Patent ID: 8620165

Claim:
A visible light wireless communication method, comprising: receiving a source bit stream and recognizing the source bit stream as source codes of a unit of a first number of bits; encoding each of the source codes into an encoding code of a unit of a second number of bits, the second number being larger than the first number; and wherein the encoding code has the same number of bits corresponding to 1 as the number of bits corresponding to 0, wherein the first number is 4 and the second number is 6, and wherein the encoding encodes each of the source codes â€œ0000â€, â€œ0001â€, â€œ0010â€, â€œ0011â€, â€œ0100â€, â€œ0101â€, â€œ0110â€, â€œ0111â€, â€œ1000â€, â€œ1001â€, â€œ1010â€, â€œ1011â€, â€œ1100â€, â€œ1101â€, â€œ1110â€, â€œ1111â€ into any one of the encoding codes â€œ001110â€, â€œ001101â€, â€œ010011â€, â€œ010110â€, â€œ010101â€, â€œ100011â€, â€œ100110â€, â€œ100101â€, â€œ011001â€, â€œ011010â€, â€œ011100â€, â€œ110001â€, â€œ110010â€, â€œ101001â€, â€œ101010â€, â€œ101100â€.