Post on 30-Aug-2018
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
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COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
LTE - die 4. Generation MobilfunkTechnologie im Überblick - von UMTS und GSM zu LTE Erfahrungen und Anwendungsszenarien
Uli Möhlmann, Director LTE Automotive E2E Solution
MOBI Veranstaltung, 13. Oktober 2011, IGZ Bamberg
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Inhalt
LTE - die 4. Generation MobilfunkTechnologie im Überblick - von UMTS und GSM zu LTE Erfahrungen und Anwendungsszenarien
• LTE, der Standard im Überblick
• Stand des Netzausbaus in Deutschland und USA
• LTE Testnetz, Kenndaten aus der Praxis
• ngConnect, mobile Breitband Anwendungen aus einem Open Innovation Ecosystem
• LTE Advanced und M2M
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Long Term Evolution
The Standard
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LTE – Long Term EvolutionOne World Wide Cellular Radio Standard
Radio Transmission EvolutionDownlink: OFDMA (Orthogonal Frequency Division Multiple Access)
Uplink: SC-FDMA (Single Carrier Frequency Division Multiple Access
Reduced User Equipment Power Consumption ... Always On is becoming a reality !!!
64QAM - Scheme
MIMO – Multiple Input / Multiple Output2 x 2 Antennas4 x 4 Antennas... x-pol and space needed !!!
Source: Fujitsu
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LTE – Long Term EvolutionOne World Wide Cellular Radio Standard @ ...
> 30 Frequency Bands between 700MHz to 2.6GHzLTE frequencies roll-outMarch 2011 snapshot Source: ToddCarothers.com
FDD, TDD and half-duplex FDD
Scalable Channel Bandwidth1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz
Data Bandwith LimitsCat 3 UE – 100 / 50 MbpsCat 4 UE – 150 / 50 MbpsCat 5 UE – 300 / 75 Mbps@ 20 MHz Channels and MIMO
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
LTE – Long Term EvolutionOne World Wide Cellular Radio Standard Advantages
LatencyLow for data transfer, handover and connection setup timebecause of an optimized radio access and simplified network architecture (“data/IP only”)
Inter-operation with GSM/EDGE, UMTS/HSPA, CDMA, etc.
Velocityup to 350 Km/h or 500 km/h depending on the frequency bandperfect for automotive up to high speed train
Cell size radius< 10 m femto and pico cells up to > 100 km macro cellssupports capacity in dense urban as well as nation wide coverage
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Network Topologies and Self Organizing NetworksCoverage and Capacity - optimizing Automotive Connectivity
Macro Layer: urban, suburban, rural
Technologies: HSPA+, LTE (FDD+TDD)
Metro Layer: Small Cells indoor
(public+enterprises), and outdoor
Technologies: HSPA+, LTE (FDD+TDD)
Femto Layer: Residential … “my cell”
Technologies: HSPA+, LTE (FDD+TDD), WiFi
800MHz 1800MHz
2100MHz2600MHz
2100MHz2600MHz
2100MHz2600MHz
2300MHz
Seamless User management is keyMulti-technology, multi-layer coordination
Interference management is key
R10
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eNodeB SGW PGWLTE subscriber
Differentiated QoS
Open APIs
3GPP Gx (R9)
Application & Content Providers
PDN
QoS – Quality of ServiceNew Services and all-IP LTE require purpose built componentsUnleashing the data and control plane in LTE with Alcatel-Lucent EPC
OAP
PCRF
MME
LTE Network
PCRFPolicy Charging and Ruling Functiontunable Service Quality Levels perUser / Application
3GPP Rx (R8)
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
eNodeB SGW PGW
PDN
eMBMS – evolved Multimedia Broadcast Multicast Services New Services and all-IP LTE require purpose built componentsUnleashing the data and control plane in LTE with Alcatel-Lucent EPC
PCRFMME
LTE Network
eMBMS is a transmissionservice that cansimultaneously send thesame combined mediasignals (such as videoand audio) to multiplerecipients in the samegeographic region usingLTE base stations (eNBs)
LTE subscribers
LTE subscriberseNodeB
R9
MBMS GW
SW updatesNews FeedsLocal WeatherBreaking News Video...
