1. Willy Sabry Alcatel-Lucent Indonesia 4G Backhaul

2. All Rights Reserved © Alcatel-Lucent 2010 General Concepts Mobile 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

3. All Rights Reserved © Alcatel-Lucent 2010 4G LTE Delivering 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

4. All Rights Reserved © Alcatel-Lucent 2010 Reference Architecture Backhaul: Aggregation and Access Backbone: FO IP/MPLS Core Over ROADM Backhaul Aggregation: FO IP/MPLS PTN (over DWDM) Backhaul Access: MW or FO MW FTTN GPON IP/MPLS PTN

5. All Rights Reserved © Alcatel-Lucent 2010 Backhaul Model Mobile Service Provider: End to End backhaul by the Operator Backhaul Transport Provider: Physical L2 transport by third party Backhaul Aggregation Open Network Packet Aggregation (L2) Backhaul Access Open Network Packet Access (L2)

6. All Rights Reserved © Alcatel-Lucent 2010 Capacity Aggregation: IP/MPLS and ROADM @ 10 GBps and 100GBps Access: FO @ 100 – 1000 MBps and or MW: @ 150 – 1000 MBps Backhaul Aggregation NX10 GBps NX100 GBps Backhaul Access FO: 1Gbps MW: 150-300 MBps – 1.2 GBps

7. All Rights Reserved © Alcatel-Lucent 2010 IP Mobile Backhaul Evolution 9500 MPR - IP MW Where are we today? What is the future? 3G M-Core Hybrid MW 7450ESS Hybrid MW BS 2G M-Core MUX 7750SR 2G&3G Converged RANMetro & Aggregation RNC BSC 2G/3G/4G M-Core 9500 MPR 7450 ESS 9500 MPR 3G 2G&3G Converged Metro & Aggregation NMS 7750SR RNC BSC SDH IP/MPLS Converged RAN EPC

8. All Rights Reserved © Alcatel-Lucent 2010 9500 MPR – Full IP Microwave Overview Frequency Range6 GHz to 38 GHz, 80 Ghz Modulation schemes4 QAM /16 QAM /32 QAM /64 QAM /128 QAM /256 QAM Interfaces10/100/1000 Ethernet, E1, ATM Throughput Up to 350 Mb/s per radio carrier Channel Spacing 7 MHz, 14 MHz, 28 MHz, 56 Mhz Configurations 1+0, 1+1 HSB, Frequency Diversity, Space Diversity, Nodal configurations up to 6 radio paths per shelf

9. All Rights Reserved © Alcatel-Lucent 2010 9 | 9500 MPR — R2 - ETSI | April 2010 9500 MPR – Full IP Microwave Microwave @ 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 ODU Stand-alone solutionConnected to MSS for connectivity flexibility an nodal solutions MSS-8/-4 Operates as:

10. All Rights Reserved © Alcatel-Lucent 2010 9500 MPR – Full IP Microwave Microwave @ 80 GHz – millimetre wave Channel tuning in accordance with ECC REC 05/07 250 MHz Channels Aggregate channels for higher data capacity 1,2

11. All Rights Reserved © Alcatel-Lucent 2010 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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13. All Rights Reserved © Alcatel-Lucent 2010 Selected data points from “ How Far Can you Go?”