4g backhaul
DESCRIPTION
4G Backhaul. Willy Sabry Alcatel-Lucent Indonesia. General Concepts Mobile Backhaul and Mobile Backbone. 4G: All-IP, MIMO, OFDM >100 MBps, QoE. M obile PoP (MTSO). M obile PoP (MTSO). - Base Stations (BTS, Node Bs, eNB … ) - Base Station Controllers (BSC, RNCs). - PowerPoint PPT PresentationTRANSCRIPT
Willy SabryAlcatel-Lucent Indonesia
4G Backhaul
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General ConceptsMobile Backhaul and Mobile Backbone
- Base Stations (BTS, Node Bs, eNB…)
-- Base Station Controllers (BSC,
RNCs)
- Mobile Switching Centers (MSCs)- SGSNs, GGSNs
-EPC
4G: All-IP, MIMO, OFDM
>100 MBps, QoE
Backbone(inner & inter city)
TDMTDM
BackhaulBackhaul
MTSONSSCOPOPEPC
BTSBTS
eNode BeNode B
Node BNode B
MTSONSSCOPOPEPC
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4G LTEDelivering bandwidth & QoE
Millions of multi-Mbps flows End-to-end guaranteed QoS Network-wide and global policy enforcement Allow operators to make $en$e of Web 2.0 Wireless broadband
Low-speed, no QoS, best effort browsing and SMS Limited number of business models:
POMS (plain old mobile service) Blackberry (enterprise-driven, E-mail) iPhone (operator-locked app domain)4G/LTE
2G/ 3G2G/ 3G
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Reference ArchitectureBackhaul: Aggregation and Access
Backbone: FOIP/MPLS CoreOver ROADM
BackhaulAggregati
on: FOIP/MPLS
PTN(over DWDM)
BackhaulAccess: MW or
FOMW FTTNGPON
IP/MPLSPTN
Backbone(inner & inter city)
BTSNode B
IP-BTS
BACKBONE(inner/inter city)
ACCESS & AGGREGATION(urban, sub-urban and rural)
SubsSubs SubsSubsRANRAN Core NetworkCore Network RANRAN
ACCESS & AGGREGATION(urban, sub-urban and rural)
HubsHubs HubsHubs
WiMax
EnterpriseEnterprise EnterpriseEnterprise
EPCEPC
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Backhaul ModelMobile Service Provider: End to End backhaul by the OperatorBackhaul Transport Provider: Physical L2 transport by third party
BackhaulAggregati
onOpen
Network Packet
Aggregation(L2)
Backhaul
AccessOpen
Network Packet Access
(L2)
Backbone(inner & inter city)
BTSNode B
IP-BTS
BACKBONE(inner/inter city)
ACCESS & AGGREGATION(urban, sub-urban and rural)
SubsSubs SubsSubsRANRAN Core NetworkCore Network RANRAN
ACCESS & AGGREGATION(urban, sub-urban and rural)
HubsHubs HubsHubs
WiMax
EnterpriseEnterprise EnterpriseEnterprise
EPCEPC
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CapacityAggregation: IP/MPLS and ROADM @ 10 GBps and 100GBps Access: FO @ 100 – 1000 MBps and or MW: @ 150 – 1000 MBps
BackhaulAggregati
onNX10 GBpsNX100 GBps
BackhaulAccess
FO: 1GbpsMW: 150-300 MBps – 1.2 GBps
Backbone(inner & inter city)
BTSNode B
IP-BTS
BACKBONE(inner/inter city)
ACCESS & AGGREGATION(urban, sub-urban and rural)
SubsSubs SubsSubsRANRAN Core NetworkCore Network RANRAN
ACCESS & AGGREGATION(urban, sub-urban and rural)
EPCEPCHubsHubs HubsHubs
WiMax
EnterpriseEnterprise EnterpriseEnterprise
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IP Mobile Backhaul Evolution 9500 MPR - IP MW
Where are we today?
What is the future?
3G M
-CoreHybrid MW 7450ESS
Hybrid MW
Hybrid MW
BS
BS
2G M
-CoreMUX MUX
7750SR2G&3G
2G&3G
Converged RAN Metro & Aggregation RNC
BSC
2G/3G
/4G M
-Core
9500 MPR7450 ESS
9500 MPR
9500 MPR
3G
3G
2G&3G
2G&3G
ConvergedMetro &
Aggregation
NMS
7750SR
RNCBSC
SDH
IP/MPLS
IP/MPLS
Converged RAN
EPC
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9500 MPR – Full IP MicrowaveOverview
Frequency Range 6 GHz to 38 GHz, 80 GhzModulation schemes 4 QAM /16 QAM /32 QAM /64 QAM /128 QAM /256
QAMInterfaces 10/100/1000 Ethernet, E1, ATMThroughput Up to 350 Mb/s per radio carrier
Channel Spacing 7 MHz, 14 MHz, 28 MHz, 56 MhzConfigurations 1+0, 1+1 HSB, Frequency Diversity, Space
Diversity, Nodal configurations up to 6 radio paths per shelf
All Rights Reserved © Alcatel-Lucent 20109 | 9500 MPR — R2 - ETSI | April 2010
9500 MPR – Full IP MicrowaveMicrowave @ millimetre wave
Radio Max Throughput – 1.2 Gbps Spectrum Utilization – 2 options:
250 MHz 1,000 MHz
Band 80 GHz Flexible RF channel tuning
Functionalities SDH/Ethernet Native
Transport Advanced QoS Per port rate limiting Adaptive Rate & Modulation
(ARM) Synch-E
ODUStand-alone solution Connected to MSS for connectivity
flexibility an nodal solutions
MSS-8/-4
Operates as:
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9500 MPR – Full IP MicrowaveMicrowave @ 80 GHz – millimetre wave
Channel tuning in accordance with ECC REC 05/07
250 MHz Channels
Aggregate channels for higher data
capacity1,21,2
1,21,2
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9500 MPR – Full IP Microwave Adaptive Rate Modulation (ARM)
Gradual Rate decrease 1200Mbps QPSK 1000MHz, 600Mbps BPSK 1000MHz 240Mbps QPSK 250MHz 120Mbps BPSK 250MHz
Simultaneous Modulation and Rate change
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Selected data points from “How Far Can you Go?”
Microwave maximum bandwidth vs. reach and service availability ("average" climate)
0
200
400
600
800
1000
1200
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Distance (km)
Ban
dwid
th (M
b/s)
99.99% SA99.999% SA