TELECOMMUNICATIONS NETWORKS
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Abstract
An SAE/LTE or 4G cellular telecommunications network is disclosed which comprises a plurality of eNodeBs 5 and a network core 3. A plurality of mobile telecommunications devices 1 are registered with the network and communicate with the network core 3 via the eNodeBs 5. A joining relay 20 and at least one other relay 22 is provided between the eNodeB 5 and the mobile telecommunications device 1 to extend the radio coverage provided by the eNodeB 5. The joining relay 20 analyses the characteristics of the path between the joining relay and the eNodeB 5 and selectively changes the path to optimise the path.
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Citations
50 Claims
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1-31. -31. (canceled)
- 32. A mobile telecommunications network including a plurality of nodes, each serving one or more cells, and a network core (3), wherein a plurality of mobile telecommunications devices are registered with the network and communicate with the network core via the nodes, wherein a plurality of relays, each serving a cell, are provided between at least one of said nodes (5) and at least one of said telecommunications devices (1) to extend the radio coverage provided by the said node (5), and wherein one of said relays comprises a joining relay (20) which is operable to connect to said node (5) via another of said relays (22), the network including means for analysing characteristics of the path between the joining relay (20) and the network core (3) and for selectively changing the path to facilitate optimisation of the path between the joining relay (20) and the network core (3).
- 42. A method of operating a mobile telecommunications network including a plurality of nodes, each serving one or more cells, and a network core (3), wherein a plurality of mobile telecommunications devices are registered with the network and communicate with the network core via the nodes, wherein a plurality of relays, each serving a cell, are provided between at least one of said nodes (5) and at least one of said telecommunications devices (1) to extend the radio coverage provided by the said node (5), and wherein one of said relays comprises a joining relay (20) which is operable to connect to said node (5) via another of said relays (22), the method including analysing characteristics of the path between the joining relay (20) and the network core (3) and selectively changing the path to facilitate optimisation of the path between the joining relay (20) and the network core (3).
Specification