Avg. monthly consumed by wireless subscriberSource: 2011 ABI Research
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Long Term EvolutionStatus
Germany
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
LTE – Long Term EvolutionOne World Wide Cellular Radio Standard
Frequency Bands in Germany (Source BNA)
2G/3G Mobile Communication in Germany – „we are used to …“
GSM/EDGE coverage (900 MHz) UMTS/HSPA coverage (2100MHz)
mobile voice every where ..... mobile broadband data in metropolitan areas
Source: Vodafone
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LTE – Long Term EvolutionMobile Broadband Data Every Where ...
LTE 800 Roll-Out in Germany as of Oct 6th, 2011
~ 3000 cells needed for nation wide coverage
LTE 1800„Am 1. Juni startete das erste Telekom LTE 1800-Stadtnetz in Köln ...“
LTE 2600„Noch im September 2011 will Vodafone das LTE-Netz in Düsseldorf anschalten ...“
Telekom vertreibt das Samsung Galaxy Tab 8.9 LTEab Dezember
Source LTEmobile.de
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Long Term EvolutionStatus
USA
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Source verizonwireless.com
... and more
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Source att.com
... and more
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Long Term Evolution
Experiences
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Sites with 800MHz and 2.3GHz/2.6GHz 90sqkm TDD/FDD Test Network
2.6 GHz
2.3 GHz2.6 GHz
800 MHz
2.6
GH
z
2.3 GNz2.6 GHz800 Mz
2.6 GHz
LTEAlcatel- Lucent LTE Over The Air Test Network > 2 Years of LTE Experience in Stuttgart-Zuffenhausen
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
CID=27
2.2 km
A81
7.4 km
The areas where RSSI is measured below -105 dBm are marked in black (no UE data -GPS data only)
CID=48
A81
1.3 km
Alcatel- Lucent LTE Over The Air test network – Stuttgart Zuffenhausen
Mobility Test Results – 800 MHz vs. 2600 MHz - RSSI Coverage
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Homebase of the LTE Connected Car
800MHz EDD and 2600MHz
10MHz Channel bandwith, 2x2 MIMO
Data Rates (on application layer)
- Stationary 60Mbps @ 10MHz
- (above 100Mbps @ 20MHz)
- 50km/h and 120km/h,
within the cell min 15, max 32 Mbps,
typical 20-25Mbps,
at cell edge above 4 Mbps
Latency (roundtrip end user to application
and return) min 18ms
Hand Over Interruption time
45 – 50ms
Alcatel- Lucent LTE Over The Air test network in Stuttgart-Zuffenhausen
Independent End-to-End LTE Test System for earlylive connectivity and application performance andfeature validation in a urban, suburban and ruralenvironment incl. A81 Autobahn
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mobile Breitband Anwendungen aus
einem Open Innovation Ecosystem
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ngConnect Members July 2011
Innovators and market leaders shaping the next gen User Experience
•Toyota Motor Sales, USA, Inc.
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Innovation Ecosystem
CustomerKnowledge
Independent Entrepreneurs
AcademicEntrepreneurs
OPEN COLLABORATION
Ecosystem Partners
ALU Organizations
Market Trends
INNOVATION ENVIRONMENT
AGILEPROTOTYPING
SOLUTION PORTFOLIO
SOLUTIONDELIVERY
ITERATIVEPROCESS
AIM(*) & Agile
Prototyping and business modeling
INCREMENTALPROCESS
DELIVERYPROCESS
1 2 3 4 5
SHO
WC
ASE
REF
EREN
CE
SOLU
TIO
N
DEL
IVER
ED
SOLU
TIO
N
Innovation Spaces
Innovation Tools
Innovation Techniques
For more information visit http://www.ngconnect.org
Digital Signage with dynamic updates over LTE
Dynamically updated virtual storefront for a number of retail and e-Commerce applications
New RevenuePossibility for new, ubiquitous points of sale and points of presenceFacilitates e-commerce and impulse purchaseProduct or service education tied with advertising revenueGrows e-commerce opportunities via impulse purchases
Consumer BenefitsProvides consumers with product or service education and a simplified buying experience
Digital SignageServer
Internet
DigitalSignageDisplay
Signage Bar Code Update
Signage Play List Update
LTE
Streaming video after bar code trigger
bar code update
Cellular or WiFi
Digital Signage
Internet
Sign management
Digital
Display
Signage Bar Code Update
Signage Play List Update
LTE
Streaming video after bar code trigger
Signage QR Code Update
Business Modeling available
Video Enhanced Interactive Digital Signage
New Revenue
Enables new revenue streams from M2M and Communications convergence
Enables revenue with subscription from Digital Sign units, Wi-Fi hotspot use,
revenue sharing with advertising and retailers, etc.
