1. Sponsored by the National Science Foundation WiMAX Spiral 2 Year-end Project Review Rutgers University PI: Dipankar Raychaudhuri, WINLAB Rutgers University Co-PI: Sampath Rangarajan NEC Laboratories America Staff: Ivan Seskar, Rajesh Mahindra Students: September 1 st, 2010 Open Virtualized WiMAX Base Station Node for GENI Wide-Area Wireless Deployments

2. Sponsored by the National Science Foundation 2 WiMax Deployment Architecture ASN SubstratevBTS Substrate Cons-wm-02 eth2 Cons-wm-03 eth2 Outdoor Network eth0 eth1 Instrumentation Network Internal Network Base Station (BTS) eth1 eth0 Outside World 10.3.0.61 10.3.0.73 Outside Bus (Trunk) 10.0.102.3 10.0.102.2 VM Bus (Trunk)

3. Sponsored by the National Science Foundation 3 WiMax WiMax BTS The BTS itself is a black box Slice isolation mechanism and control framework is outside of this box ASN Substrate vBTS Substrate Base Station (BTS) Un-modified WiMAX BTS (Black box) Data And Control Pipes

4. Sponsored by the National Science Foundation 4 WiMax: ASN Packet Forwarding Removed all default IP routing, simplified ASN controller* Data path (CLICK) is purely based on MAC addresses Shaping mechanism (CLICK) for slice isolation ASN Substrate vBTS Substrate Base Station (BTS) * Work done at NEC

5. Sponsored by the National Science Foundation 5 WiMax: vBTS Redirect all traffic from VLANs to individual slices Similar redirection from slices to outbound VLAN interfaces Grid services for creation, destruction, maintenance of slices, adding clients, slice allocation control … Virtual machine instances Dynamically created VLANs ASN Substrate vBTS Substrate Base Station (BTS)

6. Sponsored by the National Science Foundation 6 WiMax Aggregate Managers Two AMs: WimaxRF and WimaxVM WIMaxRF: Used for BS management WiMaxVM: Used for vBS management  Initialize the grid service : wget http://wm-asngw-02:5012/wimaxvm/initvms  Start/Stop VM instance wget http://wm-asngw-02:5022/wimaxvm/start?vmname = vm1 wget http://wm-asngw-02:5022/wimaxvm/stop?vmname = vm1  Configure VLANs on VM substrate  Registers a client with the slice wget http://wm-asngw-02:5012/wimaxvm/addclient?vmname = vm1\& clientmac = 84:22:10.14.2b.9a

7. Sponsored by the National Science Foundation 7 Milestone & QSR Status IDMilestoneStatusOn Time? On Wiki? GPO signoff ? S2.aOutdoor WiMAX available to GENI users 6 nodes are available as part of ORBIT outdoor network Yes S2.bCluster plan for VLANs between testbeds Current VLAN and subnet mapping plan was released on wimax.orbit-lab.org but is still awaiting final I2 VLAN transtition LateNo S2.cDemo main base station functionsWas successfully demonstrated on both GEC7 and GEC8 Yes S2.dDemo VLAN connection to backboneSuccessfully demonstrated VLAN backbone connecti Yes S2.eFederate with other cluster testbedsFederated as part of OMF Planet-lab federation YesNo S2.fWiMAX client platforms studyDetails are available on GENI WiMAX wiki pages Yes S2.gIntegrate latest OMF codeThe WiMAX aggregate managers are based on OMF 5.2 YesNo S2.hDemo experiments with multiple testbeds BBN – ORBIT client-to-client experiment was demonstrated at GEC8 YesNo S2.iTestbed available to GENI usersORBIT WiMAX deployment is available for experimentation since GEC7 YesNo S2.jRelease v2.0 of basestation code for first WIMAX kits All 3 deployments are based on v2.0 control and data-path code YesNo

8. Sponsored by the National Science Foundation 8 Milestone & QSR Status (contd.) INSERT PROJECT REVIEW DATE IDMilestoneStatusOn Time? On Wiki? GPO signoff? S2.kGMOC access to WIMAX operating data Every OMF aggregate manager has status information that can be querried for operating data YesNo S2.lPOC to GENI response teamLateNo S2.mPOC to GENI security teamLateNo S2.nContribution to GENI outreach

9. Sponsored by the National Science Foundation 9 Accomplishments 1: Advancing GENI Spiral 2 Goals Major Accomplishments: –GENI wide-are wireless support with basic capabilities demonstrated at GEC7 and GEC8 –Successful deployment at 3 sites (Rutgers, Poly and BBN) INSERT PROJECT REVIEW DATE

10. Sponsored by the National Science Foundation 10 Issues Support for other datapath implementations (openflow?) Coexistence with other 4G providers (Sprint) Switch back to single server implementation INSERT PROJECT REVIEW DATE

11. Sponsored by the National Science Foundation 11 Plans What are you plans for the remainder of Spiral 2? –GEC9 Demo –Finishing installation and integration of all 7 sites –OMF5.3 transition What are your thoughts regarding potential Spiral 3 work? –Multi-sector/Multi-site support –Client virtualization support –Integration with other frameworks INSERT PROJECT REVIEW DATE