open, intelligent & Disaggregated Ran Pet etr L dl dl VP - - PowerPoint PPT Presentation

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open, intelligent & Disaggregated Ran Pet etr L dl dl VP - - PowerPoint PPT Presentation

Mar 13, 2024 571 likes •689 views

open, intelligent & Disaggregated Ran Pet etr L dl dl VP Ne VP Network Tria rials & In Integration Lab ab Sep Sept., ., 202 2020 TECHNICAL challenges IN 5G expansion Site regulations Fronthaul & bACKHAUL SERVICE

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SLIDE 1

Pet etr Lédl dl VP VP Ne Network Tria rials & In Integration Lab ab Sep Sept., ., 202 2020

  • pen,

intelligent & Disaggregated Ran

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SLIDE 2

TECHNICAL challenges IN 5G expansion

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Coverage ENERGY EFFICIENCY SERVICE DEPLOYMENT FLEXIBLITY Site regulations Fronthaul & bACKHAUL

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SLIDE 3

O-RAN TOWARDS FLEXIBLE RAN

Disaggregate Open Ecosystem Open Interfaces Decoupling HW/SW AI/ML native O&M Optimization Loop

  • Sept. 2020

3 – ONF 5G Spotlight –

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SLIDE 4

solution design ASPECTS

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O-RAN Open fronthaul adoption

Decoupling O-RU from vBBU

SW/HW decoupling

HW assets / COTS servers decoupled from SW applications (e.g. O-DU VNF)

Bring cloudification benefits into RAN

Independent management framework

High availability and fault recovery

Closed loop automation

Su Suppo port various topology options

Discover, deploy, and manage

Support of O2 intf.

ONA ONAP/O /OSS framework rk

RF processing PNF(s)

O-RU RU CN N

data control sync.

vBB BBU

vO-DU (VNF) vO-CU (VNF) Cloud SW management

  • Sept. 2020

– ONF 5G Spotlight –

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SLIDE 5

DEPLOYMENT SCENARIOS & REQUIREMENTS

  • Sept. 2020

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Brownfield approach Performance & efficiency Various topology options

– ONF 5G Spotlight –

< < 30 Km Km

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SLIDE 6

Towards a customer-centric NETWORKS

No “per user” visibility, awareness, control…

Basic service differentiation exist, but the NW is optimized for

General BW effic icie iency, , General “zero“ packet loss, General hi high use user dat ata rat ate, General low lat atency cy

  • Sept. 2020

6 – ONF 5G Spotlight –

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SLIDE 7

…but future services will require better managed connectivity

No “per user” visibility, awareness, control…

  • Sept. 2020

7 – ONF 5G Spotlight –

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INTRODUCING RAN Programmability E2E Flow

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Near-RT RIC Non-RT RIC

ML Designer ML Training Host

ML mode del depl ploym yment nt RIC C feedb dbac ack

O-CU CU-CP CP O-CU CU-UP UP O-DU DU O-RU RU

E1 E1 F1 F1-C F1 F1-U Ope pen n Fron

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aul

A1 A1 E2 E2 Enfor

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cing ng near ar-RT RT RRM RRM E2 feedb dbac ack/ measurements nts O1

E2E use cases support (e.g. Traffic steering, QoE

  • ptimization), AI/ML Framework

A1 and Non-RT RIC for poli policy cy man anagement, AI AI mod

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el tr training E2 and Near-RT RIC for enha nhance ced RRM RRM down to UE/session-level control, exec ecution of

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A1 poli polici cies, AI AI mode

  • del deployment & execution
  • Sept. 2020

– ONF 5G Spotlight –

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SLIDE 9

O-RAN OTIC & TIP Community Lab berLIN

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  • Provide Open multi-operator interoperability testing & integration lab
  • Share infrastructure for testing and validation of open RAN solutions based on O-RAN
  • Perform interoperability testing of TIP & O-RAN internally developed components aligned with O-RAN

World wide first joint OTIC & TIP CL Hosting current O-RAN plugfest Foster adoption of O-RAN specification Lower entry barrier to O-RAN components providers, Ecosystem incubation O-RAN components certification

  • Sept. 2020

– ONF 5G Spotlight –

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SLIDE 10

THANK YOU