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5G radio interface outlook Millimeter wave – A new interface Few Takeaways
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
5G: the evolution to the smarter living network
(mostly licensed; Not harmonized) (mostly unlicensed; Harmonized)
· Up to 100 MHz BW · FDD/TDD · Macro cells · Long symbol duration
· Up to 200 MHz BW · FDD/TDD · Macro/small cells · Long symbol duration
Few Kilometers in outdoor LOS
1 dB/km @70 GHz
Water Vapor
Oxygen
Target in 5G 100-200m
outdoor 10-50m
indoor
Few meters in indoor NLOS
© 2014 InterDigital, Inc. All rights reserved.
Advanced interference coordination and cancellation techniques
Flexible functional split (virtualization / cloudification)
Flexible backhauling and joint optimization with access
Wireless Mesh Backhaul MWC 2015
A
Biblioteka Baidu
D
G
C
B
E
5G Access
Earliest Commercialization Timeline
• All options on the table for spectrum licensing
• Global harmonization possible
Creating the Living Network
9
mmWave: the range
20 dB free space path loss attenuation compared to below < 6 GHz + additional gaseous (Water Vapor / Oxygen) attenuation Inherently short range Enables X factor of densification
Multiplexing gain
Creating the Living Network 12
mmWave: the network
mmW backhaul
Next G eNB
Traditional Cellular Link
mmW access
mmW Phase Array Radio and Antenna
· Up to 1 GHz BW · TDD (priority) · Small cells · Short symbol duration
· Up to 2 GHz BW · TDD (priority) · Small cells · Short symbol duration
© 2014 InterDigital, Inc. All rights reserved.
the living experience
integrated telephony applications
rise of the mobile internet
the video experience
Video ++ ● IoE ● Tactile internet ● Mission critical
Creating the Living Network
6
5G radio interface: development timeline Today
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
7
Millimeter Wave A new radio interface for 5G
Spectral efficiency
Energy efficiency
Small cell densification
Ultra fast processing
Spectrum sharing
Spectrum extension
Ultra fast switching
Massive multiplexing
Small form factor (thanks to small antenna aperture and short interantenna distance) enabling the support of large number of antennas at the TX and RX
100 Mbps to 1 Gbps
10 to 50 Gbps
1 to 10 TBps/Km2
1 ms
5 to 15 50 to 100 times 4G times 4G
User experienced data rate
Peak data rate
Area traffic capacity
Latency
(Adv. CoMP)
• Joint TDD-FDD operation
• Dynamic TDD • Single channel full
duplexing
New and flexible spectrum usage
Our focus next
• New large spectrum at mmW frequencies
Advanced waveforms and multiple access
• More flexible waveforms than pure OFDM (e.g. RBF-OFDM; FBMC; etc.)
• Non-orthogonal multiple access (NOMA)
• Broader set of modulation and coding schemes
• Carrier Aggregation of discontinuous bands
• Dual band split user and control planes
• Joint multi-RATs management
• Cognitive techniques (Spectrum Sensing)
700 – 2300 2300 – 6000
MHz
MHz
WRC’19
Above 6 GHz
20 – 50
60 – 70
70 – 80
GHz
GHz
GHz
1200 MHz spectrum (Licensed & Unlicensed; Harmonized)
Up to 5 GHz spectrum
Up to 24 GHz spectrum
Millimeter wave: An excursion in a new radio interface for 5G
Alain Mourad
Cambridge Wireless, London 03 February 2015
Creating the Living Network
Outline
Multi-RAT cooperation
Ultra fast throughput
Interference coordination
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
4
5G radio interface: technology trends
© 2014 InterDigital, Inc. All rights reserved.
• Industry attention for exclusive licensing
• Need to deal with incumbents (e.g. FSS)
• Industry attention on 60 GHz upper part & E-band
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
5
Traditional New
5G radio interface: a tale of two spectrum
WRC’15 Below 6 GHz
Creating the Living Network 10
mmWave: the beam
2-3 degrees beam width array of antennas for wide angular coverage & multiple simultaneous beams/links @low interference Enables high multiplexing gain
Wave 1 (Voice)
Wave 2 (Visual)
glory days of GSM
walled garden worries!
a new status quo?
IMS promises
rise of the OTT
5G: The Living Network
new services, new business models
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
3
5G radio interface: initial requirements & enablers
Global consensus emerging on initial requirements and enabling concepts [ITU-R] …
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network 11
mmWave: the capacity
(20 x 10 x 5) = 1000x capacity increase
Wide contiguous bandwidth
Advanced antenna and multi-site technologies
Novel duplexing schemes
• 3D-beamforming and MU-MIMO
• Active Antenna System (AAS)
• Massive MIMO • Network MIMO
Electronically steerable phased array antennas to enable dynamic (re)configuration for guaranteed link reliability (in particular in mobile scenarios)
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
mmWave: the bandwidth
Abundant Millimeter Wave Spectrum can provide fiber-like capacity (multiGbps data rates)
X 20
Throughput gain
Short range and narrow beams
X 10 Densification gain
Multiple simultaneous links in the same band
X5
© 2014 InterDigital, Inc. All rights reserved.
