[ns] Segmentation fault for more simultaneous CBR traffics in Wireless simulation

Dear all, We are doing wireless static (802.11) chain topology simulation, for determining energy consumption per successful packet received. Actually we face segmentation fault (core dumped) for more than 4 CBR simultaneous active traffics. For 4 or less simultaneous flows it works

[ns] Basic power control 802.11 MAC

Dear all, We want to implement the basic power-control 802.11 MAC protocol, where RTS/CTS and DATA/ACK are transmitted using different power levels. How to select a particular power level for sending a particular type of packet? Mayur - Be a better

[ns] Problem in M/M/m Queueing system implementation.

Dear all, We have to implement M/M/m queueing system (eg m = 5 servers), with no buffer , lamda = 400 and mu = 10ms. Should we keep the Queue_limit ZERO or ONE for NO_BUFFER case here? We doubt because this gives all the packets (100%) dropped, while making the Queue_limit 2 (and more)