8IEEE 802.11a-1999 ( 8802-11:1999/Amd 1:2000 (E) ) , Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications-Amendment 1: High-speed Physical Layer in the 5 GHz band
9IEEE 802.11b-1999 Supplement to 802.11-1999,Wireless LAN MAC and PHY specifications: Higher speed Physical Layer (PHY) extension in the 2.4 GHz band
10802.11b-1999/Cor1-2001, Wireless LAN Medium Access Control (MAC) and PhysicalLayer (PHY) specifications- Amendment2: Higher-speed Physical Layer (PHY) extension in the 2A GHz band-Corrigendum 1
4Mohammad S R,Mejbaul H,Ki-Doo Kim,et al.Indoor positioning by LED visible light communication and image sensors[J].International Journal of Electrical and Computer Engineering,2011,1(2):161-170.
5Ann J H,Son J S,Won E T,et al.System and method for navigation using visible light communications:USA,2009/0171571 A1[P].2009-07-02.
