La complementarietà delle reti wireless per una varietà di applicazioni. Flavio Boano Mobile Sales Support Director 21 Giugno 2005

Transcription

1 La complementarietà delle reti wireless per una varietà di applicazioni Flavio Boano Mobile Sales Support Director 21 Giugno 2005

2 Towards 4G Applications Added value Communicate with someone Provide convenience and efficiency intranet Push-to-talk location based service Data center business location confirmation service Make life enjoyable Support life and provide social infrastructure Digital broadcasting Action mail Push-to-see Music delivery Games Visual comm. Health care Video delivery Secure m-commerce Personal navigation Ubiquitous network access 3-D AV communication SMS Pager mail 2G Snap Mail 21 Giugno 2005, 2 Machine communication 3G 4G Performances

3 The evolution towards 4G: how to evolve without disruptive changes in the complete Telco & IT structure Today the challenge is to enlarge a common suite of added value applications to a common layer of control and a variety of wireless access network, depending on user s need Alcatel approach of User s Centric Broadband aims to that! VAS NGN/IMS CORE NETWORK MOBILE ACCESS Video Applications Fixed-Mobile Videoconference Convergent payment Diagnostic and Safety Localisation IMS Fixed-Mobile Convergence Common control layer platform 2G/GPRS-EDGE 3G with HSDPA Wi-Max Indoor coverage (3G and WiMax) 21 Giugno 2005, 3

4 Alcatel mobile Base Station: a Single Radio Access Point The Multi-standard Platform GSM/EDGE, WCDMA/HDSPA, TD-SCDMA & WiMAX S T U R M O U C S U M U T R O C S T U R M O U C BaseBand BaseBand BaseBand Multi-Standard & Multi-Access Base Station Multi-standard base station (2G, 3G, Wi- Max) Multi-band RF Front-end (Radio Over Fiber) Multi-standard Base Band (HSDPA SW ready) Multi-standard Transceiver (GSM/EDGE) Special solution for indoor coverage (Node I) 21 Giugno 2005, 4

5 2G, 3G, WiMAX and beyond convergence 2G GPRS EDGE MBS IP trans. 3G HSDPA E-DCH Convergence WiMAX Smart Antenna OFDM IP Mob. of platforms with Alcatel Evolium 4G B3G 21 Giugno 2005, 5

6 IP Multimedia Services general overview Service Plane 1. Open interface to SIP application servers USER Control Plane HSS 1. SIP signaling infrastructure 2. IP Softswitch further decomposed to HSS & multiple Call Session Control Functions Transport Plane 1. Client-server relation between user and network 1. Extends IP from user to control layer to service layer and finally to called party 2. Access agnostic 21 Giugno 2005, 6

7 Alcatel supports multi access and convergent IMS technology Wireline Wireline Services Services Alcatel Alcatel MCG MCG Wireless Wireless Services Services Alcatel Alcatel SAS SAS IMS IMS Service Service Platform Platform Alcatel Alcatel IP IP Multimedia Multimedia Soft Soft Switch Switch Common Common Open Open IT IT Platform Platform Access Agnostic solution: GSM/GPRS/EDGE/UMTS/CDMA, Fixed xdsl, WiFi, WiMax, Public WLAN, Fixed Fixed xdsl, xdsl, FTTP FTTP Mobile Mobile Alcatel convergent IMS Wireless Wireless 21 Giugno 2005, 7 Economical benefits on multi access amd convergent infrastructural investments and consequent faster time to market for multimedia services

8 Combined Control Network Infrastructure CS Domain Control Plane IMS Domain Control Plane Common control planes ISUP PSTN/ PLMN H.248 SIP TDM VoIP GGSN UE GTP Maximum port usage efficiency Maximum CPU efficiency Simplified network architecture single network intelligence layer 21 Giugno 2005, 8

9 Business Drivers for IMS Accelerating Innovation Reduce Time to market for new services introduction Reduce cost of introducing new services Leverage unused data network capacity Creating ubiquitous services in a converged landscape Simplify Service Delivery Keeping value in the network Seamless Service Delivery regardless of Access Type Service interoperability and multi-modal Operation Optimized roaming Common service provisioning E2E service observation and management Foundation for service partnering Stimulate 3 rd party innovation under operator control Add immediacy, personalisation and location awareness Broaden the charging relationship with end-users Alcatel IMS ultimately makes the process of developing, managing, interconnecting services simpler and less expensive 21 Giugno 2005, 9

10 IMS is target for reaching convergence in infrastructure and services Traditional Fixed Traditional Fixed Traditional Mobile Traditional Mobile New converged services IMS Independent of access technology and devices Fixed-BB (xdsl,fttp) (xdsl,fttp) Fixed-BB (xdsl,fttp) (xdsl,fttp) Wireless-BB (3G, (3G, WiFi,WiMax) WiFi,WiMax) IMS accelerates the convergence Wireless-BB (3G, (3G, WiFi,WiMax) WiFi,WiMax) 21 Giugno 2005, 10

