Effective Climate Action Communication
Explore practical strategies for teaching climate justice, fostering direct action, and communicating with public representatives. Empower students to engage in civic advocacy for climate change mitigation. Templates for impactful letters and calls to representatives provided.
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5G Mobile Network Architecture and Network Integration EuWireless project has received funding from the European Union s Horizon 2020 research and innovation programme under grant agreement No777517 lvaro Mart n Heredia Universidad de M laga More info at www.euwireless.eu and info@euwireless.eu
Table of Contents 5G Objective Requirements Architecture PDU Session Control/User Plane Separation Service-Based Architecture Stateless NFs Exposure Capability Network Slicing Non Standalone Deployment 2
5G for what? eMBB Gigabytes in a second System Capacity 1000x capacity/km2 3D video, UHD screens Data Rate >10Gbps per connection Work and play in the cloud Smart Home/Building Augmented reality Latency <1ms Industry automation Mission critical application Connection Density 1M connections/km2 Voice Battery Life for IoT >10 years Smart City Self Driving Car Ultra Reliability/ <164 dBm MCL Deep Coverage mMTC uRLLC Source: ITU-R Rec. M.2083 3
5G Foundations Flexibility - Virtualization Densification Network Convergence 4
5G Architecture NRF AF NSSF NEF PCF UDM Nnef Naf Nudm Nnrf Npcf Nnssf Nsmf Namf Nausf AUSF AMF SMF N2 N4 N3 N6 UE (R)AN UPF DN PDU Session 5 Source: 3GPP TS 23.501
PDU Session UE gNB UPF PDU Session DRBs N3 Tunnel IP Flows APPs QoS Flow 1 QoS Flow 2 > QoS Flow 3 QoS Flow 4 6 Source: 3GPP TS 38.300
CUP Separation NRF AF NSSF NEF PCF UDM Nnef Naf Nudm Nnrf Npcf Nnssf Nsmf Namf Nausf AUSF AMF SMF Control Plane User Plane N2 N4 N3 N6 UE (R)AN UPF DN 7 Source: 3GPP TS 23.501
Service-Based Architecture(SBA) NRF AF NSSF NEF PCF UDM Nnef Naf Nudm Nnrf Npcf Nnssf Nsmf Namf Nausf AUSF AMF AMF SMF SMF N2 N4 N3 N6 UE (R)AN UPF DN 8 Source: 3GPP TS 23.501
Service-Based Architecture(SBA) Application NFs offer services that other NFs consume. NRF acts like a DNS server, facilitating service discovery. Facilitates SDN and NFV concepts in 5G. Server-Based Interface: HTTP/2 Application Protocol JSON Serialization Protocol TCP Transport Protocol HTTP/2 NRF TLS Registration Discovery/Authorization Service Request/Authorization TCP AMF SMF IP L2 Source: 3GPP TS 29.500, TS 29.510 9
Stateless NFs AF NRF UDM NSSF NEF PCF Nnef Naf Nudm Nnrf Npcf Nnssf Nsmf Namf Nausf AUSF AMF SMF N2 N4 N3 N6 UE (R)AN UPF DN 10 Source: 3GPP TS 23.501
Stateless NFs Nudm UDM Npcf Nudr Nudsf AMF AMF AMF PCF UDR UDSF Namf Nnef NEF 11 Source: 3GPP Summit in CEATEC2018 - Makuhari, Japan, October 17, 2018
Exposure Capability NRF AF NSSF NEF PCF UDM Nnef Naf Nudm Nnrf Npcf Nnssf Nsmf Namf Nausf AUSF AMF SMF N2 N4 N3 N6 UE (R)AN UPF DN 12 Source: 3GPP TS 23.501
Exposure Capability AF - Application Function App influence on traffic routing Interacting with Policy framework for policy control Accessing NEF Events related to users. Information of Provision capability Policy and charging capabilities CN internal capabilities for analytics. NEF - Network Exposure Function Exposure of capabilities and events Secure provision of information from external apps to 3GPP network. Translation of internal-external information 13 Source: 3GPP TS 23.501, TS 23.502
Exposure Capability NRF NSSF NEF PCF UDM Nnef Nudm Nnrf Npcf Nnssf Naf Nsmf Namf Nausf AUSF AF AMF SMF N4 N2 N3 UE (R)AN UPF MEC Host 14 Source: MEC Deployments in 4G and Evolution Towards 5G, ETSI White Paper No. 24 Feb 2018
Network Functions Virtualization (NFV) COTS HW AMF AMF AMF UDM UDM UDM SMF SMF SMF UPF UPF UPF 15
Network Slicing RAN CN eMBB Slice AMF UDM SMF RAN Slice eMBB UPF AUSF PCF V2X Slice UDM AMF SMF RAN Slice uRLLC MEC Host UPF UPF 16
Network Slice A logical network that provides specific network capabilities and network characteristics. Virtual network over a common shared physical infrastructure that can be created on-demand in order to meet specific needs of applications, devices, customers or operators. o Self-contained o Isolated o Configurable and Programmable o Multitenancy capability o Supports one or multiple type of services 17 Source: 3GPP TS 23.501
Network Slicing 19 Source: 3GPP TS 28.530
5G TIME LINE 20 Source: 3GPP
Non-Standalone (NSA) Deployment 4G EPC Control Plane Data Plane 4G eNB 5G gNB 21
Thank you! EuWireless project has received funding from the European Union s Horizon 2020 research and innovation programme under grant agreement No777517 lvaro Mart n Heredia Universidad de M laga More info at www.euwireless.eu and info@euwireless.eu
