Methods and Systems for Reducing Service Delays in IMS Systems

摘要

Methods and systems are provided to reduce service delays in wireless communications networks. A method for gathering information associated with a user equipment (UE) at a node which is a part of a mobile communication network, the method includes: receiving a message at the node; and prefetching information associated with the UE upon receipt of the message, wherein prefetching includes transmitting a request for the information associated with the UE and receiving a response to the request for the information associated with the UE.