11 Passenger Information System and Innovative Vehicle: Principle and Applications Bus n Internet Telematics Service Center Global Positioning System GSM/ UMTS/ W-LAN- Bluetooth Module Ad-hoc WLAN-Hotspot GSM/UMTS GSM/ UMTS/ W-LAN- Bluetooth Module Bus 1 Technical Information from the car Electronic Fee Collection n* PDA n* Mobile Driver/Codriver Device Mobile Applicaton Telematic-Server 21 Giugno 2005, 11

12 Telematics Architecture Vehicles/ Consumer Road Side Equipment TMC TSC Customers Traffic Management Center Weather Data Travel Info Maps OEMs Insurance Call Center Telematics Service Center Government Commercial / Private Comp. Mobile & Fixed Networks Toll Collect Center Content Other Data End Users 21 Giugno 2005, 12

13 Way to the future with 4G: additional telematics service ideas Parking support where is a free parking lot? pay per parking (automatic money transfer) Driver and car authentication Identifying stolen cars Notification on approaching Emergency/Police cars Software download to vehicles Display of the present speed limit Alert on wrong driving direction Ticket sale and event support (linked with localisation) 21 Giugno 2005, 13

14 A-GPS provides high location accuracy anywhere Today, GPS terminals already existing, BUT: The terminal is responsible for its location estimate first position very long (more than 10 minutes) not acceptable for emergency services high influence of the reception conditions (no reception inside buildings) While, with Assisted-GPS: Reception exists indoors Start-up and acquisition times reduced The terminal must search for Sensibility increased satellites, acquire data needed Consumes less handset power for demodulation, then compute its position Alcatel supports: Issues: MS based mode location computed by the terminal with help of assistance data But also MS assisted mode, location computed by the network with the GPS measurements reported by the terminal and with help of assistance data 21 Giugno 2005, 14

15 A-GPS enables high-accuracy Location Based Services that can provide enhanced value added services Corporate services Consumer services Navigation and orientation to find public places (send directions, maps),... Real Time distribution of road traffic information Entertainment: Friend Finder, LBS games Fleet tracking, field force management, Enterprise Resource Planning, Logistics Worker protection (building sites, ) Emergency and Safety Services Locate emergency call (E112 in Europe) Routing the call to the closest emergency center and dispatching it to the most appropriate emergency response teams Child tracker 21 Giugno 2005, 15

16 Applications Scenarii Synthesis Usage scenario outdoor indoor pedestrian/ vehicular audio HiFi Video Video data data session fix ed rt nrt rt nrt rate Business use Mbps Work Mbps Work Gbps Daily life Mbps visual communications < Mbps E ducation <Mbps entertainment <Mbps mobile commerce <Mbps emergency/dis as ter <Mbps health care <Mbps tag communications Mbps Need for bandwidth, ubiquity, and always-on connections Service creation for everyone: new business models Aggregation role of operators mostly often not much 21 Giugno 2005, 16

17 Trends towards wireless 4G Consequences of new wireless radio accesses Higher bandwidth (Mbps sessions) Better end user quality of experience (faster delivery and more robust multimedia transmission) Longer usage from minute/day to hour/day Significant increase in number of services (from 1k to 100k..) User to user, user to group, group to group (Push Over Cellular) Multi Media sharing More complex and richer contents/exchanges Ambiance, context awareness Secured and trusted exchanges, respect of privacy Presence based service delivery Ubiquity and delivery on any user terminal User data synchronization Personalization Fast and intuitive access 21 Giugno 2005, 17

18 Wireless Technologies and Application Trade Off GPS 2G/2.5G/3G with A-GPS Wireless Ethernet (WiFi/WiMAX) RFID Active RFID Passive Tracking R/W Info AccuracyCapabilityStorage Globally Precise Globally Precise 100m Locally Precise Locally Precise - Y/Y Y/Y Y/Y - MB MB kb Range 10,000k ~10km <100m ~10m <100m Battery Life Hrs/Days Note3 Hrs/Days Note3 Hrs/Days Note3 Years Size 10cm 10cm 10cm cm Cost $50-$100 $100-$200 $20-$75 $5-50 Y/Y 100B >1m mm $ Giugno 2005, 18

19 Communication channels for Wireless Network Evolution towards 4G Legend: DMB: Digital Media Broadcast RSE: Road Side Equipm. DSRC: Dedicated Short RangeCommunication not shown: interconnect network between fixed elements 21 Giugno 2005, 19

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