Integrated & Robust Arctic Data Services for Autonomic Distributed Monitoring Chunming Rong Head of Center, Professor Center for IP-based Services Innovation
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Underwater Sensor Networks Fixed Underwater Surveillance depth < 200 m permanent deployments area < 4 nm 4 nm harbor and base security ~ 1 year battery lifetime Mobile Underwater Surveillance depth > 200 m temporary deployments area > 4 nm 4 nm littoral water defense ~7 day battery lifetime
Current 4G Antenna Site Based on Source: Huawei 5G VZ )))) )))) Front Haul CPRI (I)FFT )))) Different bands => Different Antennas AT&T Different Service providers => Different Antennas Analog (or digitally encoded Analog) signals runs up the mast. Cooled/Heated enclosure at base of mast for equipment driving antennas. IP network delivers packets to / from antenna site. Back Haul IP - Packet Devices at base of the mast process packets and generate analog signals to antennas.
Packet Processing(Core) Based on Source: Huawei 5G IP Multimedia Core Sys Fronthaul SERVING GW PDN GW IP Internet enodeb MOBILITY MGMT ENTITY MME HOME SUBSCRIBER SERVER HSS Core network is responsible for packet processing and consists of multiple different functions that inter-communicate over IP tunnels over the IP backhaul. Functions are often run in different dedicated hardware! Functions are often aware of the radio access interfaces, tightly coupled. NFV was basically created to consolidate these core functions and lower costs.
Challenges and Gaps towards 5G Based on Source: Huawei 5G 5G Latency Throughput Connections Mobility Network Architecture 1 ms E2E Latency 10Gbps Per Connection 1,000K Connections Per km 2 500km/h High-speed Railway Slicing Ability Required GAP 30~50x 100x 100x 1.5x NFV/SDN LTE 30~50ms 100Mbps 10K 350Km/h Inflexible Challenges because many of these requirements are conflicting
Cloud: Anywhere, Anytime 10
New Set of Mix Skills Required Cloud Computin g Services Enterprise Cloud Private Cloud Web Hosting Cloud Consumer Large Scale Cloud Cloud Computing Management Services Virtualized Resources Management Self-service Portal Workload Management VM template Templates Provisioning Administration Workflows Monitoring SLA, Billing, Metering, Capacity Planning Virtualized Physical Servers Physical Servers 11
Cloud Stack with Dataflows End Users Cloud Services (SaaS) Cloud Platform Services (PaaS) Cloud Infrastructure Services (IaaS) Physical Infrastructure 12
Datasets whose volume, velocity, variety and complexity exceed ability of commonly used software tools to capture, process, store, manage, and analyze them. 13
Virtualized Network Management is needed 14
Software Defined Networking (SDN/NFV) To manage and configure network in a soft way Abstractions between different layers of networking: Control plane: specification, distributed state, forwarding Logically centralized controller (Network OS) Network programmability via controller 15
Traditional vs Software-Defined Architecture Compute Network Credit: Nick McKeown 16
Network vs Computer lnetwork Computer Credit: networkstatic.net
Traditional vs SDN/NFV 18
Mobile Edge Computing in 5G Based on Source: Huawei 5G UE SLICE CTRL FH SLICE CTRL IDC SLICE CTRL DC FABRIC CTRL DC SERVER CTRL DC SERVER CTRL DC FABRIC CTRL IDC SLICE CTRL FH SLICE CTRL UE SLICE CTRL METRO DWDM DWDM RAT / RAT/ / R MEC A /MEC T RAT/ RAT/MEC Idle/off CRAN RAT / RAT/ / MEC R /MEC A T RAT/ RAT/MEC Idle/off CRAN DWDM DWDM + How to decide trade-offs between RAT/CORE in CRAN v.s. MEC in CRAN? Idle/off DC POD. Idle/off DC POD Resources in DC s extended into CRAN for general purpose use. Brings compute/data close to user. 19 I.e. within about 20km.
Smart Energy & Transport Services in Cities 20
Energy Informatics Datacenter Based on Source: EIT ICT Labs - Future Energy Grid study (2012) 21
The Energy Generation Evolution
Real-time Integrated Operations Oil export Sea water injection template with pumping Oil storage Oil pump Gas export Produced water injection template Power distribution and control Gas compression Gas, oil, produced water separation Produced water injection pump Production template Production template Manifold ROV intervention 23
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Q&A chunming.rong@uis.no http://cloudcomputing.ieee.org 25