3IEEE Std 802.3ah--2004. Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements(Part 3): Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications[S].
4ITU-T G.983.1. Broadband optical access systems based on optical network(PON) [S].
5ITU-T G.984.1. Gigabit-capable passive optical networks (GPON) : General characteristics[S].
7IEEE Std 802.16--2004. IEEE standard for local and metropolitan area networks (Part 16) .. Air interface for fixed broadband wireless access systems[S].
