mobile broadband - nicc standards · automatic real time optimization multiband load balancing...

12
1 © Nokia Siemens Networks Mobile Broadband Mark Jarman Head of Solution Engagement UK and Ireland Operators NICC Open Forum Wednesday, 16 November 2011 The IET, Savoy Place, London, UK

Upload: others

Post on 26-Jan-2020

8 views

Category:

Documents


0 download

TRANSCRIPT

1 © Nokia Siemens Networks

Mobile Broadband Mark Jarman – Head of Solution Engagement UK and Ireland Operators

NICC Open Forum Wednesday, 16 November 2011

The IET, Savoy Place,

London, UK

2 © Nokia Siemens Networks

The Mobile Internet is growing fast

Over 5 billion mobile subscriptions • 1.54 billion mobile devices shipped in 2010

• 21% of these were smartphones

• 57% of these were GSM only

• 48% of UK sales were smartphones

• 350 million mobile Facebook users, 44% of total

• YouTube mobile gets over 400 M views a day (up 3x year/year), representing 13% of their daily views

• By 2020, 70-80% of mobile terminals will be smart devices

• Globally, 80% of web access will be mobile by 2020

Everyone wants to get a share

Device vendors

Internet brands

Operators

3 © Nokia Siemens Networks

Strong growth in mobile broadband subscribers and data consumption

0.0

0.5

1.0

1.5

2.0

2.5

3.0

2010 2011 2012 2013 2014 2015

Mobile Broadband Subscriber [Billion]

Mobile Laptop

Mobile Handheld

4 © Nokia Siemens Networks

Mobile Connections by Technology Type

0

1,000,000

2,000,000

3,000,000

4,000,000

5,000,000

6,000,000

7,000,000

8,000,000

9,000,000

10,000,000

2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Total connections - 4G

Total connections - 3G

Total connections - 2G

Thousands o

f U

E

Source Machina Research

5 © Nokia Siemens Networks

The rise of the smartphone...

...changes everything

6 © Nokia Siemens Networks

Broadband

everywhere

LTE

on low

frequency

bands, e.g.

digital dividend

High-Speed

Broadband

Capacity for all

LTE

on large

frequency bands,

e.g. 2.6GHz

10-20ms latency

173 Mbps peak data rate

Downlink: OFDMA

• Improved spectral efficiency

• Reduced interference

• Very well suited for MIMO

Uplink: SC-FDMA

• Power efficient uplink increasing battery lifetime

• Improved cell edge performance by low peak to average ratio

• Reduced Terminal complexity

Simple to adapt to different bands

LTE for Smart Devices

7 © Nokia Siemens Networks

2.6GHz new (auction)

2.1GHz evolve

1800MHz

900MHz refarm

800MHz new (auction)

LTE 15-20MHz

HSPA+ 15MHz

How to support legacy while benefiting from the new?

LTE 20MHz

HSPA+ 5(4.2)MHz

LTE 10MHz

GSM

GSM

GSM GSM

HSPA

Example european mobile operator spectrum scenario

2.6GHz unpaired new (auction) TD-LTE 1x 20MHz

refarm

2011 2016

LTE deployment:

- new bands or refarming

- Ideally, large contiguous spectrum

blocks

- “coverage” spectrum < 1 GHz

- “capacity” spectrum 2 GHz and

higher

8 © Nokia Siemens Networks

Heterogeneous Networks – more cells, technologies, bands

HSPA+

LTE

WiFi

TD-LTE

LTE Femto

HSPA+ Femto

Heterogeneous Networks cannot be handled in the traditional way

Wide Area • Majority of

cells • Beyond

300 m

Medium Area • Share

growing • 100-300m

Hot spots • Share

growing • 10-100m

Indoor • Emerging • < 10m

LTE networks will coexist in parallel with existing 2G & 3G networks for many more years

The myriad of cells and layers requires smart optimization and network management solutions

Smaller cells will enable offload of local high capacity traffic from wide area network

Multi-radio traffic and interference management are needed to manage traffic growth

GSM

9 © Nokia Siemens Networks

Cognitive Networks Context aware, learning and intelligent network

elements define cognitive networking

Cognitive networking is needed to manage tomorrow’s heterogeneous networks

Automation for Heterogeneous Networks

Automatic real time optimization

Multiband load balancing

Optimization and synchronization of InterRAT Neighbors

SON Self- optimization

Plug and play network elements

Dynamic radio configuration – new radio senses existing environment and selects settings

SON Self- configuration

Automatic fault detection and analysis

Automatic correction and compensation

SON Self- healing

10 © Nokia Siemens Networks

How to deliver the future capacity demands?

10x Performance

10x Spectrum

10x Base stations

1000x capacity

© Nokia Siemens Networks 2011

Smooth Evolution to LTE - Advanced

Efficient use of small cells

Enhance macro network performance

Relaying

Heterogeneous Networks

100 MHz

Carrier Aggregation

Carrier1 Carrier2 Carrier3 … Carrier5

up to 100 MHz

MIMO 8x 4x

Coordinated Multipoint

Peak data rate and throughput scaling with aggregated bandwidth

Peak data rate scaling with antenna paths for urban grid and small cells

MIMO

Capacity and cell edge performance enhancements by active interference cancelation

Enables focused capacity enancement with small cells by interference coordination

Enables focused coverage extensions with small cells by self-backhaul

12 © Nokia Siemens Networks

High Capacity

Heterogeneous

Adaptive

Multi Technology

Multi Band