china rail high speed wireless internet service
TRANSCRIPT
SoMAX China Rail High-speed (CRH)
wireless internet service
National Pride – CRH SoMAX Wireless Solution
• Extending China’s national power – China CRH wireless internet solution, along with culture
presentations and business opportunities which come with this
solution, is a diplomatic tool to market the “Soft Power” of China
and to gain more influence in the world.
– With SoMAX technology, China will be able to demonstrate this
technology thus enhance its influence in the internet community of
the world.
• CRH data service – Utilizing unlicensed band
• SoMAX is an intelligent wireless subscriber relay
communication technology build up in 2.4/5.8GHz spectrums
that uniquely provides truly auto full mesh coverage.
• Eliminating the cost of acquiring licensed band – cost saving
• All of the handheld devices can use Wi-Fi to access the
internet regardless telecom carriers and internet providers.
CRH Security – SoMAX Advantages
• Leading technology – SoMAX advantages – Intelligent auto full mesh
• Design each node to be intelligent so it can co-work with other nodes to form
intelligent full auto mesh, which provide the base for upload and download.
– Best path anytime
• Each node is very smart. They can interact, communicate, and share network
messages to each other consequently maintain /balance the network
efficiency. Dynamically select the best node and best path for relaying data to
its destination.
– Multiple choice of paths to insure best connection
• Each nodes can see a number of nodes. If an active node for data transmission
is malfunctioning , the path will auto-adjusted by shifting to the next best
available node for continuing transmission. The network will not be affected
by the interruption and can certainly maintain its overall performance.
– Multiple layer Securities
• Intelligent path sections at any given moment - no fixed path from source to
destination
• Packets are forwarded with very low power consumption
• Devices cannot join the network without identification and authorization.
CRH Communication Safety – SoMAX Advantage
SoMAX secures CRH safety with steady connectivity • Control center can obtain real-time data in carriages for monitoring.
• Locating the carriages from messages of SoMAX devices on the
CHR track.
• In-cart IP cameras, uploading live video streams to control center
for monitoring, storage and future system optimization.
• Driver can see the carriages in the front and in the back in real-time.
When the distance is less than the safety requirement, it will
automatically alert the drivers and the control centers
SoMAX secures two way communication in CHR • Control & monitoring center can maintain high bandwidth
communication with each carriage.
Cost Advantage – SoMAX Advantage
• Best Cost Effective – A full distributed system
– Maximize the existing resources
• Utilizing unlicensed band for internet service on CRH.
• Deploying SOMAX devices along CRH track and
property – less trouble/hassle comparing to the base
station deployment.
– No base station and data center are needed
• SoMAX device has much better price advantage
compare to base station equipment.
• SoMAX network has no need for data center.
– SoMAX solution costs only 1/3 of the base
station solution.
Applications:Japan JR
• While the train is approaching to the
station, JR driver can access to live
video stream on the station for
assistance under cautionary intention.
• While making turns with blockage area
without direct visual, JR driver can
access the live video stream for
assistance under cautionary purpose.
Application:Shanxi Province coal mine monitoring
For the purpose of capturing the
environmental effect on coal mining,
The Department of Environmental
Control of Shanxi Province established
an environmental monitoring system.
Initial deployment included 50 mining
locations and will further extend to every
mining location within the Province.
Application:Hebei University broadband surveillance
Outdoor
station
Compare live video streams
of wire & wireless connection
In-car IP camera
CRH – Within the cart
• Communication at speed up to 400 km/hr
• High speed wireless internet: Any Wi-Fi
equipped device can access to the
internet once is connected.
• Cellular phone : Joined Femtocell to
SoMAX device to provide voice & data
service for operator customers.
Core Technology – SoMAX
• Using unique method to solve Doppler effect, SoMAX can provide internet service while traveling at the speed of 400 km/hr.
• Handover between cart APs and track APs in ms range - Outstanding
• Using unique method to form high speed full auto mesh. Each AP provides both routing and relying decision.
• Cart APs and track APs use multiple routing method, dynamically monitoring connections and choosing the best route for transmission.
• Using packet size transmission method to increase the transmitting speed.
• With multiple routing and packet size protocol, the system efficacy has been improved 200 times better than point to point transmitting protocol.
Conclusion
1、Unlicensed band
2、SoMAX always selects the best route
to insure the best connection
3、Support high speed mobility
4、Cost advantage
5、Less interferences
6、Adaptive power & adaptive routing
7、Can corporate with existing wireless technologies to enhance
SoMAX network system
SoMAX China CRH diplomacy is the best method to market
China’s “Soft Power”
It is everywhere – SoMAX is the best solution.
System summery