Mobile WiMAX Technique & Solution
Presented By:
Eng.Fareed Al-Attaie
Deputy Chief of Sales Engineering Department
ST-Samsung Company
Jun 2006
Samsung Electronics Co., Ltd
Contents
I.
Introduction to Mobile WiMAX
II.
Samsung solution and approach
III. Mobile WiMAX Application Services
IV. Samsung Mobile WiMAX System
Product Roadmap
2006, Samsung Electronics, Proprietary and Confidential
2/49
Introduction to
Mobile WiMAX
3/49
2006, Samsung Electronics, Proprietary and Confidential
What Is Mobile WiMAX ?
Mobile WiMAX is a high-speed mobile broadband
service based on All-IP E2E network
Mobile WiMAX provides high-speed downlink and uplink services
20/4Mbps (Down/Up) to mobile devices at speeds over 120Km/h
Users can access the web, multimedia contents and whatever
information they need anytime, anywhere and any devices
High
Throughput
DSL/
Cable
4G Mobile Communication
WLAN
Mobile
WiMAX
Mobile WiMAX
3G Mobile Communication
Fixed
2006, Samsung Electronics, Proprietary and Confidential
Mobility
4/49
Why Mobile WiMAX
!#"
$&% ')(+* (-,.,/0+1(+')02(-135476+8-% * % 19
: 16+;=<
476->+% 0+?
$&@+(-0+(->2(+'
$&@+(+')(->2(+'
AB% ?-@
: ;+(+(-C
DEF1E
G!H!IKJ 478+;-,
L D6-MN0 IKO ;-P
Q6-MSRT6-,.1
UV -( 'B8-% 1 I ABWYX
5/49
2006, Samsung Electronics, Proprietary and Confidential
Why Mobile WiMAX
Coverage
Mobile WiMAX
- Support high data rate and large
coverage and fast mobility with
low charges
WLAN
QoS
Data Rate
- Support very high data rate but
limited coverage and mobility not
supported
Cellular
- Support large coverage and fast
mobility but data rate is low and
too expensive
2006, Samsung Electronics, Proprietary and Confidential
Mobility
Service Charge
Mobile WiMAX
WLAN
Cellular
6/49
802.16e / Mobile WiMAX Standard
%%%
!
!
&
'
" ! #$
" !
#(
)
$
. (
$ '
-
$
*" ) +
,-
$
(
-
2006, Samsung Electronics, Proprietary and Confidential
7/49
What is WiBro?
WiBro
WiBro is
is the
the Korean
Korean Wireless
Wireless Broadband
Broadband access
access service
service brand
brand
name
name based
based on
on Mobile
Mobile WiMAX
WiMAX technology
technology
Mobile
Mobile WiMAX
WiMAX is
is fully
fully compliant
compliant with
with IEEE
IEEE 802.16e
802.16e TDD-OFDMA
TDD-OFDMA
Standards
Standards
Target
Target commercial
commercial service
service in
in Korea
Korea @
@ June
June 2006
2006
Key Requirement
Cell Edge transfer rate : DL=512 Kbps, UL=128Kbps
Channel bandwidth : 8.75MHz
Frequency Reuse Factor is '1'
Duplex = TDD & Tx/Rx Time Slot Synchronization
Inter-Operator Roaming should be required
2006, Samsung Electronics, Proprietary and Confidential
8/49
Z
WiBro Spectrum Allocation in Korea
SKT
KT
2300
2400
2309
A1
2327
2318
A2
A3
2331.5
B1
2340.5
2349.5
B2
2358.5 2363
B3
2372
C1
2381
C2
2390
C3
A: 27 MHz BLOCKS
B: 27 MHz BLOCKS
C: 27 MHz BLOCKS
Three 9MHz Channels
Three 9MHz Channels
Three 9MHz Channels
4.5 MHz
GUARD
BAND
4.5 MHz
GUARD
BAND
10 MHz
GUARD
BAND
9/49
2006, Samsung Electronics, Proprietary and Confidential
Global WiMAX Spectrum
Russia
. 2.3GHz
. 2.5~2.7GHz
. 3.4~3.6GHz
China
. 3.4~ 3.6GHz
Japan
Europe
. 1.7, 1.9, 2.5GHz
. 3.4~3.6GHz
. 1.9GHz, 5.xGHz
Korea
. 2.3GHz
Middle East &
Africa
.2.3~2.5GHz
.2.3
. 3.4~3.6GHz
. 5.xGHz
Asia & Pacific
. 2.3GHz
. 2.5~2.7GHz
. 3.4~3.6GHz
. 5.xGHz
Canada
. 2.3GHz
. 2.5~2.7GHz
. 3.4~3.6GHz
. 5.xGHz
USA
. 2.3GHz
. 2.5~2.7GHz
. 700/900MH
. 5.xGHz
Central & South
America
. 2.5~2.7GHz
. 3.4~3.6GHz
. 5.xGHz
* Recently Russia, Israel, UK, Norway have ALREADY expressed their intention to use 2.5-2.69 GHz
as “technology neutral” such as WiMAX.
