From Standard Towards Global Wireless 4G
Oct. 15th, 2010
Dr. Albert Chen (陳逸萍博士)/ITRI, Mobile Access Technology
Albert_chen@itri.org.tw
03-591-4564 (O)
Copyright 2010 ITRI 工業技術研究院
1
Outline
Global Wireless Telecom – Mobile Broadband
4G/LTE Opportunities and Challenges
LTE-Advanced 國際標準制定現況與分析
4G/LTE 行 動技術、產品與應用趨勢
Operator, Equipment vendors, System houses, IC
Conclusions
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Mobile Broadband is Coming
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Global Wireless Telecommunications Standard Overview
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Paul The Octopus retiring from Soccer
prediction but going into 4G games ?
WiMax ?
LTE ?
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邁向4G的兩大主流規格－
WiMAX 與 LTE
此處之4G係指ITU-R所定義
的IMT-Advanced需求規格
LTE-A
802.16j
 Major candidates and players for 4G Standards
 WiMAX: 16e -> 16m
Intel, Samsung, Nokia, Motorola, Alcatel-Lucent, ZTE, Huawei, Fujitsu,
Mitsubishi, etc.
 LTE: LTE (R8) ->LTE-A (R10)
Ericsson, Qualcomm, Samsung, Nokia, Motorola, Alcatel-Lucent, CATT,
CMCC, ZTE, Huawei, etc.
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Mobile generations
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Key Success Factors for Technologies
LTE
and
WiMax
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標準制訂時程
WiMAX
2007
IEEE 802.16e
2008
IEEE 802.16e REV2
WiMAX 1.0 (TDD)
2009
2010
2011
IEEE 802.16m
WiMAX 1.5 (TDD&FDD)
WiMAX 2.0 (TDD &FDD)
兩個標準皆預計於
2010年底制訂完成
LTE
3GPP LTE R8 (FDD&TDD)
3GPP LTE-A R10 (FDD&TDD)
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Global Wireless Telecom - Mobile Broadband
4G/LTE Opportunities and Challenges
LTE-Advanced 國際標準制定現況與分析
4G/LTE 行 動技術、產品與應用趨勢
Conclusions
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ARPU (Average Revenue Per User)
看 LTE Data Traffic
Voice and Data ARPU in USA
60
40
$USD
Data ARPU
Voice ARPU
20
0
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
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3GPP (3rd Generation Partnership Project)
International
Recommendations
3GPP
ITU
Regulators/
Governments
Mandates
PARTNERS
Project Co-ordination Group
IMT 2000
Contributions
via existing
processes
Organizational
Partners
Market
Representation
Partners
Technical Specification Groups
INDIVIDUAL
MEMBERS
Technical
Contributions
Support Functions
Technical
Specifications
Organizational Partners’ Standardization Process
Organizational Partners’ deliverables
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3GPP Standards Evolution (RAN & GERAN)
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DRIVERS FOR MOBILE BROADBAND
• All
predictions show that data traffic will grow
exponentially in the coming years
• Revenues will not grow in the same proportion
• Reducing the cost/bit is essential if profitability is to be
retained
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LTE REQUIREMENT(1)
 LTE: Performance Targets
＊Significantly increased data throughput
Downlink target 3-4 times greater than HSDPA Release 6
Uplink target 2-3 times greater than HSDPA Release 6
＊Increased cell edge bit rates
＊Significantly reduces latency
 Significant reduction in transition times from idle states to
active state
 Radio access network latency less then 5 ms in unloaded
conditions for small IP packet
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LTE REQUIREMENT(2)
LTE: Mobility and Cell Range Targets
＊Home mobility
 Optimized for mobile speeds 0 to 15 km/h
 Support with high performance between 15 and 20 km/h
 Mobility maintained at speeds between 120 and 350 km/h
 Support for voice and real-time services over entire speed
range with quality at least as good as UTRAN
＊Cell ranges up to 5 km
 With best throughput, spectrum efficiency and mobility
＊Cell ranges up to 30 km
 Mobility as defined above; some degradation in throughput
and spectrum efficiency permitted
＊ Cell ranges up to 100 km
 Supported; degradations accepted
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LTE Operating bands – FDD / TDD
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Scenario: Adjacent Carriers
WiMAX and TD-LTE/SCDMA
WiMAX Band Class for TDD
Band UL AMS Transmit
Class Frequency (MHz)
WiMAX and LTE
may use identical
frequency band
1
2
3
4
5L
5H
7
8
WiMAX Band Class:
1, 3, 8
3GPP LTE Band
Class:
33, 37, 38, 39, 40
WiMAX and LTE
can operate on
adjacent carriers
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DL AMS Receive
Frequency (MHz)
2300-2400
2300-2400
2305-2320, 2345-2360 2305-2320, 23452360
2496-2690
2496-2690
3300-3400
3300-3400
3400-3600
3400-3600
3600-3800
3600-3800
698-862
698-862
1785-1805, 1880-1920 1785-1805, 1880-19
, 1910-1930, 2010-202 20, 1910-1930, 2010
5, 1900-1920
-2025, 1900-1920
450-470
450-470
Duplex
Mode
TDD
TDD
TDD
TDD
TDD
TDD
TDD/FDD
TDD
TDD
3GPP LTE Band Class for TDD
1
...