Consumer Benefits
Provides dynamic and relevant ads and offers.
Provides internet access at more locations.
•
•
•
•
4G/LTE Digital Signage solutions enable enhanced advertising, CRM and point of sale opportunities
Business Modeling available
Media Hotspot
•Use Case: This sign provides Wifi access from any retail location (such as a café) in addition to a jukebox-like capability
that can be accessed and controlled remotely by various users. Customers can purchase media from the “jukebox” using
their mobile device. 4G/LTE connectivity enables placement into any location with a power outlet .
Value Prop - Consumer:
• Ability to make purchases conveniently - directly from the kiosk with a mobile device, for delivery to a mobile device
• Entertainment value and convenient Wifi access
Value Prop - Host Location:
• Impulse buying of media or venue‟s products
• Opportunity to offer an enhanced environment
• Ability to provide localized advertising
• Shared cost models via leasing and revenue-share options
Value Prop - Service Provider:
• Increased revenue and entry into new value chains through high bandwidth services and enablers (location-based services, billing, rating and settlement, etc.)
• Increased revenue from M2M services
• Opportunity to create or leverage App Store functionality
Key solution components & functionality
Alcatel-Lucent 4G LTE network
MediaTile software platform
Mobile payment system
High-def display with integrated digital promotion player
Jukebox player/download
Participating Members: Alcatel-Lucent, MediaTile
Primary Research available
Virtual Concierge
•Use Case: An LTE-connected 2-way video interactive digital platform application providing information through access to a real person, in the
language of a traveler's choice - directions, rules, events information or interactive pushed content. 4G/LTE connectivity enables placement into any
location with a power outlet.
Value Prop - Consumer:
• Access to a knowledgeable information source in the language of your choice
• Virtual assistance through interactive video with a real person
• Ability to take information with you by pushing it to your mobile device
Value Prop - Host Location:
• Lower cost delivery of information services through a hosted environment
• Increased brand loyalty through an enhanced user experience at your location
• Opportunity to push highly relevant offers and promotions to users
• New revenue stream through revenue-share with point of interest participants
Value Prop - Service Provider:
• Increased revenue and entry into new value chains through high bandwidth
services and enablers (location-based services, billing, rating and settlement, etc.)
Key solution components & functionality
• Alcatel-Lucent 4G LTE network
• MediaTile Mediacast software platform
• Samsung hardware
Participating Members:
Alcatel-Lucent, MediaTile, Samsung
Primary Research available
Mobile Gaming
New market
Low latency and tiered QoS of LTE opens a new market in mobile gaming
Networked gaming to mobile devices now allows user to take the social gaming “on the road”
The high bandwidth and low latency of LTE/4G enables a break from the current mobile form factor
to allow for much higher quality gaming experience on any wired or wireless device
First Transatlantic Gaming session over LTE between IEEE ICC Conference – Stuttgart, Germany
and Alcatel-Lucent Solution Concept lab in Ottawa, Canada - June 2009
Anywhere Mobile Gaming
An LTE-enabled customized online storefront where consumers can stream or download the latest mobile games and game developers can upload and manage/distribute their games from a centralized location.
New Revenue
Enables new revenue streams by extending gaming experience to web-based environment over mobile
Revenue share in new game developments, address online gaming (purchases, rentals, subscriptions)
New Business Models
Host/private label developers game store in a SaaS environment
Leverages LTE infrastructure and tiered QoS to deliver the required real-time, low latency user experience
Gametime Media Table
Use Case : Connected tabletop provides advertisements and media, enticing customers to make purchases. In this showcase demo, the user can play a game using their mobile phone (smartphone with accelerometers) as a controller with the option to purchase the game and take it with them.
