A method comprising: receiving , by a RAN Congestion Awareness Function, RCAF, load information for a plurality of cells (104a-b) of a Radio Access Network, RAN, , wherein the load information comprises an identity for each cell of the plurality of cells (104a-b) and a corresponding congestion level for each cell of the plurality of cells (104a-b); determining , by the RCAF, for each of a plurality of user equipment, UE, (102a-c) in each cell , identification information for each UE (102a-c) and an Access Point Name, APN, to which each UE is connected; sending , by the RCAF to a Diameter Routing Agent, DRA , an Attribute Value Pair, AVP, wherein the AVP comprises: a particular identity for a particular cell , a particular congestion level of the particular cell , a first list indicating each APN to which each UE in the particular cell is connected, and a second list indicating each of the plurality of UE (102a-c) in the particular cell ; identifying, from a plurality of policy servers (122.1-N), each policy server that serves each APN to which each UE in each cell of the plurality of cells (104a-b) is connected; and sending, to each of a particular policy server (122.1), congestion information comprising: an identity for each of one or more cells (104a-b) having UE (102a-g) that are connected to each of one or more APN served by the particular policy server (122.1), the corresponding congestion level for each of the one or more cells (104a-b), and a per-cell UE list identifying each of a plurality of UE (102a-g) connected to each of the one or more APN served by the particular policy server (122.1). receiving , by a RAN Congestion Awareness Function, RCAF, load information for a plurality of cells (104a-b) of a Radio Access Network, RAN, , wherein the load information comprises an identity for each cell of the plurality of cells (104a-b) and a corresponding congestion level for each cell of the plurality of cells (104a-b); determining , by the RCAF, for each of a plurality of user equipment, UE, (102a-c) in each cell , identification information for each UE (102a-c) and an Access Point Name, APN, to which each UE is connected; sending , by the RCAF to a Diameter Routing Agent, DRA , an Attribute Value Pair, AVP, wherein the AVP comprises: a particular identity for a particular cell , a particular congestion level of the particular cell , a first list indicating each APN to which each UE in the particular cell is connected, and a second list indicating each of the plurality of UE (102a-c) in the particular cell ; a particular identity for a particular cell , a particular congestion level of the particular cell , a first list indicating each APN to which each UE in the particular cell is connected, and a second list indicating each of the plurality of UE (102a-c) in the particular cell ; identifying, from a plurality of policy servers (122.1-N), each policy server that serves each APN to which each UE in each cell of the plurality of cells (104a-b) is connected; and sending, to each of a particular policy server (122.1), congestion information comprising: an identity for each of one or more cells (104a-b) having UE (102a-g) that are connected to each of one or more APN served by the particular policy server (122.1), the corresponding congestion level for each of the one or more cells (104a-b), and a per-cell UE list identifying each of a plurality of UE (102a-g) connected to each of the one or more APN served by the particular policy server (122.1). an identity for each of one or more cells (104a-b) having UE (102a-g) that are connected to each of one or more APN served by the particular policy server (122.1), the corresponding congestion level for each of the one or more cells (104a-b), and a per-cell UE list identifying each of a plurality of UE (102a-g) connected to each of the one or more APN served by the particular policy server (122.1). <EOS>