eblink - c-ran fronthaul conference - barcelona - 29 oct. 2014

Post on 18-Jan-2016

61 Views

Category:

Documents

26 Downloads

Preview:

Click to see full reader

DESCRIPTION

TCO study: wireless fronthaul vs. wireless backhaul

TRANSCRIPT

Wireless Fronthaul : a key Enabler for C-RAN Gael Derven - Fronthaul & C-RAN Conference – 28 & 29 Oct. 2014

1

Wireless fronthaul : myth or reality ? Leveraging wireless fronthaul for Local C-RAN

Improving network TCO with wireless fronthaul

Wireless fronthaul : a key enabler for C-RAN

2 October 2014 Informations confidentielles et propriétaires EBlink

C-RAN : the drivers & the challenges

3 October 2014 Informations confidentielles et propriétaires EBlink

5G

The drivers Fast growth of wireless data Evolution towards collaborative radio TCO reduction : CAPEX & OPEX savings Energy efficiency Speed up / facilitate network deployment

The challenges CPRI data rates : 2.5 Gbps for LR3, 9.8 Gbps for LR7 Lack of fiber everywhere & cost of the “very last mile” Migration path from traditional network architecture to C-RAN

Wireless fronthaul : a reality today Source: Philippe Chanclou – Orange Corporate - @ LTE World Summit 2014 Amsterdam

BBU WFM WFM RRH

RRHDigital Interfaces

Antenna

Antenna

RF Interface

FrontLink™ 58 Product

RRH

Antenna

Wireless fronthaul on Orange commercial network with FrontLink™ solution from

Three sectors LTE 2600 MIMO 2x2 → 3x2.457Gbit/s CPRI on a wireless fronthaul link

→ In less than 70 MHz bandwidth 30 cm

4 October 2014 Informations confidentielles et propriétaires EBlink

Wireless fronthaul : similar KPIs as fiber Source: Philippe Chanclou – Orange Corporate - @ LTE World Summit 2014 Amsterdam

Network accessibility Network retainability

Fiber-based Fronthaul

Wireless Fronthaul Fiber-based Fronthaul Wireless Fronthaul

Fiber-based Fronthaul Wireless Fronthaul

Apple to apple comparison between fiber and wireless fronthaul over 3-months period

Network mobility

5 October 2014 Informations confidentielles et propriétaires EBlink

Wireless fronthaul : similar KPIs as fiber Source: Philippe Chanclou – Orange Corporate - @ LTE World Summit 2014 Amsterdam

Apple to apple comparison between fiber and wireless fronthaul over 3-months period

Network integrity

RTT ping 32 bytes RTT ping 1400 bytes

6 October 2014 Informations confidentielles et propriétaires EBlink

Wireless fronthaul in North America

7 October 2014 Informations confidentielles et propriétaires EBlink

“EBlink’s FrontLink™ solutions have the potential to change the way mobile network operators deploy their networks in the near future. EBlink has proven that a distributed Radio Access Network approach was now feasible using wireless CPRI transport, without sacrificing network performance.” Stephen Bye – CTO, Senior VP Technology Development & Strategy

Three LTE sectors over a 430m link

Dense network evolution with Wireless Fronthaul

8 October 2014 Informations confidentielles et propriétaires EBlink

Wireless fronthaul provides flexibility for Local CRAN

Remote macro sector

Macro site

Remote macro sector

Macro site Remote macro sector 3G/4G hotspot (micro sector) Wireless Fronthaul

3G/4G µRRH

3G/4G µRRH

3G/4G µRRH

9 October 2014 Informations confidentielles et propriétaires EBlink

TCO analysis: wireless fronthaul vs. fiber fronthaul

Scenario 1: Macro cell densification with µRRH

PMO Fiber Fronthaul

FMO Wireless Fronthaul

10 October 2014 Informations confidentielles et propriétaires EBlink

TCO study: wireless fronthaul vs. wireless backhaul

11 October 2014 Informations confidentielles et propriétaires EBlink

Leading Wireless Fronthaul

12 October 2014 Informations confidentielles et propriétaires EBlink

FrontLink™

7.5 Gb/s in less than 70 MHz and more in the future

Same KPIs to those obtained with fiber cables

Better TCO Reduces networks CAPEX & OPEX

On commercial networks with leading mobile operators

• Practical solution for today’s networks

• Risk free evolution to the Cloud RAN

• Industry leading spectral efficiency thanks to patented technologies

• 1st generation deployed

• Headquartered near Paris, France

• In Silicon Valley since 2012

Thank you

New deployment options with Wireless Fronthaul

Telecom integration with electrical car charging station

EBlink Wireless

Fronthaul

14 October 2014 Informations confidentielles et propriétaires EBlink

top related