[ns] mhDefer and mhBackoff

what is the purpose of the mhDefer timer in the mac802.11 implementation. i understand that the mhBackoff timer is used to implement the backoff procedure... but i don't understand what the mhDefer timer is used for? does anybody know...? thanks ariel

[ns] how to simulate 802.11b

hi does anybody have a parameter set for simulating a 802.11b network with the ricean mac802.11 implementation? which is the best 802.11 standard to implement in ns2? there are so many 802.11 standards i don't know which one to try and simulate many thanks Ariel

Re: [ns] adding to the common header

as if the packet was there... this resulted in blank packets example if(condition){ drop(p, WHY); return; } If you dont have that return = problesms! Thanks for the assistance Ariel On Mon, Mar 15, 2010 at 12:17 PM, Ariel Goldberg ariel.goldbe...@gmail.comwrote: Hi All I am experiencing

[ns] adding to the common header

guide as to how to add new information into the common header or into any header in fact? -- Kind Regards Ariel Goldberg Mobile: +27 82 998 7122 Phone: +27 21 940 9757 Mail: ariel.goldbe...@gmail.com

[ns] PacketQueue:: remove() couldn't find target

Hi All I am receiving the following error messages in my simulator Direction for pkt-flow not specified; Sending pkt up the stack on default AND, right before it unceremoniously explodes and DIES! PacketQueue:: remove() couldn't find target Tracing through my simulator, i believe these

Re: [ns] queue split object prob

command funtion in existing queue base class it gives an errror of unknown split object can any any one tell me whats really hapning and it there any thing i can do to get bytes_ value in my program thnks alot and plz do reply -- Kind Regards Ariel Goldberg Mobile: +27 82 998 7122

Re: [ns] segmentation fault when trying to read common header of a packet

because pktRx is literally stored as 0x in memory. The original cause of the problem is this blank packet that comes off the IFQ? On Mon, Mar 8, 2010 at 4:15 PM, Ariel Goldberg ariel.goldbe...@gmail.comwrote: I'm running into a segmentation fault in my simulation. The essence of the problem

Re: [ns] segmentation fault when trying to read common header of a packet

the problem. Please let me know anything about this so that I can proceed with my project work. It is very urgent, please do take some time if you happen to know anything about it. Thanks, Sireesha. On Mon, Mar 8, 2010 at 7:45 PM, Ariel Goldberg ariel.goldbe...@gmail.comwrote: I'm running

[ns] segmentation fault when trying to read common header of a packet

is that the order of the packets in the queue does not correspond to the order of the packets that came through llc.cc? I don't understand this? Surely all packets in the IFQ must be coming through the LL::sendDown method? Kind Regards Ariel Goldberg Mobile: +27 82 998 7122 Phone: +27 21 940 9757 Mail