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
5G: the evolution to the smarter living network
(mostly licensed; Not harmonized) (mostly unlicensed; Harmonized)
· Up to 100 MHz BW · FDD/TDD · Macro cells · Long symbol duration
· Up to 200 MHz BW · FDD/TDD · Macro/small cells · Long symbol duration
Few Kilometers in outdoor LOS
1 dB/km @70 GHz
Water Vapor
Oxygen
Target in 5G 100-200m
outdoor 10-50m
indoor
Few meters in indoor NLOS
© 2014 InterDigital, Inc. All rights reserved.
Advanced interference coordination and cancellation techniques
Flexible functional split (virtualization / cloudification)
Flexible backhauling and joint optimization with access
Wireless Mesh Backhaul MWC 2015
A
Biblioteka Baidu
D
G
C
B
E
5G Access
Earliest Commercialization Timeline
• All options on the table for spectrum licensing
• Global harmonization possible
Creating the Living Network
9
mmWave: the range
20 dB free space path loss attenuation compared to below < 6 GHz + additional gaseous (Water Vapor / Oxygen) attenuation Inherently short range Enables X factor of densification
Multiplexing gain
Creating the Living Network 12
mmWave: the network
mmW backhaul
Next G eNB
Traditional Cellular Link
mmW access
mmW Phase Array Radio and Antenna
· Up to 1 GHz BW · TDD (priority) · Small cells · Short symbol duration
· Up to 2 GHz BW · TDD (priority) · Small cells · Short symbol duration
© 2014 InterDigital, Inc. All rights reserved.
the living experience
integrated telephony applications
rise of the mobile internet
the video experience
Video ++ ● IoE ● Tactile internet ● Mission critical
Creating the Living Network
6
5G radio interface: development timeline Today
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
7
Millimeter Wave A new radio interface for 5G
Spectral efficiency
Energy efficiency
Small cell densification
Ultra fast processing
Spectrum sharing
Spectrum extension
Ultra fast switching
Massive multiplexing
Small form factor (thanks to small antenna aperture and short interantenna distance) enabling the support of large number of antennas at the TX and RX
100 Mbps to 1 Gbps
10 to 50 Gbps
1 to 10 TBps/Km2
1 ms
5 to 15 50 to 100 times 4G times 4G
User experienced data rate
Peak data rate
Area traffic capacity
Latency
(Adv. CoMP)
• Joint TDD-FDD operation
• Dynamic TDD • Single channel full
duplexing
New and flexible spectrum usage
Our focus next
• New large spectrum at mmW frequencies
Advanced waveforms and multiple access
• More flexible waveforms than pure OFDM (e.g. RBF-OFDM; FBMC; etc.)
• Non-orthogonal multiple access (NOMA)
• Broader set of modulation and coding schemes
• Carrier Aggregation of discontinuous bands
• Dual band split user and control planes
• Joint multi-RATs management
• Cognitive techniques (Spectrum Sensing)
700 – 2300 2300 – 6000
MHz
MHz
WRC’19
Above 6 GHz
20 – 50
60 – 70
70 – 80
GHz
GHz
GHz
1200 MHz spectrum (Licensed & Unlicensed; Harmonized)
Up to 5 GHz spectrum
Up to 24 GHz spectrum
Millimeter wave: An excursion in a new radio interface for 5G
Alain Mourad
Cambridge Wireless, London 03 February 2015
Creating the Living Network
Outline
Multi-RAT cooperation
Ultra fast throughput
Interference coordination
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
4
5G radio interface: technology trends
© 2014 InterDigital, Inc. All rights reserved.
• Industry attention for exclusive licensing
• Need to deal with incumbents (e.g. FSS)
• Industry attention on 60 GHz upper part & E-band
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
5
Traditional New
5G radio interface: a tale of two spectrum
WRC’15 Below 6 GHz
Creating the Living Network 10
mmWave: the beam
2-3 degrees beam width array of antennas for wide angular coverage & multiple simultaneous beams/links @low interference Enables high multiplexing gain
Wave 1 (Voice)
Wave 2 (Visual)
glory days of GSM
walled garden worries!
a new status quo?
IMS promises
rise of the OTT
5G: The Living Network
new services, new business models
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
3
5G radio interface: initial requirements & enablers
Global consensus emerging on initial requirements and enabling concepts [ITU-R] …
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network 11
mmWave: the capacity
(20 x 10 x 5) = 1000x capacity increase
Wide contiguous bandwidth
Advanced antenna and multi-site technologies
Novel duplexing schemes
• 3D-beamforming and MU-MIMO
• Active Antenna System (AAS)
• Massive MIMO • Network MIMO
Electronically steerable phased array antennas to enable dynamic (re)configuration for guaranteed link reliability (in particular in mobile scenarios)
© 2014 InterDigital, Inc. All rights reserved.
Creating the Living Network
mmWave: the bandwidth
Abundant Millimeter Wave Spectrum can provide fiber-like capacity (multiGbps data rates)
X 20
Throughput gain
Short range and narrow beams
X 10 Densification gain
Multiple simultaneous links in the same band
X5
© 2014 InterDigital, Inc. All rights reserved.