5G and Future Wireless Internet - IEEEsites.ieee.org/denver-com/files/2016/05/IEEE-DLT-5GWireless.201605.pdf · 5G and Future Wireless Internet: ... Huawei Technologies, Plano, Texas,

5G and Future Wireless Internet: Challenges and Emerging Technologies

H. Anthony Chan

What I have is only borrowed from God so that I may serve others. H Anthony Chan

Page 1 May 12, 2016What I have is only borrowed from God so that I may serve others. H Anthony Chan

Page 1 May 12, 2016

Huawei Technologies, Plano, Texas, [email protected]


♦ Wireless Internet♦ 5G Vision with IMT-2020, NGMN, ♦ 3GPP


Page 2 May 12, 2016




Page 3 May 12, 2016

Already in WirelessWireless Evolution: Systems

1st Generation

Mid-80s �

2nd Generation

Mid-90s �

3G (IMT-2000)

Year 2001+ �

4G (IMT-Advanced)

Year 2010 �

Analog AMPS

GSMUMTS:

WCDMA(UTRA)

HSDPA; HSUPA; LTE

SAE: EPC

LTE-Advanced


Page 4 May 12, 2016

Analog AMPS

NMT

TACS

IS-54/136 TDMA

PDC

IS-95 cdmaOne

HSDPA; HSUPA; LTE

EDGE, EDGE+

CDMA2000

EV-DO, HRPD

IEEE802.16m

Interworking

with all wireless and fixed access

Already in Internet

♦ Core network: converge (cellular and Internet – no more IPv4 blocks available)

♦ Access networks: diverse


Page 5 May 12, 2016

♦

Dat

a/IP

Net

wor

k

PS

TN

/ISD

NAlready in Internet

Core network: Convergence

Multi-service networkSingle-service networks

Service NetworkS

S SS

ContentContent

Sen

sor

netw

ork

WPA

N (

Blu

etoo

th)

serv

ice

serv

ice

serv

ice

serv

ice

serv

ice

serv

ice

serv

ice


Page 6 May 12, 2016

CAT

V

Dat

a/IP

Net

wor

k

PS

TN

/ISD

N

PLM

N

Access, Transport & Switching Networks

Connectivity/Connectivity/Backbone NetworkBackbone Network

Access NetworksMGWMGWMGWMGW

MGWMGW MGWMGW

WLA

N

Sen

sor

netw

ork

WPA

N (

Blu

etoo

th)

Already in Internet


♦ Access networks: diverse 802.11

802.163GPP;3GPP2

Ethernet

OtherNets?

Ethernet


Page 7 May 12, 2016

♦ Devices: multiple interfaces, multiple functions, mobile

♦

AlreadyWireless access network: Cellular

Extend

LTE 326/86 Mbps

100 Mbps

10 Mbps (3.5G) HSPA 14.4/5.76Mbps, EV-DO Rev B

1 Gbps

HSPA+ 84/23Mbps

(4G) LTE-Advanced >1Gbps; IEEE802.16m OFDMA

CDMA


Page 8 May 12, 2016

1 m 10 m 100 m 1 km 10 km 100 km

(2G) GSM 9.6 kbps(2.5G) GPRS 14.4 kbps

Extend through handoff

10 Mbps

1 Mbps

100 kbps

10 kbps

EDGE 384 kbps

(3G) UMTS:WCDMA; CDMA2000 1x 2Mbps(3.5G) EV-DO Rev A 3.1/1.8Mbps

TDMA

AlreadyWireless access network: 802 wireless family

802.20 MAN>1 Mbps per

user

802.11a/b/g/n WLAN <11, 54, 300 Mbps

802.15

802.16 10-66GHz

< 70 Mbps


Page 9 May 12, 2016

1 m 10 m 100 m 1 km 10 km 100 km

802.15 Bluetooth 700kbps

< 70 Mbps

WAN 30–50km

MAN 3–8kmLANPAN

Already in Internet


♦ Access networks: diverse 802.11

802.163GPP;3GPP2

Ethernet

OtherNets?

Ethernet


Page 10 May 12, 2016

♦ Devices: multiple interfaces, multiple functions, mobile

♦ Traffic from Wireless device grows 3 times faster than (and already exceeded) that of wireline devices

♦ Internet lacks native support for wireless

Wireless Internet Trend

♦ Any application and any mobile service may connect to anything at anytime in flexible , reliable and secure ways�people, communities, physical objects, processes, content,

working knowledge, timely pertinent information and goods


Page 11 May 12, 2016

♦ Growth in mobile data traffic, diversification of mobile app innovation, IoT connectivity, and security.