Value Prop – Consumer
Entertainment value
Ability to “take the game with you”, with a mobile version
Value Prop – Host Location
Opportunity for impulse buying of mobile games and media
Opportunity to offer an enhanced environment
Ability to provide localized advertising
Shared cost models via leasing and revenue-share options
Value Prop – Game Designers and Resellers
Increased exposure for game designers and resellers through distributed storefront model
Value Prop – Service Provider:
Increased revenue and entry into new value chains through high bandwidth services and enablers (location-based services, billing, rating and settlement, etc.)
Increased revenue from M2M services
Key solution components & functionality
Alcatel-Lucent 4G LTE network
MediaTile software platform
Mobile payment system
High-def display with integrated digital promotion player
Smartphone with accelerometers
Participating Members:
Alcatel-Lucent, MediaTile, Brass Monkey, Infrared 5
Primary Research available
Mobile e-Learning
Enter a New Market in Partnership with Educational InstitutionsReach students on any device, anywhere via LTE - new source of revenue from eLearning and the wide usage of LTE from multiple end-usersEducational institutions gain expanded eLearning capability and gain more remote studentsReduces carbon footprint for distributed workforce or students by reducing travel
Remote student
Highly interactive rich multimedia experience for learning from anywhere, any device
Internet
Student audio/video/data
Instructor’s audio/video/data (power-point, video , chat)
ALU My Teamwork server
Instructor
e-Learning app server
e-Healthcare over LTE
Consumer BenefitMonitor chronic conditions via a cellular network allowing continuous high quality patient care.Provides mobility to chronic care patientsNew Business ModelsCombination of M2M and communications services enabled over the LTE network offers tiered QoS and high bandwidth of HD video conferencing at a premium
Telehealth Manager App Protocol
Video Conference with Patient
Nurse has ability to gather patient data and set up an instant video conference with the patient to assess
LTE
Bluetooth
Telehealth Manager application
LTE Network
InternetApp Server
Data Browsing
Business Modeling available
Digital Surgery over LTE
Low latency, high bandwidth of LTE allows real-time remote collaboration between medical teams
Interactive real-time multimedia collaboration coupled with communications services
The Smart Surgery Suite allows physicians in remote locations to interact in real time in an operating theater, and collaborate with specialized physicians located around the world. The collaboration environment allows high-definition video feeds and remote annotations and communication over LTE/4G
Business Modeling available
Virtual Venue
Use Case: This application allows a fan at a stadium to leverage the best of in-home viewing while participating in the venue experience. Using their mobile device, the fan can access several features:
Order and deliver food and merchandise with ability to pay with the mobile device
Access to instant replay and live video cameras via LTE video
Location mapping to various facilities (washrooms, concessions, parking) with video link
Stadium crowd games
Access to player stats
User-generated content and messaging
Value Prop - Consumer:
• Convenience in making purchases directly from a connected smart device, delivered to your location
• Enhanced experience by accessing on demand instant replay and multiple camera angles from user generated and stadium cameras directly to a connected smart device
• Targeted promotions specific to consumer interests
Value Prop - Venue owner:
• Increased food/beverage/merchandise sales revenues
• Increased customer loyalty through an enhanced fan experience
• Potential for advertising and sponsorship opportunities
Value Prop - Service Provider:
• Increased revenue and entry into new value chains through high bandwidth services and enablers (location-based services, billing, rating and settlement, etc.)
• Opportunity to increase brand awareness through co-sharing of targeted advertisements with venue and merchandise brands
• Opportunity for deeper sponsorship engagement and collection of user data for measurement and metrics
Key solution components & functionality
Alcatel-Lucent 4G LTE network and/or small cells
Cloud-based software platform
Mobile payment system
Multimedia streaming servers
Next generation Samsung smartphones/tablets
Primary Research available
Virtual Personal Stylist
Use Case: An Augmented Reality experience providing shoppers with professional styling advice based on the shopper’s online profile. Whether shopping in a store, at home on a PC, or on the go with a
smartphone, the online profile and avatar includes accurate measurements created at the retailer or at home and is always retrievable. The shopper can visualize his or her look in the virtual reality mirror and get
advice and recommendations from fashion experts and cosmeticians. While shopping, customized advertising with the shopper’s styles and colors on their avatar will appear on the virtual reality mirror.
