5G Outlook on Challenges and Technologies for the Future Network Architectures
22
5G networks of the future: Evolution or revolution? CROWD Workshop Jan 14, 2014 - L’Aquila (Italy) Claudio Cicconetti
-
Upload
cicconetti -
Category
Technology
-
view
898 -
download
3
description
Keynote at the FP7 CROWD (www.ict-crowd.eu) workshop in L'Aquila, January 14, 2014
Transcript of 5G Outlook on Challenges and Technologies for the Future Network Architectures
5G networks of the future: Evolution or revolution?
CROWD WorkshopJan 14, 2014 - L’Aquila (Italy)
Claudio Cicconetti
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Agenda
1. Challenges: today and tomorrowa.k.a. why we need 5G
2. Innovations with potential to address thema.k.a. what 5G might look like
This talk will be only about network architectureadvances. Of course, future network researchis also active on physical layer aspects!
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (today)
Credit: Luca Bruno / AP (top), Michael Sohn / AP (bottom)
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (today)
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
New challenges
Lots of smart phones+ flat billing+ decreasing revenue per bit= a big headache
BUTTHAT’S NOTHING!
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (tomorrow)Massive Machine Comms
Machine != human₋ many more devices (10x-100x)₋ very long battery lifetimes (> 5Y)₋ low-cost devices (< 1€)₋ small payloads (few bytes)₋ fast setup (few 10’s ms)₋ low latency (< 1 ms)₋ what else?
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (tomorrow)Safety-critical domains
V2X communications
PPDR
High-speed train signalling
Smart grid / smart city
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (tomorrow)Mobile cloud-based apps
Bandwidth-intensive, e.g.:₋ cloud storage₋ SaaS
Latency-sensitive, e.g.:₋ speech recognition₋ tactile feedback
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Challenges (tomorrow)Video streaming
Bandwidth demand is skyrocketing₋ 3DTV₋ 4k resolution₋ multi-angle
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Requirements of some 5G applications
Requirement Very strict Intermediate Relaxed
High bit-rate Video equipments (3DTV, real-time streaming devices, remote conference)
Typical applications on smart phones and tablets, V2I
IoT, V2V
Fast mobility Applications running on smart phones and tablets on the road, V2V/I
Everything else Home and office appliances, IoT (most)
High reliability PPDR, IoT (some), V2V/I
Everything else --
Low latency Game consoles, IoT (some), V2V/I, PPDR (some)
Web & mobile apps, cloud computing
IoT (some)
Low energy consumption
IoT devices (most) Smart phones and tablets
Cabled devices
5GLet’s innovate!
??
? ???
?
? ??
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
A few innovations...
…that could make it to a 5G network:₋ Cloud RAN₋ Software Defined Networking₋ Network Function Virtualization₋ Cooperative communications₋ Flexible backhauling
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Network architecture today
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Cooperative communications
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Flexible backhauling
OmniRAN?Other?
5G5G
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Conclusions
One size fits all
Mash up of heterogeneoustechnologiesdeployments
playerstailored to meet individual requirements
5G
CROWD workshop - L’Aquila (Italy) - January 14, 2014 - Presenter: [email protected]
Acknowledgment
Radio Access and Spectrum (RAS)FP7 - Future Networks Clusterhttp://www.ict-ras.eu/
THANK YOUFORYOUR
ATTENTIONCOMMENTS AND QUESTIONS
WELCOME
