Transcript - GENI Wiki
Applying GENI Principles to LTE Networks Abhimanyu Gosain and Ivan Seskar 23rd GENI Engineering Conference 17 June 2015 Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 1 AGENDA • • • • • • Intro to Long Term Evolution (LTE) 5G Foreseen Architecture How/Where do we apply GENI principles ? (Ivan) Open Source EPC (Ivan) GENI Wireless Campus Deployment GENI Wireless Monitoring and Operating Procedures Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 2 Intro to Long Term Evolution (LTE) Application Research Areas: Public Safety/Emergency Services Backhaul M2M (machine 2 machine) Vehicular safety and in-vehicle applications Carrier Aggregation in Mobile Networks Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 3 5G Foreseen Architecture Source: The vHGW Use Case and Beyond, Pedro Miguel Neves, PT Inovacao,2015 Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 4 Challenges for software based 5G networks(1/2) • The end to end Architecture and Design of a software based network • What is the Infrastructure for a software based network? Who owns it and where is it located? • Combining OpenStandards and OpenSource to deliver value (NGMN,PaaS,IaaS,OPNFV) • How to ensure the Security of a new network design Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 5 Challenges for software based 5G networks (2/2) Quality of Experience (QoE) improvement by Mobile Edge Computing (MEC) - User data transactions are processed in local edge network with the computing and cache servers. - Those functions are moved "Closer" to the edge depending on the service application, mobility, traffic volume and delay Source:” Mobile-Edge Computing – Introductory Technical White Paper” Sep.2014, by ETSI ISG Mobile-Edge Computing” Issues Core network technologies Ultra- large capacity U-plane Load increase in C-plane ✓ Ultra low latency ✓ Ultra large scale disaster/ congestion/failure resilience Various types of terminal and NW mgt. ✓ Inter-working with other RATs ✓ Issues on transport layer ✓ Sponsored by the National Science Foundation SDN technologies NFV technologies ✓ ✓ ✓ ✓ ✓ ✓ ✓ GEC 23 – 17 June 2015 ✓ ✓ www.geni.net 6 GENI Wireless 2015 • • • 26 Wimax Base Stations in 13 Sites 90 android handsets available to experimenters 36 wireless (yellow) nodes Sponsored by the National Science Foundation • • Uniform experimenter experience using yellow nodes, GENI Racks Sliced, virtualized and interconnected through AL2S/Internet2 GEC 23 – 17 June 2015 www.geni.net 7 GENI Wireless Campus Deployment 4G Base Station Hardware Air4G Macrocell Airsynergy Femtocell Air4G provides the outdoor Micro layer of a LTE network deployment Located closer to the end user, providing much higher aggregate data rates TDD LTE TDD LTE Max Transmit Power: 2x40 dBm Max Transmit Power: 30 dBm per Tx 2 x 2 MIMO 2 x 2 MIMO: SM and TxD Operational Frequency Bands: 1, 2, 3, 7, 9, 12, 17, 20, 38, 40, 41,42 and 43 Operational Frequency Bands: 7 and 41 (2.6 GHz),12, 13, 14 and 17 (700 MHz), 20 (800 MHz), 40 (2.3-2.4 GHz), 42 and 43 (3.4-3.8 GHz) Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 8 GENI Wireless Campus Deployment 4G Clients LG Nexus 5 Android 5 Test SIM Netgear 341U USB Modem Linux Driver Test SIM Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 9 LTE Campus deployment Campus Network Eth1 Netspan IP (eNBs Management) IP eth1: 10.3.10.7 / 255.255.255.0 IPeth0 : 130.127.106.90 GPS Antenna Netspan EPC eth0 EMS IP 10.3.10.10 MME IP 10.3.10.11 SGW IP 10.3.10.12 PGW IP 10.3.10.13 HSS IP 10.3.10.14 VLAN X 10.3.10.200 EPC VM GENI Rack AL2S 130.127.49.73 EPC eth1 PDN IP 130.127.38.1/24 GW to Internet (for UEs) 130.127.38.1 Sponsored by the National Science Foundation GEC 23 – 17 June 2015 UEs IP range (For EPC Config,) 130.127.38.231130.127.38.254 www.geni.net 10 LTE Campus deployment Campus Network Eth1 Netspan IP (eNBs Management) IP eth1: 10.3.10.7 / 255.255.255.0 IPeth0 : 130.127.106.90 GPS Antenna Netspan EPC eth0 EMS IP 10.3.10.10 MME IP 10.3.10.11 SGW IP 10.3.10.12 PGW IP 10.3.10.13 HSS IP 10.3.10.14 VLAN X 10.3.10.200 EPC VM GENI Rack AL2S 130.127.49.73 EPC eth1 PDN IP 130.127.38.1/24 GW to Internet (for UEs) 130.127.38.1 Sponsored by the National Science Foundation GEC 23 – 17 June 2015 UEs IP range (For EPC Config,) 130.127.38.231130.127.38.254 www.geni.net 11 LTE Campus deployment Campus Network Eth1 Netspan IP (eNBs Management) IP eth1: 10.3.10.7 / 255.255.255.0 IPeth0 : 130.127.106.90 GPS Antenna Netspan EPC eth0 EMS IP 10.3.10.10 MME IP 10.3.10.11 SGW IP 10.3.10.12 PGW IP 10.3.10.13 HSS IP 10.3.10.14 VLAN X OpenEPC VM GENI Rack 10.3.10.200 AL2S 130.127.49.73 EPC eth1 PDN IP 130.127.38.1/24 GW to Internet (for UEs) 130.127.38.1 Sponsored by the National Science Foundation GEC 23 – 17 June 2015 UEs IP range (For EPC Config,) 130.127.38.231130.127.38.254 www.geni.net 12 LTE Campus deployment Campus Network GPS Antenna VLAN X 10.3.10.200 SDN Controller VNF 2 VNF 1 Sponsored by the National Science Foundation AL2S/Multiple Campuses 130.127.49.73 PDN IP 130.127.38.1/24 GW to Internet (for UEs) 130.127.38.1 GEC 23 – 17 June 2015 UEs IP range (For EPC Config,) 130.127.38.231130.127.38.254 www.geni.net 13 Site Task Checklist Help determine Location for LTE BS deployment. Negotiate Installation Quote from Facilities Engineering Dept. Provide Ethernet/Fiber network drops for BS. Provide Power outlets for BS. Configure VLAN(s) on campus network for backhaul network to Control Server. Configure Netspan Server ( if not already in place) Configure EPC VNF VM(s) on GENI Rack Configure VLAN on GENI Rack to connect BS to GENI L2 AL2S Network. Provide a public IP subnet from Control Server to allow Internet access from User Devices. Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 14 GENI Monitoring and Operations Procedures www.genimon.uky.edu Compliance with Sprint Master Frequency Agreement Monitoring tx_power,tx_freq of GENI Wireless BS GMOC tickets and response to events/incidents- no more calling Ivan OperationsWorkflow defined at http://groups.geni.net/geni/wiki/GENIOperationsTrial Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 15 GENI Monitoring and Operations Procedures Site Work Items • Install OMF/OML Monitoring service. • Report Statistics to Central GENI Wireless datastore. • GENI Monitoring server polls central datastore. Sponsored by the National Science Foundation GEC 23 – 17 June 2015 www.geni.net 16