♦ Global wireless access� to Internet is fundamental to doing business in all industries�and to cloud-based services and Big Data analytics

♦ Social media


Page 12 May 12, 2016

♦ Internet wireless traffic growth 55% per year�1000 times in next 10-20 years

Future Wireless Internet

♦ Internet traffic 1000 times in next 10 years�Big data

♦ Signaling growth is different for diverse applications�Control plane – data plane separation


Page 13 May 12, 2016

♦ Network as a service�Network function virtualization

♦ Merge with Information Technology�Computing, storage, networking


♦ Transformation and convergence of Information and Communication Technology (ICT)�a driver of economic and social growth�Computing, storage, networking�Network function virtualization


Page 14 May 12, 2016

�Network function virtualization

Future Wireless Internet

♦ M2M anything networking�1011 M2M nodes

♦ Gigabit wireless access�1021 content service


Page 15 May 12, 2016

♦ All spectrum cognitive radio�40 GHz spectrum for mobile

♦ Green small radio networking�109 macro and small cells




Page 16 May 12, 2016

NGMN 5G Vision

♦ “5G is an end-to-end ecosystem to enable a fully mobile and connected society. It empowers value creation towards customers and partners, through existing and emerging use cases, delivered with consistent experience, and enabled by sustainable business models.”


Page 17 May 12, 2016

sustainable business models.”

Vision Key capabilities

IMT-2020 (www.imt-2020.cn)

1) penetration in all aspects of future society; all-dimensional, user-centered information ecosystem.

2) fiber-like access data rate and "zero" latency user experience.

3) Connections to 100 billion devices.

♦ User experienced data rate: 0.1~1 Gbps

♦ Connection density: 1 million


Page 18 May 12, 2016

3) Connections to 100 billion devices. 4) consistent experience across a variety

of scenarios including the cases of ultra-high traffic volume density, ultra-high connection density, and ultra-high mobility.

5) intelligent optimization based on services and users awareness; energy and cost efficiency by 100 times.

connections/km2

♦ End-to-end latency: ms level ♦ Traffic volume density: tens

of Gbps per square kilometer ♦ Mobility: ≥500Km/hr

PenetrationIMT-2020 Vision (www.imt-2020.cn)


Page 19 May 12, 2016

Data rate

♦ 10-Giga World� Fiber-like user experience� “zero distance” between the

customer and networksMacro: 1Gbps-4Gbps


Page 20 May 12, 2016

Micro: 3Gbps-10Gbps

Local: 10Gbps-100Gbps

Global Connectivity Indexhttp://www.huawei.com/minisite/gci/en/index.html?utm_campaign=GCI2014&utm_medium=HWsites&utm_source=de

♦ 100 billion connections globally by 2025♦ 55% from business world

� e.g., smart manufacturing and small cities� improve productivity and deliver better financial results

♦ 45% from consumer areas


Page 21 May 12, 2016

♦ 45% from consumer areas� e.g., smart homes, IoV, wearables� improve quality of life

♦ 10% are connections among 7 billion people♦ 90% are between People and things, ToT

� 99% devices with sensors are currently not connected to Internet

Connections

♦ 100 Billion connections

1012 Consumer products

1011 Shipping logistics Global roaming


Page 22 May 12, 2016

1010 Industrial automation

109 Residential and commercial buildings

108 Vehicular telemetric

107 Computers

No latency

Ultra-highthroughputHigh speed mobility

Always on

Connections

♦ 1 thing will be wirelessly connected every second for 10 years for each operator (assume 300 operators)

♦ 1 node will be installed every minute for 10 year time-frame for each operator


Page 23 May 12, 2016

Variety of ScenariosIMT-2020 (www.imt-2020.cn)

♦ Gbps user data rate� Dense residence

♦ 100Mbps user data rate� Wide-area coverage

♦ Tens of Tbps/km2 traffic volume

♦ Over 6 people/m2 super density� Subways

♦ ms level E2E latency� Highway


Page 24 May 12, 2016

♦ Tens of Tbps/km2 traffic volume density� office

♦ 1 million connections/km2

� Stadium, Open-air gathering

♦

♦ Over 500 km/hr high mobility� High-speed train

Key capabilities(Recommendation ITU-R M.2083-0)

