Apparatus and method in a radio communications network
A method performed by an apparatus for handling a User Equipment access to a radio communications network is provided. The UE is using reduced capabilities. The reduced capabilities relate to reduced capabilities for communication in the radio communications network. The apparatus obtains information about a subscriber profile of the UE. When the UE accesses to the radio communications network using reduced capabilities, the apparatus determines whether or not the UE is authorized to access the radio communications network by using reduced capabilities, based on the obtained information about the subscriber profile of the UE.
1 . A method performed by an apparatus for handling a User Equipment, UE, access to a radio communications network, which UE is using reduced capabilities, and which reduced capabilities relate to reduced capabilities for communication in the radio communications network, the method comprising:
obtaining information about a subscriber profile of the UE,
when the UE accesses to the radio communications network using reduced capabilities, determining whether or not the UE is authorized to access the radio communications network by using reduced capabilities, based on the obtained information about the subscriber profile of the UE, wherein the information about the subscriber profile of the UE comprises information that the UE is authorized to use reduced capabilities when accessing to one or more specific parts of the radio communications network,
wherein the method is performed by the apparatus comprising any one or more out of: a Radio Access Network, RAN, node and a Core Network, CN, node, in the radio communications network.
2 . The method according to claim 1 , further comprising:
when determining that the UE is authorized to access the radio communications network by using reduced capabilities, accepting the access to the radio communications network by using reduced capabilities;
when determining that the UE is not authorized to access the radio communications network by using reduced capabilities, rejecting access to the radio communications network by using reduced capabilities.
3 . The method according to claim 1 , wherein the information about the subscriber profile of the UE comprises information that the UE is authorized to use reduced capabilities when accessing the radio communications network using one or more specific policies.
4 . The method according to claim 1 , wherein the reduced capabilities comprise one or more out of:
Reduced UE bandwidth,
Reduced number of UE Receiving, RX, and/or Transmitting, TX, antennas,
Half duplex Frequency Division Duplex, FDD,
Relaxed UE processing time, and
Relaxed UE processing capability.
5 . The method according to claim 1 , further comprising: obtaining an indication that the UE intends to access the radio communications network using reduced capabilities.
6 . An apparatus in a radio communications network configured to handle a User Equipment, UE, access to a radio communications network, which UE is configured to use reduced capabilities, which reduced capabilities are adapted to relate to reduced capabilities for communication in the radio communications network, and which apparatus further is configured to:
obtain information about a subscriber profile of the UE,
when the UE accesses to the radio communications network using reduced capabilities, determine whether or not the UE is authorized to access the radio communications network by using reduced capabilities, based on the obtained information about the subscriber profile of the UE, wherein the information about the subscriber profile of the UE is adapted to comprise information that the UE is authorized to use reduced capabilities when accessing to one or more specific parts of the radio communications network,
wherein the apparatus is adapted to be any one or more out of: a Radio Access Network, RAN, node and a Core Network, CN, node, in the radio communications network.
7 . The apparatus according to claim 6 , further being configured to:
when determining that the UE is authorized to access the radio communications network by using reduced capabilities, accept the access to the radio communications network by using reduced capabilities,
when determining that the UE is not authorized to access the radio communications network by using reduced capabilities, reject access to the radio communications network by using reduced capabilities.
8 . The apparatus according to claim 6 , wherein the information about the subscriber profile of the UE further is adapted to comprise information that the UE is authorized to use reduced capabilities when accessing the radio communications network using one or more specific policies.
9 . The apparatus according to claim 6 , wherein the reduced capabilities are adapted to comprise one or more out of:
Reduced UE bandwidth,
Reduced number of UE Receiving, RX, and/or Transmitting, TX, antennas,
Half duplex Frequency Division Duplex, FDD,
Relaxed UE processing time, and
Relaxed UE processing capability.
10 . The apparatus according to claim 6 , further being configured to:
obtain an indication that the UE intends to access the radio communications network using reduced capabilities.