Flexible wireless interconnection and board diversity
Systems and methods for providing access to a wireless network include apparatus and manufacturing and configuration techniques. Embodiments include a head-end configured to receive electrical power and communicate with the wireless network. In an embodiment, a plurality of integrated access points each comprise components such as a radio, a power supply, a controller, a network transceiver, and an antenna. The components of each integrated access point, whether or not they are assembled on one or more rigid or flexible cards, may be embedded in a material expanse such as a flexible strip, upon which each set of components may be proximally integrated. In an embodiment, a system includes a unified backplane interconnect coupled to the head-end, the unified backplane interconnect comprising a plurality of interconnects. Each integrated access point may comprise a single radio, or more than one radio.
1. A system for providing access to a wireless network, comprising:
a plurality of integrated access points each comprising components including at least a radio, a CPU, an antenna, and an off-CPU Ethernet switch, each integrated access point being embedded into a material expanse that integrates the components of the integrated access points;
at least the radio, CPU, and Ethernet switch of each respective integrated access point being assembled on one or more corresponding rigid assembly boards; and
a unified backplane interconnect, the unified backplane interconnect comprising one or more Ethernet interconnect lines, each Ethernet interconnect line comprising a plurality of Ethernet cables communicatively coupled in series through one or more off-CPU Ethernet switches, each Ethernet cable of each Ethernet interconnect line connecting a pair of integrated access points.
2. The system of claim 1 , further comprising at least two Ethernet interconnect lines, each of the at least two Ethernet interconnect lines being interwoven and only connecting integrated access points that are not adjacent.
3. The system of claim 1 , the material expanse comprising a strip.
4. The system of claim 3 , each assembly board being embedded into a respective built-up strip enclosure comprising a potting, and each strip enclosure further comprising at least one of a foil, a foam, or a plastic tape in direct contact with each respective assembly board.
5. The system of claim 1 , the unified backplane interconnect further comprising a head-end configured to receive electrical power and communicate with the wireless network, the head-end comprising an External Network to Backplane Converter, the head-end being coupled to a first integrated access point by a first interconnect.
6. The system of claim 1 , each assembly board comprising a rigid card and one or more subassembly boards, each rigid card comprising a power supply, a network transceiver, and the respective CPU of one of the integrated access points, and each subassembly board comprising a Wi-Fi transceiver, the respective rigid card and one or more subassembly boards of each integrated access point being coupled in series.
7. The system of claim 6 , each Wi-Fi transceiver comprising a radio module that emits complex analog baseband signals and one or more additional modules that upconvert, switch, and amplify the signals.
8. The system of claim 6 , each CPU being associated with one or more Wi-Fi transceivers, each CPU configured to use Wi-Fi as a captive backhaul, and each interconnect connecting adjacent integrated access points comprising a coaxial cable.
9. The system of claim 1 , the radio of each integrated access point comprising one of a vector baseband radio or digital baseband radio, and each integrated access point comprising at least one other radio.
10. The system of claim 1 , at least one assembly board comprising a Wi-Fi transceiver, and at least one other assembly board comprising a transceiver that is not a Wi-Fi transceiver.
11. The system of claim 1 , the components of each integrated access point further comprising a power supply and a network transceiver.
12. The system of claim 1 , a distance from the radio of a first integrated access point to the radio of at least one other integrated access point being at least ten feet.