name: RRC
full_form: Radio Resource Control
context: Refer to A5.3 of S3-060119 (RAN2, RAN3 and SA3 joint meeting report from Sophia-Antipolis Jan 2006) [1]: âIt was decided that RRC is always integrity protected.â "It was decided that a separate key set for RRC protection is necessary if RRC is terminated is in Node-B in order to prevent the derivation of NAS and User Plane keys. Keys per Node-B if RRC in Node-B TBD (TBD, SA3 to analyse if it is needed, answer by RAN Denver meetings latest ,else default in RAN group is no need)" "RRC protection resides in the node where RRC function terminates. i.e. if RRC is split in upper RRC and lower RRC then different security locations" "No identified show stopper in security vulnerability depending on the location for RRC => other criteria (cost complexity, performance, etc for overall RRC functions i.e. RB management, mobility, complexity/cost of security, etc) will be used for decision in RAN on RRC termination point(s). Conclusions will be provided to SA3 to continue joint work on security
description: Radio Resource Control (RRC) is a protocol responsible for managing radio resources and controlling the air interface between the User Equipment (UE) and the network. It handles functions such as radio bearer management, mobility, and security.
explanation: The context describes RRC's function in managing radio resources, handling security, and its role in communication between UE and the network. These characteristics align with the definition of a protocol.
section_title: A.1	RRC
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