2006, Samsung Electronics, Proprietary and Confidential
10/49
[
WiMAX Forum Profiles
WiMAX Forum Profiles
Fixed WiMAX
(802.16-2004)
- Freq: 3.5G, 5.8G
- FFT: 256
- Ch. BW:
. 3.5/7/14M @3.5G
(FDD/TDD),
. 10M @5.8G (TDD)
- Access: OFDM-TDMA
Mobile WiMAX
(802.16e)
- Freq: 2.3G, 2.5G, 3.5G
- FFT: 512, 1K, 2K
- Duplex: TDD
- Access: OFDMA
- Ch. BW:
. 7 MHz
. 8.75 MHz
. 5, 10 MHz
2006, Samsung Electronics, Proprietary and Confidential
11/49
Mobile WiMAX vs. Fixed WiMAX
2006, Samsung Electronics, Proprietary and Confidential
12/49
\
Advantages over Fixed WiMAX
^
^
^
^
^
^
Mobile WiMAX encompasses fixed application
More coverage diameter 8Km to 2Km
More throughput and better building penetration
Full Mobility support
Up to 120km/h
Enhanced Service Features
MBS (Multicast Broadcast Service) support
VoIP facilities
Security
13/49
2006, Samsung Electronics, Proprietary and Confidential
Mobile WiMAX vs. Fixed WiMAX
Technology
General
Cell
Deployment
Mobile WiMAX
Fixed WiMAX
Access Technology
OFDMA / TDD
OFDM / TDD
TDMA
Standard
802.16e
802.16d
IEEE802.16-2004 = 16d
FFT Size
2048, 1024, 512, 128
256
Scalable OFDMA in 16e
Mobility support
Full mobility
120Kmph, Fixed
Fixed
Handover in 16e
Coverage
Full coverage
Limited coverage
Maximum Radius
8 km (estimated)
1.56 km (estimated)
Low Rate Coding
QPSK 1/12
BPSK 1/2
Frequency Reuse
pattern (FRP)
1 or n ( n≥
≥3)
n (n≥
≥3)
Building Penetration
Throughput
Performance
(8.75MHz)
Mobile WiMax is > 3dB deeper than WiMax
(estimated)
Peak Throughput
DL: 19.97Mbps
DL: 18.32Mbps
(SISO)
UL: 5.53Mbps
UL: 6.11Mbps
Average Throughput
(Fixed application)
2006, Samsung Electronics, Proprietary and Confidential
Mobile WiMax is > 30% higher than WiMax
(estimated)
Notes
Delay spread
Low rate coding
8.75MHz, ¼ CP
No freq. planning for
FRP=1
Robust FEC, Fast link
adaptation, Band-AMC,
Hybrid-ARQ in 16e
DL : UL = 2 : 1
Required Eb/No gain for
given MCS
14/49
]
Mobile WiMAX vs. Fixed WiMAX
Mobile WiMAX
Fixed WiMAX
Notes
VoIP
Efficient
Bad
Handover
Provided
(FBSS, Hard)
Not provided
Re-initial connection to
other cell in WiMax
Broadcasting Service
Provided
Not provided
MBS in 16e
Power saving
Awake mode
Idle & Sleep mode
Always Awake
Hand-held device in 16e
Header compression,
ertPS in 16e
15/49
2006, Samsung Electronics, Proprietary and Confidential
Dedicated Packet Data Service
`Yab: -( ')>-% c2(
Needs to cater voice and data
users
Voice has priority than data.
