Re: [ns] TCP over 802.11b dropping ACKs

2006-12-19 Thread inanc inan
FTP is modeled as bulk data transfer, so in your case the source data rate is larger than available 11b bandwidth. ACKs at node 1 are dropped since IFQ becomes full after some point in time (dropped from tail). If you may increase the IFQ length or use another type agent, you may decrease the

Re: [ns] Help required for ns2HCCA patch - setting TXOP value

2006-05-06 Thread inanc inan
Up to my knowledge, the 802.11e standard specifies it to be Min_PHY_rate for the example scheduler provided within. But it surely depends on the scheduling algorithm that you are using. Inanc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ritwik Mitra

Re: [ns] simulate an access point

2006-04-20 Thread inanc inan
As far as I understood, you are trying to generate a simulation setup for a wired-wireless scenario where the AP is a gateway to the wired domain. Please take a look at Marc Greis' tutorial, chapter 10. Base station (described in detail in that chapter) provides the connection of the wireless doma

Re: [ns] Fw: Reset CW

2006-04-14 Thread inanc inan
Please check mac-802_11.h. Regards, Inanc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sebastián Guazzini Sent: Friday, April 14, 2006 8:00 AM To: usuarios_ns Cc: meschoyez3 Subject: [ns] Fw: Reset CW I have found a call to function rst_cw in mac-80

[ns] 802.11 Timeouts

2006-03-21 Thread inanc inan
reasoning behind the guess of the 802.11 ns MAC code. I'll appreciate any help/answer. I'm including a paragraph from 802.11 document if it may help. But Ack-timeout value is not specified anywhere in the document. Best regards,