User experienceddata rate(Mbit/s)

100

Spectrumefficiency

IMT-2020

3×10

20

Area trafficcapacity

(Mbit/s/m )2

Peak data rate(Gbit/s)

10

1×10.1

1


Page 25 May 12, 2016M.2083-03

500

1106

100×Mobility(km/h)

Latency(ms)

Connection density(devices/km )

2

Networkenergy efficiency

400350

10105

10×1×

0.1

IMT-advanced

Key capabilities(Recommendation ITU-R M.2083-0)

User experienceddata rate

SpectrumefficiencyArea traffic

capacity

Enhanced mobilebroadband

Peakdata rate

Low

Medium

High importance


Page 26 May 12, 2016M.2083-04

Mobility

LatencyConnection density

Networkenergy efficiency

Massive machinetype communications

Ultra-reliableand low latencycommunications

NGMN 5G Use Cases

Families Categories Use casesBroadband access in dense areas

Broadband access in dense areas Pervasive video; operator cloud services, dense urban society

Indoor ultra high broadband access Smart officeBroadband access in a crowd HD video/photo sharing in stadium/open-air gathering

Broadband access everywhere

50+ Mbps everywhere 50+ Mbps everywhereUltra low-cost broadband access for low ARPU areas

Ultra-low cost network

High user mobility Mobility broadband in vehicles High speed trains, moving hot spots, remote computing


Page 27 May 12, 2016

Airplanes connectivity 3D connectivity: aircraftsMassive IOT Massive low-cost/long-range/low-power MTC Smart wearables (clothes); sensor networks

Broadband MTC Mobile video surveilanceExtreme real time Ultra-low latency Tactile internetLifeline Resilience and traffic surge Natural disasterUltra-reliable Ultra-high reliability and ultra low latency Automatic traffic control/driving; collaborative robots; remote object

manipulation – remote surgeryUltra-high availability and reliability eHealth: extreme life critical; public safety; 3D connectivity: Drones

Broadcast Broadcast like services News and information; broadcast like services: local, regional, national

IMT-2020 Key capabilitieswww.imt-2020.cn

♦ User experienced data rate: 0.1~1 Gbps

♦ Connection density: 1 million connections/km2

♦ End-to-end latency:

♦ Need efficiency in Spectrum, energy, and cost


Page 28 May 12, 2016

♦ End-to-end latency: millisecond level

♦ Traffic volume density: tens of Gbps per square kilometer

♦ Mobility: ≥500Km/hr

5G service and scenarioshttp://www.huawei.com/5gwhitepaper/

Mobility 0-500 km/hr Frequency 300MHz to 300GHz


Page 29 May 12, 2016

Throughput (kbps to Gbps)Duty Cycle (0 to 10 9)Connectivity (10 2 to 107)Signaling % (10 -3 to 102)10 times longer battery life

103106109

103

102

101

100

5G – All spectrum access

5G extension

1MHz

10MHz

100MHz

1GHz

Bandwidth

5G Core

4G

3G

2G


Page 30 May 12, 2016

10kHz

100kHz

1MHz

100M 1G 10G 100GFrequency (Hz)

1G

2G

Network traffic versus Revenue

Primarily Voice & SMS

Traffic


Page 31 May 12, 2016

Revenue

BB Data Dominates

Time

Vision Challenges

How?

♦ M2M anything networking� 1011 M2M nodes

♦ Gigabit wireless access

♦ 1000 times mobile data volume

♦ 10-100 times # of connected


Page 32 May 12, 2016

� 1021 content service

♦ All spectrum cognitive radio� 40 GHz spectrum for mobile

♦ Green small radio networking� 109 macro and small cells

devices♦ 10-100 times end user data

rate♦ 5 times lower latency♦ 10 times longer battery life




Page 33 May 12, 2016

EPS: Evolved Packet System

♦ Evolved IP oriented multi access architecture ♦ Enhancement of Packet Switched technology to cope with rapid

growth in IP traffic� Higher data rates� Lower latency� Packet optimized system

♦ through�


Page 34 May 12, 2016

♦ through� All IP network (no CS domain)� Simplified network architecture� Distributed control

