i have to create a network where data is transmitted from one point to other

i have a network of 10 points and i have to transfer the data among each of them, i am facing the problem on how to make the data packets and how to show that data from point 1 has reached to point 2 is same

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/377545-i-use-this-code-to-create-sensor-nodes-in-static-wsn-is-it-right#answer_300475