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Seizo ONOE CTO and EVP
NTT DOCOMO, INC.
The 2nd 5G Tokyo Bay Summit , 27 May 2016
The Myths and Realities of 5G
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Copyright© 2015 NTT DOCOMO, Inc. All rights reserved
History from 1G to 4G
April 8, 2015 42Seizo ONOE
Detailsand the Next
2000s2000 2005 2010
LTE/LTE-Advanced
4GOFDMA/SCFDMA100M-1Gbps ExperimentsSuper3G Concept
3G
1980 1985 1990
1GAnalogue Cellular
TDMAConcept GSM/PDC/
TDMA
2GPaper by Dr. KinoshitaICC’81 and IEEE Trans. VT, 1982
1980s
2010s2010 2015 2020
Now what?4G 5G
1990s1990
2G
1995 2000
WCDMA2Mbps Experiments
3GWCDMA/CDMA2000
10Gbps Experiments at 11GHz
Chronological table
2020s2020 2025 2030
5G
2030 2035 2040
7G6G
5G
OFDMA
TDMA
WCDMA
No contentsNo technology
4G
3G
2G
It’s a marketing gimmick after 3G, while technologies were there before 5G
No single representative technology, butthere are several candidate technologiesand the combinations of technologies create new technologies and solutions.
5G Technology
No Tech
Boom: 5G is hype?
“In early 2000s, there was a concrete 4G technology, but no one called it 4G. Today, there are no contents of 5G, but everyone talks about 5G.”
-
Seizo ONOE CTO and EVP
NTT DOCOMO, INC.
The Brooklyn 5G Summit The 2nd 5G Tokyo Bay Summit , 27 May 2016
The Myths and Realities of 5G
-
The Myths and Realities of 5G
The Brooklyn 5G Summit
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
-
http://spectrum.ieee.org/tech-talk/telecom/wireless/5-myths-about-5g
http://spectrum.ieee.org/tech-talk/telecom/wireless/5-myths-about-5g
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Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
5G provides Higher data speed and Higher capacity.
Broader spectrum bandwidth
Higher frequency spectrum
Larger propagation loss
Shorter coverage
5G is a Hotspot system for complementary use.
Existing spectrum New spectrum
Frequency
e.g. 3-10GHz e.g. 10-30GHz e.g. > 30GHz
A wrong story I don’t like
Let’s tackle the challenge of achieving wide coverage
as cellular systems even with higher spectrum.
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
•Spectra are independent of technology generations. (ITU identifies IMT bands, not 5G bands.)
•5G doesn’t necessarily need new bands, while new spectrum is key to extremely high performance. 5G uses new bands as well as existing bands with combinations
from the beginning (and eventually by refarming).
Existing spectrum New spectrum
e.g. 3-10GHz e.g. 10-30GHz e.g. > 30GHz
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
•Spectra are independent of technology generations. (ITU identifies IMT bands, not 5G bands.)
•5G doesn’t necessarily need new bands, while new spectrum is key to extremely high performance. 5G uses new bands as well as existing bands with combinations
from the beginning (and eventually by refarming).
Existing spectrum New spectrum
e.g. 3-10GHz e.g. 10-30GHz e.g. > 30GHz
-
LTE Spectrum Fragmentation
13 17
700 800 850 1500 1800 1900 2100 2300 2600
20 5 18 19 11 21 3 4 2 1 40 7 38
[MHz]
Band #
US
13 17 4 2
Europe
20 3 7
China
40 38 Japan
18 19 11 21 3 1
Korea 5 3
Australia 3
Hong Kong 3 7
Philippines 1
1
Existing bands for 3G
• We don’t need to cry over the LTE spectrum fragmentation. • Let’s use the existing bands for LTE and
encourage enhancement of multi-band support in devices.
-
14
May 19, 2011
-
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
Myths about 5G
It may happen eventually but not in the short term.
5G will be overlaid over 4G.
