Re: [ns] DART protocol for MANETS
Hi everybody, I am a newbie to ns2 and recently started working with it. I need to work on comparision of various Routing protocols for MANETS. I was wodering if there is some ns2 coding available for DART protocol. Could anybody please guide me in implementing this DART (Dynamic Address Routing) protocol. Thanks & regards Shailander Be the first one to try the new Messenger 9 Beta! Go to http://in.messenger.yahoo.com/win/
[ns] who knows the email of Yufang Zhu, the MAODV implementation author
hi all, Do you know the email of Yufang Zhu, she(he) implementated the MAODV in NS2.26. i have some problem to consult to she(he). If you have study the MAODV protocol, please let me know, i want your help. thanks very much.
[ns] simulation of cellular networks
Hi all, first of all I apologize for asking this question , this question is asked = some times but unfortunately there was no answer to it. I want to simulate a cellular network consist of 100 cells and each cell ha= s a base station . I appreciate if some one help me.
Re: [ns] probabilistic modeling between wireless nodes
Hi All , At the time i had forgotten about adding a ErrorModel . By adding a ErrorModel i was able to probabilistically manipulate the data flow between nodes in a wireless network. Fry Godwin wrote: > > > Hi All, > > Just want to confirm something. > > I have gone through the forum and documentation and it seems that in order > to model the wireless link between two nodes probabilistically ( e.g if > node A sends 100 packets to node B , node B would only receive a > percentage of the packets sent say 85% ) i have to use Ricean or Rayleigh > fading instead of the TwoRayGround Propagation Model , am i correct or am > i missing something hear ? > > hope to hear from anyone > > thanks in advance > > > -- View this message in context: http://www.nabble.com/probabilistic-modeling-between-wireless-nodes-tp20353400p20361331.html Sent from the ns-users mailing list archive at Nabble.com.
[ns] difference between Pt_ and RXThresh_
Hi everybody, Now I know how to calculate Pt_ and RXThresh_ and in the same time I am really confused. Which parameter needs to be changed? In my scenario I have Base station (BS) and mobile node, I want to make range for BS as 500m. Please help me, I have to understand this system. thank you in advance, Dasha
[ns] how to implement extension to NS2
Hi I want implement a security extension to ad-hoc routing protocol in ns2.33. If anybody knows how to extend ns2, which core ns2.33 files are to be edited, or any tutorial on writing extension, please help me. Oh, I am a newbie in NS2 and C++ (not in C). Thanks, Ashraf Norwegian University of Science and Technology, Trondheim, Norway.
Re: [ns] neighbor discovery in wireless simulation
Hi Hamideh Neighbour Discovery in NS-2 is easy. You may have these options: 1. Use Hello Packets for neighbor discovery. 2. Use Communication range for neighbour discovery. 3. Use Nodes Positions for neighbor discovery. So, it totally depends upon you, how you discover your neighbours. Thanks Regards Mubashir Husian Rehmani LIP6, UPMC, Paris, France. 2008/11/6 hamide <[EMAIL PROTECTED]> > > > Hello dear reseachers > I'm a newbie in NS and i'm implementing a routing agent with wireless node. > I've a question about how to recognize neighbor. there's a Phy/WirelessPhy > set Pt_ value that can be set to have a special range,so we have those > neighbor,but choosing the right value is not easy,also there's a radius > field for each mobile node that can be set.it's written that neighbor > inside > these range will be recognized as neighbor. as i could undrestand i should > get the position of nodes and then calculate distance of each node to > neighboring node,then use radius field to filter other nodes from my > neighborhood. is it right? isn't it too timeconsuming? how may i know how > much it effect performance of my work if any? and then what's the right way > to recognize neighbors in wireless simulation? > > thx in advance > hamide > > -- > View this message in context: > http://www.nabble.com/neighbor-discovery-in-wireless-simulation-tp20287516p20287516.html > Sent from the ns-users mailing list archive at Nabble.com. > > -- Mubashir Husain Rehmani Mobile : 00 33 (0)6 32 00 89 35
[ns] neighbor discovery in wireless simulation
Hello dear reseachers I'm a newbie in NS and i'm implementing a routing agent with wireless node. I've a question about how to recognize neighbor. there's a Phy/WirelessPhy set Pt_ value that can be set to have a special range,so we have those neighbor,but choosing the right value is not easy,also there's a radius field for each mobile node that can be set.it's written that neighbor inside these range will be recognized as neighbor. as i could undrestand i should get the position of nodes and then calculate distance of each node to neighboring node,then use radius field to filter other nodes from my neighborhood. is it right? isn't it too timeconsuming? how may i know how much it effect performance of my work if any? and then what's the right way to recognize neighbors in wireless simulation? thx in advance hamide -- View this message in context: http://www.nabble.com/neighbor-discovery-in-wireless-simulation-tp20287516p20287516.html Sent from the ns-users mailing list archive at Nabble.com.
