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radio access bearer (UMTS) (RAB)

The Radio Access Bearer (RAB) is a UMTS service for quality of service( QoS) compliance.

This radio access channel is used to ensure quality of service during communication at subscriber level between the subscriber equipment( UE) and the core network. The radio access bearer service checks the UMTS Terrestrial Radio Access Network( UTRAN) to see whether it has the resources required to implement the requested quality of service. It also checks whether free channels are still available.

Englisch: radio access bearer (UMTS) - RAB
Updated at: 12.10.2011
#Words: 76
Links: universal mobile telecommunications system (mobile communications) (UMTS), service, quality of service (QoS), quality of service (QoS), compliance
Translations: DE

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