♦ supporting mobility with heterogeneous access networks� Mobility between 3GPP networks (GERAN, HSPA, LTE)� Mobility between 3GPP and non-3GPP networks

• Network based protocols (NetLMM, PMIPv4, PMIPv6)

Evolved Packet System

UTRAN

GERAN


Page 35 May 12, 2016

Evolved Packet Core(EPC)

EvolvedUTRAN

Long Term Evolution(LTE)

UE

Functional split between radio access and core networkTS 36.300v9.4.0

eNBInter-cell RRM

RB controlConnection mobility control MME

Radio admission control NAS securityeNB measurement configuration and

provisionIdle state mobility handling

Scheduler: dynamic resource EPS bearer control


Page 36 May 12, 2016

Scheduler: dynamic resource allocation

EPS bearer control

RRCPDCP S-GW P-GWRLC Mobility UE IP addressMAC anchoring allocationPHY S1 Packet filtering

E-UTRAN (LTE) EPC (SAE)EPS

EvolvedPacketCore

LTE S1-MME ExternalS11

H L R

H S SS6a

S10MM

U E

U E


Wireless Networks and Systems02-190 Page 37 May 12, 2016

All sicknesses have cures. The only one that cannot be cured is the sickness of feeling unloved. (Mother Teresa of Calcutta)

