Re: [ns] for transmission power
Dear Dhara, To let the packet sent by N1 be received by N2, u need to adjust the values of Pt_ and RxThresh_ depending upon the distance between the two nodes. U can get the value of RxThresh_ using a utility shipped with NS2 in a folder named as indep_utils and the utility name is threshold.cc. Refere to some ns tutorial for its usage. As far as value of Pt_ is concerned, i myself is looking for it i.e. how to compute its value for certain distance (SO if u get to know from somewhere how to compute that, do letme know too). By default in NS2, communication range of nodes is 250m and the corresponding values for Pt_ and RxThresh_ are 0.2818W and 3.625e-10W respectively. Goodluck! From: Dhara Buch dharab...@yahoo.com To: ns-users@ISI.EDU Sent: Tue, November 23, 2010 5:09:22 PM Subject: Re: [ns] for transmission power Hello, I want to create a wormhole link. For that, two nodes N1 and N2 have been positioned far away from each other. What transmission and receiver power or some other properties do I need to set for making the packet sent by N1 to reach at N2? Thank You, Dhara Buch
[ns] Setting transmitting range of nodes
Hello All, I have to deploy a network comprising of 2 type of nodes: one with lower comunication range e.g. 50m and other with range 500m. As far as i think, i need to adjust both RXThresh_ and Pt_ values for both type of nodes. But i found following post on web regarding my issue: Usually you define Pt_, RXTresh and then compute the maximum possible transmission range. But if you need a different range you set it fix and compute either Pt_ or RXTresh while keeping the other fix. For a longer distance you need either a higher Pt_ (stronger sender) or lower RXTresh (more sensitive receiver). Any Comment?
[ns] (A naive solution) how to set different transmit range for different node
Hi All, I URGENTLY needs to get some Pt_ values for certain distances. I saw a post with the title [ns] (A naive solution) how to set different transmit range for different node with a reply that phenix has modified threshold.cc to get Pt_values. But there was no attachment with the message. Can i get that.. I need in a bit urgency ANy help will be welcomed Regards, ALizey