Commotion is an open-source communication tool that uses wireless devices to create decentralized mesh networks.
The LibreMesh project, a set of tools for making the free networks possible
ers. The radio and baseband layers describe the physical implementation of bluetooth. It operates on the 2.4GHz frequency. There are 79 1MHz channels and upper and lower guard bands. The technology uses frequency hopping spread spectrum for information transmission with 1600 hops per second. Each channel is occupied for 0.625ms, called a slot and the slots are number sequentially. The master in the piconet determines the frequency hopping sequence and it is a function of the master’s address. Bluetooth uses time division multiple access. There are three power classes in bluetooth:
When setting up the image don't forget to expand the partition and select the correct keymap for your keyboard. By default it uses a UK keymap which makes things difficult if you have a US keyboard.
Prerequisites:
ware that allows smart-phones to communicate, even in the face of catastrophic failure of cellular networks. Serval Mesh allows people to make voice calls, send text messages and share files with other Serval Mesh users, without requiring infrastructure like satellites, cell phone towers, Wi-Fi hot spots, or radio repeaters. The primary motivation is to provide resilient communications during crisis a