Node role assignment in networks

1. A node for use in a network, the node comprising:

communication circuitry to communicate with a management server, including wireless communication circuitry to communicate with intermediate nodes wirelessly, and in response to the node communicating with the management server, the node receives configuration data from the management server;

bootstrap circuitry to initially identify an intermediate node from at least one available node in the network in response to the communication circuitry being unable to communicate with the management server directly, wherein the communication circuitry is arranged to communicate with the management server indirectly via the intermediate node when unable to communicate with the management server directly;

role assignment circuitry to assign a role to be performed by the node in the network based on whether the communication circuitry communicates with the management server directly, or indirectly via an intermediate node, wherein

the role assignment circuitry assigns the node a role of intermediate node when the communication circuitry communicates with the management server directly; and

the role assignment circuitry assigns the node a role of feeder terminal when the communication circuitry communicates with the management server indirectly via an intermediate node; and wherein

the wireless communication circuitry is rotatable;

the configuration data comprises direction data; and

the wireless communication circuitry is to rotate based on the direction data.

2. The node according to claim 1 , the node further comprising:

storage circuitry to store a list of intermediate nodes and associated priorities received from the management server in response to the node communicating with the management server indirectly;

selection circuitry to select the intermediate node from the prioritised list of intermediate nodes based on the associated priorities, wherein

the communication circuitry is to perform further communication with the management server indirectly via the intermediate node selected from the prioritised list of intermediate nodes.

3. The node according to claim 1 , wherein

the wireless communication circuitry is an antenna array.

4. The node according to claim 1 , the communication circuitry comprising:

wired communication circuitry to communicate directly with the management server.

5. The node according to claim 1 , wherein

the configuration data comprises firmware.

6. The node according to claim 1 , wherein

the configuration data comprises an indicator of whether the node should act as a point-to-point node or as a point-to-multipoint node.

7. The node according to claim 1 ,

wherein

the configuration data comprises an indication of an RF frequency; and

the wireless communication circuitry is to operate in accordance with the RF frequency.

8. The node according to claim 1 ,

wherein

the configuration data comprises an indication of beam width; and

the wireless communication circuitry is to shape a transmission beam width based on the beam width.

9. The node according to claim 1 , wherein

the role assignment circuitry selects and assigns the role to be performed by the node based on whether the communication circuitry communicates with the management server directly, or indirectly via an intermediate node.

10. The node according to claim 1 , wherein

the role assignment circuitry assigns the role to be performed by the node in response to a control signal from the management server; and

the control signal is based on whether the communication circuitry communicates with the management server directly, or indirectly via an intermediate node.

11. The node according to claim 1 , wherein

the bootstrap circuitry initially identifies the intermediate node from the at least one available node in the network based on at least one of: a cell id, a communication direction, a received signal strength indicator, a carrier to noise and interference ratio, a multiple input and multiple output mode, a multiple input and multiple output rank, a signal to noise ratio equivalent rate, and an average bandwidth in relation to each of the at least one available node in the network.

12. The node according to claim 1 , wherein

the node comprises a location receiver to receive a signal indicative of a location of the location receiver; and

in response to the node communicating with the management server, the node transmits the location of the location receiver to the management server.

13. The node according to claim 12 , wherein

the role assignment circuitry is to assign the role to be performed by the node in the network further based on the location of the location receiver.

14. The node according to claim 1 , wherein

the role assignment circuitry is to assign the role to be performed by the node in the network further based on an id of the node.

15. The node according to claim 1 , wherein the node is to provide wireless backhaul to items of end-user equipment.

16. The node according to claim 1 , wherein

when the role assigned to the node is intermediate node, the node is to provide wireless backhaul to a further node having a role of feeder terminal; and

when the role assigned to the node is feeder terminal, the node is to provide the wireless backhaul from the intermediate node to an access base station to which items of end-user equipment connect.

17. A network comprising:

a plurality of nodes according to claim 1 ; and

the management server, wherein

the plurality of nodes includes the intermediate node to directly communicate with the management server; and

the plurality of nodes includes a further node to indirectly communicate with the management server via the intermediate node.

18. A method of operating a node, the method comprising the steps:

attempting to communicate with a management server directly;

in response to the node being unable to communicate with the management server directly, identifying an intermediate node from at least one available node in the network and communicating with the management server indirectly wirelessly via an intermediate node using rotatable wireless communication circuitry;

assigning a role to be performed by the node in the network based on whether the node communicates with the management server directly, or indirectly via an intermediate node, wherein

said assigning a role includes assigning the node a role of intermediate node when the communication circuitry communicates with the management server directly; and

said assigning a role includes assigning the node a role of feeder terminal when the communication circuitry communicates with the management server indirectly via an intermediate node;

receiving configuration data comprising direction data from the management server; and

rotating the wireless communication data based on the direction data.

19. A node for use in a network, the node comprising:

communication means for communicating with a management server, including rotatable wireless communication means for communicating with an intermediate node wirelessly, and wherein in response to the node communicating with the management server, the node receives configuration data from the management server;

bootstrap means for initially identifying an intermediate node from at least one available node in the network in response to the communication means being unable to communicate with the management server directly, wherein the communication means is arranged to communicate with the management server indirectly via the intermediate node when unable to communicate with the management server directly; and

role assignment means for assigning a role to be performed by the node in the network based on whether the communication means communicates with the management server directly, or indirectly via an intermediate node, wherein

the role assignment means assigns the node a role of intermediate node when the communication circuitry communicates with the management server directly; and

the role assignment means assigns the node a role of feeder terminal when the communication circuitry communicates with the management server indirectly via an intermediate node; and wherein

the configuration data comprises direction data; and

the rotatable wireless communication means is to rotate based on the direction data.