Section: 6.11.2 Requirements
Content: The 5G system shall support network resource utilization efficiently and network optimization based on system information, including:- network conditions, such as network load and congestion information; - information on served UEs such as access information (e.g. 3GPP access, non-3GPP access), cell type (e.g. macro cell, small cell), user experienced data rate; - application's characteristics (e.g. expected traffic over time); - information on prioritized communication such as user subscription profile and priority level, priority services (e.g. MPS, Emergency, and Public Safety), application used for priority communications (e.g. voice, video, and data) and traffic associated with priority communications (signalling and media); - subject to user consent, enhanced traffic characteristic of UE (e.g. Mobility information (e.g. no mobility, nomadic, spatially restricted mobility, full mobility), location, sensor-level information (e.g. direction, speed, power status, display status, other sensor information installed in the UE), application-level information (e.g. foreground applications, running background application, and user settings). The 5G system shall support mechanisms to collect system information for network optimization within an operator configured time scale.