Some equipment could be upgraded by software.
4G
5G 5G
-
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
Myths about 5G
People are trying to jump on the 5G bandwagon.
5G 5G
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
Macro
Cell
Small
Cell Small
Cell
Small
Cell
-
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
Myths about 5G
4G 5G
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
A vague sense of worry
-
0
500
1000
1500
2000
2500
3000
3500
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1998 2003 2008 2013 2018
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1998 2003 2008 2013 2018
Cap
ital E
xpen
ditu
re
at D
OC
OM
O
2000 2005 2010 2015
200
400
600
800
1000
0
3G launch 2001 Oct. 1
LTE launch 2010 Dec. 24
Billion Yen
CAPEX R&D Expenses
-
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1998 2003 2008 2013 2018
0
500
1000
1500
2000
2500
3000
3500
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1998 2003 2008 2013 2018
0.2
2
20
200
2000
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
1998 2003 2008 2013 2018
Cap
ital E
xpen
ditu
re
at D
OC
OM
O
2000 2005 2010 2015
200
400
600
800
1000
0
Data Traffic
200X 6300X
10X
10X
10X
Log scale
10X
3G launch 2001 Oct. 1
LTE launch 2010 Dec. 24
Billion Yen
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
5G is IMT-2020 defined by ITU.
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
ITU defines IMT-2020 but it does NOT define 5G
in the recommendations.
-
4G LTE
Evolution of Mobile Technology 2020 2025 2030
2010 2015 2020
LTE-Advanced LTE 4G
5G+ 5G
mmW
IMT-Advanced IMT-2000
IMT-2020 5G could be started from IMT-Advanced ITU
ITU
-
Myths about 5G
5G is millimeter wave technology.
5G is a hot spot system.
5G needs new 5G spectra.
5G is IMT-2020 defined by ITU.
5G replaces 4G.
For 5G, all things need something new.
5G needs significant investment.
ITU defines IMT-2020 but it does NOT define 5G
in the recommendations.
ITU Press Release may cause confusion, like 4G
in the past.
-
Dec. 6, 2010
4G
this term (4G), while undefined, may be applied to the forerunners of these technologies, LTE and… and to other evolved 3G technologies ….
Dec. 20, 2010 An operator started to call HSPA+ 4G.
-
Dec. 20, 2010
Jan. 5, 2011
Another operator started to call HSPA+ 4G.
ITU,… officially designates wireless technologies,
changed its stance and …
…HSPA+ technology will get a 4G designation …
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The Myths and Realities of 5G
The Brooklyn 5G Summit
Time Plan
Requirements
Spectrum
Technologies
R&D activities
Technology Convergence
Realities
-
Time Plan
The Brooklyn 5G Summit
Realities -Time Plan
-Requirements
-Spectrum
-Technologies
-R&D activities
-Technology Convergence
Conclusion
Myths
-
2014 2015 2016 2017 2018 2019 2020 202x
DOCOMO’s Time Plan
WRC15 WRC19
Study Item
5G launch
Requirements Proposals Specifications IMT-2020
Research, Experiments
Trial
Development 5G 5G+ ・・・
Rel. 15 Rel. 16 Rel. X
5GTSA
-
5GTSA
日経新聞
-
Worry about
fragmentation due to early
deployment of 5G
Brooklyn 2016 Panel
-
Numbers of Operators
October 14, 2015 34 Seizo ONOE
0
100
200
300
2004 2003 2002 2001 2005 2006 2007
Num
ber o
f ope
rato
rs
3G:W-CDMA
Lesson 1:Launch timing
-
Numbers of Operators
0
100
200
300
2004 2003 2002 2001 2005 2006 2007
2012 2011 2010 2009 2013 2014 2015
Num
ber o
f ope
rato
rs
3G:W-CDMA
LTE
http://www.nttdocomo.com/http://www.teliasonera.com/http://www.teliasonera.com/
-
Global Status of LTE Deployment
2009 2010 2011 2012 日本
海外
Wor
ld
Japa
n AXGP
(TD-LTE)
• Globally, many operators have launched LTE. • DOCOMO launched LTE as one of the leading operators in the world.
http://www.att.com/http://www.nttdocomo.com/http://www.teliasonera.com/http://www.teliasonera.com/http://www.telecomitalia.com/http://www.vodafone.cz/index_en.htmhttp://www.mtsgsm.com/http://www.google.co.jp/imgres?imgurl=http://telecomarketing.files.wordpress.com/2011/05/singapore-m1.jpg&imgrefurl=http://telecomarketing.wordpress.com/2011/05/04/singapore-m1-logo/&usg=__OH6JPG9SpTS69PF1H_RL1psJyNY=&h=480&w=480&sz=14&hl=ja&start=9&zoom=1&tbnid=L0cl-MEwmeRTaM:&tbnh=129&tbnw=129&ei=ZNEPTpeRMYiImQWHxK3LDg&prev=/search?q=m1+singapore+logo&hl=ja&sa=X&rlz=1T4ADFA_jaJP359JP359&tbm=isch&prmd=ivns&itbs=1http://www.google.co.jp/imgres?imgurl=http://wirelessfederation.com/news/wp-content/uploads/2011/08/Telefonica.png&imgrefurl=http://wirelessfederation.com/news/86021-telefonica-o2-czech-republic-a-s-58-of-czechs-surf-3g-network-from-o2/&usg=__kDjwrrjkc-ByV_jDEdgptimCQMs=&h=281&w=555&sz=11&hl=ja&start=2&zoom=1&tbnid=iwIZTyhoxyV8AM:&tbnh=67&tbnw=133&ei=dMI_T-zVL-yImQWgyamoBw&prev=/search?q=telefonica&hl=ja&sa=X&rlz=1T4ADFA_jaJP359JP359&tbm=isch&prmd=ivns&itbs=1
-
Numbers of Operators
0
100
200
300
2004 2003 2002 2001 2005 2006 2007
Num
ber o
f ope
rato
rs
3G:W-CDMA
3G ・・・
3G launch
-
0
100
200
300
2004 2003 2002 2001 2005 2006 2007 N
umbe
r of o
pera
tors
3G:W-CDMA
Numbers of Operators
Study
Item
Rel. 99
3G ・・・
Development 3G ・・・
Jun.00 Jun.01
3G launch
Development
-
0
100
200
300
2004 2003 2002 2001 2005 2006 2007 N
umbe
r of o
pera
tors
3G:W-CDMA
3G launch
Numbers of Operators
Study
Item
Rel. 99
Development 3G ・・・
Development 3G ・・・
No Backward Compatible
Backward Compatible
Jun.00 Jun.01
Rel 99 Change Request statistics
-
March 14, 2001
DoCoMoDoCoMo handsets
NW of other operatorsin Europe, etc.
Carry out testing in both directions to confirm connectivity
From May 2001 R99
Starting in 2002Third partyhandsets
Available inSpring 2002
Available in 2002R99
DoCoMo handsets
Available inMay 2001R99
W-CDMA system connectivityThe DoCoMo network and handsets to be adopted in May 2001 (at
time of service launch) comply with Release 99 specifications.Amendments to Release 99 will continue in 3GPP. NTT DoCoMo
will also comply with these future changes, and will update network/handsets accordingly.DoCoMo will provide global roaming services with operators in
Europe, etc. (whose 3G services start in 2002). Connectivity testing to take place prior to offering global roaming service.
Updated in Spring 2002
DOCOMO’s network handles both versions of Rel. 99 protocols, so that DOCOMO can continue to provide 3G services for initial users and global services for new users.
The front runner should take responsibility for service continuity and global deployment avoiding fragmentation. Brooklyn 2016 Panel
Jun.00
Jun.01
-
Requirements
What is 5G?
The Brooklyn 5G Summit
Realities -Time Plan
-Requirements
-Spectrum
-Technologies
-R&D activities
-Technology Convergence
Conclusion
Myths
-
Enhanced Mobile Broadband
IoT • Massive machine type
communications • Ultra-reliable and low latency
communications
New Business Models and Ecosystem across Industries
5G Requirements and Capabilities
-
2020
NB-IoT 5G-IoT
NEW
Cat.M Cat.0
Cat.1 4G LTE
Hig
h p
erf
orm
an
ce
Lo
w p
ow
er
4G LTE/LTE-Advanced
IoT
Enhanced Mobile Broadband 5G Mobile
Broadband
-
Cat.0
5G
2020
NB-IoT
Cat.1
IoT
Enhanced Mobile Broadband
Hig
h p
erf
orm
an
ce
Lo
w p
ow
er 5G-IoT
NEW
4G LTE/LTE-Advanced
4G LTE
Cat.M
Mobile Broadband
-
Cat.0
5G
2020
NB-IoT
Cat.1
IoT
Enhanced Mobile Broadband
Hig
h p
erf
orm
an
ce
Lo
w p
ow
er 5G-IoT
NEW
4G LTE/LTE-Advanced
4G LTE
Cat.M
Mobile Broadband
-
5G Technology
The Brooklyn 5G Summit
Realities -Time Plan
-Requirements
-Spectrum
-Technologies
-R&D activities
-Technology Convergence
Conclusion
Myths
-
5G provides Higher data speed and Higher capacity.
Broader spectrum bandwidth Higher frequency spectrum Larger propagation loss Shorter coverage
5G is a Hotspot system for complementary use.
Existing spectrum New spectrum
Frequency
e.g. 3-10GHz e.g. 10-30GHz e.g. > 30GHz
A wrong story I don’t like
Let’s tackle the challenge of achieving wide coverage
as cellular systems even with higher spectrum.
-
Copyright© 2016 NTT DOCOMO, Inc. All rights reserved
Massive MIMO and Macro/Small-cell
April 21, 2016 48 Seizo ONOE
Adaptive Array Systems had a problem in coverage for common channels.
Small cell
Massive MIMO
? is about increasing the number of antennas.
Macro cell
The combination of Massive MIMO and Advanced C-RAN Enhancement (Phantom cell) will provide adequate cell coverage even with higher frequency bands.
“an excellent feature”
蛮力
NOMA
力業“Brute force”
-
Copyright© 2016 NTT DOCOMO, Inc. All rights reserved
Massive MIMO: Coverage Extension
: : : :
20,40,80 cm
0.7l
Antenna
Evaluation assumptions: - Tx power: 33 dBm - Tx bandwidth: 100 MHz - Target Rx SNR: -4 dB - Antenna gain per antenna element: 5 dBi - Path loss model: ITU-R Urban Micro
NLOS
BS antenna height: 10m
- Shadowing margin: 0 dB - Penetration loss: 0 dB (outdoor user) - Rx noise figure: 9 dB
April 21, 2016 Seizo ONOE 49
300m
600m
900m
0m
: : : :
20,40,80 cm
0.7l
Antenna
1200m
Evaluation assumptions: - Tx power: 33 dBm - Tx bandwidth: 100 MHz - Target Rx SNR: -4 dB - Antenna gain per antenna
element: 5 dBi
- Path loss model: ITU-R Urban Micro
NLOS
BS antenna height: 10m
- Shadowing margin: 0 dB - Penetration loss: 0 dB
(outdoor user)
- Rx noise figure: 9 dB
: : : :
80 cm
40 cm
20 cm
Antenna
850m
626m
294m
1240m
3.5GHz
4x4
7x7
14x14
139m
490m
716m
1030m
10GHz
10x10
20x20
39x39
85m
438m
630m
913m
20GHz
20x20
39x39
77x77
Tx power 33 dBm
NOMA
64m
402m
587m
853m
30GHz
29x29
58x58
115x115
77x77
-
Copyright© 2016 NTT DOCOMO, Inc. All rights reserved
Massive MIMO and Advanced C-RAN (Phantom cell)
April 21, 2016 50 Seizo ONOE
Adaptive Array Systems had a problem in coverage for common channels.