4=6!8-% * (-d$e% 4=fhg
All the spectrum are used for data
service
Higher data spectrum efficiency
Spectrum is first allocated for
voice service and remaining
Data service is a major service
spectrum is assigned for the data
service
Quick data connection time
(0.2 sec.)
Data service is kind of value
added service
2006, Samsung Electronics, Proprietary and Confidential
16/49
_
Best way towards 4G
2.5G
2G
3G
HSCSD
TD-(S)CDMA
(China)
GSM
EDGE
Voice & Data
GPRS
TDMA
IS-135
EDGE
Data
CDMA
CDMA
IS-95A
IS-95B
1xEV-DO
IS-856, IS-856-A,
IS-856-B
(Data only)
CDMA 2000
Rel.0,A,B
7Kbps~14.4Kbps
3.5G/4G
(Beyond
IMT2000:
Wibro)
WCDMA
/HSDPA
/HSUPA
(MEMS)
PCD
Packet Data
7Kbps~14.4Kbps
4G
144Kbps~384Kbps
1xEV-DV
Rel. C, D, E
(BCMCS)
"
"
&
'
!
"
#
$
%
$!
j Most advanced OFDM-based technology
j Faster evolution than 3GPP
j All IP Network
#
&'
$
2Mbps+
Up to 2Mbps
"
'
$
$
$$
$
$
$$
17/49
2006, Samsung Electronics, Proprietary and Confidential
Mobile WiMAX Toward 4G
!!!
!!
! !*
%
12
%
+ 3 1 !!! &
$$" % !
'
+'
+ ,(
%
+
( -
.
/0 -
-
!
"
#
!
#
$
$
2006, Samsung Electronics, Proprietary and Confidential
%& $
" !
" !!
'( (
)(
18/49
i
Samsung’s View
Ubiquity
High capacity
Mobile 100Mbps
Nomadic 1Gbps
Wide coverage
Core technologies
OFDM
MIMO
Smart Antenna
SDR
2006, Samsung Electronics, Proprietary and Confidential
19/49
Samsung solution and approach
2006, Samsung Electronics, Proprietary and Confidential
20/49
lk
Samsung Strengths
Market
Market
--Aggressive
Aggressive802.16e
802.16eproduct
producttime
timeschedule,
schedule,compared
comparedwith
withcontenders
contenders
--Market
Preemption
World
first
commercial
Mobile
WiMAX
Market Preemption - World first commercial Mobile WiMAX(WiBro)
(WiBro)experience
experiencein
inKorea
Korea
--WiBro
WiBroservice
servicedemonstration
demonstration
4G
4GForum
Forumin
inCheju,
Cheju,Korea,
Korea,2005.08
2005.08
APEC
APECin
inBusan,
Busan,Korea,
Korea,2005.11
2005.11
Torino
TorinoWinter
WinterOlympics,
Olympics,2006.02
2006.02
Solution
Solution
--E2E
E2ETotal
TotalSolution
Solution
--Vertical
Verticalsupply
supplychain
chainfor
for“one-stop”
“one-stop”shopping
shopping
••RAN
RANSystem/Terminal
System/Terminaland
andApplication,
Application,expanding
expandingto
toIMS
IMScore
core
--Various
Variousproduct
productline-up
line-up
••Public,
Public,Enterprise/Home
Enterprise/Homenetwork
networkBase
BaseStation
Station
••Multi-support
Multi-supportof
offrequency
frequencybands
bands(2.3,
(2.3,2.5,
2.5,3.5
3.5GHz)
GHz)
Technical
Technical
--Advanced
AdvancedRF
RFtechnology
technologyready
readyBase
Basestation/Terminal
station/Terminal--Technology
TechnologyExpertise
Expertise
••Smart
SmartAntenna
Antenna(AAS),
(AAS),MIMO,
MIMO,4-Br
4-Brdiversity,
diversity,etc
etc..
