21
5G Why Wait? 5G Observatory Anthony Magee, 8 th March 2016 Global Business Development

5G: Why Wait? - 5G Observatory 2016

Embed Size (px)

Citation preview

5G Why Wait? 5G Observatory

Anthony Magee, 8th March 2016

Global Business Development

© 2016 ADVA Optical Networking. All rights reserved. Confidential.2

Agenda

• Key challenges facing MNOs and wholesale providers

• What we know about 5G

• Network evolution towards 5G

• Can the industry afford to wait for 5G?

• Acknowledgements

© 2016 ADVA Optical Networking. All rights reserved. Confidential.3

Key Challenges Facing MNOs & Wholesale Providers

© 2016 ADVA Optical Networking. All rights reserved. Confidential.4

Key Challenge – Control OPEXhttp://www.gartner.com/newsroom/id/3098617

“Global mobile data traffic is set to reach 52 million terabytes (TB) in 2015, an increase of 59 percent from 2014, according to Gartner, Inc”

The Mobile Economy - Mobile Economy 2015

www.gsmamobileeconomy.com

Bandwidth increasing 59%Revenue increasing 3.1%

OPEX reduction!

© 2016 ADVA Optical Networking. All rights reserved. Confidential.5

Key Challenge – Densification/Footprint Reduction

CE Access

BST CSGW NID AggregationSwitch

AccessProvider

Managed Service Provider

Managed Service Provider

IP/MPLS MNO Core

Challenges

Reduce truck rolls to sites

Optimize footprint at cell site

Overall reduce power, cooling, etc.

Improve new cell-site deployment velocity

© 2016 ADVA Optical Networking. All rights reserved. Confidential.6

Key Challenge – Scale/Performance Improvement

CE Access

BST CSGW NID AggregationSwitch

AccessProvider

Managed Service Provider

Managed Service Provider

IP/MPLS MNO Core

Latency SynchronizationBandwidth/Rates

LTE-ADVANCED- CoMP- D-MIMO

© 2016 ADVA Optical Networking. All rights reserved. Confidential.7

What We Know About 5G Already

© 2016 ADVA Optical Networking. All rights reserved. Confidential.8

5G Vision & Priorities (5G-PPP.EU)Field Trials 2018, Commercial Deployment 2020

• Goals - in comparison with 4G

• 1000 X mobile data volume per region

• 1000 X number of connected devices (IoT)

• 100 X user data rate

• Guaranteed user data rate > 50Mbit/s

• 5G driven by emerging technologies• Software-defined networking (SDN)

• Network functions virtualization (NFV)

• Mobile edge computing (MEC)

• Fixed mobile convergence (FMC)

5G = Centralised/Dynamic RAN

© 2016 ADVA Optical Networking. All rights reserved. Confidential.9

C-RAN Bandwidth Challenges (CPRI)Pendulum Favours Ethernet After ~2020

Mac-Phy optimum split = Ethernet based C-RAN, evolved fronthaul, ideal backhaul

106.05.1.01 : Virtualization for Small Cells: Overview, June 2015

IEEE 802.1CM PAR - April 2015:5.4 Purpose: The purpose of this standard is to enable the transport of time sensitive fronthaul streams in Ethernet bridged networks.5.5 Need for the Project: A mobile operator's radio equipment and radio equipment controller are often separated and the connection between them has very stringent requirements. This fronthaul connection is not provided by a bridged network today. In an IEEE 802.1 bridged network potentially carrying other categories of traffic , specific configurations of various IEEE 802 standards (e.g. P802.1Qbu, P802.1Qbv, P802.3br) are needed to meet the requirements of the fronthaul streams. Therefore, the use and the configurations of functions defined in the IEEE 802 standards have to be specified by standard profiles for bridged fronthaul networks.

© 2016 ADVA Optical Networking. All rights reserved. Confidential.10

Evolved Fronthaul

Aka Ideal Backhaul

• Low Latency• Synchronization

http://www.icirrus-5gnet.eu/

Volker Jungnickel, Luz Fernandez del Rosal, Fraunhofer Heinrich Hertz Institute, Berlin, Germany

© 2016 ADVA Optical Networking. All rights reserved. Confidential.11

Fixed Mobile Convergence (FMC)

Mobile

Fixed Structural

converged

network

Mobile

Fixed Functional

converged

network

- Network functions

Structural Convergence :Common infrastructure for fixed and mobile traffic

Functional Convergence : Consolidation of functions used within the different applications

FMC Access

Network

RBS

Wi-Fi AP

Fixed AN

AAA – universal authentication(enabling 3D handover)

CWDMWDM-PON

High bandwidth, rate and protocol agnostic, low latency

Programmability (SDN) Virtualisation (NFV)

© 2016 ADVA Optical Networking. All rights reserved. Confidential.12

Air Interface Standards Timelines

• New Air Interface standards - ~10 year cycle

• Transition into peak deployment - 10 years after launch, 20 years to peak

• Acknowledge that LTE is proceeding at a faster rate then previous technologies

Understanding 5G:Perspectives on future technological advancements in mobileDecember 2014GSMA

http://www.3gpp.org/technologies/presentations-white-papers

5G estimate 5G peak deployment

© 2016 ADVA Optical Networking. All rights reserved. Confidential.13

Common Requirements – MNOs Today & 5G

Requirement MNO Challenges Today 5G Goals

Hybrid network operation 2G/3G/4G, small cells and Wi-Fi all on-goingDiversity

Mission critical (high end)IoT (mass scale)Video/data consumers (low end)Diversity (2G/3G/4G offload)

