Bandwidth value lower than 1 Mpbs

[Claudio Savaglio]

Hi all,

I would to simulate image transmission  (via pkt size of 300Kb) and processing  in the context of a LORA-based scenario , thus I need to set bandwidth values lower than 1 Mbps (typical LORA bandwidth varies from 1000 bps to 5000 bps). 

However, in the  provided MM1Queue network model, such small bandwidth values lead to a situation of unstability in which lambda >mu. 

How I could resolve? Thanks in advance

Claudio  

[Cagatay Sonmez]

Dear Claudio,

The lambda must be less than mu in the MM1 queue model, otherwise the model does not work.

If you want to use the MM1 queue, you can apply one (or both) of the following options to reduce the lambda value:

1- Increasing the time between task arrivals (interarrival time)

2- Decreasing the task input/output size

I hope this helps you,

Cagatay

25 Mayıs 2021 Salı tarihinde saat 13:36:08 UTC+3 itibarıyla csav...@dimes.unical.it şunları yazdı: