india2009 ravi kumar nagalia
TRANSCRIPT
TETRA
Today, tomorrow and beyond …
TETRA – Ideal for various needs
• Congestion free, reliable, fail‐safe, secure communications
• Meets Public Safety requirements
– Emergency Response: Police, Ambulance, Fire
– Security: Airports, Refineries, Hotels
– Transport: Metro Rail, Buses
• Interoperability between Infrastructure, Networks and Terminals
User needs have evolved
• Data that enables
– Instantaneous sharing of information
– Real‐time situational analysis
– Instant broadcast of critical alerts
– Collection of vital information viz. surveillance, medical
Increased usage of Rich Data
• Integrated solutions involving Rich Data
– Mobile access to centralised databases
– CCTV cameras for urban surveillance
– Video cameras for Face recognition
– Video recording and streaming on demand
Database querying,Video Surveillance,
Video Recording / Streaming,Video conferencing,
Satellite images & maps transfer,
Real time Biometrics (Face Recognition), etc.
25 kHz wide 25 ‐ 200 kHz wide MHz wide
Narrowband Wideband Broadband
Channel Bandwidth
Video clips,Large image transfers
(100kb JPEG),Reporting (with email
attachment),Telemedicine, etc.
Status & Text messages,Automatic Vehicle
Location,Small image transfer,Limited database
queries, etc.
High Data Requirement Roadmap
TEDS is “just around the corner!”
• 2nd Gen. TETRA (TEDS) being developed
• Multi‐carrier platform with TDMA carriers
• Adaptive selection of modulation and coding
• Various agreed modulation schemes and carrier bandwidths (25, 50, 100 and 150 kHz)
• However, still short of meeting new needs!
– Tetra 1: Max Data rate 28.8 Kbits/s
– Tetra 2 (TEDS): Max Data rate 160 Kbits/s (2010)
Thales TeMax – THE Solution!
• TETRA 3 – TETRA with WiMAX (TeMax)• Thales has leapfrogged TETRA 2 and gone straight to TETRA 3
• Achievable Global throughput of 20 Mbps per transceiver
• Average throughput of 2 Mbps per subscriber– 1000% greater than TETRA 2 (TEDS)
TeMax – Advantage WiMAX
• IEEE 802.16e ‐2005 for mobile services is an approved Open Standard
• Strong support – Wimax Forum has 500+ members
• IP based, with a large supplier base• Strong competition and cheaper equipment• WiMAX complements TETRA, meets the increased data rate requirements– Network, VOIP, Web Browsing, File Transfer, Streaming Multimedia (Video Conferencing)
TeMax – Open Standard
Criteria IEEE Standard 802.16e
Spectrum 2‐6 GHz mobile, 2 – 11 GHz, 10 – 66 GHz fixed
Application Mobile Internet
Channel Conditions Non Line of sight
Bit Rate 20 Mbps
Modulation SOFDMA
Mobility Full mobility / roaming, Fixed
Channel Bandwidth 5, 10, 20 MHz
TeMax – System Design
TeMAX – Architecture
NMS
WiMAX
BCU
Gateways
SIP ToIPTETRA
ASNGW
Application Servers
BS
IP Backbone
TeMax Services
PSTN/PABXPSTN/PABX
VoIPVoIP
VideoVideo
Intranet/InternetIntranet/Internet
TeMax – Real time Video
Group call for PMR user
Remote CC truck
Ambience video in the crisis situation
Broadband wireless enables real time video for situational awareness in public safety
TeMax – Comparison
TeMax – Multiplies TETRA benefits
• High availability TETRA is designed to carry on working, even through disasters– Capacity is always available, even during a public emergency
• Less equipment to carry Voice and data applications on the same radio
• User benefits from high level of security for all data traffic– No need to worry about which applications are allowed to use which data service
– No need to worry that users might be sending sensitive information over unsecured data services
• Owner/Operator benefits from high QoS, integrated N/W Mgmt, common platform for statistics, fault management, provisioning, etc.
TeMax – An Unbeatable Solution
• Huge advantage by combining TETRA & WiMAX; both are:– Proven technologies– IP based and follow Open Standards– Offer seamless integration
• Ideal technology to future proof TETRA users– Existing TETRA PMR applications can be used – Present TETRA infrastructure can be used with available WiMAX terminals
– Leverage legacy investment with minor costs• Scheduled release 2010
Comprehensive Homeland Security Solutions from Rolta
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About Rolta
• # 1 in India for well over a decade for Defense/GIS and Engineering Design
• Indian company with rich repository of IP, and top quality certifications
• Joint Venture with Thales, France (Defence & Homeland Security Solutions) and Shaw, USA (Engineering Design & Operations)
• Proven track record – projects in 40 Countries
• Mature and stable Management team with staff strength of ~5000