OPEX reduction C-RANs considered C-RANs central theme of 5G

Cell site consolidation & network simplification

Adoption of NFV/SDN to improve operations/footprint

NFV/SDN identified as key enablers

Scale & performance improvement

LTE-AdvancedCoMP now in explorationX2 latency reduction

Latency improvementInternet of Things

Fixed Mobile Convergence Quad play service providers explore FMC

FMC is a key theme of 5G

Business case needs to be considered 5-10 years5G has to factor into MNO decision making today

© 2016 ADVA Optical Networking. All rights reserved. Confidential.14

Network Evolution Towards 5G

© 2016 ADVA Optical Networking. All rights reserved. Confidential.15

IP/MPLS

Step 1: Cell Site Device ConsolidationEdge Hosted vCSGW + NFV Value Add

CE Access

BST CSGW NID AggregationSwitch

AccessProvider

Managed Service ProviderMNO

Managed Service Provider

ProVM featuring integrated server with PTP/SyncE

vCSGW

Proposals

Consolidate into one device

Embrace NFV vCSGW + other VNFs, add value

Low latency hardware model with SyncE/TC/BC etc, and NFV support on top

Adopt NFV

Spirent

Landslide

EDGE

vCellTest

RRH

BBU

RRH

BBU

RRH

BBU

MNO Core

EPC

© 2016 ADVA Optical Networking. All rights reserved. Confidential.16

Step 2: Reduce OPEXC-RAN Model: Phase 1 vCSGW, Phase 2 BBU, Phase 3 vBBU

IP/MPLS MNO CoreCoreIP/MPLS

EPC

Note: Virtualisation of BBU, Numerically intensiveLacking standards for transmission until approx. 2020

Proposals

Centralize BBU / vCSGW (NGMN >50% OPEX saving)

Plan for physical BBUs in central office until approx. 2020, along with CPRI/OBSAI to RRHs

Transmission network which supports CPRI, a good investment for low latency/5G. Ethernet(TSN) model may improve scalability once standardized, then vBBUs may be practical

BBU

BBU

BBU

vCSGW

Centralized RAN

BST

RRH

RRH

RRH nxCPRI

nxCPRInxCPRI

© 2016 ADVA Optical Networking. All rights reserved. Confidential.17

Step 3: Optimise, Improve Performance & Resilience

IP/MPLS MNO CoreCoreIP/MPLS

EPC

BBU

BBU vCSGW vEPC

Proposals

Universal cross point - CPRI/OBSAI/Ethernet

Ultra low latency switching – hardware

vEPC - disaster recovery, scale, regional

Virtualised RAN – vBBU pool to scale 2020+

ULL

UXP

Ethernet/NGFI standards enable vBBU and Ethernet

Ratio RRH:BBU BBU re-tasking/load balance

LTE-A, CoMP, BBU Pooling Gain Solutions, vRAN etc

vBBU

BST

nxCPRI

Evolved Fronthaul /Ideal Backhaul

BBUPhy-

BBUPhy-

© 2016 ADVA Optical Networking. All rights reserved. Confidential.18

Network Topology in the Access 2020-25

PERBBU

RRH

RRH

RRH

RRH

RRH

RRH

vCSGWPool

BBUPhy-

BBU-MACBBU

-MACBBU-MAC

X2 Switch

SP/MNO MEC/NFV Server

Wi-Fi AP

Fixed AN

Enterprise MEC/NFVServer

• Business mobility in building• Industrials/warehouse automation using LTE

Small

Cell/Femto/Wi-Fi

Cloud

Big Switch

Ethernet

TSN – EthernetLow Latency<100ns PTP

vBBU HW Accelerator

MNO Core

EPC

vEPC

Virtual BBU pool

CPRI

Ideal Backhaul

RRH

BBUPhysical BBU pool

NG-POP

FMC Access

© 2016 ADVA Optical Networking. All rights reserved. Confidential.19

5G Why Wait?

© 2016 ADVA Optical Networking. All rights reserved. Confidential.20

Why Wait for 5G?• 1. MNOs have requirements which need solving now

• OPEX management• Cell site simplification• Improve scale and performance

• 2. 5G Aims and MNO challenges converge • 5G is not just an air interface, it is a networking mindset

• Support for legacy/diversity

• C-RAN

• FMC

• NFV/SDN• As with other telecommunications sectors

• Openness, interoperable standards, avoid vendor lock-in

• 3. Many of the networking tools to support 5G are ready for demo/trial

Don’t wait for the air interfaceMNOs and wholesale providers invest for tomorrow and benefit today!

Thank You

IMPORTANT NOTICE

The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.

The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental, consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.

Copyright © for the entire content of this presentation: ADVA Optical Networking.

Some aspects of the work leading to this presentation have received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 644526 (iCIRRUS) and were supported by the European Commission under the Seventh Framework Programme (FP7) by the project COMBO under grant agreement n° 317762.