Directional wireless drop systems for broadband networks and related methods
Directional wireless drop systems are provided. These systems include a tap unit that is connected to a communications line of the broadband network; a cable modem unit connected to the tap unit; a plurality of wireless routers connected to the cable modem unit; and a directional antenna unit that is connected to at least a first of the wireless routers. Each wireless router is associated with a respective one of a plurality of subscriber premises that are served by the directional wireless drop system and is configured to communicate with at least one device that is located at the respective one of plurality of subscriber premises.
1. A directional wireless drop system, comprising:
a passive optical network;
a wireless drop system coupled to the passive optical network, the wireless drop system including:
an optical-to-electrical converter; and
a directional antenna;
wherein the wireless drop system is configured to communicate with a plurality of subscriber premises,
wherein the directional antenna comprises a millimeter wave phased array antenna, and
wherein the directional antenna includes a plurality of transmitter/receiver units, wherein each transmitter/receiver unit is coupled to a respective subset of antenna elements of the millimeter wave phased array antenna.
2. The directional wireless drop system of claim 1 , wherein the wireless drop system further includes a baseband unit that is coupled to an output of the optical-to electrical converter.
3. The directional wireless drop system of claim 2 , wherein the wireless drop system further includes a digital front end unit that is coupled between the baseband unit and the directional antenna.
4. The directional wireless drop system of claim 1 , wherein the wireless drop system further includes a deserializer that is coupled to the optical-to-electrical converter and configured to convert serial downstream signals received from the passive optical network into a plurality of parallel signals.
5. A directional wireless drop system, comprising:
a passive optical network;
a wireless drop system coupled to the passive optical network, the wireless drop system including:
an optical-to-electrical converter; and
a directional antenna;
wherein the wireless drop system is configured to communicate with a plurality of subscriber premises, and
wherein a first of the subscriber premises includes:
a subscriber millimeter wave antenna;
a subscriber radio that is coupled to the subscriber millimeter wave antenna;
a subscriber digital front end unit that is coupled to the subscriber radio; and
a subscriber baseband unit that is coupled to the subscriber digital front end unit.
6. The directional wireless drop system of claim 5 , wherein the directional antenna comprises a millimeter wave phased array antenna.
7. The directional wireless drop system of claim 5 , wherein the first of the subscriber premises further includes an optical network terminal that is coupled to the subscriber baseband unit.
8. The directional wireless drop system of claim 7 , wherein the first of the subscriber premises further includes an electrical-to-optical converter coupled between the subscriber baseband unit and the optical network terminal.
9. The customer premises equipment of claim 8 , wherein the optical network terminal includes an integrated wireless router.
10. The customer premises equipment of claim 8 , further comprising a wireless router coupled to the optical network terminal.
11. Customer premises equipment for a broadband network, comprising:
a millimeter wave antenna;
a radio that is coupled to the millimeter wave antenna;
a digital front end unit that is coupled to the radio;
a baseband unit that is coupled to the digital front end unit; and
an optical network terminal that is coupled to the baseband unit,
wherein the baseband unit includes an electrical-to-optical converter and a plurality of baseband integrated circuit chip sets.
12. The customer premises equipment of claim 11 , wherein millimeter wave antenna comprises a parabolic dish antenna.
13. The customer premises equipment of claim 12 , further comprising an orthomode transducer that is coupled between the parabolic dish antenna and the radio.
14. The customer premises equipment of claim 11 , further comprising an electrical-to-optical converter coupled between the baseband unit and the optical network terminal.
15. The customer premises equipment of claim 11 , further comprising an Ethernet cable connecting the baseband unit to the optical network terminal.
16. The customer premises equipment of claim 11 , wherein the optical network terminal includes an integrated wireless router.
17. The customer premises equipment of claim 11 , further comprising a wireless router coupled to the optical network terminal.
18. The customer premises equipment of claim 11 , wherein the digital front end unit configured to digitally down-convert signals received from the radio to an intermediate frequency band that is lower than a millimeter wave band.