[ns] crcn installation problem

/~ljialian/installation.hts Thanks Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] CRCN simulation problems

Can't open file ITfile! java.io.FileNotFoundException: ITfile (No such file or directory) Using: Ubuntu 11.10 with ns2.31 crcn patch installed gnu plot installed and upgradedjava is installed and upgraded Kindly waiting your reply soon. Thanks for your time and conisderation. Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] CRCN simulation problems modified

OUTPUT> 0 Process exitValue: 0 4] Interference graph is empty while terminal shows me Can't open file ITfile! java.io.FileNotFoundException: ITfile (No such file or directory) Using: Ubuntu 11.10 with ns2.31 crcn patch installed gnu plot installed and upgradedjava is instal

[ns] CRCN simulation problems (2)

At clicking start sim in the gui the terminal shows me /home/elmishad/ns-allinone-2.31/ns-2.31/test.tcl is called by ns num_nodes is set 6 Process exitValue: 1 Please help me to fix those errors. Thank you Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] Request: Fixing tcl error

) invoked from within "for {set i 0} {$i < $val(channum) } {incr i} { $ns_ add-channel $i $chan_($i) }" (file "test.tcl" line 43) Hence, no trace nor nam files were created. Help me on this as soon as possible. Thank you Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] add-channel error

arately but same error exisits. I also tried 2 interfaces instead of one and same error exisit. Kindly need help on this urgently and recommend me with a gui debugger (I installed ddd but it saied doesn't execute tcl scripts (error)). Attached is 2 tcl scripts (single and multiple interfaces) and random tcl for connections Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] Segmentation fault (core dumped) problem in ns2 crcn tcl script

to DSR where it stopped at 7 sec. Please provide me with solution to this. Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] Segmentation fault (core dumped) ns2 crcn under differenet protocols

or mac protocols the stopping time and segmentation error still exists But using DSR with Macng protocols it worked good error free. Please provide me with solution to this problem. Sincerely,Khaled Elmishad Senior Student, Communication Engineering ASU-CHEP

[ns] Assigning BW Capacity DataRate in ns2

Good day, In general, I want to know how I can assign BW, Capacity, data rates using MAC 802.11 or any other MAC protocol. I am using ns2.31 if there is another version someone can suggest please inform me. Sincerely,KHALED ELMISHAD B.Sc, Communication Engineering Ain Shams

[ns] crcn query

Good day, In ns2.31 crcn patch, I would like someone to help me in how to change SINR on each node and whether to do that in tcl or cc files or both. For example the capacity link between a CR Tx and CR Rx differs from other CR users using maccon. Thanks. Sincerely,KHALED ELMISHAD B.Sc