Michael Gronovius

Director Business Development

NG-PON2

Converged Access for 5G Transport

5G Key drivers for transport

New InterfacesNew architectures

New functionality

Centralized vs

Distributed

V-RAN

More BandwidthAvailable NR spectrum

Dual Connectivity

Carrier Aggregation

LAA

Tighter SyncInter eNB/BBU co-ord

Shorter TTIs

But also…

relaxed sync for Massive

IoT!

Lower latencyImproved responsiveness

C-MTC emerging

Inter-eNB/RP co-ord

Use case dependencies

More SecurityV-RAN/Cloud

deployments

Regulators/Global threats

Critical infrastructure

More

ConnectionsV2X

Massive IoT

Small Cells

And more use cases…

5G Typical Transport Requirements

eCPRI

Radio Processor

(RP)

5G New Radio

(NR)

F1, IP Fronthaul

Virtual Packet Processor (vPP)

Virtual Radio Controller (vRC)

eS1

Core

Latency, throughput and sync requirements driven by e2e service requirements

10-25G /sector

<75µs eMBB

+/-10G /site

<5ms

+/-40G

depending on

connected

RPs

Time/Phase

sync.

≤±1.5µs

LTE & 5G Macro site

10G F1/IP Fronthaul

<5ms

Time/Phase

sync.

≤±1.5µs

NG-PON2 & 5G - Fiber to the Building

SplitterWM1 NG-PON2

ONU

NG-PON2

OLT

5G Radio Processor

NRNR

NR

5G NR

Virtual Packet Processor (vPP)

Virtual Radio Controller (vRC)

10GE

F1 IP Fronthaul

LTE & 5G Small cellLTE, 3 bands

Omni antenna

LTE radios

Utility meter

3x 5G NR

12

3

5G site with 3 sectors, 1 band

Fronthaul

30G – 75G eCPRI

<75µs

NG-PON2

eCPRI

eCPRI λs

NG-PON2 & 5G - Fiber to the Pole

Co-Existence same Fiber

SplittereWM1OLT

5G Radio Processor

5G

NR

vPP/vRC

eCPRI λs

NR NRNR

Fronthaul

NG-PON2

CE-OSP

NG-PON2

NG-PON2 & Fronthaul Co-Existence same FiberGuardband

1360-1400

1360-1415

NGA

1400

1450

1415

1450

GPON

US

NGA

1260

1280

NGA

1340

1360

1200nm 1400nm

Fib

er

Att

en

ua

tio

n (

dB

/ k

m)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

1300nm

GB

1450-1480 GP

ON

DS

14

80-1

500

GB

15

00

-15

30

1566.31nm1547.715nm

24 λs 100 GHz/~0.8nm spacing G.694.1 DWDM Grid

24 P

2P

λs

NG

-PO

N2

Up

stre

am

λ1-

λ 4

15

32

.68

-15

35

.04

nm

NG

-PO

N2

Do

wn

stre

am

λ1-

λ 4

15

96

.34

-15

98

.89

nm

1600nm1500nm

12

90-1

330nm

NG-PON2

Fronthaul

NG-PON2 & Fronthaul Co-Existence Filter1566.314 DS ↓

1565.496 US ↑

1564.679 DS ↓

1563.863 US ↑

1563.047 DS ↓

1562.233 US ↑

1561.419 DS ↓

1560.606 US ↑

1559.794 DS ↓

1558.983 US ↑

1558.173 DS ↓

1557.363 US ↑

1556.555 DS ↓

1555.747 US ↑

1554.94 DS ↓

1554.134 US ↑

1553.329 DS ↓

1552.524 US ↑

1551.721 DS ↓

1550.918 US ↑

1550.116 DS ↓

1549.315 US ↑

1548.515 DS ↓

1547.715 US ↑

New

eWMFronthaul

filter

24 λs 100 GHz/~0.8nm spacing G.694.1 DWDM Grid

1532.68nm↑/1596.34nm↓

1533.47nm↑/1597.19nm↓

1534.25nm↑/1598.04nm↓

1535.04nm↑/1598.89nm↓

12 P2P Fronthaul Channels

NG-PON2 OLT NG-PON2

Questions & Answers

? Michael Gronoviusmichael.gronovius@Ericsson.com