Systems and methods for improving wireless mesh networks
Disclosed herein is a wireless mesh network comprised of ultra-high-capacity nodes that are capable of establishing ultra-high-capacity links (e.g., point-to-point or point-to-multipoint bi-directional communication links) using a millimeter wave spectrum, including but not limited to 28 Ghz, 39 Ghz, 37/42 Ghz, 60 Ghz (including V band), or E-band frequencies, as examples. The higher capacity and/or extended range of these ultra-high-capacity nodes/links may be achieved via various advanced signal processing techniques. Further, these ultra-high-capacity nodes/links may be used in conjunction with other types of point-to-point and/or point-to-multipoint links to build a multi-layer wireless mesh network.
1. A communication system comprising:
a first layer of a mesh network comprising a first set of nodes that are configured to establish both ultra-high-capacity communication links and non-ultra-high-capacity communication links; and
a second layer of the mesh network comprising a second set of nodes that are configured to establish non-ultra-high-capacity communication links but not ultra-high-capacity communication links,
wherein each node in the first set of nodes is communicatively coupled to (1) at least one other node in the first set of nodes via a respective ultra-high-capacity communication link and (2) at least one node in the second set of nodes via a respective non-ultra-high-capacity communication link, and
wherein each node in the second set of nodes is communicatively coupled to at least one other node in the second set of non-ultra-high-capacity nodes via a respective non-ultra-high-capacity communication link.
2. The communication system of claim 1 , wherein each respective ultra-high-capacity communication link comprises one of (a) a point-to-point millimeter wave communication link or (b) a point-to-multipoint millimeter wave communication link.
3. The communication system of claim 1 , wherein each respective non-ultra-high-capacity communication link between a node in the first set of nodes and a node in the second set of nodes comprises a first type of non-ultra-high-capacity communication link, wherein each respective non-ultra-high-capacity communication link between two nodes in the second set of nodes comprises the first type of non-ultra-high-capacity communication link, and wherein the communication system further comprises:
a third layer of the mesh network comprising a third set of nodes that are configured to establish a second type of non-ultra-high-capacity communication links but not ultra-high-capacity communication links or the first type of non-ultra-high-capacity communication links,
wherein each node in the third set of nodes is communicatively coupled to the second layer of the mesh network via one or more of the second type of non-ultra-high-capacity communication links and zero or more other nodes in the third set of nodes.
4. The communication system of claim 3 , wherein the first type of non-ultra-high-capacity communication links comprises a point-to-point millimeter wave communication link.
5. The communication system of claim 3 , wherein the second type of non-ultra-high-capacity communication links comprises a point-to-multipoint millimeter wave communication link.
6. The communication system of claim 3 , wherein the second type of non-ultra-high-capacity communication links comprises a wired communication link, the wired communication link comprising one of (a) a coaxial wire loop or (b) a fiber loop.
7. The communication system of claim 1 , wherein each respective ultra-high-capacity communication link has a range greater than (a) each respective non-ultra-high-capacity communication link between a node in the first set of nodes and a node in the second set of nodes, and (b) each respective non-ultra-high-capacity communication link between two nodes in the second set of nodes.
8. The communication system of claim 1 , wherein the first layer of the mesh network and the second layer of the mesh network are deployed at different times.
9. The communication system of claim 1 , further comprising:
a third layer of the mesh network comprising a third set of nodes that are configured to establish both ultra-high-capacity communication links and non-ultra-high-capacity communication links, wherein the first layer of the mesh network and the third layer of the mesh network are deployed at different heights.
10. The communication system of claim 1 , wherein the mesh network comprises a wireless mesh network.
11. A communication system comprising:
a first layer of a mesh network comprising a first set of nodes that are configured to establish both ultra-high-capacity communication links and a first type of non-ultra-high-capacity communication links;
a second layer of the mesh network comprising a second set of nodes that are configured to establish the first type of non-ultra-high-capacity communication links but not ultra-high-capacity communication links; and
a third layer of the mesh network comprising a third set of nodes that are configured to establish a second type of non-ultra-high-capacity communication links but not ultra-high-capacity communication links or the first type of non-ultra-high-capacity communication links,
wherein each node in the first set of nodes is communicatively coupled to (1) at least one other node in the first set of nodes via a respective ultra-high-capacity communication link and (2) at least one node in the second set of nodes via a respective first type of non-ultra-high-capacity communication link,
wherein each node in the second set of nodes is communicatively coupled to at least one other node in the second set of non-ultra-high-capacity nodes via a respective first type of non-ultra-high-capacity communication link, and
wherein each node in the third set of nodes is communicatively coupled to the second layer of the mesh network via one or more of the second type of non-ultra-high-capacity communication links and zero or more other nodes in the third set of nodes.
12. The communication system of claim 11 , wherein each respective ultra-high-capacity communication link comprises one of (a) a point-to-point millimeter wave communication link or (b) a point-to-multipoint millimeter wave communication link.
13. The communication system of claim 11 , wherein the first type of non-ultra-high-capacity communication links comprises a point-to-point millimeter wave communication link.
14. The communication system of claim 11 , wherein the second type of non-ultra-high-capacity communication links comprises a point-to-multipoint millimeter wave communication link.
15. The communication system of claim 11 , wherein the first layer of the mesh network and the second layer of the mesh network are deployed at different times.
16. The communication system of claim 11 , further comprising:
a fourth layer of the mesh network comprising a fourth set of nodes that are configured to establish both ultra-high-capacity communication links and the first type of non-ultra-high-capacity communication links, wherein the first layer of the mesh network and the fourth layer of the mesh network are deployed at different heights.
17. A method carried out by a computing system, the method comprising:
deploying a first layer of a mesh network comprising a first set of nodes that are configured to establish both ultra-high-capacity communication links and non-ultra-high-capacity communication links; and
deploying a second layer of the mesh network comprising a second set of nodes that are configured to establish non-ultra-high-capacity communication links but not ultra-high-capacity communication links,
wherein each node in the first set of nodes is communicatively coupled to (1) at least one other node in the first set of nodes via a respective ultra-high-capacity communication link and (2) at least one node in the second set of nodes via a respective non-ultra-high-capacity communication link, and
wherein each node in the second set of nodes is communicatively coupled to at least one other node in the second set of non-ultra-high-capacity nodes via a respective non-ultra-high-capacity communication link.
18. The method of claim 17 , wherein each respective ultra-high-capacity communication link comprises one of (a) a point-to-point millimeter wave communication link or (b) a point-to-multipoint millimeter wave communication link.
19. The method of claim 17 , wherein each respective non-ultra-high-capacity communication link between a node in the first set of nodes and a node in the second set of nodes comprises a first type of non-ultra-high-capacity communication link, wherein each respective non-ultra-high-capacity communication link between two nodes in the second set of nodes comprises the first type of non-ultra-high-capacity communication link, and wherein the method further comprises:
deploying a third layer of the mesh network comprising a third set of nodes that are configured to establish a second type of non-ultra-high-capacity communication links but not ultra-high-capacity communication links or the first type of non-ultra-high-capacity communication links,
wherein each node in the third set of nodes is communicatively coupled to the second layer of the mesh network via one or more of the second type of non-ultra-high-capacity communication links and zero or more other nodes in the third set of nodes.
20. The method of claim 17 , wherein the first layer of the mesh network and the second layer of the mesh network are deployed at different times.