
Originally Posted by
f34nor
uda dapet solusi nya....ternyata pas saya ngetest radio pake 2 laptop, ip kedua laptop masih dalam satu range dengan ip radio (192.168.0 )... begitu saya pisah IP nya langsung maknyos....
utk jarak blom sempet test dengan wifi client beneran (dana ngepas

), masih pake laptop...jd ga bs jauh2
terima kasih atas tanggapanya agan-agan sekalian.....
trus ada yg punya settingnya NS 2 yg pas utk model RTRWNet seperti punya saya....? krena ada beberapa settingan di NS 2 yg saya masih ga tau fungsinya...misalnya rate algorithm...
mohon bantuannya lg...

aduhhh agannn.... kan dah ane kasi link nya d ... d situ dah lengkep bener....
d baca donk.. d baca...
ini kutipannya dikit tentang rate algorithm..
Code:
"....
Rate Algorithm: defines data rate algorithm convergence:
Optimistic Algorithm is aggressive enough to move to a higher rate but yet tries to conservatively capture the fluctuations of the RSSI. It starts with the highest possible rate and then decreases till the rate can be supported while periodically transmitting packets at higher rates and computing the transmission time. The optimistic rate algorithm always looks to achieve highest throughput while sacrificing noise immunity and robustness.
Conservative Algorithm is less sensitive to individual packet failure as it is based on a function of number of successful and erroneous transmission/retransmission over a sampling period. It steps down to a lower rate after continuous packet failure and steps up after number of successful packets. The conservative rate algorithm provides the best case stability / robustness, but may compromise maximum throughput. It is recommended to select conservative rate algorithm when the signal strength is low due to noisy environment or link distance.
EWMA Algorithm is trying to move to a higher rate but is continuously monitoring the packet failure counters. The Exponential Weighted Moving Average (EWMA) Algorithm (also known as minstrel) is a hybrid of the Conservative and Optimistic Algorithm. It is the compromise for most of the wireless network use cases.
maaf bhs inggris ane jg merah
.. selama ini cuma pake feeling doank kl nemu bhs kyk gini...
jd agan translate aja ndiri yah....
mudah2an aja kt gak 11-12 gan 