33
34
35
36
37
38
39
40
1920 MHz
–
1980 MHz
2110 MHz
–
2170 MHz
FDD
1900 MHz
2010 MHz
1850 MHz
1930 MHz
1910 MHz
2570 MHz
1880 MHz
2300 MHz
–
–
–
–
–
–
–
–
1920 MHz
2025 MHz
1910 MHz
1990 MHz
1930 MHz
2620 MHz
1920 MHz
2400 MHz
1900 MHz
2010 MHz
1850 MHz
1930 MHz
1910 MHz
2570 MHz
1880 MHz
2300 MHz
–
–
–
–
–
–
–
–
1920 MHz
2025 MHz
1910 MHz
1990 MHz
1930 MHz
2620 MHz
1920 MHz
2400 MHz
TDD
TDD
TDD
TDD
TDD
TDD
TDD
TDD
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UE Categories in LTE
In order to scale the development of
equipment, UE categories have been defined to
limit certain parameters
The most significant parameter is the supported
data rates:
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POTENTIAL FEATURES/TECHNOLOGIES
FOR LTE-ADVANCED (LTE-A)
 The key technology component of LTE-Advanced:
 ＊ Improved spectrum flexibility
Carrier Aggregation
 ＊ Multi-antenna Solutions
Single User Uplink MIMO & Multiple Access
 Antenna configuration is 4x4 or less in UL
Single User Downlink MIMO
 Antenna configuration is 8x8 or less in DL
 Multi-user MIMO
 Collaborative & Network MIMO
 ＊ Relays
Smart repeaters
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Advanced Topology Network
for additional capacity
Multiple Antenna
Carrier Aggregation
Interference Management
Support Relay
Heterogeneous Network
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Global Wireless Telecom – Mobile Broadband
4G/LTE Opportunities and Challenges
LTE-Advanced 國際標準制定現況與分析
4G/LTE 行 動技術、產品與應用趨勢
Operator, Equipment vendors, System houses, IC
Conclusions
22
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Mobile Application : The Next Big
Thing
Source: Ovum
, Business Insider
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DoCoMo - LTE Network by Q4 2010
 DoCoMo展出由NEC提供的LTE終端產品
 晶片是由四家日本廠商一同開發,
DoCoMo, NEC, Panasonic以及Fujitsu
 The LTE Cat 3 Rel. 8 demo includes an HD
video streaming over an LTE network. Cat 6
will later be supplied, the download speed
can go up to 300Mbps
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華為 (Huawei)的TD-LTE Live Demo –
手機, Billing System
 目前上海世博會的TD-LTE數據
卡招標結果公布，由上海貝爾、
摩托羅拉和創毅視訊三家企業得
標。華為將鋪設15個TD-LTE 基
站用於外場網絡，摩托羅拉將提
供23個基站用於室內覆蓋。此外
，大唐、中興等設備商也有少量
參與。
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Alcatel-Lucent - Real Time Multimedia, Telematic,
Mobile Transformation
 Alcatel-Lucent的LTE Demo,強調4G將帶動New Mobile Internet
Ecosystem 的產生‧展台上展出Mass Real Time Multimedia, Telematic,
Mobile Transformation等概念應用
 Alcatel-Lucent announced that it captures with 40 LTE Contracts or
Trials world-wide including AT&T and Verizon Wireless.
