hi in my master project my objet is to study the impact of the packet error in routing protocol (AODV).So the object is to fixe a value of a packet error in my script TCl and to change this value and study the performance of the protocole. When i m doing some researchs i have found this : TCL Environment variables
- Phy/WirelessPhy set ambient_noise_ *double* - Sets the background noise used for all SNR calculations - Phy/WirelessPhy set Pt_ *double* - Sets the transmission power of wireless nodes - Node/MobileNode set error_ *double* - Sets a fixed chance of packet error for all nodes in the system. Irrespective of SNR calculations - Phy/WirelessPhy set CPThresh_ *double* - This value has become the minimum ratio of Rx powers needed in order to capture the channel. TCL Commands $*mobilenode* change-error *double* * * So i notice that with these TCL variables and commands i can obtain my object So please can you help me for fixing the different values. i m so gratefull for your help Best regards.