Value Prop - Consumer:
• More convenient way to shop in-store and online
• Increased confidence in online purchases
• Targeted promotions based upon previous purchases
• Opportunity to try-on and shop online 24/7
• Opportunity to solicit social media recommendations on “how I look” from friends
and family
Value Prop - Retailer:
• Increased brand loyalty and recall (store and product) through innovative
shopping experience
• Increased retail value chain efficiency by integrating consumer profiles into
cloud services for a complete e2e consumer experience (customer stickiness)
• Greater advertising effectiveness through targeted and relevant advertising of
recommended items based upon previous purchases (customer analytics)
• Reduced online returns attributed to product dissatisfaction
• Ability to extend in-store consumer experience and relationship to online
shopping
Value Prop - Service Provider:
• Increased revenue and entry into new value chains through high bandwidth
services and enablers (location-based services, billing, rating and settlement,
etc.)
• Application hosting and trusted profile storage in the cloud
Key solution components & functionality
Alcatel-Lucent 4G LTE, small cells or PON network
Scanning booth and “home scan” technology
Image Twin software
Cloud application and computing environment,
3D mirror, retail kiosk interaction, telepresence
Interactive video conferencing
LCD monitors, mobile phone and tablet technology
Fashion advisor content, models, ad support, product
Participating Members:
Alcatel-Lucent, Samsung, TelePresence Tech, Vidyo, VisionMax, TC2, Hachette Filipacchi Media US
Primary Research available
Global Bazaar
Use Case: Interactive virtual storefront to allow small producers/manufacturers from around the world to showcase their products on a shared
digital retail kiosk in a mall or retail setting. Customers select a location and vendor on the kiosk touchpad, and products appear in 3D on the
kiosk. Customers can view interactive videos, set up a video call with the producer/manufacturer, purchase items and arrange for shipment, and
make a donation to a sponsoring charity or organization.
Value Prop - Consumer:
• Convenient way to make unique or exotic purchases directly from the kiosk or from your mobile device
and arrange delivery
• Real-time information at the “point of decision” and ability to provide feedback to the
producer/manufacturer
Value Prop – Producer/Manufacturer:
• Increased product merchandise sales revenues by reaching a global customer base
• Ability to deliver expert product knowledge to remote locations, without additional staffing requirements
• Greater revenues through effective targeted advertising of merchandise brands directly to the user at
point of purchase
Ability to deliver real-time answers to consumer requests and receive feedback at their “point of
decision”
Value Prop - Host Location:
• Opportunity to differentiate the location by offering a unique user experience
• Increased revenue through leasing kiosk space to virtual tenants
Value Prop - Service Provider:
• Increased revenue and entry into new value chains through high bandwidth services
and enablers (location-based services, billing, rating and settlement, etc.)
• Opportunity to increase brand awareness through co-sharing of targeted advertisements
with venue and merchandise brands
Key solution components & functionality
Alcatel-Lucent 4G LTE and/or small cells network
Software platform
Mobile payment system
Telepresence kiosk
Participating Members: Alcatel-Lucent, TelePresence Tech, Vidyo
Primary Research available
LTE Connected Camera
The LTE Connected Camera demonstrates the speed and flexibility LTE brings to the photography workflow process.
New RevenueData transfer charges, solution hosting (white label in service provider cloud), e-commerceNew CustomersPro photographers, insurance/real estate agents, first responders, consumersNew Business Models Transactional, data bundles, subscription, free w/advertising, service/app/equipment bundles
Business Modeling available
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
LTE Connected Car
Use Case: Showcasing within a fully functioning vehicle, a rich array of services, business models and consumer
experiences that can be enabled via LTE network connectivity, off-board computing and cloud storage coupled with in vehicle
hardware and software systems.
