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What modulation and rate for 40clients and noisy environment

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ibm
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What modulation and rate for 40clients and noisy environment

Fri Jan 23, 2015 11:15 am

Hi I am searching what is the best solution to provide 10Mbps downstream to 40 clients attached to a basebox 5 in NV2 within 4km in a noisy environment.
So I would have some opinion for the choice of MCS.
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zyzelis
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Re: What modulation and rate for 40clients and noisy environ

Fri Jan 23, 2015 11:37 am

you are brave gui, if trying to feed 10mbit/s to 40 clients. i think max clients in your situation is 20 with 40Mhz channel
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ibm
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Re: What modulation and rate for 40clients and noisy environ

Fri Jan 23, 2015 2:43 pm

you are brave gui, if trying to feed 10mbit/s to 40 clients. i think max clients in your situation is 20 with 40Mhz channel
I meant 10Mbps calculated with statistical multiplexing...
But I would to maximize the bandwith
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sonny
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Re: What modulation and rate for 40clients and noisy environ

Sun Jan 25, 2015 12:45 pm

try HT MCS 12 or HT MCS 13 with auto tdma on ROS 6.19 (6.25) with wireless fp package.
signalstrength should not be worse than -70 (all in range 60-70)
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ibm
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Re: What modulation and rate for 40clients and noisy environ

Sun Jan 25, 2015 6:37 pm

try HT MCS 12 or HT MCS 13 with auto tdma on ROS 6.19 (6.25) with wireless fp package.
signalstrength should not be worse than -70 (all in range 60-70)
So if I've some interferences 16QAM is better than QPSK?
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ibm
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Tue Feb 24, 2015 12:55 pm

Bump
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Trackboy
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Re: What modulation and rate for 40clients and noisy environment

Fri Mar 13, 2015 3:47 pm

So do you have 40 clients, and would you like to provide for them 10Mbit/sec ?
Last edited by Trackboy on Mon Mar 23, 2015 5:06 pm, edited 1 time in total.
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ibm
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Re: What modulation and rate for 40clients and noisy environment

Sat Mar 14, 2015 7:58 pm

So do you have 40 clients, and you would like to provide for them 10Mbit/sec ?
I would to maximize the bandwidth per sector.
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gladstonreis
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Re: What modulation and rate for 40clients and noisy environ

Thu Mar 26, 2015 12:49 pm

try HT MCS 12 or HT MCS 13 with auto tdma on ROS 6.19 (6.25) with wireless fp package.
signalstrength should not be worse than -70 (all in range 60-70)
So if I've some interferences 16QAM is better than QPSK?
No, the QPSK is better in environments with interference than QAM Try it:

1 - Set only mode ( Only N or A)
2 - In rate set only QPSK , i use MCS9
3 - Enable package wireless fp
4 - Set tx power in default mode (depends on the situation)


I have had good results here.
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