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 <
hamideh_cheraghchi@...>
>
>
> 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
>
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>
--
Mubashir Husain Rehmani
Mobile : 00 33 (0)6 32 00 89 35