--Proven
ProvenSystem
SystemIntegration
Integrationexperience
experience
2006, Samsung Electronics, Proprietary and Confidential
21/49
Samsung Strengths
Standard
Standard
-- Leading
Leadingin
in the
theIEEE
IEEE 802.16
802.16Standards
Standards
Significant
Significanttechnical
technicalcontributions
contributionsin
in802.16d/e
802.16d/e
Making
Makingspecifications
specificationsof
ofSoftware
Softwareand
andHardware
Hardwarefor
for16e
16e
Harmonization
Harmonizationbetween
betweenWiBro
WiBroand
and802.16e
802.16estd.
std.
WiBro
WiBroStandard
Standardhas
hasbeen
beenadopted
adoptedas
as802.16e
802.16eStandard.
Standard.
-- Leading
Leadingin
inWIMAX
WIMAX Forum
Forum
New
NewBoard
Boardmember,
member,along
alongwith
withBT,
BT,Sprint,
Sprint,Alcatel
Alcatel
Mobile
Task
Group
Chair,
Network
Working
Mobile Task Group Chair, Network WorkingGroup
GroupVice
ViceChair
Chair
Leading
LeadingMobile
MobileWiMAX
WiMAXProfile
Profileand
andE2E
E2ENetwork
NetworkArchitecture
Architecture
2006, Samsung Electronics, Proprietary and Confidential
22/49
B
Mobile WiMAX Application Services
23/49
2006, Samsung Electronics, Proprietary and Confidential
Samsung Service Offering
– Mobile TPS
Advanced IP Multimedia Services – Mobile TPS
Efficient Support of Next Generation IP Services
Key Service Enablers of Mobile WiMAX Technology
IMS
Services
Faster
Uplink
Throughput
2006, Samsung Electronics, Proprietary and Confidential
Quick
Connection
[0.2 sec]
High
Capacity
Broadcast
24/49
l
Mobile WiMAX Converged Services
Messaging & Communication
M & T-Commerce
• Personal Broadband
• Personal
• Interactive M-commerce
Communication
• Interactive T-commerce
• PTA
• Shopping
- PTT (Push to Talk)
- PTD (Push to Data)
- PTV (Push to Video)
• Banking
Multimedia
Public Safety & Works
• AOD / MOD
• Emergency
• VOD
• Surveillance
• Personal Broadcasting
• Interactive
• Security
Gaming
25/49
2006, Samsung Electronics, Proprietary and Confidential
Samsung Service Offering
– Mobile Broadcasting
Advantages
• Take out TV
Increase Customer Loyalty
• Shorter program length
More advertisement revenue
• Interaction channel (high uplink capacity)
Extra data business revenues
Related Services
•
•
•
•
Push to Video
Visual Radio
Mobile TV
T-Commerce
Personal Broadcasting WebSite
Car Mounted
Device
IMS
Program
Provider /
TV Station
Internet
Push to Video /
Phone
Video, Photo Uploading to Web
Laptop
Mobile
WiMAX
2006, Samsung Electronics, Proprietary and Confidential
Multicasting
Portable
TV
26/49
l
Samsung Service Offering
– Converged Communication
Related Services
Advantages
•
•
•
•
• Better Instant Connection
High Quality PTT Service
• Various Call Scenarios
More Data Revenues
Video Telephony
MMC
PTA
Multimedia IM
CONNECTION
CONNECTION
Push1/5]
to Talk (E)
[Family
Push to Talk (N)
Mary
Push to Video
Melinda
Push
to
Play
John
Push to Locate
Richard
Push to E-Mail
Leonard
Push
to
[Work 2/5] IM
Blog
Boss
Bob
BACK
MENU
here
OK
CALL
Current
Fixed Network
Push1/5]
to Talk (E)
[Family
Push to Talk (N)
Mary
Push to Video
Melinda
Push
to
Play
John
Push to Locate
Richard
Push to E-Mail
Leonard
Push
to
[Work 2/5] IM
Blog
Boss
Bob
BACK
OK
MENU
CALL
IMS
Mobile
WiMAX
27/49
2006, Samsung Electronics, Proprietary and Confidential
Samsung Service Offering
– Personal Broadband
Advantages
• Easy Mobilization of Popular Fixed Web Services
Increase Revenue, Churn In users
Related Services
• E-Mail
• Web Surfing
• Mobile Education
• Remote Diagnosis
• Mobile Commerce
• Peer 2 Peer
• MP3
• Network Game
Current
Fixed Network
IMS
Mobile
WiMAX
2006, Samsung Electronics, Proprietary and Confidential
28/49
lZ
Service Convergence
Entertainment
Telecommunication
Voice
Financial Services
Broadcasting
Game
Music
Internet
VOD
IP-TV
Cable TV
TV
Satellite TV
Interactive TV
Mobile services
2006, Samsung Electronics, Proprietary and Confidential
29/49
Samsung Mobile WiMAX System
2006, Samsung Electronics, Proprietary and Confidential
30/49
[
Mobile WiMAX N/W Arch Vision
IMS Core Network
PSTN
ID C
• RAS : Radio Access Station
• ACR : Access Control Router
• WSM : WiBro System Manager
Internet
ACR #1
ACR #2
WSM
WSM
RAS
RAS
RAS
RAS
RAS
MiniRAS
High-Speed User
Mobile
Phone
MiniRAS
RAS
PDA
Mobile data user
Subnet #1
Subnet #2
31/49
2006, Samsung Electronics, Proprietary and Confidential
RAS Specifications- Standard
Item
FastCell
FastCell
Capacity
Output power
Dimension
[mm]
Weight
[kg]
Backhaul
Sectorization
Multiple
Antenna
Redundancy
Outdoor
Indoor
Description
Etc
Max. 3Carrier/3Sector
20W/Carrier (@ANT port)
Indoor : 700(W)x600(D)x1800(H)
Outdoor : 800(W)x940(D)x1950(H)
Indoor : 367.1
Outdoor : 418.2
3Carrier/3Sec.
full configuration
FE / GE
1/ 2/ 3
Adaptive Antenna System
MIMO (2 x N or 4 x N)
GPS Clock board
RAS Main Processor
Power Amp.
Transceiver
Channel Card
Backhaul interface board
Ready architecture
Active/Standby
N:1
* RAS : Radio Access Station
2006, Samsung Electronics, Proprietary and Confidential
32/49
l\
ACR Specification- Standard
Item
Description
Bearer Capacity
(Air throughput base)
3.6 Gbps
# of RAS Support
150 RAS
Interface
(RAS/ACR/CORE)
48 GE port /
48 FE port
m m
Dimension (W D H)
m
m
600 600 2,000
Weight [kg]
n
Power Consumption
System Input Voltage
n
280 Kg
3.92 KW
-48 VDC
- ACR : Access Control Router
- # of supported RAS by ACR varies with both throughput of RAS and traffic model.
- Above table is based on RAS that is consist of 1 Carrier 3 sector.
- Sector throughput is assumed to 8 Mbps (UL+DL)
33/49
2006, Samsung Electronics, Proprietary and Confidential
Product Roadmap
’05
2.3GHz
’06
’07
2.3/2.5/3.5GHz
Std RAS
3Carrier/3S,20W
Campus RAS
RAS
RAS
RAN
RAN
U-RAS Mini
1Carrier/3S
20W (`06.3Q)
ACR
ACR
Std. ACR
External Modem
CPE
CPE
Terminal
Terminal
Home RAS
Phone
Phone
Type
Type PCMCIA Card
PCMCIA Card
PDA Smart Phone
PDA
Smart Phone
All products, dates, plans and features are preliminary and subject to change without notice.