Small cell
Massive MIMO
? is about increasing the number of antennas.
Macro cell
The combination of Massive MIMO and Advanced C-RAN Enhancement (Phantom cell) will provide adequate cell coverage even with higher frequency bands.
“an excellent feature”
蛮力
NOMA
The implementation technology is key.
力業“Brute force”
“Feat of strength”
-
Semi-macro Cell
Google
Dresden, Germany Semi-macro Cell
Semi-macro Cell
Macro Cell
Massive-MIMO and Advanced C-RAN (Phantom cell)
-
5G R&D Activities
The Brooklyn 5G Summit
Realities -Time Plan
-Requirements
-Spectrum
-Technologies
-R&D activities
-Technology Convergence
Conclusion
Myths
-
UHF bands Ex. 800MHz, 2GHz
Frequency
Low SHF bands 3-6GHz
High SHF bands 6-30GHz
EHF bands > 30GHz
5G Experimental Trials in DOCOMO with World-leading Vendors
http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj-n7yggIrLAhWIHaYKHXvTD2MQjRwIBw&url=http://karriere.rohde-schwarz.de/en/career/home/&psig=AFQjCNF4wv6aBOmFCfm_LtVKC8Kul_7JNg&ust=1456183441455329http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwifnbfggIrLAhUEG6YKHV4GBZYQjRwIBw&url=http://eetimes.jp/ee/articles/1401/08/news093.html&psig=AFQjCNFTjaojMIeE-pK-1cBZe7VfRc6r8A&ust=1456183566813120http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwimnKSfgorLAhUC2KYKHWKWAaEQjRwIBw&url=http://ggsoku.com/2013/10/panasonic-plasma-lost/&psig=AFQjCNFr_MgilGMGj8oloGQTwTtFRSz87g&ust=1456183966957536http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjKg4K8g4rLAhXm5KYKHe88AFcQjRwIBw&url=http://logonoid.com/qualcomm-logo/&psig=AFQjCNFf0quXmmM7fOQRj9WMeNjwfIna7g&ust=1456184313343040http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj_pLvZg4rLAhXhGaYKHa0oB20QjRwIBw&url=http://software-carpentry.org/blog/2015/12/intel-sponsor-wise-uk.html&psig=AFQjCNEldi7OYm4QkL3Iqwz2ilYUN25pag&ust=1456184375970181http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjrhJX8g4rLAhVBraYKHXnhBPkQjRwIBw&url=http://www.fujitsu.com/us/about/local/corporate/subsidiaries/fcpa/resources/photos/logos/&psig=AFQjCNHgh_gB2yi88z0TNjEFL5snzF8pIw&ust=1456184448180884
-
Ultra Wideband @ 70GHz band Beam Tracking for Mobility
G7 ICT Ministers’ Meeting
http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj-n7yggIrLAhWIHaYKHXvTD2MQjRwIBw&url=http://karriere.rohde-schwarz.de/en/career/home/&psig=AFQjCNF4wv6aBOmFCfm_LtVKC8Kul_7JNg&ust=1456183441455329http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwifnbfggIrLAhUEG6YKHV4GBZYQjRwIBw&url=http://eetimes.jp/ee/articles/1401/08/news093.html&psig=AFQjCNFTjaojMIeE-pK-1cBZe7VfRc6r8A&ust=1456183566813120http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwimnKSfgorLAhUC2KYKHWKWAaEQjRwIBw&url=http://ggsoku.com/2013/10/panasonic-plasma-lost/&psig=AFQjCNFr_MgilGMGj8oloGQTwTtFRSz87g&ust=1456183966957536http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjKg4K8g4rLAhXm5KYKHe88AFcQjRwIBw&url=http://logonoid.com/qualcomm-logo/&psig=AFQjCNFf0quXmmM7fOQRj9WMeNjwfIna7g&ust=1456184313343040http