), 23-29. DOI=10.5120/4857-7127
The Passive sensor nodes are operated in a very low power regime i.e. -10dBm to -30dBm. Due to this fact, there is a high chance of data to be lost or severely corrupted due to overcome of noisy environment. In order to tackle this problem it was suggested that node cooperation is able to combat this. Node cooperation is very helpful in order to take the data node by node until to the final destination, rather to send directly from source to destination. This work is achieved by first modelling an empirical system consists of single relay, source and destination. And the two relaying protocols (SF and DF) were modelled and implemented. This approach is then extended for three relay nodes and the two sets of relaying nodes were implemented again on every single node. The output performances were com-pared, and further improvement was seen by channel coding.