Mechanism for 3^rdgeneration partnership project multiple inter-network quality of service continuity

摘要

A system to promote connectivity for inter-radio access technology (RAT) handover from a first radio access network (RAN) to a second radio access network (RAN) is provided. The system comprises a component configured such that for each access point name (APN) in communication with the first radio access network (RAN), the maximum bit rate (MBR) for each active non-guaranteed bit rate (non-GBR) bearer in the second radio access network (RAN) is determined based on each respective access point name's (APN's) used aggregate maximum bit rate (AMBR) and the number of active non-guaranteed bit rate(s) (non-GBR) bearers for the respective access point name (APN).

主权项

1. A non-transitory computer readable medium for quality of service (QoS) parameters mapping during a handover from a first radio access network (RAN) to a second RAN, the first RAN and the second RAN having communication with one or more access point names (APNs), storing instructions to cause a processor to perform operations comprising:
deriving, for the second RAN, an APN aggregated maximum bit rate (APN-AMBR) for each of the one or more APNs based on a maximum bit rate (MBR) of one or more packet data protocol (PDP) contexts of the first RAN, the first RAN including one of a universal terrestrial radio access network (UTRAN) or a global system for mobiles (GSM) enhanced data for GSM evolution radio access network (GERAN) and the second RAN including an evolved universal terrestrial radio access network (E-UTRAN).