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Samsung展示WiMAX及LTE手機, PC
 Samsung 主要展出為 Samsung Wave 手機系列、Omnia 行動娛樂平
台、以及LTE及4G PC終端為主‧在高頻寬下，可攜式裝置將更多元的
多媒體應用，Samsung認為LTE終端設備將以3D虛擬通訊、互動式群
組服務與LBS等應用服務為主軸‧
 LTE的展示相當齊全，從LTE晶片、LTE USB Dongle、
LTE MID、 LTE Smartphone及LTE NB到LTE eNB 及
EPC都有展示‧
 WiMAX的展示主要以提供 Yota的設備為主‧在展台中也
展示 “Mobile WiMAX Ubicell” and Mobile Internet
Devices, as well as the Netbook PC and Smart Phones.
N150 netbook with Long Term Evolution (LTE)
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Qualcomm - Multi-mode 手機晶片硬體平台
 The MSM7227 features an ARM11 running at 600 MHz and a 320-MHz
DSP with floating point. It is designed to support Android, Symbian S60,
Windows Mobile,….
 MDM 9200 supports UMTS, HSPA+ and LTE, while the MDM 9600
supports CDMA 2000, EV-DO Rev B, SV-DO, SV-LTE, UMTS, HSPA+
and LTE.
 而NT及手機部份多以合作業者採用Snapdragon平台的實機為主要展示項
目
LTE-Advanced Platform
Multi-mode 3G/LTE chipset WCDMA+ LTE and
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Sequans and Beceem
 Sequans will power the
USB dongles at the
world’s first TD-LTE
demonstration network
at World Expo 2010 in
Shanghai
 Beceem follows the
development roadmap
of Sequans, committed
to develop chip
solutions for both
WiMAX and LTE
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Estimated 300 Devices Available Today; 180
more under development
(Source: WiMax Forum)
Source: ORR Technology, July 2009
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Conclusions
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Continuous Enhancement &
Smooth Evolution
TD-LTE
TD-LTE
Software
Upgrade
Enhancement
WiMAX
16e
4T4R
RRU
16e
4T4R
RRU
BBU
Optional: New BBI
board bring high
performance to TD LTE
BBU
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更豐富寬帶需求
Mobile TV
Handset Map
>200kbps
Video Monitor
>1Mbps
>384k~1Mbps
Mobile Game
視頻:高清
音頻:高保真
即時互動
未來大容量的移動互聯網和多媒
體業務提供良好的業務體驗和
穩定的網路能力
Multimedia Communication
>1Mbps
>1Mbps
Video
Conference
>1Mbps
Video Education
>2Mbps
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以人際通信到物物通信帶來無限市場
移動通信堆動業務創新
通信業務以人際通信
向物物通信發展
人與人
人與物
Agriculture
surveillanc
e
security
ITS
Internet of
things
environment
Eadvertisement
Remote
health
E-home
物與物
全球M2M市場預測
5000
Security/Public safety
4000
Medical
Consumer/Professional
3000
Transportation
2000
Retail
1000
Building
Energy
0
2006 2007 2008 2009 2010 2011 2012
Beecham Research:
2009年M2M終端已達到
9.9千萬，年增長率達到
70%，2012將達到3億
全球有將近500億~700
億機器，市場前景無限
Industrial
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Mobile Broadband Application
Cloud
Devices
Personal
Pipe
Residential
Industry M2M
Building a high value “Smart Pipe” is the key to success
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Trends for Telecom
IDC PredictionsDevelopment
2010 :
軟體市集蓬勃發展將帶動手機市場成長力
Explosion of Mobile Devices and Apps
公共網路頻寬需求增加
Growth of High-Speed Networks
台灣雲端運算將進入服務元年
2010 will be a big year for private clouds
Source: IDC
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36 36
Thanks
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