LTE S1-MME

S1-U S5/8

ExternalIP

Network

SGiS11

LTE-Uu P D N G WS - G We N BX2

MEU E


H L R

H S SS6a

S10MM

U E

U E

GTP tunnel

EvolvedPacketCore




LTE S1-MME

S1-U

ExternalIP

Network

SGiS11


MEU E

S - G We N B

UE

UE

S5/8

………


H L R

H S SS6a

S10MM

U E

U E

EvolvedPacketCore

may be a singlecarrier grade Ethernet

may be an IP network c onnectingdifferent types of networks




LTE S1-MME

S1-U

ExternalIP

Network

SGiS11


MEU E

S - G We N B

UE

UE

S5/8

………

Home Network


H L R

H S SS6a

S10MM

U E

U E

GTP tunnel

External

S6a

Roaming




Visited network

LTE S1-MME

S1-U

ExternalIP

Network

SGiS11


MEU E

S - G We N B

………

UE

UE

Gx

ExternalIP

NetworkRxPCRF

Gxc

PCRF

S9

S5

S1-MME

S1-U

ExternalIP

Network

SGiS11

P D N G WS - G We N BX2

S10MME

UE Gx

ExternalIP

NetworkRxS5

S8

User plane

APP

IP IP

Relay Relay

PDCP PDCP GTP-U GTP-U GTP-U GTP-U

RLC RLC UDP/IP UDP/IP UDP/IP UDP/IP

GTP tunnel

GTP tunnel


Page 41 May 12, 2016

RLC RLC UDP/IP UDP/IP UDP/IP UDP/IP

MAC MAC L2 L2 L2 L2

L1 L1 L1 L1 L1 L1

LTE-Uu S1-U S5/S8 SGi

UE eNode B Serving GW PGW PDN

PDN connectionDefault EPS bearer, QoS=default

Dedicated EPS bearer, QoS=QoS1Dedicated EPS bearer, QoS=QoS2

Exactly 1 x

0-n of theseAPN

DL

TF

T

UL T

FT

EvolvedPacketCore


GyGz

O C S

H L R

H S SS6a

O F C S

S10MM

U E

U E




LTE S1-MME

S1-U S5/8 Gx

ExternalIP

NetworkRxSGi

S11

LTE-Uu P D N G W

PCRF

S - G We N BX2

MEU E

Gxc

Home Network


H L R

H S SS6a

S10MM

U E

U E

GTP tunnel

External

S6a




Visited network

LTE S1-MME

S1-U

ExternalIP

Network

SGiS11


MEU E

S - G We N B

………

UE

UE

Gx

ExternalIP

NetworkRxPCRF

Gxc

PCRF

S9

S5

S1-MME

S1-U

ExternalIP

Network

SGiS11

P D N G WS - G We N BX2

S10MME

UE Gx

ExternalIP

NetworkRxS5

S8

EvolvedPacketCore

GERAN

WCDMAHSPA

Gb

Iu-PS

External

S16

S G S N

S G S N

Gn

H L R

H S S

GnGr

GiG G S NR N CN B

B S CB T S

Iu-PSIu-U

Uu

UmU E

U E




ExternalIP

Network

U E

EvolvedPacketCore

GERAN

WCDMAHSPA

LTE

Gb

Iu-C

S1-MME External

S4

S11

GyGz

O C S

S16

S6dS G S N

S G S N

Gn

H L R

H S S

GnGr

GiG G S N

S6a

S12

O F C S

R N CN B

B S CB T S

Iu-PSIu-U

Uu

Um

S10MM

U E

U E




LTE S1-MME

S1-U S5/8 Gx

ExternalIP

NetworkRxSGi

S4

S11

LTE-Uu P D N G W

PCRF

S - G We N BX2

S12

Gxc

MEU E Sy

EvolvedPacketCore

GERAN

WCDMAHSPA

LTE

Gb

Iu-PS

S1-MME External

S3

S4

S11

GyGz

O C S

S16

S6dS G S N

S G S N

Gn

H L R

H S S

GnGr

GiG G S N

S13

M S C - S

S6a

Gs

GfE I R

FD

Sv

S12

O F C S

R N CN B

B S CB T S A

IuIu/Gn

Uu

Um

S10MM

U E

U E

L - G WH (e) N B

L-S11L-S4




LTE S1-MME

S1-U S5/8 Gx

ExternalIP

NetworkRxSGi

S4

S11

LTE-Uu

Trusted non-3GPP

Untrustednon-3GPP

P D N G W

SWn

S2a

S6b

SWa

PCRF

S - G W

S9

S101

S103

e N BX2

SWu

S14e P D GM N

IMS

S12

S2b

S2c

GxcGxaGxb

SWm

SWxSTa

A N D S F

H S G WHRPD A N P C F

S102

1xCS B S M S CI W S

A10 A11

MEU E

AAA

Sy

A P R G T W A GT W A P

SWwM N

EPC control

EPC with virtualization and SDN

MME SGW-C PGW-C

PCRF

Switch controller

Centralized Control plane

S1-C


Page 47 May 12, 2016

Switch controller

DGW DGW

Distributed Data plane

S1-C

TransportJohn Kaippallimalil and H Anthony Chan, “Network Virtualization and Direct Ethernet Transport for Packet Data Network Connections in 5G Wireless,” GlobeCom 2014


Page 48 May 12, 2016

NB-IOThttp://www.huawei.com/minisite/hwmbbf15/en/nb-iot-accelerating-cellular-iot.html

♦ Example LPWA applications: smart metering, municipal light and waste management, livestock breeding and irrigation, environment monitoring

♦ 3GPP R13♦ Low power consumption: 80% current IOT applications require

terminals with low power consumption and an average battery life expectancy reaching 10 years.


Page 49 May 12, 2016

terminals with low power consumption and an average battery life expectancy reaching 10 years.� deep sleep mode� extended DRX

♦ Deep coverage: Need ≥99.5% indoor coverage� Enhance PSD in narrowband

♦ Massive connections: a cell can serve > 50000 connections

3GPP TR23.799 Study on Architecture for Next Generation SystemKey issues

♦ Support of network slicing♦ QoS framework♦ Mobility framework♦ Session management♦ Enabling (re)selection of efficient

user plane paths♦ Support for session and service

♦ 3GPP architecture impacts to support network capability exposure

♦ Policy Framework♦ Charging♦ Authentication framework♦ Broadcast/Multicast Capabilities♦ Support for Off-Network


Page 50 May 12, 2016

♦ Support for session and service continuity

♦ Network function granularity and interactions between them

♦ Next Generation core and access -functional division and interface

♦ Support for Off-Network Communication

♦ NextGen core support for IMS♦ 3GPP system aspects to support the

connectivity via a relay UE♦ 3GPP architecture impacts to

support network discovery and selection

Thank you

Modern Society will find no solution to the ecological problem unless it takes a serious look at its lifestyles. (Pope John Paul II)


Page 51 May 12, 2016What I have is only borrowed from God so that I may serve others. H Anthony Chan

Page 51 May 12, 2016

unless it takes a serious look at its lifestyles. (Pope John Paul II)

Documents

5G and Future Wireless Internet - IEEEsites.ieee.org/denver-com/files/2016/05/IEEE-DLT-5GWireless.201605.pdf · 5G and Future Wireless Internet: ... Huawei Technologies, Plano, Texas,