[ns] Urgent SINR calculation

2010-04-21 Thread Mohammed Amine Koulali
Dear NS2 users, I'm trying for a given wireless link to calculate the SINR. Has anyone already done it before ? do I need the dei80211mr mac extension or could it be done using the default mac 802.11 implementation bundeled with NS 2.34 ? Best regards -- KOULALI Mohammed-Amine

Re: [ns] Urgent pakets dropped at ARP level

2010-04-06 Thread Mohammed Amine Koulali
Dear NS2 users, I'm doing a simulation on NS2 and I keep getting my packets dropped next is the trace I'm getting (D 21.03200 _19_ IFQ ARP 898 cbr ...) It seems that arp drops my packets if the number of packets for a same destination is more than 3. Is there any solutions ? Thanks

[ns] Accessing Mac layer from node routing agent

2010-02-09 Thread Mohammed Amine Koulali
Hi everyone, I'm developping a routing protocol and i need to access channel information (idle time). Do you have any suggestions on how to procede. The mac laye has a function is_idle() but thereis no node member to access mac layer (or at least i dind't find one)? Thanks -- KOULALI

[ns] SplitObjet problem

2010-01-23 Thread Mohammed Amine Koulali
Hi every one, I'm developing a new routing agent for NS2. while running the command: $ns_ at 39.0 [$node_($i) set ragent_] print_cluster_heads; in a TCL script, I get a split object error. Plz if anyone has an idea don't hesitate to share it with me PS: the print_cluster_heads is well defined

[ns] NS2 and leach protocol

2009-12-30 Thread Mohammed Amine Koulali
Hi every one; I need a copy of the NS2 implementation of leach protocol. If any one could send it to me i'll be grateful. thanks -- KOULALI Mohammed-Amine

[ns] Genetic routing algorithms

2009-05-16 Thread Mohammed Amine Koulali
Dear Ns-users, I'm looking for genetic routing algorithms implemented over the NS-simulator.If anyone has sample codes or howto's, thanks in advance for sharing. Sincerely -- KOULALI Mohammed-Amine

[ns] NS2 help on LinkLayer

2009-05-13 Thread Mohammed Amine Koulali
Hi everyone, I have a question about a line in the NRLsensorsium simulation example; [$node_($i) set ll_(1)] up-target $sensor_($i) 1) I assume that ll_ represents the LL layer, actually the usual syntaxe is for example : $node set X_ $x, is this expression incomplete ? 2) I'm receiving as

[ns] Fwd: NS wireless simulation problem

2009-05-09 Thread Mohammed Amine Koulali
networks with NS materiel (tools, docs ) i will be grateful for the sharer. Sicerely -- KOULALI Mohammed-Amine -- KOULALI Mohammed-A