Feng Gang,Qin Shuang National Laboratory of Communication,UESTC Five derived scenarios Use Case(UC) Scope of requirements Scope of services Source (network/user perspective) (service perspective) Experienced user data rate/Traffic Broad range of communication METIS-I test case Dense urban vol.per subscriber/Nb.of users services covering needs related to enriched by NGMN UC Mobile video mMTC information society both indoor and outdoor urban and devices Energy efficiency daily life (excl.office and factory) surveillance Broad range of communication Virtual reality office Experienced user data rate Traffic METIS-I test case volume per subscriber Latency services in the (indoor)office context Experienced user data rate/ NGMN use case Broadband access Full coverage topic addressing 50+Mbps everywhere everywhere Availability Mobility /Energy outdoor/indoor communication incl.METIS-I test case efficiency needs especially in rural areas Blind spot METIS-I test case Massive distribution of Availability Number of devices/ Broadest range of loT services Massive deployment mMTC sensors and actuators Energy efficiency covered of sensors and actuators Strong expectation from the METIS-I test case Connected cars Latency/Reliability Mobility (automotive)industry Traffic efficiency and Belong to the first uMTC services uMTC safety complemented expected to be commercialized by MBB aspects Advanced Topics in Computer Networks 11:AI Enabled Wireless Access Control and Handoff Page.11
Advanced Topics in Computer Networks Feng Gang, Qin Shuang National Laboratory of Communication, UESTC Five derived scenarios 11: AI Enabled Wireless Access Control and Handoff Page.11
Feng Gang.Qin Shuang National Laboratory of Communication,UESTC Network capability requirements Network capability needs to be drastically increased! ·Solutions? Massive MIMO mmWave UDN SCMA,D2D,C-RAN,... Advanced Topics in Computer Networks 11:AI Enabled Wireless Access Control and Handoff Page.12
Advanced Topics in Computer Networks Feng Gang, Qin Shuang National Laboratory of Communication, UESTC Network capability requirements • Network capability needs to be drastically increased! • Solutions? - Massive MIMO - mmWave - UDN - SCMA, D2D, C-RAN,… - ……. 11: AI Enabled Wireless Access Control and Handoff Page.12
Feng Gang.Qin Shuang National Laboratory of Communication,UESTC Diverse service requirements 。 Diverse service requirements - eMBB,mMTC,uRLLC need diverse features in terms of mobility, charging,security,policy control,latency,reliability,etc. But most of the services will not require an extreme configuration of all the performance metrics. ·Solutions? Match the specific demand of services in a flexible and efficient way Cloud-native end-to-end architecture Any more? Advanced Topics in Computer Networks 11:AI Enabled Wireless Access Control and Handoff Page.13
Advanced Topics in Computer Networks Feng Gang, Qin Shuang National Laboratory of Communication, UESTC Diverse service requirements • Diverse service requirements - eMBB, mMTC, uRLLC need diverse features in terms of mobility, charging, security, policy control, latency, reliability, etc. - But most of the services will not require an extreme configuration of all the performance metrics. • Solutions? - Match the specific demand of services in a flexible and efficient way - Cloud-native end-to-end architecture - Any more? 11: AI Enabled Wireless Access Control and Handoff Page.13
Feng Gang.Qin Shuang National Laboratory of Communication,UESTC Network Characteristics 。 Heterogeneous and Complicated Multi RATs:cellular(3G,LTE-A,5G),Wi-Fi,WiMAX... - Multi BSs:Macro,Micro,Pico,mmWave,Femto,Relay... Multi spectrum bands:licensed/unlicensed,millimeter wave... ·Dynamics Varying service requirements Varying optimization objectives Varying network environment Optimization? Advanced Topics in Computer Networks 11:AI Enabled Wireless Access Control and Handoff Page.14
Advanced Topics in Computer Networks Feng Gang, Qin Shuang National Laboratory of Communication, UESTC Network Characteristics • Heterogeneous and Complicated - Multi RATs: cellular (3G, LTE-A, 5G), Wi-Fi, WiMAX… - Multi BSs: Macro, Micro, Pico, mmWave, Femto, Relay… - Multi spectrum bands: licensed/unlicensed, millimeter wave… - ….. • Dynamics - Varying service requirements - Varying optimization objectives - Varying network environment 11: AI Enabled Wireless Access Control and Handoff Page.14 Optimization?
Feng Gang.Qin Shuang National Laboratory of Communication,UESTC Solutions? Flexible and Agile SDN/NFV based Network Architecture C/U decoupling and central control A Cloud-Native 5G Architecture is key to enabling diverse service requirements Automatic network slicing service generation,maintenance,and termination for various serves through agile network O&M ·Any more? Easily to collect and analyze data §Centralized control DC-based cloud architecture §Cloud-RAN Facilitate Al in wireless(luxury_necessary!) Artificial Intelligence (AI)coming to rescue! Advanced Topics in Computer Networks 11:AI Enabled Wireless Access Control and Handoff Page.15
Advanced Topics in Computer Networks Feng Gang, Qin Shuang National Laboratory of Communication, UESTC Solutions? • Flexible and Agile SDN/NFV based Network Architecture - C/U decoupling and central control - A Cloud-Native 5G Architecture is key to enabling diverse service requirements - Automatic network slicing service generation, maintenance, and termination for various serves through agile network O&M • Any more? - Easily to collect and analyze data §Centralized control §DC-based cloud architecture § Cloud-RAN - Facilitate AI in wireless (luxury necessary!) 11: AI Enabled Wireless Access Control and Handoff Page.15 Artificial Intelligence (AI) coming to rescue!