Evolving ONF and O-RAN Information Models with ONAP controller
May 2017
Overview and background Proofs of Concept (PoCs) executed every six months beginning 4Q’15 to showcase progress within open source communities and to verify functionality and enhancements in multi-vendor wireless networks with PNFs & VNFs, starting with µWave/mmWave NEs and now inclusive of 4G (eNB), 5G (gNB), simulators, and Distributed Antenna Systems Date + Sponsor
SDN controller and platform
ONF CIM - Transport RAN IM – 4G/5G RAN
SBI protocol
4Q’15; Telefonica
ONOS
n/a
OpenFlow
2Q’16; Telefonica
ODL Lithium SR4
ONF CIM 1.0
Netconf/YANG
4Q’16; AT&T
ODL Beryllium SR2 (ECOMP)
ONF CIM 1.1
Netconf/YANG
2Q’17; Deutsche Telekom
ODL Boron SR1 (ONAP release 0)
ONF CIM 1.2
Netconf/YANG
4Q’17; AT&T
ODL Boron / Carbon (ONAP “pre” Amsterdam)
ONF CIM 1.2
Netconf/YANG
2Q’18; AT&T
ODL Nitrogen (ONAP Beijing)
RAN IM “0”; ONF CIM 1.x
Netconf/YANG, Ansible
4Q’18; Telefonica
ODL Oxygen (ONAP Casablanca)
RAN IM 1.1; ONF CIM 1.x
Netconf/YANG, Ansible, Chef
Multi-operator / multi-cloud distributed testbed circa 1Q’18
Basic architecture for Mobility Wireless PoC’s & demo’s *pending vendor’s support of Netconf/YANG mgmnt interface on the radio itself, i.e., no mediation external app 1
Multiple Vendors Share a Common Model of a Wireless Network Element
SDN-R (ONAP Controller) internal app 1
YANG model
Mediator
Vendor proprietary interface
Wireless network element 1
NETCONF southbound plugin
Vendor proprietary interface
Wireless network element n
NETCONF Southbound API Mediator
NETCONF server YANG model
ODL Northbound REST API
internal app n
Mediator
NETCONF server YANG model
external app n
Mediator
NETCONF server YANG model
Vendor proprietary interface
eNodeB 1
NETCONF server YANG model
Vendor proprietary interface
eNodeB n
ONAP at OWL (Open Wireless Lab), Rutgers Univ WINLAB
RAN Information Model “release 0” circa 2Q’18 • • • • •
A software-driven “standard” evolving within the open source community pending the “official” standard from the SDO Aligned with 3GPP Aligned with BBF Aligned with ONAP releases MVP (minimum viable product) includes just enough attributes to support use cases within aligned ONAP release
Attributes that provide details of the device:
Attributes required to support simplified cSON use case
https://wiki.onap.org/display/DW/SDN-R+Documents
ONAP controller SDN-R
RAN (wireless PNFs) integrated with SDN-R via Netconf/YANG SBI generated from RAN Information Model “release 0”
Basic Fault Management using Netconf notification service; vendor-agnostic
Simplified wirelesss PNF PnP use case to be demonstrated as part of PoC week of June 25th, 2018, with multi-vendor eNBs and gNB simulators
Community Labs in North America
Open Wireless Lab (OWL)
WINLAB / ORBIT WINLAB founded in 1989 as a collaborative industry-university research center with specialized focus on wireless networking ~25 faculty/staff, most from the ECE and CS departments at Rutgers ~40-50 grad students (80% PhD, 20% MS)
WINLAB Tech Center Facility
Center’s research portfolio spans information theory, radio technology, wireless systems, mobile networks and computing
Dynamic Spectrum
Low Power IoT Device
Future Internet Arch. Edge Cloud Extensive experimental research infrastructure including ORBIT & GENI testbeds, SDR, SDN, …
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