2006, Samsung Electronics, Proprietary and Confidential
34/49
]
Mobile WiMAX : CPE
2006, Samsung Electronics, Proprietary and Confidential
35/49
Samsung Mobile WiMAX Solution CPE
2005, Samsung Electronics, Proprietary and Confidential
2006, Samsung Electronics, Proprietary and Confidential
36/49
l_
Mobile WiMAX System Features
• High Data Throughput
– Peak data rate per sector
• DL : 20 Mbps
• UL : 6 Mbps
• Minimum Power Consumption
– Power Saving Mode (Sleep Mode) Supported
Essential Feature for handheld Terminal
•
Excellent Broadcasting Performance
– Provides the broadcasting service at a high data rate (2.6 Mbps)
2006, Samsung Electronics, Proprietary and Confidential
37/49
Mobile WiMAX System Features
• Seamless Handover Support
– Critical to Real-time service such as VoIP
– No re-entry process during Handover
• 4-branch Rx Diversity
– 12 signal paths ready to support improved capacity
(2-branch Rx Diversity system is proposed for TM trial)
• Application-aware Billing
– Provides QoS based billing information
2006, Samsung Electronics, Proprietary and Confidential
38/49
li
WiBro Demonstrations
: Korea Telecom
39/49
2006, Samsung Electronics, Proprietary and Confidential
KT WiBro Demo
KT WiBro Demonstration during APEC
- Coverage : BEXCO to Paradise Hotel (4km)
- Subscriber : About 600 [ 9 RAS (22 Sectors) ]
/
0
/
/
/
/
0,
0
0
0
2006, Samsung Electronics, Proprietary and Confidential
40/49
Bk
KT WiBro Demo
Multimedia Video Conference
Seoul office
Paradise Hotel
BEXCO
WiBro Bus
41/49
2006, Samsung Electronics, Proprietary and Confidential
KT Pre-Commercial Service
Campus & Central Biz. & Residential area in metro Seoul
1,000 PDAs and 2,000 PCMCIA cards
Friendly Users (Apr, 2006), Commercial service (June, 2006)
1. Sinchon (Campus area)
- Professors, Students
4. Seocho, Songpa on Apr. 2005
(Biz & Residential area)
- Biz/Residential customers
- Subway
Seoul
Bundang
2. Gangnam (Central Biz. area)
- Biz. customers
2006, Samsung Electronics, Proprietary and Confidential
3. Bundang (Residential area)
- Residential customers
- Subway
42/49
o
WiBro Demonstrations
: Torino Olympics
43/49
2006, Samsung Electronics, Proprietary and Confidential
Torino Olympic Demo
• 10 February ~ 26 February
• 2.5GHz
• Torino : Samsung Booth (OR@S), WiBro Shuttle
Sestriere and Pinerolo: WiBro Experience Zone
• WiBro RAS, PDA, PCMCIA cards
WiBro Experience Zone
Torino
RAS
WiBro
Experience
Zone
WiBro Shuttle
Samsung Booth
(OR@S)
Torino
Sestriere
Pinerolo
ACR
2006, Samsung Electronics, Proprietary and Confidential
44/49
B
Demonstration Services
Triple Play Service
Video Telephony
Instant Messaging
Presence Service
Personalized multimedia portal
Push-to-ALL
45/49
2006, Samsung Electronics, Proprietary and Confidential
WiBro Demonstrations
: KDDI
2006, Samsung Electronics, Proprietary and Confidential
46/49
B
KDDI Demo Overview
- Ultra 3G
Test the possibility of WiBro commercialization in Japan
Osaka Nikko Hotel Banquet Room
KDDI internal VIP Demo (2006 Feb. 8th),
External VIP Demo (2006 Feb. 15th~16th)
- Ministry of Internal affairs and communications
- Professors, Reporters, etc.
Demo Items
p
p
Bus / Street
Hotel Banquet
p
BUS : Streaming Service with H/O
H/O during VoIP call
- WiBro
- Contents Upload/Download between
Hotel banquet and BUS
Street: Streaming Uplink service
- Streaming contents to hotel banquet
q
CDMA EV-DO
r
p
- WiBro
p
- WiBro
p
Streaming service
p
WiFi
H/O during IP-TV telephony
r
CDMA EV-DO
Multimedia service
Internet access
47/49
2006, Samsung Electronics, Proprietary and Confidential
KDDI Ultra3G Demo N/W
Server for
PDA
Hukushima
ACR
Shinsaibasi
RAS
MinamiHorie
RAS
Horie RAS
Server for Monitor
Hotel Banquet
Nikko RAS
BUS
WiBro
terminal
Decoder
802.11b AP
WiBro terminal
Handoff Demo
VoIP/IP-TV
Street
WiBro terminal
Encoder
Encoder
WEB
Multimedia Streaming
Video Telephony
Service
2006, Samsung Electronics, Proprietary and Confidential
Camera
Live Streaming
Camera
48/49
BZ
[