Abstract:
A method comprises selecting, for at least a part of a set of data to be transmitted to a user equipment in cell, a bit rate, said bit rate being selected in dependence on radio conditions associated with said user equipment in said cell.
Abstract:
Providing secure radio information transfer over a mobile radio bearer by generating one or more secret keys, applying symmetric encryption to unencrypted radio information to generate encrypted radio information, applying a keyed hash operation to the unencrypted radio information using the generated one or more secret keys to generate a message digest, and transmitting both the encrypted radio information and the message digest over a network.
Abstract:
A method comprises determining if a failure has occurred in a first path, an offload application server functionality being provided in said first path and if so, causing routing of said data via a second different path which bypasses said offload server functionality.
Abstract:
A method comprises sending a request from an application server functionality, providing a local application functionality to a user equipment, to a policy server functionality, said policy server functionality storing local application policy information for said user equipment, and receiving information from said policy server functionality about said local application policy in formation for said user equipment.