Post on 28-Jan-2018
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