Method for identifying a device capable of communicating by Li-Fi
A method for identifying a device capable of communicating by Li-Fi including the steps of generating and storing a list of first pieces of address data and a list of transmission frequencies each associated with a first piece of address data; selecting second pieces of address data ( 11 ) to form a MAC address ( 10 ); transforming each second piece of address data into a third piece of address data containing a transmission frequency value associated with the second piece of address data; generating a global address; assigning the global address to the device; and recording the global address in a memory module of the device capable of communicating by Li-Fi.
1. A method for identifying a device capable of communicating by Li-Fi, the method comprising the steps of:
generating and storing a list of first address data and a list of transmission frequencies, each associated with a first address datum;
selecting second address data from the first address data to form an address of the MAC address type;
transforming each second address datum into a third address datum containing the value of the transmission frequency associated with the second address datum;
generating a global address from the third address data;
assigning the global address to the device capable of communicating by Li-Fi; and
recording the global address in a memory module of the device capable of communicating by Li-Fi; and
wherein the method further comprises a step during which the device capable of communicating by Li-Fi transforms each third address datum into a partial address signal of a predetermined duration having as its frequency the transmission frequency contained in the third datum, and a step during which the device capable of communicating by Li-Fi generates a global address signal comprising a sequence made up the succession of the partial address signals, and transmits the global address signal by Li-Fi to another device in such a way that the other device acquires the MAC address.
2. The method as claimed in claim 1 , in which the global address comprises a start datum and a sequence made up of the succession of the third address data.
3. The method as claimed in claim 2 , in which the sequence comprises seven third address data.
4. The method as claimed in claim 1 , in which each first address datum comprises a one-byte word.
5. The method as claimed in claim 1 , in which the transmission frequencies are between 0 Hz and several MHz.
6. The method as claimed in claim 1 , in which a correspondence table is used to store the list of first address data, each associated with a transmission frequency.
7. The method as claimed in claim 1 , in which a multiplexer is used to select the second address data.
8. The method as claimed in claim 1 , in which the assignment of the global address to the device capable of communicating by Li-Fi is implemented by transmitting the global address by Li-Fi to the device capable of communicating by Li-Fi.