Communication system supporting network slicing
A communication system is disclosed in which a communication device forms part of a communication system in which network slicing is supported and in which at least one tenant is able to communicate using at least one slice type associated with that tenant. The communication device receives network slicing related information transmitted by a base station. The network slicing related information may comprise information identifying support for a tenant whose communication is supported via the base station, or a network slice type of a tenant that is supported by the base station. The network slicing related information may comprise information comprising at least one communication parameter that is associated with a specific tenant or a specific slice type of a specific tenant. The communication device uses a slice having a slice type of a tenant with which the communication device is associated, based on the network slicing related information.
1. A radio access network (RAN) node configured to communicate with a neighbouring RAN node in a procedure to exchange information between the RAN node and the neighbouring RAN node, the RAN node comprising:
a controller configured to generate network slicing related information, wherein the network slicing related information comprises information identifying at least one slice type for at least one tenant of a network; and
a transceiver configured to transmit, to the neighbouring RAN node, a RAN node to RAN node interface setup request message which includes the information identifying the at least one slice type for the at least one tenant of the network.
2. The RAN node according to claim 1 ,
wherein the RAN node further comprises a receiver configured to receive, from the neighbouring RAN node, a RAN node to RAN node interface response message in response to the setup message.
3. A method for a RAN node configured to communicate with a neighbouring RAN node in a procedure to exchange information between the RAN node and the neighbouring RAN node, the method comprising:
generating network slicing related information, wherein the network slicing related information comprises information identifying at least one slice type for at least one tenant of a network; and transmitting, to the neighbouring RAN node, a RAN node to RAN node interface setup request message which includes the information identifying the at least one slice type for the at least one tenant of the network.
4. The method according to claim 3 , further comprising:
receiving, from the neighbouring RAN node, a response message in response to the setup message.