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj_pLvZg4rLAhXhGaYKHa0oB20QjRwIBw&url=http://software-carpentry.org/blog/2015/12/intel-sponsor-wise-uk.html&psig=AFQjCNEldi7OYm4QkL3Iqwz2ilYUN25pag&ust=1456184375970181http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjrhJX8g4rLAhVBraYKHXnhBPkQjRwIBw&url=http://www.fujitsu.com/us/about/local/corporate/subsidiaries/fcpa/resources/photos/logos/&psig=AFQjCNHgh_gB2yi88z0TNjEFL5snzF8pIw&ust=1456184448180884
-
DOCOMO and Nokia Achieves World’s First Real Time 8K
Video Transmission Using 5G Radio Access Technology
May 24, 2016
Base Station
8K Real-time Encoder
8K Display
Mobile Station 8K Decoder
TOKYO, JAPAN, May 24, 2016—NTT DOCOMO, INC. announced today that it has achieved the world’s first wireless real-time transmission of 8K video deploying radio access technology for 5G mobile communications systems, in a trial jointly conducted with Nokia on May 19.
-
MS #1
BS ant.
MS #2
Multi-User MIMO @ 15GHz band (Indoor) 10 Gbps user throughput 20 Gbps cell throughput
Multi-User MIMO @ 15GHz band (Outdoor) 10 Gbps user throughput 20 Gbps cell throughput
BS ant.
MS #2
MS #1 10 - 70 m
9 m
http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj-n7yggIrLAhWIHaYKHXvTD2MQjRwIBw&url=http://karriere.rohde-schwarz.de/en/career/home/&psig=AFQjCNF4wv6aBOmFCfm_LtVKC8Kul_7JNg&ust=1456183441455329http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwifnbfggIrLAhUEG6YKHV4GBZYQjRwIBw&url=http://eetimes.jp/ee/articles/1401/08/news093.html&psig=AFQjCNFTjaojMIeE-pK-1cBZe7VfRc6r8A&ust=1456183566813120http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwimnKSfgorLAhUC2KYKHWKWAaEQjRwIBw&url=http://ggsoku.com/2013/10/panasonic-plasma-lost/&psig=AFQjCNFr_MgilGMGj8oloGQTwTtFRSz87g&ust=1456183966957536http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjKg4K8g4rLAhXm5KYKHe88AFcQjRwIBw&url=http://logonoid.com/qualcomm-logo/&psig=AFQjCNFf0quXmmM7fOQRj9WMeNjwfIna7g&ust=1456184313343040http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj_pLvZg4rLAhXhGaYKHa0oB20QjRwIBw&url=http://software-carpentry.org/blog/2015/12/intel-sponsor-wise-uk.html&psig=AFQjCNEldi7OYm4QkL3Iqwz2ilYUN25pag&ust=1456184375970181http://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjrhJX8g4rLAhVBraYKHXnhBPkQjRwIBw&url=http://www.fujitsu.com/us/about/local/corporate/subsidiaries/fcpa/resources/photos/logos/&psig=AFQjCNHgh_gB2yi88z0TNjEFL5snzF8pIw&ust=1456184448180884
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Conclusion
The Brooklyn 5G Summit
Conclusion
Myths
Realities -Time Plan
-Requirements
-Spectrum
-Technologies
-R&D activities
-Technology Convergence
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5G is a boom, creating some myths about 5G. 5G should not end up with hype.
Instead, 5G should become realities of technology and capability in 2020 and beyond.
Conclusion
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The new of today, the norm of tomorrow
NEW