Value Props – Service Provider• Extend captured revenue/churn-buster• Incremental extension of access subscription revenue • Extension of existing services to multiscreen, e.g., IPTV service to car, network-based PVR to the car.• Ability to deliver services - on-deck application hosting specific for “travel”, on-demand gaming in vehicle, on-demand entertainment/education in vehicle, remote security monitoring to vehicle plus mobile e-commerce
Key solution components & functionality Alcatel-Lucent 4G LTE network QNX CAR operating system Voice to text from Nuance Content from Atlantic Records, BUZZMEDIA, chumby, Gamestreamer, Intamac and KabillionVideo Conference from Vidyo Toyota Prius platform
Participating Members:
Alcatel-Lucent, Atlantic Records, BUZZMEDIA, chumby, Gamestreamer, Intamac, Kabillion,
Nuance, Vidyo, QNX, Toyota Motor Sales USA
Business Modeling available Primary Research available
Social Music Experience
LTE
Network
Fixed
Broadband
Network
Service
Provider’s IP
Network
Cloud Content
Storage
Cloud
Application
servers
Based on multiple applications that provide an enhanced user experience for access to and interaction with music, celebrities and content on multiple devices.
New Revenue
Enables new revenue streams through extension of existing services to additional screens in fixed and
mobile environments
Leverages LTE infrastructure to deliver in-demand content and applications with enhanced user
experience
Enables new e-commerce revenue flow
New RevenueAdds new service to carrier portfolio, “storefronting”
Subscription-based models or revenue sharing with third-party security provider
Consumer BenefitsStreamlined, no-hassle remote home management, anywhere, via a variety of terminalsNo alarm or control panels to host in residence
Safe at Home
A Cloud-based PaaS Solution for Anywhere, Anytime Remote Home Control, Management and Surveillance
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42
Long Term EvolutionAdvanced
M2M
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Car2Car and Car2X
Connectivity a combination of pWLAN (802.11p)
and Cellular Network (LTE)
Infotainment ... Connected Navigation ... all kind of M2M Communicationup to Collision Avoidance
CoCarXForschungsinitiative AKTIV
... LTE provides a powerful basis for
Car2Car and Car2Infrastructure
Communication
Forschungsprojekt „Cooperative Cars
Extended“ (CoCarX) Abschluss 25.05.2011
... stellt sich die Frage, wer deren Aufbau finanzieren soll. Schließlich ist in vielen Kassen das
Geld so knapp, dass selbst die winterlichen Schäden am Asphalt nur notdürftig geflickt werden. Und wenn es um Subventionen geht, stehen Car-X-Projekte im Wettbewerb zur Elektromobilität ...
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
M2M – Machine-To-Machine
3GPP Releases 10 and 11Work Plan Version June 21st, 2011
Rel. 10 (freeze in 2011)
Network Improvements for Machine-Type Communications Finish date by Sep 2011
Rel.11 (freeze in 2012)
System Improvements to Machine-Type CommunicationsFinish date by Jun 2012
M2M use cases for Automotive Applications Finish Date by July 2011These use cases will identify new M2M service requirements and M2Mfunctionality/capabilities to allow for better support of automotive applications in futureM2M capable networks
Excerpt from TR22.868 on M2Mcommunications:“It appears that there is marketpotential for M2M beyond thecurrent "premium M2M marketsegment" i.e. the marketsegments that are currentlyusing M2M. In particular it ispossible to identify potentialapplications for mass M2Mservice, e.g. consumerproducts manufacturerscould keep in touch withtheir products after they areshipped – car manufacturerscould serve as an examplefor that. Another example is inthe home environment whereremote maintenance of heatingand air condition, alarm systemsand other applications can alsobe identified.”
COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
45
Summary
LTE Is Data-only – Voice is just one application
Simple network, just a few elements, flat IP architecture, SON
Provides Bandwidth
It starts where W-CDMA ends and will go much beyond
Has low Latency
Round trip delay as short as in fixed networks
Will give Capacity as well as Nation wide and indoor Coverage
Due to the combination in Frequency Bands 2600, 1800 and 800 MHz
As well as a combination of Macro, Metro and Femto Layer
2G (GSM) enabled voice communication always and everywhere
with 4G (LTE) will come data communication always and everywhere
and will enable a hugh variety of applications always and everywhere
we„ve expierenced the importance of
an Open Innovation EcoSystem and that„s why we fully
support initiatives like
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COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Vielen Dank für Ihre Aufmerksamkeit!